[Bugme-new] [Bug 12325] New: twtime ok - mencoder OCERR and either kernel bug or OOPS exposed
bugme-daemon at bugzilla.kernel.org
bugme-daemon at bugzilla.kernel.org
Mon Dec 29 14:11:19 PST 2008
http://bugzilla.kernel.org/show_bug.cgi?id=12325
Summary: twtime ok - mencoder OCERR and either kernel bug or OOPS
exposed
Product: v4l-dvb
Version: unspecified
KernelVersion: 2.6.28
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: bt8xx
AssignedTo: v4l-dvb_bt8xx at kernel-bugs.osdl.org
ReportedBy: pytre at centrum.cz
Latest working kernel version: some 2.4 (I wish I recall which one)
Earliest failing kernel version: 2.6.23.17 and possibly earlier, in fact I
don't recall it ever worked in early 2.6
Distribution: Debian 4.0 today
Hardware Environment: x86, VIA C3, 512MB RAM, ASUS CUV4X MB(VT8605 [PM133 AGP],
VT82C686), ATI TV Wonder VE (Bt878), Matrox G200
Software Environment: x86, mencoder
Problem Description: not using TV system works OK, Watching using tvtime works
OK for 30min - have not tried more, grabbing using mencoder either 2.6.13.17
v4l or 2.6.28 v4l2 also seen with 2.6.24.4.
Steps to reproduce:
either
/usr/local/MPlayer-1.0rc2/bin/mencoder -tv
buffersize=200:input=1:freq=603.15:fps=20:normid=8:saturation=95:contrast=-20:brightness=-10:width=704:height=576:audiorate=44000:adevice=/dev/dsp
tv:// -ovc copy -oac copy -o /suplik/output.avi
or:
/usr/local/MPlayer-1.0rc2/bin/mencoder -tv
buffersize=200:input=1:freq=603.15:fps=20:normid=8:mjpeg:decimation=1:audiorate=44000:adevice=/dev/dsp
tv:// -ovc copy -oac copy -o /suplik/output.avi
bttv0: timeout: drop=27 irq=19135/738575, risc=1eb4101c, bits: HSYNC OFLOW
bttv0: OCERR @ 1eb4101c,bits: HSYNC OFLOW OCERR*
Dec 29 16:11:12 azash last message repeated 4 times
bttv0: OCERR @ 1eb41000,bits: HSYNC OFLOW OCERR*
bttv0: OCERR @ 1eb4101c,bits: HSYNC OFLOW OCERR*
Dec 29 16:11:12 azash last message repeated 5 times
bttv0: timeout: drop=27 irq=19176/738616, risc=1eb4101c, bits: HSYNC OFLOW
BUG: unable to handle kernel paging request at 73726e70
IP: [<c01490c2>] free_block+0x62/0x100
*pde = 00000000
Oops: 0002 [#1]
[the oops later once I fugure out the decode]
---[ end trace 130080ab36d1d977 ]---
Fixing recursive fault but reboot is needed!
------------[ cut here ]------------
kernel BUG at mm/slab.c:602!
invalid opcode: 0000 [#2]
last sysfs file: /sys/block/md10/dev
Modules linked in: fan ac tuner snd_emu10k1 bttv snd_rawmidi ir_common
i2c_algo_bit pcspkr videobuf_dma_sg videobuf_core btcx_risc snd_ac97_codec
tveeprom ac97_
Pid: 5681, comm: sleep Tainted: G D (2.6.28-i386 #1) System Name
EIP: 0060:[<c01490ae>] EFLAGS: 00010046 CPU: 0
EIP is at free_block+0x4e/0x100
EAX: 00000000 EBX: 0000003c ECX: decc93c8 EDX: c13d9920
ESI: decc9000 EDI: df40aea0 EBP: df407320 ESP: c9c03eec
DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
Process sleep (pid: 5681, ti=c9c02000 task=df4f2160 task.ti=c9c02000)
Stack:
00000005 00000000 0000003c df409810 00000001 0000003c df407320 decaf41c
00000000 c0148f24 00000000 df409800 df409800 00000202 decaf41c da87e834
c0148fdc decaf41c decaa2cc df4f2160 c013ed43 decaf41c da87e800 c013ee0f
Call Trace:
[<c0148f24>] cache_flusharray+0x74/0xa0
[<c0148fdc>] kmem_cache_free+0x1c/0x30
[<c013ed43>] remove_vma+0x43/0x50
[<c013ee0f>] exit_mmap+0xbf/0xe0
[<c01139d0>] mmput+0x20/0x70
[<c0116429>] exit_mm+0x99/0xa0
[<c0117418>] do_exit+0x148/0x620
[<c014a50d>] filp_close+0x4d/0x60
[<c0117930>] do_group_exit+0x40/0x70
[<c0102b62>] syscall_call+0x7/0xb
Code: 54 24 0c 8b 0c 82 8d 91 00 00 00 40 c1 ea 0c c1 e2 05 03 15 90 9a 57 c0
8b 02 25 00 40 00 00 85 c0 74 03 8b 52 0c 80 3a 00 78 04 <0f> 0b eb fe 8b 72 1c
8b
EIP: [<c01490ae>] free_block+0x4e/0x100 SS:ESP 0068:c9c03eec
---[ end trace 130080ab36d1d977 ]---
Fixing recursive fault but reboot is needed!
