On Tuesday 25 October 2005 02:58 pm, Lee Revell wrote: > You need to reproduce this with an untainted kernel AKA without nvidia > loaded. My apologies. To retest, I ensured that no modules at all were dynamically linked. I also took the liberty of rebuilding the kernel on another system, then transferring it over (thankfully I was successful). In the rebuilt kernel, I enabled ReiserFS debugging, Magic SysRq, and a serial console (I also bought a NULL modem cable). > You left out the most important part of the Oops, the stack trace. It > should have been printed immediately after the registers. Actually, the Oops didn't contain a stack trace either time I produced the bug on my existing 2.6.13! Subsequent attempts to reproduce the problem on that production kernel resulted in a freeze. I've attached the following files: * boot-dmesg.txt dmesg right after booting my newly built 2.6.13 debug kernel. * config-debug.txt .config from the debug kernel * cpuinfo.txt contents of /proc/cpuinfo * lspci.txt Output of lspci -vvv, in case anyone finds it relevant. * emerge.txt Serial console capture of me running "emerge traceroute" to cause the bug, along with some logs of ReiserFS sweating. * crash.txt ReiserFS's panic, followed by the full traces produced by the kernel. Just a few more points about my problem... #1 - I've never seen any of the disks in this raid10 (md1 mounted on /) produce any CRC errors (though correct me if I'm wrong, I don't see any reason the kernel should BUG()/oops/panic because of corrupted filesystems) #2 - This ReiserFS partition is literally days old. #3 - When I had strange stability issues before, I had been using 2.6.13 for some time successfully. Stability went from perfect to nonexistent. #4 - I successfully ran a CPU burn in program I don't have source for. I've also run memtest86 extensively, replaced the motherboard, power supply and GPU. I no longer believe this to be a hardware issue. #5 - I disabled all swap partitions to eliminate that as a variable. Thanks a bunch for any ideas. If anyone needs more information from me, I'm willing and able to produce whatever is asked for to help debug this. Thanks, Chase Venters