Java/NetBeans crash

Matthew Hambley matthew at aether.demon.co.uk
Sun Nov 14 01:23:03 UTC 2010 

I suffered the attached crash while using NetBeans 6.9.1 compiled from 
ports. Running on a quad-core amd64 machine. This crash happens 
repeatedly but not regularly. Sometimes I can get a lot of work done 
between crashes, other times no.

-- 
(\/)atthew )-(ambley
   It doesn't matter if the cat is black or white,
   as long as it's been cooked in a wok.
-------------- next part --------------
#
# An unexpected error has been detected by Java Runtime Environment:
#
#  SIGSEGV (0xb) at pc=0x0000000800ec3e1e, pid=63136, tid=0x1a6e200
#
# Java VM: Java HotSpot(TM) 64-Bit Server VM (1.6.0_03-p4-root_02_nov_2010_19_25-b00 mixed mode)
# Problematic frame:
# V  [libjvm.so+0x2c3e1e]
#
# Please submit bug reports to freebsd-java at FreeBSD.org
#

---------------  T H R E A D  ---------------

Current thread (0x0000000801a62c00):  VMThread [id=27714048]

siginfo:si_signo=11, si_errno=0, si_code=1, si_addr=0x0000000000000020

Registers:
RAX=0x000000080142b1c0, RBX=0x0000000801bd4e80, RCX=0x0000000000001bf0, RDX=0x000000000c73baa2
RSP=0x00007fffff5f9c10, RBP=0x00007fffff5f9c10, RSI=0x00000008013753a8, RDI=0x0000000000000000
R8 =0x0000000000000000, R9 =0x0000000801a18640, R10=0x0000000000000001, R11=0x00000008010f9010
R12=0x0000000000000000, R13=0x0000000000000000, R14=0x0000000000000000, R15=0x0000000000000001
RIP=0x0000000800ec3e1e, EFL=0x0000000000000001, ERR=0x0000000000000004
  TRAPNO=0x000000000000000c

Top of Stack: (sp=0x00007fffff5f9c10)
0x00007fffff5f9c10:   00007fffff5f9c20 00000008011115ee
0x00007fffff5f9c20:   00007fffff5f9c70 0000000801111a88
0x00007fffff5f9c30:   000000004cde9191 00000004000c63da
0x00007fffff5f9c40:   0000000801a655b0 0000000000000000
0x00007fffff5f9c50:   000000080142b0f0 0000000801449010
0x00007fffff5f9c60:   0000000801449018 0000000000000000
0x00007fffff5f9c70:   00007fffff5f9d10 00000008011ddf2c
0x00007fffff5f9c80:   00007fffff5f9cdf 00007fffff5f9ca0
0x00007fffff5f9c90:   0000000801a62c00 0000000801a653d0
0x00007fffff5f9ca0:   0000000801a62c00 0000000801add880
0x00007fffff5f9cb0:   0000000801a3cc00 0000000801a3cc10
0x00007fffff5f9cc0:   0000000801a3cfe8 0000000801add850
0x00007fffff5f9cd0:   0000000801a0df60 00007fffff5f9d10
0x00007fffff5f9ce0:   0000000801a0df60 000000080143b258
0x00007fffff5f9cf0:   0000000801a0df60 0000000801a62c00
0x00007fffff5f9d00:   0000000801a62c00 0000000000000000
0x00007fffff5f9d10:   00007fffff5f9d70 00000008011de1b0
0x00007fffff5f9d20:   0000000801a62c00 00000008006671c9
0x00007fffff5f9d30:   0000000801a66fb0 00007fffff5f9d70
0x00007fffff5f9d40:   0000000801a66fb0 0000000801a96680
0x00007fffff5f9d50:   0000000801a66fb0 0000000801a96680
0x00007fffff5f9d60:   0000000801a66fb0 0000000801a62c00
0x00007fffff5f9d70:   00007fffff5f9fb0 00000008010ac9d4
0x00007fffff5f9d80:   0000000000000000 0000000000000000
0x00007fffff5f9d90:   0000000000000000 0000000000000000
0x00007fffff5f9da0:   0000000000000000 0000000000000000
0x00007fffff5f9db0:   0000000000000000 0000000000000000
0x00007fffff5f9dc0:   0000000000000000 0000000000000000
0x00007fffff5f9dd0:   0000000000000000 0000000000000000
0x00007fffff5f9de0:   0000000000000000 0000000000000000
0x00007fffff5f9df0:   0000000000000000 0000000000000000
0x00007fffff5f9e00:   0000000000000000 0000000000000000 

