Steps to reproduce:
1.Cinnabar07 linux,JRE1.4.2_04-B05.
2.On terminal, open jedit.
3.On the left of jedit help window,click contents tree's item.
4.JVM crashes.
message as following:
   unexpected exception has been detected in native code outside the VM.
Unexpected Signal : 11 occurred at PC=0x4014E52E
Function=(null)+0x4014E52E
Library=/lib/i686/libc.so.6

NOTE: We are unable to locate the function name symbol for the error
      just occurred. Please refer to release documentation for possible
      reason and solutions.


Current Java thread:
        at sun.awt.motif.X11InputMethod.isCompositionEnabledNative(Native Method
 )
        at sun.awt.motif.X11InputMethod.isCompositionEnabled(Unknown Source)
        at sun.awt.motif.X11InputMethod.endComposition(Unknown Source)
        at sun.awt.motif.X11InputMethod.stopListening(Unknown Source)
        at sun.awt.im.InputContext.activateInputMethod(Unknown Source)
        at sun.awt.im.InputContext.focusGained(Unknown Source)
        - locked <0x44b0fc90> (a sun.awt.im.InputMethodContext)
        - locked <0x449e9ba8> (a java.awt.Component$AWTTreeLock)
        at sun.awt.im.InputContext.dispatchEvent(Unknown Source)
        at sun.awt.im.InputMethodContext.dispatchEvent(Unknown Source)
        at java.awt.Component.dispatchEventImpl(Unknown Source)
        at java.awt.Container.dispatchEventImpl(Unknown Source)
        at java.awt.Component.dispatchEvent(Unknown Source)
        at java.awt.KeyboardFocusManager.redispatchEvent(Unknown Source)
        at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(Unknown Sour
 ce)
        at java.awt.DefaultKeyboardFocusManager.dispatchEvent(Unknown Source)
        at java.awt.Component.dispatchEventImpl(Unknown Source)
        at java.awt.Container.dispatchEventImpl(Unknown Source)
        at java.awt.Component.dispatchEvent(Unknown Source)
        at java.awt.EventQueue.dispatchEvent(Unknown Source)
        at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
        at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
        at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
        at java.awt.EventDispatchThread.run(Unknown Source)

