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Re: 2.6.23-rc4-mm1 list_add corruption in networking code

Previous thread: Oops in 2.6.22.5 by Alex Davis on Friday, September 14, 2007 - 6:42 am. (1 message)

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From: Mathieu Desnoyers
Subject: 2.6.23-rc4-mm1 list_add corruption in networking code
Date: Friday, September 14, 2007 - 7:08 am

Hi Andrew,

My P4 is crashing about once a day, started with 2.6.23-rc4-mm1, with
errors that seems related to network code. Here is the latest BUG:
(sorry, my console log cuts it at 80 cols)

Mathieu

[ 4590.836342] list_add corruption. prev->next should be next (c1df4a10), but w 
[ 4590.864914] ------------[ cut here ]------------                             
[ 4590.878687] Kernel BUG at c0263cbc [verbose debug info unavailable]          
[ 4590.897389] invalid opcode: 0000 [#1] PREEMPT SMP                            
[ 4590.911721] last sysfs file: /block/sda/size                                 
[ 4590.924453] Modules linked in: snd_hda_intel usbserial rtc pl2303 skge sky2  
[ 4590.945324]                                                                  
[ 4590.949752] Pid: 3283, comm: cc1 Not tainted (2.6.23-rc4-mm1-testssmp #334)  
[ 4590.970525] EIP: 0060:[<c0263cbc>] EFLAGS: 00010082 CPU: 0                   
[ 4590.986895] EIP is at __list_add+0x5c/0x60                                   
[ 4590.999111] EAX: 00000070 EBX: c2b3b4e8 ECX: 00000001 EDX: 00000203          
[ 4591.017812] ESI: c2b3b4e8 EDI: 00000202 EBP: c3eb7b34 ESP: c3eb7b1c          
[ 4591.036511]  DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068                   )
[ 4591.052621] Process cc1 (pid: 3283, ti=c3eb6000 task=c2073ea0 task.ti=c3eb60 
[ 4591.073917] Stack: c04dcd50 c1df4a10 c2b3b4e8 c2b3b4e8 c05b3d00 00000006 c3e 
[ 4591.098997]        c1df49e0 c20a499c c3eb7b58 c03afdaf c20a499c c054d4e0 c05
[ 4591.149154] Call Trace:                                                      
[ 4591.156974]  [<c010971a>] show_trace_log_lvl+0x1a/0x30                       
[ 4591.172332]  [<c01097d8>] show_stack_log_lvl+0xa8/0xe0                       
[ 4591.187685]  [<c01098da>] show_registers+0xca/0x250                          
[ 4591.202264]  [<c0109b75>] die+0x115/0x280                                    
[ 4591.214247]  [<c0109d71>] do_trap+0x91/0xc0                                  
[ 4591.226748]  [<c010a119>] ...
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[view original message]
From: Randy Dunlap
Subject: Re: 2.6.23-rc4-mm1 list_add corruption in networking code
Date: Friday, September 14, 2007 - 9:25 am

[adding netdev]



---
~Randy
*** Remember to use Documentation/SubmitChecklist when testing your code ***
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[view original message]
From: Andrew Morton
Subject: Re: 2.6.23-rc4-mm1 list_add corruption in networking code
Date: Friday, September 14, 2007 - 1:47 pm

On Fri, 14 Sep 2007 09:25:52 -0700


We're doing NAPI stuff on the loopback device??


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Previous thread: Oops in 2.6.22.5 by Alex Davis on Friday, September 14, 2007 - 6:42 am. (1 message)

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