Instructions: (pc=0x0000000800ec3e1e)
0x0000000800ec3e0e:   66 90 48 8b 05 f1 f5 55 00 55 48 89 e5 48 8b 38
0x0000000800ec3e1e:   83 7f 20 01 7e 0c e8 77 95 28 00 c9 e9 d1 fe ff 

Stack: [0x00007fffff4fa000,0x00007fffff5fa000),  sp=0x00007fffff5f9c10,  free space=1023k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V  [libjvm.so+0x2c3e1e]
V  [libjvm.so+0x5115ee]
V  [libjvm.so+0x511a88]
V  [libjvm.so+0x5ddf2c]
V  [libjvm.so+0x5de1b0]
V  [libjvm.so+0x4ac9d4]

VM_Operation (0x00007ffffcfe4760): biased locking revoker, mode: safepoint, requested by thread 0x00000008210b5400


---------------  P R O C E S S  ---------------

Java Threads: ( => current thread )
  0x00000008200b1800 JavaThread "Image Fetcher 0" daemon [_thread_blocked, id=499433984]
  0x0000000800ad1400 JavaThread "Inactive RequestProcessor thread [Was:OpenIDE-request-processor-0/org.openide.util.lookup.AbstractLookup$NotifyListeners]" daemon [_thread_blocked, id=11836544]
  0x00000008200b3c00 JavaThread "Inactive RequestProcessor thread [Was:OpenIDE-request-processor-5/org.netbeans.modules.parsing.spi.Scheduler$1]" daemon [_thread_blocked, id=499000320]
  0x000000082159fc00 JavaThread "Inactive RequestProcessor thread [Was:Bookmarks saver/org.netbeans.modules.editor.bookmarks.BookmarksPersistence$ProjectsListener]" daemon [_thread_blocked, id=499001664]
  0x00000008200b3400 JavaThread "Inactive RequestProcessor thread [Was:Folder recognizer/org.openide.loaders.FolderList$ListTask]" daemon [_thread_blocked, id=539916480]
  0x000000081fd46400 JavaThread "Inactive RequestProcessor thread [Was:OpenIDE-request-processor-6/org.netbeans.modules.parsing.spi.Scheduler$1]" daemon [_thread_blocked, id=499001216]
  0x000000081dcf3000 JavaThread "Inactive RequestProcessor thread [Was:JavaSourceTaskFactory/org.netbeans.api.java.source.JavaSourceTaskFactory$1]" daemon [_thread_blocked, id=499433536]
  0x00000008210b5000 JavaThread "Parsing & Indexing Loop (201007282301)" daemon [_thread_blocked, id=499432640]
  0x000000081fd46c00 JavaThread "Inactive RequestProcessor thread [Was:Project UI/org.netbeans.modules.project.ui.ProjectsRootNode$BadgingNode$2]" daemon [_thread_blocked, id=499433088]
  0x0000000801a8a000 JavaThread "DestroyJavaVM" [_thread_blocked, id=10530368]
  0x00000008207bf800 JavaThread "Inactive RequestProcessor thread [Was:Ergonomics/org.netbeans.modules.ide.ergonomics.fod.FoDFileSystem]" daemon [_thread_blocked, id=499185024]
  0x00000008210b5400 JavaThread "org.netbeans.modules.editor.oldlibbridge.AnnotationsHighlighting" daemon [_thread_blocked, id=494648512]
  0x000000081d90f800 JavaThread "AWT-EventQueue-1" [_thread_blocked, id=494648064]
  0x000000081d910000 JavaThread "TimerQueue" daemon [_thread_blocked, id=553983104]
  0x000000081d910400 JavaThread "Thread-2" daemon [_thread_blocked, id=494647616]
  0x000000081fd4a000 JavaThread "Inactive RequestProcessor thread [Was:SelectionAwareJavaSourceTaskFactory worker/org.netbeans.api.java.source.support.SelectionAwareJavaSourceTaskFactory$ComponentListener$1]" daemon [_thread_blocked, id=499434432]
  0x000000081d911400 JavaThread "AWT-Shutdown" [_thread_blocked, id=494649408]
  0x000000081d913000 JavaThread "AWT-XAWT" daemon [_thread_in_native, id=494649856]
  0x000000081d913800 JavaThread "Java2D Disposer" daemon [_thread_blocked, id=494651200]
  0x0000000801a85400 JavaThread "Inactive RequestProcessor thread [Was:Folder recognizer/org.openide.loaders.FolderList$ListTask]" daemon [_thread_blocked, id=27709120]
  0x0000000801a85c00 JavaThread "CLI Requests Server" daemon [_thread_in_native, id=27709568]
  0x0000000801a86400 JavaThread "Active Reference Queue Daemon" daemon [_thread_blocked, id=27710016]
  0x0000000801a86c00 JavaThread "Timer-0" daemon [_thread_blocked, id=27710464]
  0x0000000801a89800 JavaThread "Low Memory Detector" daemon [_thread_blocked, id=27711360]
  0x0000000801a87400 JavaThread "CompilerThread1" daemon [_thread_blocked, id=27711808]
  0x0000000801a87c00 JavaThread "CompilerThread0" daemon [_thread_in_native, id=27712256]
  0x0000000801a88400 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=27712704]
  0x0000000801a88800 JavaThread "Finalizer" daemon [_thread_blocked, id=27713152]
  0x0000000801a89000 JavaThread "Reference Handler" daemon [_thread_blocked, id=27713600]

