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 j...@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-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/201105131249.01619.j...@wadsworth.org
