Hi Greg, Tejun,
The following script causes oomkiller to be invoked on my system here.
while echo; do cat /sys/kernel/kexec_crash_loaded; done
It gets invoked within 10 mins.
[root@llm11 ~]# cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 15
model : 2
model name : Intel(R) Xeon(TM) MP CPU 2.50GHz
stepping : 5
cpu MHz : 2500.000
cache size : 1024 KB
physical id : 0
siblings : 2
core id : 0
cpu cores : 1
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge
mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid
xtpr
bogomips : 4981.41
clflush size : 64
processor : 1
vendor_id : GenuineIntel
cpu family : 15
model : 2
model name : Intel(R) Xeon(TM) MP CPU 2.50GHz
stepping : 5
cpu MHz : 2500.000
cache size : 1024 KB
physical id : 0
siblings : 2
core id : 0
cpu cores : 1
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge
mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid
xtpr
bogomips : 4976.80
clflush size : 64
processor : 2
vendor_id : GenuineIntel
cpu family : 15
model : 2
model name : Intel(R) Xeon(TM) MP CPU 2.50GHz
stepping : 5
cpu MHz : 2500.000
cache size : 1024 KB
physical id : 1
siblings : 2
core id : 0
cpu cores : 1
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge
mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid
xtpr
bogomips : 4977.07
clflush size : 64
processor : 3
vendor_id : GenuineIntel
cpu family : 15
model : 2
model name : Intel(R) Xeon(TM) MP CPU 2.50GHz
stepping : 5
cpu MHz : 2500.000
cache size : 1024 KB
physical id : 1
siblings : 2
core id : 0
cpu cores : 1
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge
mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid
xtpr
bogomips : 4977.20
clflush size : 64
processor : 4
vendor_id : GenuineIntel
cpu family : 15
model : 2
model name : Intel(R) Xeon(TM) MP CPU 2.50GHz
stepping : 5
cpu MHz : 2500.000
cache size : 1024 KB
physical id : 2
siblings : 2
core id : 0
cpu cores : 1
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge
mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid
xtpr
bogomips : 4976.94
clflush size : 64
processor : 5
vendor_id : GenuineIntel
cpu family : 15
model : 2
model name : Intel(R) Xeon(TM) MP CPU 2.50GHz
stepping : 5
cpu MHz : 2500.000
cache size : 1024 KB
physical id : 2
siblings : 2
core id : 0
cpu cores : 1
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge
mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid
xtpr
bogomips : 4977.08
clflush size : 64
processor : 6
vendor_id : GenuineIntel
cpu family : 15
model : 2
model name : Intel(R) Xeon(TM) MP CPU 2.50GHz
stepping : 5
cpu MHz : 2500.000
cache size : 1024 KB
physical id : 3
siblings : 2
core id : 0
cpu cores : 1
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge
mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid
xtpr
bogomips : 4976.88
clflush size : 64
processor : 7
vendor_id : GenuineIntel
cpu family : 15
model : 2
model name : Intel(R) Xeon(TM) MP CPU 2.50GHz
stepping : 5
cpu MHz : 2500.000
cache size : 1024 KB
physical id : 3
siblings : 2
core id : 0
cpu cores : 1
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge
mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid
xtpr
bogomips : 4977.02
clflush size : 64
[root@llm11 ~]#
[root@llm11 ~]# cat /proc/meminfo
MemTotal: 4733124 kB
MemFree: 3949016 kB
Buffers: 248 kB
Cached: 8980 kB
SwapCached: 0 kB
Active: 7652 kB
Inactive: 4192 kB
HighTotal: 3956692 kB
HighFree: 3940608 kB
LowTotal: 776432 kB
LowFree: 8408 kB
SwapTotal: 1863532 kB
SwapFree: 1863532 kB
Dirty: 12 kB
Writeback: 0 kB
AnonPages: 2644 kB
Mapped: 3028 kB
Slab: 9872 kB
SReclaimable: 2900 kB
SUnreclaim: 6972 kB
PageTables: 416 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 4230092 kB
Committed_AS: 11284 kB
VmallocTotal: 116728 kB
VmallocUsed: 1084 kB
VmallocChunk: 115616 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
Hugepagesize: 2048 kB
[root@llm11 ~]#
Will send config if required.
Thanks
--
regards,
Dhaval
On Thu, Dec 13, 2007 at 06:03:33PM +0530, Dhaval Giani wrote:
> Hi Greg, Tejun,
>
> The following script causes oomkiller to be invoked on my system here.
>
> while echo; do cat /sys/kernel/kexec_crash_loaded; done
>
while echo; do cat /sys/kernel/uevent_seqnum ; done;
causes oomkiller to be invoked on 2.6.22-stable, 2.6.23-stable and
2.6.24-rc5 as well. It seems not be particularly related to any single
file in sysfs.
Thanks,
--
regards,
Dhaval
On Thu, Dec 13, 2007 at 06:53:26PM +0530, Dhaval Giani wrote:
> On Thu, Dec 13, 2007 at 06:03:33PM +0530, Dhaval Giani wrote:
> > Hi Greg, Tejun,
> >
> > The following script causes oomkiller to be invoked on my system here.
> >
> > while echo; do cat /sys/kernel/kexec_crash_loaded; done
> >
>
> while echo; do cat /sys/kernel/uevent_seqnum ; done;
>
> causes oomkiller to be invoked on 2.6.22-stable, 2.6.23-stable and
> 2.6.24-rc5 as well. It seems not be particularly related to any single
> file in sysfs.
>
And on 2.6.24-rc5-mm1 as well.
--
regards,
Dhaval
On Thu, Dec 13, 2007 at 08:48:47PM +0530, Dhaval Giani wrote:
> On Thu, Dec 13, 2007 at 06:53:26PM +0530, Dhaval Giani wrote:
> > On Thu, Dec 13, 2007 at 06:03:33PM +0530, Dhaval Giani wrote:
> > > Hi Greg, Tejun,
> > >
> > > The following script causes oomkiller to be invoked on my system here.
> > >
> > > while echo; do cat /sys/kernel/kexec_crash_loaded; done
> > >
> >
> > while echo; do cat /sys/kernel/uevent_seqnum ; done;
> >
> > causes oomkiller to be invoked on 2.6.22-stable, 2.6.23-stable and
> > 2.6.24-rc5 as well. It seems not be particularly related to any single
> > file in sysfs.
> >
>
> And on 2.6.24-rc5-mm1 as well.
How long do you have to run this? I'm not seeing a problem here with
2.6.24-rc5 using SLUB, but I might not have run things long enough.
I ran slabinfo and don't see anything leaking either, do you?
thanks,
greg k-h
On Thu, Dec 13, 2007 at 08:29:36AM -0800, Greg KH wrote:
> On Thu, Dec 13, 2007 at 08:48:47PM +0530, Dhaval Giani wrote:
> > On Thu, Dec 13, 2007 at 06:53:26PM +0530, Dhaval Giani wrote:
> > > On Thu, Dec 13, 2007 at 06:03:33PM +0530, Dhaval Giani wrote:
> > > > Hi Greg, Tejun,
> > > >
> > > > The following script causes oomkiller to be invoked on my system here.
> > > >
> > > > while echo; do cat /sys/kernel/kexec_crash_loaded; done
> > > >
> > >
> > > while echo; do cat /sys/kernel/uevent_seqnum ; done;
> > >
> > > causes oomkiller to be invoked on 2.6.22-stable, 2.6.23-stable and
> > > 2.6.24-rc5 as well. It seems not be particularly related to any single
> > > file in sysfs.
> > >
> >
> > And on 2.6.24-rc5-mm1 as well.
>
> How long do you have to run this? I'm not seeing a problem here with
> 2.6.24-rc5 using SLUB, but I might not have run things long enough.
>
I hit it reliably under 10 mins. I've seen it with both SLUB and SLAB.
> I ran slabinfo and don't see anything leaking either, do you?
Nor could I find anything, at least nothing directly apparent. (But, I
am not very good at ready slabinfo yet.)
I've attached the .config if that helps in reproducing it. (Am testing
with SLUB again on latest -mm).
thanks,
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.23.9
# Thu Dec 13 18:30:09 2007
#
CONFIG_X86_32=y
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_CLOCKSOURCE_WATCHDOG=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_SEMAPHORE_SLEEPERS=y
CONFIG_X86=y
CONFIG_MMU=y
CONFIG_ZONE_DMA=y
CONFIG_QUICKLIST=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_IOMAP=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_DMI=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# General setup
#
CONFIG_EXPERIMENTAL=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_USER_NS is not set
CONFIG_AUDIT=y
CONFIG_AUDITSYSCALL=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=15
CONFIG_CPUSETS=y
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
# CONFIG_EMBEDDED is not set
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
# CONFIG_KMOD is not set
CONFIG_STOP_MACHINE=y
CONFIG_BLOCK=y
CONFIG_LBD=y
# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_DEADLINE is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
#
# Processor type and features
#
# CONFIG_TICK_ONESHOT is not set
# CONFIG_NO_HZ is not set
# CONFIG_HIGH_RES_TIMERS is not set
CONFIG_SMP=y
# CONFIG_X86_PC is not set
# CONFIG_X86_ELAN is not set
# CONFIG_X86_VOYAGER is not set
# CONFIG_X86_NUMAQ is not set
# CONFIG_X86_SUMMIT is not set
# CONFIG_X86_BIGSMP is not set
# CONFIG_X86_VISWS is not set
CONFIG_X86_GENERICARCH=y
# CONFIG_X86_ES7000 is not set
# CONFIG_PARAVIRT is not set
CONFIG_X86_CYCLONE_TIMER=y
# CONFIG_M386 is not set
# CONFIG_M486 is not set
# CONFIG_M586 is not set
# CONFIG_M586TSC is not set
# CONFIG_M586MMX is not set
# CONFIG_M686 is not set
# CONFIG_MPENTIUMII is not set
# CONFIG_MPENTIUMIII is not set
# CONFIG_MPENTIUMM is not set
# CONFIG_MCORE2 is not set
CONFIG_MPENTIUM4=y
# CONFIG_MK6 is not set
# CONFIG_MK7 is not set
# CONFIG_MK8 is not set
# CONFIG_MCRUSOE is not set
# CONFIG_MEFFICEON is not set
# CONFIG_MWINCHIPC6 is not set
# CONFIG_MWINCHIP2 is not set
# CONFIG_MWINCHIP3D is not set
# CONFIG_MGEODEGX1 is not set
# CONFIG_MGEODE_LX is not set
# CONFIG_MCYRIXIII is not set
# CONFIG_MVIAC3_2 is not set
# CONFIG_MVIAC7 is not set
CONFIG_X86_GENERIC=y
CONFIG_X86_CMPXCHG=y
CONFIG_X86_L1_CACHE_SHIFT=7
CONFIG_X86_XADD=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
# CONFIG_ARCH_HAS_ILOG2_U32 is not set
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_X86_WP_WORKS_OK=y
CONFIG_X86_INVLPG=y
CONFIG_X86_BSWAP=y
CONFIG_X86_POPAD_OK=y
CONFIG_X86_GOOD_APIC=y
CONFIG_X86_INTEL_USERCOPY=y
CONFIG_X86_USE_PPRO_CHECKSUM=y
CONFIG_X86_TSC=y
CONFIG_X86_CMOV=y
CONFIG_X86_MINIMUM_CPU_FAMILY=4
CONFIG_HPET_TIMER=y
CONFIG_HPET_EMULATE_RTC=y
CONFIG_NR_CPUS=32
CONFIG_SCHED_SMT=y
CONFIG_SCHED_MC=y
# CONFIG_PREEMPT_NONE is not set
CONFIG_PREEMPT_VOLUNTARY=y
# CONFIG_PREEMPT is not set
CONFIG_PREEMPT_BKL=y
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
CONFIG_X86_MCE=y
CONFIG_X86_MCE_NONFATAL=y
CONFIG_X86_MCE_P4THERMAL=y
CONFIG_VM86=y
# CONFIG_TOSHIBA is not set
# CONFIG_I8K is not set
# CONFIG_X86_REBOOTFIXUPS is not set
CONFIG_MICROCODE=y
CONFIG_MICROCODE_OLD_INTERFACE=y
CONFIG_X86_MSR=y
CONFIG_X86_CPUID=y
#
# Firmware Drivers
#
# CONFIG_EDD is not set
# CONFIG_DELL_RBU is not set
# CONFIG_DCDBAS is not set
CONFIG_DMIID=y
# CONFIG_NOHIGHMEM is not set
# CONFIG_HIGHMEM4G is not set
CONFIG_HIGHMEM64G=y
CONFIG_PAGE_OFFSET=0xC0000000
CONFIG_HIGHMEM=y
CONFIG_X86_PAE=y
# CONFIG_NUMA is not set
CONFIG_ARCH_POPULATES_NODE_MAP=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_RESOURCES_64BIT=y
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_NR_QUICK=1
CONFIG_VIRT_TO_BUS=y
# CONFIG_HIGHPTE is not set
# CONFIG_MATH_EMULATION is not set
CONFIG_MTRR=y
# CONFIG_EFI is not set
# CONFIG_IRQBALANCE is not set
CONFIG_SECCOMP=y
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
# CONFIG_HZ_1000 is not set
CONFIG_HZ=250
CONFIG_KEXEC=y
# CONFIG_CRASH_DUMP is not set
CONFIG_PHYSICAL_START=0x100000
# CONFIG_RELOCATABLE is not set
CONFIG_PHYSICAL_ALIGN=0x100000
CONFIG_HOTPLUG_CPU=y
CONFIG_COMPAT_VDSO=y
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
#
# Power management options (ACPI, APM)
#
CONFIG_PM=y
CONFIG_PM_LEGACY=y
CONFIG_PM_DEBUG=y
# CONFIG_PM_VERBOSE is not set
CONFIG_SUSPEND_SMP_POSSIBLE=y
# CONFIG_SUSPEND is not set
CONFIG_HIBERNATION_SMP_POSSIBLE=y
# CONFIG_HIBERNATION is not set
CONFIG_ACPI=y
# CONFIG_ACPI_PROCFS is not set
CONFIG_ACPI_PROC_EVENT=y
CONFIG_ACPI_AC=y
CONFIG_ACPI_BATTERY=y
CONFIG_ACPI_BUTTON=y
CONFIG_ACPI_FAN=y
# CONFIG_ACPI_DOCK is not set
CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_HOTPLUG_CPU=y
CONFIG_ACPI_THERMAL=y
# CONFIG_ACPI_ASUS is not set
# CONFIG_ACPI_TOSHIBA is not set
CONFIG_ACPI_BLACKLIST_YEAR=2001
CONFIG_ACPI_DEBUG=y
# CONFIG_ACPI_DEBUG_FUNC_TRACE is not set
CONFIG_ACPI_EC=y
CONFIG_ACPI_POWER=y
CONFIG_ACPI_SYSTEM=y
CONFIG_X86_PM_TIMER=y
CONFIG_ACPI_CONTAINER=y
# CONFIG_ACPI_SBS is not set
#
# CPU Frequency scaling
#
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_TABLE=y
CONFIG_CPU_FREQ_DEBUG=y
CONFIG_CPU_FREQ_STAT=y
CONFIG_CPU_FREQ_STAT_DETAILS=y
CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=y
CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_CPU_FREQ_GOV_ONDEMAND=y
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
#
# CPUFreq processor drivers
#
# CONFIG_X86_ACPI_CPUFREQ is not set
# CONFIG_X86_POWERNOW_K6 is not set
# CONFIG_X86_POWERNOW_K7 is not set
# CONFIG_X86_POWERNOW_K8 is not set
# CONFIG_X86_GX_SUSPMOD is not set
# CONFIG_X86_SPEEDSTEP_CENTRINO is not set
# CONFIG_X86_SPEEDSTEP_ICH is not set
# CONFIG_X86_SPEEDSTEP_SMI is not set
CONFIG_X86_P4_CLOCKMOD=y
# CONFIG_X86_CPUFREQ_NFORCE2 is not set
# CONFIG_X86_LONGRUN is not set
# CONFIG_X86_LONGHAUL is not set
# CONFIG_X86_E_POWERSAVER is not set
#
# shared options
#
CONFIG_X86_SPEEDSTEP_LIB=y
#
# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
#
CONFIG_PCI=y
# CONFIG_PCI_GOBIOS is not set
# CONFIG_PCI_GOMMCONFIG is not set
# CONFIG_PCI_GODIRECT is not set
CONFIG_PCI_GOANY=y
CONFIG_PCI_BIOS=y
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
CONFIG_PCI_MSI=y
# CONFIG_PCI_DEBUG is not set
CONFIG_HT_IRQ=y
CONFIG_ISA_DMA_API=y
# CONFIG_ISA is not set
# CONFIG_MCA is not set
# CONFIG_SCx200 is not set
CONFIG_K8_NB=y
#
# PCCARD (PCMCIA/CardBus) support
#
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
#
# Executable file formats
#
CONFIG_BINFMT_ELF=y
# CONFIG_BINFMT_AOUT is not set
# CONFIG_BINFMT_MISC is not set
#
# Networking
#
CONFIG_NET=y
#
# Networking options
#
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
# CONFIG_XFRM_USER is not set
# CONFIG_XFRM_SUB_POLICY is not set
# CONFIG_XFRM_MIGRATE is not set
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
# CONFIG_IP_PNP_BOOTP is not set
# CONFIG_IP_PNP_RARP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_IP_MROUTE is not set
# CONFIG_ARPD is not set
# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
CONFIG_IPV6=m
# CONFIG_IPV6_PRIVACY is not set
# CONFIG_IPV6_ROUTER_PREF is not set
# CONFIG_IPV6_OPTIMISTIC_DAD is not set
# CONFIG_INET6_AH is not set
# CONFIG_INET6_ESP is not set
# CONFIG_INET6_IPCOMP is not set
# CONFIG_IPV6_MIP6 is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
# CONFIG_INET6_TUNNEL is not set
# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET6_XFRM_MODE_TUNNEL is not set
# CONFIG_INET6_XFRM_MODE_BEET is not set
# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
# CONFIG_IPV6_SIT is not set
# CONFIG_IPV6_TUNNEL is not set
# CONFIG_IPV6_MULTIPLE_TABLES is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
# CONFIG_IP_DCCP is not set
# CONFIG_IP_SCTP is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
#
# QoS and/or fair queueing
#
# CONFIG_NET_SCHED is not set
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_NET_TCPPROBE is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
#
# Wireless
#
# CONFIG_CFG80211 is not set
# CONFIG_WIRELESS_EXT is not set
# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
#
# Device Drivers
#
#
# Generic Driver Options
#
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
CONFIG_CONNECTOR=y
CONFIG_PROC_EVENTS=y
# CONFIG_MTD is not set
# CONFIG_PARPORT is not set
CONFIG_PNP=y
# CONFIG_PNP_DEBUG is not set
#
# Protocols
#
CONFIG_PNPACPI=y
CONFIG_BLK_DEV=y
CONFIG_BLK_DEV_FD=y
# CONFIG_BLK_CPQ_DA is not set
# CONFIG_BLK_CPQ_CISS_DA is not set
# CONFIG_BLK_DEV_DAC960 is not set
# CONFIG_BLK_DEV_UMEM is not set
# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SX8 is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
CONFIG_MISC_DEVICES=y
# CONFIG_IBM_ASM is not set
# CONFIG_PHANTOM is not set
# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_SONY_LAPTOP is not set
# CONFIG_THINKPAD_ACPI is not set
CONFIG_IDE=y
CONFIG_BLK_DEV_IDE=y
#
# Please see Documentation/ide.txt for help/info on IDE drives
#
# CONFIG_BLK_DEV_IDE_SATA is not set
# CONFIG_BLK_DEV_HD_IDE is not set
CONFIG_BLK_DEV_IDEDISK=y
CONFIG_IDEDISK_MULTI_MODE=y
CONFIG_BLK_DEV_IDECD=y
# CONFIG_BLK_DEV_IDETAPE is not set
# CONFIG_BLK_DEV_IDEFLOPPY is not set
# CONFIG_BLK_DEV_IDESCSI is not set
# CONFIG_BLK_DEV_IDEACPI is not set
# CONFIG_IDE_TASK_IOCTL is not set
# CONFIG_IDE_PROC_FS is not set
#
# IDE chipset support/bugfixes
#
CONFIG_IDE_GENERIC=y
# CONFIG_BLK_DEV_CMD640 is not set
# CONFIG_BLK_DEV_IDEPNP is not set
CONFIG_BLK_DEV_IDEPCI=y
# CONFIG_IDEPCI_SHARE_IRQ is not set
CONFIG_IDEPCI_PCIBUS_ORDER=y
# CONFIG_BLK_DEV_OFFBOARD is not set
# CONFIG_BLK_DEV_GENERIC is not set
# CONFIG_BLK_DEV_OPTI621 is not set
# CONFIG_BLK_DEV_RZ1000 is not set
CONFIG_BLK_DEV_IDEDMA_PCI=y
# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
# CONFIG_IDEDMA_ONLYDISK is not set
# CONFIG_BLK_DEV_AEC62XX is not set
# CONFIG_BLK_DEV_ALI15X3 is not set
CONFIG_BLK_DEV_AMD74XX=y
# CONFIG_BLK_DEV_ATIIXP is not set
# CONFIG_BLK_DEV_CMD64X is not set
# CONFIG_BLK_DEV_TRIFLEX is not set
# CONFIG_BLK_DEV_CY82C693 is not set
# CONFIG_BLK_DEV_CS5520 is not set
# CONFIG_BLK_DEV_CS5530 is not set
# CONFIG_BLK_DEV_CS5535 is not set
# CONFIG_BLK_DEV_HPT34X is not set
# CONFIG_BLK_DEV_HPT366 is not set
# CONFIG_BLK_DEV_JMICRON is not set
# CONFIG_BLK_DEV_SC1200 is not set
CONFIG_BLK_DEV_PIIX=y
