From: Michael Neuling <mikey@neuling.org>
To: divya <dipraksh@linux.vnet.ibm.com>
cc: LKML <linux-kernel@vger.kernel.org>, benh@kernel.crashing.org,
        linuxppc-dev@ozlabs.org
Subject: Re: Power machines fail to boot after build being successful
In-reply-to: <4C764F52.5050707@linux.vnet.ibm.com>
References: <4C764F52.5050707@linux.vnet.ibm.com>
Comments: In-reply-to divya <dipraksh@linux.vnet.ibm.com>
   message dated "Thu, 26 Aug 2010 16:56:10 +0530."
Date: Fri, 27 Aug 2010 11:15:46 +1000
Message-ID: <2311.1282871746@neuling.org>
Sender: linux-kernel-owner@vger.kernel.org
Content-Length: 10697
Lines: 336

> After successfully building the kernel version
> 2.6.36-rc2-git4(commitid d4348c678977c) with the config file
> attached(used make oldconfig), P5 and P6 power machines fails to
> reboot with the following logs
> 
> Logs collected while rebooting into today next, same occurs with the
> upstream kernel too.

This will fix your problem:
http://patchwork.ozlabs.org/patch/62757/ 

Please CC linuxppc-dev@ozlabs.org for pwoerpc bug reports.

Mikey


> Please wait, loading kernel...
> Allocated 01a00000 bytes for kernel @ 03500000
>     Elf64 kernel loaded...
> Loading ramdisk...
> ramdisk loaded 00841ae7 @ 04f00000
> OF stdout device is: /vdevice/vty@30000000
> Preparing to boot Linux version 2.6.36-rc2-autotest-next-20100826 (root@llm62
) (gcc version 4.3.2 [gcc-4_3-branch revision 141291] (SUSE Linux) ) #1 SMP Thu
 Aug 26 10:55:01 IST 2010
> Max number of cores passed to firmware: 512 (NR_CPUS = 1024)
> Calling ibm,client-architecture-support... done
> command line: root=/dev/sda5 IDENT=1282801372 xmon=early
> memory layout at init:
>    memory_limit : 0000000000000000 (16 MB aligned)
>    alloc_bottom : 0000000005750000
>    alloc_top    : 0000000008000000
>    alloc_top_hi : 0000000008000000
>    rmo_top      : 0000000008000000
>    ram_top      : 0000000008000000
> instantiating rtas at 0x00000000074e0000... done
> boot cpu hw idx 0
> starting cpu hw idx 2... done
> copying OF device tree...
> Building dt strings...
> Building dt structure...
> Device tree strings 0x0000000005760000 ->  0x00000000057615fa
> Device tree struct  0x0000000005770000 ->  0x0000000005790000
> Calling quiesce...
> returning from prom_init
> Using pSeries machine description
> Using 1TB segments
> Found initrd at 0xc000000004f00000:0xc000000005741ae7
> Partition configured for 4 cpus.
> CPU maps initialized for 2 threads per core
> Starting Linux PPC64 #1 SMP Thu Aug 26 10:55:01 IST 2010
> -----------------------------------------------------
> ppc64_pft_size                = 0x1a
> physicalMemorySize            = 0x100000000
> htab_hash_mask                = 0x7ffff
> -----------------------------------------------------
> Initializing cgroup subsys cpuset
> Initializing cgroup subsys cpu
> Linux version 2.6.36-rc2-autotest-next-20100826 (root@llm62) (gcc version 4.3
.2 [gcc-4_3-branch revision 141291] (SUSE Linux) ) #1 SMP Thu Aug 26 10:55:01 I
ST 2010
> [boot]0012 Setup Arch
> EEH: No capable adapters found
> PPC64 nvram contains 15360 bytes
> Zone PFN ranges:
>    DMA      0x00000000 ->  0x00010000
>    Normal   empty
> Movable zone start PFN for each node
> early_node_map[1] active PFN ranges
>      1: 0x00000000 ->  0x00010000
> Could not find start_pfn for node 0
> [boot]0015 Setup Done
> PERCPU: Embedded 29 pages/cpu @c000000002100000 s1859840 r0 d40704 u2097152
> pcpu-alloc: s1859840 r0 d40704 u2097152 alloc=2*1048576
> pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3
> Built 2 zonelists in Node order, mobility grouping on.  Total pages: 65480
> Policy zone: DMA
> Kernel command line: root=/dev/sda5 IDENT=1282801372 xmon=early
> PID hash table entries: 4096 (order: -1, 32768 bytes)
> freeing bootmem node 1
> Memory: 4124352k/4194304k available (10880k kernel code, 69952k reserved, 288
0k data, 10947k bss, 2432k init)
> Hierarchical RCU implementation.
