Help with Kernel Oops

Trevor Astrope (astrope@e-corp.net)
Wed, 16 Jun 1999 19:00:39 -0400 (EDT)

Hi, I had a crash today and I'm having trouble determining what may have
happened to cause it. I'm not a programmer and I'm rather inept with
regard to the tools to debug the oops and how to interpret their results.
I'd be happy to provide any additional information if you can tell me what
it is you need from me.

Here's the info... You'll notice there was a gpf at 13:18 which didn't
cause a crash, then another at 14:55 which did.

Linux 2.0.36 #1 Mon Nov 16 22:44:19 EST 1998
gcc 2.7.2.3

Jun 16 13:18:27 server1 kernel: general protection: 0000
Jun 16 13:18:27 server1 kernel: CPU: 0
Jun 16 13:18:27 server1 kernel: EIP: 0010:[tcp_recvmsg+368/1036]
Jun 16 13:18:27 server1 kernel: EFLAGS: 00010213
Jun 16 13:18:27 server1 kernel: eax: f000e987 ebx: 00000000 ecx: 033a6c30 edx: f000f84d
Jun 16 13:18:27 server1 kernel: esi: 033a6ccc edi: 00000198 ebp: 033a6c0c esp: 01b47ee8
Jun 16 13:18:27 server1 kernel: ds: 0018 es: 0018 fs: 002b gs: 002b ss: 0018
Jun 16 13:18:27 server1 kernel: Process httpd (pid: 4909, process nr: 50, stackpage=01b47000)
Jun 16 13:18:27 server1 kernel: Stack: 033a6c0c 01b47f7c 00000000 00000000 163cdc29 033a6c30 00000000 00000198
Jun 16 13:18:27 server1 kernel: 031ae810 03eb3648 063dd2de 00153fca 033a6c0c 01b47f78 00000e68 00000000
Jun 16 13:18:27 server1 kernel: 00000000 01b47f7c 00001000 03eb3600 080fd024 03eb3690 00138e03 03eb3690
Jun 16 13:18:27 server1 kernel: Call Trace: [inet_recvmsg+114/136] [sock_read+171/192] [sys_read+192/232] [system_call+85/124]
Jun 16 13:18:27 server1 kernel: Code: 8a 40 0d a8 02 74 04 ff 4c 24 10 8b 7c 24 10 39 7b 30 0f 87

Jun 16 14:55:54 server1 kernel: general protection: 0000
Jun 16 14:55:54 server1 kernel: CPU: 0
Jun 16 14:55:54 server1 kernel: EIP: 0010:[tcp_recvmsg+368/1036]
Jun 16 14:55:54 server1 kernel: EFLAGS: 00010217
Jun 16 14:55:54 server1 kernel: eax: f000e987 ebx: 00000000 ecx: 0069b03c edx: f000f84d
Jun 16 14:55:54 server1 kernel: esi: 0069b0d8 edi: 000001a3 ebp: 0069b018 esp: 003a2ee8
Jun 16 14:55:54 server1 kernel: ds: 0018 es: 0018 fs: 002b gs: 002b ss: 0018
Jun 16 14:55:54 server1 kernel: Process httpd (pid: 9630, process nr: 87, stackpage=003a2000)
Jun 16 14:55:54 server1 kernel: Stack: 0069b018 003a2f7c 00000000 00000000 2d90f91d 0069b03c 00000000 000001a3
Jun 16 14:55:54 server1 kernel: 0217e414 00861d48 1d91efc7 00153fca 0069b018 003a2f78 00000e5d 00000000
Jun 16 14:55:54 server1 kernel: 00000000 003a2f7c 00001000 00861d00 080fd024 00861d90 00138e03 00861d90
Jun 16 14:55:54 server1 kernel: Call Trace: [inet_recvmsg+114/136] [sock_read+171/192] [sys_read+192/232] [system_call+85/124]
Jun 16 14:55:54 server1 kernel: Code: 8a 40 0d a8 02 74 04 ff 4c 24 10 8b 7c 24 10 39 7b 30 0f 87
Jun 16 14:55:54 server1 kernel: Unable to handle kernel paging request at virtual address f1313d54
Jun 16 14:55:54 server1 kernel: current->tss.cr3 = 03a7c000, %cr3 = 03a7c000
Jun 16 14:55:54 server1 kernel: *pde = 00000000
Jun 16 14:55:54 server1 kernel: Oops: 0000
Jun 16 14:55:54 server1 kernel: CPU: 0
Jun 16 14:55:54 server1 kernel: EIP: 0010:[wake_up_interruptible+53/232]
Jun 16 14:55:54 server1 kernel: EFLAGS: 00010202
Jun 16 14:55:54 server1 kernel: eax: 00861d4c ebx: 43540030 ecx: 00861d4c edx: 31313d54
Jun 16 14:55:54 server1 kernel: esi: 00000128 edi: 00861d48 ebp: 034b2e3c esp: 034b2e30
Jun 16 14:55:54 server1 kernel: ds: 0018 es: 0018 fs: 002b gs: 002b ss: 0018
Jun 16 14:55:54 server1 kernel: Process relay-ctrl-allo (pid: 10865, process nr: 52, stackpage=034b2000)
Jun 16 14:55:54 server1 kernel: Stack: 0069b018 00000128 00000000 0108be0e 001535bf 00861d4c 0069b018 0013b8ff
Jun 16 14:55:54 server1 kernel: 0069b018 0069b018 0108be7c 0013bbff 0069b018 0108be7c 000d0300 00000000
Jun 16 14:55:54 server1 kernel: 0108be7c 0013c092 0108be7c 00000000 000d030a 001d70f4 001a8c30 0108be7c
Jun 16 14:55:54 server1 kernel: Call Trace: [def_callback3+39/60] [sock_wfree+35/44] [kfree_skb+183/244] [dev_kfree_skb+62/76] [ewrk3_queue_pkt+1088/1276] [<04f5a5d0>] [ipfw_output_check+35/40]
Jun 16 14:55:54 server1 kernel: [do_dev_queue_xmit+455/504] [dev_queue_xmit+26/36] [ip_queue_xmit+409/492] [tcp_send_ack+553/572] [tcp_delack_timer+0/16] [tcp_delack_timer+10/16] [timer_bh+749/820] [do_bottom_half+59/96]
Jun 16 14:55:54 server1 kernel: [handle_bottom_half+11/24]
Jun 16 14:55:54 server1 kernel: Code: 8b 02 83 f8 01 75 67 9c 5e fa c7 02 00 00 00 00 83 7a 4c 00
Jun 16 14:55:54 server1 kernel: Aiee, killing interrupt handler
Jun 16 15:42:40 server1 syslogd 1.3-3: restart.
Jun 16 15:42:40 server1 kernel: klogd 1.3-3, log source = /proc/kmsg started.

Btw, there was no shell logins at the time and the server provides web,
mail, ftp and dns services via apache, qmail, wu-ftpd and bind4.

Any help is appreciated.

Regards,

Trevor Astrope
astrope@e-corp.net

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