Hi All,
This is really a Java question rather than EPICS but I'm trying to
use VDCT under Red Hat Linux 9.0 with the JCA2 Debug Plugin.
I'm using VisualDCT v2.4 build 1256 and version j2re1.4.2_07
of the Java runtime environment.
When I start VDCT, I get the console window displaying:
"JCA2 Debug Plugin is registered as debug plugin.
Loading VisualDCT v2.4 build 1256...
JCA2 Debug Plugin started."
and the file open window.
So, no problems there.
Then I hit "Cancel" on the file open window to close
the application and I get a stream of messages about an
unexpected exception having been detected in native code
outside the VM (see below for full details).
Note, the same combination under Solaris 2.8 works perfectly
and does not generate any such message.
Does anyone else see this with Red Hat 9.0? What does this
mean? What have I done wrong?
Thanks in advance to you Java experts!
Cheers,
Andy
*************************************
An unexpected exception has been detected in native code outside the VM.
Unexpected Signal : 11 occurred at PC=0x4002CE7E during VM shutdown
Function=pthread_cancel+0xE
Library=/lib/tls/libpthread.so.0
Dynamic libraries:
08048000-08056000 r-xp 00000000 03:07 1694866 /usr/software/dev3.14/java/linux/j2sdk1.4.2_07/bin/java
08056000-08059000 rw-p 0000d000 03:07 1694866 /usr/software/dev3.14/java/linux/j2sdk1.4.2_07/bin/java
40000000-40015000 r-xp 00000000 03:07 1726549 /lib/ld-2.3.2.so
40015000-40016000 rw-p 00014000 03:07 1726549 /lib/ld-2.3.2.so
40017000-4001f000 r-xp 00000000 03:07 929230 /usr/software/dev3.14/java/linux/j2sdk1.4.2_07/jre/lib/i386/native_threads/libhpi.so
4001f000-40020000 rw-p 00007000 03:07 929230 /usr/software/dev3.14/java/linux/j2sdk1.4.2_07/jre/lib/i386/native_threads/libhpi.so
40020000-40024000 rw-s 00000000 03:07 1061101 /tmp/hsperfdata_ajf/5497 (deleted)
40024000-40025000 r--p 0092f000 03:07 472377 /usr/lib/locale/locale-archive
40026000-40030000 r-xp 00000000 03:07 1954591 /lib/tls/libpthread-0.29.so
40030000-40031000 rw-p 0000a000 03:07 1954591 /lib/tls/libpthread-0.29.so
40033000-40035000 r-xp 00000000 03:07 1726560 /lib/libdl-2.3.2.so
40035000-40036000 rw-p 00002000 03:07 1726560 /lib/libdl-2.3.2.so
40037000-40435000 r-xp 00000000 03:07 1694862 /usr/software/dev3.14/java/linux/j2sdk1.4.2_07/jre/lib/i386/client/libjvm.so
40435000-40451000 rw-p 003fd000 03:07 1694862 /usr/software/dev3.14/java/linux/j2sdk1.4.2_07/jre/lib/i386/client/libjvm.so
40463000-40475000 r-xp 00000000 03:07 1726564 /lib/libnsl-2.3.2.so
40475000-40476000 rw-p 00011000 03:07 1726564 /lib/libnsl-2.3.2.so
40478000-40499000 r-xp 00000000 03:07 1954589 /lib/tls/libm-2.3.2.so
