Messages in this thread | | | Date | Wed, 24 Mar 2004 17:58:11 -0300 | From | Marcelo Tosatti <> | Subject | Re: 2.4.25 SMP - BUG at page_alloc.c:105 |
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The backtrace is odd to me.
set_page_dirty() does not call __free_pages_ok() directly or indirectly.
How can it be?
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Hi,
I found this in the logs of a Dual Athlon MP machine (Tyan board) running 2.4.25-SMP:
kernel BUG at page_alloc.c:105! invalid operand: 0000 CPU: 0 EIP: 0010:[__free_pages_ok+80/704] Not tainted EFLAGS: 00010286 eax: c0333674 ebx: c1b2d720 ecx: 00000000 edx: f22f7a84 esi: 00000001 edi: 00000000 ebp: 00000001 esp: f6901e3c ds: 0018 es: 0018 ss: 0018 Process svscan (pid: 1348, stackpage=f6901000) Stack: c033364c f741cbc0 f22f7a84 00000001 0804c000 c0133ea6 f22f79c0 00000004 00000001 00000001 0804c000 00000001 c01308fa c1b2d720 f68e3080 0804b000 00001000 0844b000 c03ac4e0 00000001 0804c000 f68e3084 f42baa40 f7212440 Call Trace: [set_page_dirty+166/176] [zap_page_range+330/400] [exit_mmap+221/352] \ [mmput+88/176] [do_exit+259/800] [sig_exit+195/208] [dequeue_signal+95/192] \ [do_signal+448/694] [schedule_timeout+94/176] [process_timeout+0/96] \ [sys_nanosleep+232/448] [do_page_fault+0/1347] [signal_return+20/24]
Other than this BUG (that took down the machine hard, I was lucky to log across the network), there appear to be no relevant logs shortly before this crash.
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