BUG with the kernel version 2.6.36-rc1 on power machine

BUG with the kernel version 2.6.36-rc1 on power machine

[divya]

[-- Attachment #1: Type: text/plain, Size: 755 bytes --]

Hi ,

With the latest version of kernel 2.6.36-rc1 running on the power machine, came across the following call trace

BUG: looking up invalid subclass: 31
turning off the locking correctness validator.
Call Trace:
[c00000000e0bfb60] [c0000000000119a0] .show_stack+0x6c/0x16c (unreliable)
[c00000000e0bfc10] [c0000000000c39b8] .lockdep_init_map+0x194/0x630
[c00000000e0bfcf0] [c0000000005524f8] .mousedev_create+0xcc/0x234
[c00000000e0bfda0] [c00000000093fb58] .mousedev_init+0x38/0xa0
[c00000000e0bfe30] [c0000000000097e4] .do_one_initcall+0xd8/0x1c8
[c00000000e0bfee0] [c0000000009004ac] .kernel_init+0x23c/0x2f8
[c00000000e0bff90] [c00000000002ad30] .kernel_thread+0x54/0x70

The config file used for make oldconfig is being attached

Thanks
Divya





[-- Attachment #2: config_ppc_slub --]
[-- Type: text/plain, Size: 3583 bytes --]

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

Re: BUG with the kernel version 2.6.36-rc1 on power machine

[divya]

On Friday 22 October 2010 12:50 PM, divya wrote:
> Hi ,
>
> With the latest version of kernel 2.6.36-rc1 running on the power 
> machine, came across the following call trace
>
> BUG: looking up invalid subclass: 31
> turning off the locking correctness validator.
> Call Trace:
> [c00000000e0bfb60] [c0000000000119a0] .show_stack+0x6c/0x16c (unreliable)
> [c00000000e0bfc10] [c0000000000c39b8] .lockdep_init_map+0x194/0x630
> [c00000000e0bfcf0] [c0000000005524f8] .mousedev_create+0xcc/0x234
> [c00000000e0bfda0] [c00000000093fb58] .mousedev_init+0x38/0xa0
> [c00000000e0bfe30] [c0000000000097e4] .do_one_initcall+0xd8/0x1c8
> [c00000000e0bfee0] [c0000000009004ac] .kernel_init+0x23c/0x2f8
> [c00000000e0bff90] [c00000000002ad30] .kernel_thread+0x54/0x70
>
> The config file used for make oldconfig is being attached
>
> Thanks
> Divya
>
>
>
>
I meant 2.6.36-git1(b5153163ed580e) , and not 2.6.36-rc1.
Sorry for the confusion.

Thanks
Divya

Re: BUG with the kernel version 2.6.36-rc1 on power machine

[Subrata Modak]

This is equally seen for both Power6 and Power7 machines.

Regards--
Subrata

On Sat, 2010-10-23 at 00:37 +0530, Subrata Modak wrote:
> 
> 
> ---------- Forwarded message ----------
> From: divya <dipraksh@linux.vnet.ibm.com>
> Date: Fri, Oct 22, 2010 at 1:10 PM
> Subject: Re: BUG with the kernel version 2.6.36-rc1 on power machine
> To: LKML <linux-kernel@vger.kernel.org>, benh@kernel.crashing.org,
> linuxppc-dev@ozlabs.org
> 
> 
> 
> On Friday 22 October 2010 12:50 PM, divya wrote:
>         Hi ,
>         
>         With the latest version of kernel 2.6.36-rc1 running on the
>         power machine, came across the following call trace
>         
>         BUG: looking up invalid subclass: 31
>         turning off the locking correctness validator.
>         Call Trace:
>         [c00000000e0bfb60] [c0000000000119a0] .show_stack+0x6c/0x16c
>         (unreliable)
>         [c00000000e0bfc10] [c0000000000c39b8] .lockdep_init_map
>         +0x194/0x630
>         [c00000000e0bfcf0] [c0000000005524f8] .mousedev_create
>         +0xcc/0x234
>         [c00000000e0bfda0] [c00000000093fb58] .mousedev_init+0x38/0xa0
>         [c00000000e0bfe30] [c0000000000097e4] .do_one_initcall
>         +0xd8/0x1c8
>         [c00000000e0bfee0] [c0000000009004ac] .kernel_init+0x23c/0x2f8
>         [c00000000e0bff90] [c00000000002ad30] .kernel_thread+0x54/0x70
>         
>         The config file used for make oldconfig is being attached
>         
>         Thanks
>         Divya
>         
>         
>         
>         
> I meant 2.6.36-git1(b5153163ed580e) , and not 2.6.36-rc1.
> Sorry for the confusion.
> 
> Thanks
> Divya
> 
> --
> To unsubscribe from this list: send the line "unsubscribe
> linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at  http://www.tux.org/lkml/
> 
> 
> 
> 
> -- 
> Regards & Thanks--
> Subrata

