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Tasklist

FS#48822 - [linux] Kernel Panic when usb devices disconnect and reconnect from poor usb connectors

Attached to Project: Arch Linux
Opened by Michael Fox (Touma) - Tuesday, 05 April 2016, 22:36 GMT
Last edited by Jan de Groot (JGC) - Wednesday, 18 October 2017, 09:34 GMT
Task Type Bug Report
Category Kernel
Status Closed
Assigned To Tobias Powalowski (tpowa)
Architecture x86_64
Severity Medium
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 1
Private No

Details

Description:
Every now and then arch will lock up and the caps lock key will flash when my external harddrives disconnect and reconnect quickly due to usb slots/cords being in poor condition.


Additional info:
JournalCTL

Apr 05 18:02:50 Index vmnet-dhcpd[957]: DHCPREQUEST for 192.168.14.1 from 00:50:56:c0:00:01 via vmnet1
Apr 05 18:02:50 Index vmnet-dhcpd[957]: DHCPACK on 192.168.14.1 to 00:50:56:c0:00:01 via vmnet1
Apr 05 18:02:51 Index kernel: BUG: unable to handle kernel paging request at 00007f61f0550000
Apr 05 18:02:51 Index kernel: IP: [<ffffffff811a2789>] anon_vma_clone+0x99/0x200
-- Reboot --

I'm not sure what anon_vma_clone is but if its what im thinking it is then i think vmware player network adapters may be playing a part in this issue.

* package version(s)
* config and/or log files etc.


Steps to reproduce:
1. Boot linux
2. remove usb devices and reattach it over and over really fast (not really sure if this will help)
This task depends upon

Closed by  Jan de Groot (JGC)
Wednesday, 18 October 2017, 09:34 GMT
Reason for closing:  No response
Comment by Michael Fox (Touma) - Tuesday, 05 April 2016, 22:39 GMT
Ignore my comment about anon_vma_clone i checked and that has nothing to do with vmware player.
Comment by mattia (nTia89) - Monday, 02 October 2017, 20:34 GMT
I cannot reproduce the issue.

Is it still valid?

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