Other Threads:
=>0x0000000801a62c00 VMThread [id=27714048]
  0x0000000801a62800 WatcherThread [id=27716288]

VM state:at safepoint (normal execution)

VM Mutex/Monitor currently owned by a thread:  ([mutex/lock_event])
[0x0000000801a655b0/0x0000000801a65560] Safepoint_lock - owner thread: 0x0000000801a62c00
[0x0000000801a654c0/0x0000000801a65470] Threads_lock - owner thread: 0x0000000801a62c00

Heap
 PSYoungGen      total 31424K, used 12835K [0x0000000816dd0000, 0x00000008197c0000, 0x0000000819870000)
  eden space 20480K, 36% used [0x0000000816dd0000,0x000000081750d940,0x00000008181d0000)
  from space 10944K, 49% used [0x00000008181d0000,0x000000081871b528,0x0000000818c80000)
  to   space 10624K, 0% used [0x0000000818d60000,0x0000000818d60000,0x00000008197c0000)
 PSOldGen        total 87424K, used 74160K [0x0000000811870000, 0x0000000816dd0000, 0x0000000816dd0000)
  object space 87424K, 84% used [0x0000000811870000,0x00000008160dc368,0x0000000816dd0000)
 PSPermGen       total 127360K, used 97366K [0x0000000805070000, 0x000000080ccd0000, 0x0000000811870000)
  object space 127360K, 76% used [0x0000000805070000,0x000000080af859f0,0x000000080ccd0000)

