[Bug 1468] New: oops while running xawtv with bttv driver
From: Martin J. Bligh
Date: Sat Nov 01 2003 - 10:12:38 EST
http://bugme.osdl.org/show_bug.cgi?id=1468
Summary: oops while running xawtv with bttv driver
Kernel Version: 2.6.0-test9
Status: NEW
Severity: high
Owner: bugme-janitors@xxxxxxxxxxxxxx
Submitter: tom@xxxxxxxxxxx
Distribution: Debian Unstable
Hardware Environment: intel pentium 3
Nov 2 01:08:25 tv syslogd 1.4.1#13: restart.
Nov 2 01:08:25 tv kernel: klogd 1.4.1#13, log source = /proc/kmsg started.
Nov 2 01:08:25 tv kernel: Inspecting /boot/System.map-2.6.0-test9
Nov 2 01:08:25 tv kernel: Loaded 21492 symbols from /boot/System.map-2.6.0-test9.
Nov 2 01:08:25 tv kernel: Symbols match kernel version 2.6.0.
Nov 2 01:08:25 tv kernel: No module symbols loaded - kernel modules not enabled.
Nov 2 01:08:25 tv kernel: Linux version 2.6.0-test9 (tparker@amislave) (gcc version 2.95.4 20011002 (Debian prerelease)) #3 Wed Oct 29
00:52:45 NZDT 2003
Nov 2 01:08:25 tv kernel: BIOS-provided physical RAM map:
Nov 2 01:08:25 tv kernel: BIOS-e820: 0000000000000000 - 00000000000a0000 (usable)
Nov 2 01:08:25 tv kernel: BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
Nov 2 01:08:25 tv kernel: BIOS-e820: 0000000000100000 - 0000000007f9e000 (usable)
Nov 2 01:08:25 tv kernel: BIOS-e820: 0000000007f9e000 - 0000000008000000 (reserved)
Nov 2 01:08:25 tv kernel: BIOS-e820: 00000000fec00000 - 00000000fec10000 (reserved)
Nov 2 01:08:25 tv kernel: BIOS-e820: 00000000fee00000 - 00000000fee10000 (reserved)
Nov 2 01:08:25 tv kernel: BIOS-e820: 00000000ffb00000 - 0000000100000000 (reserved)
Nov 2 01:08:25 tv kernel: 127MB LOWMEM available.
Nov 2 01:08:25 tv kernel: On node 0 totalpages: 32670
Nov 2 01:08:25 tv kernel: DMA zone: 4096 pages, LIFO batch:1
Nov 2 01:08:25 tv kernel: Normal zone: 28574 pages, LIFO batch:6
Nov 2 01:08:25 tv kernel: HighMem zone: 0 pages, LIFO batch:1
Nov 2 01:08:25 tv kernel: DMI 2.3 present.
Nov 2 01:08:25 tv kernel: ACPI: RSDP (v000 DELL ) @ 0x000fd720
Nov 2 01:08:25 tv kernel: ACPI: RSDT (v001 DELL WS 220 0x00000008 ASL 0x00000061) @ 0x000fd734
Nov 2 01:08:25 tv kernel: ACPI: FADT (v001 DELL WS 220 0x00000008 ASL 0x00000061) @ 0x000fd760
Nov 2 01:08:25 tv kernel: ACPI: MADT (v001 DELL WS 220 0x00000008 ASL 0x00000061) @ 0x000fd7d4
Nov 2 01:08:25 tv kernel: ACPI: DSDT (v001 DELL dt_ex 0x00001000 MSFT 0x0100000b) @ 0x00000000
Nov 2 01:08:25 tv kernel: Building zonelist for node : 0
Nov 2 01:08:25 tv kernel: Kernel command line: rw root=/dev/nfs root=/dev/nfs nfsroot=192.168.1.1:/tv,exec ip=192.168.1.7:192.168.1.1:
255.255.255.0:tv:eth0
Nov 2 01:08:25 tv kernel: Initializing CPU#0
Nov 2 01:08:25 tv kernel: PID hash table entries: 512 (order 9: 4096 bytes)
Nov 2 01:08:25 tv kernel: Detected 662.225 MHz processor.
Nov 2 01:08:25 tv kernel: Console: colour VGA+ 80x25
Nov 2 01:08:25 tv kernel: Memory: 125656k/130680k available (1808k kernel code, 4484k reserved, 827k data, 284k init, 0k highmem)
Nov 2 01:08:25 tv kernel: Checking if this processor honours the WP bit even in supervisor mode... Ok.
Nov 2 01:08:25 tv kernel: Calibrating delay loop... 1306.62 BogoMIPS
Nov 2 01:08:25 tv kernel: Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
Nov 2 01:08:25 tv kernel: Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Nov 2 01:08:25 tv kernel: Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
Nov 2 01:08:25 tv kernel: CPU: L1 I cache: 16K, L1 D cache: 16K
Nov 2 01:08:25 tv kernel: CPU: L2 cache: 256K
Nov 2 01:08:25 tv kernel: Intel machine check architecture supported.
Nov 2 01:08:25 tv kernel: Intel machine check reporting enabled on CPU#0.
Nov 2 01:08:25 tv kernel: CPU: Intel Pentium III (Coppermine) stepping 01
Nov 2 01:08:25 tv kernel: Enabling fast FPU save and restore... done.
Nov 2 01:08:25 tv kernel: Enabling unmasked SIMD FPU exception support... done.
Nov 2 01:08:25 tv kernel: Checking 'hlt' instruction... OK.
Nov 2 01:08:25 tv kernel: POSIX conformance testing by UNIFIX
Nov 2 01:08:25 tv kernel: NET: Registered protocol family 16
Nov 2 01:08:25 tv kernel: PCI: PCI BIOS revision 2.10 entry at 0xfc05e, last bus=2
Nov 2 01:08:25 tv kernel: PCI: Using configuration type 1
Nov 2 01:08:25 tv kernel: mtrr: v2.0 (20020519)
Nov 2 01:08:25 tv kernel: ACPI: Subsystem revision 20031002
Nov 2 01:08:25 tv kernel: ACPI: Interpreter enabled
Nov 2 01:08:25 tv kernel: ACPI: Using PIC for interrupt routing
Nov 2 01:08:25 tv kernel: ACPI: PCI Root Bridge [PCI0] (00:00)
Nov 2 01:08:25 tv kernel: PCI: Probing PCI hardware (bus 00)
Nov 2 01:08:25 tv kernel: Transparent bridge - 0000:00:1e.0
Nov 2 01:08:25 tv kernel: ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 *9 10 11 12 15)
Nov 2 01:08:25 tv kernel: ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 10 *11 12 15)
Nov 2 01:08:25 tv kernel: ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 9 *10 11 12 15)
Nov 2 01:08:25 tv kernel: ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 10 *11 12 15)
Nov 2 01:08:25 tv kernel: ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 11
Nov 2 01:08:25 tv kernel: ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 11
Nov 2 01:08:25 tv kernel: ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 9
Nov 2 01:08:25 tv kernel: ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 10
Nov 2 01:08:25 tv kernel: PCI: Using ACPI for IRQ routing
Nov 2 01:08:25 tv kernel: PCI: if you experience problems, try using option 'pci=noacpi' or even 'acpi=off'
Nov 2 01:08:25 tv kernel: ACPI: Power Button (FF) [PWRF]
Nov 2 01:08:25 tv kernel: ACPI: Processor [CPU0] (supports C1)
Nov 2 01:08:25 tv kernel: pty: 256 Unix98 ptys configured
Nov 2 01:08:25 tv kernel: Linux agpgart interface v0.100 (c) Dave Jones
Nov 2 01:08:25 tv kernel: agpgart: Detected an Intel i820 Chipset.