# CONFIG_BLK_DEV_IT8213 is not set
# CONFIG_BLK_DEV_IT821X is not set
# CONFIG_BLK_DEV_NS87415 is not set
# CONFIG_BLK_DEV_PDC202XX_OLD is not set
# CONFIG_BLK_DEV_PDC202XX_NEW is not set
# CONFIG_BLK_DEV_SVWKS is not set
# CONFIG_BLK_DEV_SIIMAGE is not set
# CONFIG_BLK_DEV_SIS5513 is not set
# CONFIG_BLK_DEV_SLC90E66 is not set
# CONFIG_BLK_DEV_TRM290 is not set
# CONFIG_BLK_DEV_VIA82CXXX is not set
# CONFIG_BLK_DEV_TC86C001 is not set
# CONFIG_IDE_ARM is not set
CONFIG_BLK_DEV_IDEDMA=y
# CONFIG_IDEDMA_IVB is not set
# CONFIG_BLK_DEV_HD is not set
#
# SCSI device support
#
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
# CONFIG_SCSI_TGT is not set
CONFIG_SCSI_NETLINK=y
# CONFIG_SCSI_PROC_FS is not set
#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=y
CONFIG_CHR_DEV_OSST=y
CONFIG_BLK_DEV_SR=y
# CONFIG_BLK_DEV_SR_VENDOR is not set
CONFIG_CHR_DEV_SG=y
# CONFIG_CHR_DEV_SCH is not set
#
# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
#
# CONFIG_SCSI_MULTI_LUN is not set
# CONFIG_SCSI_CONSTANTS is not set
# CONFIG_SCSI_LOGGING is not set
# CONFIG_SCSI_SCAN_ASYNC is not set
CONFIG_SCSI_WAIT_SCAN=m
#
# SCSI Transports
#
CONFIG_SCSI_SPI_ATTRS=y
CONFIG_SCSI_FC_ATTRS=y
# CONFIG_SCSI_ISCSI_ATTRS is not set
CONFIG_SCSI_SAS_ATTRS=y
# CONFIG_SCSI_SAS_LIBSAS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_ACARD is not set
# CONFIG_SCSI_AACRAID is not set
CONFIG_SCSI_AIC7XXX=y
CONFIG_AIC7XXX_CMDS_PER_DEVICE=32
CONFIG_AIC7XXX_RESET_DELAY_MS=5000
CONFIG_AIC7XXX_DEBUG_ENABLE=y
CONFIG_AIC7XXX_DEBUG_MASK=0
CONFIG_AIC7XXX_REG_PRETTY_PRINT=y
CONFIG_SCSI_AIC7XXX_OLD=y
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
# CONFIG_SCSI_DPT_I2O is not set
# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_ARCMSR is not set
CONFIG_MEGARAID_NEWGEN=y
CONFIG_MEGARAID_MM=y
CONFIG_MEGARAID_MAILBOX=y
CONFIG_MEGARAID_LEGACY=y
CONFIG_MEGARAID_SAS=y
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_GDTH is not set
# CONFIG_SCSI_IPS is not set
# CONFIG_SCSI_INITIO is not set
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_STEX is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLA_FC is not set
# CONFIG_SCSI_QLA_ISCSI is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_NSP32 is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_ATA is not set
CONFIG_MD=y
# CONFIG_BLK_DEV_MD is not set
CONFIG_BLK_DEV_DM=y
# CONFIG_DM_DEBUG is not set
# CONFIG_DM_CRYPT is not set
# CONFIG_DM_SNAPSHOT is not set
# CONFIG_DM_MIRROR is not set
# CONFIG_DM_ZERO is not set
# CONFIG_DM_MULTIPATH is not set
# CONFIG_DM_DELAY is not set
#
# Fusion MPT device support
#
CONFIG_FUSION=y
CONFIG_FUSION_SPI=y
CONFIG_FUSION_FC=y
CONFIG_FUSION_SAS=y
CONFIG_FUSION_MAX_SGE=128
CONFIG_FUSION_CTL=y
# CONFIG_FUSION_LOGGING is not set
#
# IEEE 1394 (FireWire) support
#
# CONFIG_FIREWIRE is not set
CONFIG_IEEE1394=y
#
# Subsystem Options
#
# CONFIG_IEEE1394_VERBOSEDEBUG is not set
#
# Controllers
#
#
# Texas Instruments PCILynx requires I2C
#
CONFIG_IEEE1394_OHCI1394=y
#
# Protocols
#
# CONFIG_IEEE1394_VIDEO1394 is not set
# CONFIG_IEEE1394_SBP2 is not set
# CONFIG_IEEE1394_ETH1394_ROM_ENTRY is not set
# CONFIG_IEEE1394_ETH1394 is not set
# CONFIG_IEEE1394_DV1394 is not set
CONFIG_IEEE1394_RAWIO=y
# CONFIG_I2O is not set
CONFIG_MACINTOSH_DRIVERS=y
# CONFIG_MAC_EMUMOUSEBTN is not set
CONFIG_NETDEVICES=y
# CONFIG_NETDEVICES_MULTIQUEUE is not set
# CONFIG_DUMMY is not set
CONFIG_BONDING=y
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
# CONFIG_NET_SB1000 is not set
# CONFIG_ARCNET is not set
# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
CONFIG_NET_TULIP=y
# CONFIG_DE2104X is not set
CONFIG_TULIP=y
# CONFIG_TULIP_MWI is not set
# CONFIG_TULIP_MMIO is not set
# CONFIG_TULIP_NAPI is not set
# CONFIG_DE4X5 is not set
# CONFIG_WINBOND_840 is not set
# CONFIG_DM9102 is not set
# CONFIG_ULI526X is not set
# CONFIG_HP100 is not set
CONFIG_NET_PCI=y
# CONFIG_PCNET32 is not set
# CONFIG_AMD8111_ETH is not set
# CONFIG_ADAPTEC_STARFIRE is not set
CONFIG_B44=y
CONFIG_FORCEDETH=y
# CONFIG_FORCEDETH_NAPI is not set
# CONFIG_DGRS is not set
# CONFIG_EEPRO100 is not set
# CONFIG_E100 is not set
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
# CONFIG_NE2K_PCI is not set
# CONFIG_8139CP is not set
# CONFIG_8139TOO is not set
# CONFIG_SIS900 is not set
# CONFIG_EPIC100 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
# CONFIG_VIA_RHINE is not set
# CONFIG_SC92031 is not set
CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_R8169 is not set
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
CONFIG_TIGON3=y
CONFIG_BNX2=y
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_MLX4_CORE is not set
# CONFIG_TR is not set
#
# Wireless LAN
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
CONFIG_PPP=y
CONFIG_PPP_MULTILINK=y
CONFIG_PPP_FILTER=y
# CONFIG_PPP_ASYNC is not set
# CONFIG_PPP_SYNC_TTY is not set
# CONFIG_PPP_DEFLATE is not set
# CONFIG_PPP_BSDCOMP is not set
# CONFIG_PPP_MPPE is not set
# CONFIG_PPPOE is not set
# CONFIG_PPPOL2TP is not set
# CONFIG_SLIP is not set
CONFIG_SLHC=y
# CONFIG_NET_FC is not set
# CONFIG_SHAPER is not set
CONFIG_NETCONSOLE=y
CONFIG_NETPOLL=y
# CONFIG_NETPOLL_TRAP is not set
CONFIG_NET_POLL_CONTROLLER=y
# CONFIG_ISDN is not set
# CONFIG_PHONE is not set
#
# Input device support
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
# CONFIG_INPUT_TSDEV is not set
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_EVBUG is not set
#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# CONFIG_MOUSE_SERIAL is not set
# CONFIG_MOUSE_APPLETOUCH is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_SERIO_I8042=y
# CONFIG_SERIO_SERPORT is not set
# CONFIG_SERIO_CT82C710 is not set
# CONFIG_SERIO_PCIPS2 is not set
CONFIG_SERIO_LIBPS2=y
# CONFIG_SERIO_RAW is not set
# CONFIG_GAMEPORT is not set
#
# Character devices
#
CONFIG_VT=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
# CONFIG_VT_HW_CONSOLE_BINDING is not set
CONFIG_SERIAL_NONSTANDARD=y
# CONFIG_COMPUTONE is not set
# CONFIG_ROCKETPORT is not set
# CONFIG_CYCLADES is not set
# CONFIG_DIGIEPCA is not set
# CONFIG_MOXA_INTELLIO is not set
# CONFIG_MOXA_SMARTIO is not set
# CONFIG_MOXA_SMARTIO_NEW is not set
# CONFIG_ISI is not set
# CONFIG_SYNCLINK is not set
# CONFIG_SYNCLINKMP is not set
# CONFIG_SYNCLINK_GT is not set
# CONFIG_N_HDLC is not set
# CONFIG_SPECIALIX is not set
# CONFIG_SX is not set
# CONFIG_RIO is not set
CONFIG_STALDRV=y
#
# Serial drivers
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_PNP=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
# CONFIG_SERIAL_8250_MANY_PORTS is not set
CONFIG_SERIAL_8250_SHARE_IRQ=y
CONFIG_SERIAL_8250_DETECT_IRQ=y
CONFIG_SERIAL_8250_RSA=y
#
# Non-8250 serial port support
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_NVRAM is not set
CONFIG_RTC=y
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_SONYPI is not set
CONFIG_AGP=y
CONFIG_AGP_ALI=y
CONFIG_AGP_ATI=y
# CONFIG_AGP_AMD is not set
CONFIG_AGP_AMD64=y
CONFIG_AGP_INTEL=y
# CONFIG_AGP_NVIDIA is not set
# CONFIG_AGP_SIS is not set
# CONFIG_AGP_SWORKS is not set
# CONFIG_AGP_VIA is not set
# CONFIG_AGP_EFFICEON is not set
CONFIG_DRM=y
# CONFIG_DRM_TDFX is not set
# CONFIG_DRM_R128 is not set
CONFIG_DRM_RADEON=y
# CONFIG_DRM_I810 is not set
# CONFIG_DRM_I830 is not set
# CONFIG_DRM_I915 is not set
# CONFIG_DRM_MGA is not set
# CONFIG_DRM_SIS is not set
# CONFIG_DRM_VIA is not set
# CONFIG_DRM_SAVAGE is not set
# CONFIG_MWAVE is not set
# CONFIG_PC8736x_GPIO is not set
# CONFIG_NSC_GPIO is not set
# CONFIG_CS5535_GPIO is not set
CONFIG_RAW_DRIVER=y
CONFIG_MAX_RAW_DEVS=256
CONFIG_HPET=y
# CONFIG_HPET_RTC_IRQ is not set
CONFIG_HPET_MMAP=y
CONFIG_HANGCHECK_TIMER=y
# CONFIG_TCG_TPM is not set
# CONFIG_TELCLOCK is not set
CONFIG_DEVPORT=y
# CONFIG_I2C is not set
#
# SPI support
#
# CONFIG_SPI is not set
# CONFIG_SPI_MASTER is not set
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
#
# Multifunction device drivers
#
# CONFIG_MFD_SM501 is not set
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
# CONFIG_DVB_CORE is not set
CONFIG_DAB=y
#
# Graphics support
#
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=m
# CONFIG_FB is not set
#
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
CONFIG_VGACON_SOFT_SCROLLBACK=y
CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=128
CONFIG_VIDEO_SELECT=y
CONFIG_DUMMY_CONSOLE=y
#
# Sound
#
CONFIG_SOUND=y
#
# Advanced Linux Sound Architecture
#
# CONFIG_SND is not set
#
# Open Sound System
#
CONFIG_SOUND_PRIME=y
# CONFIG_SOUND_TRIDENT is not set
# CONFIG_SOUND_MSNDCLAS is not set
# CONFIG_SOUND_MSNDPIN is not set
# CONFIG_SOUND_OSS is not set
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
# CONFIG_HID_DEBUG is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_USB is not set
#
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
#
#
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
# CONFIG_MMC is not set
# CONFIG_NEW_LEDS is not set
# CONFIG_INFINIBAND is not set
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
#
# DMA Engine support
#
# CONFIG_DMA_ENGINE is not set
#
# DMA Clients
#
#
# DMA Devices
#
CONFIG_VIRTUALIZATION=y
# CONFIG_KVM is not set
#
# Userspace I/O
#
# CONFIG_UIO is not set
#
# File systems
#
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
CONFIG_EXT2_FS_SECURITY=y
CONFIG_EXT2_FS_XIP=y
CONFIG_FS_XIP=y
CONFIG_EXT3_FS=y
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
# CONFIG_EXT4DEV_FS is not set
CONFIG_JBD=y
# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
CONFIG_REISERFS_FS=y
CONFIG_REISERFS_CHECK=y
CONFIG_REISERFS_PROC_INFO=y
CONFIG_REISERFS_FS_XATTR=y
CONFIG_REISERFS_FS_POSIX_ACL=y
CONFIG_REISERFS_FS_SECURITY=y
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
# CONFIG_XFS_FS is not set
# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
# CONFIG_QUOTA is not set
CONFIG_DNOTIFY=y
# CONFIG_AUTOFS_FS is not set
CONFIG_AUTOFS4_FS=y
# CONFIG_FUSE_FS is not set
#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=y
# CONFIG_JOLIET is not set
# CONFIG_ZISOFS is not set
# CONFIG_UDF_FS is not set
#
# DOS/FAT/NT Filesystems
#
CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
# CONFIG_NTFS_FS is not set
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
# CONFIG_PROC_KCORE is not set
CONFIG_PROC_SYSCTL=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_RAMFS=y
CONFIG_CONFIGFS_FS=y
#
# Miscellaneous filesystems
#
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_CRAMFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
#
# Network File Systems
#
# CONFIG_NFS_FS is not set
# CONFIG_NFSD is not set
CONFIG_SMB_FS=y
# CONFIG_SMB_NLS_DEFAULT is not set
CONFIG_CIFS=y
# CONFIG_CIFS_STATS is not set
# CONFIG_CIFS_WEAK_PW_HASH is not set
# CONFIG_CIFS_XATTR is not set
# CONFIG_CIFS_DEBUG2 is not set
# CONFIG_CIFS_EXPERIMENTAL is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
#
# Native Language Support
#
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
# CONFIG_NLS_CODEPAGE_850 is not set
# CONFIG_NLS_CODEPAGE_852 is not set
# CONFIG_NLS_CODEPAGE_855 is not set
# CONFIG_NLS_CODEPAGE_857 is not set
# CONFIG_NLS_CODEPAGE_860 is not set
# CONFIG_NLS_CODEPAGE_861 is not set
# CONFIG_NLS_CODEPAGE_862 is not set
# CONFIG_NLS_CODEPAGE_863 is not set
# CONFIG_NLS_CODEPAGE_864 is not set
# CONFIG_NLS_CODEPAGE_865 is not set
# CONFIG_NLS_CODEPAGE_866 is not set
# CONFIG_NLS_CODEPAGE_869 is not set
# CONFIG_NLS_CODEPAGE_936 is not set
# CONFIG_NLS_CODEPAGE_950 is not set
# CONFIG_NLS_CODEPAGE_932 is not set
# CONFIG_NLS_CODEPAGE_949 is not set
# CONFIG_NLS_CODEPAGE_874 is not set
# CONFIG_NLS_ISO8859_8 is not set
# CONFIG_NLS_CODEPAGE_1250 is not set
# CONFIG_NLS_CODEPAGE_1251 is not set
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=y
# CONFIG_NLS_ISO8859_2 is not set
# CONFIG_NLS_ISO8859_3 is not set
# CONFIG_NLS_ISO8859_4 is not set
# CONFIG_NLS_ISO8859_5 is not set
# CONFIG_NLS_ISO8859_6 is not set
# CONFIG_NLS_ISO8859_7 is not set
# CONFIG_NLS_ISO8859_9 is not set
# CONFIG_NLS_ISO8859_13 is not set
# CONFIG_NLS_ISO8859_14 is not set
CONFIG_NLS_ISO8859_15=y
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=y
#
# Distributed Lock Manager
#
# CONFIG_DLM is not set
CONFIG_INSTRUMENTATION=y
CONFIG_PROFILING=y
CONFIG_OPROFILE=y
CONFIG_KPROBES=y
#
# Kernel hacking
#
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
# CONFIG_PRINTK_TIME is not set
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_UNUSED_SYMBOLS=y
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHED_DEBUG is not set
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
CONFIG_DEBUG_SPINLOCK=y
CONFIG_DEBUG_MUTEXES=y
CONFIG_DEBUG_LOCK_ALLOC=y
CONFIG_PROVE_LOCKING=y
CONFIG_LOCKDEP=y
# CONFIG_LOCK_STAT is not set
CONFIG_DEBUG_LOCKDEP=y
CONFIG_TRACE_IRQFLAGS=y
CONFIG_DEBUG_SPINLOCK_SLEEP=y
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
CONFIG_STACKTRACE=y
# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_HIGHMEM is not set
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_INFO=y
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
CONFIG_FRAME_POINTER=y
CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_LKDTM is not set
# CONFIG_FAULT_INJECTION is not set
CONFIG_EARLY_PRINTK=y
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_RODATA is not set
# CONFIG_4KSTACKS is not set
CONFIG_X86_FIND_SMP_CONFIG=y
CONFIG_X86_MPPARSE=y
CONFIG_DOUBLEFAULT=y
#
# Security options
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
# CONFIG_CRYPTO is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
CONFIG_AUDIT_GENERIC=y
CONFIG_ZLIB_INFLATE=y
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_PENDING_IRQ=y
CONFIG_X86_SMP=y
CONFIG_X86_HT=y
CONFIG_X86_BIOS_REBOOT=y
CONFIG_X86_TRAMPOLINE=y
CONFIG_KTIME_SCALAR=y
--
regards,
Dhaval
On Thu, Dec 13, 2007 at 10:16:58PM +0530, Dhaval Giani wrote:
> On Thu, Dec 13, 2007 at 08:29:36AM -0800, Greg KH wrote:
> > On Thu, Dec 13, 2007 at 08:48:47PM +0530, Dhaval Giani wrote:
> > > On Thu, Dec 13, 2007 at 06:53:26PM +0530, Dhaval Giani wrote:
> > > > On Thu, Dec 13, 2007 at 06:03:33PM +0530, Dhaval Giani wrote:
> > > > > Hi Greg, Tejun,
> > > > >
> > > > > The following script causes oomkiller to be invoked on my system here.
> > > > >
> > > > > while echo; do cat /sys/kernel/kexec_crash_loaded; done
> > > > >
> > > >
> > > > while echo; do cat /sys/kernel/uevent_seqnum ; done;
> > > >
> > > > causes oomkiller to be invoked on 2.6.22-stable, 2.6.23-stable and
> > > > 2.6.24-rc5 as well. It seems not be particularly related to any single
> > > > file in sysfs.
> > > >
> > >
> > > And on 2.6.24-rc5-mm1 as well.
> >
> > How long do you have to run this? I'm not seeing a problem here with
> > 2.6.24-rc5 using SLUB, but I might not have run things long enough.
> >
>
> I hit it reliably under 10 mins. I've seen it with both SLUB and SLAB.
>
> > I ran slabinfo and don't see anything leaking either, do you?
>
> Nor could I find anything, at least nothing directly apparent. (But, I
> am not very good at ready slabinfo yet.)
>
> I've attached the .config if that helps in reproducing it. (Am testing
> with SLUB again on latest -mm).
>
OK, so it ooms there as well. I am attaching its config and part of the
dmesg (whatever I could capture).
thanks,
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.24-rc5-mm1
# Thu Dec 13 23:12:10 2007
#
# CONFIG_64BIT is not set
CONFIG_X86_32=y
# CONFIG_X86_64 is not set
CONFIG_X86=y
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_CLOCKSOURCE_WATCHDOG=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_SEMAPHORE_SLEEPERS=y
CONFIG_FAST_CMPXCHG_LOCAL=y
CONFIG_MMU=y
CONFIG_ZONE_DMA=y
CONFIG_QUICKLIST=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_IOMAP=y
CONFIG_GENERIC_BUG=y
# CONFIG_GENERIC_GPIO is not set
CONFIG_GENERIC_HWEIGHT=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_DMI=y
# CONFIG_RWSEM_GENERIC_SPINLOCK is not set
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
# CONFIG_ARCH_HAS_ILOG2_U32 is not set
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_GENERIC_CALIBRATE_DELAY=y
# CONFIG_GENERIC_TIME_VSYSCALL is not set
CONFIG_ARCH_SUPPORTS_OPROFILE=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
# CONFIG_ZONE_DMA32 is not set
CONFIG_ARCH_POPULATES_NODE_MAP=y
# CONFIG_AUDIT_ARCH is not set
CONFIG_ARCH_SUPPORTS_AOUT=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_PENDING_IRQ=y
CONFIG_X86_SMP=y
CONFIG_X86_HT=y
CONFIG_X86_BIOS_REBOOT=y
CONFIG_X86_TRAMPOLINE=y
CONFIG_KTIME_SCALAR=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# General setup
#
CONFIG_EXPERIMENTAL=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
CONFIG_AUDIT=y
CONFIG_AUDITSYSCALL=y
CONFIG_AUDIT_TREE=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=15
# CONFIG_CGROUPS is not set
CONFIG_FAIR_GROUP_SCHED=y
CONFIG_FAIR_USER_SCHED=y
# CONFIG_FAIR_CGROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
# CONFIG_IPC_NS is not set
# CONFIG_USER_NS is not set
# CONFIG_PID_NS is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
# CONFIG_EMBEDDED is not set
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLUB_DEBUG=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_PROFILING=y
# CONFIG_MARKERS is not set
CONFIG_OPROFILE=y
CONFIG_HAVE_OPROFILE=y
CONFIG_KPROBES=y
CONFIG_HAVE_KPROBES=y
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
# CONFIG_KMOD is not set
CONFIG_STOP_MACHINE=y
CONFIG_BLOCK=y
CONFIG_LBD=y
# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_DEADLINE is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