40499000-4049a000 rw-p 00020000 03:07 1954589 /lib/tls/libm-2.3.2.so
4049a000-4049d000 r--s 00000000 03:07 1891429 /usr/software/dev3.14/java/linux/j2sdk1.4.2_07/jre/lib/ext/dnsns.jar
4049d000-404a4000 r-xp 00000000 03:07 1108049 /usr/X11R6/lib/libXp.so.6.2
404a4000-404a5000 rw-p 00006000 03:07 1108049 /usr/X11R6/lib/libXp.so.6.2
404a5000-404a7000 r-xp 00000000 03:07 1482268 /usr/X11R6/lib/X11/locale/lib/common/xlcDef.so.2
404a7000-404a8000 rw-p 00001000 03:07 1482268 /usr/X11R6/lib/X11/locale/lib/common/xlcDef.so.2
404a9000-404b4000 r-xp 00000000 03:07 1726570 /lib/libnss_files-2.3.2.so
404b4000-404b5000 rw-p 0000a000 03:07 1726570 /lib/libnss_files-2.3.2.so
404b5000-404c5000 r-xp 00000000 03:07 929237 /usr/software/dev3.14/java/linux/j2sdk1.4.2_07/jre/lib/i386/libverify.so
404c5000-404c7000 rw-p 0000f000 03:07 929237 /usr/software/dev3.14/java/linux/j2sdk1.4.2_07/jre/lib/i386/libverify.so
404c7000-404e7000 r-xp 00000000 03:07 929238 /usr/software/dev3.14/java/linux/j2sdk1.4.2_07/jre/lib/i386/libjava.so
404e7000-404e9000 rw-p 0001f000 03:07 929238 /usr/software/dev3.14/java/linux/j2sdk1.4.2_07/jre/lib/i386/libjava.so
404e9000-404fd000 r-xp 00000000 03:07 929240 /usr/software/dev3.14/java/linux/j2sdk1.4.2_07/jre/lib/i386/libzip.so
404fd000-40500000 rw-p 00013000 03:07 929240 /usr/software/dev3.14/java/linux/j2sdk1.4.2_07/jre/lib/i386/libzip.so
40500000-41ea9000 r--s 00000000 03:07 2005305 /usr/software/dev3.14/java/linux/j2sdk1.4.2_07/jre/lib/rt.jar
41ef3000-41f09000 r--s 00000000 03:07 2005111 /usr/software/dev3.14/java/linux/j2sdk1.4.2_07/jre/lib/sunrsasign.jar
41f09000-41fe6000 r--s 00000000 03:07 2005155 /usr/software/dev3.14/java/linux/j2sdk1.4.2_07/jre/lib/jsse.jar
41fe6000-41ff7000 r--s 00000000 03:07 2005112 /usr/software/dev3.14/java/linux/j2sdk1.4.2_07/jre/lib/jce.jar
41ff7000-41ffb000 r-xp 00000000 03:07 1108059 /usr/X11R6/lib/libXtst.so.6.1
41ffb000-41ffc000 rw-p 00004000 03:07 1108059 /usr/X11R6/lib/libXtst.so.6.1
41ffc000-41ffd000 r-xp 00000000 03:07 1905854 /usr/lib/gconv/ISO8859-1.so
41ffd000-41ffe000 rw-p 00001000 03:07 1905854 /usr/lib/gconv/ISO8859-1.so
42000000-4212e000 r-xp 00000000 03:07 1954587 /lib/tls/libc-2.3.2.so
4212e000-42131000 rw-p 0012e000 03:07 1954587 /lib/tls/libc-2.3.2.so
42133000-4268c000 r--s 00000000 03:07 2005239 /usr/software/dev3.14/java/linux/j2sdk1.4.2_07/jre/lib/charsets.jar
44734000-4473c000 r-xp 00000000 03:07 1108023 /usr/X11R6/lib/libSM.so.6.0
4473c000-4473d000 rw-p 00007000 03:07 1108023 /usr/X11R6/lib/libSM.so.6.0
4c940000-4cb40000 r--p 00000000 03:07 472377 /usr/lib/locale/locale-archive
4cb40000-4cb72000 r--p 008e1000 03:07 472377 /usr/lib/locale/locale-archive
