[Bug 49821] New: Random Call traces when using tape device.

[Bug 49821] New: Random Call traces when using tape device.

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=49821

           Summary: Random Call traces when using tape device.
           Product: IO/Storage
           Version: 2.5
    Kernel Version: 3.2.29
          Platform: All
        OS/Version: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: SCSI
        AssignedTo: linux-scsi@vger.kernel.org
        ReportedBy: ilovequake@tlen.pl
        Regression: No


Created an attachment (id=85361)
 --> (https://bugzilla.kernel.org/attachment.cgi?id=85361)
dmesg, lsmod, lspci, irqs

Hello,

Sorry if I posted in bad section.
When i'm using my tape device to save the data i'm getting this message:
[ 8914.751464] Call Trace:
[ 8914.751469]  [<c1485e23>] ? printk+0x1d/0x1f
[ 8914.751472]  [<c109c419>] __report_bad_irq+0x29/0xd0
[ 8914.751475]  [<c12b3625>] ? add_interrupt_randomness+0x125/0x150
[ 8914.751477]  [<c109c6d5>] note_interrupt+0x175/0x1c0
[ 8914.751478]  [<c125b04c>] ? intel_idle+0xdc/0x130
[ 8914.751480]  [<c109a5aa>] handle_irq_event_percpu+0xaa/0x1d0
[ 8914.751482]  [<c109a702>] handle_irq_event+0x32/0x60
[ 8914.751484]  [<c109cee0>] ? unmask_irq+0x30/0x30
[ 8914.751486]  [<c109cf2b>] handle_fasteoi_irq+0x4b/0xd0
[ 8914.751487]  <IRQ>  [<c148f7b2>] ? do_IRQ+0x42/0xc0
[ 8914.751490]  [<c148f6f0>] ? common_interrupt+0x30/0x38
[ 8914.751493]  [<c10400e0>] ? task_times+0x60/0xa0
[ 8914.751494]  [<c125b04c>] ? intel_idle+0xdc/0x130
[ 8914.751497]  [<c139e0a6>] ? cpuidle_idle_call+0xb6/0x210
[ 8914.751498]  [<c1001757>] ? cpu_idle+0x97/0xe0
[ 8914.751500]  [<c14731ba>] ? rest_init+0x62/0x68
[ 8914.751502]  [<c16437a9>] ? start_kernel+0x36d/0x373
[ 8914.751504]  [<c16431c1>] ? loglevel+0x2b/0x2b
[ 8914.751505]  [<c164311a>] ? reserve_ebda_region+0x67/0x69
[ 8914.751507]  [<c16430ac>] ? i386_start_kernel+0xac/0xb3
[ 8914.751508] handlers:
[ 8914.751516] [<f8465e90>] mpt_interrupt
[ 8914.751517] Disabling IRQ #17

There is no difference after changing the slot of my PCI controller.

Slackware-current, Linux zonk 3.2.29-smp #1 SMP Mon Sep 17 13:02:10 CDT 2012
i686 Intel(R) Core(TM) i5-2500K CPU @ 3.30GHz GenuineIntel GNU/Linux

If you need more info about my pc/soft. please ask.

Thanks.
Marek

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[Bug 49821] Random Call traces when using tape device.

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https://bugzilla.kernel.org/show_bug.cgi?id=49821


Alan <alan@lxorguk.ukuu.org.uk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |alan@lxorguk.ukuu.org.uk




--- Comment #1 from Alan <alan@lxorguk.ukuu.org.uk>  2012-11-01 14:12:42 ---
nvidia              10188726  41 

Please verify you can duplicate this without proprietary stuff loaded. In this
case I expect you can but it would be good to check.


[    8.737551] scsi8 : ioc0: LSI53C1030 B2, FwRev=01032700h, Ports=1, MaxQ=255,
IRQ=17

does look like an unhandled interrupt from the device

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[Bug 49821] Random Call traces when using tape device.

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https://bugzilla.kernel.org/show_bug.cgi?id=49821





--- Comment #2 from marek <ilovequake@tlen.pl>  2012-11-01 15:56:41 ---
Created an attachment (id=85371)
 --> (https://bugzilla.kernel.org/attachment.cgi?id=85371)
dmesg, lsmod, lspci, irqs without nvidia driver

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[Bug 49821] Random Call traces when using tape device.

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https://bugzilla.kernel.org/show_bug.cgi?id=49821





--- Comment #3 from marek <ilovequake@tlen.pl>  2012-11-01 15:58:05 ---
It is working without nvidia driver.
I saved the data couple of times without any problems while before it was
impossible.

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[Bug 49821] Random Call traces when using tape device.

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https://bugzilla.kernel.org/show_bug.cgi?id=49821





--- Comment #4 from Alan <alan@lxorguk.ukuu.org.uk>  2012-11-01 16:03:06 ---
If the Nvidia driver breaks it then you'll need to discuss that with Nvidia -
only they have the source to it. It might be interesting to try it with the
nouveau driver and X server setup with a modern kernel. If that works then
great you've got graphics, if not and you also get IRQ 17 problems it may be a
useful pointer.

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[Bug 49821] Random Call traces when using tape device.

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https://bugzilla.kernel.org/show_bug.cgi?id=49821





--- Comment #5 from marek <ilovequake@tlen.pl>  2012-11-01 16:05:40 ---
Okey, thanks for the support.
Best regards.

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[Bug 49821] Random Call traces when using tape device.

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https://bugzilla.kernel.org/show_bug.cgi?id=49821

Alan <alan@lxorguk.ukuu.org.uk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |OBSOLETE

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