Messages in this thread | | | From | Oliver Feiler <> | Subject | Oops 2.6.0 - SCSI (driver aha152x) related | Date | Wed, 7 Jan 2004 00:08:36 +0100 |
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Hi,
I have the following reproducable oops happening with 2.6.0, see attached file oops-2.6.0-scsi. It was captured and processed on -test11, but also happens on 2.6.0. I've also attached dmesg, .config and output from ver_linux from the system.
It's a 486 ISA only system with an Adaptec AVA-1520 (aha152x) SCSI card. A Panasonic DVD-RAM LF-D101 drive is the only device attached to the bus. The oops only seems to happen after I exchanged the disc in the drive at least once since reboot. If I boot with a disc in the drive I can mount it a dozen of times and it works just fine. If I eject the disc and insert it again, the oops occurs as soon as I mount it. The system hangs then, I cannot switch consoles or type anything. Rebooting with ctrl+alt+del however works until "unmount: / device is busy".
An IDE CD-ROM works fine so it should be related to the SCSI driver.
I know this stuff is very ancient now, but if someone is interested in working on the problem I'd be quite happy. Let me know if there is any more info you need.
Bye, Oliver ksymoops 2.4.8 on i486 2.6.0-test11. Options used -V (default) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.6.0-test11/ (default) -m /usr/src/linux/System.map (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 No modules in ksyms, skipping objects No ksyms, skipping lsmod Jan 6 14:40:13 deekin kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000000 Jan 6 14:40:13 deekin kernel: c0203c18 Jan 6 14:40:13 deekin kernel: *pde = 00000000 Jan 6 14:40:13 deekin kernel: Oops: 0002 [#1] Jan 6 14:40:13 deekin kernel: CPU: 0 Jan 6 14:40:13 deekin kernel: EIP: 0060:[<c0203c18>] Not tainted Using defaults from ksymoops -t elf32-i386 -a i386 Jan 6 14:40:13 deekin kernel: EFLAGS: 00010086 Jan 6 14:40:13 deekin kernel: eax: c137a800 ebx: c0e80200 ecx: c1379050 edx: 00000000 Jan 6 14:40:13 deekin kernel: esi: c137a800 edi: c13d0000 ebp: 00000246 esp: c13d1f2c Jan 6 14:40:13 deekin kernel: ds: 007b es: 007b ss: 0068 Jan 6 14:40:14 deekin kernel: Stack: c1379050 00000002 c137a800 00000008 00000000 c137a800 c02060b3 c137a800 Jan 6 14:40:14 deekin kernel: 0001221e 00000000 c030b004 c030b000 c13fdc10 c02037c0 c137a800 00000293 Jan 6 14:40:14 deekin kernel: c0125b6d 00000000 c13fdc28 c13fdc20 c13d0000 c13d0000 c13d0000 00000000 Jan 6 14:40:14 deekin kernel: Call Trace: Jan 6 14:40:14 deekin kernel: [<c02060b3>] is_complete+0x2c3/0x310 Jan 6 14:40:14 deekin kernel: [<c02037c0>] run+0x30/0x40 Jan 6 14:40:14 deekin kernel: [<c0125b6d>] worker_thread+0x1bd/0x2b0 Jan 6 14:40:14 deekin kernel: [<c0203790>] run+0x0/0x40 Jan 6 14:40:14 deekin kernel: [<c0113b10>] default_wake_function+0x0/0x20 Jan 6 14:40:14 deekin kernel: [<c0108fd6>] ret_from_fork+0x6/0x20 Jan 6 14:40:14 deekin kernel: [<c0113b10>] default_wake_function+0x0/0x20 Jan 6 14:40:14 deekin kernel: [<c01259b0>] worker_thread+0x0/0x2b0 Jan 6 14:40:14 deekin kernel: [<c0107175>] kernel_thread_helper+0x5/0x10 Jan 6 14:40:14 deekin kernel: Code: 89 02 8b 41 04 8b 40 3c 8b 53 04 89 42 3c 8b 41 04 8b 40 40
