Re: scsi oops, 2.3.99-pre6

From: David Fries (dfries@umr.edu)
Date: Mon May 08 2000 - 22:25:19 EST


Here is another oops that looks just about like the last scsi oops I
posted, this was while playing quake 3 (demo test) without sound, on a
k6-2, G200, NCR53C810 system,

Unable to handle kernel NULL pointer dereference at virtual address 00000048
c019ce1d
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<c019ce1d>]
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010086
eax: 00000001 ebx: c3be9800 ecx: 0000000b edx: c11ea000
esi: 00000000 edi: c11ea120 ebp: 03be9800 esp: c02ffef0
ds: 0018 es: 0018 ss: 0018
Process q3 (pid: 212, stackpage=c02ff000)
Stack: c3be9800 c11ea000 c11ea120 03be9800 00000001 c11ea001 c019d1de c4800006
       c0236721 c019d2a6 c11ea000 00000001 c3be9800 c11ea001 00000000 c11ea000
       c02ba120 00000001 c0190160 c480000c c019c32f c11ea000 c11ea000 00000246
Call Trace: [<c019d1de>] [<c4800006>] [<c0236721>] [<c019d2a6>] [<c0190160>] [<c480000c>] [<c019c32f>]
       [<c019e5fe>] [<c010bc80>] [<c010bde4>] [<c010add0>]
Code: 69 46 48 a4 00 00 00 8d 44 02 7c 89 44 24 20 8b 46 4c 8b 4c

>>EIP; c019ce1d <scsi_free+87d9/a96c> <=====
Trace; c019d1de <scsi_free+8b9a/a96c>
Trace; c4800006 <rpc_garbage_args+45384a6/45524a0>
Trace; c0236721 <scsi_device_types+b0c1/2a3e0>
Trace; c019d2a6 <scsi_free+8c62/a96c>
Trace; c0190160 <scsi_block_when_processing_errors+494/734>
Trace; c480000c <rpc_garbage_args+45384ac/45524a0>
Trace; c019c32f <scsi_free+7ceb/a96c>
Trace; c019e5fe <scsi_free+9fba/a96c>
Trace; c010bc80 <__rwsem_wake+202c/2058>
Trace; c010bde4 <enable_irq+e4/130>
Trace; c010add0 <__rwsem_wake+117c/2058>
Code; c019ce1d <scsi_free+87d9/a96c>
00000000 <_EIP>:
Code; c019ce1d <scsi_free+87d9/a96c> <=====
   0: 69 46 48 a4 00 00 00 imul $0xa4,0x48(%esi),%eax <=====
Code; c019ce24 <scsi_free+87e0/a96c>
   7: 8d 44 02 7c lea 0x7c(%edx,%eax,1),%eax
Code; c019ce28 <scsi_free+87e4/a96c>
   b: 89 44 24 20 mov %eax,0x20(%esp,1)
Code; c019ce2c <scsi_free+87e8/a96c>
   f: 8b 46 4c mov 0x4c(%esi),%eax
Code; c019ce2f <scsi_free+87eb/a96c>
  12: 8b 4c 00 00 mov 0x0(%eax,%eax,1),%ecx

Aiee, killing interrupt handler
Unable to handle kernel NULL pointer dereference at virtual address 00000000
*pde = 00000000
Oops: 0002
CPU: 0
EIP: 0010:[<c01a9251>]
EFLAGS: 00010286
eax: 0000003a ebx: c3c8e020 ecx: c02a3afd edx: c0257f9c
esi: 00000000 edi: 00000007 ebp: c02fe000 esp: c02ffa48
ds: 0018 es: 0018 ss: 0018
Process q3 (pid: 212, stackpage=c02ff000)
Stack: c023bc00 c01a899b c3c8e020 00000000 00000000 c01a899b 00000543 00000007
       000005dc c3c8e020 000005c8 00000524 c01c0f92 c3c8e020 00000543 00000000
       00000040 c02ffad4 c01d288c c3c8e020 41bd9783 000010b4 c3d61800 00000098
Call Trace: [<c023bc00>] [<c01a899b>] [<c01a899b>] [<c01c0f92>] [<c01d288c>] [<c01c132e>] [<c01d288c>]
       [<c01d2c97>] [<c01d288c>] [<c01d8084>] [<c01a5d58>] [<c01fa2fa>] [<c01c159d>] [<c01d2c97>] [<c0155fd4>]
       [<c01fd1cb>] [<c01fa197>] [<c01f8a03>] [<c01fb873>] [<c0151fe9>] [<c01fbc15>] [<c015224d>] [<c015234b>]
       [<c0152e52>] [<c0152fd2>] [<c014fcb0>] [<c012cf54>] [<c011a248>] [<c010b21c>] [<c01117ba>] [<c020be9e>]
       [<c01d802f>] [<c01a5db5>] [<c01922c6>] [<c010ae4d>] [<c019ce1d>] [<c019d1de>] [<c4800006>] [<c0236721>]
       [<c019d2a6>] [<c0190160>] [<c480000c>] [<c019c32f>] [<c019e5fe>] [<c010bc80>] [<c010bde4>] [<c010add0>]
Code: c7 05 00 00 00 00 00 00 00 00 83 c4 08 83 e7 fe be 40 83 2b

