From: Stephan von Krawczynski <skraw@ithnet.com>
To: Zwane Mwaikambo <zwane@linuxpower.ca>
Cc: linux-kernel@vger.kernel.org, willy@w.ods.org, gibbs@scsiguy.com,
marcelo@conectiva.com.br, green@namesys.com
Subject: Re: Undo aic7xxx changes (now rc7+aic20030603)
Date: Tue, 10 Jun 2003 17:55:06 +0200 [thread overview]
Message-ID: <20030610175506.27f3a669.skraw@ithnet.com> (raw)
In-Reply-To: <Pine.LNX.4.50.0306100949040.19137-100000@montezuma.mastecende.com>
On Tue, 10 Jun 2003 09:51:34 -0400 (EDT)
Zwane Mwaikambo <zwane@linuxpower.ca> wrote:
> > Reading around the whole interrupt stuff I came across a very simple idea which
> > I am going to test right now. See you in some hours ;-)
>
> Cool
Hoho, how about this one:
ksymoops 2.4.8 on i686 2.4.21-rc7-aic. Options used
-V (default)
-k /proc/ksyms (default)
-l /proc/modules (default)
-o /lib/modules/2.4.21-rc7-aic/ (default)
-m /boot/System.map-2.4.21-rc7-aic (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.
Jun 10 17:50:53 admin kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000b2c
Jun 10 17:50:53 admin kernel: c0221c37
Jun 10 17:50:53 admin kernel: *pde = 00000000
Jun 10 17:50:53 admin kernel: Oops: 0000
Jun 10 17:50:53 admin kernel: CPU: 0
Jun 10 17:50:53 admin kernel: EIP: 0010:[st_do_scsi+295/384] Not tainted
Jun 10 17:50:53 admin kernel: EIP: 0010:[<c0221c37>] Not tainted
Using defaults from ksymoops -t elf32-i386 -a i386
Jun 10 17:50:53 admin kernel: EFLAGS: 00010246
Jun 10 17:50:53 admin kernel: eax: 00000000 ebx: 00000001 ecx: 00000000 edx: c34a0424
Jun 10 17:50:53 admin kernel: esi: f5f2c180 edi: 00000b00 ebp: 00008090 esp: dead5edc
Jun 10 17:50:53 admin kernel: ds: 0018 es: 0018 ss: 0018
Jun 10 17:50:53 admin kernel: Process tar (pid: 4004, stackpage=dead5000)
Jun 10 17:50:53 admin kernel: Stack: f5f2c180 00000000 c0090000 00008000 c0221a10 00015f90 00000000 dead5f7c
Jun 10 17:50:53 admin kernel: c34a0400 00000001 00008000 c0223abd 00000000 c34a0400 dead5f40 00008000
Jun 10 17:50:53 admin kernel: 00000002 00015f90 00000000 00000001 00000000 00000000 c34a04c0 c34a0450
Jun 10 17:50:53 admin kernel: Call Trace: [st_sleep_done+0/256] [read_tape+269/1024] [scsi_finish_command+152/208] [st_read+1015/1152] [sys_read+155/384]
Jun 10 17:50:53 admin kernel: Call Trace: [<c0221a10>] [<c0223abd>] [<c01ede38>] [<c02241a7>] [<c0141c0b>]
Jun 10 17:50:53 admin kernel: [<c010782f>]
Jun 10 17:50:53 admin kernel: Code: 8b 5f 2c 89 74 24 04 89 3c 24 e8 ea fb ff ff 89 43 1c eb a5
>>EIP; c0221c37 <st_do_scsi+127/180> <=====
>>edx; c34a0424 <_end+310e0e4/38547d20>
>>esi; f5f2c180 <_end+35b99e40/38547d20>
>>esp; dead5edc <_end+1e743b9c/38547d20>
Trace; c0221a10 <st_sleep_done+0/100>
Trace; c0223abd <read_tape+10d/400>
Trace; c01ede38 <scsi_finish_command+98/d0>
Trace; c02241a7 <st_read+3f7/480>
Trace; c0141c0b <sys_read+9b/180>
Trace; c010782f <system_call+33/38>
Code; c0221c37 <st_do_scsi+127/180>
00000000 <_EIP>:
Code; c0221c37 <st_do_scsi+127/180> <=====
0: 8b 5f 2c mov 0x2c(%edi),%ebx <=====
Code; c0221c3a <st_do_scsi+12a/180>
3: 89 74 24 04 mov %esi,0x4(%esp,1)
Code; c0221c3e <st_do_scsi+12e/180>
7: 89 3c 24 mov %edi,(%esp,1)
Code; c0221c41 <st_do_scsi+131/180>
a: e8 ea fb ff ff call fffffbf9 <_EIP+0xfffffbf9>
Code; c0221c46 <st_do_scsi+136/180>
f: 89 43 1c mov %eax,0x1c(%ebx)
Code; c0221c49 <st_do_scsi+139/180>
12: eb a5 jmp ffffffb9 <_EIP+0xffffffb9>
1 warning issued. Results may not be reliable.