Dynamic libraries:
08048000-0804e000 r-xp 00000000 03:02 89037 /usr/java/j2re1.4.2_04/bin/java
0804e000-0804f000 rw-p 00005000 03:02 89037 /usr/java/j2re1.4.2_04/bin/java
40000000-40013000 r-xp 00000000 03:02 21998 /lib/ld-2.2.5.so
40013000-40014000 rw-p 00013000 03:02 21998 /lib/ld-2.2.5.so
40014000-4001c000 r-xp 00000000 03:02 89170 /usr/java/j2re1.4.2_04/lib/i386
 /native_threads/libhpi.so
4001c000-4001d000 rw-p 00007000 03:02 89170 /usr/java/j2re1.4.2_04/lib/i386
 /native_threads/libhpi.so
4001d000-40021000 rw-s 00000000 03:02 231878 /tmp/hsperfdata_root/4270
40021000-4002e000 r-xp 00000000 03:02 21997 /lib/i686/libpthread.so.0
4002e000-40035000 rw-p 0000c000 03:02 21997 /lib/i686/libpthread.so.0
40035000-40037000 r-xp 00000000 03:02 22008 /lib/libdl.so.2
40037000-40038000 rw-p 00001000 03:02 22008 /lib/libdl.so.2
40039000-4014d000 r-xp 00000000 03:02 21995 /lib/i686/libc.so.6
4014d000-40153000 rw-p 00113000 03:02 21995 /lib/i686/libc.so.6
40157000-40552000 r-xp 00000000 03:02 89142 /usr/java/j2re1.4.2_04/lib/i386
 /client/libjvm.so
40552000-4056d000 rw-p 003fa000 03:02 89142 /usr/java/j2re1.4.2_04/lib/i386
 /client/libjvm.so
40580000-40592000 r-xp 00000000 03:02 22011 /lib/libnsl.so.1
40592000-40593000 rw-p 00011000 03:02 22011 /lib/libnsl.so.1
40595000-405b7000 r-xp 00000000 03:02 21996 /lib/i686/libm.so.6
405b7000-405b8000 rw-p 00021000 03:02 21996 /lib/i686/libm.so.6
405b8000-405c8000 r-xp 00000000 03:02 89167 /usr/java/j2re1.4.2_04/lib/i386
 /libverify.so
405c8000-405ca000 rw-p 0000f000 03:02 89167 /usr/java/j2re1.4.2_04/lib/i386
 /libverify.so
405ca000-405ea000 r-xp 00000000 03:02 89153 /usr/java/j2re1.4.2_04/lib/i386
 /libjava.so
405ea000-405ec000 rw-p 0001f000 03:02 89153 /usr/java/j2re1.4.2_04/lib/i386
 /libjava.so
405ec000-40600000 r-xp 00000000 03:02 89168 /usr/java/j2re1.4.2_04/lib/i386
 /libzip.so
40600000-40603000 rw-p 00013000 03:02 89168 /usr/java/j2re1.4.2_04/lib/i386
 /libzip.so
40603000-41ce8000 r--s 00000000 03:02 89700 /usr/java/j2re1.4.2_04/lib/rt.j
 ar
41d32000-41d48000 r--s 00000000 03:02 89240 /usr/java/j2re1.4.2_04/lib/sunr
 sasign.jar
41d48000-41e20000 r--s 00000000 03:02 89233 /usr/java/j2re1.4.2_04/lib/jsse
 .jar
41e20000-41e31000 r--s 00000000 03:02 89188 /usr/java/j2re1.4.2_04/lib/jce.
 jar
41e31000-42379000 r--s 00000000 03:02 89189 /usr/java/j2re1.4.2_04/lib/char
 sets.jar
44421000-44426000 r--s 00000000 03:02 23066 /usr/lib/gconv/gconv-modules.ca
 che
44426000-44429000 r--s 00000000 03:02 89095 /usr/java/j2re1.4.2_04/lib/ext/
 dnsns.jar
44429000-4442b000 r--s 00000000 03:02 119135 /usr/java/j2re1.4.2_04/lib/ext/
 jmfmp3.jar
4442b000-4442f000 r-xp 00000000 03:02 27553 /usr/X11R6/lib/libXtst.so.6.1
4442f000-44430000 rw-p 00004000 03:02 27553 /usr/X11R6/lib/libXtst.so.6.1
4c633000-4c665000 r--p 00000000 03:02 24902 /usr/lib/locale/en_US.utf8/LC_C
 TYPE
4c869000-4c871000 rw-s 00000000 00:05 2195476 /SYSV00000000 (deleted)
4c871000-4c87a000 r-xp 00000000 03:02 27513 /usr/X11R6/lib/X11/locale/lib/c
 ommon/xomGeneric.so.2
4c87a000-4c87b000 rw-p 00008000 03:02 27513 /usr/X11R6/lib/X11/locale/lib/c
 ommon/xomGeneric.so.2
4ca53000-4cc11000 r--s 00000000 03:02 111832 /usr/java/j2re1.4.2_04/lib/ext/
 jmf.jar
4cc11000-4cc2f000 r--s 00000000 03:02 111833 /usr/java/j2re1.4.2_04/lib/ext/
 jmplay.jar
4cc2f000-4cc38000 r--s 00000000 03:02 111834 /usr/java/j2re1.4.2_04/lib/ext/
 mediaplayer.jar
4cc38000-4ccc1000 r--s 00000000 03:02 93367 /usr/java/javahelp2.0/javahelp/
 lib/jhall.jar
4ccc1000-4ccde000 r--s 00000000 03:02 128276 /usr/java/j2re1.4.2_04/lib/ext/
 iiimf.jar
4ccde000-4ccec000 r--s 00000000 03:02 111835 /usr/java/j2re1.4.2_04/lib/ext/
 multiplayer.jar
4ccec000-4cd08000 r--s 00000000 03:02 89098 /usr/java/j2re1.4.2_04/lib/ext/
