Hi,
I get this when booting 2.6.10rc1-bk6 on x86-64. slab doesn't seem
to like its own initialization.
-Andi
Memory: 122340k/130496k available (3062k kernel code, 0k reserved, 1226k data, 244k init)
slab error in cache_alloc_debugcheck_after(): cache `size-1024': double free, or memory outside object was overwritten
Call Trace:<ffffffff80161dde>{alloc_arraycache+94} <ffffffff801603ea>{cache_alloc_debugcheck_after+186}
<ffffffff80161955>{__kmalloc+181} <ffffffff80161dde>{alloc_arraycache+94}
<ffffffff80161f72>{do_tune_cpucache+338} <ffffffff80160448>{cache_alloc_debugcheck_after+280}
<ffffffff801621e9>{enable_cpucache+105} <ffffffff805cf468>{kmem_cache_init+712}
<ffffffff805bb956>{start_kernel+310} <ffffffff805bb268>{_sinittext+616}
0000010001102450: redzone 1: 0x5a2cf071, redzone 2: 0x5a2c5a5a.
slab error in cache_alloc_debugcheck_after(): cache `size-1024': double free, or memory outside object was overwritten
Call Trace:<ffffffff80161dde>{alloc_arraycache+94} <ffffffff801603ea>{cache_alloc_debugcheck_after+186}
<ffffffff80161955>{__kmalloc+181} <ffffffff80161dde>{alloc_arraycache+94}
<ffffffff80161f72>{do_tune_cpucache+338} <ffffffff80160448>{cache_alloc_debugcheck_after+280}
<ffffffff801621e9>{enable_cpucache+105} <ffffffff805cf468>{kmem_cache_init+712}
<ffffffff805bb956>{start_kernel+310} <ffffffff805bb268>{_sinittext+616}
0000010001102868: redzone 1: 0x5a2cf071, redzone 2: 0x5a2cf05a.
slab error in cache_alloc_debugcheck_after(): cache `size-1024': double free, or memory outside object was overwritten
Call Trace:<ffffffff80161dde>{alloc_arraycache+94} <ffffffff801603ea>{cache_alloc_debugcheck_after+186}
<ffffffff80161955>{__kmalloc+181} <ffffffff80161dde>{alloc_arraycache+94}
<ffffffff80161f72>{do_tune_cpucache+338} <ffffffff80160448>{cache_alloc_debugcheck_after+280}
<ffffffff801621e9>{enable_cpucache+105} <ffffffff805cf468>{kmem_cache_init+712}
<ffffffff805bb956>{start_kernel+310} <ffffffff805bb268>{_sinittext+616}
0000010001103098: redzone 1: 0x5a2cf071, redzone 2: 0x5a5a5a5a5a5a5a.
slab error in cache_alloc_debugcheck_after(): cache `size-1024': double free, or memory outside object was overwritten
Call Trace:<ffffffff80161dde>{alloc_arraycache+94} <ffffffff801603ea>{cache_alloc_debugcheck_after+186}
<ffffffff80161955>{__kmalloc+181} <ffffffff80161dde>{alloc_arraycache+94}
<ffffffff80161f72>{do_tune_cpucache+338} <ffffffff80160448>{cache_alloc_debugcheck_after+280}
<ffffffff801621e9>{enable_cpucache+105} <ffffffff805cf468>{kmem_cache_init+712}
<ffffffff805bb956>{start_kernel+310} <ffffffff805bb268>{_sinittext+616}
00000100011038c8: redzone 1: 0x5a2cf071, redzone 2: 0x5a5a5a5a5a5a.
slab error in cache_alloc_debugcheck_after(): cache `size-2048': double free, or memory outside object was overwritten
Call Trace:<ffffffff80161dde>{alloc_arraycache+94} <ffffffff801603ea>{cache_alloc_debugcheck_after+186}
<ffffffff80161955>{__kmalloc+181} <ffffffff80161dde>{alloc_arraycache+94}
<ffffffff80161f72>{do_tune_cpucache+338} <ffffffff80160448>{cache_alloc_debugcheck_after+280}
<ffffffff801621e9>{enable_cpucache+105} <ffffffff805cf468>{kmem_cache_init+712}
<ffffffff805bb956>{start_kernel+310} <ffffffff805bb268>{_sinittext+616}
0000010003ff1060: redzone 1: 0x5a2cf071, redzone 2: 0x5a5a5a5a5a.
