IMSL C library causes JVM crash through JNI in GC with JDK 1.6
Hi Java friends,
We use the IMSL C library (made by Visual Numerics) via JNI which picks up a C++ so on Linux. Under JDK 1.5 it works fine. Under 1.6 it crashes in the GC. I put together a very simple testcase that just calls the IMSL error options function (which sets up the library) and it causes the JVM to crash somewhere in the GC. The reason I know it's in the GC is that the crash is not immediate, it's only when the GC is active, so we wrote some test code to push the GC like this:
log("Looping");
long block = 10000000;
int numBlocks = 10;
long loops = block * numBlocks;
for (long i = 0; i < loops; i++) {
// Create some objects that need disposal
String.valueOf(i);
if (i % block == 0) {
log("Reached " + i);
System.gc();
Anyone got any idea why? Crash dump follows.
Many thanks,
David.
# An unexpected error has been detected by Java Runtime Environment:
# SIGSEGV (0xb) at pc=0x00000000, pid=23854, tid=4143893424
# Java VM: Java HotSpot(TM) Server VM (1.6.0_03-b05 mixed mode)
# 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 (0x08058c00): JavaThread "main" [_thread_in_Java, id=23855]
siginfo:
[error occurred during error reporting, step 90, id 0xb]
Stack: [0xf6f9c000,0xf6fed000), sp=0xf6feb55c, free space=317k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V [libjvm.so+0x53b9a7]
V [libjvm.so+0x53c5b4]
C [libpthread.so.0+0xb890]
V [libjvm.so+0x53b3f5]
V [libjvm.so+0x53b9a7]
V [libjvm.so+0x4541d0]
V [libjvm.so+0x451a68]
--------------- P R O C E S S ---------------
Java Threads: ( => current thread )
0x08157c00 JavaThread "Low Memory Detector" daemon [_thread_blocked, id=23866]
0x08155c00 JavaThread "CompilerThread1" daemon [_thread_blocked, id=23865]
0x08154800 JavaThread "CompilerThread0" daemon [_thread_blocked, id=23864]
0x08153400 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=23863]
0x08140400 JavaThread "Finalizer" daemon [_thread_blocked, id=23862]
0x0813f800 JavaThread "Reference Handler" daemon [_thread_blocked, id=23861]
=>0x08058c00 JavaThread "main" [_thread_in_Java, id=23855]
Other Threads:
0x0813d000 VMThread [id=23860]
0x08159400 WatcherThread [id=23867]
VM state:synchronizing (normal execution)
VM Mutex/Monitor currently owned by a thread: ([mutex/lock_event])
[0x08056d60/0x08056d88] Safepoint_lock - owner thread: 0x0813d000
[0x08056de0/0x08056e08] Threads_lock - owner thread: 0x0813d000
Heap
PSYoungGen total 87040K, used 8962K [0xecca0000, 0xf21e0000, 0xf3e60000)
eden space 86784K, 10% used [0xecca0000,0xed528b98,0xf2160000)
from space 256K, 87% used [0xf21a0000,0xf21d8040,0xf21e0000)
to space 256K, 0% used [0xf2160000,0xf2160000,0xf21a0000)
PSOldGen total 230976K, used 0K [0xb3e60000, 0xc1ff0000, 0xecca0000)
object space 230976K, 0% used [0xb3e60000,0xb3e60000,0xc1ff0000)
PSPermGen total 16384K, used 2540K [0xafe60000, 0xb0e60000, 0xb3e60000)
object space 16384K, 15% used [0xafe60000,0xb00db1d8,0xb0e60000)
Dynamic libraries:
0085a000-0086f000 r-xp 00000000 68:06 213117 /lib/ld-2.3.4.so
0086f000-00870000 r-xp 00015000 68:06 213117 /lib/ld-2.3.4.so
00870000-00871000 rwxp 00016000 68:06 213117 /lib/ld-2.3.4.so
00873000-00875000 r-xp 00000000 68:06 213179 /lib/libdl-2.3.4.so
00875000-00877000 rwxp 00001000 68:06 213179 /lib/libdl-2.3.4.so
0089b000-009c0000 r-xp 00000000 68:06 213118 /lib/tls/libc-2.3.4.so
009c0000-009c1000 r-xp 00124000 68:06 213118 /lib/tls/libc-2.3.4.so
009c1000-009c4000 rwxp 00125000 68:06 213118 /lib/tls/libc-2.3.4.so
009c4000-009c6000 rwxp 009c4000 00:00 0
009c8000-009e9000 r-xp 00000000 68:06 213200 /lib/tls/libm-2.3.4.so
009e9000-009eb000 rwxp 00020000 68:06 213200 /lib/tls/libm-2.3.4.so
009ed000-009fb000 r-xp 00000000 68:06 213087 /lib/tls/libpthread-2.3.4.so
009fb000-009fd000 rwxp 0000d000 68:06 213087 /lib/tls/libpthread-2.3.4.so
009fd000-009ff000 rwxp 009fd000 00:00 0
00a01000-00a09000 r-xp 00000000 68:06 213205 /lib/tls/librt-2.3.4.so
00a09000-00a0b000 rwxp 00007000 68:06 213205 /lib/tls/librt-2.3.4.so
00a0b000-00a15000 rwxp 00a0b000 00:00 0
00a31000-00a43000 r-xp 00000000 68:06 213202 /lib/libnsl-2.3.4.so
00a43000-00a45000 rwxp 00011000 68:06 213202 /lib/libnsl-2.3.4.so
00a45000-00a47000 rwxp 00a45000 00:00 0
06000000-065a0000 r-xp 00000000 00:1c 172281 /home/gdadev/tools/i686/rhel4.0/jdk1.6.0_03/jre/lib/i386/server/libjvm.so
065a0000-065db000 rwxp 005a0000 00:1c 172281 /home/gdadev/tools/i686/rhel4.0/jdk1.6.0_03/jre/lib/i386/server/libjvm.so
065db000-069fc000 rwxp 065db000 00:00 0
08048000-08052000 r-xp 00000000 00:1c 287782 /home/gdadev/tools/i686/rhel4.0/jdk1.6.0_03/bin/java
08052000-08053000 rwxp 00009000 00:1c 287782 /home/gdadev/tools/i686/rhel4.0/jdk1.6.0_03/bin/java
08053000-08545000 rwxp 08053000 00:00 0
a7210000-a7211000 ---p a7210000 00:00 0
a7211000-a7c11000 rwxp a7211000 00:00 0
a7c11000-a7cd7000 r-xp 00000000 00:1c 498129 /home/gdadev/tools/i686/rhel4.0/gcc-3.4.6/lib/libstdc++.so.6.0.3
a7cd7000-a7cdc000 rwxp 000c6000 00:1c 498129 /home/gdadev/tools/i686/rhel4.0/gcc-3.4.6/lib/libstdc++.so.6.0.3
a7cdc000-a7ce1000 rwxp a7cdc000 00:00 0
a7ce1000-a7dc6000 r-xp 00000000 00:1f 2900632 /home/cartedav/workspaces/dev/vendor/i686-rhel4.0-gcc3.4/lib/libstlport-mcg-5.1.so
a7dc6000-a7de2000 rwxp 000e4000 00:1f 2900632 /home/cartedav/workspaces/dev/vendor/i686-rhel4.0-gcc3.4/lib/libstlport-mcg-5.1.so
a7de2000-a7de6000 rwxp a7de2000 00:00 0
a7de6000-a7f5c000 r-xp 00000000 00:1f 2900652 /home/cartedav/workspaces/dev/vendor/i686-rhel4.0-gcc3.4/lib/libmkl_vml_def.so
a7f5c000-a7f6b000 rwxp 00175000 00:1f 2900652 /home/cartedav/workspaces/dev/vendor/i686-rhel4.0-gcc3.4/lib/libmkl_vml_def.so
a7f6b000-a8434000 r-xp 00000000 00:1f 2900523 /home/cartedav/workspaces/dev/vendor/i686-rhel4.0-gcc3.4/lib/libmkl_lapack.so
a8434000-a8436000 rwxp 004c9000 00:1f 2900523 /home/cartedav/workspaces/dev/vendor/i686-rhel4.0-gcc3.4/lib/libmkl_lapack.so
a8436000-a8492000 r-xp 00000000 00:1f 2900484 /home/cartedav/workspaces/dev/vendor/i686-rhel4.0-gcc3.4/lib/libmkl_core.so
a8492000-a8496000 rwxp 0005b000 00:1f 2900484 /home/cartedav/workspaces/dev/vendor/i686-rhel4.0-gcc3.4/lib/libmkl_core.so
a8496000-a84a4000 rwxp a8496000 00:00 0
a84a4000-a8652000 r-xp 00000000 00:1f 2900521 /home/cartedav/workspaces/dev/vendor/i686-rhel4.0-gcc3.4/lib/libmkl_intel_thread.so
a8652000-a869f000 rwxp 001ae000 00:1f 2900521 /home/cartedav/workspaces/dev/vendor/i686-rhel4.0-gcc3.4/lib/libmkl_intel_thread.so
a869f000-a86a0000 rwxp a869f000 00:00 0
a86a0000-a87d9000 r-xp 00000000 00:1f 2900517 /home/cartedav/workspaces/dev/vendor/i686-rhel4.0-gcc3.4/lib/libmkl_intel.so
a87d9000-a87dc000 rwxp 00139000 00:1f 2900517 /home/cartedav/workspaces/dev/vendor/i686-rhel4.0-gcc3.4/lib/libmkl_intel.so
a87dc000-a87e2000 rwxp a87dc000 00:00 0
a87e2000-a87e9000 r-xp 00000000 00:1f 570263 /home/cartedav/workspaces/dev/mlclib/vendors-gda2/i686-rhel4.0-gcc3.4/lib/libimslcstat_iblas.so
a87e9000-a87ea000 rwxp 00006000 00:1f 570263 /home/cartedav/workspaces/dev/mlclib/vendors-gda2/i686-rhel4.0-gcc3.4/lib/libimslcstat_iblas.so
a87ea000-a8b08000 r-xp 00000000 00:1f 570239 /home/cartedav/workspaces/dev/mlclib/vendors-gda2/i686-rhel4.0-gcc3.4/lib/libimslcstat.so
a8b08000-a8b45000 rwxp 0031d000 00:1f 570239 /home/cartedav/workspaces/dev/mlclib/vendors-gda2/i686-rhel4.0-gcc3.4/lib/libimslcstat.so
a8b45000-a8b5e000 r-xp 00000000 00:1f 570822 /home/cartedav/workspaces/dev/mlclib/vendors-gda2/i686-rhel4.0-gcc3.4/lib/libimslcmath_iblas.so
a8b5e000-a8b5f000 rwxp 00019000 00:1f 570822 /home/cartedav/workspaces/dev/mlclib/vendors-gda2/i686-rhel4.0-gcc3.4/lib/libimslcmath_iblas.so
a8b5f000-a8c18000 r-xp 00000000 00:1f 570832 /home/cartedav/workspaces/dev/mlclib/vendors-gda2/i686-rhel4.0-gcc3.4/lib/libimslcmath_scalar.so
a8c18000-a8c19000 rwxp 000b8000 00:1f 570832 /home/cartedav/workspaces/dev/mlclib/vendors-gda2/i686-rhel4.0-gcc3.4/lib/libimslcmath_scalar.so
a8c19000-a8ee7000 r-xp 00000000 00:1f 570819 /home/cartedav/workspaces/dev/mlclib/vendors-gda2/i686-rhel4.0-gcc3.4/lib/libimslcmath.so
a8ee7000-a8ef6000 rwxp 002ce000 00:1f 570819 /home/cartedav/workspaces/dev/mlclib/vendors-gda2/i686-rhel4.0-gcc3.4/lib/libimslcmath.so
a8ef6000-a8ef7000 rwxp a8ef6000 00:00 0
a8ef7000-a8f19000 r-xp 00000000 00:1f 2900421 /home/cartedav/workspaces/dev/vendor/i686-rhel4.0-gcc3.4/lib/libboost_thread-mcg-1.34-stlport-5.1.so
a8f19000-a8f1d000 rwxp 00022000 00:1f 2900421 /home/cartedav/workspaces/dev/vendor/i686-rhel4.0-gcc3.4/lib/libboost_thread-mcg-1.34-stlport-5.1.so
a8f1d000-aa180000 r-xp 00000000 00:1f 761178 /home/cartedav/workspaces/dev/mlclib/build/i686-rhel4.0-gcc3.4/checked-stlport-fine-full-multi-dynamic/libgda2mlclib.so
aa180000-aa430000 rwxp 01263000 00:1f 761178 /home/cartedav/workspaces/dev/mlclib/build/i686-rhel4.0-gcc3.4/checked-stlport-fine-full-multi-dynamic/libgda2mlclib.so
aa430000-aa53a000 rwxp aa430000 00:00 0
aa53a000-ad779000 r-xp 00000000 00:1f 699688 /home/cartedav/workspaces/dev/mlclib/build/i686-rhel4.0-gcc3.4/checked-stlport-fine-full-multi-dynamic/libgda2ocean.so
ad779000-ae56b000 rwxp 0323f000 00:1f 699688 /home/cartedav/workspaces/dev/mlclib/build/i686-rhel4.0-gcc3.4/checked-stlport-fine-full-multi-dynamic/libgda2ocean.so
ae56b000-ae7a8000 rwxp ae56b000 00:00 0
ae7a8000-ae886000 r-xp 00000000 00:1f 699721 /home/cartedav/workspaces/dev/mlclib/build/i686-rhel4.0-gcc3.4/checked-stlport-fine-full-multi-dynamic/libgda2generic.so
ae886000-ae8a6000 rwxp 000de000 00:1f 699721 /home/cartedav/workspaces/dev/mlclib/build/i686-rhel4.0-gcc3.4/checked-stlport-fine-full-multi-dynamic/libgda2generic.so
ae8a6000-ae8ac000 rwxp ae8a6000 00:00 0
ae8ac000-ae904000 r-xp 00000000 00:1c 206109 /home/gdadev/builds/nightly/i686-rhel4.0-gcc3.4/libguide.so
ae904000-ae909000 rwxp 00058000 00:1c 206109 /home/gdadev/builds/nightly/i686-rhel4.0-gcc3.4/libguide.so
ae909000-ae90e000 rwxp ae909000 00:00 0
ae90e000-aef20000 r-xp 00000000 00:1c 52046 /home/gdadev/builds/nightly/i686-rhel4.0-gcc3.4/libgda2rt.so
aef20000-af01d000 rwxp 00612000 00:1c 52046 /home/gdadev/builds/nightly/i686-rhel4.0-gcc3.4/libgda2rt.so
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af028000-af030000 r-xp 00000000 00:1c 497827 /home/gdadev/tools/i686/rhel4.0/gcc-3.4.6/lib/libgcc_s.so.1
af030000-af031000 rwxp 00007000 00:1c 497827 /home/gdadev/tools/i686/rhel4.0/gcc-3.4.6/lib/libgcc_s.so.1
af031000-af136000 r-xp 00000000 00:1c 205704 /home/gdadev/builds/nightly/i686-rhel4.0-gcc3.4/libgda2jni.so
af136000-af158000 rwxp 00105000 00:1c 205704 /home/gdadev/builds/nightly/i686-rhel4.0-gcc3.4/libgda2jni.so
af158000-af15d000 rwxp af158000 00:00 0
af15d000-af15f000 r-xs 00009000 00:1c 205693 /home/gdadev/builds/nightly/i686-rhel4.0-gcc3.4/gda2.jar
af15f000-af160000 ---p af15f000 00:00 0
af160000-af1e0000 rwxp af160000 00:00 0
af1e0000-af1e3000 ---p af1e0000 00:00 0
af1e3000-af231000 rwxp af1e3000 00:00 0
af231000-af234000 ---p af231000 00:00 0
af234000-af2b2000 rwxp af234000 00:00 0
af2b2000-af2b5000 ---p af2b2000 00:00 0
af2b5000-af333000 rwxp af2b5000 00:00 0
af333000-af336000 ---p af333000 00:00 0
af336000-af384000 rwxp af336000 00:00 0
af384000-af584000 r-xp 00000000 68:06 101636 /usr/lib/locale/locale-archive
af584000-af587000 ---p af584000 00:00 0
af587000-af5d5000 rwxp af587000 00:00 0
af5d5000-af5d8000 ---p af5d5000 00:00 0
af5d8000-af626000 rwxp af5d8000 00:00 0
af626000-af627000 ---p af626000 00:00 0
af627000-af6d7000 rwxp af627000 00:00 0
af6d7000-af853000 r-xs 02c8f000 00:1c 925583 /home/gdadev/tools/i686/rhel4.0/jdk1.6.0_03/jre/lib/rt.jar
af853000-af854000 ---p af853000 00:00 0
af854000-af8d4000 rwxp af854000 00:00 0
af8d4000-af8d5000 ---p af8d4000 00:00 0
af8d5000-af955000 rwxp af8d5000 00:00 0
af955000-af956000 ---p af955000 00:00 0
af956000-af9d6000 rwxp af956000 00:00 0
af9d6000-af9d7000 ---p af9d6000 00:00 0
af9d7000-afa5f000 rwxp af9d7000 00:00 0
afa5f000-afa77000 rwxp afa5f000 00:00 0
afa77000-afae8000 rwxp afa77000 00:00 0
afae8000-afc3f000 rwxp afae8000 00:00 0
afc3f000-afc47000 rwxp afc3f000 00:00 0
afc47000-afc5f000 rwxp afc47000 00:00 0
afc5f000-afcd0000 rwxp afc5f000 00:00 0
afcd0000-afe26000 rwxp afcd0000 00:00 0
afe26000-afe51000 rwxp afe26000 00:00 0
afe51000-afe5f000 rwxp afe51000 00:00 0
afe5f000-b0e60000 rwxp afe5f000 00:00 0
b0e60000-b3e60000 rwxp b0e60000 00:00 0
b3e60000-c1ff0000 rwxp b3e60000 00:00 0
c1ff0000-ecca0000 rwxp c1ff0000 00:00 0
ecca0000-f21e0000 rwxp ecca0000 00:00 0
f21e0000-f3e60000 rwxp f21e0000 00:00 0
f3e6d000-f3e76000 rwxp f3e6d000 00:00 0
f3e76000-f3f2d000 rwxp f3e76000 00:00 0
f3f2d000-f416d000 rwxp f3f2d000 00:00 0
f416d000-f6f2d000 rwxp f416d000 00:00 0
f6f2d000-f6f3c000 r-xp 00000000 00:1c 172554 /home/gdadev/tools/i686/rhel4.0/jdk1.6.0_03/jre/lib/i386/libzip.so
f6f3c000-f6f3e000 rwxp 0000e000 00:1c 172554 /home/gdadev/tools/i686/rhel4.0/jdk1.6.0_03/jre/lib/i386/libzip.so
f6f3e000-f6f61000 r-xp 00000000 00:1c 172497 /home/gdadev/tools/i686/rhel4.0/jdk1.6.0_03/jre/lib/i386/libjava.so
f6f61000-f6f63000 rwxp 00023000 00:1c 172497 /home/gdadev/tools/i686/rhel4.0/jdk1.6.0_03/jre/lib/i386/libjava.so
f6f63000-f6f6e000 r-xp 00000000 00:1c 172493 /home/gdadev/tools/i686/rhel4.0/jdk1.6.0_03/jre/lib/i386/libverify.so
f6f6e000-f6f6f000 rwxp 0000b000 00:1c 172493 /home/gdadev/tools/i686/rhel4.0/jdk1.6.0_03/jre/lib/i386/libverify.so
f6f6f000-f6f77000 rwxs 00000000 68:06 247809 /tmp/hsperfdata_cartedav/23854
f6f77000-f6f7f000 r-xp 00000000 68:06 213047 /lib/libnss_nis-2.3.4.so
f6f7f000-f6f81000 rwxp 00007000 68:06 213047 /lib/libnss_nis-2.3.4.so
f6f81000-f6f8a000 r-xp 00000000 68:06 213042 /lib/libnss_files-2.3.4.so
f6f8a000-f6f8c000 rwxp 00008000 68:06 213042 /lib/libnss_files-2.3.4.so
f6f93000-f6f99000 r-xp 00000000 00:1c 172254 /home/gdadev/tools/i686/rhel4.0/jdk1.6.0_03/jre/lib/i386/native_threads/libhpi.so
f6f99000-f6f9a000 rwxp 00006000 00:1c 172254 /home/gdadev/tools/i686/rhel4.0/jdk1.6.0_03/jre/lib/i386/native_threads/libhpi.so
f6f9a000-f6f9b000 rwxp f6f9a000 00:00 0
f6f9b000-f6f9c000 ---p f6f9b000 00:00 0
f6f9c000-f6f9f000 ---p f6f9c000 00:00 0
f6f9f000-f6fef000 rwxp f6f9f000 00:00 0
f6fef000-f6ff6000 r-xp 00000000 00:1c 172514 /home/gdadev/tools/i686/rhel4.0/jdk1.6.0_03/jre/lib/i386/jli/libjli.so
f6ff6000-f6ff8000 rwxp 00006000 00:1c 172514 /home/gdadev/tools/i686/rhel4.0/jdk1.6.0_03/jre/lib/i386/jli/libjli.so
f6fff000-f7000000 rwxp f6fff000 00:00 0
feff9000-ff000000 rwxp feff9000 00:00 0
ffffe000-fffff000 ---p 00000000 00:00 0
VM Arguments:
java_command: TestCrash AGRCRV.ODR.CC.xdr
Launcher Type: SUN_STANDARD
Environment Variables:
JAVA_HOME=/home/gdadev/tools/i686/rhel4.0/jdk1.6.0_03