>          Verbose stalled-CPUs detection is disabled.
> NR_IRQS:512
> [boot]0020 XICS Init
> [boot]0021 XICS Done
> clocksource: timebase mult[7d0000] shift[22] registered
> Console: colour dummy device 80x25
> console [hvc0] enabled, bootconsole disabled
> console [hvc0] enabled, bootconsole disabled
> Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
> ... MAX_LOCKDEP_SUBCLASSES:  8
> ... MAX_LOCK_DEPTH:          48
> ... MAX_LOCKDEP_KEYS:        8191
> ... CLASSHASH_SIZE:          4096
> ... MAX_LOCKDEP_ENTRIES:     16384
> ... MAX_LOCKDEP_CHAINS:      32768
> ... CHAINHASH_SIZE:          16384
>   memory used by lock dependency info: 6335 kB
>   per task-struct memory footprint: 2688 bytes
> allocated 2621440 bytes of page_cgroup
> please try 'cgroup_disable=memory' option if you don't want memory cgroups
> pid_max: default: 32768 minimum: 301
> Security Framework initialized
> SELinux:  Disabled at boot.
> AppArmor: AppArmor disabled by boot time parameter
> Dentry cache hash table entries: 524288 (order: 6, 4194304 bytes)
> Inode-cache hash table entries: 262144 (order: 5, 2097152 bytes)
> Mount-cache hash table entries: 4096
> Initializing cgroup subsys ns
> Initializing cgroup subsys cpuacct
> Initializing cgroup subsys memory
> Initializing cgroup subsys devices
> Initializing cgroup subsys freezer
> cpu 0x1: Vector: 300 (Data Access) at [c0000000fedcbd10]
>      pc: 0000000000017f00
>      lr: 0000000000008290
>      sp: c0000000fedcbf90
>     msr: 8000000000001000
>     dar: c0000000fedcbfa0
>   dsisr: 42000000
>    current = 0xc0000000fedb4e70
>    paca    = 0xc000000007440280
>      pid   = 0, comm = swapper
> WARNING: exception is not recoverable, can't continue
> enter ? for help
> 1:mon>  Unable to handle kernel paging request for data at address 0xc0000000
fedcbfa0
> Faulting instruction address: 0x00017f00
> Processor 1 is stuck.
> cpu 0x2: Vector: 300 (Data Access) at [c0000000fedcfd10]
>      pc: 0000000000017f00
>      lr: 0000000000008290
>      sp: c0000000fedcff90
>     msr: 8000000000001002
>     dar: c0000000fedcffa0
>   dsisr: 42000000
>    current = 0xc0000000fedb7580
>    paca    = 0xc000000007440500
>      pid   = 0, comm = swapper
> Unable to handle kernel paging request for data at address 0xc0000000fedcffa0
> Faulting instruction address: 0x00017f00
> Processor 2 is stuck.
