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Old 05-13-2011, 04:49 PM
Christopher Judd
 
Default usb error?

I sometime get error messages like the one below; it usually repeats. When
this happens, I can not mount a usb thumb drive. The only way that I have
found to correct this condition is to reboot. Does anyone have an idea as to
what is going on, or how to investigate further?

-Chris


[65040.324251] INFO: task khubd:574 blocked for more than 120 seconds.
[65040.324255] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables
this message.
[65040.324258] khubd D ffff88007b813cc0 0 574 2 0x00000000
[65040.324263] ffff88007b813cc0 0000000000000046 ffffffff00000000 ffff88007d374a40
[65040.324267] 0000000000013700 ffff88007bee1fd8 ffff88007bee1fd8
0000000000013700
[65040.324271] ffff88007b813cc0 ffff88007bee0010 0000000000000282
0000000174e82cc0
[65040.324275] Call Trace:
[65040.324298] [<ffffffffa0164a53>] ? usb_kill_urb+0x9d/0xbb [usbcore]
[65040.324303] [<ffffffff8106033d>] ? autoremove_wake_function+0x0/0x2a
[65040.324311] [<ffffffffa01658e8>] ? usb_start_wait_urb+0x80/0xbf [usbcore]
[65040.324319] [<ffffffffa0165b48>] ? usb_control_msg+0xda/0x101 [usbcore]
[65040.324325] [<ffffffffa015fcea>] ? hub_port_init+0x219/0x607 [usbcore]
[65040.324332] [<ffffffffa015fe6a>] ? hub_port_init+0x399/0x607 [usbcore]
[65040.324337] [<ffffffff812451ce>] ? pm_runtime_set_autosuspend_delay+0x37/0x49
[65040.324343] [<ffffffffa0161770>] ? hub_thread+0x786/0xe09 [usbcore]
[65040.324347] [<ffffffff8106033d>] ? autoremove_wake_function+0x0/0x2a
[65040.324353] [<ffffffffa0160fea>] ? hub_thread+0x0/0xe09 [usbcore]
[65040.324359] [<ffffffffa0160fea>] ? hub_thread+0x0/0xe09 [usbcore]
[65040.324363] [<ffffffff8105fef7>] ? kthread+0x7a/0x82
[65040.324367] [<ffffffff8100a764>] ? kernel_thread_helper+0x4/0x10
[65040.324370] [<ffffffff8105fe7d>] ? kthread+0x0/0x82
[65040.324373] [<ffffffff8100a760>] ? kernel_thread_helper+0x0/0x10

------------------------------------------------------------------------
| Christopher Judd, Ph. D. |
| Research Scientist III |
| NYS Dept. of Health judd@wadsworth.org |
| Wadsworth Center - ESP |
| P. O. Box 509 518 486-7829 |
| Albany, NY 12201-0509 |
------------------------------------------------------------------------


IMPORTANT NOTICE: This e-mail and any attachments may contain
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Archive: 201105131249.01619.judd@wadsworth.org">http://lists.debian.org/201105131249.01619.judd@wadsworth.org
 
Old 05-13-2011, 05:08 PM
Burhan Hanoglu
 
Default usb error?

Looks like a kernel bug:

https://bugzilla.kernel.org/show_bug.cgi?id=13316

Regards,
Burhan

On Fri, May 13, 2011 at 12:49 PM, Christopher Judd <judd@wadsworth.org> wrote:
> I sometime get error messages like the one below; it usually repeats. *When
> this happens, I can not mount a usb thumb drive. *The only way that I have
> found to correct this condition is to reboot. *Does anyone have an idea as to
> what is going on, or how to investigate further?
>
> -Chris
>
>
> [65040.324251] INFO: task khubd:574 blocked for more than 120 seconds.
> [65040.324255] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables
> this message.
> [65040.324258] khubd * * * * * D ffff88007b813cc0 * * 0 * 574 * * *2 0x00000000
> [65040.324263] *ffff88007b813cc0 0000000000000046 ffffffff00000000 ffff88007d374a40
> [65040.324267] *0000000000013700 ffff88007bee1fd8 ffff88007bee1fd8
> 0000000000013700
> [65040.324271] *ffff88007b813cc0 ffff88007bee0010 0000000000000282
> 0000000174e82cc0
> [65040.324275] Call Trace:
> [65040.324298] *[<ffffffffa0164a53>] ? usb_kill_urb+0x9d/0xbb [usbcore]
> [65040.324303] *[<ffffffff8106033d>] ? autoremove_wake_function+0x0/0x2a
> [65040.324311] *[<ffffffffa01658e8>] ? usb_start_wait_urb+0x80/0xbf [usbcore]
> [65040.324319] *[<ffffffffa0165b48>] ? usb_control_msg+0xda/0x101 [usbcore]
> [65040.324325] *[<ffffffffa015fcea>] ? hub_port_init+0x219/0x607 [usbcore]
> [65040.324332] *[<ffffffffa015fe6a>] ? hub_port_init+0x399/0x607 [usbcore]
> [65040.324337] *[<ffffffff812451ce>] ? pm_runtime_set_autosuspend_delay+0x37/0x49
> [65040.324343] *[<ffffffffa0161770>] ? hub_thread+0x786/0xe09 [usbcore]
> [65040.324347] *[<ffffffff8106033d>] ? autoremove_wake_function+0x0/0x2a
> [65040.324353] *[<ffffffffa0160fea>] ? hub_thread+0x0/0xe09 [usbcore]
> [65040.324359] *[<ffffffffa0160fea>] ? hub_thread+0x0/0xe09 [usbcore]
> [65040.324363] *[<ffffffff8105fef7>] ? kthread+0x7a/0x82
> [65040.324367] *[<ffffffff8100a764>] ? kernel_thread_helper+0x4/0x10
> [65040.324370] *[<ffffffff8105fe7d>] ? kthread+0x0/0x82
> [65040.324373] *[<ffffffff8100a760>] ? kernel_thread_helper+0x0/0x10
>
> ------------------------------------------------------------------------
> | * Christopher Judd, Ph. D. * * * * * * * * * * * * * * * * * * * * * |
> | * Research Scientist III * * * * * * * * * * * * * * * * * * * * * * |
> | * NYS Dept. of Health * * * * * * * * * * * * * judd@wadsworth.org * |
> | * Wadsworth Center - ESP * * * * * * * * * * * * * * * * * * * * * * |
> | * P. O. Box 509 * * * * * * * * * * * * * * * * * *518 486-7829 * * *|
> | * Albany, NY 12201-0509 * * * * * * * * * * * * * * * * * * * * * * *|
> ------------------------------------------------------------------------
>
>
> IMPORTANT NOTICE: This e-mail and any attachments may contain
> confidential or sensitive information which is, or may be, legally
> privileged or otherwise protected by law from further disclosure. *It
> is intended only for the addressee. *If you received this in error or
> from someone who was not authorized to send it to you, please do not
> distribute, copy or use it or any attachments. *Please notify the
> sender immediately by reply e-mail and delete this from your
> system. Thank you for your cooperation.
>
>
>
> --
> To UNSUBSCRIBE, email to debian-user-REQUEST@lists.debian.org
> with a subject of "unsubscribe". Trouble? Contact listmaster@lists.debian.org
> Archive: http://lists.debian.org/201105131249.01619.judd@wadsworth.org
>
>


