Fix was merged but there is still a s390x regression you can follow
here:
https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac
/autopkgtest-eoan/eoan/s390x/o/ocfs2-tools/20190903_131540_75995@/log.gz
=== o2image ===
Segmentation fault (core dumped)
umount: /mnt: not mounted.
autopkgtest [13:15:14]: test pcmk: -----------------------]
pcmk FAIL non-zero exit status 139
autopkgtest [13:15:15]: test pcmk: - - - - - - - - - - results - - - - - - - -
- -
autopkgtest [13:15:15]: test pcmk: - - - - - - - - - - stderr - - - - - - - -
- -
Segmentation fault (core dumped)
umount: /mnt: not mounted.
autopkgtest [13:15:15]: @@@@@@@@@@@@@@@@@@@@ summary
basic PASS
o2cb FAIL non-zero exit status 139
pcmk FAIL non-zero exit status 139
Exit request sent.
** Changed in: ocfs2-tools (Ubuntu)
Status: In Progress => Fix Committed
--
You received this bug notification because you are a member of Ubuntu
High Availability Team, which is subscribed to ocfs2-tools in Ubuntu.
https://bugs.launchpad.net/bugs/1840958
Title:
defragfs.ocfs2 hangs (or takes too long) on arm64, ppc64el
Status in OCFS2 Tools:
Unknown
Status in ocfs2-tools package in Ubuntu:
Fix Committed
Bug description:
[Impact]
* ocfs2 defrag tool does not work for ARM64 architecture.
[Test Case]
* Run the following script:
https://pastebin.ubuntu.com/p/dYG2xct6dz/
* When it opens a new shell, run:
$ defragfs.ocfs2 -v /mnt (as root)
* Watch defragfs.ocfs2 to consume 100% of CPU and no output.
[Regression Potential]
* I'm basically changing a (char) for a (int). Potential for
regression is almost non existent for this case.
[Other Info]
The new defragfs.ocfs2 test added in the 1.8.6-1 version of the
package hangs (or takes too long) in our dep8 infrastructure.
I reproduced this on an arm64 VM. The command stays silent, and
consuming 99% of CPU. There is no I/O being done (checked with iostat
and iotop).
strace -f shows it stopping at this write:
2129 write(1, "defragfs.ocfs2 1.8.6\n", 21) = 21
Which is just a version print.
Also tested with kernel 5.2.0-13-generic from eoan-proposed.
debian's ci only runs this test on amd64 it seems.
On an amd64 VM in the same cloud this tests completes in less than 1s.
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