<snip>
Andrew,
similar oopses as the one I'm replying to all over the place. At it happens m
in snd_pcm_mmap_data_close(). Here's a stack trace:
May 26 19:19:14 zmei kernel: [ 9453.397240] Unable to handle kernel paging
request at virtual address b6514060
May 26 19:19:14 zmei kernel: [ 9453.397247] printing eip:
May 26 19:19:14 zmei kernel: [ 9453.397249] c0298ef6
May 26 19:19:14 zmei kernel: [ 9453.397250] *pde = 137ef067
May 26 19:19:14 zmei kernel: [ 9453.397252] *pte = 00000000
May 26 19:19:14 zmei kernel: [ 9453.397255] Oops: 0000 [#1]
May 26 19:19:14 zmei kernel: [ 9453.397258] PREEMPT SMP
May 26 19:19:14 zmei kernel: [ 9453.397261] Modules linked in: nls_iso8859_15
isofs nfsd exportfs lockd sunrpc pcspkr tuner tvaudio bttv video_buf
firmware_class i2c_algo_bit v4l2_common btcx_risc tveeprom i2c_core videodev
rtc
May 26 19:19:14 zmei kernel: [ 9453.397281] CPU: 0
May 26 19:19:14 zmei kernel: [ 9453.397282] EIP: 0060:
[snd_pcm_mmap_data_close+6/18] Not tainted VLI
May 26 19:19:14 zmei kernel: [ 9453.397284] EFLAGS: 00210286
(2.6.12-rc5-mm1)
May 26 19:19:14 zmei kernel: [ 9453.397291] EIP is at
snd_pcm_mmap_data_close+0x6/0x12
May 26 19:19:14 zmei kernel: [ 9453.397295] eax: b6514000 ebx: df22d714
ecx: df22d714 edx: c0298ef0
May 26 19:19:14 zmei kernel: [ 9453.397298] esi: df22d744 edi: d160b964
ebp: c3d6af48 esp: c3d6af48
May 26 19:19:14 zmei kernel: [ 9453.397301] ds: 007b es: 007b ss: 0068
May 26 19:19:14 zmei kernel: [ 9453.397304] Process xmms (pid: 5026,
threadinfo=c3d6a000 task=dc4aa560)
May 26 19:19:14 zmei kernel: [ 9453.397307] Stack: c3d6af60 c01505e5 d61dbd38
d61dbd38 dcd377f0 dcd377f0 c3d6af70 c0151d69
May 26 19:19:14 zmei kernel: [ 9453.397317] fffffff0 00000000 c3d6af80
c0151d8a b6514000 b6504000 c3d6afa4 c0152137
May 26 19:19:14 zmei kernel: [ 9453.397327] b6504000 b6514000 d61dbd38
d481a11c dcd377f0 dcd37820 00000002 c3d6afb4
May 26 19:19:14 zmei kernel: [ 9453.397337] Call Trace:
May 26 19:19:14 zmei kernel: [ 9453.397339] [show_stack+122/144]
show_stack+0x7a/0x90
May 26 19:19:14 zmei kernel: [ 9453.397345] [show_registers+342/448]
show_registers+0x156/0x1c0
May 26 19:19:14 zmei kernel: [ 9453.397350] [die+244/368] die+0xf4/0x170
May 26 19:19:14 zmei kernel: [ 9453.397355] [do_page_fault+879/1695]
do_page_fault+0x36f/0x69f
May 26 19:19:14 zmei kernel: [ 9453.397361] [error_code+79/84]
error_code+0x4f/0x54
May 26 19:19:14 zmei kernel: [ 9453.397365] [remove_vm_struct+149/160]
remove_vm_struct+0x95/0xa0
May 26 19:19:14 zmei kernel: [ 9453.397371] [unmap_vma+89/96]
unmap_vma+0x59/0x60
May 26 19:19:14 zmei kernel: [ 9453.397376] [unmap_vma_list+26/48]
unmap_vma_list+0x1a/0x30
May 26 19:19:14 zmei kernel: [ 9453.397381] [do_munmap+231/288]
do_munmap+0xe7/0x120
May 26 19:19:14 zmei kernel: [ 9453.397385] [sys_munmap+78/112]
sys_munmap+0x4e/0x70
May 26 19:19:14 zmei kernel: [ 9453.397390] [syscall_call+7/11]
syscall_call+0x7/0xb
May 26 19:19:14 zmei kernel: [ 9453.397394] Code: 5d c3 8d 76 00 55 8b 40 50
89 e5 8b 40 60 f0 ff 80 a4 00 00 00 5d c3 8d b4 26 00 00 00 00 8d bc 27 00 00
00 00 55 8b 40 50 89 e5 <8b> 40 60 f0 ff 88 a4 00 00 00 5d c3 51 52 e8 e7 63
09 00 5a 59
May 26 19:20:17 zmei kernel: [ 9453.397447] <3>kfree_debugcheck: out of range
ptr b7f24000h.