>>EIP; c0203c18 <busfree_run+368/520> <=====
>>eax; c137a800 <__crc_memcpy_tokerneliovec+11c778/4bc1f2> >>ebx; c0e80200 <__crc_idle_cpu+2b543/2c10e5> >>ecx; c1379050 <__crc_memcpy_tokerneliovec+11afc8/4bc1f2> >>esi; c137a800 <__crc_memcpy_tokerneliovec+11c778/4bc1f2> >>edi; c13d0000 <__crc_memcpy_tokerneliovec+171f78/4bc1f2> >>esp; c13d1f2c <__crc_memcpy_tokerneliovec+173ea4/4bc1f2>
Trace; c02060b3 <is_complete+2c3/310> Trace; c02037c0 <run+30/40> Trace; c0125b6d <worker_thread+1bd/2b0> Trace; c0203790 <run+0/40> Trace; c0113b10 <default_wake_function+0/20> Trace; c0108fd6 <ret_from_fork+6/20> Trace; c0113b10 <default_wake_function+0/20> Trace; c01259b0 <worker_thread+0/2b0> Trace; c0107175 <kernel_thread_helper+5/10>
Code; c0203c18 <busfree_run+368/520> 00000000 <_EIP>: Code; c0203c18 <busfree_run+368/520> <===== 0: 89 02 mov %eax,(%edx) <===== Code; c0203c1a <busfree_run+36a/520> 2: 8b 41 04 mov 0x4(%ecx),%eax Code; c0203c1d <busfree_run+36d/520> 5: 8b 40 3c mov 0x3c(%eax),%eax Code; c0203c20 <busfree_run+370/520> 8: 8b 53 04 mov 0x4(%ebx),%edx Code; c0203c23 <busfree_run+373/520> b: 89 42 3c mov %eax,0x3c(%edx) Code; c0203c26 <busfree_run+376/520> e: 8b 41 04 mov 0x4(%ecx),%eax Code; c0203c29 <busfree_run+379/520> 11: 8b 40 40 mov 0x40(%eax),%eax
1 warning and 1 error issued. Results may not be reliable. If some fields are empty or look unusual you may have an old version. Compare to the current minimal requirements in Documentation/Changes.
Linux deekin 2.6.0-test11 #2 Tue Jan 6 13:38:28 CET 2004 i486 unknown
Gnu C 3.2.2 Gnu make 3.80 util-linux 2.11z mount 2.11z module-init-tools 0.9.15-pre2 e2fsprogs 1.32 Linux C Library 2.3.1 Dynamic linker (ldd) 2.3.1 Linux C++ Library 5.0.2 Procps 3.1.6 Net-tools 1.60 Kbd 1.08 Sh-utils 2.0 Modules Loaded snd_pcm_oss snd_mixer_oss snd_sb16 snd_opl3_lib snd_hwdep snd_sb16_dsp snd_sb_common snd_pcm snd_page_alloc snd_timer snd_mpu401_uart snd_rawmidi snd_seq_device snd rtc Linux version 2.6.0-test11 (root@deekin) (gcc version 3.2.2) #2 Tue Jan 6 13:38:28 CET 2004 BIOS-provided physical RAM map: BIOS-88: 0000000000000000 - 000000000009f000 (usable) BIOS-88: 0000000000100000 - 0000000001400000 (usable) 20MB LOWMEM available. On node 0 totalpages: 5120 DMA zone: 4096 pages, LIFO batch:1 Normal zone: 1024 pages, LIFO batch:1 HighMem zone: 0 pages, LIFO batch:1 DMI not present. Building zonelist for node : 0 Kernel command line: BOOT_IMAGE=Linux ro root=303 aha152x=0x140,12 Initializing CPU#0 PID hash table entries: 128 (order 7: 1024 bytes) Console: colour VGA+ 80x25 Memory: 17696k/20480k available (1460k kernel code, 2348k reserved, 450k data, 100k init, 0k highmem) Checking if this processor honours the WP bit even in supervisor mode... Ok. Calibrating delay loop... 65.15 BogoMIPS Dentry cache hash table entries: 4096 (order: 2, 16384 bytes) Inode-cache hash table entries: 2048 (order: 1, 8192 bytes) Mount-cache hash