Nov 2 01:08:25 tv kernel: agpgart: Maximum main memory to use for agp memory: 94M
Nov 2 01:08:25 tv kernel: agpgart: AGP aperture is 64M @ 0xf0000000
Nov 2 01:08:25 tv kernel: [drm] Initialized mga 3.1.0 20021029 on minor 0
Nov 2 01:08:25 tv kernel: Serial: 8250/16550 driver $Revision: 1.90 $ 8 ports, IRQ sharing disabled
Nov 2 01:08:25 tv kernel: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
Nov 2 01:08:25 tv kernel: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
Nov 2 01:08:25 tv kernel: 3c59x: Donald Becker and others. www.scyld.com/network/vortex.html
Nov 2 01:08:25 tv kernel: 0000:02:0c.0: 3Com PCI 3c905C Tornado at 0xec00. Vers LK1.1.19
Nov 2 01:08:25 tv kernel: Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
Nov 2 01:08:25 tv kernel: ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
Nov 2 01:08:25 tv kernel: ICH: IDE controller at PCI slot 0000:00:1f.1
Nov 2 01:08:25 tv kernel: ICH: chipset revision 2
Nov 2 01:08:25 tv kernel: ICH: not 100%% native mode: will probe irqs later
Nov 2 01:08:25 tv kernel: ide0: BM-DMA at 0xffa0-0xffa7, BIOS settings: hda:DMA, hdb:pio
Nov 2 01:08:25 tv kernel: ide1: BM-DMA at 0xffa8-0xffaf, BIOS settings: hdc:DMA, hdd:pio
Nov 2 01:08:25 tv kernel: hda: QUANTUM BIGFOOT1280A, ATA DISK drive
Nov 2 01:08:25 tv kernel: Using anticipatory io scheduler
Nov 2 01:08:25 tv kernel: ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
Nov 2 01:08:25 tv kernel: hdc: Pioneer DVD-ROM ATAPIModel DVD-105S 013, ATAPI CD/DVD-ROM drive
Nov 2 01:08:25 tv kernel: ide1 at 0x170-0x177,0x376 on irq 15
Nov 2 01:08:25 tv kernel: hda: max request size: 128KiB
Nov 2 01:08:25 tv kernel: hda: 2511936 sectors (1286 MB) w/87KiB Cache, CHS=2492/16/63, DMA
Nov 2 01:08:25 tv kernel: hda: hda1
Nov 2 01:08:25 tv kernel: end_request: I/O error, dev hdc, sector 0
Nov 2 01:08:25 tv kernel: hdc: ATAPI 40X DVD-ROM drive, 512kB Cache, UDMA(33)
Nov 2 01:08:25 tv kernel: Uniform CD-ROM driver Revision: 3.12
Nov 2 01:08:25 tv kernel: mice: PS/2 mouse device common for all mice
Nov 2 01:08:25 tv kernel: input: ImPS/2 Logitech Wheel Mouse on isa0060/serio1
Nov 2 01:08:25 tv kernel: serio: i8042 AUX port at 0x60,0x64 irq 12
Nov 2 01:08:25 tv kernel: input: AT Translated Set 2 keyboard on isa0060/serio0
Nov 2 01:08:25 tv kernel: serio: i8042 KBD port at 0x60,0x64 irq 1
Nov 2 01:08:25 tv kernel: NET: Registered protocol family 2
Nov 2 01:08:25 tv kernel: IP: routing cache hash table of 128 buckets, 4Kbytes
Nov 2 01:08:25 tv kernel: TCP: Hash tables configured (established 8192 bind 2340)
Nov 2 01:08:25 tv kernel: NET: Registered protocol family 1
Nov 2 01:08:25 tv kernel: NET: Registered protocol family 17
Nov 2 01:08:25 tv kernel: Looking up port of RPC 100003/2 on 192.168.1.1
Nov 2 01:08:25 tv kernel: Looking up port of RPC 100005/1 on 192.168.1.1
Nov 2 01:08:25 tv kernel: VFS: Mounted root (nfs filesystem).
