<tt>I compiled nagios on a cleanly system. And I don't use NDOUtils, but this SIGSEGV happens nevertheless.</tt> <tt>What can I do to run nagios.</tt> <tt>Thanks in advance</tt> <tt>FliTTi</tt> <tt> > Message: 8 > Date: Wed, 21 Mar 2007 11:14:33 -0600 > From: Ethan Galstad <nagios@nagios.org> > Subject: Re: [Nagios-devel] Some errors with SIGSEGV > To: Nagios Developers List <nagios-devel@lists.sourceforge.net> > Message-ID: <460167F9.4060504@nagios.org> > Content-Type: text/plain; charset=ISO-8859-1; format=flowed > > matthias.flittner@nethinks.com wrote: > > > > If I'm running Nagios 3.0a1 it crashes always after a few seconds. > > > > In the log I only found: > > Mar 8 15:35:18 nagios: Nagios 3.0a1 starting... (PID=24492) > > Mar 8 15:35:18 nagios: LOG VERSION: 2.0 > > Mar 8 15:35:18 nagios: Finished daemonizing... (New PID=24493) > > Mar 8 15:35:28 nagios: HOST ALERT: localhost;UP;SOFT;2;PING OK - Packet > > loss = 0%, RTA = 0.05 ms > > <http://dict.leo.org/ende?lp=ende&p=/gQPU.&search=always> > > > > > > > > Here the last signs of life captured by strace: > > rename("/usr/local/nagios/var/nagios.tmpNdmpn0", > > "/usr/local/nagios/var/status.dat") = 0 > > gettimeofday({1173359616, 173629}, NULL) = 0 > > time([1173359616]) = 1173359616 > > gettimeofday({1173359616, 173998}, NULL) = 0 > > time([1173359616]) = 1173359616 > > gettimeofday({1173359616, 174363}, NULL) = 0 > > gettimeofday({1173359616, 174552}, NULL) = 0 > > time([1173359616]) = 1173359616 > > gettimeofday({1173359616, 174968}, NULL) = 0 > > time([1173359616]) = 1173359616 > > time([1173359616]) = 1173359616 > > gettimeofday({1173359616, 175746}, NULL) = 0 > > umask(077) = 02 > > gettimeofday({1173359616, 176092}, NULL) = 0 > > getpid() = 3459 > > open("/tmp/nagiosYBuC2d", O_RDWR|O_CREAT|O_EXCL, 0600) = 7 > > fcntl64(7, F_GETFL) = 0x2 (flags O_RDWR) > > fstat64(7, {st_mode=S_IFREG|0600, st_size=0, ...}) = 0 > > mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, > > 0) = 0xb7fcf000 > > _llseek(7, 0, [0], SEEK_CUR) = 0 > > umask(02) = 077 > > gettimeofday({1173359616, 177807}, NULL) = 0 > > time([1173359616]) = 1173359616 > > clone(child_stack=0, > > flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, > > child_tidptr=0xb7e610c8) = 3467 > > --- SIGCHLD (Child exited) @ 0 (0) --- > > close(7) = 0 > > munmap(0xb7fcf000, 4096) = 0 > > waitpid(3467, NULL, 0) = 3467 > > time([1173359616]) = 1173359616 > > time(NULL) = 1173359616 > > gettimeofday({1173359616, 183489}, NULL) = 0 > > gettimeofday({1173359616, 183686}, NULL) = 0 > > nanosleep({0, 250000000}, 0) = ? ERESTART_RESTARTBLOCK (To be > > restarted) > > +++ killed by SIGSEGV +++ > > > > > > > > This error captured bei gdb > > nagios1:/usr/local/nagios/bin# gdb nagios > > GNU gdb 6.3-debian > > Copyright 2004 Free Software Foundation, Inc. > > GDB is free software, covered by the GNU General Public License, and you are > > welcome to change it and/or distribute copies of it under certain > > conditions. > > Type "show copying" to see the conditions. > > There is absolutely no warranty for GDB. Type "show warranty" for details. > > This GDB was configured as "i386-linux"...Using host libthread_db > > library "/lib/tls/libthread_db.so.1". > > > > (gdb) r /usr/local/nagios/etc/nagios.cfg > > Starting program: /usr/local/nagios/bin/nagios > > /usr/local/nagios/etc/nagios.cfg > > [Thread debugging using libthread_db enabled] > > [New Thread -1209560960 (LWP 931)] > > > > Nagios 3.0a1 > > Copyright (c) 1999-2007 Ethan Galstad (http://www.nagios.org) > > Last Modified: 03-06-2007 > > License: GPL > > > > Nagios 3.0a1 starting... (PID=931) > > [New Thread -1209775184 (LWP 934)] > > [New Thread -1218163792 (LWP 935)] > > > > Program received signal SIGSEGV, Segmentation fault. > > [Switching to Thread -1218163792 (LWP 935)] > > 0xb7eed215 in mallopt () from /lib/tls/libc.so.6 > > (gdb) bt > > #0 0xb7eed215 in mallopt () from /lib/tls/libc.so.6 > > #1 0xb7eebf02 in realloc () from /lib/tls/libc.so.6 > > #2 0x0807785e in dbuf_strcat (db=0x80c6680, > > buf=0xb76448c0 > > > "1=1\n2=localhost\n3=\n4=0\n5=1\n6=1\n7=/tmp/nagiosUJ95U0\n8=nan\n9=1173431091. > 188930\n10=1173431095.208425\n11=0\n12=1\n13=0\n\n") > > at utils.c:4924 > > #3 0x08077d70 in check_result_worker_thread (arg=0x0) at utils.c:5373 > > #4 0xb7fb6b63 in start_thread () from /lib/tls/libpthread.so.0 > > #5 0xb7f5218a in clone () from /lib/tls/libc.so.6 > > > > > > > > > > > > This errors all happened on a Debian Sarge 32Bit Version with the Kernel > > 2.6.20.1 > > > > > > Thanks in advance, > > FliTTi > > > > Looks like this is the NDOMOD module that's causing the segfault. Some > things changed with regards to object structures for 3.0a1, so I need to > release a new version of NDOUtils that will work properly with it. > > > Ethan Galstad, > Nagios Developer > --- > Email: nagios@nagios.org > Website: http://www.nagios.org > > > > ------------------------------ > > ------------------------------------------------------------------------- > Take Surveys. Earn Cash. Influence the Future of IT > Join SourceForge.net's Techsay panel and you'll get the chance to share your > opinions on IT & business topics through brief surveys-and earn cash > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > > ------------------------------ > > _______________________________________________ > Nagios-devel mailing list > Nagios-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/nagios-devel > > > End of Nagios-devel Digest, Vol 10, Issue 23 > ******************************************** </tt>