[2.3.12-pre6] Semi-repeatable Oops on killing daemons: proc_follow_link

Benjamin Redelings I (bredelin@ucla.edu)
Tue, 27 Jul 1999 10:07:16 -0700

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UP PPro

-- Benjamin Redelings I <>< http://www.bol.ucla.edu/~bredelin --------------D48F0C1CA33B01CDCC543BED Content-Type: text/plain; charset=us-ascii; name="oops" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="oops"

Jul 26 19:08:30 telomere kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000000 Jul 26 19:08:30 telomere kernel: printing eip: Jul 26 19:08:30 telomere kernel: c01438c1 Jul 26 19:08:30 telomere kernel: current->active_mm.pgd = c3204000, %cr3 = 03204000 Jul 26 19:08:30 telomere kernel: *pde = 00000000 Jul 26 19:08:30 telomere kernel: Oops: 0000 Jul 26 19:08:30 telomere kernel: CPU: 0 Jul 26 19:08:30 telomere kernel: EIP: 0010:[proc_follow_link+257/492] Jul 26 19:08:30 telomere kernel: EFLAGS: 00010202 Jul 26 19:08:30 telomere kernel: eax: c02ea4d4 ebx: 00000000 ecx: c02ea4bc edx: c02ea4d4 Jul 26 19:08:30 telomere kernel: esi: fffffffe edi: c02ea4bc ebp: c2d1a00d esp: c091bf48 Jul 26 19:08:30 telomere kernel: ds: 0018 es: 0018 ss: 0018 Jul 26 19:08:30 telomere kernel: Process start-stop-daem (pid: 5690, stackpage=c091b000) Jul 26 19:08:30 telomere kernel: Stack: c34614a0 c012e394 c3461720 c34614a0 00000001 c3461720 c3461720 00000001 Jul 26 19:08:30 telomere kernel: c012e53f c34614a0 c3461720 00000001 c2d1a000 c2d1a000 bffffc64 bffffc48 Jul 26 19:08:30 telomere kernel: c2d1a00a 00000003 000062e5 c012e5f4 c2d1a000 c34614a0 00000001 c091a000 Jul 26 19:08:30 telomere kernel: Call Trace: [do_follow_link+76/136] [lookup_dentry+367/508] [__namei+40/88] [sys_newstat+14/96] [system_call+52/64] Jul 26 19:08:30 telomere kernel: Code: 8b 13 85 d2 74 62 89 df 8d b4 26 00 00 00 00 f6 42 15 10 74

Jul 26 19:08:31 telomere diald[5626]: SIOCDELRT: No such process Jul 26 19:08:31 telomere sshd[166]: log: Received signal 15; terminating. Jul 26 19:08:31 telomere diald[5626]: SIOCDELRT: No such process

Jul 26 19:08:31 telomere kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000000 Jul 26 19:08:31 telomere kernel: printing eip: Jul 26 19:08:31 telomere kernel: c01438c1 Jul 26 19:08:31 telomere kernel: current->active_mm.pgd = c15ad000, %cr3 = 015ad000 Jul 26 19:08:31 telomere kernel: *pde = 00000000 Jul 26 19:08:31 telomere kernel: Oops: 0000 Jul 26 19:08:31 telomere kernel: CPU: 0 Jul 26 19:08:31 telomere kernel: EIP: 0010:[proc_follow_link+257/492] Jul 26 19:08:31 telomere kernel: EFLAGS: 00010202 Jul 26 19:08:31 telomere kernel: eax: c02ea7f4 ebx: 00000000 ecx: c02ea7dc edx: c02ea7f4 Jul 26 19:08:31 telomere kernel: esi: fffffffe edi: c02ea7dc ebp: c25ce00d esp: c3a43f48 Jul 26 19:08:31 telomere kernel: ds: 0018 es: 0018 ss: 0018 Jul 26 19:08:31 telomere kernel: Process start-stop-daem (pid: 5701, stackpage=c3a43000) Jul 26 19:08:31 telomere kernel: Stack: c25d6ac0 c012e394 c3461820 c25d6ac0 00000001 c3461820 c3461820 00000001 Jul 26 19:08:31 telomere kernel: c012e53f c25d6ac0 c3461820 00000001 c25ce000 c25ce000 bffffc44 bffffc28 Jul 26 19:08:31 telomere kernel: c25ce00a 00000003 000062e5 c012e5f4 c25ce000 c25d6ac0 00000001 c3a42000 Jul 26 19:08:31 telomere kernel: Call Trace: [do_follow_link+76/136] [lookup_dentry+367/508] [__namei+40/88] [sys_newstat+14/96] [system_call+52/64] Jul 26 19:08:31 telomere kernel: Code: 8b 13 85 d2 74 62 89 df 8d b4 26 00 00 00 00 f6 42 15 10 74

Jul 26 19:08:31 telomere Font Server[169]: terminating

Jul 26 19:08:31 telomere kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000000 Jul 26 19:08:31 telomere kernel: printing eip: Jul 26 19:08:31 telomere kernel: c01438c1 Jul 26 19:08:31 telomere kernel: current->active_mm.pgd = c3782000, %cr3 = 03782000 Jul 26 19:08:31 telomere kernel: *pde = 00000000 Jul 26 19:08:31 telomere kernel: Oops: 0000 Jul 26 19:08:31 telomere kernel: CPU: 0 Jul 26 19:08:31 telomere kernel: EIP: 0010:[proc_follow_link+257/492] Jul 26 19:08:31 telomere kernel: EFLAGS: 00010202 Jul 26 19:08:31 telomere kernel: eax: c02ea894 ebx: 00000000 ecx: c02ea87c edx: c02ea894 Jul 26 19:08:31 telomere kernel: esi: fffffffe edi: c02ea87c ebp: c1e1a00d esp: c3a43f48 Jul 26 19:08:31 telomere kernel: ds: 0018 es: 0018 ss: 0018 Jul 26 19:08:31 telomere kernel: Process start-stop-daem (pid: 5702, stackpage=c3a43000) Jul 26 19:08:31 telomere kernel: Stack: c37bf340 c012e394 c37bf3c0 c37bf340 00000001 c37bf3c0 c37bf3c0 00000001 Jul 26 19:08:31 telomere kernel: c012e53f c37bf340 c37bf3c0 00000001 c1e1a000 c1e1a000 bffffc34 bffffc18 Jul 26 19:08:31 telomere kernel: c1e1a00a 00000003 000062e5 c012e5f4 c1e1a000 c37bf340 00000001 c3a42000 Jul 26 19:08:31 telomere kernel: Call Trace: [do_follow_link+76/136] [lookup_dentry+367/508] [__namei+40/88] [sys_newstat+14/96] [system_call+52/64] Jul 26 19:08:31 telomere kernel: Code: 8b 13 85 d2 74 62 89 df 8d b4 26 00 00 00 00 f6 42 15 10 74

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