A fatal error has been detected by the JRE during running SWT

[ubuntujavanuser]

#
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGSEGV (0xb) at pc=0x69c8f613, pid=2852, tid=3064052592
#
# JRE version: 6.0_20-b20
# Java VM: OpenJDK Server VM (19.0-b09 mixed mode linux-x86 )
# Derivative: IcedTea6 1.9.7
# Distribution: Ubuntu 10.10, package 6b20-1.9.7-0ubuntu1
# Problematic frame:
# C [libwebkit-1.0.so.2+0x450613]
#
# If you would like to submit a bug report, please include
# instructions how to reproduce the bug and visit:
# https://bugs.launchpad.net/ubuntu/+source/openjdk-6/
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.
#

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

Current thread (0x08c3a800): JavaThread "main" [_thread_in_native, id=2857, stack(0xb69cb000,0xb6a1c000)]

siginfo:si_signo=SIGSEGV: si_errno=0, si_code=1 (SEGV_MAPERR), si_addr=0x00000046

Registers:
EAX=0x00000000, EBX=0x6a662ff4, ECX=0x00000054, EDX=0xb6a1a9cc
ESP=0xb6a1a9f0, EBP=0xb6a1aa88, ESI=0x59f23480, EDI=0x633e3080
EIP=0x69c8f613, CR2=0x00000046, EFLAGS=0x00210246

Register to memory mapping:

EAX=0x00000000
0x00000000 is pointing to unknown location

EBX=0x6a662ff4
0x6a662ff4: <offset 0xe23ff4> in /usr/lib/libwebkit-1.0.so.2 at 0x6983f000

ECX=0x00000054
0x00000054 is pointing to unknown location

EDX=0xb6a1a9cc
0xb6a1a9cc is pointing into the stack for thread: 0x08c3a800
"main" prio=10 tid=0x08c3a800 nid=0xb29 runnable [0xb6a1a000]
   java.lang.Thread.State: RUNNABLE

ESP=0xb6a1a9f0
0xb6a1a9f0 is pointing into the stack for thread: 0x08c3a800
"main" prio=10 tid=0x08c3a800 nid=0xb29 runnable [0xb6a1a000]
   java.lang.Thread.State: RUNNABLE

EBP=0xb6a1aa88
0xb6a1aa88 is pointing into the stack for thread: 0x08c3a800
"main" prio=10 tid=0x08c3a800 nid=0xb29 runnable [0xb6a1a000]
   java.lang.Thread.State: RUNNABLE

ESI=0x59f23480
0x59f23480 is pointing to unknown location

EDI=0x633e3080
0x633e3080 is pointing to unknown location

Top of Stack: (sp=0xb6a1a9f0)
0xb6a1a9f0: 633e3080 6a5b330e 2a072a07 40072007
0xb6a1aa00: 00076007 00070007 01010007 6a5b330e
0xb6a1aa10: 00000000 00058191 b6a1aa98 b76ec441
0xb6a1aa20: 6a662ff4 b6a1aafc b6a1aaa8 6a1d50be
0xb6a1aa30: 00000005 6773e000 5ece8dac 6a662ff4
0xb6a1aa40: 00000000 5c1f9004 00000000 00000000
0xb6a1aa50: 00000000 00000000 00000000 00000000
0xb6a1aa60: 00000000 00000000 00000000 00000000

Instructions: (pc=0x69c8f613)
0x69c8f603: 00 01 88 86 5c 01 00 00 89 3c 24 e8 1d 68 03 00
0x69c8f613: 0f b6 40 46 88 86 5e 01 00 00 8d 45 88 89 04 24

Stack: [0xb69cb000,0xb6a1c000], sp=0xb6a1a9f0, free space=318k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
C [libwebkit-1.0.so.2+0x450613]
C [libwebkit-1.0.so.2+0x444839]
C [libwebkit-1.0.so.2+0x4448a1]
C [libwebkit-1.0.so.2+0x5350ff]
C [libwebkit-1.0.so.2+0x53bab8]
C [libwebkit-1.0.so.2+0x53d2e2]
C [libwebkit-1.0.so.2+0x53fe61]
C [libwebkit-1.0.so.2+0x4e422d]
C [libwebkit-1.0.so.2+0x4e42a5]
C [libwebkit-1.0.so.2+0x7b318e]
C [libglib-2.0.so.0+0x3dfcc]
C [libglib-2.0.so.0+0x3d855] g_main_context_dispatch+0x1d5
C [libglib-2.0.so.0+0x41668]
C [libglib-2.0.so.0+0x41848] g_main_context_iteration+0x68
C [libswt-pi-gtk-3724.so+0x36fbd] Java_org_eclipse_swt_internal_gtk_OS__1g_1main_1context_1iteration+0x20
J org.eclipse.swt.internal.gtk.OS._g_main_context_iteration(IZ)Z

Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)
J org.eclipse.swt.internal.gtk.OS._g_main_context_iteration(IZ)Z
J org.eclipse.swt.widgets.Display.readAndDispatch()Z
J xulRunner.CaptureBrowser.getImagebyte(Ljava/lang/String;)[B
j twitter4j.CreateTableUrlCategoryImage.main([Ljava/lang/String;)V+1604
v ~StubRoutines::call_stub

