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Bug #16737

closed

Mounting ceph fs on client leads to kernel crash

Added by Rohith Radhakrishnan almost 8 years ago. Updated almost 8 years ago.

Status:
Resolved
Priority:
Urgent
Assignee:
-
Category:
Code Hygiene
Target version:
-
% Done:

0%

Source:
other
Tags:
Backport:
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
Ceph - v10.2.2
ceph-qa-suite:
Component(FS):
kceph
Labels (FS):
Pull request ID:
Crash signature (v1):
Crash signature (v2):

Description

Mounting the cephfs on client side with IO running leads to the client crashing sometimes.

Client version:-
uname -a
Linux rack6-ramp-4 3.16.0-70-generic #90~14.04.1-Ubuntu SMP Wed Apr 6 22:56:34 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux.

Screen shot attached for error details

Files

Download all files
kernel crash.jpg (519 KB) kernel crash.jpg Rohith Radhakrishnan, 07/19/2016 10:25 AM
10.242.43.108-netconsole.log (40.2 KB) 10.242.43.108-netconsole.log kernel_log Rohith Radhakrishnan, 07/20/2016 08:05 AM
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 #1

Updated by Zheng Yan almost 8 years ago

the screenshot does not contain full backtrace. please setup netconsole to get full kernel message

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 #2

Updated by Greg Farnum almost 8 years ago

  • Category set to Code Hygiene
  • Component(FS) kceph added
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 #4

Updated by Zheng Yan almost 8 years ago

  • Status changed from New to 4

seem like duplicate of http://tracker.ceph.com/issues/15302. Updating your kernel should resolve this issue.

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 #5

Updated by Rohith Radhakrishnan almost 8 years ago

yes. the issue is not seen with newer kernels.

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 #6

Updated by Zheng Yan almost 8 years ago

  • Status changed from 4 to Resolved
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