I'm having an issue where jenkins/java crashing regularly and often. It had 
been working fine for a long while and I had to restart the VM recently. It 
then started failing over and over again. I've rebuilt a new Centos6 image 
from scratch, re-installed, re-added each plugin until I got it running 
again. It ran for 4-5 days and then started crashing again. I've captured 
the error below ... does anyone have any ideas where I could look?

I've tried ...

- Rebuilding the VM from scratch (as described)
- Swapping JVMs: OpenJDK 1.7, OpenJDK 1.6, Sun JDK 1.7

Current details ... with command line info ...

/etc/alternatives/java -Djava.awt.headless=true -Xms1024m -Xmx1024m 
-XX:MaxPermSize=512m -XX:+CMSClassUnloadingEnabled -XX:+UseConcMarkSweepGC 
-DJENKINS_HOME=/var/lib/jenkins -jar /usr/lib/jenkins/jenkins.war 
--logfile=/var/log/jenkins/jenkins.log --webroot=/var/cache/jenkins/war 
--httpPort=8080 --ajp13Port=8009 --debug=9 --handlerCountMax=100 
--handlerCountMaxIdle=20

[root@jenkins jenkins]# java -version
java version "1.7.0_25"
OpenJDK Runtime Environment (rhel-2.3.10.4.el6_4-x86_64)
OpenJDK 64-Bit Server VM (build 23.7-b01, mixed mode)

[root@jenkins jenkins]# cat /etc/redhat-release 
CentOS release 6.3 (Final)

And the error ...

GConf Error: Failed to contact configuration server; some possible causes 
are that you need to enable TCP/IP networking for ORBit, or you have stale 
NFS locks due to a system crash. See http://projects.gnome.org/gconf/ for 
information. (Details -  1: Not running within active session)
GConf Error: Failed to contact configuration server; some possible causes 
are that you need to enable TCP/IP networking for ORBit, or you have stale 
NFS locks due to a system crash. See http://projects.gnome.org/gconf/ for 
information. (Details -  1: Not running within active session)
GConf Error: Failed to contact configuration server; some possible causes 
are that you need to enable TCP/IP networking for ORBit, or you have stale 
NFS locks due to a system crash. See http://projects.gnome.org/gconf/ for 
information. (Details -  1: Not running within active session)
GConf Error: Failed to contact configuration server; some possible causes 
are that you need to enable TCP/IP networking for ORBit, or you have stale 
NFS locks due to a system crash. See http://projects.gnome.org/gconf/ for 
information. (Details -  1: Not running within active session)
GConf Error: Failed to contact configuration server; some possible causes 
are that you need to enable TCP/IP networking for ORBit, or you have stale 
NFS locks due to a system crash. See http://projects.gnome.org/gconf/ for 
information. (Details -  1: Not running within active session)
GConf Error: Failed to contact configuration server; some possible causes 
are that you need to enable TCP/IP networking for ORBit, or you have stale 
NFS locks due to a system crash. See http://projects.gnome.org/gconf/ for 
information. (Details - <E0><EA>^A<F0><D7>^?)
*** glibc detected *** /etc/alternatives/java: double free or corruption 
(out): 0x00007fd7f001de30 ***
GConf Error: Failed to contact configuration server; some possible causes 
are that you need to enable TCP/IP networking for ORBit, or you have stale 
NFS locks due to a system crash. See http://projects.gnome.org/gconf/ for 
information. (Details -  1: Not running within active session)
GConf Error: Failed to contact configuration server; some possible causes 
are that you need to enable TCP/IP networking for ORBit, or you have stale 
NFS locks due to a system crash. See http://projects.gnome.org/gconf/ for 
information. (Details -  1: Not running within active session)
======= Backtrace: =========
/lib64/libc.so.6(+0x75916)[0x7fd80c24b916]
/lib64/libc.so.6(+0x78443)[0x7fd80c24e443]
/lib64/libglib-2.0.so.0(g_string_free+0x4a)[0x7fd7e0cc332a]
/usr/lib64/libgconf-2.so.4(gconf_activate_server+0x104)[0x7fd7e18573c4]
/usr/lib64/libgconf-2.so.4(+0x1fb24)[0x7fd7e1864b24]
/usr/lib64/libgconf-2.so.4(+0x205ec)[0x7fd7e18655ec]
/usr/lib64/libgconf-2.so.4(+0x21271)[0x7fd7e1866271]
/usr/lib64/libgconf-2.so.4(gconf_engine_get_fuller+0x1bf)[0x7fd7e186643f]
/usr/lib64/libgconf-2.so.4(gconf_engine_get_entry+0x8c)[0x7fd7e18667fc]
/usr/lib64/libgconf-2.so.4(+0x27cae)[0x7fd7e186ccae]
/usr/lib64/libgconf-2.so.4(+0x2906d)[0x7fd7e186e06d]
/usr/lib64/libgconf-2.so.4(gconf_client_get_bool+0x93)[0x7fd7e186e663]
/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.25.x86_64/jre/lib/amd64/libnet.so(Java_sun_net_spi_DefaultProxySelector_getSystemProxy+0x91)[0x7fd7fd8c1441]
[0x7fd801011f90]
======= Memory map: ========
00400000-00401000 r-xp 00000000 ca:00 475833                             
/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.25.x86_64/jre/bin/java
00600000-00601000 rw-p 00000000 ca:00 475833                             
/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.25.x86_64/jre/bin/java
018b0000-0241d000 rw-p 00000000 00:00 0                                 
 [heap]
a0000000-e69be000 rw-p 00000000 00:00 0 
e69be000-100000000 rw-p 00000000 00:00 0 
7fd7b8cb8000-7fd7b8cbb000 ---p 00000000 00:00 0 
etc.

-- 
You received this message because you are subscribed to the Google Groups 
"Jenkins Users" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to jenkinsci-users+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/groups/opt_out.


Reply via email to