Nov 2 01:08:25 tv kernel: Freeing unused kernel memory: 284k freed
Nov 2 01:08:25 tv kernel: Adding 1255928k swap on /dev/hda1. Priority:-1 extents:1
Nov 2 01:08:25 tv kernel: Real Time Clock Driver v1.12
Nov 2 01:08:31 tv xfs: ignoring font path element /usr/lib/X11/fonts/CID/ (unreadable)
Nov 2 01:08:31 tv xfs: ignoring font path element /usr/lib/X11/fonts/cyrillic/ (unreadable)
Nov 2 01:08:40 tv kernel: Linux video capture interface: v1.00
Nov 2 01:08:40 tv kernel: bttv: driver version 0.9.12 loaded
Nov 2 01:08:40 tv kernel: bttv: using 8 buffers with 2080k (520 pages) each for capture
Nov 2 01:08:40 tv kernel: bttv: Bt8xx card found (0).
Nov 2 01:08:40 tv kernel: bttv0: Bt878 (rev 17) at 0000:02:0b.0, irq: 9, latency: 64, mmio: 0xf6001000
Nov 2 01:08:40 tv kernel: bttv0: detected: Pinnacle PCTV [card=39], PCI subsystem ID is 11bd:0012
Nov 2 01:08:40 tv kernel: bttv0: using: Pinnacle PCTV Studio/Rave [card=39,autodetected]
Nov 2 01:08:40 tv kernel: bttv0: i2c: checking for MSP34xx @ 0x80... not found
Nov 2 01:08:40 tv kernel: bttv0: miro: id=25 tuner=1 radio=no stereo=no
Nov 2 01:08:40 tv kernel: bttv0: using tuner=1
Nov 2 01:08:40 tv kernel: bttv0: i2c: checking for MSP34xx @ 0x80... not found
Nov 2 01:08:40 tv kernel: bttv0: i2c: checking for TDA9875 @ 0xb0... not found
Nov 2 01:08:40 tv kernel: bttv0: i2c: checking for TDA7432 @ 0x8a... not found
Nov 2 01:08:40 tv kernel: tvaudio: TV audio decoder + audio/video mux driver
Nov 2 01:08:40 tv kernel: tvaudio: known chips: tda9840,tda9873h,tda9874h/a,tda9850,tda9855,tea6300,tea6420,tda8425,pic16c54 (PV951),t
a8874z
Nov 2 01:08:41 tv kernel: tuner: chip found @ 0xc0
Nov 2 01:08:41 tv kernel: tuner: type set to 1 (Philips PAL_I (FI1246 and compatibles))
Nov 2 01:08:41 tv kernel: registering 0-0060
Nov 2 01:08:41 tv kernel: bttv0: registered device video0
Nov 2 01:08:41 tv kernel: bttv0: registered device vbi0
Nov 2 01:08:41 tv kernel: bttv0: PLL: 28636363 => 35468950 .. ok
Nov 2 01:08:44 tv kernel: mtrr: base(0xf4000000) is not aligned on a size(0x1800000) boundary
Nov 2 01:08:44 tv kernel: agpgart: Found an AGP 2.0 compliant device at 0000:00:00.0.
Nov 2 01:08:44 tv kernel: agpgart: Putting AGP V2 device at 0000:00:00.0 into 1x mode
Nov 2 01:08:44 tv kernel: agpgart: Putting AGP V2 device at 0000:01:00.0 into 1x mode
Nov 2 01:09:10 tv gconfd (tparker-379): starting (version 2.4.0.1), pid 379 user 'tparker'
Nov 2 01:09:10 tv gconfd (tparker-379): Resolved address "xml:readonly:/etc/gconf/gconf.xml.mandatory" to a read-only config source at
position 0
Nov 2 01:09:10 tv gconfd (tparker-379): Resolved address "xml:readwrite:/home/tparker/.gconf" to a writable config source at position
1
Nov 2 01:09:10 tv gconfd (tparker-379): Resolved address "xml:readonly:/etc/gconf/gconf.xml.defaults" to a read-only config source at
position 2
Nov 2 01:09:24 tv kernel: cdrom: This disc doesn't have any tracks I recognize!