Anybody able to comment on that?
Regards,
Stephan
next prev parent reply other threads:[~2003-06-10 15:42 UTC|newest]
Thread overview: 110+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-05-07 20:22 Undo aic7xxx changes Marcelo Tosatti
2003-05-09 0:45 ` Justin T. Gibbs
2003-05-09 10:06 ` Stephan von Krawczynski
2003-05-09 12:06 ` Willy Tarreau
2003-05-09 13:02 ` Stephan von Krawczynski
2003-05-09 13:27 ` Willy Tarreau
2003-05-09 13:46 ` Stephan von Krawczynski
2003-05-09 14:56 ` Willy Tarreau
2003-05-09 15:08 ` Arjan van de Ven
2003-05-09 16:27 ` Willy Tarreau
2003-05-09 15:18 ` Andreas Schwab
2003-05-09 15:19 ` William Lee Irwin III
2003-05-09 14:11 ` Stephan von Krawczynski
2003-05-09 14:57 ` Willy Tarreau
2003-05-12 9:02 ` Stephan von Krawczynski
2003-05-12 15:43 ` Marc-Christian Petersen
2003-05-12 17:25 ` Willy Tarreau
2003-05-23 10:38 ` Stephan von Krawczynski
2003-05-23 12:58 ` Justin T. Gibbs
2003-05-23 13:11 ` Stephan von Krawczynski
2003-05-23 19:57 ` Willy Tarreau
2003-05-24 10:52 ` Stephan von Krawczynski
2003-05-24 11:16 ` Willy Tarreau
2003-05-25 10:58 ` Stephan von Krawczynski
2003-05-25 12:35 ` Willy TARREAU
2003-05-25 12:47 ` Marc-Christian Petersen
2003-05-25 13:50 ` Stephan von Krawczynski
2003-05-25 14:01 ` Marc-Christian Petersen
2003-05-25 14:03 ` Geller Sandor
2003-05-26 15:00 ` Stephan von Krawczynski
2003-05-26 16:44 ` Willy Tarreau
2003-05-30 8:09 ` Stephan von Krawczynski
2003-05-30 8:19 ` Marc-Christian Petersen
2003-05-30 8:21 ` Arjan van de Ven
2003-05-30 8:51 ` Stephan von Krawczynski
2003-05-30 13:34 ` Jeff Garzik
2003-05-30 13:59 ` Stephan von Krawczynski
2003-05-30 13:35 ` Jeff Garzik
2003-05-25 18:30 ` Justin T. Gibbs
2003-06-05 15:05 ` Undo aic7xxx changes (now rc7+aic20030603) Stephan von Krawczynski
2003-06-05 18:14 ` Willy Tarreau
2003-06-06 8:17 ` Oleg Drokin
2003-06-06 9:04 ` Stephan von Krawczynski
2003-06-06 9:17 ` Oleg Drokin
2003-06-06 15:24 ` short freezing while file re-creation Stephan von Krawczynski
2003-06-06 16:02 ` Oleg Drokin
2003-06-06 19:00 ` Chris Mason
2003-06-06 19:10 ` Oleg Drokin
2003-06-06 19:20 ` Chris Mason
2003-06-08 10:15 ` Undo aic7xxx changes (now rc7+aic20030603) Stephan von Krawczynski
2003-06-08 11:19 ` Stephan von Krawczynski
2003-06-08 11:49 ` Stephan von Krawczynski
2003-06-08 16:07 ` Stephan von Krawczynski
2003-06-09 15:10 ` Stephan von Krawczynski
2003-06-09 15:32 ` Justin T. Gibbs
2003-06-10 10:23 ` Stephan von Krawczynski
2003-06-10 15:38 ` Justin T. Gibbs
2003-06-10 17:11 ` Stephan von Krawczynski
2003-06-10 18:07 ` Justin T. Gibbs
2003-06-11 0:51 ` Stephan von Krawczynski