slab error in cache_alloc_debugcheck_after(): cache `size-2048': double free, or memory outside object was overwritten
Call Trace:<ffffffff80161dde>{alloc_arraycache+94} <ffffffff801603ea>{cache_alloc_debugcheck_after+186}
<ffffffff80161955>{__kmalloc+181} <ffffffff80161dde>{alloc_arraycache+94}
<ffffffff80161f72>{do_tune_cpucache+338} <ffffffff80160448>{cache_alloc_debugcheck_after+280}
<ffffffff801621e9>{enable_cpucache+105} <ffffffff805cf468>{kmem_cache_init+712}
<ffffffff805bb956>{start_kernel+310} <ffffffff805bb268>{_sinittext+616}
0000010003ff0848: redzone 1: 0x5a2cf071, redzone 2: 0x5a5a5a5a.
slab error in cache_alloc_debugcheck_after(): cache `size-2048': double free, or memory outside object was overwritten
Call Trace:<ffffffff80161dde>{alloc_arraycache+94} <ffffffff801603ea>{cache_alloc_debugcheck_after+186}
<ffffffff80161955>{__kmalloc+181} <ffffffff80161dde>{alloc_arraycache+94}
<ffffffff80161f72>{do_tune_cpucache+338} <ffffffff80160448>{cache_alloc_debugcheck_after+280}
<ffffffff801621e9>{enable_cpucache+105} <ffffffff805cf468>{kmem_cache_init+712}
<ffffffff805bb956>{start_kernel+310} <ffffffff805bb268>{_sinittext+616}
0000010003ff0030: redzone 1: 0x5a2cf071, redzone 2: 0x5a5a5a5a.
slab error in cache_alloc_debugcheck_after(): cache `size-2048': double free, or memory outside object was overwritten
Call Trace:<ffffffff80161dde>{alloc_arraycache+94} <ffffffff801603ea>{cache_alloc_debugcheck_after+186}
<ffffffff80161955>{__kmalloc+181} <ffffffff80161dde>{alloc_arraycache+94}
<ffffffff80161f72>{do_tune_cpucache+338} <ffffffff80160448>{cache_alloc_debugcheck_after+280}
<ffffffff801621e9>{enable_cpucache+105} <ffffffff805cf468>{kmem_cache_init+712}
<ffffffff805bb956>{start_kernel+310} <ffffffff805bb268>{_sinittext+616}
0000010003ff30a0: redzone 1: 0x5a2cf071, redzone 2: 0x5a2c5a5a.
slab error in cache_alloc_debugcheck_after(): cache `size-2048': double free, or memory outside object was overwritten
Call Trace:<ffffffff80161dde>{alloc_arraycache+94} <ffffffff801603ea>{cache_alloc_debugcheck_after+186}
<ffffffff80161955>{__kmalloc+181} <ffffffff80161dde>{alloc_arraycache+94}
<ffffffff80161f72>{do_tune_cpucache+338} <ffffffff80160448>{cache_alloc_debugcheck_after+280}
<ffffffff801621e9>{enable_cpucache+105} <ffffffff805cf468>{kmem_cache_init+712}
<ffffffff805bb956>{start_kernel+310} <ffffffff805bb268>{_sinittext+616}
0000010003ff2888: redzone 1: 0x5a2cf071, redzone 2: 0x5a2cf05a.
slab error in cache_alloc_debugcheck_after(): cache `size-2048': double free, or memory outside object was overwritten
Call Trace:<ffffffff80161dde>{alloc_arraycache+94} <ffffffff801603ea>{cache_alloc_debugcheck_after+186}
<ffffffff80161955>{__kmalloc+181} <ffffffff80161dde>{alloc_arraycache+94}
<ffffffff80161f72>{do_tune_cpucache+338} <ffffffff80160448>{cache_alloc_debugcheck_after+280}
<ffffffff801621e9>{enable_cpucache+105} <ffffffff805cf468>{kmem_cache_init+712}
<ffffffff805bb956>{start_kernel+310} <ffffffff805bb268>{_sinittext+616}
00000100011050e0: redzone 1: 0x5a2cf071, redzone 2: 0x5a5a5a5a5a5a5a.