PATH=/home/gdadev/tools/i686/rhel4.0/jdk1.6.0_03/bin:/home/cartedav/bin:/home/gdadev/tools/i686/rhel4.0/j2sdk/bin:/home/gdadev/tools/i686/rhel4.0/gcc-3.4.6/bin:/home/gdadev/tools/i686/rhel4.0/bin:/home/cartedav/workspaces/dev/images/i686-rhel4.0-gcc3.4/bin:/home/gdadev/tools/i686/rhel4.0/j2sdk/bin:/home/cartedav/workspaces/dev/vendor/i686-rhel4.0-gcc3.4/bin:/home/gdadev/tools/i686/rhel4.0/j2sdk/bin:/apps/linuxdev/bin:/usr/kerberos/bin:/usr/bin:/bin:/usr/sbin:/sbin:/opt/quest/bin:/usr/X11R6/bin:
LD_LIBRARY_PATH=/home/gdadev/tools/i686/rhel4.0/jdk1.6.0_03/jre/lib/i386/server:/home/gdadev/tools/i686/rhel4.0/jdk1.6.0_03/jre/lib/i386:/home/gdadev/tools/i686/rhel4.0/jdk1.6.0_03/jre/../lib/i386:/home/cartedav/workspaces/dev/vendor/i686-rhel4.0-gcc3.4/lib:/home/gdadev/builds/nightly/i686-rhel4.0-gcc3.4/:/home/cartedav/workspaces/dev/mlclib/vendors-gda2/i686-rhel4.0-gcc3.4/lib:/home/gdadev/tools/i686/rhel4.0/j2sdk/lib:/home/gdadev/tools/i686/rhel4.0/gcc-3.4.6/lib:/home/gdadev/tools/i686/rhel4.0/lib:/home/cartedav/workspaces/dev/images/i686-rhel4.0-gcc3.4/lib:/home/cartedav/workspaces/dev/vendor/i686-rhel4.0-gcc3.4/lib:/home/gdadev/tools/i686/rhel4.0/j2sdk/lib:/apps/linuxdev/lib::
SHELL=/bin/csh
DISPLAY=169.243.119.66:0.0
HOSTTYPE=i386-linux
OSTYPE=linux
MACHTYPE=i386
Signal Handlers:
SIGSEGV: [libjvm.so+0x53c560], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
SIGBUS: [libjvm.so+0x53c560], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
SIGFPE: [libjvm.so+0x451a50], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
SIGPIPE: [libjvm.so+0x451a50], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
SIGILL: [libjvm.so+0x451a50], sa_mask[0]=0x00000000, sa_flags=0xe0000000, flags was changed from 0x10000004, consider using jsig library
SIGUSR1: SIG_DFL, sa_mask[0]=0x00000000, sa_flags=0x00000000
SIGUSR2: [libjvm.so+0x453a80], sa_mask[0]=0x00000000, sa_flags=0x10000004
SIGHUP: [libjvm.so+0x4534a0], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
SIGINT: [libjvm.so+0x4534a0], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
SIGQUIT: [libjvm.so+0x4534a0], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
SIGTERM: [libjvm.so+0x4534a0], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
SIGUSR2: [libjvm.so+0x453a80], sa_mask[0]=0x00000000, sa_flags=0x10000004
--------------- S Y S T E M ---------------
OS:Red Hat Enterprise Linux AS release 4 (Nahant Update 4)
uname:Linux 2.6.9-42.0.2.ELhugemem #1 SMP Thu Aug 17 18:22:52 EDT 2006 i686
libc:glibc 2.3.4 NPTL 2.3.4
rlimit: STACK 10240k, CORE 0k, NPROC 274431, NOFILE 1024, AS infinity
load average:0.28 0.17 0.16
CPU:total 4 (2 cores per cpu, 1 threads per core) family 15 model 65 stepping 2, cmov, cx8, fxsr, mmx, sse, sse2, sse3, mmxext, 3dnow, 3dnowext
Memory: 4k page, physical 16629672k(722080k free), swap 16779884k(16779740k free)
vm_info: Java HotSpot(TM) Server VM (1.6.0_03-b05) for linux-x86, built on Sep 24 2007 22:32:39 by "java_re" with gcc 3.2.1-7a (J2SE release)
Thanks very much for your advice. Unfortunately, stepping through the code doesn't help at all. The error occurs much later after the C code has been executed, whilst running the java code (which is just creating string objects to invoke the GC). The C code that we are executing is extremely simple - it consists of Sun's JNI example coupled with a sinlge call to the IMSL error options function:
JNIEXPORT jbyteArray JNICALL Java_ReadFile_loadFile
(JNIEnv * env, jobject jobj, jstring name) {
printf("%s", "Setting imsl_error_options()...\n");
imsl_error_options( IMSL_SET_SIGNAL_TRAPPING, 0, // Disable IMSL signal trapping - necessary for MT code.
IMSL_SET_STOP, IMSL_FATAL, 0, // Disable stopping on FATAL errors
IMSL_SET_STOP, IMSL_FATAL_IMMEDIATE, 0, // Disable stopping on FATAL_IMMEDIATE errors
IMSL_SET_STOP, IMSL_TERMINAL, 0, // Disable stopping on TERMINAL errors
IMSL_SET_PRINT, IMSL_FATAL, 1, // Enable printing on FATAL errors
IMSL_SET_PRINT, IMSL_FATAL_IMMEDIATE, 1, // Enable printing on FATAL_IMMEDIATE errors
IMSL_SET_PRINT, IMSL_TERMINAL, 1, // Enable printing on TERMINAL errors
IMSL_SET_PRINT, IMSL_WARNING, 1, // Enable printing on WARNING errors
IMSL_SET_PRINT, IMSL_WARNING_IMMEDIATE, 1, // Enable printing on WARNING_IMMEDIATE errors
IMSL_SET_PRINT, IMSL_ALERT, 1, // Enable printing on TERMINAL errors
IMSL_SET_PRINT, IMSL_NOTE, 1, // Enable printing on TERMINAL errors
0 );
caddr_t m;
jbyteArray jb;
jboolean iscopy;
struct stat finfo;
const char mfile = (env)->GetStringUTFChars(
env, name, &iscopy);
int fd = open(mfile, O_RDONLY);
if (fd == -1) {
printf("Could not open %s\n", mfile);
lstat(mfile, &finfo);
m = mmap((caddr_t) 0, finfo.st_size,
PROT_READ, MAP_PRIVATE, fd, 0);
if (m == (caddr_t)-1) {
printf("Could not mmap %s\n", mfile);
return(0);
jb=(*env)->NewByteArray(env, finfo.st_size);
(*env)->SetByteArrayRegion(env, jb, 0,
finfo.st_size, (jbyte *)m);
close(fd);
(*env)->ReleaseStringUTFChars(env, name, mfile);
return (jb);
If I remove the call to imsl_error_options then there is no adverse behaviour - the Java loop completes ok (creating 1 trillion strings in the process) and the manual call the GC works fine. With the call to imsl, the execution gets to the string creation loop (in Java, after the C has been executed) and then it dies pretty quickly (presumably after the GC kicks in to clean up some of the strings).
Here is the java code:
import java.util.*;
class ReadFile {
//Native method declaration
native byte[] loadFile(String name);
//Load the library
static {
System.loadLibrary("nativelib");
public static void main(String args[]) {
byte buf[];
//Create class instance
ReadFile mappedFile=new ReadFile();
//Call native method to load ReadFile.java
buf=mappedFile.loadFile("ReadFile.java");
//Print contents of ReadFile.java
for(int i=0;i<buf.length;i++) {
System.out.print((char)buf);
System.out.print("Now running the string creation loop...\n");
long block = 100000000;
int numBlocks = 10;
long loops = block * numBlocks;
for (long i = 0; i < loops; i++) {
// Create some objects that need disposal
String.valueOf(i);
if (i % block == 0) {
System.out.print("Reached " + i + "\n");
System.out.print("Now running the GC...\n");
System.gc();
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==================File1.c=====================
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When my_initializer() tries to put *a into thread_id, JVM crashed with the following error message.
# An unexpected error has been detected by HotSpot Virtual Machine:
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--------------- T H R E A D ---------------
Current thread (0x00037168): JavaThread "main" [_thread_in_native, id=848]
Stack: [0x00040000,0x00080000), sp=0x0007f494, free space=253k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
C [hello.dll+0xc6bf]
C [hello.dll+0xbebb]
C [hello.dll+0x3c30]
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j com.lone.wolf.MyClass.myFunc(I[B)[B+0
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V [jvm.dll+0x8176e]
V [jvm.dll+0xd481d]
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C [java.exe+0x14c0]
C [java.exe+0x64cd]
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VM Arguments:
jvm_args: -Xms128m -Xmx1024m
java_command: sampler.Sampler
--------------- S Y S T E M ---------------
OS: Windows XP Build 2600 Service Pack 2
CPU:total 4 family 6, cmov, cx8, fxsr, mmx, sse, sse2, ht
Memory: 4k page, physical 2062180k(1378880k free), swap 4003992k(3252828k free)
vm_info: Java HotSpot(TM) Client VM (1.5.0_01-b08) for windows-x86, built on Dec 6 2004 19:51:00 by "java_re" with MS VC++ 6.0
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# A fatal error has been detected by the Java Runtime Environment:
# SIGSEGV (0xb) at pc=0x00007fbcc8a16bd4, pid=3126, tid=140448514426624
# JRE version: 7.0_06-b24
# Java VM: Java HotSpot(TM) 64-Bit Server VM (23.2-b09 mixed mode linux-amd64 compressed oops)
# Problematic frame:
# V [libjvm.so+0x7b5bd4] PhaseChaitin::Split(unsigned int)+0x8e4
# Failed to write core dump. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
# If you would like to submit a bug report, please visit:
# http://bugreport.sun.com/bugreport/crash.jsp
--------------- T H R E A D ---------------
Current thread (0x00007fbcc40e7800): JavaThread "C2 CompilerThread1" daemon [_thread_in_native, id=3145, stack(0x00007fbcb7bfc000,0x00007fbcb7cfd000)]
siginfo:si_signo=SIGSEGV: si_errno=0, si_code=128 (), si_addr=0x0000000000000000
Registers:
RAX=0x00007fbc89897540, RBX=0x00007fbc88e499f0, RCX=0x00007fbc898974b0, RDX=0x0000000000000000
RSP=0x00007fbcb7cf8390, RBP=0x00007fbcb7cf8820, RSI=0x0000000000000004, RDI=0x00007fbc88e499f0
R8 =0x0000000000000181, R9 =0x0000000000000004, R10=0x0000000000000001, R11=0x00007fbc88e69390
R12=0x0000000000000000, R13=0x0000000000000001, R14=0x00007fbc88e499f0, R15=0xf100000000000000
RIP=0x00007fbcc8a16bd4, EFLAGS=0x0000000000010202, CSGSFS=0x0000000000000033, ERR=0x0000000000000000
TRAPNO=0x000000000000000d
Top of Stack: (sp=0x00007fbcb7cf8390)
0x00007fbcb7cf8390: 00007fbcb7cf83d0 00007fbcc897d002
0x00007fbcb7cf83a0: 0000000000000000 0000000000000000
0x00007fbcb7cf83b0: 000000000000002a 00007fbcb7cf8a40
0x00007fbcb7cf83c0: 0101010101010101 0101010101010101
0x00007fbcb7cf83d0: 0000000000000000 0000000000000000
0x00007fbcb7cf83e0: 00007fbcb7cf8690 00007fbcb7cf8650
0x00007fbcb7cf83f0: 00007fbcb7cf8670 00007fbcb7cf8750
0x00007fbcb7cf8400: 0000000000000007 00007fbc88f97d90
0x00007fbcb7cf8410: 0000000000000000 00007fbcb7cf8a40
0x00007fbcb7cf8420: 00007fbc8908f210 00007fbcc848c156
0x00007fbcb7cf8430: 00007fbcb7cf8490 0000000000000004
0x00007fbcb7cf8440: 00007fbc88712fc8 00007fbc8908f188
0x00007fbcb7cf8450: 0000000000000008 0000000000002940
0x00007fbcb7cf8460: 00007fbcb7cf9f90 00007fbc883f9cc0
0x00007fbcb7cf8470: 00007fbc883fa590 0000000000000000
0x00007fbcb7cf8480: 0000000000000090 00007fbcb7cf8a40
0x00007fbcb7cf8490: 00007fbc8909b580 00007fbc8908f188
0x00007fbcb7cf84a0: 00007fbcb7cfa058 00007fbcc846c6ce
0x00007fbcb7cf84b0: 0000000000000003 0000011ac8ac9296
0x00007fbcb7cf84c0: 00007fbc883fb850 00007fbc88b58600
0x00007fbcb7cf84d0: 00007fbc88b58640 00007fbc883fc120
0x00007fbcb7cf84e0: 01007fbc8908f260 00007fbc898974b0
0x00007fbcb7cf84f0: 00007fbc88b51000 00007fbc88348b90
0x00007fbcb7cf8500: 00007fbc883f4990 0000007888107a90
0x00007fbcb7cf8510: 00007fbcb7cf8500 00007fbcc848c03f
0x00007fbcb7cf8520: 00007fbcb7cf89e0 00000000000000f0
0x00007fbcb7cf8530: 0000000000000009 0000000000000013
0x00007fbcb7cf8540: 00007fbcc8f37280 00007fbcc8763c94
0x00007fbcb7cf8550: 0000000000000008 00007fbcb7cfade0
0x00007fbcb7cf8560: 00007fbcc8f37280 00007fbcc8763ac0
0x00007fbcb7cf8570: 00007fbc88071000 0000000000000048
0x00007fbcb7cf8580: 0000000000000002 0000000000070d60
Instructions: (pc=0x00007fbcc8a16bd4)
0x00007fbcc8a16bb4: 84 f6 0f 84 dc 1b 00 00 48 8b 8d c8 fc ff ff 45
0x00007fbcc8a16bc4: 31 f6 8b 71 18 85 f6 74 07 48 8b 41 20 4c 8b 30
0x00007fbcc8a16bd4: 49 8b 07 4c 89 ff ff 50 28 48 8b b5 c8 fc ff ff
0x00007fbcc8a16be4: 48 89 85 78 fc ff ff 31 c0 8b 56 18 85 d2 74 07
Register to memory mapping:
RAX=0x00007fbc89897540 is an unknown value
RBX=0x00007fbc88e499f0 is an unknown value
RCX=0x00007fbc898974b0 is an unknown value
RDX=0x0000000000000000 is an unknown value
RSP=0x00007fbcb7cf8390 is pointing into the stack for thread: 0x00007fbcc40e7800
RBP=0x00007fbcb7cf8820 is pointing into the stack for thread: 0x00007fbcc40e7800
RSI=0x0000000000000004 is an unknown value
RDI=0x00007fbc88e499f0 is an unknown value
R8 =0x0000000000000181 is an unknown value
R9 =0x0000000000000004 is an unknown value
R10=0x0000000000000001 is an unknown value
R11=0x00007fbc88e69390 is an unknown value
R12=0x0000000000000000 is an unknown value
R13=0x0000000000000001 is an unknown value
R14=0x00007fbc88e499f0 is an unknown value
R15=0xf100000000000000 is an unknown value
Stack: [0x00007fbcb7bfc000,0x00007fbcb7cfd000], sp=0x00007fbcb7cf8390, free space=1008k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V [libjvm.so+0x7b5bd4] PhaseChaitin::Split(unsigned int)+0x8e4
V [libjvm.so+0x347d4e] PhaseChaitin::Register_Allocate()+0x48e
V [libjvm.so+0x3ba1dd] Compile::Code_Gen()+0x3ad
V [libjvm.so+0x3bcde5] Compile::Compile(ciEnv*, C2Compiler*, ciMethod*, int, bool, bool)+0xe15
V [libjvm.so+0x32eaf2] C2Compiler::compile_method(ciEnv*, ciMethod*, int)+0x142
V [libjvm.so+0x3c1d03] CompileBroker::invoke_compiler_on_method(CompileTask*)+0x323
V [libjvm.so+0x3c2e6d] CompileBroker::compiler_thread_loop()+0x43d
V [libjvm.so+0x864ec8] JavaThread::thread_main_inner()+0xc8
V [libjvm.so+0x865018] JavaThread::run()+0x138
V [libjvm.so+0x746a00] java_start(Thread*)+0x100
Current CompileTask:
C2:5652858 298 Main.GameObject::aiMoveUnit (1510 bytes)
--------------- P R O C E S S ---------------
Java Threads: ( => current thread )
0x00007fbc68018000 JavaThread "Thread-107" [_thread_in_native, id=4598, stack(0x00007fbcb53d9000,0x00007fbcb54da000)]
0x00007fbc68017000 JavaThread "Thread-108" [_thread_blocked, id=4597, stack(0x00007fbcb52d8000,0x00007fbcb53d9000)]
0x00007fbc68012000 JavaThread "Thread-100" [_thread_in_native, id=4442, stack(0x00007fbcb59df000,0x00007fbcb5ae0000)]
0x00007fbc68011800 JavaThread "Thread-101" [_thread_blocked, id=4441, stack(0x00007fbcb58de000,0x00007fbcb59df000)]
0x00007fbc68016000 JavaThread "Thread-93" [_thread_in_native, id=4405, stack(0x00007fbcb57dd000,0x00007fbcb58de000)]
0x00007fbc68015000 JavaThread "Thread-94" [_thread_blocked, id=4404, stack(0x00007fbcb56dc000,0x00007fbcb57dd000)]
0x00007fbc68014000 JavaThread "Thread-85" [_thread_in_native, id=4322, stack(0x00007fbcb54da000,0x00007fbcb55db000)]
0x00007fbc68013000 JavaThread "Thread-86" [_thread_blocked, id=4321, stack(0x00007fbcb55db000,0x00007fbcb56dc000)]
0x00007fbc6801d000 JavaThread "Thread-79" [_thread_in_native, id=4308, stack(0x00007fbcb68f2000,0x00007fbcb69f3000)]
0x00007fbc68001000 JavaThread "Thread-80" [_thread_blocked, id=4307, stack(0x00007fbcb69f3000,0x00007fbcb6af4000)]
0x00007fbc68010800 JavaThread "Thread-41" [_thread_in_native, id=3373, stack(0x00007fbcb5be1000,0x00007fbcb5ce2000)]
0x00007fbc6800f800 JavaThread "Thread-42" [_thread_blocked, id=3372, stack(0x00007fbcb5ae0000,0x00007fbcb5be1000)]
0x00007fbc6800e800 JavaThread "Thread-36" [_thread_in_native, id=3343, stack(0x00007fbcb5de3000,0x00007fbcb5ee4000)]
0x00007fbc6800d800 JavaThread "Thread-37" [_thread_blocked, id=3342, stack(0x00007fbcb5ce2000,0x00007fbcb5de3000)]
0x00007fbc6800c800 JavaThread "Thread-28" [_thread_in_native, id=3325, stack(0x00007fbcb5ee4000,0x00007fbcb5fe5000)]
0x00007fbc6800b800 JavaThread "Thread-29" [_thread_blocked, id=3324, stack(0x00007fbcb5fe5000,0x00007fbcb60e6000)]
0x00007fbc6800a000 JavaThread "Thread-19" [_thread_in_native, id=3214, stack(0x00007fbcb60e6000,0x00007fbcb61e7000)]
0x00007fbc68008800 JavaThread "Thread-20" [_thread_blocked, id=3213, stack(0x00007fbcb61e7000,0x00007fbcb62e8000)]
0x00007fbc68007800 JavaThread "Thread-17" [_thread_in_native, id=3211, stack(0x00007fbcb62e8000,0x00007fbcb63e9000)]
