Hi Richard, This definitely looks like a JVM issue (it should never crash like that whatever the application is doing). You should try to upgrade to a more recent Java version.
Thanks -Vincent On Jul 19, 2011, at 10:04 AM, goldring, richard wrote: > Hi, > > My Xwiki is periodically crashing (version 2.7.1) on our Solaris server. The > crash dump it logs is below. Does anyone know what's happening? It seems to > happen when I view a wiki page, but maybe its because its already crashed > due to the statisics storing daemon? Is there a problem with the "Statistics > storing daemon" with this version? Is there a fix? Meanwhile will turning > off the stats gathering fix it? > > Any help appreciated - thanks. > > Regards, > > Richard > > > # > # JRE version: 6.0_20-b02 > # Java VM: Java HotSpot(TM) Server VM (16.3-b01 mixed mode solaris-sparc ) > # Problematic frame: > # C [libc_psr.so.1+0x1040] memset+0x140 > # > # If you would like to submit a bug report, please visit: > # http://java.sun.com/webapps/bugreport/crash.jsp > # > > --------------- T H R E A D --------------- > > Current thread (0x000fd800): JavaThread "CompilerThread1" daemon > [_thread_in_native, id=10, stack(0xb6f80000,0xb7000000)] > > siginfo:si_signo=SIGSEGV: si_errno=0, si_code=1 (SEGV_MAPERR), > si_addr=0x83400000 > > Registers: > O0=0x83327420 O1=0x00000000 O2=0x7fffffe0 O3=0x00000020 > O4=0x7ff27400 O5=0x83400000 O6=0xb6ffdcc8 O7=0xfe5fe990 > G1=0x00000004 G2=0x000000a0 G3=0x000000a0 G4=0x01e4cce0 > G5=0x83327420 G6=0x00000000 G7=0xfee94200 Y=0x00000000 > PC=0xff391040 nPC=0xff391044 > > > Top of Stack: (sp=0xb6ffdcc8) > 0xb6ffdcc8: 83327420 00000000 10000000 17fff400 > 0xb6ffdcd8: 00000011 00000000 00000000 80000007 > 0xb6ffdce8: b6fff0d8 00000010 80000000 0c000000 > 0xb6ffdcf8: 0bfff400 43327420 b6ffdd28 fe4f2578 > 0xb6ffdd08: 0240fc80 00000000 00007fff 00000000 > 0xb6ffdd18: 0000000c 88ca6bff 01fa22c0 00000001 > 0xb6ffdd28: 0000007d 02c23de1 fee22a8c 00000003 > 0xb6ffdd38: 43327420 05847bc1 0c000000 0c000000 > > Instructions: (pc=0xff391040) > 0xff391030: 91 a0 00 40 95 a0 00 40 99 a0 00 40 9d a0 00 40 > 0xff391040: c1 bb 5e 00 98 a3 20 40 18 4f ff fd 9a 03 60 40 > > Stack: [0xb6f80000,0xb7000000], sp=0xb6ffdcc8, free space=1f7ff391040k > Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native > code) > C [libc_psr.so.1+0x1040] memset+0x140 > V [libjvm.so+0xf2580] > V [libjvm.so+0xf6fbc] > V [libjvm.so+0x17f8dc] > V [libjvm.so+0x1c7548] > V [libjvm.so+0x40b008] > V [libjvm.so+0x1c1f70] > V [libjvm.so+0x1c2dfc] > V [libjvm.so+0x23acc4] > V [libjvm.so+0x7f99f8] > V [libjvm.so+0x72a1a0] > > > Current CompileTask: > C2:2635 ! > org.apache.velocity.runtime.directive.Foreach.render(Lorg/apache/velocity/co > ntext/InternalContextAdapter;Ljava/io/Writer;Lorg/apache/velocity/runtime/pa > rser/node/Node;)Z (529 bytes) > > > --------------- P R O C E S S --------------- > > Java Threads: ( => current thread ) > 0x02782400 JavaThread "Statistics storing daemon" daemon [_thread_blocked, > id=49, stack(0xb4800000,0xb4880000)] > 0x01f69400 JavaThread "EvictionTimer-6" daemon [_thread_blocked, id=48, > stack(0xb4900000,0xb4980000)] > 0x020d2c00 