May 26 19:20:17 zmei kernel: [ 9515.781705] ------------[ cut
here ]------------
May 26 19:20:17 zmei kernel: [ 9515.781724] kernel BUG at mm/slab.c:1893!
May 26 19:20:17 zmei kernel: [ 9515.781742] invalid operand: 0000 [#2]
May 26 19:20:17 zmei kernel: [ 9515.781758] PREEMPT SMP
May 26 19:20:17 zmei kernel: [ 9515.781784] Modules linked in: nls_iso8859_15
isofs nfsd exportfs lockd sunrpc pcspkr tuner tvaudio bttv video_buf
firmware_class i2c_algo_bit v4l2_common btcx_risc tveeprom i2c_core videodev
rtc
May 26 19:20:17 zmei kernel: [ 9515.781916] CPU: 0
May 26 19:20:17 zmei kernel: [ 9515.781918] EIP: 0060:
[kfree_debugcheck+112/128] Not tainted VLI
May 26 19:20:17 zmei kernel: [ 9515.781920] EFLAGS: 00010096
(2.6.12-rc5-mm1)
May 26 19:20:17 zmei kernel: [ 9515.781971] EIP is at
kfree_debugcheck+0x70/0x80
May 26 19:20:17 zmei kernel: [ 9515.781991] eax: 00000031 ebx: 000f7f24
ecx: c0397dac edx: 00000001
May 26 19:20:17 zmei kernel: [ 9515.782016] esi: b7f24000 edi: b7f24000
ebp: df7fbef4 esp: df7fbee4
May 26 19:20:17 zmei kernel: [ 9515.782037] ds: 007b es: 007b ss: 0068
May 26 19:20:17 zmei kernel: [ 9515.782056] Process XFree86 (pid: 4718,
threadinfo=df7fb000 task=daaa7a90)
May 26 19:20:17 zmei kernel: [ 9515.782069] Stack: c034d3a0 b7f24000 b7f24000
00000000 df7fbf0c c01482cf 00000286 dcc4bf00
May 26 19:20:17 zmei kernel: [ 9515.782139] 00000000 b7f24000 df7fbf48
c0216205 b7b24000 df71911c 00000000 da7a9124
May 26 19:20:17 zmei kernel: [ 9515.782206] df71911c c014c34e dfced36c
b7f24000 00000000 c15e82a8 dfced34c dfced37c
May 26 19:20:17 zmei kernel: [ 9515.782276] Call Trace:
May 26 19:20:17 zmei kernel: [ 9515.782301] [show_stack+122/144]
show_stack+0x7a/0x90
May 26 19:20:17 zmei kernel: [ 9515.782326] [show_registers+342/448]
show_registers+0x156/0x1c0
May 26 19:20:17 zmei kernel: [ 9515.782350] [die+244/368] die+0xf4/0x170
May 26 19:20:17 zmei kernel: [ 9515.782372] [do_trap+159/176]
do_trap+0x9f/0xb0
May 26 19:20:17 zmei kernel: [ 9515.782395] [do_invalid_op+169/192]
do_invalid_op+0xa9/0xc0
May 26 19:20:17 zmei kernel: [ 9515.782418] [error_code+79/84]
error_code+0x4f/0x54
May 26 19:20:17 zmei kernel: [ 9515.782441] [kfree+31/144] kfree+0x1f/0x90
May 26 19:20:17 zmei kernel: [ 9515.782465] [drm_vm_shm_close+549/704]
drm_vm_shm_close+0x225/0x2c0
May 26 19:20:17 zmei kernel: [ 9515.782491] [remove_vm_struct+149/160]
remove_vm_struct+0x95/0xa0
May 26 19:20:17 zmei kernel: [ 9515.782515] [unmap_vma+89/96]
unmap_vma+0x59/0x60
May 26 19:20:17 zmei kernel: [ 9515.782538] [unmap_vma_list+26/48]
unmap_vma_list+0x1a/0x30
May 26 19:20:17 zmei kernel: [ 9515.782561] [do_munmap+231/288]
do_munmap+0xe7/0x120
May 26 19:20:17 zmei kernel: [ 9515.782584] [sys_munmap+78/112]
sys_munmap+0x4e/0x70
May 26 19:20:17 zmei kernel: [ 9515.782607] [syscall_call+7/11]
syscall_call+0x7/0xb
May 26 19:20:17 zmei kernel: [ 9515.782630] Code: 04 24 60 d3 34 c0 e8 00 70
fd ff 0f 0b 6a 07 0a c5 34 c0 eb d6 8d b6 00 00 00 00 89 44 24 04 c7 04 24 a0
d3 34 c0 e8 e0 6f fd ff <0f> 0b 65 07 0a c5 34 c0 eb a5 8d b6 00 00 00 00 55
89 e5 57 56
Regards,
Boris.
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