> cpu 0x3: Vector: 300 (Data Access) at [c0000000fee33d10]
>      pc: 0000000000017f00
>      lr: 0000000000008290
>      sp: c0000000fee33f90
>     msr: 8000000000001000
>     dar: c0000000fee33fa0
>   dsisr: 42000000
>    current = 0xc0000000fedb9c90
>    paca    = 0xc000000007440780
>      pid   = 0, comm = swapper
> WARNING: exception is not recoverable, can't continue
> 
> Thanks
> Divya
> 
> 
> --------------060402090502050601040804
> Content-Type: text/plain;
>  name="config_ppc_slub"
> Content-Transfer-Encoding: 7bit
> Content-Disposition: attachment;
>  filename="config_ppc_slub"
> 
> CONFIG_ALTIVEC=y
> # CONFIG_WIRELESS is not set
> CONFIG_VSX=y
> CONFIG_TASKSTATS=y
> CONFIG_TASK_DELAY_ACCT=y
> CONFIG_TASK_XACCT=y
> CONFIG_TASK_IO_ACCOUNTING=y
> CONFIG_HAVE_KPROBES=y
> CONFIG_HAVE_KRETPROBES=y
> CONFIG_TREE_RCU=y
> CONFIG_RCU_FANOUT=64
> CONFIG_CGROUP_SCHED=y
> CONFIG_CGROUPS=y
> CONFIG_CGROUP_NS=y
> CONFIG_CGROUP_FREEZER=y
> CONFIG_CGROUP_DEVICE=y
> CONFIG_CPUSETS=y
> CONFIG_PROC_PID_CPUSET=y
> CONFIG_CGROUP_CPUACCT=y
> CONFIG_RESOURCE_COUNTERS=y
> CONFIG_CGROUP_MEM_RES_CTLR=y
> CONFIG_CGROUP_MEM_RES_CTLR_SWAP=y
> CONFIG_NAMESPACES=y
> CONFIG_UTS_NS=y
> CONFIG_IPC_NS=y
> CONFIG_USER_NS=y
> CONFIG_PID_NS=y
> CONFIG_NET_NS=y
> CONFIG_KALLSYMS=y
> CONFIG_KALLSYMS_ALL=y
> CONFIG_KPROBES=y
> CONFIG_CMM=y
> CONFIG_PPC_HAS_HASH_64K=y
> CONFIG_PPC_64K_PAGES=y
> CONFIG_FORCE_MAX_ZONEORDER=9
> CONFIG_PPC_SUBPAGE_PROT=y
> CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
> CONFIG_ARCH_HAS_WALK_MEMORY=y
> CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
> CONFIG_KEXEC=y
> CONFIG_MEMORY_HOTPLUG=y
> CONFIG_MEMORY_HOTPLUG_SPARSE=y
> CONFIG_MEMORY_HOTREMOVE=y
> CONFIG_IBMEBUS=y
> CONFIG_EHEA=y
> CONFIG_SCSI_IBMVSCSI=y
> CONFIG_SCSI_IBMVFC=m
> CONFIG_SCSI_IPR=y
> CONFIG_DEBUG_KERNEL=y
> CONFIG_DETECT_SOFTLOCKUP=y
> CONFIG_DETECT_HUNG_TASK=y
> CONFIG_DEBUG_SPINLOCK=y
> CONFIG_DEBUG_SPINLOCK_SLEEP=y
> CONFIG_DEBUG_BUGVERBOSE=y
> CONFIG_DEBUG_INFO=y
> CONFIG_KPROBES_SANITY_TEST=y
> CONFIG_LATENCYTOP=y
> CONFIG_SYSCTL_SYSCALL_CHECK=y
> CONFIG_DEBUG_PAGEALLOC=y
> CONFIG_NOP_TRACER=y
> CONFIG_HAVE_FUNCTION_TRACER=y
> CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
> CONFIG_HAVE_DYNAMIC_FTRACE=y
> CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
> CONFIG_RING_BUFFER=y