JavaThread "DefaultQuartzScheduler_QuartzSchedulerThread" > daemon [_thread_blocked, id=47, stack(0xb4a00000,0xb4a80000)] > 0x019f1800 JavaThread "DefaultQuartzScheduler_Worker-10" daemon > [_thread_blocked, id=46, stack(0xb4b00000,0xb4b80000)] > 0x01de6000 JavaThread "DefaultQuartzScheduler_Worker-9" daemon > [_thread_blocked, id=45, stack(0xb4c00000,0xb4c80000)] > 0x00102c00 JavaThread "DefaultQuartzScheduler_Worker-8" daemon > [_thread_blocked, id=44, stack(0xb4d00000,0xb4d80000)] > 0x00536000 JavaThread "DefaultQuartzScheduler_Worker-7" daemon > [_thread_blocked, id=43, stack(0xb4e00000,0xb4e80000)] > 0x0069a800 JavaThread "DefaultQuartzScheduler_Worker-6" daemon > [_thread_blocked, id=42, stack(0xb4f00000,0xb4f80000)] > 0x02305800 JavaThread "DefaultQuartzScheduler_Worker-5" daemon > [_thread_blocked, id=41, stack(0xb5000000,0xb5080000)] > 0x019ae400 JavaThread "DefaultQuartzScheduler_Worker-4" daemon > [_thread_blocked, id=40, stack(0xb5100000,0xb5180000)] > 0x001ebc00 JavaThread "DefaultQuartzScheduler_Worker-3" daemon > [_thread_blocked, id=39, stack(0xb5200000,0xb5280000)] > 0x001ea400 JavaThread "DefaultQuartzScheduler_Worker-2" daemon > [_thread_blocked, id=38, stack(0xb5300000,0xb5380000)] > 0x02084c00 JavaThread "DefaultQuartzScheduler_Worker-1" daemon > [_thread_blocked, id=37, stack(0xb5400000,0xb5480000)] > 0x001a5800 JavaThread "Lucene Index Updater" [_thread_blocked, id=36, > stack(0xb5500000,0xb5580000)] > 0x006e4800 JavaThread "EvictionTimer-5" daemon [_thread_blocked, id=35, > stack(0xb5600000,0xb5680000)] > 0x019fb800 JavaThread "EvictionTimer-4" daemon [_thread_blocked, id=34, > stack(0xb5700000,0xb5780000)] > 0x0016b000 JavaThread "EvictionTimer-3" daemon [_thread_blocked, id=33, > stack(0xb5800000,0xb5880000)] > 0x018f1c00 JavaThread "EvictionTimer-2" daemon [_thread_blocked, id=32, > stack(0xb5900000,0xb5980000)] > 0x015d1800 JavaThread "HSQLDB Timer @1c7510d" daemon [_thread_blocked, > id=31, stack(0xb5a00000,0xb5a80000)] > 0x00647c00 JavaThread "EvictionTimer-1" daemon [_thread_blocked, id=30, > stack(0xb5b00000,0xb5b80000)] > 0x021f4400 JavaThread "EvictionTimer-0" daemon [_thread_blocked, id=29, > stack(0xb5c00000,0xb5c80000)] > 0x0002f800 JavaThread "DestroyJavaVM" [_thread_blocked, id=2, > stack(0xfe300000,0xfe380000)] > 0x01d6e000 JavaThread "Timer-3" daemon [_thread_blocked, id=28, > stack(0xb5d000 > 00,0xb5d80000)] > 0x01654c00 JavaThread "Timer-2" daemon [_thread_blocked, id=26, > stack(0xb5e00000,0xb5e80000)] > 0x0080ec00 JavaThread "Timer-1" daemon [_thread_blocked, id=25, > stack(0xb6080000,0xb6100000)] > 0x0076cc00 JavaThread "8442367@qtp-11945013-9 - Acceptor0 > SelectChannelConnector@0.0.0.0:8080" [_thread_in_native, id=24, > stack(0xb6180000,0xb6200000)] > 0x005e7c00 JavaThread "19356985@qtp-11945013-8 - Acceptor1 > SelectChannelConnector@0.0.0.0:8080" [_thread_in_native, id=23, > stack(0xb6280000,0xb6300000)] > 0x005e6800 JavaThread "29715552@qtp-11945013-7" [_thread_blocked, id=22, > stack(0xb6380000,0xb6400000)] > 0x006a6400 JavaThread "25582376@qtp-11945013-6" [_thread_blocked, id=21, > stack(0xb6480000,0xb6500000)] > 0x006a5000 JavaThread "12430225@qtp-11945013-5" [_thread_blocked, id=20, > stack(0xb6580000,0xb6600000)] > 0x006a2000 JavaThread "21375057@qtp-11945013-4" [_thread_blocked, id=19, > stack(0xb6680000,0xb6700000)] > 0x00581c00 JavaThread "16496587@qtp-11945013-3" [_thread_blocked, id=18, > stack(0xb6780000,0xb6800000)] > 0x004be400 JavaThread "23047631@qtp-11945013-2" [_thread_blocked, id=17, > stack(0xb6880000,0xb6900000)] > 0x006e3800 JavaThread "2859291@qtp-11945013-1" [_thread_blocked, id=16, > stack(0xb6980000,0xb6a00000)] > 0x006a4800 JavaThread "21414356@qtp-11945013-0" [_thread_blocked, id=15, > stack(0xb6a80000,0xb6b00000)] > 0x00580000 JavaThread "Timer-0" daemon [_thread_blocked, id=14, > stack(0xb6b80000,0xb6c00000)] > 0x00354400 JavaThread "StopMonitor" daemon [_thread_in_native, id=13, > stack(0xb6c80000,0xb6d00000)] > 0x000fec00 JavaThread "Low Memory Detector" daemon [_thread_blocked, > id=11, stack(0xb6e80000,0xb6f00000)] > =>0x000fd800 JavaThread "CompilerThread1" daemon [_thread_in_native, id=10, > stack(0xb6f80000,0xb7000000)] > 0x000fa400 JavaThread "CompilerThread0" daemon [_thread_blocked, id=9, > stack(0xb7080000,0xb7100000)] > 0x000f8800 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=8, > stack(0xb7180000,0xb7200000)] > 0x000e5c00 JavaThread "Finalizer" daemon [_thread_blocked, id=7, > stack(0xb7280000,0xb7300000)] > 0x000e1000 JavaThread "Reference Handler" daemon [_thread_blocked, id=6, > stack(0xb7380000,0xb7400000)] > > Other Threads: > 0x000de800 VMThread [stack: 0xb7480000,0xb7500000] [id=5] > 0x00100800 WatcherThread [stack: 0xb6d80000,0xb6e00000] [id=12] > > VM state:not at safepoint (normal execution) > > VM Mutex/Monitor currently owned by a thread: None > > Heap > PSYoungGen total 58624K, used 39122K [0xe6400000, 0xea800000, > 0xfbc00000) > eden space 50816K, 66% used [0xe6400000,0xe8538fc8,0xe95a0000) > from space 7808K, 65% used [0xea060000,0xea55b878,0xea800000) > to space 8256K, 0% used [0xe97e0000,0xe97e0000,0xe9ff0000) > PSOldGen total 253952K, used 202280K [0xbb800000, 0xcb000000, > 0xe6400000) > object space 253952K, 79% used [0xbb800000,0xc7d8a340,0xcb000000) > PSPermGen total 53248K, used 52300K [0xb7800000, 0xbac00000, > 0xbb800000) > object space 53248K, 98% used [0xb7800000,0xbab13008,0xbac00000) > > Dynamic libraries: > 0x00010000 /usr/jdk/instances/jdk1.6.0_20/bin/java > 0xff3a0000 /lib/libthread.so.1 > 0xff370000 > /usr/jdk/instances/jdk1.6.0_20/bin/../jre/lib/sparc/jli/libjli.so > 0xff350000 /lib/libdl.so.1 > 0xff200000 /lib/libc.so.1 > 0xff390000 /platform/SUNW,Sun-Fire-V240/lib/libc_psr.so.1 > 0xfe400000 > /usr/jdk/instances/jdk1.6.0_20/jre/lib/sparc/server/libjvm.so > 0xff1d0000 /lib/libsocket.so.1 > 0xff1f0000 /usr/lib/libsched.so.1 > 0xff1b0000 /lib/libm.so.1 > 0xff180000 /usr/lib/libCrun.so.1 > 0xff160000 /lib/libdoor.so.1 > 0xff080000 /lib/libnsl.so.1 > 0xfef80000 /lib/libm.so.2 > 0xff050000 /lib/libscf.so.1 > 0xff140000 /lib/libuutil.so.1 > 0xfef60000 /lib/libgen.so.1 > 0xfef30000 /lib/libmd.so.1 > 0xfef10000 /platform/SUNW,Sun-Fire-V240/lib/libmd_psr.so.1 > 0xfeef0000 /lib/libmp.so.2 > 0xfee60000 /usr/jdk/instances/jdk1.6.0_20/jre/lib/sparc/libverify.so > 0xfe3c0000 /usr/jdk/instances/jdk1.6.0_20/jre/lib/sparc/libjava.so > 0xfe3a0000 > /usr/jdk/instances/jdk1.6.0_20/jre/lib/sparc/native_threads/libhpi.so > 0xfe2c0000 /usr/jdk/instances/jdk1.6.0_20/jre/lib/sparc/libzip.so > 0xfe020000 /usr/jdk/instances/jdk1.6.0_20/jre/lib/sparc/libnet.so > 0xfbfd0000 /usr/jdk/instances/jdk1.6.0_20/jre/lib/sparc/libj2pkcs11.so > 0xfbd40000 /usr/lib/libpkcs11.so > 0xfbfb0000 /usr/lib/libcryptoutil.so.1 > 0xfbc20000 /usr/lib/security/pkcs11_softtoken_extra.so > 0xb6120000 /usr/jdk/instances/jdk1.6.0_20/jre/lib/sparc/libnio.so > 0xb6060000 /lib/librt.so.1 > 0xb5f90000 /lib/libaio.so.1 > 0xb5f70000 > /usr/jdk/instances/jdk1.6.0_20/jre/lib/sparc/libmanagement.so > 0xb5f50000 /usr/lib/libsendfile.so.1 > 0xb4200000 /usr/jdk/instances/jdk1.6.0_20/jre/lib/sparc/libawt.so > 0xb4fa0000 /usr/jdk/instances/jdk1.6.0_20/jre/lib/sparc/xawt/libmawt.so > 0xb4ec0000 /usr/openwin//lib/libXext.so.0 > 0xb4080000 /usr/openwin//lib/libX11.so.4 > 0xb5090000 /usr/openwin//lib/libXtst.so.1 > 0xb4e90000 /usr/openwin//lib/libXi.so.5 > > VM Arguments: > jvm_args: -Xmx1024m -Djetty.port=8080 -Djetty.home=jetty -DSTOP.KEY=xwiki > -DSTOP > .PORT=8079 -Dfile.encoding=UTF8 > java_command: jetty/start.jar > Launcher Type: SUN_STANDARD > > Environment Variables: > PATH=/users3/nmsbg/Mgmt/Sdenv/bin.ss/Common.wrk:/opt/SUNWspro/bin:/opt/SUNWs > pro/prod/bin:/opt/XRT/bin:/apps/rational/releases/apex.4.2.0b/bin:/apps/rati > onal/releases/apex.4.2.0b/sun4_solaris2/bin:/usr/bin:/apps/rational/base:/bi > n:/usr/ucb:/usr/sbin:/usr/ccs/bin:/usr/X/bin:/usr/dt/bin:/usr/sfw/bin:/users > 3/nmsbg/Tools/QAC++/bin:/apps/opt/QAC++/bin:/home/dchapman/UTILS/bin > LD_LIBRARY_PATH=/usr/jdk/instances/jdk1.6.0_20/jre/lib/sparc/server:/usr/jdk > /instances/jdk1.6.0_20/jre/lib/sparc:/usr/jdk/instances/jdk1.6.0_20/jre/../l > ib/sparc:/opt/sunstudio12.1/lib/rw7/std/ > SHELL=/bin/csh > DISPLAY=172.26.74.42:0.0 > HOSTTYPE=sun4 > OSTYPE=solaris > MACHTYPE=sparc > > Signal Handlers: > SIGSEGV: [libjvm.so+0x84dd5c], sa_mask[0]=0xffbffeff, sa_flags=0x0000000c > SIGBUS: [libjvm.so+0x84dd5c], sa_mask[0]=0xffbffeff, sa_flags=0x0000000c > SIGFPE: [libjvm.so+0x1c0330], sa_mask[0]=0xffbffeff, sa_flags=0x0000000c > SIGPIPE: [libjvm.so+0x1c0330], sa_mask[0]=0xffbffeff, sa_flags=0x0000000c > SIGXFSZ: [libjvm.so+0x1c0330], sa_mask[0]=0xffbffeff, sa_flags=0x0000000c > SIGILL: [libjvm.so+0x1c0330], sa_mask[0]=0xffbffeff, sa_flags=0x0000000c > SIGUSR1: SIG_DFL, sa_mask[0]=0x00000000, sa_flags=0x00000000 > SIGUSR2: SIG_DFL, sa_mask[0]=0x00000000, sa_flags=0x00000000 > SIGQUIT: [libjvm.so+0x72c934], sa_mask[0]=0xffbffeff, sa_flags=0x00000004 > SIGHUP: [libjvm.so+0x72c934], sa_mask[0]=0xffbffeff, sa_flags=0x00000004 > SIGINT: [libjvm.so+0x72c934], sa_mask[0]=0xffbffeff, sa_flags=0x00000004 > SIGTERM: [libjvm.so+0x72c934], sa_mask[0]=0xffbffeff, sa_flags=0x00000004 > SIG39: [libjvm.so+0x730360], sa_mask[0]=0x00000000, sa_flags=0x00000008 > SIG40: [libjvm.so+0x1c0330], sa_mask[0]=0xffbffeff, sa_flags=0x0000000c > > > --------------- S Y S T E M --------------- > > OS: Solaris 10 10/09 s10s_u8wos_08a SPARC > Copyright 2009 Sun Microsystems, Inc. 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