0x00007fbc68006800 JavaThread "Thread-18" [_thread_blocked, id=3210, stack(0x00007fbcb63e9000,0x00007fbcb64ea000)]
0x00007fbc68003000 JavaThread "Thread-11" [_thread_in_native, id=3190, stack(0x00007fbcb67f1000,0x00007fbcb68f2000)]
0x00007fbc68002000 JavaThread "Thread-12" [_thread_blocked, id=3189, stack(0x00007fbcb64ea000,0x00007fbcb65eb000)]
0x00007fbc74005800 JavaThread "Thread-5" [_thread_in_native, id=3162, stack(0x00007fbcb6af4000,0x00007fbcb6bf5000)]
0x00007fbc74004000 JavaThread "Thread-1" [_thread_blocked, id=3161, stack(0x00007fbcb6bf5000,0x00007fbcb6cf6000)]
0x00007fbc7800e800 JavaThread "Thread-3" [_thread_in_native, id=3160, stack(0x00007fbcb6cf6000,0x00007fbcb6df7000)]
0x00007fbc7800d000 JavaThread "Thread-4" [_thread_blocked, id=3159, stack(0x00007fbcb6df7000,0x00007fbcb6ef8000)]
0x00007fbcc4007800 JavaThread "DestroyJavaVM" [_thread_blocked, id=3135, stack(0x00007fbcc8160000,0x00007fbcc8261000)]
0x00007fbcc4625800 JavaThread "Thread-2" [_thread_in_native, id=3149, stack(0x00007fbcb6ef8000,0x00007fbcb6ff9000)]
0x00007fbcc4619800 JavaThread "Thread-0" [_thread_blocked, id=3148, stack(0x00007fbcb6ff9000,0x00007fbcb70fa000)]
0x00007fbcc40ea000 JavaThread "Service Thread" daemon [_thread_blocked, id=3146, stack(0x00007fbcb7afb000,0x00007fbcb7bfc000)]
=>0x00007fbcc40e7800 JavaThread "C2 CompilerThread1" daemon [_thread_in_native, id=3145, stack(0x00007fbcb7bfc000,0x00007fbcb7cfd000)]
0x00007fbcc40e4800 JavaThread "C2 CompilerThread0" daemon [_thread_blocked, id=3144, stack(0x00007fbcb7cfd000,0x00007fbcb7dfe000)]
0x00007fbcc40e2800 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=3143, stack(0x00007fbcb7dfe000,0x00007fbcb7eff000)]
0x00007fbcc4099000 JavaThread "Finalizer" daemon [_thread_blocked, id=3142, stack(0x00007fbcb7eff000,0x00007fbcb8000000)]
0x00007fbcc4096800 JavaThread "Reference Handler" daemon [_thread_blocked, id=3141, stack(0x00007fbcbc0ef000,0x00007fbcbc1f0000)]
Other Threads:
0x00007fbcc408f800 VMThread [stack: 0x00007fbcbc1f0000,0x00007fbcbc2f1000] [id=3140]
0x00007fbcc40f4800 WatcherThread [stack: 0x00007fbcb79fa000,0x00007fbcb7afb000] [id=3147]
VM state:not at safepoint (normal execution)
VM Mutex/Monitor currently owned by a thread: None
Heap
PSYoungGen total 108032K, used 64372K [0x00000000eaab0000, 0x00000000f53b0000, 0x0000000100000000)
eden space 100224K, 63% used [0x00000000eaab0000,0x00000000ee8dd1b8,0x00000000f0c90000)
from space 7808K, 9% used [0x00000000f0c90000,0x00000000f0d40000,0x00000000f1430000)
to space 7552K, 0% used [0x00000000f4c50000,0x00000000f4c50000,0x00000000f53b0000)
ParOldGen total 29952K, used 15594K [0x00000000c0000000, 0x00000000c1d40000, 0x00000000eaab0000)
object space 29952K, 52% used [0x00000000c0000000,0x00000000c0f3a848,0x00000000c1d40000)
PSPermGen total 21248K, used 6931K [0x00000000bae00000, 0x00000000bc2c0000, 0x00000000c0000000)
object space 21248K, 32% used [0x00000000bae00000,0x00000000bb4c4c10,0x00000000bc2c0000)
Card table byte_map: [0x00007fbcc0574000,0x00007fbcc079e000] byte_map_base: 0x00007fbcbff9d000
Polling page: 0x00007fbcc91ab000
Code Cache [0x00007fbcc079e000, 0x00007fbcc0a0e000, 0x00007fbcc379e000)
total_blobs=549 nmethods=296 adapters=205 free_code_cache=47745Kb largest_free_block=48842112
Compilation events (10 events):
Event: 5283.138 Thread 0x00007fbcc40e4800 nmethod 293 0x00007fbcc08e5950 code [0x00007fbcc08e5a80, 0x00007fbcc08e5af8]
Event: 5447.824 Thread 0x00007fbcc40e7800 294 Main.GameObject::aiGetMovementPath (1009 bytes)
Event: 5447.912 Thread 0x00007fbcc40e7800 nmethod 294 0x00007fbcc0901610 code [0x00007fbcc0901a00, 0x00007fbcc0903d70]
Event: 5481.887 Thread 0x00007fbcc40e4800 295 Main.GameObject::aiGetTargetInRange (212 bytes)
Event: 5481.896 Thread 0x00007fbcc40e4800 nmethod 295 0x00007fbcc08e5f90 code [0x00007fbcc08e61c0, 0x00007fbcc08e68f0]
Event: 5536.215 Thread 0x00007fbcc40e7800 296 Main.GameObject::getBestPath (333 bytes)
Event: 5536.245 Thread 0x00007fbcc40e7800 nmethod 296 0x00007fbcc0906950 code [0x00007fbcc0906c20, 0x00007fbcc0908190]
Event: 5553.050 Thread 0x00007fbcc40e4800 297 IsoInfo.Main.Unit::canMove (58 bytes)
Event: 5553.051 Thread 0x00007fbcc40e4800 nmethod 297 0x00007fbcc08e77d0 code [0x00007fbcc08e7920, 0x00007fbcc08e7a78]
Event: 5652.525 Thread 0x00007fbcc40e7800 298 Main.GameObject::aiMoveUnit (1510 bytes)
GC Heap History (10 events):
Event: 907.123 GC heap before
{Heap before GC invocations=8 (full 1):
PSYoungGen total 39808K, used 32448K [0x00000000eaab0000, 0x00000000eda10000, 0x0000000100000000)
eden space 31936K, 100% used [0x00000000eaab0000,0x00000000ec9e0000,0x00000000ec9e0000)
from space 7872K, 6% used [0x00000000ed1e0000,0x00000000ed260000,0x00000000ed990000)
to space 8192K, 0% used [0x00000000ec9e0000,0x00000000ec9e0000,0x00000000ed1e0000)
ParOldGen total 29952K, used 15297K [0x00000000c0000000, 0x00000000c1d40000, 0x00000000eaab0000)
object space 29952K, 51% used [0x00000000c0000000,0x00000000c0ef0798,0x00000000c1d40000)
PSPermGen total 21248K, used 6721K [0x00000000bae00000, 0x00000000bc2c0000, 0x00000000c0000000)
object space 21248K, 31% used [0x00000000bae00000,0x00000000bb4904f8,0x00000000bc2c0000)
Event: 907.125 GC heap after
Heap after GC invocations=8 (full 1):
PSYoungGen total 40128K, used 768K [0x00000000eaab0000, 0x00000000ef8d0000, 0x0000000100000000)
eden space 31936K, 0% used [0x00000000eaab0000,0x00000000eaab0000,0x00000000ec9e0000)
from space 8192K, 9% used [0x00000000ec9e0000,0x00000000ecaa0000,0x00000000ed1e0000)
to space 8256K, 0% used [0x00000000ef0c0000,0x00000000ef0c0000,0x00000000ef8d0000)
ParOldGen total 29952K, used 15297K [0x00000000c0000000, 0x00000000c1d40000, 0x00000000eaab0000)
object space 29952K, 51% used [0x00000000c0000000,0x00000000c0ef0798,0x00000000c1d40000)
PSPermGen total 21248K, used 6721K [0x00000000bae00000, 0x00000000bc2c0000, 0x00000000c0000000)
object space 21248K, 31% used [0x00000000bae00000,0x00000000bb4904f8,0x00000000bc2c0000)
Event: 1532.671 GC heap before
{Heap before GC invocations=9 (full 1):
PSYoungGen total 40128K, used 32704K [0x00000000eaab0000, 0x00000000ef8d0000, 0x0000000100000000)
eden space 31936K, 100% used [0x00000000eaab0000,0x00000000ec9e0000,0x00000000ec9e0000)
from space 8192K, 9% used [0x00000000ec9e0000,0x00000000ecaa0000,0x00000000ed1e0000)
to space 8256K, 0% used [0x00000000ef0c0000,0x00000000ef0c0000,0x00000000ef8d0000)
ParOldGen total 29952K, used 15297K [0x00000000c0000000, 0x00000000c1d40000, 0x00000000eaab0000)
object space 29952K, 51% used [0x00000000c0000000,0x00000000c0ef0798,0x00000000c1d40000)
PSPermGen total 21248K, used 6764K [0x00000000bae00000, 0x00000000bc2c0000, 0x00000000c0000000)
object space 21248K, 31% used [0x00000000bae00000,0x00000000bb49b0d0,0x00000000bc2c0000)
Event: 1532.674 GC heap after
Heap after GC invocations=9 (full 1):
PSYoungGen total 71232K, used 640K [0x00000000eaab0000, 0x00000000ef870000, 0x0000000100000000)
eden space 63360K, 0% used [0x00000000eaab0000,0x00000000eaab0000,0x00000000ee890000)
from space 7872K, 8% used [0x00000000ef0c0000,0x00000000ef160000,0x00000000ef870000)
to space 8128K, 0% used [0x00000000ee890000,0x00000000ee890000,0x00000000ef080000)
ParOldGen total 29952K, used 15297K [0x00000000c0000000, 0x00000000c1d40000, 0x00000000eaab0000)
object space 29952K, 51% used [0x00000000c0000000,0x00000000c0ef0798,0x00000000c1d40000)
PSPermGen total 21248K, used 6764K [0x00000000bae00000, 0x00000000bc2c0000, 0x00000000c0000000)
object space 21248K, 31% used [0x00000000bae00000,0x00000000bb49b0d0,0x00000000bc2c0000)
Event: 2415.833 GC heap before
{Heap before GC invocations=10 (full 1):
PSYoungGen total 71232K, used 64000K [0x00000000eaab0000, 0x00000000ef870000, 0x0000000100000000)
eden space 63360K, 100% used [0x00000000eaab0000,0x00000000ee890000,0x00000000ee890000)
from space 7872K, 8% used [0x00000000ef0c0000,0x00000000ef160000,0x00000000ef870000)
to space 8128K, 0% used [0x00000000ee890000,0x00000000ee890000,0x00000000ef080000)
ParOldGen total 29952K, used 15297K [0x00000000c0000000, 0x00000000c1d40000, 0x00000000eaab0000)
object space 29952K, 51% used [0x00000000c0000000,0x00000000c0ef0798,0x00000000c1d40000)
PSPermGen total 21248K, used 6811K [0x00000000bae00000, 0x00000000bc2c0000, 0x00000000c0000000)
object space 21248K, 32% used [0x00000000bae00000,0x00000000bb4a6d00,0x00000000bc2c0000)
Event: 2415.834 GC heap after
Heap after GC invocations=10 (full 1):
PSYoungGen total 71488K, used 960K [0x00000000eaab0000, 0x00000000f1c60000, 0x0000000100000000)
eden space 63360K, 0% used [0x00000000eaab0000,0x00000000eaab0000,0x00000000ee890000)
from space 8128K, 11% used [0x00000000ee890000,0x00000000ee980000,0x00000000ef080000)
to space 7936K, 0% used [0x00000000f14a0000,0x00000000f14a0000,0x00000000f1c60000)
ParOldGen total 29952K, used 15393K [0x00000000c0000000, 0x00000000c1d40000, 0x00000000eaab0000)
object space 29952K, 51% used [0x00000000c0000000,0x00000000c0f087e8,0x00000000c1d40000)
PSPermGen total 21248K, used 6811K [0x00000000bae00000, 0x00000000bc2c0000, 0x00000000c0000000)
object space 21248K, 32% used [0x00000000bae00000,0x00000000bb4a6d00,0x00000000bc2c0000)
Event: 3564.860 GC heap before
{Heap before GC invocations=11 (full 1):
PSYoungGen total 71488K, used 64320K [0x00000000eaab0000, 0x00000000f1c60000, 0x0000000100000000)
eden space 63360K, 100% used [0x00000000eaab0000,0x00000000ee890000,0x00000000ee890000)
from space 8128K, 11% used [0x00000000ee890000,0x00000000ee980000,0x00000000ef080000)
to space 7936K, 0% used [0x00000000f14a0000,0x00000000f14a0000,0x00000000f1c60000)
ParOldGen total 29952K, used 15393K [0x00000000c0000000, 0x00000000c1d40000, 0x00000000eaab0000)
object space 29952K, 51% used [0x00000000c0000000,0x00000000c0f087e8,0x00000000c1d40000)
PSPermGen total 21248K, used 6848K [0x00000000bae00000, 0x00000000bc2c0000, 0x00000000c0000000)
object space 21248K, 32% used [0x00000000bae00000,0x00000000bb4b0338,0x00000000bc2c0000)
Event: 3564.862 GC heap after
Heap after GC invocations=11 (full 1):
PSYoungGen total 107584K, used 576K [0x00000000eaab0000, 0x00000000f1bd0000, 0x0000000100000000)
eden space 100224K, 0% used [0x00000000eaab0000,0x00000000eaab0000,0x00000000f0c90000)
from space 7360K, 7% used [0x00000000f14a0000,0x00000000f1530000,0x00000000f1bd0000)
to space 7808K, 0% used [0x00000000f0c90000,0x00000000f0c90000,0x00000000f1430000)
ParOldGen total 29952K, used 15562K [0x00000000c0000000, 0x00000000c1d40000, 0x00000000eaab0000)
object space 29952K, 51% used [0x00000000c0000000,0x00000000c0f32848,0x00000000c1d40000)
PSPermGen total 21248K, used 6848K [0x00000000bae00000, 0x00000000bc2c0000, 0x00000000c0000000)
object space 21248K, 32% used [0x00000000bae00000,0x00000000bb4b0338,0x00000000bc2c0000)
Event: 4661.819 GC heap before
{Heap before GC invocations=12 (full 1):
PSYoungGen total 107584K, used 100800K [0x00000000eaab0000, 0x00000000f1bd0000, 0x0000000100000000)
eden space 100224K, 100% used [0x00000000eaab0000,0x00000000f0c90000,0x00000000f0c90000)
from space 7360K, 7% used [0x00000000f14a0000,0x00000000f1530000,0x00000000f1bd0000)
to space 7808K, 0% used [0x00000000f0c90000,0x00000000f0c90000,0x00000000f1430000)
ParOldGen total 29952K, used 15562K [0x00000000c0000000, 0x00000000c1d40000, 0x00000000eaab0000)
object space 29952K, 51% used [0x00000000c0000000,0x00000000c0f32848,0x00000000c1d40000)
PSPermGen total 21248K, used 6868K [0x00000000bae00000, 0x00000000bc2c0000, 0x00000000c0000000)
object space 21248K, 32% used [0x00000000bae00000,0x00000000bb4b53c8,0x00000000bc2c0000)
Event: 4661.820 GC heap after
Heap after GC invocations=12 (full 1):
PSYoungGen total 108032K, used 704K [0x00000000eaab0000, 0x00000000f53b0000, 0x0000000100000000)
eden space 100224K, 0% used [0x00000000eaab0000,0x00000000eaab0000,0x00000000f0c90000)
from space 7808K, 9% used [0x00000000f0c90000,0x00000000f0d40000,0x00000000f1430000)
to space 7552K, 0% used [0x00000000f4c50000,0x00000000f4c50000,0x00000000f53b0000)
ParOldGen total 29952K, used 15594K [0x00000000c0000000, 0x00000000c1d40000, 0x00000000eaab0000)
object space 29952K, 52% used [0x00000000c0000000,0x00000000c0f3a848,0x00000000c1d40000)
PSPermGen total 21248K, used 6868K [0x00000000bae00000, 0x00000000bc2c0000, 0x00000000c0000000)
object space 21248K, 32% used [0x00000000bae00000,0x00000000bb4b53c8,0x00000000bc2c0000)
Deoptimization events (10 events):
Event: 1030.601 Thread 0x00007fbcc4619800 Uncommon trap -34 fr.pc 0x00007fbcc0863418
Event: 1175.846 Thread 0x00007fbcc4619800 Uncommon trap -34 fr.pc 0x00007fbcc0863418
Event: 1182.839 Thread 0x00007fbcc4619800 Uncommon trap -34 fr.pc 0x00007fbcc0863418
Event: 1297.158 Thread 0x00007fbcc4619800 Uncommon trap -122 fr.pc 0x00007fbcc0851b3c
Event: 1665.442 Thread 0x00007fbcc4619800 Uncommon trap -83 fr.pc 0x00007fbcc08a20fc
Event: 1665.442 Thread 0x00007fbcc4619800 Uncommon trap -83 fr.pc 0x00007fbcc0881eb4
Event: 1682.396 Thread 0x00007fbcc4619800 Uncommon trap -83 fr.pc 0x00007fbcc086908c
Event: 1800.266 Thread 0x00007fbcc4619800 Uncommon trap -83 fr.pc 0x00007fbcc085da7c
Event: 2579.579 Thread 0x00007fbcc4619800 Uncommon trap -12 fr.pc 0x00007fbcc08b2584
Event: 4892.024 Thread 0x00007fbcc4619800 Uncommon trap -12 fr.pc 0x00007fbcc08b7598
Internal exceptions (10 events):
Event: 135.214 Thread 0x00007fbcc4619800 Threw 0x00000000eaf84e08 at /HUDSON/workspace/jdk7u6-2-build-linux-amd64-product/jdk7u6/hotspot/src/share/vm/prims/jvm.cpp:1166
Event: 135.215 Thread 0x00007fbcc4619800 Threw 0x00000000eafed3c8 at /HUDSON/workspace/jdk7u6-2-build-linux-amd64-product/jdk7u6/hotspot/src/share/vm/prims/jvm.cpp:1166
Event: 263.679 Thread 0x00007fbcc4619800 Threw 0x00000000eb855ba8 at /HUDSON/workspace/jdk7u6-2-build-linux-amd64-product/jdk7u6/hotspot/src/share/vm/prims/jvm.cpp:1166
Event: 769.972 Thread 0x00007fbcc4619800 Threw 0x00000000ebe42428 at /HUDSON/workspace/jdk7u6-2-build-linux-amd64-product/jdk7u6/hotspot/src/share/vm/prims/jvm.cpp:1166
Event: 769.973 Thread 0x00007fbcc4619800 Threw 0x00000000ebe46b98 at /HUDSON/workspace/jdk7u6-2-build-linux-amd64-product/jdk7u6/hotspot/src/share/vm/prims/jvm.cpp:1166
Event: 1297.157 Thread 0x00007fbcc4619800 Threw 0x00000000ebdad4e0 at /HUDSON/workspace/jdk7u6-2-build-linux-amd64-product/jdk7u6/hotspot/src/share/vm/prims/jvm.cpp:1166
Event: 1665.441 Thread 0x00007fbcc4619800 Threw 0x00000000eb8d6848 at /HUDSON/workspace/jdk7u6-2-build-linux-amd64-product/jdk7u6/hotspot/src/share/vm/prims/jvm.cpp:1166
Event: 2400.274 Thread 0x00007fbc68014000 Threw 0x00000000eabbec48 at /HUDSON/workspace/jdk7u6-2-build-linux-amd64-product/jdk7u6/hotspot/src/share/vm/prims/jni.cpp:742
Event: 2579.579 Thread 0x00007fbcc4619800 Implicit null exception at 0x00007fbcc08b11b6 to 0x00007fbcc08b2571
