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Hi all, since about 1 week, I am experiencing system crashes. I tried kernel versions 2.6.15 and 2.6.16 but it occurs in both. I first thougth it was X related (so not a kernel problem), but the machine is not reachable via network. All logs I list below were obtained with a 2.6.15-1-k7 kernel (debian): 1- When booting, contains: -------- output------------ Stack:... Call Trace:... ======================== Unable to handle kernel NULL pointer dereference at virtual address 00000006 printing eip: c01037ba *pde = 00000000 Recursive die() failure, output supressed <0> Kernel panic - not syncing: Fatal exception in interrupt -------- output------------ 2- Running on a terminal (no X running): -------- output------------ CPU 0: Machine Check Exception: 0000000000000004 Bank 1: ......... at ........... Kernel panic - not syncing: CPU context corrupt -------- output------------ And there were other similar crashes. It crashes really often (several times a day, while the computer is not running the whole day). Since I did not add any hardware, I thought some hardware may be dying... but is there a way to know what ? Until now I ran a memtest86, and I checked the hard disk with smartmontools. Both went well... I do not know how to proceed now, and I would appreciate any hint or help on how to further isolate the problem, thanks for your time, Dimitri PS: of course, I can provide you with more details if necessary - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||
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