 sunjce_provider.jar
4cd08000-4cd15000 r--s 00000000 03:02 89096 /usr/java/j2re1.4.2_04/lib/ext/
 ldapsec.jar
4cd15000-4cdd0000 r--s 00000000 03:02 89086 /usr/java/j2re1.4.2_04/lib/ext/
 localedata.jar
4cdd0000-4cfba000 r--s 00000000 03:02 111666 /usr/share/jedit-4.1/jedit.jar
4cfba000-4d285000 r-xp 00000000 03:02 89145 /usr/java/j2re1.4.2_04/lib/i386
 /libawt.so
4d285000-4d29b000 rw-p 002ca000 03:02 89145 /usr/java/j2re1.4.2_04/lib/i386
 /libawt.so
4d2c0000-4d313000 r-xp 00000000 03:02 89162 /usr/java/j2re1.4.2_04/lib/i386
 /libmlib_image.so
4d313000-4d314000 rw-p 00052000 03:02 89162 /usr/java/j2re1.4.2_04/lib/i386
 /libmlib_image.so
4d314000-4d315000 r-xp 00000000 03:02 27510 /usr/X11R6/lib/X11/locale/lib/c
 ommon/xlcUTF8Load.so.2
4d315000-4d316000 rw-p 00000000 03:02 27510 /usr/X11R6/lib/X11/locale/lib/c
 ommon/xlcUTF8Load.so.2
4d316000-4d31e000 r-xp 00000000 03:02 27527 /usr/X11R6/lib/libXcursor.so.1.
 0
4d31e000-4d31f000 rw-p 00007000 03:02 27527 /usr/X11R6/lib/libXcursor.so.1.
 0
4d31f000-4d320000 r--s 00000000 03:02 111664 /usr/share/jedit-4.1/jars/Lates
 tVersion.jar
4d321000-4d328000 r-xp 00000000 03:02 27543 /usr/X11R6/lib/libXp.so.6.2
4d328000-4d329000 rw-p 00006000 03:02 27543 /usr/X11R6/lib/libXp.so.6.2
4d329000-4d377000 r-xp 00000000 03:02 27551 /usr/X11R6/lib/libXt.so.6.0
4d377000-4d37b000 rw-p 0004d000 03:02 27551 /usr/X11R6/lib/libXt.so.6.0
4d37b000-4d388000 r-xp 00000000 03:02 27529 /usr/X11R6/lib/libXext.so.6.4
4d388000-4d389000 rw-p 0000c000 03:02 27529 /usr/X11R6/lib/libXext.so.6.4
4d389000-4d47e000 r-xp 00000000 03:02 27519 /usr/X11R6/lib/libX11.so.6.2
4d47e000-4d482000 rw-p 000f5000 03:02 27519 /usr/X11R6/lib/libX11.so.6.2
4d482000-4d48a000 r-xp 00000000 03:02 27517 /usr/X11R6/lib/libSM.so.6.0
4d48a000-4d48b000 rw-p 00007000 03:02 27517 /usr/X11R6/lib/libSM.so.6.0
4d48b000-4d49f000 r-xp 00000000 03:02 27515 /usr/X11R6/lib/libICE.so.6.3
4d49f000-4d4a0000 rw-p 00013000 03:02 27515 /usr/X11R6/lib/libICE.so.6.3
4d4a2000-4d55c000 r-xp 00000000 03:02 89149 /usr/java/j2re1.4.2_04/lib/i386
 /libfontmanager.so
4d55c000-4d576000 rw-p 000b9000 03:02 89149 /usr/java/j2re1.4.2_04/lib/i386
 /libfontmanager.so
4d577000-4d57a000 r--s 00000000 03:02 111665 /usr/share/jedit-4.1/jars/Quick
 Notepad.jar
4d584000-4d58b000 r-xp 00000000 03:02 27549 /usr/X11R6/lib/libXrender.so.1.
 2
4d58b000-4d58c000 rw-p 00006000 03:02 27549 /usr/X11R6/lib/libXrender.so.1.
 2
4d58c000-4d5a8000 r-xp 00000000 03:02 27508 /usr/X11R6/lib/X11/locale/lib/c
 ommon/ximcp.so.2
4d5a8000-4d5aa000 rw-p 0001c000 03:02 27508 /usr/X11R6/lib/X11/locale/lib/c
 ommon/ximcp.so.2
4db61000-4db71000 r-xp 00000000 03:02 89164 /usr/java/j2re1.4.2_04/lib/i386
 /libnet.so
4db71000-4db72000 rw-p 0000f000 03:02 89164 /usr/java/j2re1.4.2_04/lib/i386
 /libnet.so

Heap at VM Abort:
Heap
 def new generation total 576K, used 461K [0x44430000, 0x444d0000, 0x44910000)
  eden space 512K, 80% used [0x44430000, 0x44496e50, 0x444b0000)
  from space 64K, 78% used [0x444c0000, 0x444cc8e0, 0x444d0000)
  to space 64K, 0% used [0x444b0000, 0x444b0000, 0x444c0000)
 tenured generation total 4552K, used 2906K [0x44910000, 0x44d82000, 0x4843000
 0)
   the space 4552K, 63% used [0x44910000, 0x44be69e0, 0x44be6a00, 0x44d82000)
 compacting perm gen total 8704K, used 8514K [0x48430000, 0x48cb0000, 0x4c43000
 0)
   the space 8704K, 97% used [0x48430000, 0x48c809c0, 0x48c80a00, 0x48cb0000)

Local Time = Tue Apr 20 02:17:27 2004
Elapsed Time = 13
#
# The exception above was detected in native code outside the VM
#
# Java VM: Java HotSpot(TM) Client VM (1.4.2_04-b05 mixed mode)
#
# An error report file has been saved as hs_err_pid4270.log.
# Please refer to the file for further information.
#