Event: 4892.024 Thread 0x00007fbcc4619800 Implicit null exception at 0x00007fbcc08b621a to 0x00007fbcc08b7585
Events (10 events):
Event: 4948.484 Thread 0x00007fbc74265000 Thread added: 0x00007fbc74265000
Event: 4948.484 Thread 0x00007fbc7426b800 Thread added: 0x00007fbc7426b800
Event: 4948.616 Executing VM operation: RevokeBias
Event: 4948.616 Executing VM operation: RevokeBias done
Event: 4948.616 Thread 0x00007fbc7426b800 Thread exited: 0x00007fbc7426b800
Event: 4948.622 Executing VM operation: RevokeBias
Event: 4948.622 Executing VM operation: RevokeBias done
Event: 4948.622 Thread 0x00007fbc74265000 Thread exited: 0x00007fbc74265000
Event: 5481.896 Thread 0x00007fbcc40e4800 flushing nmethod 0x00007fbcc0851690
Event: 5536.245 Thread 0x00007fbcc40e7800 flushing nmethod 0x00007fbcc0862510
Dynamic libraries:
00400000-00401000 r-xp 00000000 08:02 658256 /usr/java/jre1.7.0_06/bin/java
00600000-00601000 rw-p 00000000 08:02 658256 /usr/java/jre1.7.0_06/bin/java
01ae6000-01b07000 rw-p 00000000 00:00 0 [heap]
bae00000-bc2c0000 rw-p 00000000 00:00 0
bc2c0000-c0000000 rw-p 00000000 00:00 0
c0000000-c1d40000 rw-p 00000000 00:00 0
c1d40000-eaab0000 rw-p 00000000 00:00 0
eaab0000-f53b0000 rw-p 00000000 00:00 0
f53b0000-100000000 rw-p 00000000 00:00 0
3647c00000-3647c20000 r-xp 00000000 08:06 343 /lib64/ld-2.12.so
3647e1f000-3647e20000 r--p 0001f000 08:06 343 /lib64/ld-2.12.so
3647e20000-3647e21000 rw-p 00020000 08:06 343 /lib64/ld-2.12.so
3647e21000-3647e22000 rw-p 00000000 00:00 0
3648000000-364818a000 r-xp 00000000 08:06 344 /lib64/libc-2.12.so
364818a000-3648389000 ---p 0018a000 08:06 344 /lib64/libc-2.12.so
3648389000-364838d000 r--p 00189000 08:06 344 /lib64/libc-2.12.so
364838d000-364838e000 rw-p 0018d000 08:06 344 /lib64/libc-2.12.so
364838e000-3648393000 rw-p 00000000 00:00 0
3648400000-3648483000 r-xp 00000000 08:06 348 /lib64/libm-2.12.so
3648483000-3648682000 ---p 00083000 08:06 348 /lib64/libm-2.12.so
3648682000-3648683000 r--p 00082000 08:06 348 /lib64/libm-2.12.so
3648683000-3648684000 rw-p 00083000 08:06 348 /lib64/libm-2.12.so
3648800000-3648802000 r-xp 00000000 08:06 351 /lib64/libdl-2.12.so
3648802000-3648a02000 ---p 00002000 08:06 351 /lib64/libdl-2.12.so
3648a02000-3648a03000 r--p 00002000 08:06 351 /lib64/libdl-2.12.so
3648a03000-3648a04000 rw-p 00003000 08:06 351 /lib64/libdl-2.12.so
3648c00000-3648c17000 r-xp 00000000 08:06 345 /lib64/libpthread-2.12.so
3648c17000-3648e17000 ---p 00017000 08:06 345 /lib64/libpthread-2.12.so
3648e17000-3648e18000 r--p 00017000 08:06 345 /lib64/libpthread-2.12.so
3648e18000-3648e19000 rw-p 00018000 08:06 345 /lib64/libpthread-2.12.so
3648e19000-3648e1d000 rw-p 00000000 00:00 0
3649400000-3649407000 r-xp 00000000 08:06 352 /lib64/librt-2.12.so
3649407000-3649606000 ---p 00007000 08:06 352 /lib64/librt-2.12.so
3649606000-3649607000 r--p 00006000 08:06 352 /lib64/librt-2.12.so
3649607000-3649608000 rw-p 00007000 08:06 352 /lib64/librt-2.12.so
364a000000-364a016000 r-xp 00000000 08:06 386 /lib64/libresolv-2.12.so
364a016000-364a216000 ---p 00016000 08:06 386 /lib64/libresolv-2.12.so
364a216000-364a217000 r--p 00016000 08:06 386 /lib64/libresolv-2.12.so
364a217000-364a218000 rw-p 00017000 08:06 386 /lib64/libresolv-2.12.so
364a218000-364a21a000 rw-p 00000000 00:00 0
7fbc34000000-7fbc34021000 rw-p 00000000 00:00 0
7fbc34021000-7fbc38000000 ---p 00000000 00:00 0
7fbc38000000-7fbc38021000 rw-p 00000000 00:00 0
7fbc38021000-7fbc3c000000 ---p 00000000 00:00 0
7fbc3c000000-7fbc3c021000 rw-p 00000000 00:00 0
7fbc3c021000-7fbc40000000 ---p 00000000 00:00 0
7fbc40000000-7fbc40021000 rw-p 00000000 00:00 0
7fbc40021000-7fbc44000000 ---p 00000000 00:00 0
7fbc44000000-7fbc44021000 rw-p 00000000 00:00 0
7fbc44021000-7fbc48000000 ---p 00000000 00:00 0
7fbc48000000-7fbc48021000 rw-p 00000000 00:00 0
7fbc48021000-7fbc4c000000 ---p 00000000 00:00 0
7fbc4c000000-7fbc4c021000 rw-p 00000000 00:00 0
7fbc4c021000-7fbc50000000 ---p 00000000 00:00 0
7fbc50000000-7fbc50021000 rw-p 00000000 00:00 0
7fbc50021000-7fbc54000000 ---p 00000000 00:00 0
7fbc54000000-7fbc54040000 rw-p 00000000 00:00 0
7fbc54040000-7fbc58000000 ---p 00000000 00:00 0
7fbc58000000-7fbc58021000 rw-p 00000000 00:00 0
7fbc58021000-7fbc5c000000 ---p 00000000 00:00 0
7fbc5c000000-7fbc5c021000 rw-p 00000000 00:00 0
7fbc5c021000-7fbc60000000 ---p 00000000 00:00 0
7fbc60000000-7fbc60021000 rw-p 00000000 00:00 0
7fbc60021000-7fbc64000000 ---p 00000000 00:00 0
7fbc64000000-7fbc64021000 rw-p 00000000 00:00 0
7fbc64021000-7fbc68000000 ---p 00000000 00:00 0
7fbc68000000-7fbc68024000 rw-p 00000000 00:00 0
7fbc68024000-7fbc6c000000 ---p 00000000 00:00 0
7fbc6c000000-7fbc6c021000 rw-p 00000000 00:00 0
7fbc6c021000-7fbc70000000 ---p 00000000 00:00 0
7fbc70000000-7fbc70021000 rw-p 00000000 00:00 0
7fbc70021000-7fbc74000000 ---p 00000000 00:00 0
7fbc74000000-7fbc7428b000 rw-p 00000000 00:00 0
7fbc7428b000-7fbc78000000 ---p 00000000 00:00 0
7fbc78000000-7fbc78021000 rw-p 00000000 00:00 0
7fbc78021000-7fbc7c000000 ---p 00000000 00:00 0
7fbc7c000000-7fbc7c021000 rw-p 00000000 00:00 0
7fbc7c021000-7fbc80000000 ---p 00000000 00:00 0
7fbc80000000-7fbc80021000 rw-p 00000000 00:00 0
7fbc80021000-7fbc84000000 ---p 00000000 00:00 0
7fbc84000000-7fbc84a1b000 rw-p 00000000 00:00 0
7fbc84a1b000-7fbc88000000 ---p 00000000 00:00 0
7fbc88000000-7fbc8a3cf000 rw-p 00000000 00:00 0
7fbc8a3cf000-7fbc8c000000 ---p 00000000 00:00 0
7fbc8c000000-7fbc8c021000 rw-p 00000000 00:00 0
7fbc8c021000-7fbc90000000 ---p 00000000 00:00 0
7fbc92170000-7fbc98000000 r--p 00000000 08:02 796195 /usr/lib/locale/locale-archive
7fbc98000000-7fbc98021000 rw-p 00000000 00:00 0
7fbc98021000-7fbc9c000000 ---p 00000000 00:00 0
7fbc9c000000-7fbc9c021000 rw-p 00000000 00:00 0
7fbc9c021000-7fbca0000000 ---p 00000000 00:00 0
7fbca0000000-7fbca0021000 rw-p 00000000 00:00 0
7fbca0021000-7fbca4000000 ---p 00000000 00:00 0
7fbca4000000-7fbca4021000 rw-p 00000000 00:00 0
7fbca4021000-7fbca8000000 ---p 00000000 00:00 0
7fbca8000000-7fbca8021000 rw-p 00000000 00:00 0
7fbca8021000-7fbcac000000 ---p 00000000 00:00 0
7fbcb0000000-7fbcb0021000 rw-p 00000000 00:00 0
7fbcb0021000-7fbcb4000000 ---p 00000000 00:00 0
7fbcb50d6000-7fbcb50d9000 ---p 00000000 00:00 0
7fbcb50d9000-7fbcb51d7000 rw-p 00000000 00:00 0
7fbcb51d7000-7fbcb51da000 ---p 00000000 00:00 0
7fbcb51da000-7fbcb52d8000 rw-p 00000000 00:00 0
7fbcb52d8000-7fbcb52db000 ---p 00000000 00:00 0
7fbcb52db000-7fbcb53d9000 rw-p 00000000 00:00 0
7fbcb53d9000-7fbcb53dc000 ---p 00000000 00:00 0
7fbcb53dc000-7fbcb54da000 rw-p 00000000 00:00 0
7fbcb54da000-7fbcb54dd000 ---p 00000000 00:00 0
7fbcb54dd000-7fbcb55db000 rw-p 00000000 00:00 0
7fbcb55db000-7fbcb55de000 ---p 00000000 00:00 0
7fbcb55de000-7fbcb56dc000 rw-p 00000000 00:00 0
7fbcb56dc000-7fbcb56df000 ---p 00000000 00:00 0
7fbcb56df000-7fbcb57dd000 rw-p 00000000 00:00 0
7fbcb57dd000-7fbcb57e0000 ---p 00000000 00:00 0
7fbcb57e0000-7fbcb58de000 rw-p 00000000 00:00 0
7fbcb58de000-7fbcb58e1000 ---p 00000000 00:00 0
7fbcb58e1000-7fbcb59df000 rw-p 00000000 00:00 0
7fbcb59df000-7fbcb59e2000 ---p 00000000 00:00 0
7fbcb59e2000-7fbcb5ae0000 rw-p 00000000 00:00 0
7fbcb5ae0000-7fbcb5ae3000 ---p 00000000 00:00 0
7fbcb5ae3000-7fbcb5be1000 rw-p 00000000 00:00 0
7fbcb5be1000-7fbcb5be4000 ---p 00000000 00:00 0
7fbcb5be4000-7fbcb5ce2000 rw-p 00000000 00:00 0
7fbcb5ce2000-7fbcb5ce5000 ---p 00000000 00:00 0
7fbcb5ce5000-7fbcb5de3000 rw-p 00000000 00:00 0
7fbcb5de3000-7fbcb5de6000 ---p 00000000 00:00 0
7fbcb5de6000-7fbcb5ee4000 rw-p 00000000 00:00 0
7fbcb5ee4000-7fbcb5ee7000 ---p 00000000 00:00 0
7fbcb5ee7000-7fbcb5fe5000 rw-p 00000000 00:00 0
7fbcb5fe5000-7fbcb5fe8000 ---p 00000000 00:00 0
7fbcb5fe8000-7fbcb60e6000 rw-p 00000000 00:00 0
7fbcb60e6000-7fbcb60e9000 ---p 00000000 00:00 0
7fbcb60e9000-7fbcb61e7000 rw-p 00000000 00:00 0
7fbcb61e7000-7fbcb61ea000 ---p 00000000 00:00 0
7fbcb61ea000-7fbcb62e8000 rw-p 00000000 00:00 0
7fbcb62e8000-7fbcb62eb000 ---p 00000000 00:00 0
7fbcb62eb000-7fbcb63e9000 rw-p 00000000 00:00 0
7fbcb63e9000-7fbcb63ec000 ---p 00000000 00:00 0
7fbcb63ec000-7fbcb64ea000 rw-p 00000000 00:00 0
7fbcb64ea000-7fbcb64ed000 ---p 00000000 00:00 0
7fbcb64ed000-7fbcb65eb000 rw-p 00000000 00:00 0
7fbcb65eb000-7fbcb65f0000 r-xp 00000000 08:06 8064 /lib64/libnss_dns-2.12.so
7fbcb65f0000-7fbcb67ef000 ---p 00005000 08:06 8064 /lib64/libnss_dns-2.12.so
7fbcb67ef000-7fbcb67f0000 r--p 00004000 08:06 8064 /lib64/libnss_dns-2.12.so
7fbcb67f0000-7fbcb67f1000 rw-p 00005000 08:06 8064 /lib64/libnss_dns-2.12.so
7fbcb67f1000-7fbcb67f4000 ---p 00000000 00:00 0
7fbcb67f4000-7fbcb68f2000 rw-p 00000000 00:00 0
7fbcb68f2000-7fbcb68f5000 ---p 00000000 00:00 0
7fbcb68f5000-7fbcb69f3000 rw-p 00000000 00:00 0
7fbcb69f3000-7fbcb69f6000 ---p 00000000 00:00 0
7fbcb69f6000-7fbcb6af4000 rw-p 00000000 00:00 0
7fbcb6af4000-7fbcb6af7000 ---p 00000000 00:00 0
7fbcb6af7000-7fbcb6bf5000 rw-p 00000000 00:00 0
7fbcb6bf5000-7fbcb6bf8000 ---p 00000000 00:00 0
7fbcb6bf8000-7fbcb6cf6000 rw-p 00000000 00:00 0
7fbcb6cf6000-7fbcb6cf9000 ---p 00000000 00:00 0
7fbcb6cf9000-7fbcb6df7000 rw-p 00000000 00:00 0
7fbcb6df7000-7fbcb6dfa000 ---p 00000000 00:00 0
7fbcb6dfa000-7fbcb6ef8000 rw-p 00000000 00:00 0
7fbcb6ef8000-7fbcb6efb000 ---p 00000000 00:00 0
7fbcb6efb000-7fbcb6ff9000 rw-p 00000000 00:00 0
7fbcb6ff9000-7fbcb6ffc000 ---p 00000000 00:00 0
7fbcb6ffc000-7fbcb70fa000 rw-p 00000000 00:00 0
7fbcb70fa000-7fbcb710f000 r-xp 00000000 08:02 658313 /usr/java/jre1.7.0_06/lib/amd64/libnet.so
7fbcb710f000-7fbcb730f000 ---p 00015000 08:02 658313 /usr/java/jre1.7.0_06/lib/amd64/libnet.so
7fbcb730f000-7fbcb7310000 rw-p 00015000 08:02 658313 /usr/java/jre1.7.0_06/lib/amd64/libnet.so
7fbcb7310000-7fbcb7320000 r-xp 00000000 08:02 658314 /usr/java/jre1.7.0_06/lib/amd64/libnio.so
7fbcb7320000-7fbcb7520000 ---p 00010000 08:02 658314 /usr/java/jre1.7.0_06/lib/amd64/libnio.so
7fbcb7520000-7fbcb7521000 rw-p 00010000 08:02 658314 /usr/java/jre1.7.0_06/lib/amd64/libnio.so
7fbcb7521000-7fbcb7527000 r-xp 00000000 08:02 658276 /usr/java/jre1.7.0_06/lib/amd64/headless/libmawt.so
7fbcb7527000-7fbcb7727000 ---p 00006000 08:02 658276 /usr/java/jre1.7.0_06/lib/amd64/headless/libmawt.so
7fbcb7727000-7fbcb7728000 rw-p 00006000 08:02 658276 /usr/java/jre1.7.0_06/lib/amd64/headless/libmawt.so
7fbcb7728000-7fbcb77ca000 r-xp 00000000 08:02 658281 /usr/java/jre1.7.0_06/lib/amd64/libawt.so
7fbcb77ca000-7fbcb79ca000 ---p 000a2000 08:02 658281 /usr/java/jre1.7.0_06/lib/amd64/libawt.so
7fbcb79ca000-7fbcb79d6000 rw-p 000a2000 08:02 658281 /usr/java/jre1.7.0_06/lib/amd64/libawt.so
7fbcb79d6000-7fbcb79fa000 rw-p 00000000 00:00 0
7fbcb79fa000-7fbcb79fb000 ---p 00000000 00:00 0
7fbcb79fb000-7fbcb7afb000 rw-p 00000000 00:00 0
7fbcb7afb000-7fbcb7afe000 ---p 00000000 00:00 0
7fbcb7afe000-7fbcb7bfc000 rw-p 00000000 00:00 0
7fbcb7bfc000-7fbcb7bff000 ---p 00000000 00:00 0
7fbcb7bff000-7fbcb7cfd000 rw-p 00000000 00:00 0
7fbcb7cfd000-7fbcb7d00000 ---p 00000000 00:00 0
7fbcb7d00000-7fbcb7dfe000 rw-p 00000000 00:00 0
7fbcb7dfe000-7fbcb7e01000 ---p 00000000 00:00 0
7fbcb7e01000-7fbcb7eff000 rw-p 00000000 00:00 0
7fbcb7eff000-7fbcb7f02000 ---p 00000000 00:00 0
7fbcb7f02000-7fbcb8000000 rw-p 00000000 00:00 0
7fbcb8000000-7fbcb8021000 rw-p 00000000 00:00 0
7fbcb8021000-7fbcbc000000 ---p 00000000 00:00 0
7fbcbc0ef000-7fbcbc0f2000 ---p 00000000 00:00 0
7fbcbc0f2000-7fbcbc1f0000 rw-p 00000000 00:00 0
7fbcbc1f0000-7fbcbc1f1000 ---p 00000000 00:00 0
7fbcbc1f1000-7fbcbd31a000 rw-p 00000000 00:00 0
7fbcbd31a000-7fbcbd4e6000 r--s 01665000 08:02 658895 /usr/java/jre1.7.0_06/lib/rt.jar
7fbcbd4e6000-7fbcc001a000 rw-p 00000000 00:00 0
7fbcc001a000-7fbcc001b000 ---p 00000000 00:00 0
7fbcc001b000-7fbcc011b000 rw-p 00000000 00:00 0
7fbcc011b000-7fbcc011c000 ---p 00000000 00:00 0
7fbcc011c000-7fbcc021c000 rw-p 00000000 00:00 0
7fbcc021c000-7fbcc021d000 ---p 00000000 00:00 0
7fbcc021d000-7fbcc031d000 rw-p 00000000 00:00 0
7fbcc031d000-7fbcc031e000 ---p 00000000 00:00 0
7fbcc031e000-7fbcc042d000 rw-p 00000000 00:00 0
7fbcc042d000-7fbcc0574000 rw-p 00000000 00:00 0
7fbcc0574000-7fbcc057f000 rw-p 00000000 00:00 0
7fbcc057f000-7fbcc059d000 rw-p 00000000 00:00 0
7fbcc059d000-7fbcc05ac000 rw-p 00000000 00:00 0
7fbcc05ac000-7fbcc06f2000 rw-p 00000000 00:00 0
7fbcc06f2000-7fbcc0747000 rw-p 00000000 00:00 0
7fbcc0747000-7fbcc079d000 rw-p 00000000 00:00 0
7fbcc079d000-7fbcc079e000 rw-p 00000000 00:00 0
7fbcc079e000-7fbcc0a0e000 rwxp 00000000 00:00 0
7fbcc0a0e000-7fbcc379e000 rw-p 00000000 00:00 0
7fbcc379e000-7fbcc37b8000 r-xp 00000000 08:02 658325 /usr/java/jre1.7.0_06/lib/amd64/libzip.so
7fbcc37b8000-7fbcc39b8000 ---p 0001a000 08:02 658325 /usr/java/jre1.7.0_06/lib/amd64/libzip.so
7fbcc39b8000-7fbcc39b9000 rw-p 0001a000 08:02 658325 /usr/java/jre1.7.0_06/lib/amd64/libzip.so
7fbcc39b9000-7fbcc39c5000 r-xp 00000000 08:06 8068 /lib64/libnss_files-2.12.so
7fbcc39c5000-7fbcc3bc5000 ---p 0000c000 08:06 8068 /lib64/libnss_files-2.12.so
7fbcc3bc5000-7fbcc3bc6000 r--p 0000c000 08:06 8068 /lib64/libnss_files-2.12.so
7fbcc3bc6000-7fbcc3bc7000 rw-p 0000d000 08:06 8068 /lib64/libnss_files-2.12.so
7fbcc3bc7000-7fbcc3bf0000 r-xp 00000000 08:02 658295 /usr/java/jre1.7.0_06/lib/amd64/libjava.so
7fbcc3bf0000-7fbcc3df0000 ---p 00029000 08:02 658295 /usr/java/jre1.7.0_06/lib/amd64/libjava.so
7fbcc3df0000-7fbcc3df2000 rw-p 00029000 08:02 658295 /usr/java/jre1.7.0_06/lib/amd64/libjava.so
7fbcc3df2000-7fbcc3dff000 r-xp 00000000 08:02 658324 /usr/java/jre1.7.0_06/lib/amd64/libverify.so
7fbcc3dff000-7fbcc3ffe000 ---p 0000d000 08:02 658324 /usr/java/jre1.7.0_06/lib/amd64/libverify.so
7fbcc3ffe000-7fbcc4000000 rw-p 0000c000 08:02 658324 /usr/java/jre1.7.0_06/lib/amd64/libverify.so
7fbcc4000000-7fbcc462c000 rw-p 00000000 00:00 0
7fbcc462c000-7fbcc8000000 ---p 00000000 00:00 0
7fbcc803d000-7fbcc804f000 r--s 000d8000 08:08 21758031 /home/jesse/isoserver/IsoServer.jar
7fbcc804f000-7fbcc8082000 rw-p 00000000 00:00 0
7fbcc8082000-7fbcc80a0000 rw-p 00000000 00:00 0
7fbcc80a0000-7fbcc80aa000 rw-p 00000000 00:00 0
7fbcc80aa000-7fbcc8160000 rw-p 00000000 00:00 0
7fbcc8160000-7fbcc8163000 ---p 00000000 00:00 0
7fbcc8163000-7fbcc8261000 rw-p 00000000 00:00 0
7fbcc8261000-7fbcc8ca8000 r-xp 00000000 08:02 658329 /usr/java/jre1.7.0_06/lib/amd64/server/libjvm.so
7fbcc8ca8000-7fbcc8ea7000 ---p 00a47000 08:02 658329 /usr/java/jre1.7.0_06/lib/amd64/server/libjvm.so
7fbcc8ea7000-7fbcc8f4a000 rw-p 00a46000 08:02 658329 /usr/java/jre1.7.0_06/lib/amd64/server/libjvm.so
7fbcc8f4a000-7fbcc8f89000 rw-p 00000000 00:00 0
7fbcc8f89000-7fbcc8f9f000 r-xp 00000000 08:02 658278 /usr/java/jre1.7.0_06/lib/amd64/jli/libjli.so
7fbcc8f9f000-7fbcc919e000 ---p 00016000 08:02 658278 /usr/java/jre1.7.0_06/lib/amd64/jli/libjli.so
7fbcc919e000-7fbcc919f000 rw-p 00015000 08:02 658278 /usr/java/jre1.7.0_06/lib/amd64/jli/libjli.so
7fbcc919f000-7fbcc91a0000 rw-p 00000000 00:00 0
