Messages in this thread | | | Date | Sun, 7 Jul 2002 12:53:17 +0200 (SAST) | From | Zwane Mwaikambo <> | Subject | ata_special_intr, ide_do_drive_cmd deadlock |
| |
The trace is quite nice on this one.
CPU: 0 EIP: 0010:[<c024d7f3>] Not tainted EFLAGS: 00000086 eax: c0455d9c ebx: c15d2d34 ecx: 00000000 edx: cdfcdd24 esi: c0455ee4 edi: c0455ed0 ebp: c0455ee4 esp: cdfcdcbc ds: 0018 es: 0018 ss: 0018 Process dd (pid: 668, threadinfo=cdfcc000 task=cee0ed00) Stack: 00000046 00000000 00000001 dead4ead cdfcdcec cdfcdcec ff5aff5a ff5aff5a ff5aff5a 00000000 00000001 dead4ead cdfcdcec cdfcdcec ff5aff5a ff5aff5a ff5aff5a c0455ed0 c0455ed0 cdfcdd8c 00000088 c024d7ed c0455ed0 cdfcdd24 Call Trace: [<c024d7ed>] [<c011cefe>] [<c024f641>] [<c024d590>] [<c024cef3>] [<c024d021>] [<c024f8ba>] [<c024fd47>] [<c024fe13>] [<c0230d89>] [<c023113d>] [<c0146ae1>] [<c0146bf8>] [<c0134a5f>] [<c0134f80>] [<c013507c>] [<c0134f80>] [<c014999c>] [<c0107efa>] [<c0149bea>] [<c01075ab>]
Code: 80 3b 00 f3 90 7e f9 e9 c1 fc ff ff 80 3b 00 f3 90 7e f9 e9
>>EIP; c024d7f3 <.text.lock.ide_taskfile+0/1d> <===== Trace; c024d7ed <ide_raw_taskfile+4d/53> Trace; c011cefe <printk+1ae/210> Trace; c024f641 <do_recalibrate+51/70> Trace; c024d590 <ata_special_intr+0/210> Trace; c024cef3 <ata_busy_poll+23/70> Trace; c024d021 <ata_status_poll+a1/c0> Trace; c024f8ba <start_request+ca/220> Trace; c024fd47 <queue_commands+e7/170> Trace; c024fe13 <do_request+43/70> Trace; c0230d89 <generic_unplug_device+119/170> Trace; c023113d <blk_run_queues+13d/150> Trace; c0146ae1 <do_page_cache_readahead+161/180> Trace; c0146bf8 <page_cache_readahead+f8/100> Trace; c0134a5f <do_generic_file_read+7f/3c0> Trace; c0134f80 <file_read_actor+0/80> Trace; c013507c <generic_file_read+7c/130> Trace; c0134f80 <file_read_actor+0/80> Trace; c014999c <vfs_read+9c/160> Trace; c0107efa <common_interrupt+22/28> Trace; c0149bea <sys_read+2a/40> Trace; c01075ab <syscall_call+7/b> Code; c024d7f3 <.text.lock.ide_taskfile+0/1d> 00000000 <_EIP>: Code; c024d7f3 <.text.lock.ide_taskfile+0/1d> <===== 0: 80 3b 00 cmpb $0x0,(%ebx) <===== Code; c024d7f6 <.text.lock.ide_taskfile+3/1d> 3: f3 90 repz nop Code; c024d7f8 <.text.lock.ide_taskfile+5/1d> 5: 7e f9 jle 0 <_EIP> Code; c024d7fa <.text.lock.ide_taskfile+7/1d> 7: e9 c1 fc ff ff jmp fffffccd <_EIP+0xfffffccd> c024d4c0 <ide_do_drive_cmd+e0/1b0> Code; c024d7ff <.text.lock.ide_taskfile+c/1d> c: 80 3b 00 cmpb $0x0,(%ebx) Code; c024d802 <.text.lock.ide_taskfile+f/1d> f: f3 90 repz nop Code; c024d804 <.text.lock.ide_taskfile+11/1d> 11: 7e f9 jle c <_EIP+0xc> c024d7ff <.text.lock.ide_taskfile+c/1d> Code; c024d806 <.text.lock.ide_taskfile+13/1d> 13: e9 00 00 00 00 jmp 18 <_EIP+0x18> c024d80b <.text.lock.ide_taskfile+18/1d>
-- function.linuxpower.ca
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |