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Bug #7620

closed

BUG: soft lockup - CPU#0 stuck for 23s!

Added by Zack Cerza about 10 years ago. Updated almost 10 years ago.

Status:
Can't reproduce
Priority:
Normal
Assignee:
-
Target version:
-
% Done:

0%

Source:
other
Tags:
Backport:
Regression:
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
Crash signature (v1):
Crash signature (v2):

Description

Noticed this hung job:

http://pulpito.front.sepia.ceph.com/teuthology-2014-03-04_19:01:51-rbd-dumpling-testing-basic-plana/116699/
http://qa-proxy.ceph.com/teuthology/teuthology-2014-03-04_19:01:51-rbd-dumpling-testing-basic-plana/116699/teuthology.log


2014-03-04T23:09:03.958 INFO:teuthology.task.qemu.client.0.out:[10.214.133.24]: mount: block device /dev/sr0 is write-protected, mounting read-only
2014-03-05T03:23:44.115 INFO:teuthology.task.qemu.client.0.out:[10.214.133.24]: [15292.040016] BUG: soft lockup - CPU#0 stuck for 22s! [kworker/0:2:11087]
2014-03-05T03:23:44.115 INFO:teuthology.task.qemu.client.0.out:[10.214.133.24]: [15292.040736] Stack:
2014-03-05T03:23:44.115 INFO:teuthology.task.qemu.client.0.out:[10.214.133.24]: [15292.040949] Call Trace:
2014-03-05T03:23:44.115 INFO:teuthology.task.qemu.client.0.out:[10.214.133.24]: [15292.041398] Code: dd fe ff ff 90 90 90 90 90 90 90 90 90 90 90 90 90 55 b8 00 01 00 00 48 89 e5 3e 66 0f c1 07 0f b6 d4 38 c2 74 0c 0f 1f 00 f3 90 <0f> b6 07 38 d0 75 f7 5d c3 66 66 66 66 2e 0f 1f 84 00 00 00 00

Not killing it, to give others a chance to investigate

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