7fbcc91a1000-7fbcc91a2000 rw-p 00000000 00:00 0
7fbcc91a2000-7fbcc91aa000 rw-s 00000000 08:07 292 /tmp/hsperfdata_root/3126
7fbcc91aa000-7fbcc91ab000 rw-p 00000000 00:00 0
7fbcc91ab000-7fbcc91ac000 r--p 00000000 00:00 0
7fbcc91ac000-7fbcc91ad000 rw-p 00000000 00:00 0
7fffad99a000-7fffad9af000 rw-p 00000000 00:00 0 [stack]
7fffad9ff000-7fffada00000 r-xp 00000000 00:00 0 [vdso]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall]
VM Arguments:
jvm_args: -Xmx1024m
java_command: Main.IsoServer nogui
Launcher Type: SUN_STANDARD
Environment Variables:
JAVA_HOME=/usr/local/jdk
CLASSPATH=.:/usr/local/jdk/lib/classes.zip:/usr/local/jdk/lib/mysql-connector-java-5.1.6.jar
PATH=/usr/local/jdk/bin:/usr/lib64/qt-3.3/bin:/usr/lib/courier-imap/sbin:/usr/lib/courier-imap/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/bin:/usr/X11R6/bin:/root/bin
SHELL=/bin/bash
Signal Handlers:
SIGSEGV: [libjvm.so+0x8a5a80], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
SIGBUS: [libjvm.so+0x8a5a80], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
SIGFPE: [libjvm.so+0x741b60], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
SIGPIPE: [libjvm.so+0x741b60], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
SIGXFSZ: [libjvm.so+0x741b60], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
SIGILL: [libjvm.so+0x741b60], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
SIGUSR1: SIG_DFL, sa_mask[0]=0x00000000, sa_flags=0x00000000
SIGUSR2: [libjvm.so+0x7414b0], sa_mask[0]=0x00000000, sa_flags=0x10000004
SIGHUP: SIG_IGN, sa_mask[0]=0x00000000, sa_flags=0x00000000
SIGINT: SIG_IGN, sa_mask[0]=0x00000000, sa_flags=0x00000000
SIGTERM: [libjvm.so+0x743840], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
SIGQUIT: [libjvm.so+0x743840], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
--------------- S Y S T E M ---------------
OS:CentOS release 6.4 (Final)
uname:Linux 2.6.32-220.13.1.el6.x86_64 #1 SMP Tue Apr 17 23:56:34 BST 2012 x86_64
libc:glibc 2.12 NPTL 2.12
rlimit: STACK 10240k, CORE 0k, NPROC 15830, NOFILE 1024, AS infinity
load average:0.08 0.02 0.01
/proc/meminfo:
MemTotal: 2045524 kB
MemFree: 93212 kB
Buffers: 215936 kB
Cached: 957604 kB
SwapCached: 7300 kB
Active: 977036 kB
Inactive: 786260 kB
Active(anon): 338308 kB
Inactive(anon): 253632 kB
Active(file): 638728 kB
Inactive(file): 532628 kB
Unevictable: 0 kB
Mlocked: 0 kB
SwapTotal: 4095992 kB
SwapFree: 4084172 kB
Dirty: 20 kB
Writeback: 0 kB
AnonPages: 586236 kB
Mapped: 31028 kB
Shmem: 2128 kB
Slab: 133656 kB
SReclaimable: 102016 kB
SUnreclaim: 31640 kB
KernelStack: 2056 kB
PageTables: 14972 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 5118752 kB
Committed_AS: 2418356 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 275704 kB
VmallocChunk: 34359355248 kB
HardwareCorrupted: 0 kB
AnonHugePages: 233472 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
DirectMap4k: 7744 kB
DirectMap2M: 2080768 kB
CPU:total 4 (4 cores per cpu, 1 threads per core) family 6 model 30 stepping 5, cmov, cx8, fxsr, mmx, sse, sse2, sse3, ssse3, sse4.1, sse4.2, popcnt, tsc, tscinvbit
/proc/cpuinfo:
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 30
model name : Intel(R) Core(TM) i5 CPU 760 @ 2.80GHz
stepping : 5
cpu MHz : 2800.022
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 4
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 popcnt lahf_lm ida dts tpr_shadow vnmi flexpriority ept vpid
bogomips : 5600.04
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 30
model name : Intel(R) Core(TM) i5 CPU 760 @ 2.80GHz
stepping : 5
cpu MHz : 2800.022
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 4
apicid : 2
initial apicid : 2
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 popcnt lahf_lm ida dts tpr_shadow vnmi flexpriority ept vpid
bogomips : 5599.14
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 2
vendor_id : GenuineIntel
cpu family : 6
model : 30
model name : Intel(R) Core(TM) i5 CPU 760 @ 2.80GHz
stepping : 5
cpu MHz : 2800.022
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 2
cpu cores : 4
apicid : 4
initial apicid : 4
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 popcnt lahf_lm ida dts tpr_shadow vnmi flexpriority ept vpid
bogomips : 5599.14
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 3
vendor_id : GenuineIntel
cpu family : 6
model : 30
model name : Intel(R) Core(TM) i5 CPU 760 @ 2.80GHz
stepping : 5
cpu MHz : 2800.022
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 3
cpu cores : 4
apicid : 6
initial apicid : 6
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 popcnt lahf_lm ida dts tpr_shadow vnmi flexpriority ept vpid
bogomips : 5599.14
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
Memory: 4k page, physical 2045524k(93212k free), swap 4095992k(4084172k free)
vm_info: Java HotSpot(TM) 64-Bit Server VM (23.2-b09) for linux-amd64 JRE (1.7.0_06-b24), built on Aug 9 2012 19:49:48 by "java_re" with gcc 4.3.0 20080428 (Red Hat 4.3.0-8)
time: Tue Jun 18 13:37:03 2013
elapsed time: 5652 secondsHi!
I've got the jvm crashing when it calls native methods
via the JNI.
The same native method run without a glitch in "pure"
C. So there is no bug in the native method, I suppose.
What is more interesting
is that the same java program with the same native
interface runs fine using gij (from gnu) too!
$ java -version
java version "1.4.2"
Java(TM) 2 Runtime Environment, Standard Edition
(build 1.4.2-b28)
Java HotSpot(TM) Client VM (build 1.4.2-b28, mixed
mode)
The native methods are in C. Compiled using gcc.
$ gcc -v
Reading specs from
/usr/lib/gcc-lib/i386-redhat-linux/3.2/specs
Configured with: ../configure --prefix=/usr
mandir=/usr/share/man infodir=/usr/share/info
enable-shared enable-threads=posix
disable-checking host=i386-redhat-linux
with-system-zlib enable-__cxa_atexit
Thread model: posix
gcc version 3.2 20020903 (Red Hat Linux 8.0 3.2-7)
The machine is P4 on Red hat linux 8.0
$ uname -a
Linux vanee.mlaproxy.iitk.ac.in 2.4.18-14 #1 Wed Sep 4
13:35:50 EDT 2002 i686 i686 i386 GNU/Linux
The error message is
An unexpected exception has been detected in native
code outside the VM.
Unexpected Signal : 11 occurred at PC=0x4CDBEDA3
Function=Java_Medico_Producer_vanee+0x2B3
Library=/home/asingh/Java/medico/develop/Source/libnati
elib.so
Current Java thread:
at Medico.Producer.vanee(Native Method)
at Medico.Producer.run(Producer.java:18)
If you are interested, I can also post the dyanamic
libraries.
Any help is appreciated. Please cc me a copy at
[email protected]
Thanks,
Abhishek.Signal 11 is a segmentation fault. If this runs fine in pure C then you may be passing it a null value on the Java side. I am unfamilar with gij, so I don't know what to say about that -
Debugging JVM crash via JNI Invocation
Our software is causing a JVM crash with an EXCEPTION_FLT_STACK_CHECK error using the latest
Sun 1.4.2 and 5.0 JVMs on Windows XP. No such error appears with 1.4 on Macintosh OS X.
We start the JVM via JNI Invocation - our software is a plug-in for a standard Windows GUI program that
requires a C++ interface. How can we get a crash dump or otherwise see what is going on when we
crash? We don't have a chance to catch a Java exception. It seems to be crashing within a very generic
call to the Xerces 2.6.2 XML parser.
When we use the "-XX:+ShowMessageBoxOnError" option invoking the JVM, we do see a message box
on the JVM error. Using the "-Xcheck:jni" option shows no problems. I tried viewing the JVM in jconsole,
which worked nicely, but adding the "-Dcom.sun.management.jmxremote" option makes the crash
go away.
I feel like I've likely missed something obvious in my web and reference searches, but on the other hand
JNI invocation information can be in short supply. This bug is 100% reproducible with a certain software
and data setup.
Thanks for any pointers and advice you can offer!
MichaelThanks. Off list someone also pointed me to the Java troubleshooting guide at:
http://java.sun.com/j2se/1.5/pdf/jdk50_ts_guide.pdf
This is very helpful for giving instructions for creating a crash dump. Sun might be able to use it but I can't
seem to get any response to my JVM bug report, so I'm looking for something that might help me figure
out what the heck is going on. Is there a way to get a normal Java fatal error log via either
-XX:+ShowMessageBoxOnError or -XX:OnError?
Thanks again,
Michael -
# A fatal error has been detected by the Java Runtime Environment:
# java.lang.OutOfMemoryError: requested 746 bytes for jbyte in /BUILD_AREA/jdk6_21/hotspot/src/share/vm/prims/jni.cpp. Out of swap space?
# Internal Error (allocation.inline.hpp:39), pid=21129, tid=667401120
# Error: jbyte in /BUILD_AREA/jdk6_21/hotspot/src/share/vm/prims/jni.cpp
# JRE version: 6.0_21-b06
# Java VM: Java HotSpot(TM) Server VM (17.0-b16 mixed mode linux-x86 )
# 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 (0x2f929000): JavaThread "DRIVER:mm7adapter:12:7" [_thread_in_vm, id=21834, stack(0x27c5b000,0x27c7c000)]
Stack: [0x27c5b000,0x27c7c000], sp=0x27c7a874, free space=7e27c7c000k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V [libjvm.so+0x6a9262]
V [libjvm.so+0x2b277f]
V [libjvm.so+0x3c0b0f]
C [libocijdbc10.so+0x108ff]
C [libocijdbc10.so+0x11788] Java_oracle_jdbc_driver_T2CConnection_lobGetLength+0x30
J oracle.jdbc.driver.T2CConnection.lobGetLength(J[BI)J
Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)
J oracle.jdbc.driver.T2CConnection.lobGetLength(J[BI)J
J oracle.jdbc.driver.T2CConnection.length(Loracle/sql/BLOB;)J
J com.firsthop.common.database.ReadConnectionImpl.getByteArray(Ljava/lang/String;Ljava/sql/ResultSet;I)[B
J com.firsthop.common.database.ReadConnectionWrapper.getByteArray(Ljava/lang/String;Ljava/sql/ResultSet;I)[B
J com.firsthop.mr.storage.MultiJDBCStorage.fillInitiator(Lcom/firsthop/common/database/ReadConnection;Ljava/lang/String;Ljava/sql/ResultSet;Lcom/firsthop/mr/router/TransactionResponder;)Lcom/firsthop/mr/router/TransactionInitiator;
J com.firsthop.mr.storage.MultiJDBCStorage.addInitiators(Lcom/firsthop/mr/router/TransactionResponder;Ljava/util/Collection;)V
J com.firsthop.mr.storage.CacheStorage.getResponderByTransactionID(Ljava/lang/String;)Lcom/firsthop/mr/router/TransactionResponder;
j com.firsthop.mr.router.RoutingEngine.getResponderByTransactionID(Ljava/lang/String;)Lcom/firsthop/mr/router/TransactionResponder;+5
j com.firsthop.mr.router.RoutingEngine.scheduleStatusResend(Ljava/lang/String;)Z+53
j com.firsthop.mr.router.RoutingEngine.scheduleResend(Lcom/firsthop/mr/message/Message;I)Z+68
j com.firsthop.mr.drivers.Driver.getMessage(Ljava/lang/Object;)Lcom/firsthop/mr/message/Message;+260
J com.firsthop.mr.drivers.Driver$QueueWorker.run()V
j com.firsthop.common.threadpool.ThreadControl.run()V+47
j com.firsthop.common.threadpool.ThreadPool$PoolThread.run()V+467
v ~StubRoutines::call_stub
VM Arguments:
jvm_args: -Xms1024M -Xmx2048M -Dcom.firsthop.common.database.tracefile=log/%m-db.trace -Dcom.firsthop.common.database.debug=true -Dcom.firsthop.common.database.trace=log/%m-db.trace -enableassertions -Dnetworkaddress.cache.ttl=3600 -Dnetworkaddress.cache.negative.ttl=1800 -Djava.security.auth.login.config=conf/jaas.conf -Dorg.apache.commons.logging.Log=com.firsthop.common.log.JakartaInfoDLogBridge -Djava.net.preferIPv4Stack=true -Dhttp.maxConnections=50 -Dsun.net.client.defaultReadTimeout=30000 -Dsun.net.client.defaultConnectTimeout=10000 -Djava.awt.headless=true -Dsun.net.http.retryPost=false -Dcom.firsthop.mr.common.plugin.usageLogDir=/apps/gateway/current/cdr/.usagelog/ -verbose:gc -XX:+HeapDumpOnOutOfMemoryError -Xss128k -XX:+PrintGCDetails -XX:+PrintGCTimeStamps -XX:+PrintCommandLineFlags -XX:+HeapDumpOnOutOfMemoryError -Dmodule.name=mmsrouter -Dmodule.home=/apps/gateway/current -Dhost.name=mmsgwy3 -Dmodule.config_file=conf/mmsrouter.conf -Dmodule.xml_config_file=conf/mmsrouter.xml -Dmodule.pid_file=var/mmsrouter.pid -Dmodule.log_file=log/mmsrouter.log -Dmodule.output_prefix=log/mmsrouter
java_command: com.firsthop.common.platform.ModuleStarter mmsrouter conf/mmsrouter.xml log/mmsrouter.log
Launcher Type: SUN_STANDARD
Environment Variables:
JAVA_HOME=/apps/jdk
PATH=/apps/jdk/bin:/usr/kerberos/bin:/usr/local/bin:/bin:/usr/bin:/usr/X11R6/bin:/bin:/sbin:/home/ins/bin:/apps/oracle/10.2.0.3/client/bin:/usr/sbin
LD_LIBRARY_PATH=/apps/jdk1.6.0_21/jre/lib/i386/server:/apps/jdk1.6.0_21/jre/lib/i386:/apps/jdk1.6.0_21/jre/../lib/i386:/apps/oracle/10.2.0.3/client/lib32
SHELL=/bin/bash
Signal Handlers:
SIGSEGV: [libjvm.so+0x6a9eb0], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
SIGBUS: [libjvm.so+0x6a9eb0], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
SIGFPE: [libjvm.so+0x578180], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
SIGPIPE: SIG_IGN, sa_mask[0]=0x3e7bf217, sa_flags=0x10000004
SIGXFSZ: [libjvm.so+0x578180], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
SIGILL: [libjvm.so+0x578180], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
SIGUSR1: SIG_DFL, sa_mask[0]=0x00000000, sa_flags=0x00000000
SIGUSR2: [libjvm.so+0x57adc0], sa_mask[0]=0x00000000, sa_flags=0x10000004
SIGHUP: [libjvm.so+0x57aaf0], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
SIGINT: SIG_IGN, sa_mask[0]=0x00000000, sa_flags=0x00000000
SIGTERM: [libjvm.so+0x57aaf0], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
SIGQUIT: [libjvm.so+0x57aaf0], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
--------------- S Y S T E M ---------------
OS:Red Hat Enterprise Linux AS release 4 (Nahant Update 6)
uname:Linux 2.6.9-67.ELsmp #1 SMP Wed Nov 7 13:58:04 EST 2007 i686
libc:glibc 2.3.4 NPTL 2.3.4
rlimit: STACK 10240k, CORE infinity, NPROC 274431, NOFILE 4096, AS infinity
load average:2.62 2.52 2.43
CPU:total 4 (2 cores per cpu, 1 threads per core) family 15 model 65 stepping 3, cmov, cx8, fxsr, mmx, sse, sse2, sse3, mmxext, 3dnow, 3dnowext
Memory: 4k page, physical 16631944k(153644k free), swap 18940592k(18821620k free)
vm_info: Java HotSpot(TM) Server VM (17.0-b16) for linux-x86 JRE (1.6.0_21-b06), built on Jun 22 2010 01:04:46 by "java_re" with gcc 3.2.1-7a (J2SE release)
time: Fri Sep 30 17:09:15 2011
elapsed time: 712510 secondsTechnically, the crash appears to happen in Java_oracle_jdbc_driver_T2CConnection_lobGetLength, i.e. the JNI native impl behind the Java method native, and not in OCI itself. I'm sure that method makes OCI calls (like OCILobGetLength2), but not in this particular stack trace. So this is a bug in the native part of OCI-based Java driver for Oracle, supplied by Oracle, which you should report to Oracle. There's nothing anyone can do I'm afraid in this forum. --DD
-
Java print caused JVM crash on Vista platform with JDK 1.5.0_14
Platform: JDK 1.5.0_14 + Vista
The issue didn't exit in windows XP or 2003. It's only Vista specific.
