2.0.33 Oops

Mitch Adair (mitch@acan.net)
Tue, 31 Mar 1998 13:48:11 -0600 (CST)

I've had the first kind of Oops (tcp_recvmsg) on this server/2.0.33 before
but this one was diff in that it had a 2nd somewhat diff oops immediately
following. I though maybe it might add some light to attempts to fix this
for 2.0.34, so I send it along. (it was non-fatal btw - happily - need any
more info just let me know)

Mitch

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Mar 31 13:01:53 ns1.acan.net kernel: Unable to handle kernel NULL pointer dereference at virtual address c000000d
Mar 31 13:01:53 ns1.acan.net kernel: current->tss.cr3 = 00f1f000, 8r3 = 00f1f000Mar 31 13:01:53 ns1.acan.net kernel: *pde = 00102067
Mar 31 13:01:54 ns1.acan.net kernel: *pte = 00000000
Mar 31 13:01:54 ns1.acan.net kernel: Oops: 0000
Mar 31 13:01:54 ns1.acan.net kernel: CPU:    0
Mar 31 13:01:54 ns1.acan.net kernel: EIP:    0010:[tcp_recvmsg+364/1032]
Mar 31 13:01:54 ns1.acan.net kernel: EFLAGS: 00010246
Mar 31 13:01:54 ns1.acan.net kernel: eax: 00000000   ebx: 01a425e4   ecx: 01a94438   edx: 27fd2ee8
Mar 31 13:01:54 ns1.acan.net kernel: esi: 01a944d4   edi: 00000000   ebp: 01a94414   esp: 00fe4ef4
Mar 31 13:01:54 ns1.acan.net kernel: ds: 0018   es: 0018   fs: 002b   gs: 002b   ss: 0018
Mar 31 13:01:54 ns1.acan.net kernel: Process httpd (pid: 3037, process nr: 43, stackpage=00fe4000)
Mar 31 13:01:54 ns1.acan.net kernel: Stack: 01a94414 00ccac00 08078be4 00ccac90 00000000 00000010 00000000 00000000 
Mar 31 13:01:54 ns1.acan.net kernel:        00c1c414 00ccac48 27fd2ee8 0014e6d1 01a94414 00fe4f78 00001000 00000000 
Mar 31 13:01:54 ns1.acan.net kernel:        00000000 00fe4f7c 00001000 001342f2 00ccac90 00fe4f78 00001000 00000000 
Mar 31 13:01:54 ns1.acan.net kernel: Call Trace: [inet_recvmsg+97/112] [sock_read+170/192] [sys_read+190/228] [system_call+85/124] 
Mar 31 13:01:54 ns1.acan.net kernel: Code: 8a 40 0d a8 02 74 04 ff 4c 24 10 8b 7c 24 10 39 7b 30 0f 87 
Mar 31 13:01:55 ns1.acan.net kernel: Unable to handle kernel paging request at virtual address f68c6c80
Mar 31 13:01:55 ns1.acan.net kernel: current->tss.cr3 = 002f9000, 8r3 = 002f9000Mar 31 13:01:55 ns1.acan.net kernel: *pde = 00000000
Mar 31 13:01:55 ns1.acan.net kernel: Oops: 0000
Mar 31 13:01:55 ns1.acan.net kernel: CPU:    0
Mar 31 13:01:55 ns1.acan.net kernel: EIP:    0010:[wake_up_interruptible+53/228]Mar 31 13:01:55 ns1.acan.net kernel: EFLAGS: 00010202
Mar 31 13:01:55 ns1.acan.net kernel: eax: 00000228   ebx: d321f36b   ecx: 00ccac4c   edx: 368c6c80
Mar 31 13:01:55 ns1.acan.net kernel: esi: 00000114   edi: 00ccac48   ebp: 01c3fe48   esp: 01c3fe3c
Mar 31 13:01:55 ns1.acan.net kernel: ds: 0018   es: 0018   fs: 002b   gs: 002b   ss: 0018
Mar 31 13:01:55 ns1.acan.net kernel: Process inetd (pid: 3562, process nr: 13, stackpage=01c3f000)
Mar 31 13:01:55 ns1.acan.net kernel: Stack: 01a94414 00000114 00000000 00194198 0014dcf9 00ccac4c 01a94414 001362ef 
Mar 31 13:01:55 ns1.acan.net kernel:        01a94414 01a94414 0175c888 001365df 01a94414 0175c888 00003300 00000040 
Mar 31 13:01:55 ns1.acan.net kernel:        0000003c 00136a58 0175c888 00000000 00003398 00178110 0175c888 00000000 
Mar 31 13:01:55 ns1.acan.net kernel: Call Trace: [def_callback3+41/60] [sock_wfree+35/44] [kfree_skb+175/236] [dev_kfree_skb+60/72] [ei_start_xmit+724/740] [do_dev_queue_xmit+454/504] [dev_queue_xmit+23/36] 
Mar 31 13:01:55 ns1.acan.net kernel:        [ip_queue_xmit+408/492] [tcp_send_ack+550/568] [tcp_delack_timer+0/16] [tcp_delack_timer+9/16] [timer_bh+749/820] [do_bottom_half+59/96] [handle_bottom_half+11/24] [do_page_fault+0/732] 
Mar 31 13:01:55 ns1.acan.net kernel:        [ret_from_sys_call+7/136] 
Mar 31 13:01:55 ns1.acan.net kernel: Code: 8b 02 83 f8 01 75 67 9c 5e fa c7 02 00 00 00 00 83 7a 4c 00 
Mar 31 13:01:56 ns1.acan.net kernel: Aiee, killing interrupt handler



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