Bug 214402 - Kernel BUG at lib/list_debug.c:31 invalid opcode: 0000 [1] SMP
Summary: Kernel BUG at lib/list_debug.c:31 invalid opcode: 0000 [1] SMP
Keywords:
Status: CLOSED INSUFFICIENT_DATA
Alias: None
Product: Fedora
Classification: Fedora
Component: kernel
Version: 6
Hardware: x86_64
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Kernel Maintainer List
QA Contact: Brian Brock
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2006-11-07 14:09 UTC by Jim Hayward
Modified: 2008-08-02 23:40 UTC (History)
2 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2008-01-08 00:31:44 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)
Kernel trace (7.18 KB, text/plain)
2006-11-07 14:09 UTC, Jim Hayward
no flags Details
dmesg output (20.93 KB, text/plain)
2006-11-07 14:10 UTC, Jim Hayward
no flags Details
Add an INIT_LIST_HEAD() (506 bytes, patch)
2006-11-15 07:01 UTC, Dan Carpenter
no flags Details | Diff

Description Jim Hayward 2006-11-07 14:09:56 UTC
Description of problem:
I just happened to notice it in /var/log/messages this morning.

The system was rock solid stable with a single core AMD64 processor. After
updating to an X2 processor it is not as stable. There was occasional drive
errors, lockups with FC5. The system seems much more stable with FC6. Still
getting occasional random lockups in X when using Firefox.

Let me know if I can provide any more helpful details.

Version-Release number of selected component (if applicable):
2.6.18-1.2798.fc6

How reproducible:
Have not tried to reproduce it.

Additional info:

Comment 1 Jim Hayward 2006-11-07 14:09:56 UTC
Created attachment 140558 [details]
Kernel trace

Comment 2 Jim Hayward 2006-11-07 14:10:47 UTC
Created attachment 140559 [details]
dmesg output

Comment 3 Trevin Beattie 2006-11-15 05:09:12 UTC
This appears to be a duplicate of Bug #198350.  I've attached my own log output
there.

I've seen the same error on both a dual-Opteron 270HE and a virtual machine with
just a single CPU allocated.  The host system is able to keep running with the
other CPU's taking over; the single-processor vm locks up hard.


Comment 4 Dan Carpenter 2006-11-15 07:01:37 UTC
Created attachment 141233 [details]
Add an INIT_LIST_HEAD()

Trevin, I don't think this is the same as yours.  Both bugs are list related
but I don't think they have the same root cause.

I looked through the code but it doesn't seem like INIT_LIST_HEAD() is ever
called so the ->prev and ->next pointers would be bogus.  I've attached a patch
to fix that.

Comment 5 Jon Stanley 2007-12-31 22:07:30 UTC
Hello,

I'm reviewing this bug as part of the kernel bug triage project, an attempt to
isolate current bugs in the Fedora kernel.

http://fedoraproject.org/wiki/KernelBugTriage

I am CC'ing myself to this bug, however this version of Fedora is no longer
maintained.

Please attempt to reproduce this bug with a current version of Fedora (presently
Fedora 8). If the bug no longer exists, please close the bug or I'll do so in a
few days if there is no further information lodged.

Thanks for using Fedora!

Comment 6 Jon Stanley 2008-01-08 00:31:44 UTC
Closing per previous comment.  If you can provide the requested information,
please feel free to re-open this bug.


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