Re: BUG with the kernel version 2.6.36-rc1 on power machine

[Yong Zhang]

On Sat, Oct 23, 2010 at 12:43:21AM +0530, Subrata Modak wrote:
> This is equally seen for both Power6 and Power7 machines.

Seems resolved by part of http://lkml.org/lkml/2010/10/13/67

Thanks,
Yong

> 
> Regards--
> Subrata
> 
> On Sat, 2010-10-23 at 00:37 +0530, Subrata Modak wrote:
> > 
> > 
> > ---------- Forwarded message ----------
> > From: divya <dipraksh@linux.vnet.ibm.com>
> > Date: Fri, Oct 22, 2010 at 1:10 PM
> > Subject: Re: BUG with the kernel version 2.6.36-rc1 on power machine
> > To: LKML <linux-kernel@vger.kernel.org>, benh@kernel.crashing.org,
> > linuxppc-dev@ozlabs.org
> > 
> > 
> > 
> > On Friday 22 October 2010 12:50 PM, divya wrote:
> >         Hi ,
> >         
> >         With the latest version of kernel 2.6.36-rc1 running on the
> >         power machine, came across the following call trace
> >         
> >         BUG: looking up invalid subclass: 31
> >         turning off the locking correctness validator.
> >         Call Trace:
> >         [c00000000e0bfb60] [c0000000000119a0] .show_stack+0x6c/0x16c
> >         (unreliable)
> >         [c00000000e0bfc10] [c0000000000c39b8] .lockdep_init_map
> >         +0x194/0x630
> >         [c00000000e0bfcf0] [c0000000005524f8] .mousedev_create
> >         +0xcc/0x234
> >         [c00000000e0bfda0] [c00000000093fb58] .mousedev_init+0x38/0xa0
> >         [c00000000e0bfe30] [c0000000000097e4] .do_one_initcall
> >         +0xd8/0x1c8
> >         [c00000000e0bfee0] [c0000000009004ac] .kernel_init+0x23c/0x2f8
> >         [c00000000e0bff90] [c00000000002ad30] .kernel_thread+0x54/0x70
> >         
> >         The config file used for make oldconfig is being attached
> >         
> >         Thanks
> >         Divya
> >         
> >         
> >         
> >         
> > I meant 2.6.36-git1(b5153163ed580e) , and not 2.6.36-rc1.
> > Sorry for the confusion.
> > 
> > Thanks
> > Divya
> > 
> > --
> > To unsubscribe from this list: send the line "unsubscribe
> > linux-kernel" in
> > the body of a message to majordomo@vger.kernel.org
> > More majordomo info at  http://vger.kernel.org/majordomo-info.html
> > Please read the FAQ at  http://www.tux.org/lkml/
> > 
> > 
> > 
> > 
> > -- 
> > Regards & Thanks--
> > Subrata
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at  http://www.tux.org/lkml/

Re: BUG with the kernel version 2.6.36-rc1 on power machine

[divya]

