Actions
Bug #915
closedkclient corrupts on direct_io? ceph_direct_io_test reliably hoses the client machine
% Done:
0%
Source:
Tags:
Backport:
Regression:
Severity:
Reviewed:
Affected Versions:
ceph-qa-suite:
Crash signature (v1):
Crash signature (v2):
Description
- ceph_direct_io_test (job 261)
14:08:37 DEBUG| Running '/usr/local/autotest/tests/direct_io_test/src/direct_io_test'
14:08:48 DEBUG| [stdout] ..........
14:08:48 DEBUG| [stdout] do_o_direct_reads: SUCCESS
14:08:48 INFO | Test finished after 1 iterations.
but
14:08:48 INFO | CmdError: Command <grep MemTotal /proc/meminfo> failed, rc=-11, Command returned non-zero exit status
grep segfaulting? ssh closes connections early. serial console fails too!
sepia63 login: ubuntu
Segmentation fault (core dumped)
Segmentation fault (core dumped)
Segmentation fault (core dumped)
Linux sepia63 2.6.35-27-generic #48-Ubuntu SMP Tue Feb 22 20:25:46 UTC 2011 x86_64 GNU/Linux
Welcome to Ubuntu! * Documentation: https://help.ubuntu.com/
Ubuntu 10.10 sepia63 ttyS0
sepia63 login:
i have seen this before, cause is still unclear.. powercycling
rerunning as job 266
- ceph_direct_io_test (job 266)
exact same symptoms as with earlier run
it seems direct_io_test hoses a ceph installation bad enough that exec segfaults reliably
Actions