hi, after new system-crashes I was looking again in /var/log/messages (after rebbooting) and found some possible hints about my system-crashes. But first at all I should know if anyone is here in this list, who is a guru on kernel-bugs especially reading the kernel-bug-messages.
for example I have one of a lot of such bug-messages : Oct 10 18:37:01 hanna kernel: kernel BUG at page_alloc.c:224! Oct 10 18:37:01 hanna kernel: invalid operand: 0000 Oct 10 18:37:01 hanna kernel: CPU: 0 Oct 10 18:37:01 hanna kernel: EIP: 0010:[rmqueue+631/672] Not tainted Oct 10 18:37:01 hanna kernel: EIP: 0010:[<c0134307>] Not tainted Oct 10 18:37:01 hanna kernel: EFLAGS: 00010202 Oct 10 18:37:01 hanna kernel: eax: 00000040 ebx: 0000f000 ecx: 00001000 edx: 0000edad Oct 10 18:37:01 hanna kernel: esi: c100001c edi: c128d9d8 ebp: c025f5cc esp: c2ca3e4c Oct 10 18:37:01 hanna kernel: ds: 0018 es: 0018 ss: 0018 Oct 10 18:37:01 hanna kernel: Process mozilla-bin (pid: 4112, stackpage=c2ca3000) Oct 10 18:37:01 hanna kernel: Stack: 00001000 c128d9ac 00001000 0000ddad 00000292 00000000 c025f5cc c025f5cc Oct 10 18:37:01 hanna kernel: c025f788 00000001 c2ca3eac c0134564 c2ca3eb4 c0134564 00000282 00000286 Oct 10 18:37:01 hanna kernel: c025f5cc c025f784 00000000 000001d2 c1002ccc 09f10000 c1002ccc 00104025 Oct 10 18:37:01 hanna kernel: Call Trace: [__alloc_pages+116/608] [__alloc_pages+116/608] [do_wp_page+159/576] [handle_mm_fault+179/192] [do_page_fault+529/1397] Oct 10 18:37:01 hanna kernel: Call Trace: [<c0134564>] [<c0134564>] [<c0129c1f>] [<c012a433>] [<c0118551>] Oct 10 18:37:01 hanna kernel: [do_mmap_pgoff+831/1360] [do_brk+253/480] [sys_brk+236/288] [do_page_fault+0/1397] [error_code+52/64] Oct 10 18:37:01 hanna kernel: [<c012b09f>] [<c012babd>] [<c012aafc>] [<c0118340>] [<c01090f4>] Oct 10 18:37:01 hanna kernel: Oct 10 18:37:01 hanna kernel: Code: 0f 0b e0 00 80 5e 23 c0 8b 47 18 a9 80 00 00 00 74 08 0f 0b Oct 10 18:37:02 hanna kernel: kernel BUG at page_alloc.c:95! Oct 10 18:37:02 hanna kernel: invalid operand: 0000 Oct 10 18:37:02 hanna kernel: CPU: 0 Oct 10 18:37:02 hanna kernel: EIP: 0010:[__free_pages_ok+56/848] Not tainted Oct 10 18:37:02 hanna kernel: EIP: 0010:[<c0133d78>] Not tainted Oct 10 18:37:02 hanna kernel: EFLAGS: 00013282 Oct 10 18:37:02 hanna kernel: eax: ffffffff ebx: c128d9d8 ecx: c128d9d8 edx: 00005549 Oct 10 18:37:02 hanna kernel: esi: c1e03180 edi: 00000000 ebp: c9e5ded8 esp: c9e5dea0 Oct 10 18:37:02 hanna kernel: ds: 0018 es: 0018 ss: 0018 Oct 10 18:37:02 hanna kernel: Process X (pid: 2912, stackpage=c9e5d000) Oct 10 18:37:02 hanna kernel: Stack: 00000000 00000000 bffff160 c9e5c550 cb6e2294 c9e5df50 c30267a0 00000020 Oct 10 18:37:02 hanna kernel: c9e5def4 c01d119b 00003246 0edad027 00008000 c3ed7110 c9e5def8 c012a92f Oct 10 18:37:02 hanna kernel: c128d9d8 c128d9d8 00000009 42800000 c9e5e428 42486000 c9e5df30 c01291c2 have installed and running gkrellm since 24 hours for looking at some points, which are possibly a heat-point, but nothing at all. No overheating temparature, neither the processor nor RAM. and the the tower is open. have a room-temperatur of about 18 degrees. and NO smoke !!! (smile ...) hope anyone can give some helpings and hints bye hans
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