4cd72000-4cd8e000 r--s 00000000 03:07 1891428 /usr/software/dev3.14/java/linux/j2sdk1.4.2_07/jre/lib/ext/sunjce_provider.jar
4cd8e000-4cd9b000 r--s 00000000 03:07 1891430 /usr/software/dev3.14/java/linux/j2sdk1.4.2_07/jre/lib/ext/ldapsec.jar
4cd9b000-4ce57000 r--s 00000000 03:07 1891436 /usr/software/dev3.14/java/linux/j2sdk1.4.2_07/jre/lib/ext/localedata.jar
4ce57000-4cee1000 r--s 00000000 03:07 18206 /usr/software/dev/packages/epics/epics3.14.6GEM9.0/extensions/bin/linux-x86/VisualDCT_1256.jar
4cee1000-4d1b2000 r-xp 00000000 03:07 929248 /usr/software/dev3.14/java/linux/j2sdk1.4.2_07/jre/lib/i386/libawt.so
4d1b2000-4d1c8000 rw-p 002d0000 03:07 929248 /usr/software/dev3.14/java/linux/j2sdk1.4.2_07/jre/lib/i386/libawt.so
4d1ed000-4d240000 r-xp 00000000 03:07 929247 /usr/software/dev3.14/java/linux/j2sdk1.4.2_07/jre/lib/i386/libmlib_image.so
4d240000-4d241000 rw-p 00052000 03:07 929247 /usr/software/dev3.14/java/linux/j2sdk1.4.2_07/jre/lib/i386/libmlib_image.so
4d241000-4d24b000 r--s 00000000 03:07 18207 /usr/software/dev/packages/epics/epics3.14.6GEM9.0/extensions/bin/linux-x86/vdctJCADebugPlugin.jar
4d250000-4d29e000 r-xp 00000000 03:07 1108057 /usr/X11R6/lib/libXt.so.6.0
4d29e000-4d2a2000 rw-p 0004d000 03:07 1108057 /usr/X11R6/lib/libXt.so.6.0
4d2a2000-4d2af000 r-xp 00000000 03:07 1108035 /usr/X11R6/lib/libXext.so.6.4
4d2af000-4d2b0000 rw-p 0000c000 03:07 1108035 /usr/X11R6/lib/libXext.so.6.4
4d2b0000-4d38c000 r-xp 00000000 03:07 1108025 /usr/X11R6/lib/libX11.so.6.2
4d38c000-4d38f000 rw-p 000db000 03:07 1108025 /usr/X11R6/lib/libX11.so.6.2
4d38f000-4d3a3000 r-xp 00000000 03:07 1108019 /usr/X11R6/lib/libICE.so.6.3
4d3a3000-4d3a4000 rw-p 00013000 03:07 1108019 /usr/X11R6/lib/libICE.so.6.3
4d3a6000-4d3d2000 r--s 00000000 03:07 18178 /usr/software/dev/packages/epics/epics3.14.6GEM9.0/extensions/bin/linux-x86/jca.jar
4d3d2000-4d48c000 r-xp 00000000 03:07 929260 /usr/software/dev3.14/java/linux/j2sdk1.4.2_07/jre/lib/i386/libfontmanager.so
4d48c000-4d4a7000 rw-p 000b9000 03:07 929260 /usr/software/dev3.14/java/linux/j2sdk1.4.2_07/jre/lib/i386/libfontmanager.so
4d4a8000-4d4b1000 r-xp 00000000 03:07 1482272 /usr/X11R6/lib/X11/locale/lib/common/xomGeneric.so.2
4d4b1000-4d4b2000 rw-p 00008000 03:07 1482272 /usr/X11R6/lib/X11/locale/lib/common/xomGeneric.so.2
4d4b7000-4d4bf000 r-xp 00000000 03:07 1108033 /usr/X11R6/lib/libXcursor.so.1.0
4d4bf000-4d4c0000 rw-p 00007000 03:07 1108033 /usr/X11R6/lib/libXcursor.so.1.0
4d4c0000-4d4c7000 r-xp 00000000 03:07 1108055 /usr/X11R6/lib/libXrender.so.1.2
4d4c7000-4d4c8000 rw-p 00006000 03:07 1108055 /usr/X11R6/lib/libXrender.so.1.2
4d4c8000-4d4e4000 r-xp 00000000 03:07 1482267 /usr/X11R6/lib/X11/locale/lib/common/ximcp.so.2