On Saturday 23 October 2010 03:06 PM, Yong Zhang wrote:
> On Sat, Oct 23, 2010 at 12:43:21AM +0530, Subrata Modak wrote:
>    
>> This is equally seen for both Power6 and Power7 machines.
>>      
> Seems resolved by part of http://lkml.org/lkml/2010/10/13/67
>
> Thanks,
> Yong
>
>    
>> Regards--
>> Subrata
>>
>> On Sat, 2010-10-23 at 00:37 +0530, Subrata Modak wrote:
>>      
>>>
>>> ---------- Forwarded message ----------
>>> From: divya<dipraksh@linux.vnet.ibm.com>
>>> Date: Fri, Oct 22, 2010 at 1:10 PM
>>> Subject: Re: BUG with the kernel version 2.6.36-rc1 on power machine
>>> To: LKML<linux-kernel@vger.kernel.org>, benh@kernel.crashing.org,
>>> linuxppc-dev@ozlabs.org
>>>
>>>
>>>
>>> On Friday 22 October 2010 12:50 PM, divya wrote:
>>>          Hi ,
>>>
>>>          With the latest version of kernel 2.6.36-rc1 running on the
>>>          power machine, came across the following call trace
>>>
>>>          BUG: looking up invalid subclass: 31
>>>          turning off the locking correctness validator.
>>>          Call Trace:
>>>          [c00000000e0bfb60] [c0000000000119a0] .show_stack+0x6c/0x16c
>>>          (unreliable)
>>>          [c00000000e0bfc10] [c0000000000c39b8] .lockdep_init_map
>>>          +0x194/0x630
>>>          [c00000000e0bfcf0] [c0000000005524f8] .mousedev_create
>>>          +0xcc/0x234
>>>          [c00000000e0bfda0] [c00000000093fb58] .mousedev_init+0x38/0xa0
>>>          [c00000000e0bfe30] [c0000000000097e4] .do_one_initcall
>>>          +0xd8/0x1c8
>>>          [c00000000e0bfee0] [c0000000009004ac] .kernel_init+0x23c/0x2f8
>>>          [c00000000e0bff90] [c00000000002ad30] .kernel_thread+0x54/0x70
>>>
>>>          The config file used for make oldconfig is being attached
>>>
>>>          Thanks
>>>          Divya
>>>
>>>
>>>
>>>
>>> I meant 2.6.36-git1(b5153163ed580e) , and not 2.6.36-rc1.
>>> Sorry for the confusion.
>>>
>>> Thanks
>>> Divya
>>>
>>> --
>>> To unsubscribe from this list: send the line "unsubscribe
>>> linux-kernel" in
>>> the body of a message to majordomo@vger.kernel.org
>>> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>>> Please read the FAQ at  http://www.tux.org/lkml/
>>>
>>>
>>>
>>>
>>> -- 
>>> Regards&  Thanks--
>>> Subrata
>>>        
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
>> the body of a message to majordomo@vger.kernel.org
>> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>> Please read the FAQ at  http://www.tux.org/lkml/
>>      
The patch at
http://lkml.org/lkml/2010/10/13/67 resolves the issue.

But this is not a part of 2.6.36-git6 , when will it be pulled into the upstream?

Thanks
Divya

Re: BUG with the kernel version 2.6.36-rc1 on power machine

[Yong Zhang]

On Mon, Oct 25, 2010 at 04:32:01PM +0530, divya wrote:
> http://lkml.org/lkml/2010/10/13/67 resolves the issue.
> 
> But this is not a part of 2.6.36-git6 , when will it be pulled into the upstream?

That patch is splited into two parts.
The lockdep one is 4ba053c04aece1f4734056f21b751eee47ea3fb1 upstream.
The mousedev one is taken by Dmitry Torokhov(Cc'ing)

Thanks,
Yong

Re: BUG with the kernel version 2.6.36-rc1 on power machine

[Yong Zhang]

On Mon, Oct 25, 2010 at 09:57:10PM +0800, Yong Zhang wrote:
> On Mon, Oct 25, 2010 at 04:32:01PM +0530, divya wrote:
> > http://lkml.org/lkml/2010/10/13/67 resolves the issue.
> > 
> > But this is not a part of 2.6.36-git6 , when will it be pulled into the upstream?
> 
> That patch is splited into two parts.
> The lockdep one is 4ba053c04aece1f4734056f21b751eee47ea3fb1 upstream.
> The mousedev one is taken by Dmitry Torokhov(Cc'ing)

Just notice Dmitry has sent pull request to Linus.
You can also get the mousedev one here:
http://git.kernel.org/?p=linux/kernel/git/dtor/input.git;a=commit;h=f74eef95e33a07379aa2b950c7f313cbfd55ebbe

Thanks,
Yong