Dynamic libraries:
0x0000000000400000 	/usr/local/jdk1.6.0/bin/java
0x0000000800657000 	/lib/libthr.so.3
0x000000080076f000 	/lib/libc.so.7
0x0000000800c00000 	/usr/local/jdk1.6.0/jre/lib/amd64/server/libjvm.so
0x000000080144a000 	/usr/lib/libstdc++.so.6
0x0000000801655000 	/lib/libm.so.5
0x0000000801774000 	/lib/libgcc_s.so.1
0x0000000801881000 	/usr/local/jdk1.6.0/jre/lib/amd64/native_threads/libhpi.so
0x0000000801c00000 	/usr/local/jdk1.6.0/jre/lib/amd64/libverify.so
0x0000000801d11000 	/usr/local/jdk1.6.0/jre/lib/amd64/libjava.so
0x0000000801e45000 	/usr/local/jdk1.6.0/jre/lib/amd64/libzip.so
0x0000000801f4e000 	/lib/libz.so.5
0x000000081a400000 	/usr/local/jdk1.6.0/jre/lib/amd64/libnet.so
0x000000081a517000 	/usr/local/jdk1.6.0/jre/lib/amd64/libnio.so
0x000000081de00000 	/usr/local/jdk1.6.0/jre/lib/amd64/libawt.so
0x000000081dffe000 	/usr/local/jdk1.6.0/jre/lib/amd64/libmlib_image.so
0x000000081a620000 	/usr/local/jdk1.6.0/jre/lib/amd64/xawt/libmawt.so
0x000000081e26a000 	/usr/local/lib/libXext.so.6
0x000000081e37b000 	/usr/local/lib/libX11.so.6
0x000000081e5aa000 	/usr/local/lib/libXtst.so.6
0x000000081e6b0000 	/usr/local/lib/libXi.so.6
0x000000081e7be000 	/usr/local/lib/libxcb.so.2
0x000000081e8d8000 	/usr/local/lib/libXau.so.6
0x000000081e9db000 	/usr/local/lib/libXdmcp.so.6
0x000000081eae0000 	/usr/local/lib/libpthread-stubs.so.0
0x000000081ebe1000 	/usr/lib/librpcsvc.so.5
0x000000081ecea000 	/usr/local/jdk1.6.0/jre/lib/amd64/libfontmanager.so
0x000000081f200000 	/usr/local/jdk1.6.0/jre/lib/amd64/libsplashscreen.so
0x000000081f361000 	/usr/local/lib/libiconv.so.3
0x000000081f55e000 	/usr/local/jdk1.6.0/jre/lib/amd64/libcmm.so
0x000000081eeb9000 	/usr/local/jdk1.6.0/jre/lib/amd64/libjpeg.so
0x000000081f6e8000 	/usr/local/lib/libXcursor.so.1
0x000000081f7f2000 	/usr/local/lib/libXrender.so.1
0x000000081f8fb000 	/usr/local/lib/libXfixes.so.3
0x000000081fa8b000 	/usr/local/jdk1.6.0/jre/lib/amd64/libmanagement.so
0x0000000822600000 	/usr/local/jdk1.6.0/jre/lib/amd64/libdcpr.so
0x0000000800511000 	/libexec/ld-elf.so.1

VM Arguments:
jvm_args: -Djdk.home=/usr/local/jdk1.6.0 -Dnetbeans.dirs=/usr/local/netbeans-6.9.1/nb:/usr/local/netbeans-6.9.1/ergonomics:/usr/local/netbeans-6.9.1/ide:/usr/local/netbeans-6.9.1/java:/usr/local/netbeans-6.9.1/bin/../xml:/usr/local/netbeans-6.9.1/apisupport:/usr/local/netbeans-6.9.1/bin/../webcommon:/usr/local/netbeans-6.9.1/websvccommon:/usr/local/netbeans-6.9.1/enterprise:/usr/local/netbeans-6.9.1/mobility:/usr/local/netbeans-6.9.1/profiler:/usr/local/netbeans-6.9.1/ruby:/usr/local/netbeans-6.9.1/bin/../python:/usr/local/netbeans-6.9.1/php:/usr/local/netbeans-6.9.1/bin/../visualweb:/usr/local/netbeans-6.9.1/bin/../soa:/usr/local/netbeans-6.9.1/identity:/usr/local/netbeans-6.9.1/bin/../uml:/usr/local/netbeans-6.9.1/harness:/usr/local/netbeans-6.9.1/cnd:/usr/local/netbeans-6.9.1/dlight:/usr/local/netbeans-6.9.1/groovy:/usr/local/netbeans-6.9.1/bin/../extra:/usr/local/netbeans-6.9.1/bin/../javafx:/usr/local/netbeans-6.9.1/javacard: -Dnetbeans.home=/usr/local/netbeans-6.9.1/platform -Dnetbeans.importclass=org.netbeans.upgrade.AutoUpgrade -Dnetbeans.accept_license_class=org.netbeans.license.AcceptLicense -Xmx128m -Xss2m -Xms32m -XX:PermSize=32m -XX:MaxPermSize=200m -Dapple.laf.useScreenMenuBar=true -Dapple.awt.graphics.UseQuartz=true -Dsun.java2d.noddraw=true -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/home/matthew/.netbeans/6.9/var/log/heapdump.hprof
java_command: org.netbeans.Main --userdir /home/matthew/.netbeans/6.9 --branding nb
Launcher Type: SUN_STANDARD

