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Bug #18839

fsx segfault on clone op

Added by Hecheng Gui 6 months ago. Updated 6 months ago.

Status:
Resolved
Priority:
Normal
Assignee:
Target version:
-
Start date:
02/07/2017
Due date:
% Done:

0%

Source:
Tags:
Backport:
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Release:
Needs Doc:
No

Description

exec:
./ceph_test_librbd_fsx -N 1000 rbd fsx -d

segfault:
123 write 0x2398d thru 0x2b8d9 (0x7f4d bytes)
124 read 0x382bc thru 0x3ce9d (0x4be2 bytes)
125 trunc from 0x3ce9e to 0x1c4e7
126 clone 1 order 22 su 16384 sc 14
Segmentation fault (core dumped)

cause by visiting uninitialized vector m_snap_timestamps.

History

#2 Updated by Jason Dillaman 6 months ago

  • Status changed from New to Resolved

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