slab error in cache_alloc_debugcheck_after(): cache `size-2048': double free, or memory outside object was overwritten
Call Trace:<ffffffff80161dde>{alloc_arraycache+94} <ffffffff801603ea>{cache_alloc_debugcheck_after+186}
<ffffffff80161955>{__kmalloc+181} <ffffffff80161dde>{alloc_arraycache+94}
<ffffffff80161f72>{do_tune_cpucache+338} <ffffffff80160448>{cache_alloc_debugcheck_after+280}
<ffffffff801621e9>{enable_cpucache+105} <ffffffff805cf468>{kmem_cache_init+712}
<ffffffff805bb956>{start_kernel+310} <ffffffff805bb268>{_sinittext+616}
00000100011048c8: redzone 1: 0x5a2cf071, redzone 2: 0x5a5a5a5a5a5a.
slab error in cache_alloc_debugcheck_after(): cache `size-2048': double free, or memory outside object was overwritten
Call Trace:<ffffffff80161dde>{alloc_arraycache+94} <ffffffff801603ea>{cache_alloc_debugcheck_after+186}
<ffffffff80161955>{__kmalloc+181} <ffffffff80161dde>{alloc_arraycache+94}
<ffffffff80161f72>{do_tune_cpucache+338} <ffffffff80160448>{cache_alloc_debugcheck_after+280}
<ffffffff801621e9>{enable_cpucache+105} <ffffffff805cf468>{kmem_cache_init+712}
<ffffffff805bb956>{start_kernel+310} <ffffffff805bb268>{_sinittext+616}
00000100011040b0: redzone 1: 0x5a2cf071, redzone 2: 0x5a5a5a5a5a.
slab error in cache_alloc_debugcheck_after(): cache `size-2048': double free, or memory outside object was overwritten
Call Trace:<ffffffff80161dde>{alloc_arraycache+94} <ffffffff801603ea>{cache_alloc_debugcheck_after+186}
<ffffffff80161955>{__kmalloc+181} <ffffffff80161dde>{alloc_arraycache+94}
<ffffffff80161f72>{do_tune_cpucache+338} <ffffffff80160448>{cache_alloc_debugcheck_after+280}
<ffffffff801621e9>{enable_cpucache+105} <ffffffff805cf468>{kmem_cache_init+712}
<ffffffff805bb956>{start_kernel+310} <ffffffff805bb268>{_sinittext+616}
0000010001109120: redzone 1: 0x5a2cf071, redzone 2: 0x5a5a5a5a.
Mount-cache hash table entries: 256 (order: 0, 4096 bytes)
slab error in cache_alloc_debugcheck_after(): cache `size-32': double free, or memory outside object was overwritten
Call Trace:<ffffffff801976c7>{alloc_vfsmnt+167} <ffffffff801603ea>{cache_alloc_debugcheck_after+186}
<ffffffff80161955>{__kmalloc+181} <ffffffff801976c7>{alloc_vfsmnt+167}
<ffffffff80181202>{do_kern_mount+82} <ffffffff805cff6f>{mnt_init+207}
<ffffffff805cfcd6>{vfs_caches_init+198} <ffffffff805bb9b1>{start_kernel+401}
<ffffffff805bb268>{_sinittext+616}
0000010003ffd668: redzone 1: 0x5a2cf071, redzone 2: 0x6b6b6b6b.
CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
CPU: L2 Cache: 1024K (64 bytes/line)
CPU: Physical Processor ID: 0
-Andi
On Thu, 2004-10-28 at 11:12, Andi Kleen wrote:
> Hi,
>
> I get this when booting 2.6.10rc1-bk6 on x86-64. slab doesn't seem
> to like its own initialization.
>
> -Andi
>
>
Just fyi, I'm not seeing any of this running from bk pulled a few minutes ago.