Environment Variables:
PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/games:/usr/local/sbin:/usr/local/bin:/home/matthew/local/bin
LD_LIBRARY_PATH=/usr/local/jdk1.6.0/jre/lib/amd64/server:/usr/local/jdk1.6.0/jre/lib/amd64:/usr/local/jdk1.6.0/jre/../lib/amd64
SHELL=/bin/tcsh
DISPLAY=:0.0
HOSTTYPE=FreeBSD
OSTYPE=FreeBSD
MACHTYPE=unknown

Signal Handlers:
SIGSEGV: [libjvm.so+0x5d5960], sa_mask[0]=0xfffefeff, sa_flags=0x00000042
SIGBUS: [libjvm.so+0x5d5960], sa_mask[0]=0xfffefeff, sa_flags=0x00000042
SIGFPE: [libjvm.so+0x4a9410], sa_mask[0]=0xfffefeff, sa_flags=0x00000042
SIGPIPE: [libjvm.so+0x4a9410], sa_mask[0]=0xfffefeff, sa_flags=0x00000042
SIGILL: [libjvm.so+0x4a9410], sa_mask[0]=0xfffefeff, sa_flags=0x00000042
SIGUSR1: SIG_DFL, sa_mask[0]=0x00000000, sa_flags=0x00000002
SIGUSR2: [libjvm.so+0x4ab600], sa_mask[0]=0x00000000, sa_flags=0x00000042
SIGHUP: [libjvm.so+0x4aa370], sa_mask[0]=0xfffefeff, sa_flags=0x00000042
SIGINT: SIG_IGN, sa_mask[0]=0x00000000, sa_flags=0x00000000
SIGQUIT: [libjvm.so+0x4aa370], sa_mask[0]=0xfffefeff, sa_flags=0x00000042
SIGTERM: [libjvm.so+0x4aa370], sa_mask[0]=0xfffefeff, sa_flags=0x00000042
SIGUSR2: [libjvm.so+0x4ab600], sa_mask[0]=0x00000000, sa_flags=0x00000042


---------------  S Y S T E M  ---------------

OS:Bsd
uname:FreeBSD 8.1-RELEASE FreeBSD 8.1-RELEASE #4: Wed Sep  8 16:48:44 BST 2010     root@:/usr/obj/usr/src/sys/GENERIC amd64
rlimit: STACK 524288k, CORE infinity, NPROC 5547, NOFILE 11095
CPU:total 4 (4 cores per cpu, 1 threads per core) family 16 model 4 stepping 3, cmov, cx8, fxsr, mmx, sse, sse2, sse3, mmxext, 3dnow, 3dnowext, sse4a

Memory: 4k page, physical 6291480k(1572870k free)

vm_info: Java HotSpot(TM) 64-Bit Server VM (1.6.0_03-p4-root_02_nov_2010_19_25-b00) for bsd-amd64, built on Nov  2 2010 19:27:14 by "root" with gcc 4.2.1 20070719  [FreeBSD]

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