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Tasklist

FS#39515 - qemu fails to emulate with -enable-vkm option

Attached to Project: Arch Linux
Opened by Nikita Malyavin (foobarrior) - Tuesday, 18 March 2014, 05:34 GMT
Last edited by Jan de Groot (JGC) - Tuesday, 18 March 2014, 07:29 GMT
Task Type Bug Report
Category Packages: Extra
Status Closed
Assigned To No-one
Architecture All
Severity High
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 0
Private No

Details

Description:
After launching qemu with -enable-kvm option, the blank window appears. It's not frozen, so I can switch to qemu's console with, <C-A-1>, for example. After closing qemu window, following log appears in dmesg:
'[ 132.336611] BUG: soft lockup - CPU#1 stuck for 23s! [qemu:745]'
And then the backtrace with loaded modules list goes there (full dmesg log attached)

Additional info:
* latest qemu from extra
* Linux 3.13.5-2-ck
* config and/or log files etc.


Steps to reproduce:
reboot linux
start X
run `qemu -enable-kvm -hda some_xp_image_for_example.img'
   dmesg_qemu (66.4 KiB)
This task depends upon

Closed by  Jan de Groot (JGC)
Tuesday, 18 March 2014, 07:29 GMT
Reason for closing:  Won't fix
Additional comments about closing:  3rd party kernel bug
Comment by Nikita Malyavin (foobarrior) - Tuesday, 18 March 2014, 06:00 GMT
seems to be linux-ck bug=(
according to this http://ck-hack.blogspot.com/2014/03/bfs-0446-313-ck1.html?showComment=1393932390139#c9113410014483320748

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