I found the bugs (6358747/6574633 and 6395356) in SUN’s official site. SUN developer only fixed the bug 6358747/6574633 for XP (fixed in JDK 1.5.0_11 and 1.6) and marked the bug 6395356 for Vista as duplicate, that is, the bug for Vista was not fixed at that time. In the meanwhile I ran the code posted in the bug report (6358747/6574633) with JDK 1.5.0_14 on vista. The issue still occurred. That means, 6395356 was not actually a duplicate of 6358747/6574633.
http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6358747 or http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6574633 - For XP
http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6395356 - For Vista
Currently I knew the bug for vista has been fixed in higher JDK version (1.5.0_18 or above). But our application is based on 1.5.0_14 and we didn't solve the issue by upgrading the JDK version because some other reasons. So I would like to know if there is a workaround?
In addition, the bug for XP has a workaround posted in the bug report link. But I didn't find the similar settings for Vista. Anyone could help me?
*[Workaround for XP]*
Control Panel->Regional and Language Options->Lanuages Tab-> Pressed "Details..."
to bring up the "Text Services and Input Languages" dialog and there select
the "Advanced" tab and CLEAR the option to
"Extend support of advanced text services to all programs".
Edited by: 815150 on 2010-11-23 下午11:34The only solution for a bug is to install a version in which it is fixed. In this case I would highly recommend making the effort to upgrade to Java 6, as Java 5 is end of life already and with good reason: its ancient technology. What are you going to do otherwise? Keep using Java 5 until you phase out your software? The problems are only going to grow as time passes and will ultimately cost you a lot more money than it will do right now to make the upgrade efforts.
-
JVM Crash ConcurrentGCThread (6u21 windows-amd64 jvm.dll+0x1291fb)
Hi,
a customer hit this JVM crash on Windows 2008 SP1 with JDK 6u21:
# A fatal error has been detected by the Java Runtime Environment:
# EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x000000006d9b91fb, pid=3944, tid=2912
# JRE version: 6.0_21-b07
# Java VM: Java HotSpot(TM) 64-Bit Server VM (17.0-b17 mixed mode windows-amd64 )
# Problematic frame:
# V [jvm.dll+0x1291fb]
# 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 (0x0000000001091000): ConcurrentGCThread [stack: 0x000000006cc80000,0x000000006cd80000] [id=2912]
siginfo: ExceptionCode=0xc0000005, reading address 0x0000000000000069
Registers:
EAX=0x0000000000000059, EBX=0x000000006cd7fab0, ECX=0x0000000000000069, EDX=0x0000000067186c30
ESP=0x000000006cd7f6f0, EBP=0x0000000000000012, ESI=0x00000000671868c0, EDI=0x000000006cd7fab0
EIP=0x000000006d9b91fb, EFLAGS=0x0000000000010246
Top of Stack: (sp=0x000000006cd7f6f0)
0x000000006cd7f6f0: 000000000110b960 000000006d9ba131
0x000000006cd7f700: 000000006cd7f790 000000006d9ba131
0x000000006cd7f710: 000000006cd7fab0 000000006dc56be0
0x000000006cd7f720: 000000006cd7fab0 000000006dbb42ce
0x000000006cd7f730: 0000000067186860 000000006cd7fab0
0x000000006cd7f740: 000000006cd7fab0 0000000000000000
0x000000006cd7f750: 000000006cd7fa60 000000006cd7f810
0x000000006cd7f760: 0000000067186830 000000006d9acee3
0x000000006cd7f770: 0000000000000880 00000000010917d0
0x000000006cd7f780: 0000000001064020 0000000000004400
0x000000006cd7f790: 0000000067183a00 0000000000000880
0x000000006cd7f7a0: 000000006cd7f810 000000006d9b281d
0x000000006cd7f7b0: 0000000067184cc0 000000006cd7f810
0x000000006cd7f7c0: 000000006cd7fa60 0000000067184e28
0x000000006cd7f7d0: 0000000067183a00 0000000000000880
0x000000006cd7f7e0: 00000000000000c4 000000006d986f1e
Instructions: (pc=0x000000006d9b91fb)
0x000000006d9b91eb: 51 00 eb 04 48 8b 42 08 48 8d 48 10 4c 8d 43 58
0x000000006d9b91fb: 48 8b 01 ff 90 20 02 00 00 80 bb c8 00 00 00 00
Stack: [0x000000006cc80000,0x000000006cd80000], sp=0x000000006cd7f6f0, free space=3fd0000000000000000k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V [jvm.dll+0x1291fb]
--------------- P R O C E S S ---------------
Java Threads: ( => current thread )
0x00000000727e9000 JavaThread "http-0.0.0.0-8180-9" daemon [_thread_blocked, id=6104, stack(0x00000000774b0000,0x00000000775b0000)]
0x00000000727e8000 JavaThread "http-0.0.0.0-8180-8" daemon [_thread_in_native, id=1384, stack(0x00000000773b0000,0x00000000774b0000)]
0x00000000727e7800 JavaThread "http-0.0.0.0-8180-7" daemon [_thread_in_native, id=3076, stack(0x00000000772b0000,0x00000000773b0000)]
0x00000000727e6800 JavaThread "http-0.0.0.0-8180-6" daemon [_thread_in_native, id=5324, stack(0x00000000771b0000,0x00000000772b0000)]
0x00000000727e6000 JavaThread "http-0.0.0.0-8180-5" daemon [_thread_in_native, id=6116, stack(0x00000000770b0000,0x00000000771b0000)]
0x00000000727e5000 JavaThread "Keep-Alive-Timer" daemon [_thread_blocked, id=5132, stack(0x0000000076d60000,0x0000000076e60000)]
0x00000000727e4800 JavaThread "http-0.0.0.0-8180-4" daemon [_thread_in_vm, id=4436, stack(0x00000000736f0000,0x00000000737f0000)]
0x00000000727e3000 JavaThread "http-0.0.0.0-8180-3" daemon [_thread_in_native, id=1752, stack(0x0000000076e60000,0x0000000076f60000)]
0x00000000727e2800 JavaThread "Thread-12" daemon [_thread_in_native, id=4160, stack(0x0000000076c60000,0x0000000076d60000)]
0x00000000727e1800 JavaThread "http-0.0.0.0-8182-1" daemon [_thread_blocked, id=4256, stack(0x0000000076b60000,0x0000000076c60000)]
0x000000007392b000 JavaThread "http-0.0.0.0-8183-1" daemon [_thread_blocked, id=5972, stack(0x0000000076a60000,0x0000000076b60000)]
0x0000000073929800 JavaThread "http-0.0.0.0-8180-2" daemon [_thread_in_native, id=3724, stack(0x0000000076960000,0x0000000076a60000)]
0x0000000073929000 JavaThread "http-0.0.0.0-8180-1" daemon [_thread_in_native, id=4712, stack(0x0000000071220000,0x0000000071320000)]
0x000000007392a800 JavaThread "http-0.0.0.0-8183" daemon [_thread_in_native, id=6020, stack(0x0000000076860000,0x0000000076960000)]
0x0000000070992800 JavaThread "http-0.0.0.0-8182" daemon [_thread_in_native, id=2480, stack(0x0000000076760000,0x0000000076860000)]
0x0000000073928800 JavaThread "http-0.0.0.0-8181-1" daemon [_thread_blocked, id=5448, stack(0x0000000076660000,0x0000000076760000)]
0x0000000070991800 JavaThread "http-0.0.0.0-8180" daemon [_thread_in_native, id=1748, stack(0x0000000076560000,0x0000000076660000)]
0x0000000070991000 JavaThread "http-0.0.0.0-8181" daemon [_thread_in_native, id=4136, stack(0x00000000752a0000,0x00000000753a0000)]
0x0000000070990800 JavaThread "JBossLifeThread" [_thread_blocked, id=5844, stack(0x0000000075460000,0x0000000075560000)]
0x0000000070986000 JavaThread "SEO index monitor thread" daemon [_thread_blocked, id=1472, stack(0x00000000733f0000,0x00000000734f0000)]
0x000000007098f800 JavaThread "derby.rawStoreDaemon" daemon [_thread_blocked, id=4532, stack(0x00000000751a0000,0x00000000752a0000)]
0x000000007098f000 JavaThread "derby.NetworkServerStarter" daemon [_thread_blocked, id=4352, stack(0x00000000750a0000,0x00000000751a0000)]
0x000000007098e000 JavaThread "Timer-1" daemon [_thread_blocked, id=1484, stack(0x0000000074fa0000,0x00000000750a0000)]
0x000000007098d800 JavaThread "derby.antiGC" daemon [_thread_blocked, id=4316, stack(0x0000000074ea0000,0x0000000074fa0000)]
0x000000007098c800 JavaThread "Checkpoint Maintenance Service (CheckpointDirectory)" daemon [_thread_blocked, id=2496, stack(0x0000000074bc0000,0x0000000074cc0000)]
0x000000007098c000 JavaThread "Checkpoint Maintenance Service (watchdog)-0" daemon [_thread_blocked, id=6068, stack(0x0000000074ac0000,0x0000000074bc0000)]
0x000000007098b000 JavaThread "net.sf.ehcache.CacheManager@7889fe65" daemon [_thread_blocked, id=6040, stack(0x00000000749c0000,0x0000000074ac0000)]
0x000000007098a800 JavaThread "Maintenance-Thread" [_thread_blocked, id=4332, stack(0x00000000748c0000,0x00000000749c0000)]
0x0000000070989000 JavaThread "PageSavingThread-wicket.bm-translation-page" daemon [_thread_blocked, id=228, stack(0x00000000737f0000,0x00000000738f0000)]
0x0000000070987800 JavaThread "PageSavingThread-wicket.bm" daemon [_thread_blocked, id=5996, stack(0x00000000735f0000,0x00000000736f0000)]
0x0000000070987000 JavaThread "com.google.inject.internal.Finalizer" daemon [_thread_blocked, id=6080, stack(0x00000000734f0000,0x00000000735f0000)]
0x0000000070985800 JavaThread "Service auto starter-0" daemon [_thread_blocked, id=5524, stack(0x000000006d280000,0x000000006d380000)]
0x0000000070984800 JavaThread "ContainerBackgroundProcessor[StandardEngine[jboss.web]]" daemon [_thread_blocked, id=2964, stack(0x00000000732f0000,0x00000000733f0000)]
0x0000000070984000 JavaThread "RMI TCP Accept-4444" daemon [_thread_in_native, id=5740, stack(0x0000000072220000,0x0000000072320000)]
0x0000000070983800 JavaThread "ClassLoadingPool(2)-1" daemon [_thread_in_native, id=3928, stack(0x0000000072120000,0x0000000072220000)]
0x00000000709c4000 JavaThread "JBoss System Threads(1)-1" daemon [_thread_in_native, id=5380, stack(0x0000000072020000,0x0000000072120000)]
0x00000000709c3800 JavaThread "GC Daemon" daemon [_thread_blocked, id=3712, stack(0x0000000071f20000,0x0000000072020000)]
0x00000000709c1800 JavaThread "RMI Reaper" [_thread_blocked, id=5552, stack(0x0000000071e20000,0x0000000071f20000)]
0x00000000709c1000 JavaThread "RMI TCP Accept-1098" daemon [_thread_in_native, id=4328, stack(0x0000000071d20000,0x0000000071e20000)]
0x00000000709d5000 JavaThread "ScannerThread" daemon [_thread_blocked, id=4952, stack(0x0000000071c20000,0x0000000071d20000)]
0x00000000713f4800 JavaThread "Timer-0" daemon [_thread_blocked, id=6028, stack(0x0000000071b20000,0x0000000071c20000)]
0x0000000001020000 JavaThread "DestroyJavaVM" [_thread_blocked, id=5908, stack(0x00000000012a0000,0x00000000013a0000)]
0x000000007073e800 JavaThread "RMI TCP Accept-0" daemon [_thread_in_native, id=5588, stack(0x0000000070f70000,0x0000000071070000)]
0x00000000706fc800 JavaThread "RMI TCP Accept-8190" daemon [_thread_in_native, id=5176, stack(0x0000000070d50000,0x0000000070e50000)]
0x00000000706fc000 JavaThread "RMI TCP Accept-0" daemon [_thread_in_native, id=5108, stack(0x0000000070a70000,0x0000000070b70000)]
0x000000006ce71800 JavaThread "Low Memory Detector" daemon [_thread_blocked, id=1684, stack(0x0000000070570000,0x0000000070670000)]
0x000000006ce6f800 JavaThread "CompilerThread1" daemon [_thread_in_native, id=3716, stack(0x0000000070070000,0x0000000070170000)]
0x000000006ce60800 JavaThread "CompilerThread0" daemon [_thread_in_native, id=5816, stack(0x000000006ff70000,0x0000000070070000)]
0x000000006ce5d800 JavaThread "Attach Listener" daemon [_thread_blocked, id=5288, stack(0x000000006d680000,0x000000006d780000)]
0x000000006ce58800 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=5756, stack(0x000000006d580000,0x000000006d680000)]
0x000000006ce57000 JavaThread "Surrogate Locker Thread (CMS)" daemon [_thread_blocked, id=6140, stack(0x000000006d480000,0x000000006d580000)]
0x000000006ce05000 JavaThread "Finalizer" daemon [_thread_blocked, id=3980, stack(0x000000006d180000,0x000000006d280000)]
0x000000006cdfa000 JavaThread "Reference Handler" daemon [_thread_blocked, id=776, stack(0x000000006d080000,0x000000006d180000)]
Other Threads:
0x000000006cdf3800 VMThread [stack: 0x000000006cf80000,0x000000006d080000] [id=3228]
0x00000000706b2000 WatcherThread [stack: 0x0000000071120000,0x0000000071220000] [id=5040]
=>0x0000000001091000 (exited) ConcurrentGCThread [stack: 0x000000006cc80000,0x000000006cd80000] [id=2912]
VM state:not at safepoint (normal execution)
VM Mutex/Monitor currently owned by a thread: ([mutex/lock_event])
[0x000000000110d770] Heap_lock - owner thread: 0x00000000727e4800
Heap
par new generation total 118016K, used 75017K [0x00000000046e0000, 0x000000000c6e0000, 0x000000000c6e0000)
eden space 104960K, 59% used [0x00000000046e0000, 0x0000000008362778, 0x000000000ad60000)
from space 13056K, 100% used [0x000000000ad60000, 0x000000000ba20000, 0x000000000ba20000)
to space 13056K, 0% used [0x000000000ba20000, 0x000000000ba20000, 0x000000000c6e0000)
concurrent mark-sweep generation total 108264K, used 69074K [0x000000000c6e0000, 0x000000001309a000, 0x00000000622e0000)
concurrent-mark-sweep perm gen total 120720K, used 79760K [0x00000000622e0000, 0x00000000698c4000, 0x000000006a2e0000)
Dynamic libraries:
0x0000000000400000 - 0x000000000042e000 C:\Program Files\Java\jdk1.6.0_21\bin\java.exe
0x0000000077af0000 - 0x0000000077c70000 C:\Windows\system32\ntdll.dll
0x00000000778f0000 - 0x0000000077a1c000 C:\Windows\system32\kernel32.dll
0x000007feff820000 - 0x000007feff928000 C:\Windows\system32\ADVAPI32.dll
0x000007fefe230000 - 0x000007fefe36f000 C:\Windows\system32\RPCRT4.dll
0x000000006d890000 - 0x000000006df61000 C:\Program Files\Java\jdk1.6.0_21\jre\bin\server\jvm.dll
0x0000000077a20000 - 0x0000000077aed000 C:\Windows\system32\USER32.dll
0x000007fefe8d0000 - 0x000007fefe933000 C:\Windows\system32\GDI32.dll
0x000007fefc0c0000 - 0x000007fefc0f9000 C:\Windows\system32\WINMM.dll
0x000007feffbb0000 - 0x000007feffc4c000 C:\Windows\system32\msvcrt.dll
0x000007fefe370000 - 0x000007fefe548000 C:\Windows\system32\ole32.dll
0x000007feff740000 - 0x000007feff813000 C:\Windows\system32\OLEAUT32.dll
0x000007fefc070000 - 0x000007fefc0bf000 C:\Windows\system32\OLEACC.dll
0x000007fefe570000 - 0x000007fefe59d000 C:\Windows\system32\IMM32.DLL
0x000007fefe940000 - 0x000007fefea41000 C:\Windows\system32\MSCTF.dll
0x000007feffc50000 - 0x000007feffc5d000 C:\Windows\system32\LPK.DLL
0x000007feffd50000 - 0x000007feffdea000 C:\Windows\system32\USP10.dll
0x000000006d800000 - 0x000000006d80e000 C:\Program Files\Java\jdk1.6.0_21\jre\bin\verify.dll
0x000000006d450000 - 0x000000006d477000 C:\Program Files\Java\jdk1.6.0_21\jre\bin\java.dll
0x000000006d3b0000 - 0x000000006d3ba000 C:\Program Files\Java\jdk1.6.0_21\jre\bin\hpi.dll
0x0000000077c70000 - 0x0000000077c79000 C:\Windows\system32\PSAPI.DLL
0x000000006d850000 - 0x000000006d862000 C:\Program Files\Java\jdk1.6.0_21\jre\bin\zip.dll
0x000007fefea50000 - 0x000007feff6a2000 C:\Windows\system32\SHELL32.DLL
0x000007feff6b0000 - 0x000007feff723000 C:\Windows\system32\SHLWAPI.dll
0x000007fefc920000 - 0x000007fefcb19000 C:\Windows\WinSxS\amd64_microsoft.windows.common-controls_6595b64144ccf1df_6.0.6001.18000_none_152e7382f3bd50c6\comctl32.dll
0x000007fefe6f0000 - 0x000007fefe8cb000 C:\Windows\system32\SETUPAPI.dll
0x0000000000de0000 - 0x0000000000dea000 C:\Program Files\Java\jdk1.6.0_21\jre\bin\management.dll
0x000000006d380000 - 0x000000006d397000 C:\Program Files\Java\jdk1.6.0_21\jre\bin\net.dll
0x000007fefe5a0000 - 0x000007fefe5e4000 C:\Windows\system32\WS2_32.dll
0x000007feff730000 - 0x000007feff737000 C:\Windows\system32\NSI.dll
0x000007fefd590000 - 0x000007fefd5df000 C:\Windows\system32\mswsock.dll
0x000007fefd790000 - 0x000007fefd797000 C:\Windows\System32\wship6.dll
0x000007fefdb30000 - 0x000007fefdb69000 C:\Windows\system32\DNSAPI.dll
0x000007fefbdc0000 - 0x000007fefbdcb000 C:\Windows\System32\winrnr.dll
0x000007fefe5f0000 - 0x000007fefe645000 C:\Windows\system32\WLDAP32.dll
0x000007fefd010000 - 0x000007fefd023000 C:\Windows\system32\NLAapi.dll
0x000007fefd860000 - 0x000007fefd883000 C:\Windows\system32\IPHLPAPI.DLL
0x000007fefd810000 - 0x000007fefd855000 C:\Windows\system32\dhcpcsvc.DLL
0x000007fefe080000 - 0x000007fefe09c000 C:\Windows\system32\Secur32.dll
0x000007fefd800000 - 0x000007fefd80a000 C:\Windows\system32\WINNSI.DLL
0x000007fefd7d0000 - 0x000007fefd7fb000 C:\Windows\system32\dhcpcsvc6.DLL
0x000007fefbc50000 - 0x000007fefbc63000 C:\Windows\system32\napinsp.dll
0x000007fefd200000 - 0x000007fefd207000 C:\Windows\system32\wshtcpip.dll
0x000007fefbf10000 - 0x000007fefbf18000 C:\Windows\system32\rasadhlp.dll
0x000007fefd280000 - 0x000007fefd2c7000 C:\Windows\system32\rsaenh.dll
0x000007fefe0a0000 - 0x000007fefe0c6000 C:\Windows\system32\USERENV.dll
0x0000000000df0000 - 0x0000000000dfb000 C:\Program Files\Java\jdk1.6.0_21\jre\bin\nio.dll
VM Arguments:
jvm_args: -Dfile.encoding=UTF-8 -Djava.io.tmpdir=c:\...\tmp -Djava.library.path=c:\...\lib\win32-x86 -Djava.security.policy=c:\...\policy.all -XX:MaxPermSize=128m -XX:+CMSClassUnloadingEnabled -XX:+UseConcMarkSweepGC -XX:+UseParNewGC -XX:+CMSIncrementalMode -XX:+CMSParallelRemarkEnabled -XX:MaxNewSize=128m -XX:NewSize=128m -XX:+DisableExplicitGC -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -XX:+UseBiasedLocking -XX:+PrintConcurrentLocks -XX:+PrintGCTimeStamps -XX:+PrintGCDateStamps -Dcom.sun.management.jmxremote.port=8190 -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -Djboss.server.blockingshutdown=true -Djboss.server.exitonshutdown=false -Djboss.server.home.dir=c:\...\jboss-server -Djboss.server.home.url=file:/c:/.../jboss-server/ -Djboss.deploy.urls=file:/c:/.../jboss-server/deploy/, -Xmx1500m -Xloggc:c:\...\gc.log -Dderby.drda.portNumber=8191 -Dderby.drda.startNetworkServer=true
java_command: org.jboss.Main
Launcher Type: SUN_STANDARD
Environment Variables:
JAVA_HOME=C:\Program Files\Java\jdk1.6.0_21
CLASSPATH=...
