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Re: [Nagios-devel] Segfault during pre-flight check
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From: Thomas Guyot-S. <Th...@za...> - 2006-06-29 18:43:14
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(gdb) run -v /etc/nagios/nagios.cfg Starting program: /usr/src/nagios-2.4/base/nagios -v /etc/nagios/nagios.cfg [Thread debugging using libthread_db enabled] [New Thread 16384 (LWP 26363)] Nagios 2.4 Copyright (c) 1999-2006 Ethan Galstad (http://www.nagios.org) Last Modified: 05-31-2006 License: GPL Reading configuration data... Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 16384 (LWP 26363)] 0xb7ebcf34 in strcmp () from /lib/libc.so.6 (gdb) bt #0 0xb7ebcf34 in strcmp () from /lib/libc.so.6 #1 0x080a0aca in xodtemplate_compare_strings2 (string1a=0x81f1898 "mia.mdcprod.com", string1b=0x81f18c8 "Load", string2a=0x81ec8d8 "mia.mdcprod.com", string2b=0x6e616973 <Address 0x6e616973 out of bounds>) at ../xdata/xodtemplate.c:8456 #2 0x080a1305 in xodtemplate_sort_serviceextinfo () at ../xdata/xodtemplate.c:9224 #3 0x080a0a32 in xodtemplate_sort_objects () at ../xdata/xodtemplate.c:8426 #4 0x080924ce in xodtemplate_read_config_data (main_config_file=0x8196a40 "admin_web,web,license", options=32511, cache=0) at ../xdata/xodtemplate.c:256 #5 0x0808ab87 in read_object_config_data (main_config_file=0x8191050 "/etc/nagios/nagios.cfg", options=32511, cache=0) at ../common/objects.c:97 #6 0x0806d870 in read_all_object_data (main_config_file=0x8191050 "/etc/nagios/nagios.cfg") at config.c:193 #7 0x0806870c in main (argc=0, argv=0xbffff794, env=0xbffff7a4) at nagios.c:389 (gdb) Thanks for looking into this. Thomas > -----Original Message----- > From: nag...@li... > [mailto:nag...@li...] On Behalf > Of Ethan Galstad > Sent: June 29, 2006 14:10 > To: Nagios-Devel > Subject: Re: [Nagios-devel] Segfault during pre-flight check > > Hi Thomas - > > Can you try the following to generate a backtrace? This would be > helpful in tracking down the problem... > > 1. Use the non-stripped nagios binary (located in the base/ subdir of > the Nagios distro) for this procedure. If you're using an > RPM install, > get the source and compile it for yourself first. > > 2. From the command line... > > cd <nagiossource>/base > gdb nagios > > 3. From within gdb.. > > run -v /etc/nagios/nagios.cfg > > 4. Once it segfault, gdb will stop and display an error message. Use > the following command from within gdb to get a backtrace and > see where > they problem occurred... > > bt > > Send the output to (preferably) the list, or directly to > myself if you'd > like. Thanks! > > Thomas Guyot-Sionnest wrote: > > Hi, > > > > I'm maintaining a pretty big nagios setup (about 60 hosts/ > 600 services and > > plan to grow that by 3-4 times). Most of the config is > using templates to > > save config lines and maintenance time. Every host has an > extinfo (one > > definition for each hostsgroup). > > > > Now I started adding services extinfos to do some fancy > things with e-mail > > pages, and ran in a strange segfault bug. To explain it > better I'll give an > > overview of my config. > > check > [snip] > > > > > > I'm sorry I didn't have time to cleanup all the config . > I'm currently > > setting another nagios box, so if I run into this problem > at the very > > beginning I'll keep that config and send it over. I also > tried to get a core > > dump but it didn't worked, I'm not sure if I need to enable > some options at > > compile time... > > > > Thanks > > > > Thomas > > > > > Ethan Galstad, > Nagios Developer > --- > Email: na...@na... > Website: http://www.nagios.org > > Using Tomcat but need to do more? Need to support web > services, security? > Get stuff done quickly with pre-integrated technology to make > your job easier > Download IBM WebSphere Application Server v.1.0.1 based on > Apache Geronimo > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057& > dat=121642 > _______________________________________________ > Nagios-devel mailing list > Nag...@li... > https://lists.sourceforge.net/lists/listinfo/nagios-devel > |