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.10-rc1
# Thu Oct 28 12:34:29 2004
#
CONFIG_X86_64=y
CONFIG_64BIT=y
CONFIG_X86=y
CONFIG_MMU=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_X86_CMPXCHG=y
CONFIG_EARLY_PRINTK=y
CONFIG_HPET_TIMER=y
CONFIG_HPET_EMULATE_RTC=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_IOMAP=y
#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
CONFIG_CLEAN_COMPILE=y
CONFIG_LOCK_KERNEL=y
#
# General setup
#
CONFIG_LOCALVERSION=""
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
CONFIG_LOG_BUF_SHIFT=17
# CONFIG_HOTPLUG is not set
CONFIG_KOBJECT_UEVENT=y
# CONFIG_IKCONFIG is not set
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_FUTEX=y
CONFIG_EPOLL=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SHMEM=y
CONFIG_CC_ALIGN_FUNCTIONS=0
CONFIG_CC_ALIGN_LABELS=0
CONFIG_CC_ALIGN_LOOPS=0
CONFIG_CC_ALIGN_JUMPS=0
# CONFIG_TINY_SHMEM is not set
#
# Loadable module support
#
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_OBSOLETE_MODPARM=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
CONFIG_STOP_MACHINE=y
#
# Processor type and features
#
CONFIG_MK8=y
# CONFIG_MPSC is not set
# CONFIG_GENERIC_CPU is not set
CONFIG_X86_L1_CACHE_BYTES=64
CONFIG_X86_L1_CACHE_SHIFT=6
CONFIG_X86_TSC=y
CONFIG_X86_GOOD_APIC=y
# CONFIG_MICROCODE is not set
# CONFIG_X86_MSR is not set
# CONFIG_X86_CPUID is not set
CONFIG_X86_IO_APIC=y
CONFIG_X86_LOCAL_APIC=y
CONFIG_MTRR=y
CONFIG_SMP=y
CONFIG_PREEMPT=y
# CONFIG_SCHED_SMT is not set
# CONFIG_K8_NUMA is not set
# CONFIG_NUMA_EMU is not set
# CONFIG_NUMA is not set
CONFIG_HAVE_DEC_LOCK=y
CONFIG_NR_CPUS=2
# CONFIG_GART_IOMMU is not set
CONFIG_DUMMY_IOMMU=y
CONFIG_X86_MCE=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
#
# Power management options
#
CONFIG_PM=y
# CONFIG_PM_DEBUG is not set
CONFIG_SOFTWARE_SUSPEND=y
CONFIG_PM_STD_PARTITION=""
