An update: this bug is *not* related to debian, but requires certain compiler settings. I now also get it on Fedora. Also, it has nothing to do with the named pipe. In fact, there seems to be a problem with the way direct queues are handled. I don't have full details yet, but finally I begin to understand the issue. It is a v5-only bug, introduced by the new queue engine. Direct queues (at least action queues) can cause a segfault, at least if something goes wrong in the action. Will post more details and/or a fix when I have better info.
Rainer > -----Original Message----- > From: [email protected] [mailto:rsyslog- > [email protected]] On Behalf Of Rainer Gerhards > Sent: Monday, January 25, 2010 2:39 PM > To: rsyslog-users > Subject: [rsyslog] rsyslog v5 crash on Debian sid - was:RE: rsyslog > 5.3.6(v5-beta) released > > Hi Michael, > > finally, good news: I finally managed to reproduce the problem under > 32-bit > Debian sid. It looks like only v5 is affected, and not the quite > similar > v4-beta. I will now try to pinpoint the problem (hoping that the repro > is > stable). > > Will post more news when I have it. > > Rainer > > > -----Original Message----- > > From: [email protected] [mailto:rsyslog- > > [email protected]] On Behalf Of Michael Biebl > > Sent: Sunday, January 17, 2010 12:52 PM > > To: rsyslog-users > > Subject: Re: [rsyslog] rsyslog 5.3.6 (v5-beta) released > > > > 2010/1/17 Michael Biebl <[email protected]>: > > > 2010/1/17 Rainer Gerhards <[email protected]>: > > >>> -----Original Message----- > > >>> From: [email protected] [mailto:rsyslog- > > >>> [email protected]] On Behalf Of Michael Biebl > > >>> Sent: Friday, January 15, 2010 11:57 PM > > >>> To: rsyslog-users > > >>> Subject: Re: [rsyslog] rsyslog 5.3.6 (v5-beta) released > > >>> > > >>> 2010/1/15 Rainer Gerhards <[email protected]>: > > >>> > Michael, > > >>> > > > >>> > Fix now in git, links at the bug tracker: > > >>> > > > >>> > http://bugzilla.adiscon.com/show_bug.cgi?id=169 > > >>> > > > >>> > Please let me know if it works for you (the patch is a bit > > trickier > > >>> than it > > >>> > looks, so confirmations would be good). > > >>> > > >>> I applied 5b4e06fc28ef217e9ca26611e11afd974bdd1a4a on top of > 5.3.6. > > >>> But now I'm getting a crash when rsyslog encounters the xconsole > > pipe > > >>> config. > > >> > > >> I am a bit puzzled, but will try to reproduce that on my Debian > box. > > I assume > > >> stock Debian config? > > > > > > Yes. As said, I just downloaded the 5.3.6 tarball applied the > > > 5b4e06fc28ef217e9ca26611e11afd974bdd1a4a patch on top of it and > then > > > got the crash. I use the default rsyslog.conf from the official > > debian > > > package. > > > > As an additonal hint: If I start xconsole (a process reading from > > /dev/xconsole) before I start rsyslogd, then the crash does not > occur. > > > > > > > > -- > > Why is it that all of the instruments seeking intelligent life in the > > universe are pointed away from Earth? > > _______________________________________________ > > 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

