From: "Murray J. Root" <murrayr@brain.org>
To: linux-kernel@vger.kernel.org
Subject: Re: 2.5.42 ide-scsi loads!
Date: Sat, 12 Oct 2002 19:28:43 -0400 [thread overview]
Message-ID: <20021012232843.GA1663@Master.Wizards> (raw)
In-Reply-To: <Pine.LNX.4.44.0210121740330.970-100000@dad.molina>
On Sat, Oct 12, 2002 at 05:46:07PM -0500, Thomas Molina wrote:
> On Sat, 12 Oct 2002, Murray J. Root wrote:
>
> > It's fixed.
> > ide-scsi loaded 4 out of 4 tries.
>
> Modular? If yes, try rmmod ide-scsi. I am still getting the exact same
> oops and hang I got in:
>
> http://marc.theaimsgroup.com/?l=linux-kernel&m=103351991417181&w=2
>
> To summarize: If I load ide-scsi on boot and don't remove any components
> while up I don't have a problem. If I rmmod and ide-scsi related module I
> get an oops with apparent register poisoning (signature 5a5a5a5a in the
> register). After one of these oops I get a hang on shutdown. The oops
> and hang I get in 2.5.42 is exactly the same as that in the cited message.
Ugh. Here I was all happy that my ide-scsi works and you had to go mess it up.
rmmod fails spectacularly.
[root@Master grimau]# rmmod ide-scsi
------------[ cut here ]------------
kernel BUG at drivers/base/core.c:251!
invalid operand: 0000
snd-pcm-oss snd-mixer-oss snd-emu10k1 snd-pcm snd-timer snd-rawmidi snd-util-mem snd-ac97-codec snd-hwdep snd-seq-device snd soundcore sis900 crc32 nls_cp850 vfat fat ide-scsi scsi_mod rtc
CPU: 0
EIP: 0060:[<c01f4741>] Not tainted
EFLAGS: 00010202
EIP is at put_device+0x71/0x90
eax: 00000001 ebx: f79c3934 ecx: f79c39c8 edx: 00000001
esi: f7dcd684 edi: f7dcd600 ebp: fa8f9720 esp: f6ea5f18
ds: 0068 es: 0068 ss: 0068
Process rmmod (pid: 1327, threadinfo=f6ea4000 task=f708a180)
Stack: f79c39c8 c03137d0 f79c3800 00000000 fa8e816d f79c3934 f6ea4000 0806f004
00035ea6 00000000 00000282 000001ff 00000000 c02e4e7c 00000000 c013903c
c02e4cd4 00000206 c02e4d84 c02e0508 fa8f7000 fffffff0 00000000 bfffe918
Call Trace:
[<fa8e816d>] scsi_unregister_host_Rd44b9f19+0x38d/0x510 [scsi_mod]
[<c013903c>] __alloc_pages+0x7c/0x2a0
[<fa8f851f>] exit_idescsi_module+0xf/0x20 [ide-scsi]
[<fa8f9720>] idescsi_template+0x0/0x80 [ide-scsi]
[<c011be23>] free_module+0xe3/0xf0
[<c011b0d3>] sys_delete_module+0xd3/0x2a0
[<c010786b>] syscall_call+0x7/0xb
Code: 0f 0b fb 00 46 57 2c c0 eb d5 e8 e0 17 f2 ff eb c4 8d b4 26
--
Murray J. Root
------------------------------------------------
DISCLAIMER: http://www.goldmark.org/jeff/stupid-disclaimers/
------------------------------------------------
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next prev parent reply other threads:[~2002-10-12 23:23 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-10-12 21:37 Murray J. Root
2002-10-12 22:46 ` Thomas Molina
2002-10-12 23:28 ` Murray J. Root [this message]
2002-10-13 3:50 ` Thomas Molina
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