#
# ACPI (Advanced Configuration and Power Interface) Support
#
CONFIG_ACPI=y
CONFIG_ACPI_BOOT=y
CONFIG_ACPI_INTERPRETER=y
CONFIG_ACPI_SLEEP=y
CONFIG_ACPI_SLEEP_PROC_FS=y
# CONFIG_ACPI_AC is not set
# CONFIG_ACPI_BATTERY is not set
# CONFIG_ACPI_BUTTON is not set
# CONFIG_ACPI_FAN is not set
# CONFIG_ACPI_PROCESSOR is not set
# CONFIG_ACPI_ASUS is not set
# CONFIG_ACPI_TOSHIBA is not set
CONFIG_ACPI_BLACKLIST_YEAR=0
# CONFIG_ACPI_DEBUG is not set
CONFIG_ACPI_BUS=y
CONFIG_ACPI_EC=y
CONFIG_ACPI_POWER=y
CONFIG_ACPI_PCI=y
CONFIG_ACPI_SYSTEM=y
#
# CPU Frequency scaling
#
# CONFIG_CPU_FREQ is not set
#
# Bus options (PCI etc.)
#
CONFIG_PCI=y
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
# CONFIG_UNORDERED_IO is not set
# CONFIG_PCI_MSI is not set
CONFIG_PCI_LEGACY_PROC=y
CONFIG_PCI_NAMES=y
#
# Executable file formats / Emulations
#
CONFIG_BINFMT_ELF=y
CONFIG_BINFMT_MISC=y
CONFIG_IA32_EMULATION=y
CONFIG_IA32_AOUT=y
CONFIG_COMPAT=y
CONFIG_SYSVIPC_COMPAT=y
CONFIG_UID16=y
#
# Device Drivers
#
#
# Generic Driver Options
#
CONFIG_STANDALONE=y
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
# CONFIG_DEBUG_DRIVER is not set
#
# Memory Technology Devices (MTD)
#
# CONFIG_MTD is not set
#
# Parallel port support
#
# CONFIG_PARPORT is not set
#
# Plug and Play support
#
#
# Block devices
#
CONFIG_BLK_DEV_FD=m
# 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_LOOP=m
CONFIG_BLK_DEV_CRYPTOLOOP=m
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_RAM is not set
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_LBD is not set
# CONFIG_CDROM_PKTCDVD is not set
#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
#
# ATA/ATAPI/MFM/RLL support
#
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 is not set
CONFIG_BLK_DEV_IDECD=m
# CONFIG_BLK_DEV_IDETAPE is not set
# CONFIG_BLK_DEV_IDEFLOPPY is not set
# CONFIG_IDE_TASK_IOCTL is not set
#
# IDE chipset support/bugfixes
#
# CONFIG_IDE_GENERIC is not set
# CONFIG_BLK_DEV_CMD640 is not set
CONFIG_BLK_DEV_IDEPCI=y
# CONFIG_IDEPCI_SHARE_IRQ is not set
# 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_PCI_AUTO=y
# 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_HPT34X is not set
# CONFIG_BLK_DEV_HPT366 is not set
# CONFIG_BLK_DEV_SC1200 is not set
# CONFIG_BLK_DEV_PIIX 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_IDE_ARM is not set
CONFIG_BLK_DEV_IDEDMA=y
# CONFIG_IDEDMA_IVB is not set
CONFIG_IDEDMA_AUTO=y
# CONFIG_BLK_DEV_HD is not set
#
# SCSI device support
#
# CONFIG_SCSI is not set
#
# Multi-device support (RAID and LVM)
#
# CONFIG_MD is not set
#
# Fusion MPT device support
#
#
# IEEE 1394 (FireWire) support
#
# CONFIG_IEEE1394 is not set
#
# I2O device support
#
# CONFIG_I2O is not set
#
# Networking support
#
CONFIG_NET=y
#
# Networking options
#
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_NETLINK_DEV=m
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
# CONFIG_IP_ADVANCED_ROUTER is not set
# CONFIG_IP_PNP 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_TUNNEL is not set
# CONFIG_IPV6 is not set
# CONFIG_NETFILTER is not set
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP 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_NET_DIVERT 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
# CONFIG_NET_CLS_ROUTE is not set
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
CONFIG_NETPOLL=y
# CONFIG_NETPOLL_RX is not set
# CONFIG_NETPOLL_TRAP is not set
CONFIG_NET_POLL_CONTROLLER=y
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
CONFIG_NETDEVICES=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
# CONFIG_ETHERTAP is not set
#
# ARCnet devices
#
# CONFIG_ARCNET is not set
#
# Ethernet (10 or 100Mbit)
#
CONFIG_NET_ETHERNET=y
CONFIG_MII=m
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
# CONFIG_NET_VENDOR_3COM is not set
#
# Tulip family network device support
#
# CONFIG_NET_TULIP 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 is not set
# CONFIG_FORCEDETH 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=m
CONFIG_8139TOO_PIO=y