#
# Processor type and features
#
# CONFIG_TICK_ONESHOT is not set
# CONFIG_NO_HZ is not set
# CONFIG_HIGH_RES_TIMERS is not set
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_SMP=y
# CONFIG_X86_PC is not set
# CONFIG_X86_ELAN is not set
# CONFIG_X86_VOYAGER is not set
# CONFIG_X86_NUMAQ is not set
# CONFIG_X86_SUMMIT is not set
# CONFIG_X86_BIGSMP is not set
# CONFIG_X86_VISWS is not set
CONFIG_X86_GENERICARCH=y
# CONFIG_X86_ES7000 is not set
# CONFIG_X86_RDC321X is not set
# CONFIG_X86_VSMP is not set
CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
# CONFIG_PARAVIRT_GUEST is not set
CONFIG_X86_CYCLONE_TIMER=y
# CONFIG_M386 is not set
# CONFIG_M486 is not set
# CONFIG_M586 is not set
# CONFIG_M586TSC is not set
# CONFIG_M586MMX is not set
# CONFIG_M686 is not set
# CONFIG_MPENTIUMII is not set
# CONFIG_MPENTIUMIII is not set
# CONFIG_MPENTIUMM is not set
CONFIG_MPENTIUM4=y
# CONFIG_MK6 is not set
# CONFIG_MK7 is not set
# CONFIG_MK8 is not set
# CONFIG_MCRUSOE is not set
# CONFIG_MEFFICEON is not set
# CONFIG_MWINCHIPC6 is not set
# CONFIG_MWINCHIP2 is not set
# CONFIG_MWINCHIP3D is not set
# CONFIG_MGEODEGX1 is not set
# CONFIG_MGEODE_LX is not set
# CONFIG_MCYRIXIII is not set
# CONFIG_MVIAC3_2 is not set
# CONFIG_MVIAC7 is not set
# CONFIG_MPSC is not set
# CONFIG_MCORE2 is not set
# CONFIG_GENERIC_CPU is not set
CONFIG_X86_GENERIC=y
CONFIG_X86_CMPXCHG=y
CONFIG_X86_L1_CACHE_SHIFT=7
CONFIG_X86_XADD=y
CONFIG_X86_WP_WORKS_OK=y
CONFIG_X86_INVLPG=y
CONFIG_X86_BSWAP=y
CONFIG_X86_POPAD_OK=y
CONFIG_X86_GOOD_APIC=y
CONFIG_X86_INTEL_USERCOPY=y
CONFIG_X86_USE_PPRO_CHECKSUM=y
CONFIG_X86_TSC=y
CONFIG_X86_CMOV=y
CONFIG_X86_MINIMUM_CPU_FAMILY=4
CONFIG_X86_DEBUGCTLMSR=y
CONFIG_HPET_TIMER=y
CONFIG_HPET_EMULATE_RTC=y
# CONFIG_IOMMU_HELPER is not set
CONFIG_ARCH_SUPPORTS_KVM=y
CONFIG_NR_CPUS=32
CONFIG_SCHED_SMT=y
CONFIG_SCHED_MC=y
# CONFIG_PREEMPT_NONE is not set
CONFIG_PREEMPT_VOLUNTARY=y
# CONFIG_PREEMPT is not set
CONFIG_PREEMPT_BKL=y
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
CONFIG_X86_MCE=y
CONFIG_X86_MCE_NONFATAL=y
CONFIG_X86_MCE_P4THERMAL=y
CONFIG_VM86=y
# CONFIG_TOSHIBA is not set
# CONFIG_I8K is not set
# CONFIG_X86_REBOOTFIXUPS is not set
CONFIG_MICROCODE=y
CONFIG_MICROCODE_OLD_INTERFACE=y
CONFIG_X86_MSR=y
CONFIG_X86_CPUID=y
# CONFIG_NOHIGHMEM is not set
# CONFIG_HIGHMEM4G is not set
CONFIG_HIGHMEM64G=y
CONFIG_PAGE_OFFSET=0xC0000000
CONFIG_HIGHMEM=y
CONFIG_X86_PAE=y
# CONFIG_NUMA is not set
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_RESOURCES_64BIT=y
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_NR_QUICK=1
CONFIG_VIRT_TO_BUS=y
# CONFIG_HIGHPTE is not set
# CONFIG_MATH_EMULATION is not set
CONFIG_MTRR=y
# CONFIG_EFI is not set
# CONFIG_IRQBALANCE is not set
CONFIG_SECCOMP=y
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
# CONFIG_HZ_1000 is not set
CONFIG_HZ=250
CONFIG_KEXEC=y
# CONFIG_CRASH_DUMP is not set
CONFIG_PHYSICAL_START=0x100000
# CONFIG_RELOCATABLE is not set
CONFIG_PHYSICAL_ALIGN=0x100000
CONFIG_HOTPLUG_CPU=y
CONFIG_COMPAT_VDSO=y
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
#
# Power management options
#
CONFIG_PM=y
CONFIG_PM_LEGACY=y
CONFIG_PM_DEBUG=y
# CONFIG_PM_VERBOSE is not set
CONFIG_CAN_PM_TRACE=y
# CONFIG_PM_TRACE_RTC is not set
CONFIG_PM_SLEEP_SMP=y
CONFIG_PM_SLEEP=y
CONFIG_SUSPEND=y
# CONFIG_HIBERNATION is not set
CONFIG_ACPI=y
CONFIG_ACPI_SLEEP=y
# CONFIG_ACPI_PROCFS is not set
CONFIG_ACPI_PROCFS_POWER=y
CONFIG_ACPI_PROC_EVENT=y
CONFIG_ACPI_AC=y
CONFIG_ACPI_BATTERY=y
CONFIG_ACPI_BUTTON=y
CONFIG_ACPI_FAN=y
# CONFIG_ACPI_DOCK is not set
CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_HOTPLUG_CPU=y
CONFIG_ACPI_THERMAL=y
# CONFIG_ACPI_ASUS is not set
# CONFIG_ACPI_TOSHIBA is not set
CONFIG_ACPI_BLACKLIST_YEAR=2001
CONFIG_ACPI_DEBUG=y
# CONFIG_ACPI_DEBUG_FUNC_TRACE is not set
CONFIG_ACPI_EC=y
CONFIG_ACPI_POWER=y
CONFIG_ACPI_SYSTEM=y
CONFIG_X86_PM_TIMER=y
CONFIG_ACPI_CONTAINER=y
# CONFIG_ACPI_SBS is not set
# CONFIG_APM is not set
#
# CPU Frequency scaling
#
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_TABLE=y
CONFIG_CPU_FREQ_DEBUG=y
CONFIG_CPU_FREQ_STAT=y
CONFIG_CPU_FREQ_STAT_DETAILS=y
CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=y
CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_CPU_FREQ_GOV_ONDEMAND=y
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
#
# CPUFreq processor drivers
#
# CONFIG_X86_ACPI_CPUFREQ is not set
# CONFIG_X86_POWERNOW_K6 is not set
# CONFIG_X86_POWERNOW_K7 is not set
# CONFIG_X86_POWERNOW_K8 is not set
# CONFIG_X86_GX_SUSPMOD is not set
# CONFIG_X86_SPEEDSTEP_CENTRINO is not set
# CONFIG_X86_SPEEDSTEP_ICH is not set
# CONFIG_X86_SPEEDSTEP_SMI is not set
CONFIG_X86_P4_CLOCKMOD=y
# CONFIG_X86_CPUFREQ_NFORCE2 is not set
# CONFIG_X86_LONGRUN is not set
# CONFIG_X86_LONGHAUL is not set
# CONFIG_X86_E_POWERSAVER is not set
#
# shared options
#
CONFIG_X86_SPEEDSTEP_LIB=y
# CONFIG_CPU_IDLE is not set
#
# Bus options (PCI etc.)
#
CONFIG_PCI=y
# CONFIG_PCI_GOBIOS is not set
# CONFIG_PCI_GOMMCONFIG is not set
# CONFIG_PCI_GODIRECT is not set
CONFIG_PCI_GOANY=y
CONFIG_PCI_BIOS=y
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
CONFIG_PCI_MSI=y
CONFIG_PCI_LEGACY=y
# CONFIG_PCI_DEBUG is not set
CONFIG_HT_IRQ=y
CONFIG_ISA_DMA_API=y
# CONFIG_ISA is not set
# CONFIG_MCA is not set
# CONFIG_SCx200 is not set
CONFIG_K8_NB=y
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
#
# Executable file formats / Emulations
#
CONFIG_BINFMT_ELF=y
# CONFIG_BINFMT_AOUT is not set
# CONFIG_BINFMT_MISC is not set
#
# Networking
#
CONFIG_NET=y
#
# Networking options
#
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
# CONFIG_XFRM_USER is not set
# CONFIG_XFRM_SUB_POLICY is not set
# CONFIG_XFRM_MIGRATE is not set
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
# CONFIG_IP_PNP_BOOTP is not set
# CONFIG_IP_PNP_RARP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_IP_MROUTE is not set
# CONFIG_ARPD is not set
# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
CONFIG_IPV6=m
# CONFIG_IPV6_PRIVACY is not set
# CONFIG_IPV6_ROUTER_PREF is not set
# CONFIG_IPV6_OPTIMISTIC_DAD is not set
# CONFIG_INET6_AH is not set
# CONFIG_INET6_ESP is not set
# CONFIG_INET6_IPCOMP is not set
# CONFIG_IPV6_MIP6 is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
# CONFIG_INET6_TUNNEL is not set
# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET6_XFRM_MODE_TUNNEL is not set
# CONFIG_INET6_XFRM_MODE_BEET is not set
# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
# CONFIG_IPV6_SIT is not set
# CONFIG_IPV6_TUNNEL is not set
# CONFIG_IPV6_MULTIPLE_TABLES is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
# CONFIG_IP_DCCP is not set
# CONFIG_IP_SCTP is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_SCHED is not set
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_NET_TCPPROBE is not set
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
#
# Wireless
#
# CONFIG_CFG80211 is not set
# CONFIG_WIRELESS_EXT is not set
# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
#
# Device Drivers
#
#
# Generic Driver Options
#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
CONFIG_CONNECTOR=y
CONFIG_PROC_EVENTS=y
# CONFIG_MTD is not set
# CONFIG_PARPORT is not set
CONFIG_PNP=y
# CONFIG_PNP_DEBUG is not set
#
# Protocols
#
CONFIG_PNPACPI=y
CONFIG_BLK_DEV=y
CONFIG_BLK_DEV_FD=y
# CONFIG_BLK_CPQ_DA is not set
# CONFIG_BLK_CPQ_CISS_DA is not set
# CONFIG_BLK_DEV_DAC960 is not set
# CONFIG_BLK_DEV_UMEM is not set
# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SX8 is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
# CONFIG_BLK_DEV_XIP is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
CONFIG_MISC_DEVICES=y
# CONFIG_IBM_ASM is not set
# CONFIG_PHANTOM is not set
# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_SONY_LAPTOP is not set
# CONFIG_THINKPAD_ACPI is not set
CONFIG_IDE=y
CONFIG_BLK_DEV_IDE=y
#
# Please see Documentation/ide.txt for help/info on IDE drives
#
# CONFIG_BLK_DEV_IDE_SATA is not set
# CONFIG_BLK_DEV_HD_IDE is not set
CONFIG_BLK_DEV_IDEDISK=y
CONFIG_IDEDISK_MULTI_MODE=y
CONFIG_BLK_DEV_IDECD=y
# CONFIG_BLK_DEV_IDETAPE is not set
# CONFIG_BLK_DEV_IDEFLOPPY is not set
# CONFIG_BLK_DEV_IDESCSI is not set
# CONFIG_BLK_DEV_IDEACPI is not set
# CONFIG_IDE_TASK_IOCTL is not set
# CONFIG_IDE_PROC_FS is not set
#
# IDE chipset support/bugfixes
#
CONFIG_IDE_GENERIC=y
# CONFIG_BLK_DEV_PLATFORM is not set
# CONFIG_BLK_DEV_CMD640 is not set
# CONFIG_BLK_DEV_IDEPNP is not set
#
# PCI IDE chipsets support
#
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_IDEPCI_PCIBUS_ORDER=y
# CONFIG_BLK_DEV_GENERIC is not set
# CONFIG_BLK_DEV_OPTI621 is not set
# CONFIG_BLK_DEV_RZ1000 is not set
CONFIG_BLK_DEV_IDEDMA_PCI=y
# CONFIG_BLK_DEV_AEC62XX is not set
# CONFIG_BLK_DEV_ALI15X3 is not set
CONFIG_BLK_DEV_AMD74XX=y
# CONFIG_BLK_DEV_ATIIXP is not set
# CONFIG_BLK_DEV_CMD64X is not set
# CONFIG_BLK_DEV_TRIFLEX is not set
# CONFIG_BLK_DEV_CY82C693 is not set
# CONFIG_BLK_DEV_CS5520 is not set
# CONFIG_BLK_DEV_CS5530 is not set
# CONFIG_BLK_DEV_CS5535 is not set
# CONFIG_BLK_DEV_HPT34X is not set
# CONFIG_BLK_DEV_HPT366 is not set
# CONFIG_BLK_DEV_JMICRON is not set
# CONFIG_BLK_DEV_SC1200 is not set
CONFIG_BLK_DEV_PIIX=y
# CONFIG_BLK_DEV_IT8213 is not set
# CONFIG_BLK_DEV_IT821X is not set
# CONFIG_BLK_DEV_NS87415 is not set
# CONFIG_BLK_DEV_PDC202XX_OLD is not set
# CONFIG_BLK_DEV_PDC202XX_NEW is not set
# CONFIG_BLK_DEV_SVWKS is not set
# CONFIG_BLK_DEV_SIIMAGE is not set
# CONFIG_BLK_DEV_SIS5513 is not set
# CONFIG_BLK_DEV_SLC90E66 is not set
# CONFIG_BLK_DEV_TRM290 is not set
# CONFIG_BLK_DEV_VIA82CXXX is not set
# CONFIG_BLK_DEV_TC86C001 is not set
CONFIG_BLK_DEV_IDEDMA=y
CONFIG_IDE_ARCH_OBSOLETE_INIT=y
# CONFIG_BLK_DEV_HD is not set
#
# SCSI device support
#
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
# CONFIG_SCSI_TGT is not set
CONFIG_SCSI_NETLINK=y
# CONFIG_SCSI_PROC_FS is not set
#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=y
CONFIG_CHR_DEV_OSST=y
CONFIG_BLK_DEV_SR=y
# CONFIG_BLK_DEV_SR_VENDOR is not set
CONFIG_CHR_DEV_SG=y
# CONFIG_CHR_DEV_SCH is not set
#
# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
#
# CONFIG_SCSI_MULTI_LUN is not set
# CONFIG_SCSI_CONSTANTS is not set
# CONFIG_SCSI_LOGGING is not set
# CONFIG_SCSI_SCAN_ASYNC is not set
CONFIG_SCSI_WAIT_SCAN=m
#
# SCSI Transports
#
CONFIG_SCSI_SPI_ATTRS=y
CONFIG_SCSI_FC_ATTRS=y
# CONFIG_SCSI_ISCSI_ATTRS is not set
CONFIG_SCSI_SAS_ATTRS=y
# CONFIG_SCSI_SAS_LIBSAS is not set
# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_ACARD is not set
# CONFIG_SCSI_AACRAID is not set
CONFIG_SCSI_AIC7XXX=y
CONFIG_AIC7XXX_CMDS_PER_DEVICE=32
CONFIG_AIC7XXX_RESET_DELAY_MS=5000
CONFIG_AIC7XXX_DEBUG_ENABLE=y
CONFIG_AIC7XXX_DEBUG_MASK=0
CONFIG_AIC7XXX_REG_PRETTY_PRINT=y
CONFIG_SCSI_AIC7XXX_OLD=y
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
# CONFIG_SCSI_DPT_I2O is not set
# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_ARCMSR is not set
CONFIG_MEGARAID_NEWGEN=y
CONFIG_MEGARAID_MM=y
CONFIG_MEGARAID_MAILBOX=y
CONFIG_MEGARAID_LEGACY=y
CONFIG_MEGARAID_SAS=y
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_GDTH is not set
# CONFIG_SCSI_IPS is not set
# CONFIG_SCSI_INITIO is not set
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_STEX is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLA_FC is not set
# CONFIG_SCSI_QLA_ISCSI is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_NSP32 is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_ATA is not set
CONFIG_MD=y
# CONFIG_BLK_DEV_MD is not set
CONFIG_BLK_DEV_DM=y
# CONFIG_DM_DEBUG is not set
# CONFIG_DM_CRYPT is not set
# CONFIG_DM_SNAPSHOT is not set
# CONFIG_DM_MIRROR is not set
# CONFIG_DM_ZERO is not set
# CONFIG_DM_MULTIPATH is not set
# CONFIG_DM_DELAY is not set
# CONFIG_DM_UEVENT is not set
CONFIG_FUSION=y
CONFIG_FUSION_SPI=y
CONFIG_FUSION_FC=y
CONFIG_FUSION_SAS=y
CONFIG_FUSION_MAX_SGE=128
CONFIG_FUSION_CTL=y
# CONFIG_FUSION_LOGGING is not set
#
# IEEE 1394 (FireWire) support
#
# CONFIG_FIREWIRE is not set
CONFIG_IEEE1394=y
#
# Subsystem Options
#
# CONFIG_IEEE1394_VERBOSEDEBUG is not set
#
# Controllers
#
#
# Texas Instruments PCILynx requires I2C
#
CONFIG_IEEE1394_OHCI1394=y
#
# Protocols
#
# CONFIG_IEEE1394_VIDEO1394 is not set
# CONFIG_IEEE1394_SBP2 is not set
# CONFIG_IEEE1394_ETH1394_ROM_ENTRY is not set
# CONFIG_IEEE1394_ETH1394 is not set
# CONFIG_IEEE1394_DV1394 is not set
CONFIG_IEEE1394_RAWIO=y
# CONFIG_I2O is not set
CONFIG_MACINTOSH_DRIVERS=y
# CONFIG_MAC_EMUMOUSEBTN is not set
CONFIG_NETDEVICES=y
# CONFIG_NETDEVICES_MULTIQUEUE is not set
# CONFIG_DUMMY is not set
CONFIG_BONDING=y
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
# CONFIG_VETH is not set
# CONFIG_NET_SB1000 is not set
# CONFIG_IP1000 is not set
# CONFIG_ARCNET is not set
# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
CONFIG_NET_TULIP=y
# CONFIG_DE2104X is not set
CONFIG_TULIP=y
# CONFIG_TULIP_MWI is not set
# CONFIG_TULIP_MMIO is not set
# CONFIG_TULIP_NAPI is not set
# CONFIG_DE4X5 is not set
# CONFIG_WINBOND_840 is not set
# CONFIG_DM9102 is not set
# CONFIG_ULI526X is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
CONFIG_NET_PCI=y
# CONFIG_PCNET32 is not set
# CONFIG_AMD8111_ETH is not set
# CONFIG_ADAPTEC_STARFIRE is not set
CONFIG_B44=y
CONFIG_B44_PCI_AUTOSELECT=y
CONFIG_B44_PCICORE_AUTOSELECT=y
CONFIG_B44_PCI=y
CONFIG_FORCEDETH=y
# CONFIG_FORCEDETH_NAPI is not set
# CONFIG_EEPRO100 is not set
# CONFIG_E100 is not set
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
# CONFIG_NE2K_PCI is not set
# CONFIG_8139CP is not set
# CONFIG_8139TOO is not set
# CONFIG_R6040 is not set
# CONFIG_SIS900 is not set
# CONFIG_EPIC100 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
# CONFIG_VIA_RHINE is not set
# CONFIG_SC92031 is not set
CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
# CONFIG_E1000E is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_R8169 is not set
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
CONFIG_TIGON3=y
CONFIG_BNX2=y
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
# CONFIG_MLX4_CORE is not set
# CONFIG_TEHUTI is not set
# CONFIG_BNX2X is not set
# CONFIG_TR is not set
#
# Wireless LAN
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
CONFIG_PPP=y
CONFIG_PPP_MULTILINK=y
CONFIG_PPP_FILTER=y
# CONFIG_PPP_ASYNC is not set
# CONFIG_PPP_SYNC_TTY is not set
# CONFIG_PPP_DEFLATE is not set
# CONFIG_PPP_BSDCOMP is not set
# CONFIG_PPP_MPPE is not set
# CONFIG_PPPOE is not set
# CONFIG_PPPOL2TP is not set
# CONFIG_SLIP is not set
CONFIG_SLHC=y
# CONFIG_NET_FC is not set
# CONFIG_SHAPER is not set
CONFIG_NETCONSOLE=y
# CONFIG_NETCONSOLE_DYNAMIC is not set
CONFIG_NETPOLL=y
# CONFIG_NETPOLL_TRAP is not set
CONFIG_NET_POLL_CONTROLLER=y
# CONFIG_ISDN is not set
# CONFIG_PHONE is not set
#
# Input device support
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_EVBUG is not set
#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_SERIAL is not set
# CONFIG_MOUSE_APPLETOUCH is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_SERIO_I8042=y
# CONFIG_SERIO_SERPORT is not set
# CONFIG_SERIO_CT82C710 is not set
# CONFIG_SERIO_PCIPS2 is not set
CONFIG_SERIO_LIBPS2=y
# CONFIG_SERIO_RAW is not set
# CONFIG_GAMEPORT is not set
#
# Character devices
#
CONFIG_VT=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
# CONFIG_VT_HW_CONSOLE_BINDING is not set
CONFIG_SERIAL_NONSTANDARD=y
# CONFIG_COMPUTONE is not set
# CONFIG_ROCKETPORT is not set
# CONFIG_CYCLADES is not set
# CONFIG_DIGIEPCA is not set
# CONFIG_MOXA_INTELLIO is not set
# CONFIG_MOXA_SMARTIO is not set
# CONFIG_MOXA_SMARTIO_NEW is not set
# CONFIG_ISI is not set
# CONFIG_SYNCLINK is not set
# CONFIG_SYNCLINKMP is not set
# CONFIG_SYNCLINK_GT is not set
# CONFIG_N_HDLC is not set
# CONFIG_RISCOM8 is not set
# CONFIG_SPECIALIX is not set
# CONFIG_SX is not set
# CONFIG_RIO is not set
CONFIG_STALDRV=y
# CONFIG_NOZOMI is not set
#
# Serial drivers
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_PNP=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
# CONFIG_SERIAL_8250_MANY_PORTS is not set
CONFIG_SERIAL_8250_SHARE_IRQ=y
CONFIG_SERIAL_8250_DETECT_IRQ=y
CONFIG_SERIAL_8250_RSA=y
#
# Non-8250 serial port support
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_NVRAM is not set
CONFIG_RTC=y
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_SONYPI is not set
# CONFIG_MWAVE is not set
# CONFIG_PC8736x_GPIO is not set
# CONFIG_NSC_GPIO is not set
# CONFIG_CS5535_GPIO is not set
CONFIG_RAW_DRIVER=y
CONFIG_MAX_RAW_DEVS=256
CONFIG_HPET=y
# CONFIG_HPET_RTC_IRQ is not set
CONFIG_HPET_MMAP=y
CONFIG_HANGCHECK_TIMER=y
# CONFIG_TCG_TPM is not set
# CONFIG_TELCLOCK is not set
CONFIG_DEVPORT=y
# CONFIG_I2C is not set
#
# SPI support
#
# CONFIG_SPI is not set
# CONFIG_SPI_MASTER is not set
# CONFIG_W1 is not set
CONFIG_POWER_SUPPLY=y
# CONFIG_POWER_SUPPLY_DEBUG is not set
# CONFIG_PDA_POWER is not set
# CONFIG_BATTERY_DS2760 is not set
# CONFIG_HWMON is not set
# CONFIG_WATCHDOG is not set
#
# Sonics Silicon Backplane
#
CONFIG_SSB_POSSIBLE=y
CONFIG_SSB=y
CONFIG_SSB_PCIHOST_POSSIBLE=y
CONFIG_SSB_PCIHOST=y
# CONFIG_SSB_DEBUG is not set
CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
CONFIG_SSB_DRIVER_PCICORE=y
#
# Multifunction device drivers
#
# CONFIG_MFD_SM501 is not set
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
# CONFIG_DVB_CORE is not set
CONFIG_DAB=y
#
# Graphics support
#
CONFIG_AGP=y
CONFIG_AGP_ALI=y
CONFIG_AGP_ATI=y
# CONFIG_AGP_AMD is not set
CONFIG_AGP_AMD64=y
CONFIG_AGP_INTEL=y
# CONFIG_AGP_NVIDIA is not set
# CONFIG_AGP_SIS is not set
# CONFIG_AGP_SWORKS is not set
# CONFIG_AGP_VIA is not set
# CONFIG_AGP_EFFICEON is not set
CONFIG_DRM=y
# CONFIG_DRM_TDFX is not set
# CONFIG_DRM_R128 is not set
CONFIG_DRM_RADEON=y
# CONFIG_DRM_I810 is not set
# CONFIG_DRM_I830 is not set
# CONFIG_DRM_I915 is not set
# CONFIG_DRM_MGA is not set
# CONFIG_DRM_SIS is not set
# CONFIG_DRM_VIA is not set
# CONFIG_DRM_SAVAGE is not set
# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=m
# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
#
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
CONFIG_VGACON_SOFT_SCROLLBACK=y
CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=128
CONFIG_VIDEO_SELECT=y
CONFIG_DUMMY_CONSOLE=y
#
# Sound
#
CONFIG_SOUND=y
#
# Advanced Linux Sound Architecture
#
# CONFIG_SND is not set
#
# Open Sound System
#
CONFIG_SOUND_PRIME=y
# CONFIG_SOUND_TRIDENT is not set
# CONFIG_SOUND_MSNDCLAS is not set
# CONFIG_SOUND_MSNDPIN is not set
# CONFIG_SOUND_OSS is not set
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
# CONFIG_HID_DEBUG is not set
# CONFIG_HIDRAW is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_USB is not set
#
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
#
#
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
# CONFIG_MMC is not set
# CONFIG_NEW_LEDS is not set
# CONFIG_INFINIBAND is not set
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
CONFIG_VIRTUALIZATION=y
# CONFIG_KVM is not set
#
# Userspace I/O
#
# CONFIG_UIO is not set
#
# Firmware Drivers
#
# CONFIG_EDD is not set
# CONFIG_DELL_RBU is not set
# CONFIG_DCDBAS is not set
CONFIG_DMIID=y
#
# File systems
#
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
CONFIG_EXT2_FS_SECURITY=y
CONFIG_EXT2_FS_XIP=y
CONFIG_FS_XIP=y
CONFIG_EXT3_FS=y
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
# CONFIG_EXT4DEV_FS is not set
CONFIG_JBD=y
CONFIG_FS_MBCACHE=y
# CONFIG_REISER4_FS is not set
CONFIG_REISERFS_FS=y
CONFIG_REISERFS_CHECK=y
CONFIG_REISERFS_PROC_INFO=y
CONFIG_REISERFS_FS_XATTR=y
CONFIG_REISERFS_FS_POSIX_ACL=y
CONFIG_REISERFS_FS_SECURITY=y
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
# CONFIG_XFS_FS is not set
# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
# CONFIG_QUOTA is not set
# CONFIG_AUTOFS_FS is not set
CONFIG_AUTOFS4_FS=y
# CONFIG_FUSE_FS is not set
#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=y
# CONFIG_JOLIET is not set
# CONFIG_ZISOFS is not set
# CONFIG_UDF_FS is not set
#
# DOS/FAT/NT Filesystems
#
CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
# CONFIG_NTFS_FS is not set
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
# CONFIG_PROC_KCORE is not set
CONFIG_PROC_SYSCTL=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_CONFIGFS_FS=y
#
# Layered filesystems
#
# CONFIG_UNION_FS is not set
#
# Miscellaneous filesystems
#
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_CRAMFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
# CONFIG_NFS_FS is not set
# CONFIG_NFSD is not set
CONFIG_SMB_FS=y
# CONFIG_SMB_NLS_DEFAULT is not set
CONFIG_CIFS=y
# CONFIG_CIFS_STATS is not set
# CONFIG_CIFS_WEAK_PW_HASH is not set
# CONFIG_CIFS_XATTR is not set
# CONFIG_CIFS_DEBUG2 is not set
# CONFIG_CIFS_EXPERIMENTAL is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
# CONFIG_NLS_CODEPAGE_850 is not set
# CONFIG_NLS_CODEPAGE_852 is not set
# CONFIG_NLS_CODEPAGE_855 is not set
# CONFIG_NLS_CODEPAGE_857 is not set
# CONFIG_NLS_CODEPAGE_860 is not set
# CONFIG_NLS_CODEPAGE_861 is not set
# CONFIG_NLS_CODEPAGE_862 is not set
# CONFIG_NLS_CODEPAGE_863 is not set
# CONFIG_NLS_CODEPAGE_864 is not set
# CONFIG_NLS_CODEPAGE_865 is not set
# CONFIG_NLS_CODEPAGE_866 is not set
# CONFIG_NLS_CODEPAGE_869 is not set
# CONFIG_NLS_CODEPAGE_936 is not set
# CONFIG_NLS_CODEPAGE_950 is not set
# CONFIG_NLS_CODEPAGE_932 is not set
# CONFIG_NLS_CODEPAGE_949 is not set
# CONFIG_NLS_CODEPAGE_874 is not set
# CONFIG_NLS_ISO8859_8 is not set
# CONFIG_NLS_CODEPAGE_1250 is not set
# CONFIG_NLS_CODEPAGE_1251 is not set
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=y
# CONFIG_NLS_ISO8859_2 is not set
# CONFIG_NLS_ISO8859_3 is not set
# CONFIG_NLS_ISO8859_4 is not set
# CONFIG_NLS_ISO8859_5 is not set
# CONFIG_NLS_ISO8859_6 is not set
# CONFIG_NLS_ISO8859_7 is not set
# CONFIG_NLS_ISO8859_9 is not set
# CONFIG_NLS_ISO8859_13 is not set
# CONFIG_NLS_ISO8859_14 is not set
CONFIG_NLS_ISO8859_15=y
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=y
# CONFIG_DLM is not set
#
# Kernel hacking
#
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
# CONFIG_PRINTK_TIME is not set
CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_UNUSED_SYMBOLS=y
# CONFIG_PAGE_OWNER is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHED_DEBUG is not set
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
CONFIG_SLUB_DEBUG_ON=y
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
CONFIG_DEBUG_SPINLOCK=y
CONFIG_DEBUG_MUTEXES=y
CONFIG_DEBUG_LOCK_ALLOC=y
CONFIG_PROVE_LOCKING=y
CONFIG_LOCKDEP=y
# CONFIG_LOCK_STAT is not set
CONFIG_DEBUG_LOCKDEP=y
CONFIG_TRACE_IRQFLAGS=y
CONFIG_DEBUG_SPINLOCK_SLEEP=y
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
CONFIG_STACKTRACE=y
# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_HIGHMEM is not set
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_INFO=y
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_SG is not set
CONFIG_FRAME_POINTER=y
# CONFIG_PROFILE_LIKELY is not set
CONFIG_FORCED_INLINING=y
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_DEBUG_SYNCHRO_TEST is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_LKDTM is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_SAMPLES is not set
CONFIG_EARLY_PRINTK=y
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_RODATA is not set
# CONFIG_4KSTACKS is not set
CONFIG_X86_FIND_SMP_CONFIG=y
CONFIG_X86_MPPARSE=y
CONFIG_DOUBLEFAULT=y
#
# Security options
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
# CONFIG_CRYPTO is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
CONFIG_AUDIT_GENERIC=y
CONFIG_ZLIB_INFLATE=y
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
erved
system 00:01: ioport range 0x504-0x507 has been reserved
Clocksource tsc unstable (delta = 273023271 ns)
system 00:01: ioport range 0x500-0x503 has been reserved
Time: jiffies clocksource has been installed.
system 00:01: ioport range 0x520-0x53f has been reserved
system 00:01: ioport range 0x420-0x427 has been reserved
system 00:01: ioport range 0x460-0x461 has been reserved
system 00:0b: ioport range 0x1ec-0x1ef has been reserved
system 00:0b: ioport range 0x400-0x4fe could not be reserved
system 00:0b: ioport range 0x600-0x600 has been reserved
system 00:0b: ioport range 0x800-0x80f has been reserved
system 00:0b: ioport range 0xc00-0xcfe could not be reserved
system 00:0b: ioport range 0xf50-0xf58 has been reserved
system 00:0b: iomem range 0xfec00000-0xffffffff could not be reserved
NET: Registered protocol family 2
Time: acpi_pm clocksource has been installed.
IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
TCP bind hash table entries: 65536 (order: 9, 2097152 bytes)
TCP: Hash tables configured (established 131072 bind 65536)
TCP reno registered
checking if image is initramfs... it is
Freeing initrd memory: 377k freed
Machine check exception polling timer started.
IA-32 Microcode Update Driver: v1.14a <[email protected]>
audit: initializing netlink socket (disabled)
audit(1197587738.684:1): initialized
highmem bounce pool size: 64 pages
Total HugeTLB memory allocated, 0
io scheduler noop registered
io scheduler anticipatory registered (default)
io scheduler deadline registered
io scheduler cfq registered
Boot video device is 0000:00:07.0
input: Power Button (FF) as /class/input/input0
ACPI: Power Button (FF) [PWRF]
Real Time Clock Driver v1.12ac
Linux agpgart interface v0.103
agpgart: suspend/resume problematic: resume with 3D/DRI active may lockup X.Org
on some chipset/BIOS combos (see DEBUG_AGP_PM in intel-agp.c)
[drm] Initialized drm 1.1.0 20060810
ACPI: PCI Interrupt 0000:00:07.0[A] -> GSI 16 (level, low) -> IRQ 16
[drm] Initialized radeon 1.28.0 20060524 on minor 0
Hangcheck: starting hangcheck timer 0.9.0 (tick is 180 seconds, margin is 60 seconds).
Hangcheck: Using get_cycles().
Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing enabled
serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
00:05: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
Floppy drive(s): fd0 is 1.44M
FDC 0 is a National Semiconductor PC87306
brd: module loaded
loop: module loaded
Ethernet Channel Bonding Driver: v3.2.3 (December 6, 2007)
bonding: Warning: either miimon or arp_interval and arp_ip_target module parameters must be specified, otherwise bonding will not detect link failures! see bonding.txt for details.
tg3.c:v3.86 (November 9, 2007)
ACPI: PCI Interrupt 0000:09:08.0[A] -> GSI 47 (level, low) -> IRQ 47
eth0: Tigon3 [partno(BCM95703) rev 1002 PHY(5703)] (PCIX:100MHz:64-bit) 10/100/1000Base-T Ethernet 00:02:55:df:b4:13
eth0: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] WireSpeed[1] TSOcap[1]
eth0: dma_rwctrl[769c4000] dma_mask[64-bit]
PPP generic driver version 2.4.2
console [netcon0] enabled
netconsole: network logging started
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
Probing IDE interface ide0...
hda: SAMSUNG CD-ROM SC-148A, ATAPI CD/DVD-ROM drive
Probing IDE interface ide1...
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
hda: ATAPI 48X CD-ROM drive, 128kB Cache
Uniform CD-ROM driver Revision: 3.20
PCI: Enabling device 0000:08:0a.0 (0156 -> 0157)
ACPI: PCI Interrupt 0000:08:0a.0[A] -> GSI 44 (level, low) -> IRQ 44
scsi0 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 7.0
<Adaptec aic7899 Ultra160 SCSI adapter>
aic7899: Ultra160 Wide Channel A, SCSI Id=7, 32/253 SCBs
PCI: Enabling device 0000:08:0a.1 (0156 -> 0157)
ACPI: PCI Interrupt 0000:08:0a.1[B] -> GSI 45 (level, low) -> IRQ 45
scsi1 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 7.0
<Adaptec aic7899 Ultra160 SCSI adapter>
aic7899: Ultra160 Wide Channel B, SCSI Id=7, 32/253 SCBs
scsi 1:0:0:0: Direct-Access IBM-ESXS DTN036C3UCDY10FN S27Y PQ: 0 ANSI: 3
scsi1:A:0:0: Tagged Queuing enabled. Depth 32
target1:0:0: Beginning Domain Validation
target1:0:0: wide asynchronous
target1:0:0: FAST-80 WIDE SCSI 160.0 MB/s DT (12.5 ns, offset 127)
target1:0:0: Ending Domain Validation
scsi 1:0:1:0: Direct-Access IBM-ESXS DTN036C3UCDY10FN S27Y PQ: 0 ANSI: 3
scsi1:A:1:0: Tagged Queuing enabled. Depth 32
target1:0:1: Beginning Domain Validation
target1:0:1: wide asynchronous
target1:0:1: FAST-80 WIDE SCSI 160.0 MB/s DT (12.5 ns, offset 127)
target1:0:1: Ending Domain Validation
scsi 1:0:2:0: Direct-Access IBM-ESXS DTN036C3UCDY10FN S27Y PQ: 0 ANSI: 3
scsi1:A:2:0: Tagged Queuing enabled. Depth 32
target1:0:2: Beginning Domain Validation
target1:0:2: wide asynchronous
target1:0:2: FAST-80 WIDE SCSI 160.0 MB/s DT (12.5 ns, offset 127)
target1:0:2: Ending Domain Validation
scsi 1:0:3:0: Direct-Access IBM-ESXS DTN036C3UCDY10FN S27Y PQ: 0 ANSI: 3
scsi1:A:3:0: Tagged Queuing enabled. Depth 32
target1:0:3: Beginning Domain Validation
target1:0:3: wide asynchronous
target1:0:3: FAST-80 WIDE SCSI 160.0 MB/s DT (12.5 ns, offset 127)
target1:0:3: Ending Domain Validation
scsi 1:0:4:0: Direct-Access IBM-ESXS DTN036C3UCDY10FN S27Y PQ: 0 ANSI: 3
scsi1:A:4:0: Tagged Queuing enabled. Depth 32
target1:0:4: Beginning Domain Validation
target1:0:4: wide asynchronous
target1:0:4: FAST-80 WIDE SCSI 160.0 MB/s DT (12.5 ns, offset 127)
target1:0:4: Ending Domain Validation
scsi 1:0:5:0: Direct-Access IBM-ESXS ST336607LC FN B25H PQ: 0 ANSI: 3
scsi1:A:5:0: Tagged Queuing enabled. Depth 32
target1:0:5: Beginning Domain Validation
target1:0:5: wide asynchronous
target1:0:5: FAST-80 WIDE SCSI 160.0 MB/s DT (12.5 ns, offset 63)
target1:0:5: Ending Domain Validation
scsi 1:0:8:0: Processor IBM 02R0980a S320 1 1 PQ: 0 ANSI: 2
target1:0:8: Beginning Domain Validation
target1:0:8: Ending Domain Validation
PCI: Unable to reserve mem region #2:1000@edfff000 for device 0000:08:0a.0
aic7xxx: <Adaptec AIC-7899 Ultra 160/m SCSI host adapter> at PCI 8/10/0
aic7xxx: I/O ports already in use, ignoring.