table entries: 512 (order: 0, 4096 bytes) CPU: After generic identify, caps: 00000001 00000000 00000000 00000000 CPU: After vendor identify, caps: 00000001 00000000 00000000 00000000 CPU: After all inits, caps: 00000001 00000000 00000000 00000000 CPU: AMD Am5x86-WT stepping 04 Checking 'hlt' instruction... OK. POSIX conformance testing by UNIFIX NET: Registered protocol family 16 Linux Plug and Play Support v0.97 (c) Adam Belay SCSI subsystem initialized isapnp: Scanning for PnP cards... pnp: SB audio device quirk - increasing port range isapnp: Card 'Creative ViBRA16X PnP' isapnp: 1 Plug & Play card detected total pty: 256 Unix98 ptys configured Serial: 8250/16550 driver $Revision: 1.90 $ 8 ports, IRQ sharing disabled ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A parport0: PC-style at 0x378 (0x778) [PCSPP(,...)] parport0: irq 7 detected Using anticipatory io scheduler Floppy drive(s): fd0 is 1.44M FDC 0 is an 8272A ne.c:v1.10 9/23/94 Donald Becker (becker@scyld.com) Last modified Nov 1, 2000 by Paul Gortmaker NE*000 ethercard probe at 0x280: 00 00 21 6c 14 1d eth0: NE2000 found at 0x280, using IRQ 10. Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 ide: Assuming 50MHz system bus speed for PIO modes; override with idebus=xx hda: ST33221A, ATA DISK drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 hda: max request size: 128KiB hda: 6303024 sectors (3227 MB) w/128KiB Cache, CHS=6253/16/63 hda: hda1 hda2 hda3 aha152x: processing commandline: ok aha152x: BIOS test: passed, detected 1 controller(s) aha152x: resetting bus... aha152x0: vital data: rev=1, io=0x140 (0x140/0x140), irq=12, scsiid=7, reconnect=enabled, parity=enabled, synchronous=enabled, delay=1000, extended translation=disabled aha152x0: trying software interrupt, ok. scsi0 : Adaptec 152x SCSI driver; $Revision: 2.5 $ (scsi0:2:0) 01 03 01 32 08 00 Vendor: MATSHITA Model: PD-2 LF-D100 Rev: A113 Type: CD-ROM ANSI SCSI revision: 02 sr0: scsi3-mmc drive: 0x/0x dvd-ram cd/rw xa/form2 cdda tray Uniform CD-ROM driver Revision: 3.12 Attached scsi CD-ROM sr0 at scsi0, channel 0, id 2, lun 0 Attached scsi generic sg0 at scsi0, channel 0, id 2, lun 0, type 5 mice: PS/2 mouse device common for all mice input: AT Translated Set 2 keyboard on isa0060/serio0 serio: i8042 KBD port at 0x60,0x64 irq 1 NET: Registered protocol family 2 IP: routing cache hash table of 512 buckets, 4Kbytes TCP: Hash tables configured (established 1024 bind 2048) NET: Registered protocol family 1 NET: Registered protocol family 17 EXT3-fs: INFO: recovery required on readonly filesystem. EXT3-fs: write access will be enabled during recovery. kjournald starting. Commit interval 5 seconds EXT3-fs: recovery complete. EXT3-fs: mounted filesystem with ordered data mode. VFS: Mounted root (ext3 filesystem) readonly. Freeing unused kernel memory: 100k freed spurious 8259A interrupt: IRQ7. Adding 64504k swap on /dev/hda2. Priority:-1 extents:1 EXT3 FS on hda3, internal journal Real Time Clock Driver v1.12 pnp: Device 00:01.00 activated. [unhandled content-type:application/x-gzip] | |