Dael Maselli wrote: > Ok, I backtraced the coredump, the problem was in /usr/lib64/libssl3.so. > > I updated from "nss-3.12.6-1.el5_4.x86_64" to > "nss-3.12.7-2.el5.x86_64" and now all seems to work fine! Thanks, good to know. > > Thank you. > > Regards, > Dael Maselli. > > > On 08/09/10 15.16, Rich Megginson wrote: >> Dael Maselli wrote: >>> It worked! >>> >>> I wrote fs.suid_dumpable=1 in /etc/sysctl.conf, `sysctl -p` and >>> restarted dirsrv. Now it dumps. >>> >>> Thank you! >>> >>> I will report here the backtrace when it occurs. >> Great! Be sure to install the 389-ds-base-debuginfo package to get the >> symbols when generating the backtrace. >>> Regards, >>> Dael Maselli. >>> >>> >>> >>> On 07/09/10 19.44, Ulf Weltman wrote: >>>> 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. >>>>> >>>>> >>>> >>>> >>>> -- >>>> 389 users mailing list >>>> 389-users at lists.fedoraproject.org >>>> https://admin.fedoraproject.org/mailman/listinfo/389-users >>> ------------------------------------------------------------------------ >>> >>> >>> -- >>> 389 users mailing list >>> 389-users at lists.fedoraproject.org >>> https://admin.fedoraproject.org/mailman/listinfo/389-users >> -- >> 389 users mailing list >> 389-users at lists.fedoraproject.org >> https://admin.fedoraproject.org/mailman/listinfo/389-users >