PCI: Unable to reserve mem region #2:1000@edffe000 for device 0000:08:0a.1
aic7xxx: <Adaptec AIC-7899 Ultra 160/m SCSI host adapter> at PCI 8/10/1
aic7xxx: I/O ports already in use, ignoring.
megaraid cmm: 2.20.2.7 (Release Date: Sun Jul 16 00:01:03 EST 2006)
megaraid: 2.20.5.1 (Release Date: Thu Nov 16 15:32:35 EST 2006)
megasas: 00.00.03.16-rc1 Thu. Nov. 07 10:09:32 PDT 2007
st: Version 20070203, fixed bufsize 32768, s/g segs 256
osst :I: Tape driver with OnStream support version 0.99.4
osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $
sd 1:0:0:0: [sda] 71096640 512-byte hardware sectors (36401 MB)
sd 1:0:0:0: [sda] Write Protect is off
sd 1:0:0:0: [sda] Mode Sense: cb 00 00 08
sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
sd 1:0:0:0: [sda] 71096640 512-byte hardware sectors (36401 MB)
sd 1:0:0:0: [sda] Write Protect is off
sd 1:0:0:0: [sda] Mode Sense: cb 00 00 08
sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
sda: sda1
sd 1:0:0:0: [sda] Attached SCSI disk
sd 1:0:1:0: [sdb] 71096640 512-byte hardware sectors (36401 MB)
sd 1:0:1:0: [sdb] Write Protect is off
sd 1:0:1:0: [sdb] Mode Sense: cb 00 00 08
sd 1:0:1:0: [sdb] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
sd 1:0:1:0: [sdb] 71096640 512-byte hardware sectors (36401 MB)
sd 1:0:1:0: [sdb] Write Protect is off
sd 1:0:1:0: [sdb] Mode Sense: cb 00 00 08
sd 1:0:1:0: [sdb] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
sdb: sdb1 sdb2 sdb3 sdb4
sd 1:0:1:0: [sdb] Attached SCSI disk
sd 1:0:2:0: [sdc] 71096640 512-byte hardware sectors (36401 MB)
sd 1:0:2:0: [sdc] Write Protect is off
sd 1:0:2:0: [sdc] Mode Sense: cb 00 00 08
sd 1:0:2:0: [sdc] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
sd 1:0:2:0: [sdc] 71096640 512-byte hardware sectors (36401 MB)
sd 1:0:2:0: [sdc] Write Protect is off
sd 1:0:2:0: [sdc] Mode Sense: cb 00 00 08
sd 1:0:2:0: [sdc] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
sdc: sdc1 sdc2
sd 1:0:2:0: [sdc] Attached SCSI disk
sd 1:0:3:0: [sdd] 71096640 512-byte hardware sectors (36401 MB)
sd 1:0:3:0: [sdd] Write Protect is off
sd 1:0:3:0: [sdd] Mode Sense: cb 00 00 08
sd 1:0:3:0: [sdd] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
sd 1:0:3:0: [sdd] 71096640 512-byte hardware sectors (36401 MB)
sd 1:0:3:0: [sdd] Write Protect is off
sd 1:0:3:0: [sdd] Mode Sense: cb 00 00 08
sd 1:0:3:0: [sdd] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
sdd: sdd1 sdd2 sdd3
sd 1:0:3:0: [sdd] Attached SCSI disk
sd 1:0:4:0: [sde] 71096640 512-byte hardware sectors (36401 MB)
sd 1:0:4:0: [sde] Write Protect is off
sd 1:0:4:0: [sde] Mode Sense: cb 00 00 08
sd 1:0:4:0: [sde] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
sd 1:0:4:0: [sde] 71096640 512-byte hardware sectors (36401 MB)
sd 1:0:4:0: [sde] Write Protect is off
sd 1:0:4:0: [sde] Mode Sense: cb 00 00 08
sd 1:0:4:0: [sde] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
sde: sde1
sd 1:0:4:0: [sde] Attached SCSI disk
sd 1:0:5:0: [sdf] 71096640 512-byte hardware sectors (36401 MB)
sd 1:0:5:0: [sdf] Write Protect is off
sd 1:0:5:0: [sdf] Mode Sense: b3 00 10 08
sd 1:0:5:0: [sdf] Write cache: disabled, read cache: enabled, supports DPO and FUA
sd 1:0:5:0: [sdf] 71096640 512-byte hardware sectors (36401 MB)
sd 1:0:5:0: [sdf] Write Protect is off
sd 1:0:5:0: [sdf] Mode Sense: b3 00 10 08
sd 1:0:5:0: [sdf] Write cache: disabled, read cache: enabled, supports DPO and FUA
sdf: sdf1
sd 1:0:5:0: [sdf] Attached SCSI disk
sd 1:0:0:0: Attached scsi generic sg0 type 0
sd 1:0:1:0: Attached scsi generic sg1 type 0
sd 1:0:2:0: Attached scsi generic sg2 type 0
sd 1:0:3:0: Attached scsi generic sg3 type 0
sd 1:0:4:0: Attached scsi generic sg4 type 0
sd 1:0:5:0: Attached scsi generic sg5 type 0
scsi 1:0:8:0: Attached scsi generic sg6 type 3
Fusion MPT base driver 3.04.06
Copyright (c) 1999-2007 LSI Corporation
Fusion MPT SPI Host driver 3.04.06
Fusion MPT FC Host driver 3.04.06
Fusion MPT SAS Host driver 3.04.06
Fusion MPT misc device (ioctl) driver 3.04.06
mptctl: Registered with Fusion MPT base driver
mptctl: /dev/mptctl @ (major,minor=10,220)
ieee1394: raw1394: /dev/raw1394 device initialized
PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x64,0x60 irq 1,12
PNP: PS/2 controller has invalid data port 0x64; using default 0x60
PNP: PS/2 controller has invalid command port 0x60; using default 0x64
serio: i8042 KBD port at 0x60,0x64 irq 1
serio: i8042 AUX port at 0x60,0x64 irq 12
mice: PS/2 mouse device common for all mice
device-mapper: ioctl: 4.13.0-ioctl (2007-10-18) initialised: [email protected]
oprofile: using NMI interrupt.
TCP cubic registered
NET: Registered protocol family 1
NET: Registered protocol family 17
p4-clockmod: P4/Xeon(TM) CPU On-Demand Clock Modulation available
Testing NMI watchdog ... OK.
Using IPI No-Shortcut mode
Freeing unused kernel memory: 236k freed
sd_mod: version magic '2.6.15.4 SMP PENTIUM4 REGPARM 4KSTACKS gcc-3.4' should be '2.6.24-rc5-mm1 SMP mod_unload PENTIUM4 '
aic7xxx: version magic '2.6.15.4 SMP PENTIUM4 REGPARM 4KSTACKS gcc-3.4' should be '2.6.24-rc5-mm1 SMP mod_unload PENTIUM4 '
kjournald starting. Commit interval 5 seconds
EXT3-fs: mounted filesystem with ordered data mode.
warning: process `kmodule' used the deprecated sysctl system call with 1.23.
EXT3 FS on sdd1, internal journal
kjournald starting. Commit interval 5 seconds
EXT3 FS on sdd3, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
kjournald starting. Commit interval 5 seconds
EXT3 FS on sdf1, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
Adding 1863532k swap on /dev/sdb3. Priority:-1 extents:1 across:1863532k
tg3: eth0: Link is up at 100 Mbps, full duplex.
tg3: eth0: Flow control is off for TX and off for RX.
bash invoked oom-killer: gfp_mask=0x84d0, order=0, oomkilladj=0
Pid: 4600, comm: bash Not tainted 2.6.24-rc5-mm1 #4
[<c010582a>] show_trace_log_lvl+0x12/0x22
[<c0105847>] show_trace+0xd/0xf
[<c0105959>] dump_stack+0x57/0x5e
[<c015790f>] oom_kill_process+0x37/0xdb
[<c0157b1c>] out_of_memory+0xbd/0xf1
[<c01590d1>] __alloc_pages+0x23f/0x2bc
[<c011b6ca>] pte_alloc_one+0x15/0x3e
[<c0160834>] __pte_alloc+0x15/0xaf
[<c0160a43>] copy_pte_range+0x43/0x293
[<c0160daf>] copy_page_range+0x11c/0x154
[<c01229c5>] dup_mmap+0x1ab/0x20c
[<c0122d6e>] dup_mm+0x81/0xd1
[<c0122e26>] copy_mm+0x68/0x98
[<c0123aca>] copy_process+0x46f/0x9d0
[<c0124148>] do_fork+0x8d/0x1d2
[<c0103aba>] sys_clone+0x1f/0x21
[<c01049fa>] sysenter_past_esp+0x5f/0xa5
=======================
Mem-info:
DMA per-cpu:
CPU 0: hi: 0, btch: 1 usd: 0
CPU 1: hi: 0, btch: 1 usd: 0
CPU 2: hi: 0, btch: 1 usd: 0
CPU 3: hi: 0, btch: 1 usd: 0
CPU 4: hi: 0, btch: 1 usd: 0
CPU 5: hi: 0, btch: 1 usd: 0
CPU 6: hi: 0, btch: 1 usd: 0
CPU 7: hi: 0, btch: 1 usd: 0
Normal per-cpu:
CPU 0: hi: 186, btch: 31 usd: 54
CPU 1: hi: 186, btch: 31 usd: 157
CPU 2: hi: 186, btch: 31 usd: 62
CPU 3: hi: 186, btch: 31 usd: 166
CPU 4: hi: 186, btch: 31 usd: 54
CPU 5: hi: 186, btch: 31 usd: 160
CPU 6: hi: 186, btch: 31 usd: 41
CPU 7: hi: 186, btch: 31 usd: 171
HighMem per-cpu:
CPU 0: hi: 186, btch: 31 usd: 16
CPU 1: hi: 186, btch: 31 usd: 173
CPU 2: hi: 186, btch: 31 usd: 7
CPU 3: hi: 186, btch: 31 usd: 167
CPU 4: hi: 186, btch: 31 usd: 9
CPU 5: hi: 186, btch: 31 usd: 183
CPU 6: hi: 186, btch: 31 usd: 22
CPU 7: hi: 186, btch: 31 usd: 154
Active:2418 inactive:1198 dirty:0 writeback:0 unstable:0
free:986524 slab:2354 mapped:887 pagetables:124 bounce:0
DMA free:3548kB min:64kB low:80kB high:96kB active:8kB inactive:0kB present:16176kB pages_scanned:398 all_unreclaimable? yes
lowmem_reserve[]: 0 868 5039 5039
Normal free:3956kB min:3736kB low:4668kB high:5604kB active:36kB inactive:0kB present:889680kB pages_scanned:164 all_unreclaimable? yes
lowmem_reserve[]: 0 0 33363 33363
HighMem free:3938592kB min:512kB low:4992kB high:9476kB active:9496kB inactive:4792kB present:4270464kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 0 0 0
DMA: 1*4kB 1*8kB 1*16kB 4*32kB 3*64kB 3*128kB 1*256kB 1*512kB 0*1024kB 1*2048kB 0*4096kB = 3548kB
Normal: 37*4kB 5*8kB 0*16kB 0*32kB 0*64kB 1*128kB 0*256kB 1*512kB 1*1024kB 1*2048kB 0*4096kB = 3900kB
HighMem: 173*4kB 498*8kB 234*16kB 89*32kB 20*64kB 5*128kB 1*256kB 0*512kB 1*1024kB 0*2048kB 958*4096kB = 3938436kB
Swap cache: add 0, delete 0, find 0/0, race 0+0
Free swap = 1863532kB
Total swap = 1863532kB
Free swap: 1863532kB
1310720 pages of RAM
1081344 pages of HIGHMEM
127452 reserved pages
4101 pages shared
0 pages swap cached
0 pages dirty
0 pages writeback
887 pages mapped
2354 pages slab
124 pages pagetables
Out of memory: kill process 3963 (slpd) score 897 or a child
Killed process 3963 (slpd)
bash invoked oom-killer: gfp_mask=0x84d0, order=0, oomkilladj=0
Pid: 4600, comm: bash Not tainted 2.6.24-rc5-mm1 #4
[<c010582a>] show_trace_log_lvl+0x12/0x22
[<c0105847>] show_trace+0xd/0xf
[<c0105959>] dump_stack+0x57/0x5e
[<c015790f>] oom_kill_process+0x37/0xdb
[<c0157b1c>] out_of_memory+0xbd/0xf1
[<c01590d1>] __alloc_pages+0x23f/0x2bc
[<c011b6ca>] pte_alloc_one+0x15/0x3e
[<c0160834>] __pte_alloc+0x15/0xaf
[<c0160a43>] copy_pte_range+0x43/0x293
[<c0160daf>] copy_page_range+0x11c/0x154
[<c01229c5>] dup_mmap+0x1ab/0x20c
[<c0122d6e>] dup_mm+0x81/0xd1
[<c0122e26>] copy_mm+0x68/0x98
[<c0123aca>] copy_process+0x46f/0x9d0
[<c0124148>] do_fork+0x8d/0x1d2
[<c0103aba>] sys_clone+0x1f/0x21
[<c01049fa>] sysenter_past_esp+0x5f/0xa5
=======================
Mem-info:
DMA per-cpu:
CPU 0: hi: 0, btch: 1 usd: 0
CPU 1: hi: 0, btch: 1 usd: 0
CPU 2: hi: 0, btch: 1 usd: 0
CPU 3: hi: 0, btch: 1 usd: 0
CPU 4: hi: 0, btch: 1 usd: 0
CPU 5: hi: 0, btch: 1 usd: 0
CPU 6: hi: 0, btch: 1 usd: 0
CPU 7: hi: 0, btch: 1 usd: 0
Normal per-cpu:
CPU 0: hi: 186, btch: 31 usd: 27
CPU 1: hi: 186, btch: 31 usd: 144
CPU 2: hi: 186, btch: 31 usd: 35
CPU 3: hi: 186, btch: 31 usd: 147
CPU 4: hi: 186, btch: 31 usd: 82
CPU 5: hi: 186, btch: 31 usd: 160
CPU 6: hi: 186, btch: 31 usd: 43
CPU 7: hi: 186, btch: 31 usd: 146
HighMem per-cpu:
CPU 0: hi: 186, btch: 31 usd: 24
CPU 1: hi: 186, btch: 31 usd: 156
CPU 2: hi: 186, btch: 31 usd: 12
CPU 3: hi: 186, btch: 31 usd: 172
CPU 4: hi: 186, btch: 31 usd: 67
CPU 5: hi: 186, btch: 31 usd: 154
CPU 6: hi: 186, btch: 31 usd: 15
CPU 7: hi: 186, btch: 31 usd: 152
Active:2491 inactive:1200 dirty:1 writeback:0 unstable:0
free:986380 slab:2345 mapped:872 pagetables:235 bounce:3
DMA free:3532kB min:64kB low:80kB high:96kB active:0kB inactive:8kB present:16176kB pages_scanned:42 all_unreclaimable? yes
lowmem_reserve[]: 0 868 5039 5039
Normal free:3804kB min:3736kB low:4668kB high:5604kB active:100kB inactive:0kB present:889680kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 0 33363 33363
HighMem free:3938184kB min:512kB low:4992kB high:9476kB active:9864kB inactive:4832kB present:4270464kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 0 0 0
DMA: 3*4kB 4*8kB 1*16kB 4*32kB 3*64kB 3*128kB 1*256kB 1*512kB 0*1024kB 1*2048kB 0*4096kB = 3580kB
Normal: 0*4kB 4*8kB 1*16kB 3*32kB 1*64kB 0*128kB 0*256kB 1*512kB 1*1024kB 1*2048kB 0*4096kB = 3792kB
HighMem: 63*4kB 499*8kB 236*16kB 90*32kB 20*64kB 5*128kB 1*256kB 0*512kB 1*1024kB 0*2048kB 958*4096kB = 3938068kB
Swap cache: add 0, delete 0, find 0/0, race 0+0
Free swap = 1863532kB
Total swap = 1863532kB
Free swap: 1863532kB
1310720 pages of RAM
1081344 pages of HIGHMEM
127452 reserved pages
4476 pages shared
0 pages swap cached
1 pages dirty
0 pages writeback
879 pages mapped
2365 pages slab
209 pages pagetables
Out of memory: kill process 4085 (xfs) score 817 or a child
Killed process 4085 (xfs)
bash invoked oom-killer: gfp_mask=0x84d0, order=0, oomkilladj=0
Pid: 4600, comm: bash Not tainted 2.6.24-rc5-mm1 #4
[<c010582a>] show_trace_log_lvl+0x12/0x22
[<c0105847>] show_trace+0xd/0xf
[<c0105959>] dump_stack+0x57/0x5e
[<c015790f>] oom_kill_process+0x37/0xdb
[<c0157b1c>] out_of_memory+0xbd/0xf1
[<c01590d1>] __alloc_pages+0x23f/0x2bc
[<c011b6ca>] pte_alloc_one+0x15/0x3e
[<c0160834>] __pte_alloc+0x15/0xaf
[<c0160a43>] copy_pte_range+0x43/0x293
[<c0160daf>] copy_page_range+0x11c/0x154
[<c01229c5>] dup_mmap+0x1ab/0x20c
[<c0122d6e>] dup_mm+0x81/0xd1
[<c0122e26>] copy_mm+0x68/0x98
[<c0123aca>] copy_process+0x46f/0x9d0
[<c0124148>] do_fork+0x8d/0x1d2
[<c0103aba>] sys_clone+0x1f/0x21
[<c01049fa>] sysenter_past_esp+0x5f/0xa5
=======================
Mem-info:
DMA per-cpu:
CPU 0: hi: 0, btch: 1 usd: 0
CPU 1: hi: 0, btch: 1 usd: 0
CPU 2: hi: 0, btch: 1 usd: 0
CPU 3: hi: 0, btch: 1 usd: 0
CPU 4: hi: 0, btch: 1 usd: 0
CPU 5: hi: 0, btch: 1 usd: 0
CPU 6: hi: 0, btch: 1 usd: 0
CPU 7: hi: 0, btch: 1 usd: 0
Normal per-cpu:
CPU 0: hi: 186, btch: 31 usd: 15
CPU 1: hi: 186, btch: 31 usd: 175
CPU 2: hi: 186, btch: 31 usd: 39
CPU 3: hi: 186, btch: 31 usd: 170
CPU 4: hi: 186, btch: 31 usd: 36
CPU 5: hi: 186, btch: 31 usd: 159
CPU 6: hi: 186, btch: 31 usd: 8
CPU 7: hi: 186, btch: 31 usd: 174
HighMem per-cpu:
CPU 0: hi: 186, btch: 31 usd: 20
CPU 1: hi: 186, btch: 31 usd: 175
CPU 2: hi: 186, btch: 31 usd: 27
CPU 3: hi: 186, btch: 31 usd: 177
CPU 4: hi: 186, btch: 31 usd: 14
CPU 5: hi: 186, btch: 31 usd: 179
CPU 6: hi: 186, btch: 31 usd: 33
CPU 7: hi: 186, btch: 31 usd: 166
Active:2152 inactive:1232 dirty:1 writeback:0 unstable:0
free:986600 slab:2350 mapped:787 pagetables:203 bounce:0
DMA free:3508kB min:64kB low:80kB high:96kB active:0kB inactive:8kB present:16176kB pages_scanned:123 all_unreclaimable? yes
lowmem_reserve[]: 0 868 5039 5039
Normal free:3684kB min:3736kB low:4668kB high:5604kB active:48kB inactive:0kB present:889680kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 0 33363 33363
HighMem free:3939272kB min:512kB low:4992kB high:9476kB active:8624kB inactive:4912kB present:4270464kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 0 0 0
DMA: 2*4kB 4*8kB 1*16kB 4*32kB 3*64kB 3*128kB 1*256kB 1*512kB 0*1024kB 1*2048kB 0*4096kB = 3576kB
Normal: 0*4kB 0*8kB 1*16kB 0*32kB 0*64kB 0*128kB 0*256kB 1*512kB 1*1024kB 1*2048kB 0*4096kB = 3600kB
HighMem: 108*4kB 503*8kB 243*16kB 94*32kB 24*64kB 6*128kB 1*256kB 0*512kB 1*1024kB 0*2048kB 958*4096kB = 3938904kB
Swap cache: add 0, delete 0, find 0/0, race 0+0
Free swap = 1863532kB
Total swap = 1863532kB
Free swap: 1863532kB
1310720 pages of RAM
1081344 pages of HIGHMEM
127452 reserved pages
3797 pages shared
0 pages swap cached
1 pages dirty
0 pages writeback
822 pages mapped
2371 pages slab
141 pages pagetables
Out of memory: kill process 3858 (portmap) score 418 or a child
Killed process 3858 (portmap)
bash invoked oom-killer: gfp_mask=0x84d0, order=0, oomkilladj=0
Pid: 4600, comm: bash Not tainted 2.6.24-rc5-mm1 #4
[<c010582a>] show_trace_log_lvl+0x12/0x22
[<c0105847>] show_trace+0xd/0xf
[<c0105959>] dump_stack+0x57/0x5e
[<c015790f>] oom_kill_process+0x37/0xdb
[<c0157b1c>] out_of_memory+0xbd/0xf1
[<c01590d1>] __alloc_pages+0x23f/0x2bc
[<c011b6ca>] pte_alloc_one+0x15/0x3e
[<c0160834>] __pte_alloc+0x15/0xaf
[<c0160a43>] copy_pte_range+0x43/0x293
[<c0160daf>] copy_page_range+0x11c/0x154
[<c01229c5>] dup_mmap+0x1ab/0x20c
[<c0122d6e>] dup_mm+0x81/0xd1
[<c0122e26>] copy_mm+0x68/0x98
[<c0123aca>] copy_process+0x46f/0x9d0
[<c0124148>] do_fork+0x8d/0x1d2
[<c0103aba>] sys_clone+0x1f/0x21
[<c01049fa>] sysenter_past_esp+0x5f/0xa5
=======================
Mem-info:
DMA per-cpu:
CPU 0: hi: 0, btch: 1 usd: 0
CPU 1: hi: 0, btch: 1 usd: 0
CPU 2: hi: 0, btch: 1 usd: 0
CPU 3: hi: 0, btch: 1 usd: 0
CPU 4: hi: 0, btch: 1 usd: 0
CPU 5: hi: 0, btch: 1 usd: 0
CPU 6: hi: 0, btch: 1 usd: 0
CPU 7: hi: 0, btch: 1 usd: 0
Normal per-cpu:
CPU 0: hi: 186, btch: 31 usd: 14
CPU 1: hi: 186, btch: 31 usd: 85
CPU 2: hi: 186, btch: 31 usd: 30
CPU 3: hi: 186, btch: 31 usd: 97
CPU 4: hi: 186, btch: 31 usd: 23
CPU 5: hi: 186, btch: 31 usd: 85
CPU 6: hi: 186, btch: 31 usd: 29
CPU 7: hi: 186, btch: 31 usd: 67
HighMem per-cpu:
CPU 0: hi: 186, btch: 31 usd: 25
CPU 1: hi: 186, btch: 31 usd: 152
CPU 2: hi: 186, btch: 31 usd: 5
CPU 3: hi: 186, btch: 31 usd: 160
CPU 4: hi: 186, btch: 31 usd: 22
CPU 5: hi: 186, btch: 31 usd: 157
CPU 6: hi: 186, btch: 31 usd: 4
CPU 7: hi: 186, btch: 31 usd: 112
Active:2198 inactive:1232 dirty:1 writeback:0 unstable:0
free:987022 slab:2356 mapped:804 pagetables:107 bounce:0
DMA free:3540kB min:64kB low:80kB high:96kB active:0kB inactive:12kB present:16176kB pages_scanned:6 all_unreclaimable? no
lowmem_reserve[]: 0 868 5039 5039
Normal free:4772kB min:3736kB low:4668kB high:5604kB active:188kB inactive:60kB present:889680kB pages_scanned:384 all_unreclaimable? yes
lowmem_reserve[]: 0 0 33363 33363
HighMem free:3941216kB min:512kB low:4992kB high:9476kB active:8604kB inactive:4856kB present:4270464kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 0 0 0
DMA: 2*4kB 1*8kB 2*16kB 3*32kB 3*64kB 3*128kB 1*256kB 1*512kB 0*1024kB 1*2048kB 0*4096kB = 3536kB
Normal: 305*4kB 22*8kB 6*16kB 3*32kB 0*64kB 0*128kB 0*256kB 1*512kB 1*1024kB 1*2048kB 0*4096kB = 5172kB
HighMem: 858*4kB 510*8kB 252*16kB 95*32kB 24*64kB 6*128kB 1*256kB 0*512kB 1*1024kB 0*2048kB 958*4096kB = 3942136kB
Swap cache: add 0, delete 0, find 0/0, race 0+0
Free swap = 1863532kB
Total swap = 1863532kB
Free swap: 1863532kB
1310720 pages of RAM
1081344 pages of HIGHMEM
127452 reserved pages
3739 pages shared
0 pages swap cached
1 pages dirty
0 pages writeback
804 pages mapped
2356 pages slab
107 pages pagetables
Out of memory: kill process 3984 (sshd) score 174 or a child
Killed process 4584 (sshd)
bash invoked oom-killer: gfp_mask=0x40d0, order=1, oomkilladj=0
Pid: 29704, comm: bash Not tainted 2.6.24-rc5-mm1 #4
[<c010582a>] show_trace_log_lvl+0x12/0x22
[<c0105847>] show_trace+0xd/0xf
[<c0105959>] dump_stack+0x57/0x5e
[<c015790f>] oom_kill_process+0x37/0xdb
[<c0157b1c>] out_of_memory+0xbd/0xf1
[<c01590d1>] __alloc_pages+0x23f/0x2bc
[<c016ff67>] allocate_slab+0x82/0xbd
[<c016ffe3>] new_slab+0x22/0xfd
[<c017044d>] get_new_slab+0x2c/0x9c
[<c01705a0>] __slab_alloc+0xe3/0x135
[<c0170624>] kmem_cache_alloc+0x32/0x7f
[<c011b76a>] pmd_cache_alloc+0x49/0x4d
[<c011b7e5>] pgd_alloc+0x58/0xab
[<c0122aea>] mm_init+0xc4/0xea
[<c0122b43>] mm_alloc+0x33/0x3b
[<c0178305>] bprm_mm_init+0x12/0x80
[<c0179432>] do_execve+0x60/0x160
[<c0103b00>] sys_execve+0x29/0x4d
[<c01049fa>] sysenter_past_esp+0x5f/0xa5
=======================
Mem-info:
DMA per-cpu:
CPU 0: hi: 0, btch: 1 usd: 0
CPU 1: hi: 0, btch: 1 usd: 0
CPU 2: hi: 0, btch: 1 usd: 0
CPU 3: hi: 0, btch: 1 usd: 0
CPU 4: hi: 0, btch: 1 usd: 0
CPU 5: hi: 0, btch: 1 usd: 0
CPU 6: hi: 0, btch: 1 usd: 0
CPU 7: hi: 0, btch: 1 usd: 0
Normal per-cpu:
CPU 0: hi: 186, btch: 31 usd: 0
CPU 1: hi: 186, btch: 31 usd: 0
CPU 2: hi: 186, btch: 31 usd: 1
CPU 3: hi: 186, btch: 31 usd: 0
CPU 4: hi: 186, btch: 31 usd: 0
CPU 5: hi: 186, btch: 31 usd: 0
CPU 6: hi: 186, btch: 31 usd: 1
CPU 7: hi: 186, btch: 31 usd: 0
HighMem per-cpu:
CPU 0: hi: 186, btch: 31 usd: 0
CPU 1: hi: 186, btch: 31 usd: 0
CPU 2: hi: 186, btch: 31 usd: 0
CPU 3: hi: 186, btch: 31 usd: 0
CPU 4: hi: 186, btch: 31 usd: 0
CPU 5: hi: 186, btch: 31 usd: 0
CPU 6: hi: 186, btch: 31 usd: 0
CPU 7: hi: 186, btch: 31 usd: 0
Active:2050 inactive:1206 dirty:0 writeback:10 unstable:0
free:987874 slab:2309 mapped:762 pagetables:110 bounce:0
DMA free:3548kB min:64kB low:80kB high:96kB active:12kB inactive:0kB present:16176kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 868 5039 5039
Normal free:5232kB min:3736kB low:4668kB high:5604kB active:220kB inactive:0kB present:889680kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 0 33363 33363
HighMem free:3942716kB min:512kB low:4992kB high:9476kB active:7968kB inactive:4852kB present:4270464kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 0 0 0
DMA: 1*4kB 3*8kB 2*16kB 3*32kB 3*64kB 3*128kB 1*256kB 1*512kB 0*1024kB 1*2048kB 0*4096kB = 3548kB
Normal: 357*4kB 28*8kB 7*16kB 3*32kB 0*64kB 0*128kB 0*256kB 1*512kB 1*1024kB 1*2048kB 0*4096kB = 5444kB
HighMem: 845*4kB 538*8kB 258*16kB 98*32kB 25*64kB 7*128kB 2*256kB 0*512kB 1*1024kB 0*2048kB 958*4096kB = 3942948kB
Swap cache: add 0, delete 0, find 0/0, race 0+0
Free swap = 1863532kB
Total swap = 1863532kB
Free swap: 1863532kB
1310720 pages of RAM
1081344 pages of HIGHMEM
127452 reserved pages
2799 pages shared
0 pages swap cached
6 pages dirty
0 pages writeback
761 pages mapped
2330 pages slab
115 pages pagetables
Out of memory: kill process 4598 (sshd) score 148 or a child
Killed process 4600 (bash)
bash invoked oom-killer: gfp_mask=0xd0, order=1, oomkilladj=0
Pid: 29705, comm: bash Not tainted 2.6.24-rc5-mm1 #4
[<c010582a>] show_trace_log_lvl+0x12/0x22
[<c0105847>] show_trace+0xd/0xf
[<c0105959>] dump_stack+0x57/0x5e
[<c015790f>] oom_kill_process+0x37/0xdb
[<c0157b1c>] out_of_memory+0xbd/0xf1
[<c01590d1>] __alloc_pages+0x23f/0x2bc
[<c015918a>] __get_free_pages+0x3c/0x4c
[<c0122799>] dup_task_struct+0x3c/0xbd
[<c01236b9>] copy_process+0x5e/0x9d0
[<c0124148>] do_fork+0x8d/0x1d2
[<c0103aba>] sys_clone+0x1f/0x21
[<c01049fa>] sysenter_past_esp+0x5f/0xa5
=======================
Mem-info:
DMA per-cpu:
CPU 0: hi: 0, btch: 1 usd: 0
CPU 1: hi: 0, btch: 1 usd: 0
CPU 2: hi: 0, btch: 1 usd: 0
CPU 3: hi: 0, btch: 1 usd: 0
CPU 4: hi: 0, btch: 1 usd: 0
CPU 5: hi: 0, btch: 1 usd: 0
CPU 6: hi: 0, btch: 1 usd: 0
CPU 7: hi: 0, btch: 1 usd: 0
Normal per-cpu:
CPU 0: hi: 186, btch: 31 usd: 0
CPU 1: hi: 186, btch: 31 usd: 0
CPU 2: hi: 186, btch: 31 usd: 0
CPU 3: hi: 186, btch: 31 usd: 0
CPU 4: hi: 186, btch: 31 usd: 0
CPU 5: hi: 186, btch: 31 usd: 0
CPU 6: hi: 186, btch: 31 usd: 0
CPU 7: hi: 186, btch: 31 usd: 0
HighMem per-cpu:
CPU 0: hi: 186, btch: 31 usd: 0
CPU 1: hi: 186, btch: 31 usd: 0
CPU 2: hi: 186, btch: 31 usd: 0
CPU 3: hi: 186, btch: 31 usd: 0
CPU 4: hi: 186, btch: 31 usd: 0
CPU 5: hi: 186, btch: 31 usd: 0
CPU 6: hi: 186, btch: 31 usd: 0
CPU 7: hi: 186, btch: 31 usd: 0
Active:1735 inactive:975 dirty:2 writeback:0 unstable:0
free:988410 slab:2329 mapped:569 pagetables:84 bounce:9
DMA free:3540kB min:64kB low:80kB high:96kB active:20kB inactive:0kB present:16176kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 868 5039 5039
Normal free:5344kB min:3736kB low:4668kB high:5604kB active:220kB inactive:48kB present:889680kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 0 33363 33363
HighMem free:3944756kB min:512kB low:4992kB high:9476kB active:6700kB inactive:3852kB present:4270464kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 0 0 0
DMA: 4*4kB 1*8kB 1*16kB 3*32kB 3*64kB 3*128kB 1*256kB 1*512kB 0*1024kB 1*2048kB 0*4096kB = 3528kB
Normal: 372*4kB 46*8kB 5*16kB 2*32kB 0*64kB 0*128kB 0*256kB 1*512kB 1*1024kB 1*2048kB 0*4096kB = 5584kB
HighMem: 813*4kB 555*8kB 266*16kB 121*32kB 34*64kB 10*128kB 1*256kB 1*512kB 1*1024kB 0*2048kB 958*4096kB = 3945036kB
Swap cache: add 0, delete 0, find 0/0, race 0+0
Free swap = 1863532kB
Total swap = 1863532kB
Free swap: 1863532kB
1310720 pages of RAM
1081344 pages of HIGHMEM
127452 reserved pages
2331 pages shared
0 pages swap cached
2 pages dirty
0 pages writeback
566 pages mapped
2292 pages slab
78 pages pagetables
Out of memory: kill process 4059 (crond) score 70 or a child
Killed process 4059 (crond)
--
regards,
Dhaval
Dhaval Giani wrote:
> On Thu, Dec 13, 2007 at 10:16:58PM +0530, Dhaval Giani wrote:
>> On Thu, Dec 13, 2007 at 08:29:36AM -0800, Greg KH wrote:
>>> On Thu, Dec 13, 2007 at 08:48:47PM +0530, Dhaval Giani wrote:
>>>> On Thu, Dec 13, 2007 at 06:53:26PM +0530, Dhaval Giani wrote:
>>>>> On Thu, Dec 13, 2007 at 06:03:33PM +0530, Dhaval Giani wrote:
>>>>>> Hi Greg, Tejun,
>>>>>>
>>>>>> The following script causes oomkiller to be invoked on my system here.
