On 9/7/2010 8:25 AM, Dael Maselli wrote: > Hi Rich, > > On 07/09/10 16.56, Rich Megginson wrote: >> Do you see seg fault messages in /var/log/messages? > Sure: ns-slapd[13737]: segfault at 00000000000000bc rip 0000003abb420375 > rsp 00000000580d85d0 error 4 > > >> The directory server dumps core in the log file directory, which by >> default is /var/log/dirsrv/slapd-INSTANCE > Yes, it is the same as working directory: > # ls -l /proc/`pidof ns-slapd`/cwd > lrwxrwxrwx 1 root root 0 Sep 7 17:12 /proc/18721/cwd -> > /var/log/dirsrv/slapd-ds1 > > >> Is the crash easily reproducible? > No, it isn't. It seems random, but I can simulate a crash with kill -QUIT. > > I tried killing a simple `sleep 10`: > > # ulimit -c unlimited > > # sleep 10& > [1] 19726 > > # kill -QUIT 19726 > [1]+ Quit (core dumped) sleep 10 > > # ls -l core.* > -rw------- 1 root root 290816 Aug 31 08:52 core.1008 > > But if I kill -QUIT ns-slapd no file is created. ns-slapd typically runs as setuid to a non-root user. Check what fs.suid_dumpable or kernel.suid_dumpable are set to. > Thanks, > Dael Maselli. > > -------------- next part -------------- A non-text attachment was scrubbed... Name: smime.p7s Type: application/pkcs7-signature Size: 6112 bytes Desc: S/MIME Cryptographic Signature Url : http://lists.fedoraproject.org/pipermail/389-users/attachments/20100907/efb79ec6/attachment.bin