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

Java Threads: ( => current thread )
  0x09022000 JavaThread "Keep-Alive-Timer" daemon [_thread_blocked, id=3205, stack(0x6a9a1000,0x6a9f2000)]
  0x6c33e400 JavaThread "AWT-XAWT" daemon [_thread_in_native, id=2923, stack(0x62785000,0x627d6000)]
  0x091a1000 JavaThread "Java2D Disposer" daemon [_thread_blocked, id=2922, stack(0x627d6000,0x62827000)]
  0x08d46400 JavaThread "Low Memory Detector" daemon [_thread_blocked, id=2872, stack(0x6bc0c000,0x6bc5d000)]
  0x08d44800 JavaThread "CompilerThread1" daemon [_thread_blocked, id=2871, stack(0x6bc5d000,0x6bcde000)]
  0x08d42400 JavaThread "CompilerThread0" daemon [_thread_blocked, id=2870, stack(0x6bcde000,0x6bd5f000)]
  0x08d41000 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=2869, stack(0x6bd5f000,0x6bdb0000)]
  0x08d31800 JavaThread "Finalizer" daemon [_thread_blocked, id=2868, stack(0x6c42e000,0x6c47f000)]
  0x08d2cc00 JavaThread "Reference Handler" daemon [_thread_blocked, id=2867, stack(0x6c09f000,0x6c0f0000)]
=>0x08c3a800 JavaThread "main" [_thread_in_native, id=2857, stack(0xb69cb000,0xb6a1c000)]

Other Threads:
  0x08d29000 VMThread [stack: 0x6c0f0000,0x6c171000] [id=2866]
  0x08d48400 WatcherThread [stack: 0x6bb8b000,0x6bc0c000] [id=2873]

VM state:not at safepoint (normal execution)

VM Mutex/Monitor currently owned by a thread: None

Heap
 PSYoungGen total 23168K, used 7292K [0x9e9e0000, 0xa0eb0000, 0xb3880000)
  eden space 14336K, 8% used [0x9e9e0000,0x9eb1ec70,0x9f7e0000)
  from space 8832K, 68% used [0xa0160000,0xa07405e0,0xa0a00000)
  to space 9728K, 0% used [0x9f7e0000,0x9f7e0000,0xa0160000)
 PSOldGen total 24000K, used 15404K [0x74c80000, 0x763f0000, 0x9e9e0000)
  object space 24000K, 64% used [0x74c80000,0x75b8b138,0x763f0000)
 PSPermGen total 27136K, used 13490K [0x6cc80000, 0x6e700000, 0x74c80000)
  object space 27136K, 49% used [0x6cc80000,0x6d9ac880,0x6e700000)

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

OS:Ubuntu 10.10 (maverick)
uname:Linux 2.6.35-25-generic-pae #44-Ubuntu SMP Fri Jan 21 19:01:46 UTC 2011 i686
libc:glibc 2.12.1 NPTL 2.12.1
rlimit: STACK 8192k, CORE 0k, NPROC infinity, NOFILE 1024, AS infinity
load average:1.12 0.77 0.53

/proc/meminfo:
MemTotal: 4112032 kB
MemFree: 2315188 kB
Buffers: 325368 kB
Cached: 596904 kB
SwapCached: 0 kB
Active: 1014796 kB
Inactive: 594016 kB
Active(anon): 686896 kB
Inactive(anon): 7244 kB
Active(file): 327900 kB
Inactive(file): 586772 kB
Unevictable: 0 kB
Mlocked: 0 kB
HighTotal: 3272200 kB
HighFree: 1953212 kB
LowTotal: 839832 kB
LowFree: 361976 kB
SwapTotal: 12284924 kB
SwapFree: 12284924 kB
Dirty: 260 kB
Writeback: 0 kB
AnonPages: 686536 kB
Mapped: 151140 kB
Shmem: 7604 kB
Slab: 103868 kB
SReclaimable: 88176 kB
SUnreclaim: 15692 kB
KernelStack: 4456 kB
PageTables: 8472 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 14340940 kB
Committed_AS: 2698244 kB
VmallocTotal: 122880 kB
VmallocUsed: 79768 kB
VmallocChunk: 37948 kB
HardwareCorrupted: 0 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
DirectMap4k: 8184 kB
DirectMap2M: 905216 kB

CPU:total 8 (4 cores per cpu, 2 threads per core) family 6 model 30 stepping 5, cmov, cx8, fxsr, mmx, sse, sse2, sse3, ssse3, sse4.1, sse4.2, popcnt, ht

Memory: 4k page, physical 4112032k(2315188k free), swap 12284924k(12284924k free)

vm_info: OpenJDK Server VM (19.0-b09) for linux-x86 JRE (1.6.0_20-b20), built on Feb 23 2011 09:09:10 by "buildd" with gcc 4.4.5

time: Sun Apr 3 15:25:50 2011
elapsed time: 213 seconds