>>>>>>
>>>>>> while echo; do cat /sys/kernel/kexec_crash_loaded; done
>>>>>>
>>>>> while echo; do cat /sys/kernel/uevent_seqnum ; done;
>>>>>
>>>>> causes oomkiller to be invoked on 2.6.22-stable, 2.6.23-stable and
>>>>> 2.6.24-rc5 as well. It seems not be particularly related to any single
>>>>> file in sysfs.
>>>>>
>>>> And on 2.6.24-rc5-mm1 as well.
>>> How long do you have to run this? I'm not seeing a problem here with
>>> 2.6.24-rc5 using SLUB, but I might not have run things long enough.
>>>
>> I hit it reliably under 10 mins. I've seen it with both SLUB and SLAB.
>>
>>> I ran slabinfo and don't see anything leaking either, do you?
>> Nor could I find anything, at least nothing directly apparent. (But, I
>> am not very good at ready slabinfo yet.)
>>
>> I've attached the .config if that helps in reproducing it. (Am testing
>> with SLUB again on latest -mm).
>>
>
> OK, so it ooms there as well. I am attaching its config and part of the
> dmesg (whatever I could capture).
I can't reproduce it here either. Please apply the attached patch and
reproduce the problem. It will report the number of allocated buffer
pages every 10 sec. After oom occurs, please report how this number
changed and the result of 'cat /proc/slabinfo'.
Thanks.
--
tejun
> > OK, so it ooms there as well. I am attaching its config and part of the
> > dmesg (whatever I could capture).
>
> I can't reproduce it here either. Please apply the attached patch and
> reproduce the problem. It will report the number of allocated buffer
> pages every 10 sec. After oom occurs, please report how this number
> changed and the result of 'cat /proc/slabinfo'.
>
Here you go.
elay using timer specific routine.. 4976.59 BogoMIPS (lpj=9953199)
CPU: After generic identify, caps: bfebfbff 00000000 00000000 00000000 00004400 00000000 00000000 00000000
CPU: Trace cache: 12K uops, L1 D cache: 8K
CPU: L2 cache: 512K
CPU: L3 cache: 1024K
CPU: Physical Processor ID: 3
CPU: After all inits, caps: bfebfbff 00000000 00000000 0000b080 00004400 00000000 00000000 00000000
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#6.
CPU6: Intel P4/Xeon Extended MCE MSRs (12) available
CPU6: Thermal monitoring enabled
CPU6: Intel(R) Xeon(TM) MP CPU 2.50GHz stepping 05
lockdep: not fixing up alternatives.
Booting processor 7/7 ip 3000
Initializing CPU#7
Calibrating delay using timer specific routine.. 4976.45 BogoMIPS (lpj=9952905)
CPU: After generic identify, caps: bfebfbff 00000000 00000000 00000000 00004400 00000000 00000000 00000000
CPU: Trace cache: 12K uops, L1 D cache: 8K
CPU: L2 cache: 512K
CPU: L3 cache: 1024K
CPU: Physical Processor ID: 3
CPU: After all inits, caps: bfebfbff 00000000 00000000 0000b080 00004400 00000000 00000000 00000000
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#7.
CPU7: Intel P4/Xeon Extended MCE MSRs (12) available
CPU7: Thermal monitoring enabled
CPU7: Intel(R) Xeon(TM) MP CPU 2.50GHz stepping 05
Total of 8 processors activated (39819.96 BogoMIPS).
ENABLING IO-APIC IRQs
..TIMER: vector=0x31 apic1=0 pin1=2 apic2=-1 pin2=-1
APIC timer registered as dummy, due to nmi_watchdog=1!
checking TSC synchronization [CPU#0 -> CPU#1]: passed.
checking TSC synchronization [CPU#0 -> CPU#2]: passed.
checking TSC synchronization [CPU#0 -> CPU#3]: passed.
checking TSC synchronization [CPU#0 -> CPU#4]: passed.
checking TSC synchronization [CPU#0 -> CPU#5]: passed.
checking TSC synchronization [CPU#0 -> CPU#6]: passed.
checking TSC synchronization [CPU#0 -> CPU#7]: passed.
Brought up 8 CPUs
net_namespace: 136 bytes
NET: Registered protocol family 16
ACPI: bus type pci registered
PCI: PCI BIOS revision 2.10 entry at 0xfd74c, last bus=12
PCI: Using configuration type 1
Setting up standard PCI resources
evgpeblk-0956 [00] ev_create_gpe_block : GPE 00 to 1F [_GPE] 4 regs on int 0x7
evgpeblk-0956 [00] ev_create_gpe_block : GPE 20 to 3F [_GPE] 4 regs on int 0x7
evgpeblk-1052 [00] ev_initialize_gpe_bloc: Found 1 Wake, Enabled 0 Runtime GPEs in this block
evgpeblk-1052 [00] ev_initialize_gpe_bloc: Found 0 Wake, Enabled 1 Runtime GPEs in this block
ACPI: EC: Look up EC in DSDT
Completing Region/Field/Buffer/Package initialization:.................................
Initialized 8/13 Regions 0/0 Fields 8/8 Buffers 17/18 Packages (999 nodes)
Initializing Device/Processor/Thermal objects by executing _INI methods:.
Executed 1 _INI methods requiring 0 _STA executions (examined 123 objects)
ACPI: Interpreter enabled
ACPI: (supports S0 S5)
ACPI: Using IOAPIC for interrupt routing
ACPI: PCI Root Bridge [PCI0] (0000:00)
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Root Bridge [PCI1] (0000:01)
ACPI: PCI Interrupt Routing Table [\_SB_.PCI1._PRT]
ACPI: PCI Root Bridge [PCI2] (0000:05)
ACPI: PCI Interrupt Routing Table [\_SB_.PCI2._PRT]
ACPI: PCI Root Bridge [PCI3] (0000:08)
ACPI: PCI Interrupt Routing Table [\_SB_.PCI3._PRT]
ACPI: PCI Root Bridge [PCI4] (0000:09)
ACPI: PCI Interrupt Routing Table [\_SB_.PCI4._PRT]
ACPI: PCI Interrupt Link [LP00] (IRQs *10)
ACPI: Blank IRQ resource
ACPI: Resource is not an IRQ entry
ACPI: PCI Interrupt Link [LP01] (IRQs) *0, disabled.
ACPI: Blank IRQ resource
ACPI: Resource is not an IRQ entry
ACPI: PCI Interrupt Link [LP02] (IRQs) *0, disabled.
ACPI: Blank IRQ resource
ACPI: Resource is not an IRQ entry
ACPI: PCI Interrupt Link [LP03] (IRQs) *0, disabled.
ACPI: PCI Interrupt Link [LP04] (IRQs *5)
ACPI: PCI Interrupt Link [LP05] (IRQs *5)
ACPI: PCI Interrupt Link [LP06] (IRQs *5)
ACPI: PCI Interrupt Link [LP07] (IRQs *5)
ACPI: PCI Interrupt Link [LP08] (IRQs *5)
ACPI: PCI Interrupt Link [LP09] (IRQs *5)
ACPI: PCI Interrupt Link [LP0A] (IRQs *5)
ACPI: PCI Interrupt Link [LP0B] (IRQs *5)
ACPI: PCI Interrupt Link [LP0C] (IRQs *5)
ACPI: PCI Interrupt Link [LP0D] (IRQs *5)
ACPI: PCI Interrupt Link [LP0E] (IRQs *5)
ACPI: PCI Interrupt Link [LP0F] (IRQs *5)
ACPI: PCI Interrupt Link [LP10] (IRQs *5)
ACPI: PCI Interrupt Link [LP11] (IRQs *5)
ACPI: PCI Interrupt Link [LP12] (IRQs *5)
ACPI: PCI Interrupt Link [LP13] (IRQs *5)
ACPI: PCI Interrupt Link [LP14] (IRQs *5)
ACPI: PCI Interrupt Link [LP15] (IRQs *5)
ACPI: PCI Interrupt Link [LP16] (IRQs *5)
ACPI: PCI Interrupt Link [LP17] (IRQs *5)
ACPI: PCI Interrupt Link [LP18] (IRQs *5)
ACPI: PCI Interrupt Link [LP19] (IRQs *5)
ACPI: PCI Interrupt Link [LP1A] (IRQs *5)
ACPI: PCI Interrupt Link [LP1B] (IRQs *5)
ACPI: PCI Interrupt Link [LP1C] (IRQs *9)
ACPI: PCI Interrupt Link [LP1D] (IRQs *9)
ACPI: Blank IRQ resource
ACPI: Resource is not an IRQ entry
ACPI: PCI Interrupt Link [LP1E] (IRQs) *0, disabled.
ACPI: PCI Interrupt Link [LP1F] (IRQs *3)
ACPI: PCI Interrupt Link [LPUS] (IRQs *11)
Linux Plug and Play Support v0.97 (c) Adam Belay
pnp: PnP ACPI init
ACPI: bus type pnp registered
Clocksource tsc unstable (delta = 263383199 ns)
pnp: PnP ACPI: found 16 devices
ACPI: ACPI bus type pnp unregistered
SCSI subsystem initialized
PCI: Using ACPI for IRQ routing
PCI: If a device doesn't work, try "pci=routeirq". If it helps, post a report
system 00:01: ioport range 0x900-0x93f has been reserved
system 00:01: ioport range 0x510-0x517 has been reserved
system 00:01: ioport range 0x504-0x507 has been reserved
system 00:01: ioport range 0x500-0x503 has been reserved
system 00:01: ioport range 0x520-0x53f has been reserved
system 00:01: ioport range 0x420-0x427 has been reserved
system 00:01: ioport range 0x460-0x461 has been reserved
system 00:0b: ioport range 0x1ec-0x1ef has been reserved
system 00:0b: ioport range 0x400-0x4fe could not be reserved
system 00:0b: ioport range 0x600-0x600 has been reserved
system 00:0b: ioport range 0x800-0x80f has been reserved
system 00:0b: ioport range 0xc00-0xcfe could not be reserved
system 00:0b: ioport range 0xf50-0xf58 has been reserved
system 00:0b: iomem range 0xfec00000-0xffffffff could not be reserved
NET: Registered protocol family 2
Time: acpi_pm clocksource has been installed.
IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
TCP bind hash table entries: 65536 (order: 9, 2097152 bytes)
TCP: Hash tables configured (established 131072 bind 65536)
TCP reno registered
checking if image is initramfs... it is
Freeing initrd memory: 377k freed
Machine check exception polling timer started.
IA-32 Microcode Update Driver: v1.14a <[email protected]>
audit: initializing netlink socket (disabled)
audit(1197666594.812:1): initialized
highmem bounce pool size: 64 pages
Total HugeTLB memory allocated, 0
io scheduler noop registered
io scheduler anticipatory registered (default)
io scheduler deadline registered
io scheduler cfq registered
Boot video device is 0000:00:07.0
input: Power Button (FF) as /class/input/input0
ACPI: Power Button (FF) [PWRF]
Real Time Clock Driver v1.12ac
Linux agpgart interface v0.103
agpgart: suspend/resume problematic: resume with 3D/DRI active may lockup X.Org
on some chipset/BIOS combos (see DEBUG_AGP_PM in intel-agp.c)
[drm] Initialized drm 1.1.0 20060810
ACPI: PCI Interrupt 0000:00:07.0[A] -> GSI 16 (level, low) -> IRQ 16
[drm] Initialized radeon 1.28.0 20060524 on minor 0
Hangcheck: starting hangcheck timer 0.9.0 (tick is 180 seconds, margin is 60 seconds).
Hangcheck: Using get_cycles().
Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing enabled
serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
00:05: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
Floppy drive(s): fd0 is 1.44M
FDC 0 is a National Semiconductor PC87306
brd: module loaded
loop: module loaded
Ethernet Channel Bonding Driver: v3.2.3 (December 6, 2007)
bonding: Warning: either miimon or arp_interval and arp_ip_target module parameters must be specified, otherwise bonding will not detect link failures! see bonding.txt for details.
tg3.c:v3.86 (November 9, 2007)
ACPI: PCI Interrupt 0000:09:08.0[A] -> GSI 47 (level, low) -> IRQ 47
eth0: Tigon3 [partno(BCM95703) rev 1002 PHY(5703)] (PCIX:100MHz:64-bit) 10/100/1000Base-T Ethernet 00:02:55:df:b4:13
eth0: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] WireSpeed[1] TSOcap[1]
eth0: dma_rwctrl[769c4000] dma_mask[64-bit]
PPP generic driver version 2.4.2
console [netcon0] enabled
netconsole: network logging started
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
Probing IDE interface ide0...
hda: SAMSUNG CD-ROM SC-148A, ATAPI CD/DVD-ROM drive
Probing IDE interface ide1...
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
hda: ATAPI 48X CD-ROM drive, 128kB Cache
Uniform CD-ROM driver Revision: 3.20
PCI: Enabling device 0000:08:0a.0 (0156 -> 0157)
ACPI: PCI Interrupt 0000:08:0a.0[A] -> GSI 44 (level, low) -> IRQ 44
scsi0 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 7.0
<Adaptec aic7899 Ultra160 SCSI adapter>
aic7899: Ultra160 Wide Channel A, SCSI Id=7, 32/253 SCBs
PCI: Enabling device 0000:08:0a.1 (0156 -> 0157)
ACPI: PCI Interrupt 0000:08:0a.1[B] -> GSI 45 (level, low) -> IRQ 45
scsi1 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 7.0
<Adaptec aic7899 Ultra160 SCSI adapter>
aic7899: Ultra160 Wide Channel B, SCSI Id=7, 32/253 SCBs
scsi 1:0:0:0: Direct-Access IBM-ESXS DTN036C3UCDY10FN S27Y PQ: 0 ANSI: 3
scsi1:A:0:0: Tagged Queuing enabled. Depth 32
target1:0:0: Beginning Domain Validation
target1:0:0: wide asynchronous
target1:0:0: FAST-80 WIDE SCSI 160.0 MB/s DT (12.5 ns, offset 127)
target1:0:0: Ending Domain Validation
scsi 1:0:1:0: Direct-Access IBM-ESXS DTN036C3UCDY10FN S27Y PQ: 0 ANSI: 3
scsi1:A:1:0: Tagged Queuing enabled. Depth 32
target1:0:1: Beginning Domain Validation
target1:0:1: wide asynchronous
target1:0:1: FAST-80 WIDE SCSI 160.0 MB/s DT (12.5 ns, offset 127)
target1:0:1: Ending Domain Validation
scsi 1:0:2:0: Direct-Access IBM-ESXS DTN036C3UCDY10FN S27Y PQ: 0 ANSI: 3
scsi1:A:2:0: Tagged Queuing enabled. Depth 32
target1:0:2: Beginning Domain Validation
target1:0:2: wide asynchronous
target1:0:2: FAST-80 WIDE SCSI 160.0 MB/s DT (12.5 ns, offset 127)
target1:0:2: Ending Domain Validation
scsi 1:0:3:0: Direct-Access IBM-ESXS DTN036C3UCDY10FN S27Y PQ: 0 ANSI: 3
scsi1:A:3:0: Tagged Queuing enabled. Depth 32
target1:0:3: Beginning Domain Validation
target1:0:3: wide asynchronous
target1:0:3: FAST-80 WIDE SCSI 160.0 MB/s DT (12.5 ns, offset 127)
target1:0:3: Ending Domain Validation
scsi 1:0:4:0: Direct-Access IBM-ESXS DTN036C3UCDY10FN S27Y PQ: 0 ANSI: 3
scsi1:A:4:0: Tagged Queuing enabled. Depth 32
target1:0:4: Beginning Domain Validation
target1:0:4: wide asynchronous
target1:0:4: FAST-80 WIDE SCSI 160.0 MB/s DT (12.5 ns, offset 127)
target1:0:4: Ending Domain Validation
scsi 1:0:5:0: Direct-Access IBM-ESXS ST336607LC FN B25H PQ: 0 ANSI: 3
scsi1:A:5:0: Tagged Queuing enabled. Depth 32
target1:0:5: Beginning Domain Validation
target1:0:5: wide asynchronous
target1:0:5: FAST-80 WIDE SCSI 160.0 MB/s DT (12.5 ns, offset 63)
target1:0:5: Ending Domain Validation
scsi 1:0:8:0: Processor IBM 02R0980a S320 1 1 PQ: 0 ANSI: 2
target1:0:8: Beginning Domain Validation
target1:0:8: Ending Domain Validation
PCI: Unable to reserve mem region #2:1000@edfff000 for device 0000:08:0a.0
aic7xxx: <Adaptec AIC-7899 Ultra 160/m SCSI host adapter> at PCI 8/10/0
aic7xxx: I/O ports already in use, ignoring.
PCI: Unable to reserve mem region #2:1000@edffe000 for device 0000:08:0a.1
aic7xxx: <Adaptec AIC-7899 Ultra 160/m SCSI host adapter> at PCI 8/10/1
aic7xxx: I/O ports already in use, ignoring.
megaraid cmm: 2.20.2.7 (Release Date: Sun Jul 16 00:01:03 EST 2006)
megaraid: 2.20.5.1 (Release Date: Thu Nov 16 15:32:35 EST 2006)
megasas: 00.00.03.16-rc1 Thu. Nov. 07 10:09:32 PDT 2007
st: Version 20070203, fixed bufsize 32768, s/g segs 256
osst :I: Tape driver with OnStream support version 0.99.4
osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $
sd 1:0:0:0: [sda] 71096640 512-byte hardware sectors (36401 MB)
sd 1:0:0:0: [sda] Write Protect is off
sd 1:0:0:0: [sda] Mode Sense: cb 00 00 08
sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
sd 1:0:0:0: [sda] 71096640 512-byte hardware sectors (36401 MB)
sd 1:0:0:0: [sda] Write Protect is off
sd 1:0:0:0: [sda] Mode Sense: cb 00 00 08
sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
sda: sda1
sd 1:0:0:0: [sda] Attached SCSI disk
sd 1:0:1:0: [sdb] 71096640 512-byte hardware sectors (36401 MB)
sd 1:0:1:0: [sdb] Write Protect is off
sd 1:0:1:0: [sdb] Mode Sense: cb 00 00 08
sd 1:0:1:0: [sdb] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
sd 1:0:1:0: [sdb] 71096640 512-byte hardware sectors (36401 MB)
sd 1:0:1:0: [sdb] Write Protect is off
sd 1:0:1:0: [sdb] Mode Sense: cb 00 00 08
sd 1:0:1:0: [sdb] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
sdb: sdb1 sdb2 sdb3 sdb4
sd 1:0:1:0: [sdb] Attached SCSI disk
sd 1:0:2:0: [sdc] 71096640 512-byte hardware sectors (36401 MB)
sd 1:0:2:0: [sdc] Write Protect is off
sd 1:0:2:0: [sdc] Mode Sense: cb 00 00 08
sd 1:0:2:0: [sdc] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
sd 1:0:2:0: [sdc] 71096640 512-byte hardware sectors (36401 MB)
sd 1:0:2:0: [sdc] Write Protect is off
sd 1:0:2:0: [sdc] Mode Sense: cb 00 00 08
sd 1:0:2:0: [sdc] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
sdc: sdc1 sdc2
sd 1:0:2:0: [sdc] Attached SCSI disk
sd 1:0:3:0: [sdd] 71096640 512-byte hardware sectors (36401 MB)
sd 1:0:3:0: [sdd] Write Protect is off
sd 1:0:3:0: [sdd] Mode Sense: cb 00 00 08
sd 1:0:3:0: [sdd] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
sd 1:0:3:0: [sdd] 71096640 512-byte hardware sectors (36401 MB)
sd 1:0:3:0: [sdd] Write Protect is off
sd 1:0:3:0: [sdd] Mode Sense: cb 00 00 08
sd 1:0:3:0: [sdd] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
sdd: sdd1 sdd2 sdd3
sd 1:0:3:0: [sdd] Attached SCSI disk
sd 1:0:4:0: [sde] 71096640 512-byte hardware sectors (36401 MB)
sd 1:0:4:0: [sde] Write Protect is off
sd 1:0:4:0: [sde] Mode Sense: cb 00 00 08
sd 1:0:4:0: [sde] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
sd 1:0:4:0: [sde] 71096640 512-byte hardware sectors (36401 MB)
sd 1:0:4:0: [sde] Write Protect is off
sd 1:0:4:0: [sde] Mode Sense: cb 00 00 08
sd 1:0:4:0: [sde] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
sde: sde1
sd 1:0:4:0: [sde] Attached SCSI disk
sd 1:0:5:0: [sdf] 71096640 512-byte hardware sectors (36401 MB)
sd 1:0:5:0: [sdf] Write Protect is off
sd 1:0:5:0: [sdf] Mode Sense: b3 00 10 08
sd 1:0:5:0: [sdf] Write cache: disabled, read cache: enabled, supports DPO and FUA
sd 1:0:5:0: [sdf] 71096640 512-byte hardware sectors (36401 MB)
sd 1:0:5:0: [sdf] Write Protect is off
sd 1:0:5:0: [sdf] Mode Sense: b3 00 10 08
sd 1:0:5:0: [sdf] Write cache: disabled, read cache: enabled, supports DPO and FUA
sdf: sdf1
sd 1:0:5:0: [sdf] Attached SCSI disk
sd 1:0:0:0: Attached scsi generic sg0 type 0
sd 1:0:1:0: Attached scsi generic sg1 type 0
sd 1:0:2:0: Attached scsi generic sg2 type 0
sd 1:0:3:0: Attached scsi generic sg3 type 0
sd 1:0:4:0: Attached scsi generic sg4 type 0
sd 1:0:5:0: Attached scsi generic sg5 type 0
scsi 1:0:8:0: Attached scsi generic sg6 type 3
Fusion MPT base driver 3.04.06
Copyright (c) 1999-2007 LSI Corporation
Fusion MPT SPI Host driver 3.04.06
Fusion MPT FC Host driver 3.04.06
Fusion MPT SAS Host driver 3.04.06
Fusion MPT misc device (ioctl) driver 3.04.06
mptctl: Registered with Fusion MPT base driver
mptctl: /dev/mptctl @ (major,minor=10,220)
ieee1394: raw1394: /dev/raw1394 device initialized
PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x64,0x60 irq 1,12
PNP: PS/2 controller has invalid data port 0x64; using default 0x60
PNP: PS/2 controller has invalid command port 0x60; using default 0x64
serio: i8042 KBD port at 0x60,0x64 irq 1
serio: i8042 AUX port at 0x60,0x64 irq 12
mice: PS/2 mouse device common for all mice
device-mapper: ioctl: 4.13.0-ioctl (2007-10-18) initialised: [email protected]
oprofile: using NMI interrupt.
TCP cubic registered
NET: Registered protocol family 1
NET: Registered protocol family 17
p4-clockmod: P4/Xeon(TM) CPU On-Demand Clock Modulation available
Testing NMI watchdog ... OK.
Using IPI No-Shortcut mode
Freeing unused kernel memory: 240k freed
XXX sysfs_page_cnt=1
sd_mod: version magic '2.6.15.4 SMP PENTIUM4 REGPARM 4KSTACKS gcc-3.4' should be '2.6.24-rc5-mm1 SMP mod_unload PENTIUM4 '
aic7xxx: version magic '2.6.15.4 SMP PENTIUM4 REGPARM 4KSTACKS gcc-3.4' should be '2.6.24-rc5-mm1 SMP mod_unload PENTIUM4 '
kjournald starting. Commit interval 5 seconds
EXT3-fs: mounted filesystem with ordered data mode.
XXX sysfs_page_cnt=1
warning: process `kmodule' used the deprecated sysctl system call with 1.23.
EXT3 FS on sdd1, internal journal
kjournald starting. Commit interval 5 seconds
EXT3 FS on sdd3, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
kjournald starting. Commit interval 5 seconds
EXT3 FS on sdf1, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
Adding 1863532k swap on /dev/sdb3. Priority:-1 extents:1 across:1863532k
tg3: eth0: Link is up at 100 Mbps, full duplex.
tg3: eth0: Flow control is off for TX and off for RX.