# CONFIG_8139TOO_TUNE_TWISTER is not set
# CONFIG_8139TOO_8129 is not set
# CONFIG_8139_OLD_RX_RESET is not set
# CONFIG_SIS900 is not set
# CONFIG_EPIC100 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_VIA_RHINE is not set
#
# Ethernet (1000 Mbit)
#
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
CONFIG_E1000=m
CONFIG_E1000_NAPI=y
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_R8169 is not set
# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
#
# Ethernet (10000 Mbit)
#
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
#
# Token Ring devices
#
# CONFIG_TR is not set
#
# Wireless LAN (non-hamradio)
#
# CONFIG_NET_RADIO is not set
#
# Wan interfaces
#
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
# CONFIG_SHAPER is not set
CONFIG_NETCONSOLE=y
#
# ISDN subsystem
#
# CONFIG_ISDN is not set
#
# Telephony Support
#
# CONFIG_PHONE is not set
#
# Input device support
#
CONFIG_INPUT=y
#
# 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 is not set
# CONFIG_INPUT_EVBUG is not set
#
# Input I/O drivers
#
# CONFIG_GAMEPORT is not set
CONFIG_SOUND_GAMEPORT=y
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_RAW 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_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
# CONFIG_MOUSE_SERIAL is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
#
# Character devices
#
CONFIG_VT=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
# CONFIG_SERIAL_NONSTANDARD is not set
#
# Serial drivers
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
# CONFIG_SERIAL_8250_ACPI is not set
CONFIG_SERIAL_8250_NR_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
#
# Non-8250 serial port support
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
# CONFIG_LEGACY_PTYS is not set
#
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
#
# Watchdog Cards
#
# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_NVRAM is not set
CONFIG_RTC=y
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
#
# Ftape, the floppy tape device driver
#
# CONFIG_AGP is not set
# CONFIG_DRM is not set
# CONFIG_MWAVE is not set
# CONFIG_RAW_DRIVER is not set
CONFIG_HPET=y
# CONFIG_HPET_RTC_IRQ is not set
CONFIG_HPET_MMAP=y
# CONFIG_HANGCHECK_TIMER is not set
#
# I2C support
#
# CONFIG_I2C is not set
#
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
#
# Misc devices
#
# CONFIG_IBM_ASM is not set
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
#
# Digital Video Broadcasting Devices
#
# CONFIG_DVB is not set
#
# Graphics support
#
# CONFIG_FB is not set
# CONFIG_VIDEO_SELECT is not set
#
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
CONFIG_DUMMY_CONSOLE=y
#
# Sound
#
CONFIG_SOUND=m
#
# Advanced Linux Sound Architecture
#
CONFIG_SND=m
CONFIG_SND_TIMER=m
CONFIG_SND_PCM=m
CONFIG_SND_HWDEP=m
CONFIG_SND_RAWMIDI=m
CONFIG_SND_SEQUENCER=m
# CONFIG_SND_SEQ_DUMMY is not set
CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=m
CONFIG_SND_PCM_OSS=m
CONFIG_SND_SEQUENCER_OSS=y
CONFIG_SND_BIT32_EMUL=m
CONFIG_SND_RTCTIMER=m
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set
#
# Generic devices
#
# CONFIG_SND_DUMMY is not set
# CONFIG_SND_VIRMIDI is not set
# CONFIG_SND_MTPAV is not set
# CONFIG_SND_SERIAL_U16550 is not set
# CONFIG_SND_MPU401 is not set
#
# PCI devices
#
CONFIG_SND_AC97_CODEC=m
# CONFIG_SND_ALI5451 is not set
# CONFIG_SND_ATIIXP is not set
# CONFIG_SND_ATIIXP_MODEM is not set
# CONFIG_SND_AU8810 is not set
# CONFIG_SND_AU8820 is not set
# CONFIG_SND_AU8830 is not set
# CONFIG_SND_AZT3328 is not set
# CONFIG_SND_BT87X is not set
# CONFIG_SND_CS46XX is not set
# CONFIG_SND_CS4281 is not set
# CONFIG_SND_EMU10K1 is not set
# CONFIG_SND_KORG1212 is not set
# CONFIG_SND_MIXART is not set
# CONFIG_SND_NM256 is not set
# CONFIG_SND_RME32 is not set
# CONFIG_SND_RME96 is not set
# CONFIG_SND_RME9652 is not set
# CONFIG_SND_HDSP is not set
# CONFIG_SND_TRIDENT is not set
# CONFIG_SND_YMFPCI is not set
# CONFIG_SND_ALS4000 is not set
# CONFIG_SND_CMIPCI is not set
# CONFIG_SND_ENS1370 is not set
# CONFIG_SND_ENS1371 is not set
# CONFIG_SND_ES1938 is not set
# CONFIG_SND_ES1968 is not set
# CONFIG_SND_MAESTRO3 is not set
# CONFIG_SND_FM801 is not set
# CONFIG_SND_ICE1712 is not set
# CONFIG_SND_ICE1724 is not set
CONFIG_SND_INTEL8X0=m