PATH=C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Program Files (x86)\Dell\SysMgt\RAC5;C:\Program Files (x86)\Dell\SysMgt\oma\bin;C:\Windows\System32\WindowsPowerShell\v1.0\
OS=Windows_NT
PROCESSOR_IDENTIFIER=AMD64 Family 15 Model 65 Stepping 3, AuthenticAMD
--------------- S Y S T E M ---------------
OS: Windows Server 2008 Build 6001 Service Pack 1
CPU:total 2 (2 cores per cpu, 1 threads per core) family 15 model 65 stepping 3, cmov, cx8, fxsr, mmx, sse, sse2, sse3, mmxext, 3dnow, 3dnowext
Memory: 4k page, physical 8381904k(4689996k free), swap 16819076k(12156656k free)
vm_info: Java HotSpot(TM) 64-Bit Server VM (17.0-b17) for windows-amd64 JRE (1.6.0_21-b07), built on Jul 17 2010 01:05:36 by "java_re" with MS VC++ 8.0 (VS2005)
time: Thu Oct 21 10:54:48 2010
elapsed time: 4500 secondsI have tried using hs_err6.pl to get some closer information, but I don't have access to the required map files, and searching in the bugdatabase didn't come up with anything.
As far as I know this crash happened once.
Is this a known crash, and if so: any pointers to the bugid would be very appreciated!
Regards,
Andreas
Edited by: user12281825 on Oct 21, 2010 6:10 PM (replace 'noformat' by 'code')Thank you.
Going through the suggestions:
* custom/3rd party JNI components: while the jvm args indicate a use of such components, there is actually none being used in this instance.
* overcommit: I'm not sure whether windows has any tunables for this, but from the memory information in the hs_err file I think this is not a problem here. The JVM has Xmx1500 + Xmn128 + permsize of 128, even with generous margins this should fit well into the 4G still available physical memory on the server.
* OS support: I'd believe that Windows 2008 SP1 is supported :)
* OS updates: I will check with the customer whether all updates are applied, and also whether an update of the OS itself is possible.
* hotspot/gc tuning: there are various tuning options applied, which have been determined by testing the application itself (load, functional, endurance tests), and have been found to work stable
There is one bug we're are aware of in 6u21 which affects the application (http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6938026), but without being able to decode the jvm.dll+0x1291fb address I cannot say for sure that this is the same bug.
Andreas -
JVM crash when adding method to class
Hello,
I am getting some kind of problem with the virtual machine. The JVM crashes when making a class (with new). It happened when I was adding some functionality to the class, I worked my way backwards and discovered it crashes when I add any new methods, if I comment them out again everything works, adding a method by any name causes to crash.
I went in debug to find out where it was happening, and it happens on this line:
public PerspectiveActionToolBarHeader createPerspectiveActionToolBarHeader() {
PerspectiveActionToolBarHeader ret = null;
ret = new PerspectiveActionToolBarHeader(this); // << here
return ret;
}The PerspectiveActionToolBarHeader is the class where adding methods causes it to fail. For example, it has the method
public Container getContainer() {
return this;
}and works, but if I add:
public void anything(){} it causes a crash on the new PerspectiveActionToolBarHeader(this);
When stepped into with the debugger it goes to the (source not found) ClassNotFoundException and eventually before the crash the (stack?) looks like this:
Launcher$AppClassLoader(ClassLoader).loadClass(String) line: not available
MaldiSoftwareOptionsUIEnsemble(PerspectiveUIEnsemble).createPerspectiveActionToolBarHeader() line: 72
and the debugger describes the class just before the crash:
Launcher$AppClassLoader (id=44)
arg0 "saiman.uiobjnew.PerspectiveToolBarButton" (id=51) << has just changed
and the log file (not sure how much to copy here!):
# A fatal error has been detected by the Java Runtime Environment:
# EXCEPTION_ILLEGAL_INSTRUCTION (0xc000001d) at pc=0x005c0001, pid=15504, tid=20112
# JRE version: 6.0_24-b07
# Java VM: Java HotSpot(TM) Client VM (19.1-b02 mixed mode windows-x86 )
# Problematic frame:
# C 0x005c0001
# 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 (0x011ca000): JavaThread "main" [_thread_in_vm, id=20112, stack(0x01140000,0x01190000)]
siginfo: ExceptionCode=0xc000001d
Registers:
EAX=0x13e13248, EBX=0x6da0daa8, ECX=0x13e13250, EDX=0x13e131f8
ESP=0x0118f93c, EBP=0x0118f9a0, ESI=0x011ca9b0, EDI=0x011ca9ac
EIP=0x005c0001, EFLAGS=0x00010206
Register to memory mapping:
EAX=0x13e13248
{method}
- klass: {other class}
EBX=0x6da0daa8
0x6da0daa8 is pointing to unknown location
ECX=0x13e13250
{method}
- klass: {other class}
EDX=0x13e131f8
{constMethod}
- klass: {other class}
- method: 0x13e13248 {method} 'flipVisible' '(I)V' in 'saiman/uiobjnew/PerspectiveActionToolBarHeader'
- exceptions: 0x13bf11e8
ESP=0x0118f93c
0x0118f93c is pointing into the stack for thread: 0x011ca000
"main" prio=6 tid=0x011ca000 nid=0x4e90 runnable [0x0118f000]
java.lang.Thread.State: RUNNABLE
EBP=0x0118f9a0
0x0118f9a0 is pointing into the stack for thread: 0x011ca000
"main" prio=6 tid=0x011ca000 nid=0x4e90 runnable [0x0118f000]
java.lang.Thread.State: RUNNABLE
ESI=0x011ca9b0
0x011ca9b0 is pointing to unknown location
EDI=0x011ca9ac
0x011ca9ac is pointing to unknown location
Top of Stack: (sp=0x0118f93c)
0x0118f93c: 6d94272d 011ca370 13e17d40 011ca000
0x0118f94c: 011ca000 01a30950 011ca748 011ca9b4
0x0118f95c: 011cab3c 0118fb28 011c6748 011ca348
0x0118f96c: 011ca370 011ca73c 6da0daa8 011ca350
0x0118f97c: 011ca370 0118f9cc 011ca9a8 0118f9c8
0x0118f98c: 011ca788 011ca370 011ca9b0 011ca000
0x0118f99c: 13e17d40 0118f9cc 6d943009 00000910
0x0118f9ac: 011ca9ac 00000001 011ca000 011ca000
Instructions: (pc=0x005c0001)
0x005bfff1: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ff
0x005c0001: ff ff 7f 00 00 00 00 00 00 00 00 ff ff ff ff 00
Stack: [0x01140000,0x01190000], sp=0x0118f93c, free space=318k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
C 0x005c0001
V [jvm.dll+0x153009]
V [jvm.dll+0xdecdb]
V [jvm.dll+0xe1887]
V [jvm.dll+0xe1c46]
V [jvm.dll+0xec09a]
j saiman.uiobjnew.PerspectiveUIEnsemble.createPerspectiveActionToolBarHeader()Lsaiman/uiobjnew/PerspectiveActionToolBarHeader;+2
j saiman.mv.ModelViewPerspectiveUIEnsemble.createPerspectiveActionToolBarHeader()Lsaiman/uiobjnew/PerspectiveActionToolBarHeader;+1
j saiman.uiobjnew.PerspectiveUIEnsemble.addButtons()V+1
j saiman.uiobjnew.PerspectiveUIEnsemble.<init>(Lsaiman/uiobjnew/MultiPerspectiveFrame;)V+21
j saiman.mv.ModelViewPerspectiveUIEnsemble.<init>(Lsaiman/uiobjnew/MultiPerspectiveFrame;)V+2
j saiman.uiobjnew.SoftwareOptionsUIEnsemble.<init>(Lsaiman/uiobjnew/MultiPerspectiveFrame;)V+2
j saiman.wmaldi.MaldiSoftwareOptionsUIEnsemble.<init>(Lsaiman/uiobjnew/MultiPerspectiveFrame;)V+2
j saiman.newuiimpl.MassSpectrumMainFrameImpl.main([Ljava/lang/String;)V+173
v ~StubRoutines::call_stub
V [jvm.dll+0xf0ab9]
V [jvm.dll+0x1837d1]
V [jvm.dll+0xf0b3d]
V [jvm.dll+0xfa0d6]
V [jvm.dll+0x101cde]
C [javaw.exe+0x2155]
C [javaw.exe+0x8614]
C [kernel32.dll+0x51194]
C [ntdll.dll+0x5b3f5]
C [ntdll.dll+0x5b3c8]
Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)
j saiman.uiobjnew.PerspectiveUIEnsemble.createPerspectiveActionToolBarHeader()Lsaiman/uiobjnew/PerspectiveActionToolBarHeader;+2
j saiman.mv.ModelViewPerspectiveUIEnsemble.createPerspectiveActionToolBarHeader()Lsaiman/uiobjnew/PerspectiveActionToolBarHeader;+1
j saiman.uiobjnew.PerspectiveUIEnsemble.addButtons()V+1
j saiman.uiobjnew.PerspectiveUIEnsemble.<init>(Lsaiman/uiobjnew/MultiPerspectiveFrame;)V+21
j saiman.mv.ModelViewPerspectiveUIEnsemble.<init>(Lsaiman/uiobjnew/MultiPerspectiveFrame;)V+2
j saiman.uiobjnew.SoftwareOptionsUIEnsemble.<init>(Lsaiman/uiobjnew/MultiPerspectiveFrame;)V+2
j saiman.wmaldi.MaldiSoftwareOptionsUIEnsemble.<init>(Lsaiman/uiobjnew/MultiPerspectiveFrame;)V+2
j saiman.newuiimpl.MassSpectrumMainFrameImpl.main([Ljava/lang/String;)V+173
v ~StubRoutines::call_stub
--------------- P R O C E S S ---------------
Java Threads: ( => current thread )
0x01b05400 JavaThread "AWT-Windows" daemon [_thread_in_native, id=19680, stack(0x18560000,0x185b0000)]
0x01b04800 JavaThread "Java2D Disposer" daemon [_thread_blocked, id=19516, stack(0x18140000,0x18190000)]
0x01b04000 JavaThread "Low Memory Detector" daemon [_thread_blocked, id=20064, stack(0x18040000,0x18090000)]
0x01b03c00 JavaThread "CompilerThread0" daemon [_thread_blocked, id=20276, stack(0x17ff0000,0x18040000)]
0x01aeb000 JavaThread "JDWP Command Reader" daemon [_thread_in_native, id=16832, stack(0x17fa0000,0x17ff0000)]
0x01aea000 JavaThread "JDWP Event Helper Thread" daemon [_thread_blocked, id=16360, stack(0x17ef0000,0x17f40000)]
0x01ae8000 JavaThread "JDWP Transport Listener: dt_socket" daemon [_thread_blocked, id=20084, stack(0x17ea0000,0x17ef0000)]
0x01ade400 JavaThread "Attach Listener" daemon [_thread_blocked, id=19772, stack(0x17d90000,0x17de0000)]
0x01add400 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=20192, stack(0x17d40000,0x17d90000)]
0x01ab2800 JavaThread "Finalizer" daemon [_thread_blocked, id=17344, stack(0x17cf0000,0x17d40000)]
0x01aabc00 JavaThread "Reference Handler" daemon [_thread_blocked, id=19964, stack(0x17ca0000,0x17cf0000)]
=>0x011ca000 JavaThread "main" [_thread_in_vm, id=20112, stack(0x01140000,0x01190000)]
Other Threads:
0x01aa7c00 VMThread [stack: 0x011d0000,0x01220000] [id=19144]
0x01b17400 WatcherThread [stack: 0x180f0000,0x18140000] [id=12792]
VM state:not at safepoint (normal execution)
VM Mutex/Monitor currently owned by a thread: None
Heap
def new generation total 4928K, used 768K [0x03bf0000, 0x04140000, 0x09140000)
eden space 4416K, 5% used [0x03bf0000, 0x03c30380, 0x04040000)
from space 512K, 100% used [0x040c0000, 0x04140000, 0x04140000)
to space 512K, 0% used [0x04040000, 0x04040000, 0x040c0000)
tenured generation total 10944K, used 1858K [0x09140000, 0x09bf0000, 0x13bf0000)
the space 10944K, 16% used [0x09140000, 0x09310948, 0x09310a00, 0x09bf0000)
compacting perm gen total 12288K, used 9598K [0x13bf0000, 0x147f0000, 0x17bf0000)
the space 12288K, 78% used [0x13bf0000, 0x1454fb70, 0x1454fc00, 0x147f0000)
No shared spaces configured.
Edited by: hanvyj on 07-Jun-2011 02:39
Edited by: hanvyj on 07-Jun-2011 02:43I think I may have stumbled across the answer, It seems that the abstract class PerspectiveToolBar implements
the interface with the method public Container getContainer() but does not declare it, this should be fine because the method is abstract but it crashes. When I add the method public abstract Container getContainer(); to the abstract sub-class there is no error. I'm going to try make a small compilable example to see if I can reproduce it.
edit its actually only one of the two interface methods, and not getContainer(), but another one. If anyone is interested here is the interface:
public interface IMassSpectrometerPassableControlContainer
Container getContainer();
void reloadWidgetsOnVisible(boolean visible);
}and it works only if there is "public abstract void reloadWidgetsOnVisible(boolean visible);" in the abstract class PerspectiveToolBar implementing IMassSpectrometerPassableControlContainer.
I tried to reproduce it, but I can't get another class to repeat the behaviour, so I don't think I can post a bug report on it. Here is my attempt anyway:
import javax.swing.JToolBar;
* Class Test.java
* Date: 7 Jun 2011
* @author tofuser
public class Test extends Subclass
public static void main(String args[])
System.out.println("in main method");
Test t = new Test();
t.interfaceMethod();
@Override
public void interfaceMethod()
System.out.println("interface method");
abstract class Subclass extends JToolBar implements Interface
private static final long serialVersionUID = 1L;
//this line is where it breaks in my code, including it works
//public abstract void interfaceMethod();
interface Interface
public abstract void interfaceMethod();
}Edited by: hanvyj on 07-Jun-2011 03:56 -
Korean characters, not handled through JNI
Hello:
I have a C library that is wrapped through JNI. The data is in Korean, and is returning fine in the C code, but then when I access the data through Java (JString), it is all messed up. Any ideas what is the problem?
Thanks,
[email protected]Adding on, here is the snippet code, where a command is passed in. The C code executes the command, and returns the result. The UTF and jstring string manipulations are shown below. What is wrong with the assumption if the data itself is of Korean language (double-byte enabled)? Any response would be greatly appreciated. Please respond to this message board, or email at [email protected]
Thanks,
Bilal
JNIEXPORT jshort JNICALL
Java_execCliCommand(
JNIEnv *env, jobject obj, jstring cliCmd, jobject cliOutObj)
jshort jresult;
P_HANDLE cliOut = (P_HANDLE)NULL;
char cliOutBuf = (char )NULL;
jclass jcliOutClass;
jfieldID joutbufID;
jstring jcliOutStr;
* Get the cli command & connectstring and execute the cli.
const char cliCmdStr = (env)->GetStringUTFChars(env, cliCmd, 0);
printf("CLI COMMAND : %s\n", (char *)cliCmdStr);
jresult = cliRunServerCommand((char *)cliCmdStr, &cliOut);
jcliOutClass = (*env)->GetObjectClass(env, cliOutObj);
joutbufID = (*env)->GetFieldID(env, jcliOutClass, "outbuf", "Ljava/lang/String;");
if ( cliOutBuf != NULL ) {
printf("CLI RESULTS: %s\n", cliOutBuf);
jcliOutStr = (*env)->NewString(env, (jchar *)cliOutBuf, (jsize)(p_strlen(cliOutBuf)+1));
printf("UNICODE CLI RESULTS: %s\n", (char *)(*env)->GetStringChars(env, jcliOutStr,0));
} else {
jcliOutStr = (*env)->NewStringUTF(env, "Command executed successfully");
(*env)->SetObjectField(env, cliOutObj, joutbufID, jcliOutStr);
(*env)->ReleaseStringUTFChars(env, cliCmd, cliCmdStr);
(*env)->ReleaseStringUTFChars(env, connectString, connectStr);
return jresult;
} -
Java.lang.Class- getFields() results in JVM crash when called through JNI
From a C++ application, I use Invocation APIs to create a JVM and call some Java methods using JNI
I get a crash in jvm.dll with EXCEPTION_ACCESS_VIOLATION
when I try to call "getFields" method of java.lang.Class in order to get the Fields of the java class
This method call, should return a java/lang/reflect/Fields[] on success
I am able to get the method ID of this method by using pEnv->GetMethodID(..)
However, when I call this method using CallObjectMethod(..), HotSpt JVM crashes with access violation with the dump given below.
Any clues on how to debug and find the problem?
Or has anyone tried getting the fields of a Java class from C++ by calling reflection APIs uing JNI?
Thanks in advance!