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
bash invoked oom-killer: gfp_mask=0x84d0, order=0, oomkilladj=0
Pid: 4542, comm: bash Not tainted 2.6.24-rc5-mm1 #6
[<c010582a>] show_trace_log_lvl+0x12/0x22
[<c0105847>] show_trace+0xd/0xf
[<c0105959>] dump_stack+0x57/0x5e
[<c015a0db>] oom_kill_process+0x37/0xdb
[<c015a2e8>] out_of_memory+0xbd/0xf1
[<c015b89d>] __alloc_pages+0x23f/0x2bc
[<c011b6ca>] pte_alloc_one+0x15/0x3e
[<c0163000>] __pte_alloc+0x15/0xaf
[<c016320f>] copy_pte_range+0x43/0x293
[<c016357b>] copy_page_range+0x11c/0x154
[<c0122a79>] dup_mmap+0x1ab/0x20c
[<c0122e22>] dup_mm+0x81/0xd1
[<c0122eda>] copy_mm+0x68/0x98
[<c0123b8c>] copy_process+0x47d/0x9fd
[<c0124229>] do_fork+0x8d/0x1d2
[<c0103aba>] sys_clone+0x1f/0x21
[<c01049fa>] sysenter_past_esp+0x5f/0xa5
=======================
Mem-info:
DMA per-cpu:
CPU 0: hi: 0, btch: 1 usd: 0
CPU 1: hi: 0, btch: 1 usd: 0
CPU 2: hi: 0, btch: 1 usd: 0
CPU 3: hi: 0, btch: 1 usd: 0
CPU 4: hi: 0, btch: 1 usd: 0
CPU 5: hi: 0, btch: 1 usd: 0
CPU 6: hi: 0, btch: 1 usd: 0
CPU 7: hi: 0, btch: 1 usd: 0
Normal per-cpu:
CPU 0: hi: 186, btch: 31 usd: 9
CPU 1: hi: 186, btch: 31 usd: 103
CPU 2: hi: 186, btch: 31 usd: 26
CPU 3: hi: 186, btch: 31 usd: 153
CPU 4: hi: 186, btch: 31 usd: 34
CPU 5: hi: 186, btch: 31 usd: 165
CPU 6: hi: 186, btch: 31 usd: 36
CPU 7: hi: 186, btch: 31 usd: 109
HighMem per-cpu:
CPU 0: hi: 186, btch: 31 usd: 30
CPU 1: hi: 186, btch: 31 usd: 174
CPU 2: hi: 186, btch: 31 usd: 29
CPU 3: hi: 186, btch: 31 usd: 157
CPU 4: hi: 186, btch: 31 usd: 10
CPU 5: hi: 186, btch: 31 usd: 177
CPU 6: hi: 186, btch: 31 usd: 25
CPU 7: hi: 186, btch: 31 usd: 180
Active:2046 inactive:1266 dirty:0 writeback:0 unstable:0
free:986692 slab:2350 mapped:840 pagetables:136 bounce:0
DMA free:3564kB min:64kB low:80kB high:96kB active:0kB inactive:0kB present:16176kB pages_scanned:0 all_unreclaimable? yes
lowmem_reserve[]: 0 868 5039 5039
Normal free:3576kB min:3736kB low:4668kB high:5604kB active:200kB inactive:0kB present:889680kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 0 33363 33363
HighMem free:3939628kB min:512kB low:4992kB high:9476kB active:7984kB inactive:5064kB present:4270464kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 0 0 0
DMA: 3*4kB 4*8kB 4*16kB 4*32kB 4*64kB 2*128kB 1*256kB 1*512kB 0*1024kB 1*2048kB 0*4096kB = 3564kB
Normal: 0*4kB 2*8kB 1*16kB 0*32kB 1*64kB 1*128kB 1*256kB 0*512kB 1*1024kB 1*2048kB 0*4096kB = 3552kB
HighMem: 89*4kB 502*8kB 253*16kB 75*32kB 27*64kB 6*128kB 1*256kB 0*512kB 2*1024kB 0*2048kB 958*4096kB = 3939588kB
Swap cache: add 0, delete 0, find 0/0, race 0+0
Free swap = 1863532kB
Total swap = 1863532kB
Free swap: 1863532kB
1310720 pages of RAM
1081344 pages of HIGHMEM
127455 reserved pages
3147 pages shared
0 pages swap cached
0 pages dirty
0 pages writeback
840 pages mapped
2350 pages slab
136 pages pagetables
Out of memory: kill process 3944 (slpd) score 897 or a child
Killed process 3944 (slpd)
irqbalance invoked oom-killer: gfp_mask=0x40d0, order=0, oomkilladj=0
Pid: 3839, comm: irqbalance Not tainted 2.6.24-rc5-mm1 #6
[<c010582a>] show_trace_log_lvl+0x12/0x22
[<c0105847>] show_trace+0xd/0xf
[<c0105959>] dump_stack+0x57/0x5e
[<c015a0db>] oom_kill_process+0x37/0xdb
[<c015a2e8>] out_of_memory+0xbd/0xf1
[<c015b89d>] __alloc_pages+0x23f/0x2bc
[<c015b956>] __get_free_pages+0x3c/0x4c
[<c018dabb>] seq_read+0x5e/0x255
[<c01a3e0b>] proc_reg_read+0x63/0x79
[<c01775d0>] vfs_read+0x80/0xf6
[<c017786e>] sys_read+0x3b/0x60
[<c01049fa>] sysenter_past_esp+0x5f/0xa5
=======================
Mem-info:
DMA per-cpu:
CPU 0: hi: 0, btch: 1 usd: 0
CPU 1: hi: 0, btch: 1 usd: 0
CPU 2: hi: 0, btch: 1 usd: 0
CPU 3: hi: 0, btch: 1 usd: 0
CPU 4: hi: 0, btch: 1 usd: 0
CPU 5: hi: 0, btch: 1 usd: 0
CPU 6: hi: 0, btch: 1 usd: 0
CPU 7: hi: 0, btch: 1 usd: 0
Normal per-cpu:
CPU 0: hi: 186, btch: 31 usd: 24
CPU 1: hi: 186, btch: 31 usd: 103
CPU 2: hi: 186, btch: 31 usd: 26
CPU 3: hi: 186, btch: 31 usd: 157
CPU 4: hi: 186, btch: 31 usd: 34
CPU 5: hi: 186, btch: 31 usd: 166
CPU 6: hi: 186, btch: 31 usd: 36
CPU 7: hi: 186, btch: 31 usd: 109
HighMem per-cpu:
CPU 0: hi: 186, btch: 31 usd: 71
CPU 1: hi: 186, btch: 31 usd: 174
CPU 2: hi: 186, btch: 31 usd: 29
CPU 3: hi: 186, btch: 31 usd: 152
CPU 4: hi: 186, btch: 31 usd: 10
CPU 5: hi: 186, btch: 31 usd: 177
CPU 6: hi: 186, btch: 31 usd: 16
CPU 7: hi: 186, btch: 31 usd: 178
Active:1946 inactive:1280 dirty:0 writeback:0 unstable:0
free:986685 slab:2359 mapped:829 pagetables:127 bounce:0
DMA free:3528kB min:64kB low:80kB high:96kB active:0kB inactive:0kB present:16176kB pages_scanned:0 all_unreclaimable? yes
lowmem_reserve[]: 0 868 5039 5039
Normal free:3624kB min:3736kB low:4668kB high:5604kB active:20kB inactive:56kB present:889680kB pages_scanned:277 all_unreclaimable? yes
lowmem_reserve[]: 0 0 33363 33363
HighMem free:3939588kB min:512kB low:4992kB high:9476kB active:7764kB inactive:5064kB present:4270464kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 0 0 0
DMA: 2*4kB 4*8kB 4*16kB 5*32kB 5*64kB 1*128kB 1*256kB 1*512kB 0*1024kB 1*2048kB 0*4096kB = 3528kB
Normal: 0*4kB 14*8kB 1*16kB 0*32kB 1*64kB 1*128kB 1*256kB 0*512kB 1*1024kB 1*2048kB 0*4096kB = 3648kB
HighMem: 89*4kB 502*8kB 253*16kB 75*32kB 27*64kB 6*128kB 1*256kB 0*512kB 2*1024kB 0*2048kB 958*4096kB = 3939588kB
Swap cache: add 0, delete 0, find 0/0, race 0+0
Free swap = 1863532kB
Total swap = 1863532kB
Free swap: 1863532kB
1310720 pages of RAM
1081344 pages of HIGHMEM
127455 reserved pages
3079 pages shared
0 pages swap cached
0 pages dirty
0 pages writeback
829 pages mapped
2359 pages slab
127 pages pagetables
Out of memory: kill process 4055 (xfs) score 817 or a child
Killed process 4055 (xfs)
irqbalance invoked oom-killer: gfp_mask=0x40d0, order=0, oomkilladj=0
Pid: 3839, comm: irqbalance Not tainted 2.6.24-rc5-mm1 #6
[<c010582a>] show_trace_log_lvl+0x12/0x22
[<c0105847>] show_trace+0xd/0xf
[<c0105959>] dump_stack+0x57/0x5e
[<c015a0db>] oom_kill_process+0x37/0xdb
[<c015a2e8>] out_of_memory+0xbd/0xf1
[<c015b89d>] __alloc_pages+0x23f/0x2bc
[<c015b956>] __get_free_pages+0x3c/0x4c
[<c018dabb>] seq_read+0x5e/0x255
[<c01a3e0b>] proc_reg_read+0x63/0x79
[<c01775d0>] vfs_read+0x80/0xf6
[<c017786e>] sys_read+0x3b/0x60
[<c01049fa>] sysenter_past_esp+0x5f/0xa5
=======================
Mem-info:
DMA per-cpu:
CPU 0: hi: 0, btch: 1 usd: 0
CPU 1: hi: 0, btch: 1 usd: 0
CPU 2: hi: 0, btch: 1 usd: 0
CPU 3: hi: 0, btch: 1 usd: 0
CPU 4: hi: 0, btch: 1 usd: 0
CPU 5: hi: 0, btch: 1 usd: 0
CPU 6: hi: 0, btch: 1 usd: 0
CPU 7: hi: 0, btch: 1 usd: 0
Normal per-cpu:
CPU 0: hi: 186, btch: 31 usd: 24
CPU 1: hi: 186, btch: 31 usd: 111
CPU 2: hi: 186, btch: 31 usd: 26
CPU 3: hi: 186, btch: 31 usd: 157
CPU 4: hi: 186, btch: 31 usd: 34
CPU 5: hi: 186, btch: 31 usd: 166
CPU 6: hi: 186, btch: 31 usd: 36
CPU 7: hi: 186, btch: 31 usd: 109
HighMem per-cpu:
CPU 0: hi: 186, btch: 31 usd: 71
CPU 1: hi: 186, btch: 31 usd: 173
CPU 2: hi: 186, btch: 31 usd: 29
CPU 3: hi: 186, btch: 31 usd: 152
CPU 4: hi: 186, btch: 31 usd: 10
CPU 5: hi: 186, btch: 31 usd: 177
CPU 6: hi: 186, btch: 31 usd: 16
CPU 7: hi: 186, btch: 31 usd: 178
Active:1805 inactive:1305 dirty:0 writeback:0 unstable:0
free:986856 slab:2359 mapped:744 pagetables:127 bounce:0
DMA free:3528kB min:64kB low:80kB high:96kB active:0kB inactive:0kB present:16176kB pages_scanned:0 all_unreclaimable? yes
lowmem_reserve[]: 0 868 5039 5039
Normal free:3624kB min:3736kB low:4668kB high:5604kB active:136kB inactive:156kB present:889680kB pages_scanned:401 all_unreclaimable? yes
lowmem_reserve[]: 0 0 33363 33363
HighMem free:3940272kB min:512kB low:4992kB high:9476kB active:7084kB inactive:5064kB present:4270464kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 0 0 0
DMA: 2*4kB 4*8kB 4*16kB 5*32kB 5*64kB 1*128kB 1*256kB 1*512kB 0*1024kB 1*2048kB 0*4096kB = 3528kB
Normal: 0*4kB 17*8kB 1*16kB 0*32kB 1*64kB 1*128kB 1*256kB 0*512kB 1*1024kB 1*2048kB 0*4096kB = 3672kB
HighMem: 269*4kB 503*8kB 254*16kB 75*32kB 27*64kB 6*128kB 1*256kB 0*512kB 2*1024kB 0*2048kB 958*4096kB = 3940332kB
Swap cache: add 0, delete 0, find 0/0, race 0+0
Free swap = 1863532kB
Total swap = 1863532kB
Free swap: 1863532kB
1310720 pages of RAM
1081344 pages of HIGHMEM
127455 reserved pages
2885 pages shared
0 pages swap cached
0 pages dirty
0 pages writeback
772 pages mapped
2353 pages slab
119 pages pagetables
Out of memory: kill process 3850 (portmap) score 418 or a child
Killed process 3850 (portmap)
irqbalance invoked oom-killer: gfp_mask=0x40d0, order=0, oomkilladj=0
Pid: 3839, comm: irqbalance Not tainted 2.6.24-rc5-mm1 #6
[<c010582a>] show_trace_log_lvl+0x12/0x22
[<c0105847>] show_trace+0xd/0xf
[<c0105959>] dump_stack+0x57/0x5e
[<c015a0db>] oom_kill_process+0x37/0xdb
[<c015a2e8>] out_of_memory+0xbd/0xf1
[<c015b89d>] __alloc_pages+0x23f/0x2bc
[<c015b956>] __get_free_pages+0x3c/0x4c
[<c018dabb>] seq_read+0x5e/0x255
[<c01a3e0b>] proc_reg_read+0x63/0x79
[<c01775d0>] vfs_read+0x80/0xf6
[<c017786e>] sys_read+0x3b/0x60
[<c01049fa>] sysenter_past_esp+0x5f/0xa5
=======================
Mem-info:
DMA per-cpu:
CPU 0: hi: 0, btch: 1 usd: 0
CPU 1: hi: 0, btch: 1 usd: 0
CPU 2: hi: 0, btch: 1 usd: 0
CPU 3: hi: 0, btch: 1 usd: 0
CPU 4: hi: 0, btch: 1 usd: 0
CPU 5: hi: 0, btch: 1 usd: 0
CPU 6: hi: 0, btch: 1 usd: 0
CPU 7: hi: 0, btch: 1 usd: 0
Normal per-cpu:
CPU 0: hi: 186, btch: 31 usd: 30
CPU 1: hi: 186, btch: 31 usd: 111
CPU 2: hi: 186, btch: 31 usd: 26
CPU 3: hi: 186, btch: 31 usd: 157
CPU 4: hi: 186, btch: 31 usd: 34
CPU 5: hi: 186, btch: 31 usd: 168
CPU 6: hi: 186, btch: 31 usd: 36
CPU 7: hi: 186, btch: 31 usd: 109
HighMem per-cpu:
CPU 0: hi: 186, btch: 31 usd: 92
CPU 1: hi: 186, btch: 31 usd: 173
CPU 2: hi: 186, btch: 31 usd: 29
CPU 3: hi: 186, btch: 31 usd: 152
CPU 4: hi: 186, btch: 31 usd: 10
CPU 5: hi: 186, btch: 31 usd: 177
CPU 6: hi: 186, btch: 31 usd: 16
CPU 7: hi: 186, btch: 31 usd: 180
Active:1790 inactive:1270 dirty:0 writeback:0 unstable:0
free:986883 slab:2347 mapped:772 pagetables:119 bounce:0
DMA free:3528kB min:64kB low:80kB high:96kB active:0kB inactive:0kB present:16176kB pages_scanned:0 all_unreclaimable? yes
lowmem_reserve[]: 0 868 5039 5039
Normal free:3672kB min:3736kB low:4668kB high:5604kB active:132kB inactive:16kB present:889680kB pages_scanned:270 all_unreclaimable? yes
lowmem_reserve[]: 0 0 33363 33363
HighMem free:3940332kB min:512kB low:4992kB high:9476kB active:7028kB inactive:5064kB present:4270464kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 0 0 0
DMA: 2*4kB 4*8kB 4*16kB 5*32kB 5*64kB 1*128kB 1*256kB 1*512kB 0*1024kB 1*2048kB 0*4096kB = 3528kB
Normal: 0*4kB 24*8kB 1*16kB 0*32kB 1*64kB 1*128kB 1*256kB 0*512kB 1*1024kB 1*2048kB 0*4096kB = 3728kB
HighMem: 269*4kB 503*8kB 254*16kB 75*32kB 27*64kB 6*128kB 1*256kB 0*512kB 2*1024kB 0*2048kB 958*4096kB = 3940332kB
Swap cache: add 0, delete 0, find 0/0, race 0+0
Free swap = 1863532kB
Total swap = 1863532kB
Free swap: 1863532kB
1310720 pages of RAM
1081344 pages of HIGHMEM
127455 reserved pages
2768 pages shared
0 pages swap cached
0 pages dirty
0 pages writeback
772 pages mapped
2347 pages slab
119 pages pagetables
Out of memory: kill process 4540 (sshd) score 142 or a child
Killed process 4542 (bash)
XXX sysfs_page_cnt=1
--
regards,
Dhaval
Dhaval Giani wrote:
> XXX sysfs_page_cnt=1
Hmm.. so, sysfs r/w buffer wasn't the culprit. I'm curious what eats up
all your low memory. Please do the following.
1. Right after boot, record /proc/meminfo and slabinfo.
2. After or near OOM, record /proc/meminfo and slabinfo. This can be
tricky but if your machine reliably OOMs after 10mins, run it for 9mins
and capturing the result should show enough.
Thanks.
--
tejun
On Sat, Dec 15, 2007 at 12:54:09AM +0900, Tejun Heo wrote:
> Dhaval Giani wrote:
> > XXX sysfs_page_cnt=1
>
> Hmm.. so, sysfs r/w buffer wasn't the culprit. I'm curious what eats up
> all your low memory. Please do the following.
>
> 1. Right after boot, record /proc/meminfo and slabinfo.
>
> 2. After or near OOM, record /proc/meminfo and slabinfo. This can be
> tricky but if your machine reliably OOMs after 10mins, run it for 9mins
> and capturing the result should show enough.
>
Attached. The results are after oom, but i think about a min or so after
that. I missed the oom point.
--
regards,
Dhaval
On Fri, 14 Dec 2007 21:46:37 +0530 Dhaval Giani <[email protected]> wrote:
> On Sat, Dec 15, 2007 at 12:54:09AM +0900, Tejun Heo wrote:
> > Dhaval Giani wrote:
> > > XXX sysfs_page_cnt=1
> >
> > Hmm.. so, sysfs r/w buffer wasn't the culprit. I'm curious what eats up
> > all your low memory. Please do the following.
> >
> > 1. Right after boot, record /proc/meminfo and slabinfo.
> >
> > 2. After or near OOM, record /proc/meminfo and slabinfo. This can be
> > tricky but if your machine reliably OOMs after 10mins, run it for 9mins
> > and capturing the result should show enough.
> >
>
> Attached. The results are after oom, but i think about a min or so after
> that. I missed the oom point.
Looking back at your original oom-killer output: something has consumed all
your ZONE_NORMAL memory and we cannot tell what it is.
Please run 2.6.24-rc5-mm1 again (with CONFIG_PAGE_OWNER=y) and take a peek
at the changelog in
ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.24-rc5/2.6.24-rc5-mm1/broken-out/page-owner-tracking-leak-detector.patch.
Build up Documentation/page_owner.c then cause the leak to happen then
execute page_owner.
Thanks.
On Fri, Dec 14, 2007 at 09:50:23AM -0800, Andrew Morton wrote:
> On Fri, 14 Dec 2007 21:46:37 +0530 Dhaval Giani <[email protected]> wrote:
>
> > On Sat, Dec 15, 2007 at 12:54:09AM +0900, Tejun Heo wrote:
> > > Dhaval Giani wrote:
> > > > XXX sysfs_page_cnt=1
> > >
> > > Hmm.. so, sysfs r/w buffer wasn't the culprit. I'm curious what eats up
> > > all your low memory. Please do the following.
> > >
> > > 1. Right after boot, record /proc/meminfo and slabinfo.
> > >
> > > 2. After or near OOM, record /proc/meminfo and slabinfo. This can be
> > > tricky but if your machine reliably OOMs after 10mins, run it for 9mins
> > > and capturing the result should show enough.
> > >
> >
> > Attached. The results are after oom, but i think about a min or so after
> > that. I missed the oom point.
>
> Looking back at your original oom-killer output: something has consumed all
> your ZONE_NORMAL memory and we cannot tell what it is.
>
> Please run 2.6.24-rc5-mm1 again (with CONFIG_PAGE_OWNER=y) and take a peek
> at the changelog in
> ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.24-rc5/2.6.24-rc5-mm1/broken-out/page-owner-tracking-leak-detector.patch.
>
> Build up Documentation/page_owner.c then cause the leak to happen then
> execute page_owner.
>
Hi Andrew
This is a peek during the leak.
--
regards,
Dhaval
On Fri, 14 Dec 2007 23:58:02 +0530
Dhaval Giani <[email protected]> wrote:
> On Fri, Dec 14, 2007 at 09:50:23AM -0800, Andrew Morton wrote:
> > On Fri, 14 Dec 2007 21:46:37 +0530 Dhaval Giani <[email protected]> wrote:
> >
> > > On Sat, Dec 15, 2007 at 12:54:09AM +0900, Tejun Heo wrote:
> > > > Dhaval Giani wrote:
> > > > > XXX sysfs_page_cnt=1
> > > >
> > > > Hmm.. so, sysfs r/w buffer wasn't the culprit. I'm curious what eats up
> > > > all your low memory. Please do the following.
> > > >
> > > > 1. Right after boot, record /proc/meminfo and slabinfo.
> > > >
> > > > 2. After or near OOM, record /proc/meminfo and slabinfo. This can be
> > > > tricky but if your machine reliably OOMs after 10mins, run it for 9mins
> > > > and capturing the result should show enough.
> > > >
> > >
> > > Attached. The results are after oom, but i think about a min or so after
> > > that. I missed the oom point.
> >
> > Looking back at your original oom-killer output: something has consumed all
> > your ZONE_NORMAL memory and we cannot tell what it is.
> >
> > Please run 2.6.24-rc5-mm1 again (with CONFIG_PAGE_OWNER=y) and take a peek
> > at the changelog in
> > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.24-rc5/2.6.24-rc5-mm1/broken-out/page-owner-tracking-leak-detector.patch.
> >
> > Build up Documentation/page_owner.c then cause the leak to happen then
> > execute page_owner.
> >
> Hi Andrew
>
> This is a peek during the leak.
>
> ...
>
> [sorted_page_owner.txt text/plain (100.2KB)]
> 51957 times:
> Page allocated via order 0, mask 0x80d0
> [0xc015b9aa] __alloc_pages+706
> [0xc015b9f0] __get_free_pages+60
> [0xc011b7c9] pgd_alloc+60
> [0xc0122b9e] mm_init+196
> [0xc0122e06] dup_mm+101
> [0xc0122eda] copy_mm+104
> [0xc0123b8c] copy_process+1149
> [0xc0124229] do_fork+141
>
> 12335 times:
> Page allocated via order 0, mask 0x84d0
> [0xc015b9aa] __alloc_pages+706
> [0xc011b6ca] pte_alloc_one+21
> [0xc01632ac] __pte_alloc+21
> [0xc01634bb] copy_pte_range+67
> [0xc0163827] copy_page_range+284
> [0xc0122a79] dup_mmap+427
> [0xc0122e22] dup_mm+129
> [0xc0122eda] copy_mm+104
OK, so you're leaking pgd's on a fork-intensive load. It's a 4G i386
highmem system but I'm sure there are enough of those out there (still) for
this bug to have been promptly reported if it was generally occurring.
There's something special about either your setup or the test which you're
running.
Is it really the case that the bug only turns up when you run tests like
while echo; do cat /sys/kernel/kexec_crash_loaded; done
and
while echo; do cat /sys/kernel/uevent_seqnum ; done;
or will any fork-intensive workload also do it? Say,
while echo ; do true ; done
?
Another interesting factoid here is that after the oomkilling you slabinfo has
mm_struct 38 98 584 7 1 : tunables 32 16 8 : slabdata 14 14 0 : globalstat 2781 196 49 31 0 1 0 0 0 : cpustat 368800 11864 368920 11721
so we aren't leaking mm_structs. In fact we aren't leaking anything from
slab. But we are leaking pgds.
iirc the most recent change we've made in the pgd_t area is the quicklist
management which went into 2.6.22-rc1. You say the bug was present in
2.6.22. Can you test 2.6.21?
> Is it really the case that the bug only turns up when you run tests like
>
> while echo; do cat /sys/kernel/kexec_crash_loaded; done
> and
> while echo; do cat /sys/kernel/uevent_seqnum ; done;
>
> or will any fork-intensive workload also do it? Say,
>
> while echo ; do true ; done
>
This does not leak, but having a simple text file and reading it in a
loop causes it.
> ?
>
> Another interesting factoid here is that after the oomkilling you slabinfo has
>
> mm_struct 38 98 584 7 1 : tunables 32 16 8 : slabdata 14 14 0 : globalstat 2781 196 49 31 0 1 0 0 0 : cpustat 368800 11864 368920 11721
>
> so we aren't leaking mm_structs. In fact we aren't leaking anything from
> slab. But we are leaking pgds.
>
> iirc the most recent change we've made in the pgd_t area is the quicklist
> management which went into 2.6.22-rc1. You say the bug was present in
> 2.6.22. Can you test 2.6.21?
Nope, leak is not present in 2.6.21.7
--
regards,
Dhaval
On Sat, 15 Dec 2007 09:22:00 +0530 Dhaval Giani <[email protected]> wrote:
> > Is it really the case that the bug only turns up when you run tests like
> >
> > while echo; do cat /sys/kernel/kexec_crash_loaded; done
> > and
> > while echo; do cat /sys/kernel/uevent_seqnum ; done;
> >
> > or will any fork-intensive workload also do it? Say,
> >
> > while echo ; do true ; done
> >
>
> This does not leak, but having a simple text file and reading it in a
> loop causes it.
hm.
> > ?
> >
> > Another interesting factoid here is that after the oomkilling you slabinfo has
> >
> > mm_struct 38 98 584 7 1 : tunables 32 16 8 : slabdata 14 14 0 : globalstat 2781 196 49 31 0 1 0 0 0 : cpustat 368800 11864 368920 11721
> >
> > so we aren't leaking mm_structs. In fact we aren't leaking anything from
> > slab. But we are leaking pgds.
> >
> > iirc the most recent change we've made in the pgd_t area is the quicklist
> > management which went into 2.6.22-rc1. You say the bug was present in
> > 2.6.22. Can you test 2.6.21?
>
> Nope, leak is not present in 2.6.21.7
Could you try this debug patch please?
It might need some fiddling to get useful output. Basic idea is to see if
we are failing to empty the quicklists.
--- a/include/linux/quicklist.h~a
+++ a/include/linux/quicklist.h
@@ -69,6 +69,8 @@ static inline void __quicklist_free(int
*(void **)p = q->page;
q->page = p;
q->nr_pages++;
+ if (q->nr_pages && !(q->nr_pages % 1000))
+ printk("eek: %d\n", q->nr_pages);
put_cpu_var(quicklist);
}
_
On Fri, Dec 14, 2007 at 10:00:30PM -0800, Andrew Morton wrote:
> On Sat, 15 Dec 2007 09:22:00 +0530 Dhaval Giani <[email protected]> wrote:
>
> > > Is it really the case that the bug only turns up when you run tests like
> > >
> > > while echo; do cat /sys/kernel/kexec_crash_loaded; done
> > > and
> > > while echo; do cat /sys/kernel/uevent_seqnum ; done;
> > >
> > > or will any fork-intensive workload also do it? Say,
> > >
> > > while echo ; do true ; done
> > >
> >
> > This does not leak, but having a simple text file and reading it in a
> > loop causes it.
>
> hm.
>
> > > ?
> > >
> > > Another interesting factoid here is that after the oomkilling you slabinfo has
> > >
> > > mm_struct 38 98 584 7 1 : tunables 32 16 8 : slabdata 14 14 0 : globalstat 2781 196 49 31 0 1 0 0 0 : cpustat 368800 11864 368920 11721
> > >
> > > so we aren't leaking mm_structs. In fact we aren't leaking anything from
> > > slab. But we are leaking pgds.
> > >
> > > iirc the most recent change we've made in the pgd_t area is the quicklist
> > > management which went into 2.6.22-rc1. You say the bug was present in
> > > 2.6.22. Can you test 2.6.21?
> >
> > Nope, leak is not present in 2.6.21.7
>
> Could you try this debug patch please?
>
Here is the dmesg with that patch,
use, ignoring.
