@dave
The main problem I encountered while testing with the provided test
script is that it produces false positives both with previous and
-proposed versions. Sometimes, the test messages sent using logger
makes it to /var/log/syslog after the 'grep' has gone through,
identifying rsyslog as
Sorry for not commenting on this sooner. For what it's worth, we were
definitely able to reproduce this bug on our production infrastructure
before, and we've been running Adam's PPA version of this package for
several weeks now without issue. Since I've already reported these
findings and I'm the
Thanks Jon,
I believe we have enough verification done now we can move forward.
Dave:
Are we able to make sure precise is fix-released now?
Thank you
Adam
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This bug was fixed in the package rsyslog - 5.8.6-1ubuntu8.2
---
rsyslog (5.8.6-1ubuntu8.2) precise-proposed; urgency=low
* debian/patches/02-fix_startup_deadlock.patch:
- Fixes deadlock during startup (LP: #1169740)
-- Adam Stokes adam.sto...@ubuntu.com Wed, 17 Apr 2013
This bug was fixed in the package rsyslog - 5.8.6-1ubuntu9.2
---
rsyslog (5.8.6-1ubuntu9.2) quantal-proposed; urgency=low
[ Pierre Carrier ]
* debian/patches/02-fix_startup_deadlock.patch:
- Fixes deadlock during startup (LP: #1169740)
-- Adam Stokes adam.sto...@ubuntu.com
since the test ran without sign of any regression, I'm marking it
verification-done
** Tags removed: verification-needed
** Tags added: verification-done
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Louis, would you mind checking that the current released version does
present this issue with the test case, in your same enviroment please?
This would just help confirm that that it was broken, and now works. :)
Thanks.
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Hi,
I had to modify the reproducer script which did trigger false positive
(the noonce pattern getting into syslog after the grep) by adding a
sleep 1 after :
if grep $nonce /var/log/hourly/* /dev/null; then
The new package in -proposed has been running successfully for more than
3 hours, but
Hello Jon, or anyone else affected,
Accepted rsyslog into precise-proposed. The package will build now and
be available at
http://launchpad.net/ubuntu/+source/rsyslog/5.8.6-1ubuntu8.2 in a few
hours, and then in the -proposed repository.
Please help us by testing this new package. See
** Branch linked: lp:ubuntu/precise-proposed/rsyslog
** Branch linked: lp:ubuntu/quantal-proposed/rsyslog
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https://bugs.launchpad.net/bugs/1169740
Title:
rsyslog hangs loading modules
I've uploaded your precise and quantal patches. Now we wait for SRU
approval. I'll unsubscribe the sponsors team.
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https://bugs.launchpad.net/bugs/1169740
Title:
rsyslog hangs
Will this fix be backported to Precise?
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Title:
rsyslog hangs loading modules
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As Adam mentioned, he's going through the process already. SRU stands
for https://wiki.ubuntu.com/StableReleaseUpdates
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https://bugs.launchpad.net/bugs/1169740
Title:
rsyslog hangs
Here is the script I used to reproduce the bug. I had 3 machines running
the patched version of rsyslog (5.8.6-1ubuntu8.1+lp1169740) running it
for over 10 hours, no deadlocks. I had 1 machine running the unpatched
version of rsyslog (5.8.6-1ubuntu8) and it deadlocked in ~33 minutes.
I also had 5
Here is the (obscured) section of our rsyslog config that I believe is
causing the issue.
$ActionQueueType LinkedList
$ActionQueueFileName central_syslog
$ActionQueueMaxDiskSpace 256M
$ActionResumeRetryCount -1
$ActionQueueSaveOnShutdown on
$ActionSendTCPRebindInterval 10
*.*
Thanks for all your help Jon. Since raring is being released next week I
can't say for sure when we should expect this into -proposed. I will
bring this up in my next meeting (Wednesday) if I am unable to get at
least the Precise SRU uploaded by then.
Thanks again
Adam
** Description changed:
** Branch linked: lp:ubuntu/rsyslog
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Title:
rsyslog hangs loading modules
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Thanks, Adam - I've uploaded this, with the only change being to adjust
the version number to match practices in development releases (i.e.
5.8.11-2ubuntu2). It's currently awaiting freeze review in the upload
queue.
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** Branch linked: lp:ubuntu/raring-proposed/rsyslog
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Title:
rsyslog hangs loading modules
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This bug was fixed in the package rsyslog - 5.8.11-2ubuntu2
---
rsyslog (5.8.11-2ubuntu2) raring-proposed; urgency=low
[ Pierre Carrier ]
* debian/patches/04-fix_startup_deadlock.patch:
- Fixes deadlock during startup (LP: #1169740)
-- Adam Stokes adam.sto...@ubuntu.com
** Also affects: rsyslog (Ubuntu Precise)
Importance: Undecided
Status: New
** Also affects: rsyslog (Ubuntu Quantal)
Importance: Undecided
Status: New
** Also affects: rsyslog (Ubuntu Raring)
Importance: Undecided
Status: Confirmed
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Jon,
Ive got a test package building for Precise, when it becomes available
would you please test?
https://launchpad.net/~adam-stokes/+archive/rsyslog-1169740
Thank you
Adam
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Thanks Adam! I will roll the test package out to a subset of our
machines today.
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Title:
rsyslog hangs loading modules
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Adam,
I installed the test package on a number of machines that exhibited the
deadlock before. They have been running OK for several hours. I also
wrote up a quick and dirty synthetic test that restarts rsyslog, logs a
unique test value, checks that it appears in the local logs, and does it
again
Hey Jon,
Excellent news! Would you object to attaching your test steps/script
here so I can include them in the SRU?
Thanks
Adam
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Title:
** Patch added: rsyslog_5.8.6-1ubuntu8.2.precise.debdiff
https://bugs.launchpad.net/ubuntu/+source/rsyslog/+bug/1169740/+attachment/3646944/+files/rsyslog_5.8.6-1ubuntu8.2.precise.debdiff
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** Patch added: rsyslog_5.8.11-2ubuntu1.1.raring.debdiff
https://bugs.launchpad.net/ubuntu/+source/rsyslog/+bug/1169740/+attachment/3646945/+files/rsyslog_5.8.11-2ubuntu1.1.raring.debdiff
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** Patch added: rsyslog_5.8.6-1ubuntu9.2.quantal.debdiff
https://bugs.launchpad.net/ubuntu/+source/rsyslog/+bug/1169740/+attachment/3646946/+files/rsyslog_5.8.6-1ubuntu9.2.quantal.debdiff
** Description changed:
- We have rsyslog configured to listen for forwarded logs on TCP and UDP,
- and
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: rsyslog (Ubuntu)
Status: New = Confirmed
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Title:
** Tags added: precise
** Tags added: patch
** Patch added: rsyslog-startup-deadlock.patch
https://bugs.launchpad.net/ubuntu/+source/rsyslog/+bug/1169740/+attachment/3645970/+files/rsyslog-startup-deadlock.patch
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The attachment rsyslog-startup-deadlock.patch seems to be a patch. If
it isn't, please remove the patch flag from the attachment, remove the
patch tag, and if you are a member of the ~ubuntu-reviewers,
unsubscribe the team.
[This is an automated message performed by a Launchpad user owned by
Thanks Pierre,
I'll see about getting this as an SRU and sent out for testing.
Adam
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Title:
rsyslog hangs loading modules
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