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Archive: BANLkTimeDaDQu70_L6G3+E8KMJ1aFh80Xg@mail.gmail.com ">http://lists.debian.org/BANLkTimeDaDQu70_L6G3+E8KMJ1aFh80Xg@mail.gmail.com
 
Old 05-13-2011, 07:07 PM
Camaleón
 
Default usb error?

On Fri, 13 May 2011 12:49:01 -0400, Christopher Judd wrote:

> I sometime get error messages like the one below; it usually repeats.
> When this happens, I can not mount a usb thumb drive. The only way that
> I have found to correct this condition is to reboot. Does anyone have
> an idea as to what is going on, or how to investigate further?
>
> -Chris
>
>
> [65040.324251] INFO: task khubd:574 blocked for more than 120 seconds.
> [65040.324255] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs"
> disables this message.
> [65040.324258] khubd D ffff88007b813cc0 0 574 2
> 0x00000000 [65040.324263] ffff88007b813cc0 0000000000000046
> ffffffff00000000 ffff88007d374a40 [65040.324267] 0000000000013700
> ffff88007bee1fd8 ffff88007bee1fd8 0000000000013700

(...)

There is a similar bug opened at Debian BTS:

kernel: khubd crash
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=583082

Maybe you can add yourself to the bug and provide additional information
(if required) or just put the bug "in your radar" and watch it for any
change/update.

Greetings,

--
Camaleón


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Old 05-13-2011, 07:21 PM
Christopher Judd
 
Default usb error?

On Friday 13 May 2011 15:07:26 Camaleón wrote:

> On Fri, 13 May 2011 12:49:01 -0400, Christopher Judd wrote:
> > I sometime get error messages like the one below; it usually repeats.
> > When this happens, I can not mount a usb thumb drive. The only way that
> > I have found to correct this condition is to reboot. Does anyone have
> > an idea as to what is going on, or how to investigate further?
> >
> > -Chris
> >
> >
> > [65040.324251] INFO: task khubd:574 blocked for more than 120 seconds.
> > [65040.324255] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs"
> > disables this message.
> > [65040.324258] khubd D ffff88007b813cc0 0 574 2
> > 0x00000000 [65040.324263] ffff88007b813cc0 0000000000000046
> > ffffffff00000000 ffff88007d374a40 [65040.324267] 0000000000013700
> > ffff88007bee1fd8 ffff88007bee1fd8 0000000000013700
>
> (...)
>
> There is a similar bug opened at Debian BTS:
>
> kernel: khubd crash
> http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=583082
>
> Maybe you can add yourself to the bug and provide additional information
> (if required) or just put the bug "in your radar" and watch it for any
> change/update.
>

Thanks, I'll do that.

-Chris

------------------------------------------------------------------------
| Christopher Judd, Ph. D. |
| Research Scientist III |
| NYS Dept. of Health judd@wadsworth.org |
| Wadsworth Center - ESP |
| P. O. Box 509 518 486-7829 |
| Albany, NY 12201-0509 |
------------------------------------------------------------------------


IMPORTANT NOTICE: This e-mail and any attachments may contain
confidential or sensitive information which is, or may be, legally
privileged or otherwise protected by law from further disclosure. It
is intended only for the addressee. If you received this in error or
from someone who was not authorized to send it to you, please do not
distribute, copy or use it or any attachments. Please notify the
sender immediately by reply e-mail and delete this from your
system. Thank you for your cooperation.



--
To UNSUBSCRIBE, email to debian-user-REQUEST@lists.debian.org
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Archive: 201105131521.43639.judd@wadsworth.org">http://lists.debian.org/201105131521.43639.judd@wadsworth.org
 

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