PCI: Unable to reserve mem region #2:1000@edffe000 for device 0000:08:0a.1
aic7xxx: <Adaptec AIC-7899 Ultra 160/m SCSI host adapter> at PCI 8/10/1
aic7xxx: I/O ports already in use, ignoring.
megaraid cmm: 2.20.2.7 (Release Date: Sun Jul 16 00:01:03 EST 2006)
megaraid: 2.20.5.1 (Release Date: Thu Nov 16 15:32:35 EST 2006)
megasas: 00.00.03.16-rc1 Thu. Nov. 07 10:09:32 PDT 2007
st: Version 20070203, fixed bufsize 32768, s/g segs 256
osst :I: Tape driver with OnStream support version 0.99.4
osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $
sd 1:0:0:0: [sda] 71096640 512-byte hardware sectors (36401 MB)
sd 1:0:0:0: [sda] Write Protect is off
sd 1:0:0:0: [sda] Mode Sense: cb 00 00 08
sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
sd 1:0:0:0: [sda] 71096640 512-byte hardware sectors (36401 MB)
sd 1:0:0:0: [sda] Write Protect is off
sd 1:0:0:0: [sda] Mode Sense: cb 00 00 08
sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
sda: sda1
sd 1:0:0:0: [sda] Attached SCSI disk
sd 1:0:1:0: [sdb] 71096640 512-byte hardware sectors (36401 MB)
sd 1:0:1:0: [sdb] Write Protect is off
sd 1:0:1:0: [sdb] Mode Sense: cb 00 00 08
sd 1:0:1:0: [sdb] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
sd 1:0:1:0: [sdb] 71096640 512-byte hardware sectors (36401 MB)
sd 1:0:1:0: [sdb] Write Protect is off
sd 1:0:1:0: [sdb] Mode Sense: cb 00 00 08
sd 1:0:1:0: [sdb] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
sdb: sdb1 sdb2 sdb3 sdb4
sd 1:0:1:0: [sdb] Attached SCSI disk
sd 1:0:2:0: [sdc] 71096640 512-byte hardware sectors (36401 MB)
sd 1:0:2:0: [sdc] Write Protect is off
sd 1:0:2:0: [sdc] Mode Sense: cb 00 00 08
sd 1:0:2:0: [sdc] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
sd 1:0:2:0: [sdc] 71096640 512-byte hardware sectors (36401 MB)
sd 1:0:2:0: [sdc] Write Protect is off
sd 1:0:2:0: [sdc] Mode Sense: cb 00 00 08
sd 1:0:2:0: [sdc] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
sdc: sdc1 sdc2
sd 1:0:2:0: [sdc] Attached SCSI disk
sd 1:0:3:0: [sdd] 71096640 512-byte hardware sectors (36401 MB)
sd 1:0:3:0: [sdd] Write Protect is off
sd 1:0:3:0: [sdd] Mode Sense: cb 00 00 08
sd 1:0:3:0: [sdd] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
sd 1:0:3:0: [sdd] 71096640 512-byte hardware sectors (36401 MB)
sd 1:0:3:0: [sdd] Write Protect is off
sd 1:0:3:0: [sdd] Mode Sense: cb 00 00 08
sd 1:0:3:0: [sdd] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
sdd: sdd1 sdd2 sdd3
sd 1:0:3:0: [sdd] Attached SCSI disk
sd 1:0:4:0: [sde] 71096640 512-byte hardware sectors (36401 MB)
sd 1:0:4:0: [sde] Write Protect is off
sd 1:0:4:0: [sde] Mode Sense: cb 00 00 08
sd 1:0:4:0: [sde] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
sd 1:0:4:0: [sde] 71096640 512-byte hardware sectors (36401 MB)
sd 1:0:4:0: [sde] Write Protect is off
sd 1:0:4:0: [sde] Mode Sense: cb 00 00 08
sd 1:0:4:0: [sde] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
sde: sde1
sd 1:0:4:0: [sde] Attached SCSI disk
sd 1:0:5:0: [sdf] 71096640 512-byte hardware sectors (36401 MB)
sd 1:0:5:0: [sdf] Write Protect is off
sd 1:0:5:0: [sdf] Mode Sense: b3 00 10 08
sd 1:0:5:0: [sdf] Write cache: disabled, read cache: enabled, supports DPO and FUA
sd 1:0:5:0: [sdf] 71096640 512-byte hardware sectors (36401 MB)
sd 1:0:5:0: [sdf] Write Protect is off
sd 1:0:5:0: [sdf] Mode Sense: b3 00 10 08
sd 1:0:5:0: [sdf] Write cache: disabled, read cache: enabled, supports DPO and FUA
sdf: sdf1
sd 1:0:5:0: [sdf] Attached SCSI disk
sd 1:0:0:0: Attached scsi generic sg0 type 0
sd 1:0:1:0: Attached scsi generic sg1 type 0
sd 1:0:2:0: Attached scsi generic sg2 type 0
sd 1:0:3:0: Attached scsi generic sg3 type 0
sd 1:0:4:0: Attached scsi generic sg4 type 0
sd 1:0:5:0: Attached scsi generic sg5 type 0
scsi 1:0:8:0: Attached scsi generic sg6 type 3
Fusion MPT base driver 3.04.06
Copyright (c) 1999-2007 LSI Corporation
Fusion MPT SPI Host driver 3.04.06
Fusion MPT FC Host driver 3.04.06
Fusion MPT SAS Host driver 3.04.06
Fusion MPT misc device (ioctl) driver 3.04.06
mptctl: Registered with Fusion MPT base driver
mptctl: /dev/mptctl @ (major,minor=10,220)
ieee1394: raw1394: /dev/raw1394 device initialized
PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x64,0x60 irq 1,12
PNP: PS/2 controller has invalid data port 0x64; using default 0x60
PNP: PS/2 controller has invalid command port 0x60; using default 0x64
serio: i8042 KBD port at 0x60,0x64 irq 1
serio: i8042 AUX port at 0x60,0x64 irq 12
mice: PS/2 mouse device common for all mice
device-mapper: ioctl: 4.13.0-ioctl (2007-10-18) initialised: [email protected]
oprofile: using NMI interrupt.
TCP cubic registered
NET: Registered protocol family 1
NET: Registered protocol family 17
p4-clockmod: P4/Xeon(TM) CPU On-Demand Clock Modulation available
Testing NMI watchdog ... OK.
Using IPI No-Shortcut mode
Freeing unused kernel memory: 240k freed
XXX sysfs_page_cnt=1
sd_mod: version magic '2.6.15.4 SMP PENTIUM4 REGPARM 4KSTACKS gcc-3.4' should be '2.6.24-rc5-mm1 SMP mod_unload PENTIUM4 '
aic7xxx: version magic '2.6.15.4 SMP PENTIUM4 REGPARM 4KSTACKS gcc-3.4' should be '2.6.24-rc5-mm1 SMP mod_unload PENTIUM4 '
kjournald starting. Commit interval 5 seconds
EXT3-fs: mounted filesystem with ordered data mode.
XXX sysfs_page_cnt=1
warning: process `kmodule' used the deprecated sysctl system call with 1.23.
EXT3 FS on sdd1, internal journal
kjournald starting. Commit interval 5 seconds
EXT3 FS on sdd3, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
kjournald starting. Commit interval 5 seconds
EXT3 FS on sdf1, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
Adding 1863532k swap on /dev/sdb3. Priority:-1 extents:1 across:1863532k
tg3: eth0: Link is up at 100 Mbps, full duplex.
tg3: eth0: Flow control is off for TX and off for RX.
XXX sysfs_page_cnt=1
XXX sysfs_page_cnt=1
eek: 1000
eek: 1000
eek: 1000
eek: 1000
eek: 1000
eek: 1000
eek: 1000
eek: 1000
eek: 1000
eek: 1000
eek: 1000
eek: 1000
eek: 1000
eek: 1000
eek: 1000
eek: 1000
eek: 1000
eek: 1000
eek: 1000
XXX sysfs_page_cnt=1
eek: 2000
eek: 2000
eek: 2000
eek: 2000
eek: 2000
eek: 2000
eek: 2000
eek: 2000
eek: 2000
eek: 2000
eek: 2000
XXX sysfs_page_cnt=1
eek: 3000
eek: 3000
eek: 3000
eek: 3000
eek: 3000
XXX sysfs_page_cnt=1
eek: 3000
eek: 3000
eek: 3000
eek: 3000
eek: 3000
eek: 3000
eek: 3000
eek: 4000
eek: 4000
eek: 4000
eek: 4000
eek: 4000
eek: 4000
XXX sysfs_page_cnt=1
eek: 4000
eek: 4000
eek: 4000
eek: 5000
eek: 5000
eek: 5000
eek: 5000
eek: 5000
eek: 5000
XXX sysfs_page_cnt=1
eek: 5000
eek: 5000
eek: 5000
eek: 5000
eek: 5000
eek: 5000
eek: 5000
eek: 5000
eek: 5000
eek: 5000
eek: 5000
eek: 5000
eek: 5000
eek: 5000
eek: 5000
eek: 5000
eek: 5000
eek: 6000
eek: 6000
eek: 6000
eek: 6000
eek: 6000
eek: 6000
XXX sysfs_page_cnt=1
eek: 6000
eek: 6000
eek: 6000
eek: 6000
eek: 6000
eek: 6000
eek: 6000
eek: 6000
eek: 6000
eek: 6000
eek: 6000
eek: 6000
eek: 6000
eek: 6000
eek: 6000
eek: 6000
eek: 6000
eek: 6000
eek: 6000
eek: 7000
eek: 7000
eek: 7000
eek: 7000
eek: 7000
XXX sysfs_page_cnt=1
eek: 8000
eek: 8000
eek: 8000
eek: 8000
eek: 7000
eek: 7000
eek: 7000
eek: 7000
eek: 7000
eek: 7000
eek: 7000
eek: 7000
eek: 8000
eek: 7000
eek: 7000
eek: 7000
eek: 7000
eek: 7000
eek: 7000
eek: 7000
XXX sysfs_page_cnt=1
eek: 9000
eek: 9000
eek: 9000
eek: 9000
eek: 9000
eek: 9000
eek: 8000
eek: 8000
eek: 8000
eek: 8000
eek: 8000
eek: 8000
eek: 8000
eek: 8000
eek: 8000
eek: 8000
eek: 8000
eek: 8000
eek: 8000
eek: 8000
eek: 8000
eek: 8000
eek: 8000
eek: 8000
eek: 8000
eek: 8000
eek: 8000
XXX sysfs_page_cnt=1
eek: 10000
eek: 10000
eek: 10000
eek: 10000
eek: 10000
eek: 10000
eek: 9000
eek: 9000
eek: 9000
eek: 9000
eek: 9000
eek: 9000
eek: 9000
eek: 9000
eek: 9000
XXX sysfs_page_cnt=1
eek: 11000
eek: 11000
eek: 11000
eek: 11000
eek: 11000
eek: 11000
XXX sysfs_page_cnt=1
eek: 10000
eek: 10000
eek: 10000
eek: 10000
eek: 10000
eek: 12000
eek: 12000
eek: 12000
eek: 12000
eek: 12000
XXX sysfs_page_cnt=1
eek: 11000
eek: 11000
eek: 11000
eek: 11000
eek: 11000
eek: 11000
eek: 11000
eek: 11000
eek: 11000
eek: 11000
eek: 11000
eek: 11000
eek: 11000
eek: 11000
eek: 11000
eek: 11000
eek: 11000
eek: 11000
eek: 11000
eek: 11000
eek: 11000
eek: 11000
eek: 11000
eek: 11000
eek: 11000
eek: 11000
eek: 11000
eek: 11000
eek: 11000
eek: 11000
eek: 11000
eek: 11000
eek: 11000
eek: 11000
eek: 11000
eek: 11000
eek: 11000
eek: 11000
eek: 11000
eek: 11000
eek: 11000
eek: 13000
eek: 13000
eek: 13000
eek: 13000
eek: 13000
eek: 13000
XXX sysfs_page_cnt=1
eek: 12000
eek: 12000
eek: 12000
eek: 12000
eek: 12000
eek: 12000
eek: 12000
eek: 12000
eek: 12000
eek: 14000
eek: 14000
eek: 14000
eek: 14000
eek: 14000
eek: 14000
XXX sysfs_page_cnt=1
eek: 15000
eek: 13000
eek: 13000
eek: 15000
eek: 15000
eek: 15000
eek: 15000
XXX sysfs_page_cnt=1
eek: 16000
eek: 16000
eek: 16000
eek: 16000
eek: 14000
eek: 14000
eek: 14000
eek: 14000
eek: 14000
eek: 14000
eek: 16000
eek: 16000
XXX sysfs_page_cnt=1
eek: 17000
eek: 17000
eek: 17000
eek: 17000
eek: 17000
eek: 17000
eek: 15000
eek: 15000
eek: 15000
eek: 15000
eek: 15000
eek: 15000
XXX sysfs_page_cnt=1
eek: 18000
eek: 18000
eek: 18000
eek: 18000
eek: 18000
XXX sysfs_page_cnt=1
eek: 16000
eek: 16000
eek: 16000
eek: 16000
eek: 16000
eek: 16000
eek: 19000
eek: 19000
eek: 19000
eek: 19000
eek: 19000
eek: 19000
XXX sysfs_page_cnt=1
eek: 17000
eek: 17000
eek: 17000
eek: 17000
eek: 17000
eek: 17000
eek: 17000
eek: 17000
eek: 17000
eek: 17000
eek: 17000
eek: 17000
eek: 17000
eek: 17000
eek: 17000
eek: 17000
eek: 17000
eek: 17000
eek: 17000
eek: 17000
eek: 17000
eek: 17000
eek: 17000
eek: 17000
eek: 17000
eek: 17000
eek: 17000
eek: 17000
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eek: 17000
eek: 17000
eek: 17000
eek: 17000
eek: 17000
eek: 17000
eek: 17000
eek: 17000
eek: 20000
eek: 20000
eek: 20000
eek: 20000
eek: 20000
eek: 20000
XXX sysfs_page_cnt=1
eek: 18000
eek: 18000
eek: 18000
eek: 18000
eek: 18000
eek: 18000
eek: 18000
eek: 18000
eek: 18000
eek: 18000
eek: 21000
eek: 21000
eek: 21000
eek: 21000
eek: 21000
eek: 21000
XXX sysfs_page_cnt=1
eek: 19000
eek: 19000
eek: 19000
eek: 19000
eek: 19000
eek: 19000
eek: 19000
eek: 22000
eek: 22000
eek: 22000
eek: 22000
eek: 22000
XXX sysfs_page_cnt=1
eek: 23000
eek: 23000
eek: 20000
eek: 20000
eek: 20000
eek: 20000
eek: 20000
eek: 20000
eek: 20000
eek: 20000
eek: 20000
eek: 20000
eek: 20000
eek: 20000
eek: 20000
eek: 20000
eek: 20000
eek: 20000
eek: 20000
eek: 20000
eek: 20000
eek: 20000
eek: 20000
eek: 20000
eek: 20000
eek: 20000
eek: 20000
eek: 20000
eek: 23000
eek: 23000
eek: 23000
eek: 23000
XXX sysfs_page_cnt=1
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 21000
eek: 21000
eek: 21000
eek: 21000
eek: 21000
eek: 21000
eek: 21000
eek: 21000
eek: 24000
eek: 24000
XXX sysfs_page_cnt=1
eek: 25000
eek: 25000
eek: 25000
eek: 25000
eek: 25000
eek: 25000
eek: 22000
eek: 22000
eek: 22000
eek: 22000
eek: 22000
eek: 22000
eek: 22000
eek: 22000
eek: 22000
eek: 22000
eek: 22000
eek: 22000
eek: 22000
eek: 22000
eek: 22000
XXX sysfs_page_cnt=1
eek: 26000
eek: 26000
eek: 26000
eek: 26000
eek: 26000
XXX sysfs_page_cnt=1
eek: 23000
eek: 23000
eek: 23000
eek: 23000
eek: 23000
eek: 23000
eek: 23000
eek: 23000
eek: 23000
eek: 23000
eek: 23000
eek: 23000
eek: 23000
eek: 23000
eek: 23000
eek: 23000
eek: 27000
eek: 27000
eek: 27000
eek: 27000
eek: 27000
XXX sysfs_page_cnt=1
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 24000
eek: 28000
eek: 28000
eek: 28000
eek: 28000
eek: 28000
eek: 28000
XXX sysfs_page_cnt=1
eek: 25000
eek: 25000
eek: 25000
eek: 25000
eek: 25000
eek: 25000
eek: 25000
eek: 25000
eek: 25000
eek: 25000
eek: 25000
eek: 25000
eek: 25000
eek: 25000
eek: 25000
eek: 25000
eek: 25000
eek: 25000
eek: 25000
eek: 25000
eek: 25000
eek: 25000
eek: 25000
eek: 25000
eek: 25000
eek: 25000
eek: 29000
eek: 29000
eek: 29000
eek: 29000
eek: 29000
XXX sysfs_page_cnt=1
eek: 30000
eek: 30000
eek: 26000
eek: 26000
eek: 30000
eek: 30000
eek: 30000
eek: 30000
XXX sysfs_page_cnt=1
eek: 31000
eek: 31000
eek: 31000
eek: 31000
eek: 27000
eek: 27000
eek: 27000
eek: 27000
eek: 27000
eek: 27000
eek: 27000
eek: 27000
eek: 27000
eek: 27000
eek: 27000
eek: 27000
eek: 27000
eek: 27000
eek: 27000
eek: 27000
eek: 27000
eek: 27000
eek: 27000
eek: 27000
eek: 27000
eek: 27000
eek: 27000
eek: 27000
eek: 27000
eek: 27000
eek: 27000
eek: 27000
eek: 27000
eek: 27000
eek: 27000
eek: 27000
eek: 27000
eek: 27000
eek: 27000
eek: 27000
eek: 27000
eek: 27000
eek: 27000
eek: 27000
eek: 27000
eek: 27000
eek: 27000
eek: 31000
eek: 31000
XXX sysfs_page_cnt=1
eek: 32000
eek: 32000
eek: 32000
eek: 32000
eek: 32000
eek: 32000
XXX sysfs_page_cnt=1
eek: 28000
eek: 28000
eek: 28000
eek: 28000
eek: 28000
eek: 28000
eek: 28000
eek: 28000
eek: 28000
eek: 28000
eek: 28000
eek: 28000
eek: 28000
eek: 28000
eek: 28000
eek: 28000
eek: 28000
eek: 28000
eek: 28000
eek: 28000
eek: 28000
eek: 28000
eek: 28000
eek: 28000
eek: 28000
eek: 28000
eek: 28000
eek: 28000
eek: 28000
eek: 28000
eek: 28000
eek: 28000
eek: 28000
eek: 28000
eek: 28000
eek: 28000
eek: 28000
eek: 28000
eek: 28000
eek: 28000
eek: 28000
eek: 28000
eek: 28000
eek: 28000
eek: 28000
eek: 28000
eek: 28000
eek: 33000
eek: 33000
eek: 33000
eek: 33000
eek: 33000
eek: 33000
XXX sysfs_page_cnt=1
eek: 29000
eek: 29000
eek: 29000
eek: 29000
eek: 29000
eek: 29000
eek: 29000
eek: 29000
eek: 29000
eek: 29000
eek: 29000
eek: 29000
eek: 34000
eek: 34000
eek: 34000
eek: 34000
eek: 34000
eek: 34000
XXX sysfs_page_cnt=1
eek: 30000
eek: 30000
eek: 30000
eek: 30000
eek: 30000
eek: 30000
eek: 30000
eek: 30000
eek: 30000
eek: 30000
eek: 30000
eek: 30000
eek: 30000
eek: 30000
eek: 30000
eek: 30000
eek: 30000
eek: 30000
eek: 30000
eek: 30000
eek: 30000
eek: 30000
eek: 30000
eek: 30000
eek: 30000
eek: 35000
eek: 35000
eek: 35000
eek: 35000
eek: 35000
eek: 35000
XXX sysfs_page_cnt=1
eek: 31000
eek: 31000
eek: 36000
eek: 36000
eek: 36000
XXX sysfs_page_cnt=1
eek: 36000
eek: 36000
eek: 37000
eek: 32000
eek: 32000
eek: 32000
eek: 32000
eek: 32000
eek: 32000
eek: 32000
eek: 32000
eek: 32000
eek: 32000
eek: 32000
eek: 32000
eek: 32000
eek: 32000
eek: 32000
eek: 37000
eek: 37000
XXX sysfs_page_cnt=1
eek: 37000
eek: 37000
eek: 38000
eek: 38000
eek: 38000
eek: 33000
eek: 33000
eek: 33000
eek: 33000
eek: 33000
eek: 33000
eek: 33000
eek: 33000
eek: 33000
eek: 33000
XXX sysfs_page_cnt=1
eek: 38000
eek: 38000
eek: 39000
eek: 39000
eek: 39000
eek: 39000
eek: 34000
eek: 34000
eek: 34000
eek: 34000
eek: 34000
eek: 34000
eek: 34000
eek: 34000
eek: 34000
eek: 34000
XXX sysfs_page_cnt=1
eek: 39000
eek: 39000
eek: 40000
eek: 40000
eek: 40000
eek: 40000
XXX sysfs_page_cnt=1
eek: 40000
eek: 40000
eek: 35000
eek: 35000
eek: 35000
eek: 35000
eek: 35000
eek: 41000
eek: 41000
eek: 41000
eek: 41000
XXX sysfs_page_cnt=1
eek: 41000
eek: 41000
eek: 36000
eek: 36000
eek: 36000
eek: 36000
eek: 36000
eek: 42000
eek: 42000
eek: 42000
eek: 42000
XXX sysfs_page_cnt=1
eek: 42000
eek: 42000
eek: 37000
eek: 37000
eek: 37000
eek: 43000
eek: 43000
eek: 43000
eek: 43000
XXX sysfs_page_cnt=1
eek: 43000
eek: 43000
eek: 38000
eek: 38000
eek: 38000
eek: 38000
eek: 38000
eek: 38000
eek: 38000
eek: 38000
eek: 38000
eek: 38000
eek: 38000
eek: 38000
eek: 38000
eek: 38000
eek: 38000
eek: 44000
eek: 44000
eek: 44000
eek: 44000
XXX sysfs_page_cnt=1
eek: 44000
eek: 44000
eek: 45000
eek: 45000
eek: 39000
eek: 39000
eek: 45000
eek: 45000
XXX sysfs_page_cnt=1
bash invoked oom-killer: gfp_mask=0x84d0, order=0, oomkilladj=0
Pid: 4434, comm: bash Not tainted 2.6.24-rc5-mm1 #9
[<c010582a>] show_trace_log_lvl+0x12/0x22
[<c0105847>] show_trace+0xd/0xf
[<c0105959>] dump_stack+0x57/0x5e
[<c015a0f3>] oom_kill_process+0x37/0xdb
[<c015a300>] out_of_memory+0xbd/0xf1
[<c015b977>] __alloc_pages+0x23f/0x2cc
[<c011b6ca>] pte_alloc_one+0x15/0x3e
[<c01632fc>] __pte_alloc+0x15/0xaf
[<c016350b>] copy_pte_range+0x43/0x293
[<c0163877>] copy_page_range+0x11c/0x154
[<c0122ac9>] dup_mmap+0x1ab/0x20c
[<c0122e72>] dup_mm+0x81/0xd1
[<c0122f2a>] copy_mm+0x68/0x98
[<c0123bdc>] copy_process+0x47d/0x9fd
[<c0124279>] do_fork+0x8d/0x1d2
[<c0103aba>] sys_clone+0x1f/0x21
[<c01049fa>] sysenter_past_esp+0x5f/0xa5
=======================
Mem-info:
DMA per-cpu:
CPU 0: hi: 0, btch: 1 usd: 0
CPU 1: hi: 0, btch: 1 usd: 0
CPU 2: hi: 0, btch: 1 usd: 0
CPU 3: hi: 0, btch: 1 usd: 0
CPU 4: hi: 0, btch: 1 usd: 0
CPU 5: hi: 0, btch: 1 usd: 0
CPU 6: hi: 0, btch: 1 usd: 0
CPU 7: hi: 0, btch: 1 usd: 0
Normal per-cpu:
CPU 0: hi: 186, btch: 31 usd: 15
CPU 1: hi: 186, btch: 31 usd: 183
CPU 2: hi: 186, btch: 31 usd: 21
CPU 3: hi: 186, btch: 31 usd: 168
CPU 4: hi: 186, btch: 31 usd: 6
CPU 5: hi: 186, btch: 31 usd: 184
CPU 6: hi: 186, btch: 31 usd: 30
CPU 7: hi: 186, btch: 31 usd: 180
HighMem per-cpu:
CPU 0: hi: 186, btch: 31 usd: 8
CPU 1: hi: 186, btch: 31 usd: 181
CPU 2: hi: 186, btch: 31 usd: 24
CPU 3: hi: 186, btch: 31 usd: 155
CPU 4: hi: 186, btch: 31 usd: 8
CPU 5: hi: 186, btch: 31 usd: 178
CPU 6: hi: 186, btch: 31 usd: 12
CPU 7: hi: 186, btch: 31 usd: 167
Active:1938 inactive:1234 dirty:0 writeback:0 unstable:0
free:986779 slab:2584 mapped:851 pagetables:120 bounce:0
DMA free:3496kB min:64kB low:80kB high:96kB active:0kB inactive:0kB present:16016kB pages_scanned:0 all_unreclaimable? yes
lowmem_reserve[]: 0 860 4989 4989
Normal free:3604kB min:3720kB low:4648kB high:5580kB active:0kB inactive:0kB present:880880kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 0 33033 33033
HighMem free:3940016kB min:512kB low:4976kB high:9440kB active:7808kB inactive:4936kB present:4228224kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 0 0 0
DMA: 3*4kB 4*8kB 4*16kB 4*32kB 4*64kB 2*128kB 1*256kB 1*512kB 0*1024kB 1*2048kB 0*4096kB = 3564kB
Normal: 1*4kB 4*8kB 1*16kB 1*32kB 0*64kB 0*128kB 0*256kB 1*512kB 1*1024kB 1*2048kB 0*4096kB = 3668kB
HighMem: 127*4kB 535*8kB 270*16kB 93*32kB 32*64kB 8*128kB 1*256kB 1*512kB 2*1024kB 1*2048kB 957*4096kB = 3939892kB
Swap cache: add 0, delete 0, find 0/0, race 0+0
Free swap = 1863532kB
Total swap = 1863532kB
Free swap: 1863532kB
1310720 pages of RAM
1081344 pages of HIGHMEM
140255 reserved pages
3164 pages shared
0 pages swap cached
0 pages dirty
0 pages writeback
841 pages mapped
2584 pages slab
108 pages pagetables
Out of memory: kill process 3837 (slpd) score 897 or a child
Killed process 3837 (slpd)
bash invoked oom-killer: gfp_mask=0x84d0, order=0, oomkilladj=0
Pid: 4434, comm: bash Not tainted 2.6.24-rc5-mm1 #9
[<c010582a>] show_trace_log_lvl+0x12/0x22
[<c0105847>] show_trace+0xd/0xf
[<c0105959>] dump_stack+0x57/0x5e
[<c015a0f3>] oom_kill_process+0x37/0xdb
[<c015a300>] out_of_memory+0xbd/0xf1
[<c015b977>] __alloc_pages+0x23f/0x2cc
[<c011b6ca>] pte_alloc_one+0x15/0x3e
[<c01632fc>] __pte_alloc+0x15/0xaf
[<c016350b>] copy_pte_range+0x43/0x293
[<c0163877>] copy_page_range+0x11c/0x154
[<c0122ac9>] dup_mmap+0x1ab/0x20c
[<c0122e72>] dup_mm+0x81/0xd1
[<c0122f2a>] copy_mm+0x68/0x98
[<c0123bdc>] copy_process+0x47d/0x9fd
[<c0124279>] do_fork+0x8d/0x1d2
[<c0103aba>] sys_clone+0x1f/0x21
[<c01049fa>] sysenter_past_esp+0x5f/0xa5
=======================
Mem-info:
DMA per-cpu:
CPU 0: hi: 0, btch: 1 usd: 0
CPU 1: hi: 0, btch: 1 usd: 0
CPU 2: hi: 0, btch: 1 usd: 0
CPU 3: hi: 0, btch: 1 usd: 0
CPU 4: hi: 0, btch: 1 usd: 0
CPU 5: hi: 0, btch: 1 usd: 0
CPU 6: hi: 0, btch: 1 usd: 0
CPU 7: hi: 0, btch: 1 usd: 0
Normal per-cpu:
CPU 0: hi: 186, btch: 31 usd: 25
CPU 1: hi: 186, btch: 31 usd: 163
CPU 2: hi: 186, btch: 31 usd: 20
CPU 3: hi: 186, btch: 31 usd: 170
CPU 4: hi: 186, btch: 31 usd: 30
CPU 5: hi: 186, btch: 31 usd: 156
CPU 6: hi: 186, btch: 31 usd: 30
CPU 7: hi: 186, btch: 31 usd: 164
HighMem per-cpu:
CPU 0: hi: 186, btch: 31 usd: 36
CPU 1: hi: 186, btch: 31 usd: 166
CPU 2: hi: 186, btch: 31 usd: 5
CPU 3: hi: 186, btch: 31 usd: 166
CPU 4: hi: 186, btch: 31 usd: 8
CPU 5: hi: 186, btch: 31 usd: 162
CPU 6: hi: 186, btch: 31 usd: 25
CPU 7: hi: 186, btch: 31 usd: 166
Active:1933 inactive:1266 dirty:0 writeback:0 unstable:0
free:986883 slab:2560 mapped:826 pagetables:118 bounce:0
DMA free:3552kB min:64kB low:80kB high:96kB active:0kB inactive:0kB present:16016kB pages_scanned:0 all_unreclaimable? yes
lowmem_reserve[]: 0 860 4989 4989
Normal free:3964kB min:3720kB low:4648kB high:5580kB active:76kB inactive:128kB present:880880kB pages_scanned:4949 all_unreclaimable? yes
lowmem_reserve[]: 0 0 33033 33033
HighMem free:3940016kB min:512kB low:4976kB high:9440kB active:7656kB inactive:4936kB present:4228224kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 0 0 0
DMA: 2*4kB 3*8kB 4*16kB 4*32kB 4*64kB 2*128kB 1*256kB 1*512kB 0*1024kB 1*2048kB 0*4096kB = 3552kB
Normal: 51*4kB 12*8kB 3*16kB 1*32kB 0*64kB 0*128kB 0*256kB 1*512kB 1*1024kB 1*2048kB 0*4096kB = 3964kB
HighMem: 158*4kB 535*8kB 270*16kB 93*32kB 32*64kB 8*128kB 1*256kB 1*512kB 2*1024kB 1*2048kB 957*4096kB = 3940016kB
Swap cache: add 0, delete 0, find 0/0, race 0+0
Free swap = 1863532kB
Total swap = 1863532kB
Free swap: 1863532kB
1310720 pages of RAM
1081344 pages of HIGHMEM
140255 reserved pages
3059 pages shared
0 pages swap cached
0 pages dirty
0 pages writeback
826 pages mapped
2560 pages slab
118 pages pagetables
Out of memory: kill process 3948 (xfs) score 817 or a child
Killed process 3948 (xfs)
bash invoked oom-killer: gfp_mask=0x84d0, order=0, oomkilladj=0
Pid: 4434, comm: bash Not tainted 2.6.24-rc5-mm1 #9
[<c010582a>] show_trace_log_lvl+0x12/0x22
[<c0105847>] show_trace+0xd/0xf
[<c0105959>] dump_stack+0x57/0x5e
[<c015a0f3>] oom_kill_process+0x37/0xdb
[<c015a300>] out_of_memory+0xbd/0xf1
[<c015b977>] __alloc_pages+0x23f/0x2cc
[<c011b6ca>] pte_alloc_one+0x15/0x3e
[<c01632fc>] __pte_alloc+0x15/0xaf
[<c016350b>] copy_pte_range+0x43/0x293
[<c0163877>] copy_page_range+0x11c/0x154
[<c0122ac9>] dup_mmap+0x1ab/0x20c
[<c0122e72>] dup_mm+0x81/0xd1