> CONFIG_TRACING=y
> CONFIG_TRACING_SUPPORT=y
> ONFIG_BLK_DEV_IO_TRACE=y
> CONFIG_FTRACE_SELFTEST=y
> CONFIG_FTRACE_STARTUP_TEST=y
> CONFIG_KEYS=y
> CONFIG_KEYS_DEBUG_PROC_KEYS=y
> CONFIG_SECURITY=y
> CONFIG_SECURITYFS=y
> CONFIG_SECURITY_NETWORK=y
> CONFIG_RCU_CPU_STALL_DETECTOR=y
> CONFIG_EXT2_FS=y
> CONFIG_EXT2_FS_XATTR=y
> CONFIG_EXT2_FS_POSIX_ACL=y
> CONFIG_EXT2_FS_SECURITY=y
> CONFIG_EXT3_FS=y
> CONFIG_EXT3_FS_XATTR=y
> CONFIG_EXT3_FS_POSIX_ACL=y
> CONFIG_EXT3_FS_SECURITY=y
> CONFIG_EXT4_FS=y
> CONFIG_EXT4DEV_COMPAT=y
> CONFIG_EXT4_FS_XATTR=y
> CONFIG_EXT4_FS_POSIX_ACL=y
> CONFIG_EXT4_FS_SECURITY=y
> CONFIG_JBD=y
> CONFIG_JBD2=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=m
> CONFIG_JFS_POSIX_ACL=y
> CONFIG_JFS_SECURITY=y
> CONFIG_JFS_STATISTICS=y
> CONFIG_FS_POSIX_ACL=y
> CONFIG_FILE_LOCKING=y
> CONFIG_XFS_FS=m
> CONFIG_XFS_QUOTA=y
> CONFIG_XFS_POSIX_ACL=y
> CONFIG_XFS_RT=y
> CONFIG_GFS2_FS=m
> CONFIG_GFS2_FS_LOCKING_DLM=m
> CONFIG_OCFS2_FS=m
> CONFIG_OCFS2_FS_O2CB=m
> CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m
> CONFIG_OCFS2_FS_STATS=y
> CONFIG_BTRFS_FS=y
> CONFIG_BTRFS_FS_POSIX_ACL=y
> CONFIG_LOCALVERSION_AUTO=n
> CONFIG_LOCALVERSION=""
> CONFIG_SLUB_DEBUG=y
> CONFIG_SLUB=y
> CONFIG_DEVPTS_MULTIPLE_INSTANCES=y
> CONFIG_HAVE_PERF_COUNTERS=y
> CONFIG_PERF_COUNTERS=y
> CONFIG_DEFAULT_MMAP_MIN_ADDR=65536
> CONFIG_FSNOTIFY=y
> CONFIG_RCU_TORTURE_TEST=y
> CONFIG_RCU_TORTURE_TEST_RUNNABLE=y
> CONFIG_RCU_CPU_STALL_DETECTOR=y
> CONFIG_PERF_EVENTS=y
> CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
> CONFIG_BLOCK=y
> CONFIG_BLK_DEV_BSG=y
> CONFIG_BLK_DEV_INTEGRITY=y
> CONFIG_BLK_CGROUP=y
> CONFIG_DEBUG_BLK_CGROUP=y
> CONFIG_BLOCK_COMPAT=y
> CONFIG_IOSCHED_NOOP=y
> CONFIG_IOSCHED_CFQ=y
> CONFIG_CFQ_GROUP_IOSCHED=y
> CONFIG_DEBUG_CFQ_IOSCHED=y
> CONFIG_DEFAULT_CFQ=y
> CONFIG_DEFAULT_IOSCHED="cfq"
> CONFIG_VIRTUALIZATION=y
> CONFIG_VIRTIO_PCI=y
> CONFIG_VIRTIO_BALLOON=y
> CONFIG_NR_IRQS=512
> CONFIG_MIGRATION=y
> CONFIG_KSM=y
> CONFIG_PM=y
> CONFIG_SUSPEND=y
> CONFIG_SUSPEND_FREEZER=y
> CONFIG_HIBERNATION=y
> CONFIG_SYSFS_DEPRECATED_V2=y
> CONFIG_LOCK_STAT=y
> CONFIG_LOCKDEP_SUPPORT=y
> CONFIG_LOCKDEP=y
> CONFIG_IXGBE_DCB=y
> CONFIG_DCB=y
> 
> 
> --------------060402090502050601040804--
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