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:
Created attachment 140558 [details] Kernel trace
Created attachment 140559 [details] dmesg output
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.
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.
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 http://fedoraproject.org/wiki/KernelBugTriage I am CC'ing myself to this bug, however this version of Fedora is no longer maintained.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!
Closing per previous comment. If you can provide the requested information, please feel free to re-open this bug.