Nov 2 01:13:20 tv kernel: bttv0: OCERR @ 03f33014,bits: HSYNC OCERR*
Nov 2 01:13:21 tv last message repeated 11 times
Nov 2 01:13:21 tv kernel: bttv0: timeout: risc=03f3301c, bits: HSYNC
Nov 2 01:13:21 tv kernel: bttv0: reset, reinitialize
Nov 2 01:13:21 tv kernel: bttv0: PLL: 28636363 => 35468950 .. ok
Nov 2 01:13:24 tv kernel: bttv0: skipped frame. no signal? high irq latency?
Nov 2 01:14:03 tv kernel: bttv0: skipped frame. no signal? high irq latency?
Software Environment:
This is xawtv-3.90, running on Linux/i686 (2.6.0-test9)
Problem Description:
Nov 2 01:14:57 tv kernel: printing eip:
Nov 2 01:14:57 tv kernel: c89ef6f7
Nov 2 01:14:57 tv kernel: Oops: 0002 [#1]
Nov 2 01:14:57 tv kernel: CPU: 0
Nov 2 01:14:58 tv kernel: EIP: 0060:[_end+140482519/1069580512] Not tainted
Nov 2 01:14:58 tv kernel: EFLAGS: 00010202
Nov 2 01:14:58 tv kernel: EIP is at bttv_risc_packed+0x107/0x158 [bttv]
Nov 2 01:14:58 tv kernel: eax: 00001000 ebx: c4a06000 ecx: 00000008 edx: c5ac1800
Nov 2 01:14:58 tv kernel: esi: 00000408 edi: 14000008 ebp: c25f1e50 esp: c25f1e40
Nov 2 01:14:58 tv kernel: ds: 007b es: 007b ss: 0068
Nov 2 01:14:58 tv kernel: Process xawtv (pid: 437, threadinfo=c25f0000 task=c4f25960)
Nov 2 01:14:58 tv kernel: Stack: 00000c00 000d8000 c4bfbef8 00000100 c25f1eb0 c89f0a7d c8a00440 c4bfbfb8
Nov 2 01:14:58 tv kernel: c5ac0000 00000c00 00000c00 00000c00 00000120 c8a00440 c4bfbfa8 c5ac0000
Nov 2 01:14:58 tv kernel: 00000000 00000c00 00000c00 00000120 00000000 c4bfbef8 00000300 c89c8935
Nov 2 01:14:58 tv kernel: Call Trace:
Nov 2 01:14:58 tv kernel: [_end+140487517/1069580512] bttv_buffer_risc+0x179/0x4ac [bttv]
Nov 2 01:14:58 tv kernel: [_end+140323349/1069580512] videobuf_iolock+0xcd/0xdc [video_buf]
Nov 2 01:14:58 tv kernel: [_end+140455190/1069580512] bttv_prepare_buffer+0x132/0x164 [bttv]
Nov 2 01:14:58 tv kernel: [_end+140455382/1069580512] buffer_prepare+0x2e/0x34 [bttv]
Nov 2 01:14:58 tv kernel: [_end+140326232/1069580512] videobuf_read_zerocopy+0x64/0x214 [video_buf]
Nov 2 01:14:58 tv kernel: [_end+140326786/1069580512] videobuf_read_one+0x7a/0x35c [video_buf]
Nov 2 01:14:58 tv kernel: [_end+140465975/1069580512] bttv_read+0x87/0xe4 [bttv]
Nov 2 01:14:58 tv kernel: [vfs_read+162/212] vfs_read+0xa2/0xd4
Nov 2 01:14:58 tv kernel: [sys_read+48/80] sys_read+0x30/0x50
Nov 2 01:14:58 tv kernel: [syscall_call+7/11] syscall_call+0x7/0xb
Nov 2 01:14:58 tv kernel:
Nov 2 01:14:58 tv kernel: Code: 89 3b 8b 42 08 83 c3 04 89 03 83 c3 04 89 ce 03 75 1c 8b 4d
tv:/var/log# ksymoops /tmp/oops
ksymoops 2.4.9 on i686 2.6.0-test9. Options used
-V (default)
-k /proc/ksyms (default)
-l /proc/modules (default)
-o /lib/modules/2.6.0-test9/ (default)
-m /boot/System.map-2.6.0-test9 (default)
Warning: You did not tell me where to find symbol information. I will
assume that the log matches the kernel and modules that are running
right now and I'll use the default options above for symbol resolution.