2003-06-11 4:39 ` Justin T. Gibbs
2003-06-11 20:23 ` Stephan von Krawczynski
2003-06-11 21:01 ` John Stoffel
2003-06-13 9:45 ` Stephan von Krawczynski
2003-06-15 12:56 ` Stephan von Krawczynski
2003-06-15 13:26 ` John Stoffel
2003-06-17 20:47 ` Marcelo Tosatti
2003-06-18 11:05 ` Stephan von Krawczynski
2003-06-18 14:21 ` John Stoffel
2003-06-18 14:54 ` Stephan von Krawczynski
2003-06-20 19:59 ` Marcelo Tosatti
2003-06-20 20:59 ` Kevin P. Fleming
2003-06-20 21:13 ` Marcelo Tosatti
2003-06-20 22:03 ` Willy Tarreau
2003-06-20 23:48 ` Stephan von Krawczynski
2003-06-21 10:50 ` Willy TARREAU
2003-06-22 19:00 ` Stephan von Krawczynski
2003-06-23 11:30 ` Stephan von Krawczynski
2003-06-24 11:11 ` Stephan von Krawczynski
2003-06-24 17:43 ` Willy Tarreau
2003-06-24 21:26 ` Stephan von Krawczynski
2003-06-24 22:03 ` Willy Tarreau
2003-06-24 23:43 ` Stephan von Krawczynski
2003-06-25 19:16 ` Willy Tarreau
2003-06-25 19:42 ` Stephan von Krawczynski
2003-06-25 20:30 ` John Stoffel
2003-06-26 9:36 ` Stephan von Krawczynski
2003-06-26 11:34 ` Stephan von Krawczynski
2003-06-30 10:10 ` Stephan von Krawczynski
2003-06-30 11:39 ` Marcelo Tosatti
2003-06-30 12:08 ` Stephan von Krawczynski
2003-06-25 23:04 ` Bernd Eckenfels
2003-06-25 2:22 ` Valdis.Kletnieks
2003-06-24 18:31 ` Bill Davidsen
2003-06-12 13:54 ` Stephan von Krawczynski
2003-06-10 1:38 ` Zwane Mwaikambo
2003-06-10 10:30 ` Stephan von Krawczynski
2003-06-10 12:51 ` Zwane Mwaikambo
2003-06-10 13:38 ` Stephan von Krawczynski
2003-06-10 13:51 ` Zwane Mwaikambo
2003-06-10 15:55 ` Stephan von Krawczynski [this message]
2003-06-10 16:23 ` Oleg Drokin
2003-06-10 17:44 ` Stephan von Krawczynski
2003-06-10 18:15 ` Zwane Mwaikambo
2003-06-10 23:55 ` Stephan von Krawczynski
2003-06-10 18:20 ` Zwane Mwaikambo
2003-05-23 18:30 ` Undo aic7xxx changes Marcelo Tosatti
2003-05-23 19:25 ` Stephan von Krawczynski
[not found] <20030507203025$6f60@gated-at.bofh.it>
[not found] ` <20030509005011$6cee@gated-at.bofh.it>
[not found] ` <20030509101012$732a@gated-at.bofh.it>
[not found] ` <20030509122007$758f@gated-at.bofh.it>
[not found] ` <20030509131009$00f3@gated-at.bofh.it>
[not found] ` <20030611045008$03cf@gated-at.bofh.it>
[not found] ` <20030611203031$12de@gated-at.bofh.it>
[not found] ` <20030611211012$34cf@gated-at.bofh.it>
[not found] ` <20030613095017$1680@gated-at.bofh.it>
[not found] ` <20030617210022$3e37@gated-at.bofh.it>
[not found] ` <20030618111010$154f@gated-at.bofh.it>
2003-06-18 12:46 ` Undo aic7xxx changes (now rc7+aic20030603) Pascal Schmidt
2003-06-18 12:49 ` Stephan von Krawczynski
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