[<c0122f2a>] copy_mm+0x68/0x98
[<c0123bdc>] copy_process+0x47d/0x9fd
[<c0124279>] do_fork+0x8d/0x1d2
[<c0103aba>] sys_clone+0x1f/0x21
[<c01049fa>] sysenter_past_esp+0x5f/0xa5
=======================
Mem-info:
DMA per-cpu:
CPU 0: hi: 0, btch: 1 usd: 0
CPU 1: hi: 0, btch: 1 usd: 0
CPU 2: hi: 0, btch: 1 usd: 0
CPU 3: hi: 0, btch: 1 usd: 0
CPU 4: hi: 0, btch: 1 usd: 0
CPU 5: hi: 0, btch: 1 usd: 0
CPU 6: hi: 0, btch: 1 usd: 0
CPU 7: hi: 0, btch: 1 usd: 0
Normal per-cpu:
CPU 0: hi: 186, btch: 31 usd: 17
CPU 1: hi: 186, btch: 31 usd: 179
CPU 2: hi: 186, btch: 31 usd: 27
CPU 3: hi: 186, btch: 31 usd: 157
CPU 4: hi: 186, btch: 31 usd: 30
CPU 5: hi: 186, btch: 31 usd: 180
CPU 6: hi: 186, btch: 31 usd: 13
CPU 7: hi: 186, btch: 31 usd: 165
HighMem per-cpu:
CPU 0: hi: 186, btch: 31 usd: 21
CPU 1: hi: 186, btch: 31 usd: 178
CPU 2: hi: 186, btch: 31 usd: 18
CPU 3: hi: 186, btch: 31 usd: 182
CPU 4: hi: 186, btch: 31 usd: 15
CPU 5: hi: 186, btch: 31 usd: 179
CPU 6: hi: 186, btch: 31 usd: 22
CPU 7: hi: 186, btch: 31 usd: 164
Active:1764 inactive:1234 dirty:0 writeback:0 unstable:0
free:987022 slab:2560 mapped:769 pagetables:104 bounce:0
DMA free:3520kB min:64kB low:80kB high:96kB active:0kB inactive:0kB present:16016kB pages_scanned:0 all_unreclaimable? yes
lowmem_reserve[]: 0 860 4989 4989
Normal free:3808kB min:3720kB low:4648kB high:5580kB active:204kB inactive:0kB present:880880kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 0 33033 33033
HighMem free:3940760kB min:512kB low:4976kB high:9440kB active:6852kB inactive:4936kB present:4228224kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 0 0 0
DMA: 2*4kB 3*8kB 4*16kB 5*32kB 5*64kB 1*128kB 1*256kB 1*512kB 0*1024kB 1*2048kB 0*4096kB = 3520kB
Normal: 56*4kB 15*8kB 6*16kB 1*32kB 0*64kB 0*128kB 0*256kB 1*512kB 1*1024kB 1*2048kB 0*4096kB = 4056kB
HighMem: 307*4kB 536*8kB 271*16kB 93*32kB 32*64kB 8*128kB 1*256kB 1*512kB 2*1024kB 1*2048kB 957*4096kB = 3940636kB
Swap cache: add 0, delete 0, find 0/0, race 0+0
Free swap = 1863532kB
Total swap = 1863532kB
Free swap: 1863532kB
1310720 pages of RAM
1081344 pages of HIGHMEM
140255 reserved pages
2857 pages shared
0 pages swap cached
0 pages dirty
0 pages writeback
769 pages mapped
2560 pages slab
104 pages pagetables
Out of memory: kill process 3743 (portmap) score 418 or a child
Killed process 3743 (portmap)
bash invoked oom-killer: gfp_mask=0x84d0, order=0, oomkilladj=0
Pid: 4434, comm: bash Not tainted 2.6.24-rc5-mm1 #9
[<c010582a>] show_trace_log_lvl+0x12/0x22
[<c0105847>] show_trace+0xd/0xf
[<c0105959>] dump_stack+0x57/0x5e
[<c015a0f3>] oom_kill_process+0x37/0xdb
[<c015a300>] out_of_memory+0xbd/0xf1
[<c015b977>] __alloc_pages+0x23f/0x2cc
[<c011b6ca>] pte_alloc_one+0x15/0x3e
[<c01632fc>] __pte_alloc+0x15/0xaf
[<c016350b>] copy_pte_range+0x43/0x293
[<c0163877>] copy_page_range+0x11c/0x154
[<c0122ac9>] dup_mmap+0x1ab/0x20c
[<c0122e72>] dup_mm+0x81/0xd1
[<c0122f2a>] copy_mm+0x68/0x98
[<c0123bdc>] copy_process+0x47d/0x9fd
[<c0124279>] do_fork+0x8d/0x1d2
[<c0103aba>] sys_clone+0x1f/0x21
[<c01049fa>] sysenter_past_esp+0x5f/0xa5
=======================
Mem-info:
DMA per-cpu:
CPU 0: hi: 0, btch: 1 usd: 0
CPU 1: hi: 0, btch: 1 usd: 0
CPU 2: hi: 0, btch: 1 usd: 0
CPU 3: hi: 0, btch: 1 usd: 0
CPU 4: hi: 0, btch: 1 usd: 0
CPU 5: hi: 0, btch: 1 usd: 0
CPU 6: hi: 0, btch: 1 usd: 0
CPU 7: hi: 0, btch: 1 usd: 0
Normal per-cpu:
CPU 0: hi: 186, btch: 31 usd: 24
CPU 1: hi: 186, btch: 31 usd: 166
CPU 2: hi: 186, btch: 31 usd: 18
CPU 3: hi: 186, btch: 31 usd: 162
CPU 4: hi: 186, btch: 31 usd: 21
CPU 5: hi: 186, btch: 31 usd: 184
CPU 6: hi: 186, btch: 31 usd: 13
CPU 7: hi: 186, btch: 31 usd: 168
HighMem per-cpu:
CPU 0: hi: 186, btch: 31 usd: 21
CPU 1: hi: 186, btch: 31 usd: 171
CPU 2: hi: 186, btch: 31 usd: 24
CPU 3: hi: 186, btch: 31 usd: 161
CPU 4: hi: 186, btch: 31 usd: 26
CPU 5: hi: 186, btch: 31 usd: 164
CPU 6: hi: 186, btch: 31 usd: 26
CPU 7: hi: 186, btch: 31 usd: 156
Active:1810 inactive:1234 dirty:0 writeback:0 unstable:0
free:987085 slab:2523 mapped:758 pagetables:80 bounce:0
DMA free:3512kB min:64kB low:80kB high:96kB active:0kB inactive:0kB present:16016kB pages_scanned:0 all_unreclaimable? yes
lowmem_reserve[]: 0 860 4989 4989
Normal free:4048kB min:3720kB low:4648kB high:5580kB active:204kB inactive:0kB present:880880kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 0 33033 33033
HighMem free:3940780kB min:512kB low:4976kB high:9440kB active:7036kB inactive:4936kB present:4228224kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 0 0 0
DMA: 2*4kB 2*8kB 4*16kB 5*32kB 5*64kB 1*128kB 1*256kB 1*512kB 0*1024kB 1*2048kB 0*4096kB = 3512kB
Normal: 46*4kB 22*8kB 6*16kB 1*32kB 0*64kB 0*128kB 0*256kB 1*512kB 1*1024kB 1*2048kB 0*4096kB = 4072kB
HighMem: 304*4kB 541*8kB 275*16kB 92*32kB 33*64kB 8*128kB 1*256kB 1*512kB 2*1024kB 1*2048kB 957*4096kB = 3940760kB
Swap cache: add 0, delete 0, find 0/0, race 0+0
Free swap = 1863532kB
Total swap = 1863532kB
Free swap: 1863532kB
1310720 pages of RAM
1081344 pages of HIGHMEM
140255 reserved pages
2752 pages shared
0 pages swap cached
0 pages dirty
0 pages writeback
758 pages mapped
2523 pages slab
80 pages pagetables
Out of memory: kill process 4432 (sshd) score 145 or a child
Killed process 4434 (bash)
_
--
regards,
Dhaval
> > It was just
> >
> > while echo ; do cat /sys/kernel/<some file> ; done
> >
> > it's all in the email threads somewhere..
>
> The patch that was posted in the thread that I mentioned earlier is here.
> I ran the test for 15 minutes and things are still fine.
>
>
>
> quicklist: Set tlb->need_flush if pages are remaining in quicklist 0
>
> This ensures that the quicklists are drained. Otherwise draining may only
> occur when the processor reaches an idle state.
>
Hi Christoph,
No, it does not stop the oom I am seeing here.
Thanks,
> Signed-off-by: Christoph Lameter <[email protected]>
>
> Index: linux-2.6/include/asm-generic/tlb.h
> ===================================================================
> --- linux-2.6.orig/include/asm-generic/tlb.h 2007-12-13 14:45:38.000000000 -0800
> +++ linux-2.6/include/asm-generic/tlb.h 2007-12-13 14:51:07.000000000 -0800
> @@ -14,6 +14,7 @@
> #define _ASM_GENERIC__TLB_H
>
> #include <linux/swap.h>
> +#include <linux/quicklist.h>
> #include <asm/pgalloc.h>
> #include <asm/tlbflush.h>
>
> @@ -85,6 +86,9 @@ tlb_flush_mmu(struct mmu_gather *tlb, un
> static inline void
> tlb_finish_mmu(struct mmu_gather *tlb, unsigned long start, unsigned long end)
> {
> +#ifdef CONFIG_QUICKLIST
> + tlb->need_flush += &__get_cpu_var(quicklist)[0].nr_pages != 0;
> +#endif
> tlb_flush_mmu(tlb, start, end);
>
> /* keep the page table cache within bounds */
--
regards,
Dhaval
On Fri, 21 Dec 2007, Dhaval Giani wrote:
> No, it does not stop the oom I am seeing here.
Duh. Disregard that patch. It looks like check_pgt_cache() is not called.
This could happen if tlb_flush_mmu is never called during the
fork/terminate sequences in your script. pgd_free is called *after* a
possible tlb flush so the pgd page is on the quicklist (which is good for
the next process which needs a pgd). The tlb_flush_mmu's during pte
eviction should trim the quicklist. For some reason this is not happening
on your box (it works here).
Could you try this script that insures that check_pgt_cache is called
after every pgd_free?
Index: linux-2.6/arch/x86/mm/pgtable_32.c
===================================================================
--- linux-2.6.orig/arch/x86/mm/pgtable_32.c 2007-12-26 12:55:10.000000000 -0800
+++ linux-2.6/arch/x86/mm/pgtable_32.c 2007-12-26 12:55:54.000000000 -0800
@@ -366,6 +366,15 @@ void pgd_free(pgd_t *pgd)
}
/* in the non-PAE case, free_pgtables() clears user pgd entries */
quicklist_free(0, pgd_dtor, pgd);
+
+ /*
+ * We must call check_pgd_cache() here because the pgd is freed after
+ * tlb flushing and the call to check_pgd_cache. In some cases the VM
+ * may not call tlb_flush_mmu during process termination (??).
+ * If this is repeated then we may never call check_pgd_cache.
+ * The quicklist will grow and grow. So call check_pgd_cache here.
+ */
+ check_pgt_cache();
}
void check_pgt_cache(void)
On Thu, Dec 27, 2007 at 11:22:34AM -0800, Christoph Lameter wrote:
> On Thu, 27 Dec 2007, Dhaval Giani wrote:
>
> > anything specific you are looking for? I still hit the oom.
>
> Weird.... WTH is this? You run an unmodified upstream tree? Can you add a
> printk in quicklist_trim that shows
>
Hi,
I am running 2.6.24-rc5-mm1 here.
> A) that it is called
>
> B) what the control values q->nr_pages and min_pages are?
>
Trying to print these using printks renders the system unbootable. With
help from RAS folks around me, managed to get a systemtap script,
probe kernel.statement("quicklist_trim@mm/quicklist.c:56")
{
printf(" q->nr_pages is %d, min_pages is %d ----> %s\n",
$q->nr_pages, $$
min_pages, execname());
}
we managed to get your required information. Last 10,000 lines are
attached (The uncompressed file comes to 500 kb).
Hope it helps.
Thanks,
--
regards,
Dhaval
* Christoph Lameter <[email protected]> wrote:
> Index: linux-2.6/arch/x86/mm/pgtable_32.c
> ===================================================================
> --- linux-2.6.orig/arch/x86/mm/pgtable_32.c 2007-12-26 12:55:10.000000000 -0800
> +++ linux-2.6/arch/x86/mm/pgtable_32.c 2007-12-26 12:55:54.000000000 -0800
> @@ -366,6 +366,15 @@ void pgd_free(pgd_t *pgd)
> }
> /* in the non-PAE case, free_pgtables() clears user pgd entries */
> quicklist_free(0, pgd_dtor, pgd);
> +
> + /*
> + * We must call check_pgd_cache() here because the pgd is freed after
> + * tlb flushing and the call to check_pgd_cache. In some cases the VM
> + * may not call tlb_flush_mmu during process termination (??).
that's incorrect i think: during process termination exit_mmap() calls
tlb_finish_mmu() unconditionally which calls tlb_flush_mmu().
> + * If this is repeated then we may never call check_pgd_cache.
> + * The quicklist will grow and grow. So call check_pgd_cache here.
> + */
> + check_pgt_cache();
> }
so we still dont seem to understand the failure mode well enough. This
also looks like a quite dangerous change so late in the v2.6.24 cycle.
Does it really fix the OOM? If yes, why exactly?
Ingo
On Sun, Dec 30, 2007 at 03:01:16PM +0100, Ingo Molnar wrote:
>
> * Christoph Lameter <[email protected]> wrote:
>
> > Index: linux-2.6/arch/x86/mm/pgtable_32.c
> > ===================================================================
> > --- linux-2.6.orig/arch/x86/mm/pgtable_32.c 2007-12-26 12:55:10.000000000 -0800
> > +++ linux-2.6/arch/x86/mm/pgtable_32.c 2007-12-26 12:55:54.000000000 -0800
> > @@ -366,6 +366,15 @@ void pgd_free(pgd_t *pgd)
> > }
> > /* in the non-PAE case, free_pgtables() clears user pgd entries */
> > quicklist_free(0, pgd_dtor, pgd);
> > +
> > + /*
> > + * We must call check_pgd_cache() here because the pgd is freed after
> > + * tlb flushing and the call to check_pgd_cache. In some cases the VM
> > + * may not call tlb_flush_mmu during process termination (??).
>
> that's incorrect i think: during process termination exit_mmap() calls
> tlb_finish_mmu() unconditionally which calls tlb_flush_mmu().
>
> > + * If this is repeated then we may never call check_pgd_cache.
> > + * The quicklist will grow and grow. So call check_pgd_cache here.
> > + */
> > + check_pgt_cache();
> > }
>
> so we still dont seem to understand the failure mode well enough. This
> also looks like a quite dangerous change so late in the v2.6.24 cycle.
> Does it really fix the OOM? If yes, why exactly?
>
No it does not. I've sent out some more information if it helps, will
send to you separately.
--
regards,
Dhaval
On Fri, 28 Dec 2007, Dhaval Giani wrote:
> we managed to get your required information. Last 10,000 lines are
> attached (The uncompressed file comes to 500 kb).
>
> Hope it helps.
Somehow the nr_pages field is truncated to 16 bit and it
seems that there are sign issues there? We are wrapping around....
q->nr_pages is 36877, min_pages is 25 ----> swapper
q->nr_pages is 46266, min_pages is 25 ----> bash
q->nr_pages is 36877, min_pages is 25 ----> swapper
q->nr_pages is 36877, min_pages is 25 ----> swapper
q->nr_pages is 46265, min_pages is 25 ----> bash
q->nr_pages is 46265, min_pages is 25 ----> cat
q->nr_pages is 36877, min_pages is 25 ----> swapper
q->nr_pages is 46265, min_pages is 25 ----> cat
q->nr_pages is 36877, min_pages is 25 ----> swapper
q->nr_pages is 0, min_pages is 25 ----> swapper
q->nr_pages is 36877, min_pages is 25 ----> swapper
q->nr_pages is 36877, min_pages is 25 ----> swapper
q->nr_pages is 46265, min_pages is 25 ----> cat
An int is just a 16 bit field on i386? I thought it was 32 bits? Or is
the result due to the way that systemtap works?
Could you post the neighboring per cpu variables to quicklist (look at the
System.map). Maybe somehow we corrupt the nr_pages and page contents.
Also could you do another systemtap and also print out the current
processor? Maybe nr_pages gets only corrupted on a specific processor. I
see a zero there and sometimes other sane values.
On Sun, 30 Dec 2007, Ingo Molnar wrote:
> so we still dont seem to understand the failure mode well enough. This
> also looks like a quite dangerous change so late in the v2.6.24 cycle.
> Does it really fix the OOM? If yes, why exactly?
Not exactly sure. I suspect that there is some memory corruption. See my
earlier post from today. I do not see this issue on my system. So it must
be particular to a certain config.
Just traced it again on my system: It is okay for the number of pages on
the quicklist to reach the high count that we see (although the 16 bit
limits are weird. You have around 4GB of memory in the system?). Up to
1/16th of free memory of a node can be allocated for quicklists (this
allows the effective shutting down and restarting of large amounts of
processes)
The problem may be that this is run on a HIGHMEM system and the
calculation of allowable pages on the quicklists does not take into
account that highmem pages are not usable for quicklists (not sure about
ZONE_MOVABLE on i386. Maybe we need to take that into account as well?)
Here is a patch that removes the HIGHMEM portion from the calculation.
Does this change anything:
Index: linux-2.6/mm/quicklist.c
===================================================================
--- linux-2.6.orig/mm/quicklist.c 2008-01-02 13:41:10.000000000 -0800
+++ linux-2.6/mm/quicklist.c 2008-01-02 13:44:15.000000000 -0800
@@ -29,6 +29,12 @@ static unsigned long max_pages(unsigned
node_free_pages = node_page_state(numa_node_id(),
NR_FREE_PAGES);
+#ifdef CONFIG_HIGHMEM
+ /* Take HIGHMEM pages out of consideration */
+ node_free_pages -= zone_page_state(&NODE_DATA(numa_node_id())->node_zones[ZONE_HIGHMEM],
+ NR_FREE_PAGES);
+#endif
+
max = node_free_pages / FRACTION_OF_NODE_MEM;
return max(max, min_pages);
}
On Thu, Jan 03, 2008 at 09:29:42AM +0530, Dhaval Giani wrote:
> On Wed, Jan 02, 2008 at 01:54:12PM -0800, Christoph Lameter wrote:
> > Just traced it again on my system: It is okay for the number of pages on
> > the quicklist to reach the high count that we see (although the 16 bit
> > limits are weird. You have around 4GB of memory in the system?). Up to
> > 1/16th of free memory of a node can be allocated for quicklists (this
> > allows the effective shutting down and restarting of large amounts of
> > processes)
> >
> > The problem may be that this is run on a HIGHMEM system and the
> > calculation of allowable pages on the quicklists does not take into
> > account that highmem pages are not usable for quicklists (not sure about
> > ZONE_MOVABLE on i386. Maybe we need to take that into account as well?)
> >
> > Here is a patch that removes the HIGHMEM portion from the calculation.
> > Does this change anything:
> >
>
> Yep. This one hits it. I don't see the obvious signs of the oom
> happening in the 5 mins I have run the script. I will let it run for
> some more time.
>
Yes, no oom even after 20 mins of running (which is double the normal
time for the oom to occur), also no changes in free lowmem.
Thanks for the fix. Feel free to add a
Tested-by: Dhaval Giani <[email protected]>
--
regards,
Dhaval
On Wed, Jan 02, 2008 at 01:54:12PM -0800, Christoph Lameter wrote:
> Just traced it again on my system: It is okay for the number of pages on
> the quicklist to reach the high count that we see (although the 16 bit
> limits are weird. You have around 4GB of memory in the system?). Up to
> 1/16th of free memory of a node can be allocated for quicklists (this
> allows the effective shutting down and restarting of large amounts of
> processes)
>
> The problem may be that this is run on a HIGHMEM system and the
> calculation of allowable pages on the quicklists does not take into
> account that highmem pages are not usable for quicklists (not sure about
> ZONE_MOVABLE on i386. Maybe we need to take that into account as well?)
>
> Here is a patch that removes the HIGHMEM portion from the calculation.
> Does this change anything:
>
Yep. This one hits it. I don't see the obvious signs of the oom
happening in the 5 mins I have run the script. I will let it run for
some more time.
Thanks!
--
regards,
Dhaval
On Thu, 3 Jan 2008, Dhaval Giani wrote:
> Yes, no oom even after 20 mins of running (which is double the normal
> time for the oom to occur), also no changes in free lowmem.
Ahhh.. Good then lets redo the patchset the right way (the patch so far
does not address the ZONE_MOVABLE issues) . Does this patch
also do the trick?
Quicklists: Only consider memory that can be allocated via GFP_KERNEL
Quicklists calculates the size of the quicklists based on the number
of free pages. This must be the number of free pages that can be
allocated with GFP_KERNEL. node_page_state() includes the pages in
ZONE_HIGHMEM and ZONE_MOVABLE. These should not be considered for the
size calculation.
Signed-off-by: Christoph Lameter <[email protected]>
Index: linux-2.6/mm/quicklist.c
===================================================================
--- linux-2.6.orig/mm/quicklist.c 2008-01-03 12:22:55.000000000 -0800
+++ linux-2.6/mm/quicklist.c 2008-01-03 13:00:30.000000000 -0800
@@ -26,9 +26,17 @@ DEFINE_PER_CPU(struct quicklist, quickli
static unsigned long max_pages(unsigned long min_pages)
{
unsigned long node_free_pages, max;
+ struct zone *zones = NODE_DATA(node)->node_zones;
+
+ node_free_pages =
+#ifdef CONFIG_ZONE_DMA
+ zone_page_state(&zones[ZONE_DMA], NR_FREE_PAGES) +
+#endif
+#ifdef CONFIG_ZONE_DMA32
+ zone_page_state(&zones[ZONE_DMA32], NR_FREE_PAGES) +
+#endif
+ zone_page_state(&zones[ZONE_NORMAL], NR_FREE_PAGES);
- node_free_pages = node_page_state(numa_node_id(),
- NR_FREE_PAGES);
max = node_free_pages / FRACTION_OF_NODE_MEM;
return max(max, min_pages);
}
Here is the cleaned version of the patch. Dhaval is testing it.
quicklists: Only consider memory that can be used with GFP_KERNEL
Quicklists calculates the size of the quicklists based on the number
of free pages. This must be the number of free pages that can be
allocated with GFP_KERNEL. node_page_state() includes the pages in
ZONE_HIGHMEM and ZONE_MOVABLE which may lead the quicklists to
become too large causing OOM.
Signed-off-by: Christoph Lameter <[email protected]>
Index: linux-2.6/mm/quicklist.c
===================================================================
--- linux-2.6.orig/mm/quicklist.c 2008-01-07 10:38:13.000000000 -0800
+++ linux-2.6/mm/quicklist.c 2008-01-07 10:38:44.000000000 -0800
@@ -26,9 +26,17 @@ DEFINE_PER_CPU(struct quicklist, quickli
static unsigned long max_pages(unsigned long min_pages)
{
unsigned long node_free_pages, max;
+ struct zone *zones = NODE_DATA(numa_node_id())->node_zones;
+
+ node_free_pages =
+#ifdef CONFIG_ZONE_DMA
+ zone_page_state(&zones[ZONE_DMA], NR_FREE_PAGES) +
+#endif
+#ifdef CONFIG_ZONE_DMA32
+ zone_page_state(&zones[ZONE_DMA32], NR_FREE_PAGES) +
+#endif
+ zone_page_state(&zones[ZONE_NORMAL], NR_FREE_PAGES);
- node_free_pages = node_page_state(numa_node_id(),
- NR_FREE_PAGES);
max = node_free_pages / FRACTION_OF_NODE_MEM;
return max(max, min_pages);
}
On Mon, Jan 07, 2008 at 12:04:06PM -0800, Christoph Lameter wrote:
> Here is the cleaned version of the patch. Dhaval is testing it.
>
>
> quicklists: Only consider memory that can be used with GFP_KERNEL
>
> Quicklists calculates the size of the quicklists based on the number
> of free pages. This must be the number of free pages that can be
> allocated with GFP_KERNEL. node_page_state() includes the pages in
> ZONE_HIGHMEM and ZONE_MOVABLE which may lead the quicklists to
> become too large causing OOM.
>
> Signed-off-by: Christoph Lameter <[email protected]>
Does the job here for me.
Tested-by: Dhaval Giani <[email protected]>
>
> Index: linux-2.6/mm/quicklist.c
> ===================================================================
> --- linux-2.6.orig/mm/quicklist.c 2008-01-07 10:38:13.000000000 -0800
> +++ linux-2.6/mm/quicklist.c 2008-01-07 10:38:44.000000000 -0800
> @@ -26,9 +26,17 @@ DEFINE_PER_CPU(struct quicklist, quickli
> static unsigned long max_pages(unsigned long min_pages)
> {
> unsigned long node_free_pages, max;
> + struct zone *zones = NODE_DATA(numa_node_id())->node_zones;
> +
> + node_free_pages =
> +#ifdef CONFIG_ZONE_DMA
> + zone_page_state(&zones[ZONE_DMA], NR_FREE_PAGES) +
> +#endif
> +#ifdef CONFIG_ZONE_DMA32
> + zone_page_state(&zones[ZONE_DMA32], NR_FREE_PAGES) +
> +#endif
> + zone_page_state(&zones[ZONE_NORMAL], NR_FREE_PAGES);
>
> - node_free_pages = node_page_state(numa_node_id(),
> - NR_FREE_PAGES);
> max = node_free_pages / FRACTION_OF_NODE_MEM;
> return max(max, min_pages);
> }
--
regards,
Dhaval