linux-kernel - Re: 2.6.22-rc6-mm1 -- BUG - EIP: [<c01a77a1>] sysfs_addrm

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Message-ID: <468B3CFF.7020903@gmail.com>
Date:	Wed, 04 Jul 2007 15:23:59 +0900
From:	Tejun Heo <htejun@...il.com>
To:	Andrew Morton <akpm@...ux-foundation.org>
CC:	Miles Lane <miles.lane@...il.com>,
	LKML <linux-kernel@...r.kernel.org>, yi.zhu@...el.com,
	jketreno@...ux.intel.com, linux-wireless@...r.kernel.org
Subject: Re: 2.6.22-rc6-mm1 -- BUG - EIP: [<c01a77a1>] sysfs_addrm_finish+0x1c2/0x226
 SS:ESP 0068:c5ff9db8

Hello,

Andrew Morton wrote:
>> EIP is at sysfs_addrm_finish+0x1c2/0x226
>> eax: 00000001   ebx: c5ff9dc0   ecx: c058aa40   edx: 00000001
>> esi: c5ff9de8   edi: c37c3240   ebp: c5ff9e1c   esp: c5ff9db8
>> ds: 007b   es: 007b   fs: 0000  gs: 0033  ss: 0068
>> Process modprobe (pid: 3519, ti=c5ff9000 task=c5ef15e0 task.ti=c5ff9000)
>> Stack: c03a3eda c5ff9e24 00000000 00000001 dead4ead ffffffff ffffffff c0657cf0
>>        00000000 c046359d c5ff9de0 c5ff9de0 00000000 00000001 dead4ead ffffffff
>>        ffffffff c0657cf0 00000000 c046359d c5ff9de0 c5ff9de0 c37c3240 c5ff9e24
>> Call Trace:
>>  [<c01a7833>] remove_dir+0x2e/0x35
>>  [<c01a7894>] __sysfs_remove_dir+0x5a/0x61
>>  [<c01a78d1>] sysfs_remove_dir+0x2c/0x30

Hmm... That's weird.  I tried to regenerate it here but mine unloads
happily.  Can you apply the attached patch and report the resulting
messages when oops happens?

Thanks.

-- 
tejun

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