From: Mark Lord <liml@rtr.ca>
To: Tomasz Chmielewski <mangoo@wpkg.org>
Cc: Linux IDE <linux-ide@vger.kernel.org>
Subject: Re: sata_mv oops on module removal
Date: Thu, 17 Jan 2008 10:01:09 -0500 [thread overview]
Message-ID: <478F6DB5.4080308@rtr.ca> (raw)
In-Reply-To: <478F5F1C.80608@wpkg.org>
Tomasz Chmielewski wrote:
> This is what happened when I tried to remove sata_mv module:
>
>
> ACPI: PCI interrupt for device 0000:01:00.0 disabled
> BUG: unable to handle kernel paging request at virtual address e0122028
> printing eip:
> e0015599
> *pde = 1f557067
> *pte = 00000000
> Oops: 0000 [#1]
> Modules linked in: cpufreq_ondemand p4_clockmod speedstep_lib iscsi_scst
> crc32c libcrc32c scst_vdisk scst bonding dm_mirror dm_snapshot sata_mv
> CPU: 0
> EIP: 0060:[<e0015599>] Not tainted VLI
> EFLAGS: 00010046 (2.6.23.14-N5200-3 #8)
> EIP is at __mv_stop_dma+0x53/0xc2 [sata_mv]
> eax: e0120000 ebx: 00000282 ecx: df629a0c edx: df629a4c
> esi: df494000 edi: e0122000 ebp: df44d048 esp: ddd07eb8
> ds: 007b es: 007b fs: 0000 gs: 0033 ss: 0068
> Process rmmod (pid: 2305, ti=ddd06000 task=df25aa80 task.ti=ddd06000)
> Stack: df44d0ec 00000000 c01d14bc 00000001 00000282 df5aa4ec df44d14c
> e0015611
> 00000000 c0219884 df5aa4e0 ddd07f00 df44d14c 00000000 c01f525f
> df44d14c
> df44d048 0000001d df5aa4e0 df7e5a00 00000292 e0018af0 c0347760
> ddd06000
> Call Trace:
> [<c01d14bc>] acpi_pci_free_irq+0x0/0x12
> [<e0015611>] mv_stop_dma+0x9/0xd [sata_mv]
> [<c0219884>] ata_host_release+0x2f/0x87
> [<c01f525f>] release_nodes+0x102/0x122
> [<c01f5387>] devres_release_all+0x1b/0x1e
> [<c01f3422>] __device_release_driver+0x75/0x8b
> [<c01f37f3>] driver_detach+0x59/0x96
> [<c01f300d>] bus_remove_driver+0x57/0x75
> [<c01b250a>] pci_unregister_driver+0xc/0x45
> [<c012da39>] sys_delete_module+0x16f/0x196
> [<c013ceaa>] remove_vma+0x31/0x36
> [<c0103bd6>] syscall_call+0x7/0xb
> =======================
> Code: 00 02 00 8b 96 70 20 00 00 8d b8 00 20 00 00 f6 42 20 01 74 16 c7
> 80 28 20 00 00 02 00 00 00 8b 80 28 20 00 00 83 62 20 fe eb 33 <8b> 80
> 28 20 00 00
> EIP: [<e0015599>] __mv_stop_dma+0x53/0xc2 [sata_mv] SS:ESP 0068:ddd07eb8
..
You did not say which exact kernel version this is from.
A bug just like this was fixed not long ago.
-ml
next prev parent reply other threads:[~2008-01-17 15:01 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-17 13:58 sata_mv oops on module removal Tomasz Chmielewski
2008-01-17 15:01 ` Mark Lord [this message]
2008-01-17 17:03 ` Tomasz Chmielewski
2008-01-18 0:59 ` Mark Lord
2008-01-18 4:23 ` Tejun Heo
2008-01-18 10:09 ` Tomasz Chmielewski
2008-01-18 12:49 ` Tejun Heo
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