>>EIP; c01a9251 <alloc_skb+41/1d4> <=====
Trace; c023bc00 <scsi_device_types+105a0/2a3e0>
Trace; c01a899b <sock_alloc_send_skb+7f/118>
Trace; c01a899b <sock_alloc_send_skb+7f/118>
Trace; c01c0f92 <ip_options_undo+faa/164c>
Trace; c01d288c <ip_cmsg_recv+10868/11ab4>
Trace; c01c132e <ip_options_undo+1346/164c>
Trace; c01d288c <ip_cmsg_recv+10868/11ab4>
Trace; c01d2c97 <ip_cmsg_recv+10c73/11ab4>
Trace; c01d288c <ip_cmsg_recv+10868/11ab4>
Trace; c01d8084 <inet_select_addr+182c/1c0c>
Trace; c01a5d58 <sock_sendmsg+68/88>
Trace; c01fa2fa <rpc_restart_call+1d42/22cc>
Trace; c01c159d <ip_options_undo+15b5/164c>
Trace; c01d2c97 <ip_cmsg_recv+10c73/11ab4>
Trace; c0155fd4 <remove_proc_entry+a4d8/107c8>
Trace; c01fd1cb <rpcauth_releasecred+f3/768>
Trace; c01fa197 <rpc_restart_call+1bdf/22cc>
Trace; c01f8a03 <rpc_restart_call+44b/22cc>
Trace; c01fb873 <rpc_delay+93/3d8>
Trace; c0151fe9 <remove_proc_entry+64ed/107c8>
Trace; c01fbc15 <rpc_execute+5d/1a4>
Trace; c015224d <remove_proc_entry+6751/107c8>
Trace; c015234b <remove_proc_entry+684f/107c8>
Trace; c0152e52 <remove_proc_entry+7356/107c8>
Trace; c0152fd2 <remove_proc_entry+74d6/107c8>
Trace; c014fcb0 <remove_proc_entry+41b4/107c8>
Trace; c012cf54 <filp_close+30/b4>
Trace; c011a248 <exit_mm+390/e40>
Trace; c010b21c <__rwsem_wake+15c8/2058>
Trace; c01117ba <__verify_write+4ca/8dc>
Trace; c020be9e <blk_ioctl+a50a/29cad>
Trace; c01d802f <inet_select_addr+17d7/1c0c>
Trace; c01a5db5 <sock_recvmsg+3d/570>
Trace; c01922c6 <scsi_mark_host_reset+6a2/8c0>
Trace; c010ae4d <__rwsem_wake+11f9/2058>
Trace; c019ce1d <scsi_free+87d9/a96c>
Trace; c019d1de <scsi_free+8b9a/a96c>
Trace; c4800006 <rpc_garbage_args+45384a6/45524a0>
Trace; c0236721 <scsi_device_types+b0c1/2a3e0>
Trace; c019d2a6 <scsi_free+8c62/a96c>
Trace; c0190160 <scsi_block_when_processing_errors+494/734>
Trace; c480000c <rpc_garbage_args+45384ac/45524a0>
Trace; c019c32f <scsi_free+7ceb/a96c>
Trace; c019e5fe <scsi_free+9fba/a96c>
Trace; c010bc80 <__rwsem_wake+202c/2058>
Trace; c010bde4 <enable_irq+e4/130>
Trace; c010add0 <__rwsem_wake+117c/2058>
Code; c01a9251 <alloc_skb+41/1d4>
00000000 <_EIP>:
Code; c01a9251 <alloc_skb+41/1d4> <=====
   0: c7 05 00 00 00 00 00 movl $0x0,0x0 <=====
Code; c01a9258 <alloc_skb+48/1d4>
   7: 00 00 00
Code; c01a925b <alloc_skb+4b/1d4>
   a: 83 c4 08 add $0x8,%esp
Code; c01a925e <alloc_skb+4e/1d4>
   d: 83 e7 fe and $0xfffffffe,%edi
Code; c01a9261 <alloc_skb+51/1d4>
  10: be 40 83 2b 00 mov $0x2b8340,%esi

-- 
		+---------------------------------+
		|      David Fries                |
		|      dfries@umr.edu             |
		+---------------------------------+

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This archive was generated by hypermail 2b29 : Mon May 15 2000 - 21:00:12 EST