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Bug #8416

closed

Client Crash when try to map a volume (ubuntu)

Added by Miguel Barajas almost 10 years ago. Updated over 9 years ago.

Status:
Closed
Priority:
Normal
Assignee:
-
Target version:
v0.81
% Done:

0%

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

Description

Hi,

I'm following the install guide, and when I do the following command in the client:

sudo rbd map foo --pool rbd --name client.admin

The client crash, in console 0 the message in the image attached is given, then i have to reboot

tux@adminnode:~/cluster$ ceph --version
ceph version 0.80.1 (a38fe1169b6d2ac98b427334c12d7cf81f809b74)

Files

Capture.PNG (33.5 KB) Capture.PNG dump Miguel Barajas, 05/21/2014 08:42 AM
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 #1

Updated by Ilya Dryomov almost 10 years ago

Hi Miguel,

Which kernel is this?

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 #2

Updated by Ilya Dryomov almost 10 years ago

FWIW, I'm pretty sure this is a known bug in kernels ~3.5, which manifests as a crash on 'rbd map' if the kernel misses required feature bits.

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 #3

Updated by Ilya Dryomov almost 10 years ago

  • Priority changed from High to Normal
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 #4

Updated by Ilya Dryomov almost 10 years ago

  • Status changed from New to Need More Info
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 #5

Updated by Ilya Dryomov over 9 years ago

  • Status changed from Need More Info to Closed

OK, I'm going to assume this was indeed the missing features handling bug. I looked into it, it was introduced in 3.6 and fixed in 3.8. At this point nobody is collecting stable patches for 3.6 or 3.7, so just closing.

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