An you run it under valgrind control? If the issue reappears, it should give us *very* good hints of where to look at...
RAiner > -----Original Message----- > From: [email protected] [mailto:rsyslog- > [email protected]] On Behalf Of Jason Antman > Sent: Friday, November 05, 2010 5:26 PM > To: rsyslog-users > Subject: Re: [rsyslog] segfault with dynamic filenames > > Thanks for the info! > > Just sent this to Tom, forgot to CC the list.... > > I just rebuilt the RPM with all debugging features enabled and am > experiencing the same issue. > > I have: > - debug log output (rsyslogd -c 5 -dn, with RSYSLOG_DEBUG env variable > set to "LogFuncFlow FileTrace=omfile.c Debug") > - strace output > - RPM spec file including configure options, etc. > - the Fedora patch that is being applied > - the actual RPMs, if they're of interest, and a source rpm > > Which of this is of use? Should I email it? Open a ticket and attach? > > Here are the last few lines before the crash: > 2954.318300688:b7f06b90: Processing next action > 2954.318308532:b7f06b90: Called action(NotAllMark), logging to builtin- > file > 2954.318315864:b7f06b90: Called action(Batch), logging to builtin-file > 2954.318382400:b7f06b90: omfile.c:682: beginTransaction: enter > 2954.318390551:b7f06b90: omfile.c:682: beginTransaction: exit: 0 > 2954.318397068:b7f06b90: Action 0x9fbb3a0 transitioned to state: itx > 2954.318404578:b7f06b90: entering actionCalldoAction(), state: itx > 2954.318411997:b7f06b90: omfile.c:697: doAction: enter > 2954.318418085:b7f06b90: file to log to: LocalHost > 2954.318424740:b7f06b90: omfile.c:634: writeFile: enter > 2954.318431685:b7f06b90: omfile.c:493: prepareDynFile: enter > (and then it dies, in the middle of a select() call) > > I'm going to start looking through omfile.c and perhaps adding some of > my own instrumentation just so I can localize it a bit more. > > Thanks for any advice you can provide, > Jason Antman > > Tom Bergfeld wrote: > > Hi Jason, > > > > unfortunately we were not able to reproduce your issue in Fedora 13. > > We will create an environment with centos and try it again. > > > > Tom > > > > > > -----Ursprüngliche Nachricht----- > > Von: [email protected] > > [mailto:[email protected]] Im Auftrag von Jason > Antman > > Gesendet: Donnerstag, 4. November 2010 22:47 > > An: rsyslog-users > > Betreff: [rsyslog] segfault with dynamic filenames (was: Rsyslog > > evaluationquestions) > > > > Thanks to both of you guys for your answers. FYI, our days have 24 > hours > > in them :) > > > > At this point I just got a config file worked up. I got the regexes > > working to do all of the matching I need into separate fields (the > > online regex tester was a big help), and upgraded to 5.6.0 (CentOS > 5.5, > > in-house RPM build) in order to of bind imudp to a ruleset (so we can > > have one ruleset for localhost/unix socket, and one ruleset for all > > remote hosts). > > > > Unfortunately, I'm getting a segfault almost immediately on startup > due > > to the following lines: > > $template > > > RemoteHost,"/var/log/HOSTS/%HOSTNAME%/%$YEAR%/%$MONTH%/%$DAY%/%syslogfa > cility > > -text%.log" > > *.* ?RemoteHost > > > > I believe I've narrowed the problem down to any templated (dynamic) > > filename... even if I dump everything external directly to > > /var/log/remote and add the following in my local ruleset: > > $template LocalHost,"/var/log/LOCAL/%syslogfacility-text%.log" > > *.* ?LocalHost > > > > I still get a segfault. The last line in the output running with -dn > is > > always: > > "file to log to: RemoteHost" (or LocalHost, when I used that config). > > > > Has anyone seen anything like this? I have rsyslog 2.0.6 running at > > another site and dynamic filenames work fine... sort of troubling > that > > 5.6.0 is having issues with them... > > > > Thanks, > > Jason Antman > > > > Aaron Wiebe wrote: > > > >>> 3) Assuming an even distribution over time (not quite accurate), > any > >>> thoughts on how dumping ~2M lines/day of syslog to MySQL on a VM > (Xen) > >>> with a single 2.8GHz CPU and 512MB RAM would go? > >>> > >>> > >> 2 million lines a day is 70 lines per second assuming an 8 hour day. > >> MySQL, properly configured, will eat that. Rsyslog won't even > notice > >> that log level. > >> > >> Your table sizes may be problematic over time, and your ability to > >> query may impact things. Regardless, your concern should be mysql, > >> not rsyslog. > >> > >> -Aaron > >> _______________________________________________ > >> rsyslog mailing list > >> http://lists.adiscon.net/mailman/listinfo/rsyslog > >> http://www.rsyslog.com > >> > >> > >> > > > > _______________________________________________ > > rsyslog mailing list > > http://lists.adiscon.net/mailman/listinfo/rsyslog > > http://www.rsyslog.com > > _______________________________________________ > > rsyslog mailing list > > http://lists.adiscon.net/mailman/listinfo/rsyslog > > http://www.rsyslog.com > > > > > > > _______________________________________________ > rsyslog mailing list > http://lists.adiscon.net/mailman/listinfo/rsyslog > http://www.rsyslog.com _______________________________________________ rsyslog mailing list http://lists.adiscon.net/mailman/listinfo/rsyslog http://www.rsyslog.com