------------[ cut here ]------------
kernel BUG at mm/slab.c:602!
invalid opcode: 0000 [#3]
last sysfs file: /sys/block/md10/dev
Modules linked in: fan ac tuner snd_emu10k1 bttv snd_rawmidi ir_common
i2c_algo_bit pcspkr videobuf_dma_sg videobuf_core btcx_risc snd_ac97_codec
tveeprom ac97_
Pid: 4, comm: events/0 Tainted: G D (2.6.28-i386 #1) System Name
EIP: 0060:[<c01490ae>] EFLAGS: 00010046 CPU: 0
EIP is at free_block+0x4e/0x100
EAX: 00000000 EBX: df409810 ECX: decc9278 EDX: c13d9920
ESI: 00000018 EDI: df409800 EBP: df407320 ESP: df447f54
DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
Process events/0 (pid: 4, ti=df446000 task=df43f0d0 task.ti=df446000)
Stack:
00000001 00000000 00000018 df409810 00000000 df409810 00000018 df409800
df407320 c01491c5 00000000 df40aea0 df407320 c057a3e0 00000000 c0149cf1
00000000 00000000 df401860 c057a3e0 c0149cc0 c0120592 df401860 c0120bc0
Call Trace:
[<c01491c5>] drain_array+0x65/0x80
[<c0149cf1>] cache_reap+0x31/0xd0
[<c0149cc0>] cache_reap+0x0/0xd0
[<c0120592>] run_workqueue+0x62/0xd0
[<c0120bc0>] worker_thread+0x0/0x80
[<c0120c34>] worker_thread+0x74/0x80
[<c0122f50>] autoremove_wake_function+0x0/0x30
[<c0122dc8>] kthread+0x38/0x60
[<c0122d90>] kthread+0x0/0x60
[<c0103d97>] kernel_thread_helper+0x7/0x10
Code: 54 24 0c 8b 0c 82 8d 91 00 00 00 40 c1 ea 0c c1 e2 05 03 15 90 9a 57 c0
8b 02 25 00 40 00 00 85 c0 74 03 8b 52 0c 80 3a 00 78 04 <0f> 0b eb fe 8b 72 1c
8b
EIP: [<c01490ae>] free_block+0x4e/0x100 SS:ESP 0068:df447f54
---[ end trace 130080ab36d1d977 ]---
swap_dup: Bad swap file entry 80de7688
VM: killing process init
swap_free: Bad swap file entry 80de7688
swap_free: Bad swap file entry 00b7eed0
swap_free: Bad swap file entry 00b7f020
Eeek! page_mapcount(page) went negative! (-1)
page pfn = 0
page->flags = 404
page->count = 1
page->mapping = 00000000
vma->vm_ops = 0x0
------------[ cut here ]------------
kernel BUG at mm/rmap.c:725!
invalid opcode: 0000 [#4]
last sysfs file: /sys/block/md10/dev
Modules linked in: fan ac tuner snd_emu10k1 bttv snd_rawmidi ir_common
i2c_algo_bit pcspkr videobuf_dma_sg videobuf_core btcx_risc snd_ac97_codec
tveeprom ac97_
Pid: 5740, comm: init Tainted: G D (2.6.28-i386 #1) System Name
EIP: 0060:[<c014163a>] EFLAGS: 00010246 CPU: 0
EIP is at page_remove_rmap+0xba/0xf0
EAX: 00000000 EBX: c1000000 ECX: ffffffff EDX: c04db440
ESI: db569908 EDI: decc996c EBP: 09278000 ESP: dec2fec0
DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
Process init (pid: 5740, ti=dec2e000 task=ded88430 task.ti=dec2e000)
Stack:
c1000000 0925b000 c013c3de 00000025 00000000 db569908 dec2ff2c 00000000
00000001 df469090 de768820 c0555eb4 00000000 ffffffff df469090 003f2fff
09278000 00000000 db56995c de768820 ded88430 de768854 c013edc1 ffffffff
Call Trace:
[<c013c3de>] unmap_vmas+0x24e/0x400
[<c013edc1>] exit_mmap+0x71/0xe0
[<c01139d0>] mmput+0x20/0x70
[<c0116429>] exit_mm+0x99/0xa0
[<c0117418>] do_exit+0x148/0x620
[<c0117930>] do_group_exit+0x40/0x70
[<c010e98f>] do_page_fault+0x4df/0x540
[<c010e4b0>] do_page_fault+0x0/0x540
[<c03d10da>] error_code+0x6a/0x70
Code: c0 74 0d 8b 50 08 b8 a2 5c 45 c0 e8 31 d7 fe ff 8b 46 48 85 c0 74 14 8b
40 10 85 c0 74 0d 8b 50 2c b8 c0 5c 45 c0 e8 16 d7 fe ff <0f> 0b eb fe 8b 53 10
83
EIP: [<c014163a>] page_remove_rmap+0xba/0xf0 SS:ESP 0068:dec2fec0
---[ end trace 130080ab36d1d977 ]---
Fixing recursive fault but reboot is needed!
Dec 29 16:13:03 azash syslogd 1.4.1#18: restart.
--
Configure bugmail: http://bugzilla.kernel.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are on the CC list for the bug, or are watching someone who is.
More information about the Bugme-new
mailing list