Messages in this thread | | | From | "Janis Putrams" <> | Subject | paging request at virtual address 8a000018, pde = 00000000 | Date | Mon, 13 Oct 2003 18:12:35 +0300 |
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Hi! Got regular kernel crashes on high load nfs client/db server/www. Had crashes with kernels 2.4.18 as well as 2.4.20. Replaced RAM- no help. Managed to capture through serial console. If someone could give direction it would be great. Thanks Janis Putrams
cpu:2x Intel(R) XEON(TM) CPU 2.20GHz os:Red Hat Linux 7.3 2.96-113 gcc:gcc version 2.96 20000731 kernel-ver:linux-2.4.20-20.7(have happened also with 2.4.18)
Unable to handle kernel paging request at virtual address 8a000018 c0106da7 *pde = 00000000 Oops: 0000 CPU: 1 EIP: 0010:[<c0106da7>] Not tainted Using defaults from ksymoops -t elf32-i386 -a i386 EFLAGS: 00010286 eax: 8a000028 ebx: de110000 ecx: de110000 edx: 8a000000 esi: 00000002 edi: 8a000018 ebp: de111f30 esp: de111f28 ds: 0018 es: 0018 ss: 0018 Process httpd (pid: 17454, stackpage=de111000) Stack: de110654 de111fc4 00000002 00000000 00000000 00000000 00000000 c529f03b de110000 00000000 e6c08780 f8a6aa33 e6c08780 00000000 de111f90 00000000 c0148c10 ec986f80 c0148b34 e6c08780 00000000 00000000 00000000 c013d32a Call Trace: [<f8a6aa33>] (0xde111f54)) [<c0148c10>] (0xde111f68)) [<c0148b34>] (0xde111f70)) [<c013d32a>] (0xde111f84)) [<c010708c>] (0xde111fc0)) Code: 8b 40 f0 83 f8 01 75 31 83 fe 11 0f 85 08 ff ff ff 90 8d b4
>>EIP; c0106da7 <do_signal+127/27b> <===== Trace; f8a6aa33 <[nfs]nfs_permission+13/119> Trace; c0148c10 <path_release+10/30> Trace; c0148b34 <permission+44/80> Trace; c013d32a <sys_access+ea/120> Trace; c010708c <signal_return+14/18> Code; c0106da7 <do_signal+127/27b> 00000000 <_EIP>: Code; c0106da7 <do_signal+127/27b> <===== 0: 8b 40 f0 mov 0xfffffff0(%eax),%eax <===== Code; c0106daa <do_signal+12a/27b> 3: 83 f8 01 cmp $0x1,%eax Code; c0106dad <do_signal+12d/27b> 6: 75 31 jne 39 <_EIP+0x39> c0106de0 <do_signal+160/27b> Code; c0106daf <do_signal+12f/27b> 8: 83 fe 11 cmp $0x11,%esi Code; c0106db2 <do_signal+132/27b> b: 0f 85 08 ff ff ff jne ffffff19 <_EIP+0xffffff19> c0106cc0 <do_signal+40/27b> Code; c0106db8 <do_signal+138/27b> 11: 90 nop Code; c0106db9 <do_signal+139/27b> 12: 8d b4 00 00 00 00 00 lea 0x0(%eax,%eax,1),%esi
<1>Unable to handle kernel paging request at virtual address 8a000000 c011e875 *pde = 00000000 Oops: 0002 CPU: 1 EIP: 0010:[<c011e875>] Not tainted EFLAGS: 00010046 eax: 00000000 ebx: de110000 ecx: 00000000 edx: 8a000000 esi: c54dc140 edi: de110000 ebp: de110000 esp: de111dac ds: 0018 es: 0018 ss: 0018 Process httpd (pid: 17454, stackpage=de111000) Stack: c54e0ce4 c01192d3 de110000 00000004 00000001 de111df8 00000001 c0110006 00000000 00000001 f6278000 f6279f44 00000046 de111ef4 00000000 c02182d9 de111ef4 c021182d de111df8 de111ef4 00000096 00000000 00000000 c02182d9 Call Trace: [<c01192d3>] (0xde111db0)) [<c0110006>] (0xde111dc8)) [<c0110018>] (0xde111e18)) [<c010768f>] (0xde111e20)) [<c0106da7>] (0xde111e2c)) [<c0111678>] (0xde111e38)) [<c01239ea>] (0xde111e8c)) [<c01243f5>] (0xde111e9c)) [<c01244b1>] (0xde111ea4)) [<c020a590>] (0xde111ec8)) [<c01112d0>] (0xde111ee0)) [<c0107144>] (0xde111ee8)) [<c0106da7>] (0xde111f1c)) [<f8a6aa33>] (0xde111f54)) [<c0148c10>] (0xde111f68)) [<c0148b34>] (0xde111f70)) [<c013d32a>] (0xde111f84)) [<c010708c>] (0xde111fc0)) Code: f0 ff 0a 0f 94 c0 84 c0 74 0e 52 a1 d0 49 2d c0 50 e8 f5 06
>>EIP; c011e875 <exit_sighand+25/60> <===== Trace; c01192d3 <do_exit+253/2d0> Trace; c0110006 <smp_apic_timer_interrupt+f6/120> Trace; c0110018 <smp_apic_timer_interrupt+108/120> Trace; c010768f <die+7f/90> Trace; c0106da7 <do_signal+127/27b> Trace; c0111678 <do_page_fault+3a8/4db> Trace; c01239ea <__free_pte+4a/50> Trace; c01243f5 <zap_page_range+385/4d0> Trace; c01244b1 <zap_page_range+441/4d0> Trace; c020a590 <rb_insert_color+70/f0> Trace; c01112d0 <do_page_fault+0/4db> Trace; c0107144 <error_code+34/3c> Trace; c0106da7 <do_signal+127/27b> Trace; f8a6aa33 <[nfs]nfs_permission+13/119> Trace; c0148c10 <path_release+10/30> Trace; c0148b34 <permission+44/80> Trace; c013d32a <sys_access+ea/120> Trace; c010708c <signal_return+14/18> Code; c011e875 <exit_sighand+25/60> 00000000 <_EIP>: Code; c011e875 <exit_sighand+25/60> <===== 0: f0 ff 0a lock decl (%edx) <===== Code; c011e878 <exit_sighand+28/60> 3: 0f 94 c0 sete %al Code; c011e87b <exit_sighand+2b/60> 6: 84 c0 test %al,%al Code; c011e87d <exit_sighand+2d/60> 8: 74 0e je 18 <_EIP+0x18> c011e88d <exit_sighand+3d/60> Code; c011e87f <exit_sighand+2f/60> a: 52 push %edx Code; c011e880 <exit_sighand+30/60> b: a1 d0 49 2d c0 mov 0xc02d49d0,%eax Code; c011e885 <exit_sighand+35/60> 10: 50 push %eax Code; c011e886 <exit_sighand+36/60> 11: e8 f5 06 00 00 call 70b <_EIP+0x70b> c011ef80 <deliver_signal+50/90>
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