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Tasklist

FS#45848 - [linux] kworker blocked after USB rescan fails; prevents clean shutdown/reboot

Attached to Project: Arch Linux
Opened by Leopold Bloom (leopoldbloom) - Thursday, 30 July 2015, 17:29 GMT
Last edited by Eli Schwartz (eschwartz) - Monday, 16 October 2017, 01:33 GMT
Task Type Bug Report
Category Kernel
Status Closed
Assigned To Tobias Powalowski (tpowa)
Architecture All
Severity Medium
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 0
Private No

Details

Description: USB rescan fails and blocks kworker thread. See dmesg for more info.


Additional info:

Running linux 4.1.3-1-ARCH on an x86_64 machine.
   dmesg.txt (97.9 KiB)
This task depends upon

Closed by  Eli Schwartz (eschwartz)
Monday, 16 October 2017, 01:33 GMT
Reason for closing:  Upstream
Additional comments about closing:  OP has not responded but if it is still a problem then this should be reported to the kernel bugtracker assuming it wasn't already.
Comment by Leopold Bloom (leopoldbloom) - Thursday, 30 July 2015, 17:33 GMT
It seems to be related to the rtsx_usb kernel module. I'll disable it and see if that changes anything.
Comment by Leopold Bloom (leopoldbloom) - Friday, 31 July 2015, 23:38 GMT
After disabling the rtsx_usb module and its dependencies (rtsx_usb_sdmmc and rtsx_usb_ms), the problem has vanished. It is indeed a bug in rtsx_usb*.
Comment by mattia (nTia89) - Monday, 02 October 2017, 20:18 GMT
is this issue still valid?

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