walk_name/get_chrfops/chrdev open oops

From: Jeff Garzik (jgarzik@mandrakesoft.com)
Date: Sat Apr 08 2000 - 16:33:13 EST


This occurs when I run 'xmixer' on a sound driver in development. It is
entirely possible that I am not setting up the mixer device correctly,
but it looks like a soundcore bug right now...

Apr 7 05:54:32 columbus kernel: Unable to handle kernel paging request
at virtual address c2cadc3c
Apr 7 05:54:32 columbus kernel: printing eip:
Apr 7 05:54:32 columbus kernel: c2c9447a
Apr 7 05:54:32 columbus kernel: *pde = 01bd5063
Apr 7 05:54:32 columbus kernel: *pte = 00000000
Apr 7 05:54:32 columbus kernel: Oops: 0000
Apr 7 05:54:32 columbus kernel: CPU: 0
Apr 7 05:54:32 columbus kernel: EIP: 0010:[nfs+44541538/200802304]
Apr 7 05:54:32 columbus kernel: EFLAGS: 00010286
Apr 7 05:54:32 columbus kernel: eax: c2cadc20 ebx: 00000000 ecx:
00000000 edx: c0a09060
Apr 7 05:54:32 columbus kernel: esi: c0a09060 edi: 00000000 ebp:
00000000 esp: c1b5ff28
Apr 7 05:54:32 columbus kernel: ds: 0018 es: 0018 ss: 0018
Apr 7 05:54:32 columbus kernel: Process xmixer (pid: 750,
stackpage=c1b5f000)
Apr 7 05:54:32 columbus kernel: Stack: 00000000 c0a09060 c0ea64e0
c03a23c0 00000002 00000003 c012d828 0000000e
Apr 7 05:54:32 columbus kernel: 00000000 000000ff c01cdb87
c01fedc0 c012d94a c0ea64e0 c0a09060 c0a09060
Apr 7 05:54:32 columbus kernel: c0ea64e0 00000000 c012cade
c0ea64e0 c0a09060 00000002 c11dc000 ffffffff
Apr 7 05:54:32 columbus kernel: Call Trace: [get_chrfops+28/32]
[tvecs+16287/61080] [chrdev_open+62/76] [dentry_open+154/228]
[__filp_open+68/76] [sys_open+59/212] [system_call+52/64]
Apr 7 05:54:32 columbus kernel: Code: 83 78 1c 00 74 10 52 8b 54 24 38
52 8b 40 1c ff d0 83 c4 08

Apr 7 21:42:16 columbus kernel: Unable to handle kernel paging request
at virtual address c2ca0e7c
Apr 7 21:42:16 columbus kernel: printing eip:
Apr 7 21:42:16 columbus kernel: c2c8747a
Apr 7 21:42:16 columbus kernel: *pde = 01bd5063
Apr 7 21:42:16 columbus kernel: *pte = 00000000
Apr 7 21:42:16 columbus kernel: Oops: 0000
Apr 7 21:42:16 columbus kernel: CPU: 0
Apr 7 21:42:16 columbus kernel: EIP:
0010:[fat:fat_esc2uni+357434/84382742]
Apr 7 21:42:16 columbus kernel: EFLAGS: 00010286
Apr 7 21:42:16 columbus kernel: eax: c2ca0e60 ebx: 00000000 ecx:
00000000 edx: c0bcb480
Apr 7 21:42:16 columbus kernel: esi: c0bcb480 edi: 00000000 ebp:
00000000 esp: c1227f1c
Apr 7 21:42:16 columbus kernel: ds: 0018 es: 0018 ss: 0018
Apr 7 21:42:16 columbus kernel: Process xmixer (pid: 635,
stackpage=c1227000)
Apr 7 21:42:16 columbus kernel: Stack: 00000000 c0bcb480 c0a0fc20
c09e27e0 c09e2760 c013747e c012dc38 0000000e
Apr 7 21:42:16 columbus kernel: 00000000 000000ff c01cfe27
c0201500 c012dd5a c0a0fc20 c0bcb480 c0bcb480
Apr 7 21:42:16 columbus kernel: c0a0fc20 00000000 c012ceee
c0a0fc20 c0bcb480 00000002 c09c0000 ffffffff
Apr 7 21:42:16 columbus kernel: Call Trace: [walk_name+1014/1192]
[get_chrfops+28/32] [tvecs+16287/61144] [chrdev_open+62/76]
[dentry_open+154/228] [filp_open+67/76] [sys_open+55/208]
Apr 7 21:42:16 columbus kernel: [system_call+52/64]
Apr 7 21:42:16 columbus kernel: Code: 83 78 1c 00 74 10 52 8b 54 24 38
52 8b 40 1c ff d0 83 c4 08

-- 
Jeff Garzik              | Nothing cures insomnia like the
Building 1024            | realization that it's time to get up.
MandrakeSoft, Inc.       |        -- random fortune

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