# CONFIG_SND_INTEL8X0M is not set
# CONFIG_SND_SONICVIBES is not set
# CONFIG_SND_VIA82XX is not set
# CONFIG_SND_VX222 is not set
#
# Open Sound System
#
# CONFIG_SOUND_PRIME is not set
#
# USB support
#
# CONFIG_USB is not set
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
#
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
#
# Firmware Drivers
#
# CONFIG_EDD is not set
#
# File systems
#
# CONFIG_EXT2_FS is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_FS_XATTR is not set
CONFIG_JBD=y
# CONFIG_JBD_DEBUG is not set
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_XFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_QUOTA is not set
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=m
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_ZISOFS_FS=m
CONFIG_UDF_FS=m
CONFIG_UDF_NLS=y
#
# DOS/FAT/NT Filesystems
#
# CONFIG_MSDOS_FS is not set
# CONFIG_VFAT_FS is not set
# CONFIG_NTFS_FS is not set
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_SYSFS=y
# CONFIG_DEVFS_FS is not set
# CONFIG_DEVPTS_FS_XATTR is not set
CONFIG_TMPFS=y
# CONFIG_TMPFS_XATTR is not set
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=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_EXPORTFS is not set
CONFIG_SMB_FS=m
# CONFIG_SMB_NLS_DEFAULT is not set
# CONFIG_CIFS 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 is not set
# 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 is not set
# CONFIG_NLS_ISO8859_1 is not set
# 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 is not set
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=y
#
# Profiling support
#
CONFIG_PROFILING=y
CONFIG_OPROFILE=y
#
# Kernel hacking
#
CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y
# CONFIG_SCHEDSTATS is not set
CONFIG_DEBUG_SLAB=y
CONFIG_DEBUG_SPINLOCK=y
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_INFO=y
# CONFIG_INIT_DEBUG is not set
#
# Security options
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
#
# Cryptographic options
#
CONFIG_CRYPTO=y
# CONFIG_CRYPTO_HMAC is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_MD4 is not set
# CONFIG_CRYPTO_MD5 is not set
# CONFIG_CRYPTO_SHA1 is not set
# CONFIG_CRYPTO_SHA256 is not set
# CONFIG_CRYPTO_SHA512 is not set
# CONFIG_CRYPTO_WP512 is not set
# CONFIG_CRYPTO_DES is not set
# CONFIG_CRYPTO_BLOWFISH is not set
# CONFIG_CRYPTO_TWOFISH is not set
# CONFIG_CRYPTO_SERPENT is not set
# CONFIG_CRYPTO_AES is not set
# CONFIG_CRYPTO_CAST5 is not set
# CONFIG_CRYPTO_CAST6 is not set
# CONFIG_CRYPTO_TEA is not set
# CONFIG_CRYPTO_ARC4 is not set
# CONFIG_CRYPTO_KHAZAD is not set
# CONFIG_CRYPTO_DEFLATE is not set
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_CRC32C is not set
# CONFIG_CRYPTO_TEST is not set
#
# Library routines
#
# CONFIG_CRC_CCITT is not set
CONFIG_CRC32=m
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=m
Andi Kleen wrote:
>Hi,
>
>I get this when booting 2.6.10rc1-bk6 on x86-64. slab doesn't seem
>to like its own initialization.
>
>
>
I'm not aware of any slab changes. Were there any changes to the memset
function? I think slab debug is the only codepath that uses memset to
nonzero values.
>
>0000010001102450: redzone 1: 0x5a2cf071, redzone 2: 0x5a2c5a5a.
>
>
Extremely odd: a byte in the middle no overwritten?
>
>0000010001102868: redzone 1: 0x5a2cf071, redzone 2: 0x5a2cf05a.
>
>
Two bytes not overwritten.
>0000010001103098: redzone 1: 0x5a2cf071, redzone 2: 0x5a5a5a5a5a5a5a.
>
>
Everything overwritten.
--
Manfred
On Thu, Oct 28, 2004 at 07:31:53PM +0200, Manfred Spraul wrote:
> Andi Kleen wrote:
>
> >Hi,
> >
> >I get this when booting 2.6.10rc1-bk6 on x86-64. slab doesn't seem
> >to like its own initialization.
> >
> >
> >
> I'm not aware of any slab changes. Were there any changes to the memset
> function? I think slab debug is the only codepath that uses memset to
> nonzero values.
Indeed it was a buggy memset patch again (sigh). Sorry for the noise.
I dropped it now.
-Andi