If the current kernel and/or modules do not match the log, you can get
more accurate output by telling me the kernel version and where to find
map, modules, ksyms etc. ksymoops -h explains the options.
Error (regular_file): read_ksyms stat /proc/ksyms failed
ksymoops: No such file or directory
No modules in ksyms, skipping objects
No ksyms, skipping lsmod
Nov 2 01:14:57 tv kernel: c89ef6f7
Nov 2 01:14:57 tv kernel: Oops: 0002 [#1]
Nov 2 01:14:57 tv kernel: CPU: 0
Nov 2 01:14:58 tv kernel: EIP: 0060:[_end+140482519/1069580512] Not tainted
Nov 2 01:14:58 tv kernel: EFLAGS: 00010202
Nov 2 01:14:58 tv kernel: eax: 00001000 ebx: c4a06000 ecx: 00000008 edx: c5ac1800
Nov 2 01:14:58 tv kernel: esi: 00000408 edi: 14000008 ebp: c25f1e50 esp: c25f1e40
Nov 2 01:14:58 tv kernel: ds: 007b es: 007b ss: 0068
Nov 2 01:14:58 tv kernel: Stack: 00000c00 000d8000 c4bfbef8 00000100 c25f1eb0 c89f0a7d c8a00440 c4bfbfb8
Nov 2 01:14:58 tv kernel: c5ac0000 00000c00 00000c00 00000c00 00000120 c8a00440 c4bfbfa8 c5ac0000
Nov 2 01:14:58 tv kernel: 00000000 00000c00 00000c00 00000120 00000000 c4bfbef8 00000300 c89c8935
Nov 2 01:14:58 tv kernel: Call Trace:
Warning (Oops_read): Code line not seen, dumping what data is available
>> ebx; c4a06000 <_end+46100e0/3fc080e0>
>> edx; c5ac1800 <_end+56cb8e0/3fc080e0>
>> ebp; c25f1e50 <_end+21fbf30/3fc080e0>
>> esp; c25f1e40 <_end+21fbf20/3fc080e0>
Nov 2 01:14:58 tv kernel: Code: 89 3b 8b 42 08 83 c3 04 89 03 83 c3 04 89 ce 03 75 1c 8b 4d
Using defaults from ksymoops -t elf32-i386 -a i386
Code; 00000000 Before first symbol
00000000 <_EIP>:
Code; 00000000 Before first symbol
0: 89 3b mov %edi,(%ebx)
Code; 00000002 Before first symbol
2: 8b 42 08 mov 0x8(%edx),%eax
Code; 00000005 Before first symbol
5: 83 c3 04 add $0x4,%ebx
Code; 00000008 Before first symbol
8: 89 03 mov %eax,(%ebx)
Code; 0000000a Before first symbol
a: 83 c3 04 add $0x4,%ebx
Code; 0000000d Before first symbol
d: 89 ce mov %ecx,%esi
Code; 0000000f Before first symbol
f: 03 75 1c add 0x1c(%ebp),%esi
Code; 00000012 Before first symbol
12: 8b 4d 00 mov 0x0(%ebp),%ecx
2 warnings and 1 error issued. Results may not be reliable.
Steps to reproduce:
start xawtv, start changing channels, oops results reasonably quickly
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