4d4e4000-4d4e6000 rw-p 0001c000 03:07 1482267 /usr/X11R6/lib/X11/locale/lib/common/ximcp.so.2
4d4e6000-4d4ec000 r--s 00000000 03:07 1905910 /usr/lib/gconv/gconv-modules.cache
4dd6c000-4dda7000 r-xp 00000000 03:07 1402752 /usr/software/dev/packages/epics/epics3.14.6GEM9.0/base/lib/linux-x86/libCom.so.3.14
4dda7000-4ddad000 rw-p 0003b000 03:07 1402752 /usr/software/dev/packages/epics/epics3.14.6GEM9.0/base/lib/linux-x86/libCom.so.3.14
4ddad000-4ddb4000 r-xp 00000000 03:07 375955 /usr/software/dev/packages/epics/epics3.14.6GEM9.0/extensions/lib/linux-x86/libjca.so
4ddb4000-4ddb5000 rw-p 00007000 03:07 375955 /usr/software/dev/packages/epics/epics3.14.6GEM9.0/extensions/lib/linux-x86/libjca.so
4ddbc000-4dde3000 r-xp 00000000 03:07 358430 /usr/lib/libreadline.so.4.3
4dde3000-4dde7000 rw-p 00026000 03:07 358430 /usr/lib/libreadline.so.4.3
4dde8000-4ddee000 r-xp 00000000 03:07 1726582 /lib/librt-2.3.2.so
4ddee000-4ddf0000 rw-p 00005000 03:07 1726582 /lib/librt-2.3.2.so
4df00000-4df36000 r-xp 00000000 03:07 358419 /usr/lib/libncurses.so.5.3
4df36000-4df3f000 rw-p 00036000 03:07 358419 /usr/lib/libncurses.so.5.3
4df3f000-4dfe8000 r-xp 00000000 03:07 358464 /usr/lib/libstdc++.so.5.0.3
4dfe8000-4dfed000 rw-p 000a9000 03:07 358464 /usr/lib/libstdc++.so.5.0.3
4dff2000-4dff9000 r-xp 00000000 03:07 1726604 /lib/libgcc_s-3.2.2-20030225.so.1
4dff9000-4dffa000 rw-p 00007000 03:07 1726604 /lib/libgcc_s-3.2.2-20030225.so.1
4dffa000-4e054000 r-xp 00000000 03:07 1402755 /usr/software/dev/packages/epics/epics3.14.6GEM9.0/base/lib/linux-x86/libca.so.3.14
4e054000-4e05f000 rw-p 0005a000 03:07 1402755 /usr/software/dev/packages/epics/epics3.14.6GEM9.0/base/lib/linux-x86/libca.so.3.14
Heap at VM Abort:
Heap
def new generation total 576K, used 190K [0x44740000, 0x447e0000, 0x44c20000)
eden space 512K, 32% used [0x44740000, 0x44769df8, 0x447c0000)
from space 64K, 36% used [0x447c0000, 0x447c5ce0, 0x447d0000)
to space 64K, 0% used [0x447d0000, 0x447d0000, 0x447e0000)
tenured generation total 1408K, used 1223K [0x44c20000, 0x44d80000, 0x48740000)
the space 1408K, 86% used [0x44c20000, 0x44d51c00, 0x44d51c00, 0x44d80000)
compacting perm gen total 7680K, used 7580K [0x48740000, 0x48ec0000, 0x4c740000)
the space 7680K, 98% used [0x48740000, 0x48ea7190, 0x48ea7200, 0x48ec0000)
Local Time = Wed Feb 23 14:01:28 2005
Elapsed Time = 301
#
# The exception above was detected in native code outside the VM
#
# Java VM: Java HotSpot(TM) Client VM (1.4.2_07-b05 mixed mode)
#
*******************************
--------------------------------------------------------------------
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