Sample code
jclass testerClass = pEnv->FindClass("com/test/Tester");
jmethodID cid = pEnv->GetMethodID(testerClass,"<init>","()V");
if(NULL == cid)
pEnv->ExceptionDescribe();
jobject testerObject = pEnv->NewObjectV(testerClass, mid);
jmethodID mid = pEnv->GetMethodID(testerClass, "getClass",
"()Ljava/lang/Class;");
jobject clsObj = (jobject)pEnv->CallObjectMethod(testerObject, mid);
pEnv->ExceptionDescribe();
jclass jCls = pEnv->GetObjectClass(clsObj);
jmethodID midGetFields = pEnv->GetMethodID(jCls, "getFields",
"()[Ljava/lang/reflect/Field;");
jobjectArray jobjArray = (jobjectArray)pEnv->CallObjectMethod(testerObject, midGetFields);
pEnv->ExceptionDescribe();
Crash dump
Unexpected Signal : EXCEPTION_ACCESS_VIOLATION (0xc0000005) occurred at PC=0x809E69F
Function=JVM_FindSignal+0x11505
Library=D:\Java\j2re1.4.2_03\bin\client\jvm.dll
Current Java thread:
at java.lang.Class.privateGetDeclaredFields(Unknown Source)
at java.lang.Class.privateGetPublicFields(Unknown Source)
at java.lang.Class.getFields(Unknown Source)
Dynamic libraries:
0x00400000 - 0x00419000 E:\SC\SC12.1\SCApplications\SNMP\Bin\JNITester.exe
0x77F50000 - 0x77FF7000 C:\WINDOWS\System32\ntdll.dll
0x77E60000 - 0x77F46000 C:\WINDOWS\system32\kernel32.dll
0x10000000 - 0x10023000 E:\SC\SC12.1\SCApplications\SNMP\Bin\JniUtils.dll
0x00320000 - 0x00332000 E:\SnmpIpmNativeTestDriver\MTFStubHelper.dll
0x00340000 - 0x0035B000 E:\SnmpIpmNativeTestDriver\MTFXMLFileAPI.dll
0x12000000 - 0x122B1000 e:\sc\sc12.1\bin\xerces-c_2_2_0D.dll
0x77DD0000 - 0x77E5D000 C:\WINDOWS\system32\ADVAPI32.dll
0x78000000 - 0x78086000 C:\WINDOWS\system32\RPCRT4.dll
0x10200000 - 0x1026C000 e:\sc\sc12.1\bin\MSVCRTD.dll
0x102A0000 - 0x102B7000 e:\sc\sc12.1\bin\MSVCIRTD.dll
0x5F800000 - 0x5F8E9000 e:\sc\sc12.1\bin\MFC42uD.DLL
0x77C70000 - 0x77CB0000 C:\WINDOWS\system32\GDI32.dll
0x77D40000 - 0x77DCC000 C:\WINDOWS\system32\USER32.dll
0x5F700000 - 0x5F746000 e:\sc\sc12.1\bin\MFCD42uD.DLL
0x5F500000 - 0x5F5C6000 e:\sc\sc12.1\bin\MFCO42uD.DLL
0x10480000 - 0x104FE000 e:\sc\sc12.1\bin\MSVCP60D.dll
0x15020000 - 0x15042000 e:\sc\sc12.1\bin\SCTraceLib.dll
0x6D510000 - 0x6D58D000 C:\WINDOWS\System32\dbghelp.dll
0x77C10000 - 0x77C63000 C:\WINDOWS\system32\msvcrt.dll
0x77C00000 - 0x77C07000 C:\WINDOWS\system32\VERSION.dll
0x00360000 - 0x0037D000 e:\sc\sc12.1\bin\SCFileManager.dll
0x76BF0000 - 0x76BFB000 C:\WINDOWS\System32\PSAPI.DLL
0x00420000 - 0x00580000 e:\sc\sc12.1\bin\BctCoreCL.dll
0x5D920000 - 0x5D929000 C:\WINDOWS\System32\RPCNS4.dll
0x71B20000 - 0x71B31000 C:\WINDOWS\system32\MPR.dll
0x71C20000 - 0x71C6E000 C:\WINDOWS\System32\NETAPI32.dll
0x71AB0000 - 0x71AC5000 C:\WINDOWS\System32\WS2_32.dll
0x71AA0000 - 0x71AA8000 C:\WINDOWS\System32\WS2HELP.dll
0x15000000 - 0x15012000 e:\sc\sc12.1\bin\CTEventLog.dll
0x773D0000 - 0x77BC2000 C:\WINDOWS\system32\SHELL32.dll
0x70A70000 - 0x70AD4000 C:\WINDOWS\system32\SHLWAPI.dll
0x771B0000 - 0x772D1000 C:\WINDOWS\system32\ole32.dll
0x77120000 - 0x771AB000 C:\WINDOWS\system32\OLEAUT32.dll
0x1F7A0000 - 0x1F7D6000 C:\WINDOWS\System32\ODBC32.dll
0x77340000 - 0x773CB000 C:\WINDOWS\system32\COMCTL32.dll
0x763B0000 - 0x763F5000 C:\WINDOWS\system32\comdlg32.dll
0x08000000 - 0x08138000 D:\Java\j2re1.4.2_03\bin\client\jvm.dll
0x76B40000 - 0x76B6C000 C:\WINDOWS\System32\WINMM.dll
0x5FD00000 - 0x5FD0D000 C:\WINDOWS\System32\MFC42LOC.DLL
0x71950000 - 0x71A34000 C:\WINDOWS\WinSxS\x86_Microsoft.Windows.Common-Controls_6595b64144ccf1df_6.0.10.0_x-ww_f7fb5805\comctl32.dll
0x1F840000 - 0x1F857000 C:\WINDOWS\System32\odbcint.dll
0x5DAC0000 - 0x5DAC7000 C:\WINDOWS\System32\rdpsnd.dll
0x00FE0000 - 0x00FE7000 D:\Java\j2re1.4.2_03\bin\hpi.dll
0x01000000 - 0x0100E000 D:\Java\j2re1.4.2_03\bin\verify.dll
0x01010000 - 0x01029000 D:\Java\j2re1.4.2_03\bin\java.dll
0x01030000 - 0x0103D000 D:\Java\j2re1.4.2_03\bin\zip.dll
0x76C90000 - 0x76CB2000 C:\WINDOWS\system32\imagehlp.dll
Heap at VM Abort:
Heap
def new generation total 576K, used 132K [0x15050000, 0x150f0000, 0x15530000)
eden space 512K, 25% used [0x15050000, 0x15071250, 0x150d0000)
from space 64K, 0% used [0x150d0000, 0x150d0000, 0x150e0000)
to space 64K, 0% used [0x150e0000, 0x150e0000, 0x150f0000)
tenured generation total 1408K, used 0K [0x15530000, 0x15690000, 0x19050000)
the space 1408K, 0% used [0x15530000, 0x15530000, 0x15530200, 0x15690000)
compacting perm gen total 4096K, used 964K [0x19050000, 0x19450000, 0x1d050000)
the space 4096K, 23% used [0x19050000, 0x191410e0, 0x19141200, 0x19450000)
Local Time = Wed Aug 25 21:06:44 2004
Elapsed Time = 0
# HotSpot Virtual Machine Error : EXCEPTION_ACCESS_VIOLATION
# Error ID : 4F530E43505002EF
# Please report this error at
# http://java.sun.com/cgi-bin/bugreport.cgi
# Java VM: Java HotSpot(TM) Client VM (1.4.2_03-b02 mixed mode)You are right, I tried getting the java.lang.Class reference for the com.test.Tester by calling getClass() on com.test.Tester
And using this jclass reference for java.lang.Class, I tried getting the method ID of getFields and eventually the Field[]
Thanks for the help
I have some more questions.
Assumption - Using JNI, I got the fields array of com.test.Tester and I am iterating through the fields
1.Assuming that the Tester class had an Integer field say m_nIntVal, then once I get the jobject equivalent of this Field in C++.
Now I need to get the type of the field (I call the method java.lang.reflect.getType() from JNI)
This gives me a jclass reference to it's type i.e java.lang.Integer
2.I need to get the name of this type i.e I want to get the name of the type in a string as "java.lang.Integer"
For this, on the jclass reference of java.lang.Integer got in Step 1, I call getClass() from JNI (to get the java.lang.Class) and then getName()
Now, for calling getClass(), I need a temporary object reference corresponding to the jclass of java.lang.Integer, The problem is that Integer does not have a default constructor, so my call to create the jobject fails.
But, since I do not know that I am constructing an Integer (remember that is what I am trying to find out - getType), I cant pass any values to constructor
Now, how do I go about creating a jobject of Integer, without knowing that I am constructing that, as this does not have a default constructor without parameters
Also, I tried using AllocObject to get the jobject and then tried to get the method ID of getClass(). Even this failed
3. If the com.test.Tester class had a primitive "int" field, say m_nPrimitiveInt
for which java provides a Class representation, I am able to get the jclass reference to the type of m_nPrimitiveInt
Now, how do I get the name of the type as "int" in a string?
Forllowing a similar procedure like in Step 2 fails when I try to pass the jclass reference to the type of m_nPrimitiveInt to the GetMethodID
with the error FATAL ERROR in native method: JNI received a class argument that is not a class
Can you tell me what is the way out?
Thanks in advance,
Also, can I mail you with some doubts that I have? If its ok, please contact me at [email protected] -
JVM Crash When Using JNI and COM
I'm trying to call a DLL compiled from VB6 source code that I do not have access to. The VB6 code simply retrieves data from a DB2 database using ADO and my client code grabs that data and marshals it to my Java code. I'm attempting to achieve this using JNI and COM (without a third-party bridge). It works 75% of the time, but the other 25% of the time, the JVM crashes with the usual Hotspot crash log containing an access violation exception. However, I don't know what in my C++ code (VC++ 8) could be causing this except for passing a "wild" pointer to the code lying underneath the COM object interface. If that is the case, I don't know how I am doing that.
The Java code that is calling my native method is running on Tomcat 5.5.25 and just to be safe, I am not allowing multiple threads to concurrently call the method in my JNI DLL (though I realize that this will kill performance). Once I can get past this problem, I'll do the COM interfacing on a worker thread in my native code so I don't screw up CoInitialize and CoUninitialize calls in the case the same thread is concurrently executing multiple calls to my native code.
I've noticed that in most cases, the JVM crashes during my call to the pClsAccount->OpenConnection method. However, my DLL isn't what is listed on the top of the call stack, which is why I suspect the passing of a wild pointer, though I'm just taking a guess at that. Does anyone have an idea as to what's going on ?
JNIEXPORT jobject JNICALL Java_CustomerInfo_nGetCustomerAccountInfo(JNIEnv *env, jobject customerInfo, jstring accountNumber, jstring iniFileName)
jboolean isCopy;
// Account info class and instance to be instantiated
jclass accountInfoCls = NULL;
jobject accountInfoObj = NULL;
// The constructor ID of the accountInfoCls
jmethodID ctorID = NULL;
// Pointer to the interface for the ClsAccount COM object
_clsAccount *pClsAccount = NULL;
HRESULT hr;
BSTR bstrIniFileName(L"");
try
const char *nativeAccountNumber = NULL;
if (accountNumber != NULL)
nativeAccountNumber = env->GetStringUTFChars(accountNumber, &isCopy);
else
jclass newExcCls;
env->ExceptionDescribe();
env->ExceptionClear();
newExcCls = env->FindClass("java/lang/IllegalArgumentException");
env->ThrowNew(newExcCls, "accountNumber passed in was null !");
return NULL;
// Initialization
variantt varConnectionSucceeded = variantt(false);
variantt varGetAccountInfoSucceeded = variantt(false);
variantt varAccountNumber = variantt(nativeAccountNumber);
bstrt bstrLastPaymentDate = bstrt();
bstrt bstrLastErrorMessage = bstrt();
bstrt bstrLastErrorNumber = bstrt();
jlong jTotalDue = NULL;
jlong jEstablishedDueDay = NULL;
jlong jLastPaymentAmount = NULL;
jstring jLastPaymentDate = NULL;
jstring jLastErrorMessage = NULL;
jstring jLastErrorNumber = NULL;
jthrowable jException = NULL;
const char *chLastPaymentDate = NULL;
const char *chLastErrorMessage = NULL;
const char *chLastErrorNumber = NULL;
long long totalDue;
long long lastPaymentAmount;
long establishedDueDateDay;
//Convert string from Java string to C string to VB string
const char *nativeIniFileName = NULL;
if (iniFileName != NULL)
nativeIniFileName = env->GetStringUTFChars(iniFileName, &isCopy);
else
jclass newExcCls;
env->ExceptionDescribe();
env->ExceptionClear();
newExcCls = env->FindClass("java/lang/IllegalArgumentException");
env->ThrowNew(newExcCls, "iniFileName passed in was null");
return NULL;
bstrIniFileName = comutil::ConvertStringToBSTR(nativeIniFileName);
CoInitialize(NULL);
// Create an instance of the COClass with the interface over it
hr = CoCreateInstance(__uuidof(clsAccount), NULL, CLSCTX_INPROC_SERVER, __uuidof(_clsAccount), (void **)&pClsAccount);
if (hr == S_OK)
varConnectionSucceeded.boolVal = pClsAccount->OpenConnection(&bstrIniFileName);
　
if (varConnectionSucceeded.boolVal == -1)
varGetAccountInfoSucceeded.boolVal = pClsAccount->GetAccountPaymentInformation(&(varAccountNumber.GetVARIANT()));
env->ReleaseStringUTFChars(accountNumber, nativeAccountNumber);
// Extract all available account information from the ClsAccount object
if (varGetAccountInfoSucceeded.boolVal == -1)
totalDue = pClsAccount->TotalDue.int64;
establishedDueDateDay = pClsAccount->EstablishedDueDateDay;
lastPaymentAmount = pClsAccount->LastPaymentAmount.int64;
bstrLastPaymentDate = pClsAccount->LastPaymentDate;
chLastPaymentDate = comutil::ConvertBSTRToString(bstrLastPaymentDate.GetBSTR());
jTotalDue = (jlong)totalDue;
jEstablishedDueDay = (jlong)establishedDueDateDay;
jLastPaymentAmount = (jlong)lastPaymentAmount;
jLastPaymentDate = env->NewStringUTF(chLastPaymentDate);
delete[] chLastPaymentDate;
pClsAccount->CloseConnection();
// Populate error fields if any errors occur
bstrLastErrorMessage = pClsAccount->LastErrMessage;
chLastErrorMessage = comutil::ConvertBSTRToString(bstrLastErrorMessage.GetBSTR());
bstrLastErrorNumber = pClsAccount->LastErrNumber;
chLastErrorNumber = comutil::ConvertBSTRToString(bstrLastErrorNumber.GetBSTR());
jLastErrorMessage = env->NewStringUTF(chLastErrorMessage);
jLastErrorNumber = env->NewStringUTF(chLastErrorNumber);
delete[] chLastErrorMessage;
delete[] chLastErrorNumber;
const char* clsName = "com/nuance/merchantsmutual/businessentities/CustomerAccountInfo";
// Find the Java class and the ID of its constructor
accountInfoCls = env->FindClass(clsName);
ctorID = env->GetMethodID(accountInfoCls, "<init>", "(JJJLjava/lang/String;Ljava/lang/String;Ljava/lang/String;)V");
jException = env->ExceptionOccurred();
if (jException != NULL)
env->ExceptionDescribe();
env->ExceptionClear();
//Release all resources associated with the ClsAccount instance
pClsAccount->Release();
//Instantiate the class with the given parameters
accountInfoObj = env->NewObject(accountInfoCls, ctorID, jTotalDue, jEstablishedDueDay, jLastPaymentAmount, jLastPaymentDate, jLastErrorMessage, jLastErrorNumber);
jException = env->ExceptionOccurred();
if (jException != NULL)
env->ExceptionDescribe();
env->ExceptionClear();
else if (hr == REGDB_E_CLASSNOTREG)
cout << "COM class not registered" << endl;
else if ( hr == CLASS_E_NOAGGREGATION)
cout << "COM class can't be aggregated" << endl;
else if (hr == E_NOINTERFACE)
cout << "No interface for COM class clsAccount" << endl;
else if (hr == E_POINTER)
cout << "*ppv pointer was NULL !" << endl;
else
cout << "Error occurred while creating COM object. HR is [" << hr << "]" << endl;
// Free the BSTR because a new one was returned with a call to comutil::ConvertStringToBSTR
SysFreeString(bstrIniFileName);
// Release the string when it's no longer needed. MUST call if string won't be used
// anymore or else a memory leak will occur
env->ReleaseStringUTFChars(iniFileName, nativeIniFileName);
CoUninitialize();
　
catch (_com_error &e)
cout << "Encountered an exception in GetCustomerAccountInfo: Error was " << e.ErrorMessage();
pClsAccount->Release();
catch (...)
pClsAccount->Release();
return accountInfoObj;
Edited by: Cthulhu76 on Jan 5, 2010 9:18 AM0x49202400 JavaThread "ContainerBackgroundProcessor[StandardEngine[Catalina]]" daemon [_thread_blocked, id=5340, stack(0x49bf0000,0x49c40000)]
0x48a7e800 JavaThread "Thread-1" [_thread_in_native, id=5976, stack(0x48f00000,0x48f50000)]
0x48a0dc00 JavaThread "Low Memory Detector" daemon [_thread_blocked, id=3072, stack(0x48c60000,0x48cb0000)]
0x48a09000 JavaThread "CompilerThread0" daemon [_thread_blocked, id=4988, stack(0x48c10000,0x48c60000)]
0x48a07c00 JavaThread "Attach Listener" daemon [_thread_blocked, id=3124, stack(0x48bc0000,0x48c10000)]
0x48a07000 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=2572, stack(0x48b70000,0x48bc0000)]
0x489f5c00 JavaThread "Finalizer" daemon [_thread_blocked, id=5752, stack(0x48b20000,0x48b70000)]
0x489f4c00 JavaThread "Reference Handler" daemon [_thread_blocked, id=2596, stack(0x48ad0000,0x48b20000)]
0x003c6000 JavaThread "main" [_thread_in_native, id=4252, stack(0x00820000,0x00870000)]
Other Threads:
0x489f0400 VMThread [stack: 0x48a80000,0x48ad0000] [id=5624]
0x48a18800 WatcherThread [stack: 0x48cb0000,0x48d00000] [id=1192]
VM state:not at safepoint (normal execution)
VM Mutex/Monitor currently owned by a thread: None
Heap
def new generation total 36288K, used 12762K [0x02940000, 0x050a0000, 0x07800000)
eden space 32256K, 34% used [0x02940000, 0x0343af58, 0x048c0000)
from space 4032K, 37% used [0x04cb0000, 0x04e2ba28, 0x050a0000)
to space 4032K, 0% used [0x048c0000, 0x048c0000, 0x04cb0000)
tenured generation total 483968K, used 7518K [0x07800000, 0x250a0000, 0x42940000)
the space 483968K, 1% used [0x07800000, 0x07f57958, 0x07f57a00, 0x250a0000)
compacting perm gen total 14080K, used 14016K [0x42940000, 0x43700000, 0x46940000)
the space 14080K, 99% used [0x42940000, 0x436f0320, 0x436f0400, 0x43700000)
No shared spaces configured.
Dynamic libraries:
0x00400000 - 0x0040f000 C:\Program Files\Apache Software Foundation\Tomcat 5.5\bin\tomcat5.exe
0x7c800000 - 0x7c8c0000 C:\WINDOWS\system32\ntdll.dll
0x77e40000 - 0x77f42000 C:\WINDOWS\system32\kernel32.dll
0x77380000 - 0x77411000 C:\WINDOWS\system32\USER32.dll
0x77c00000 - 0x77c48000 C:\WINDOWS\system32\GDI32.dll
0x77f50000 - 0x77feb000 C:\WINDOWS\system32\ADVAPI32.dll
0x77c50000 - 0x77cef000 C:\WINDOWS\system32\RPCRT4.dll
0x76f50000 - 0x76f63000 C:\WINDOWS\system32\Secur32.dll
0x77ba0000 - 0x77bfa000 C:\WINDOWS\system32\MSVCRT.dll
0x7c8d0000 - 0x7d0cf000 C:\WINDOWS\system32\SHELL32.dll
0x77da0000 - 0x77df2000 C:\WINDOWS\system32\SHLWAPI.dll
0x76290000 - 0x762ad000 C:\WINDOWS\system32\IMM32.DLL
0x77420000 - 0x77523000 C:\WINDOWS\WinSxS\x86_Microsoft.Windows.Common-Controls_6595b64144ccf1df_6.0.3790.3959_x-ww_D8713E55\comctl32.dll
0x6d7c0000 - 0x6da10000 C:\Program Files\Java\jre1.6.0_07\bin\client\jvm.dll
0x76aa0000 - 0x76acd000 C:\WINDOWS\system32\WINMM.dll
0x7c340000 - 0x7c396000 C:\WINDOWS\system32\MSVCR71.dll
0x6d270000 - 0x6d278000 C:\Program Files\Java\jre1.6.0_07\bin\hpi.dll
0x76b70000 - 0x76b7b000 C:\WINDOWS\system32\PSAPI.DLL
0x6d770000 - 0x6d77c000 C:\Program Files\Java\jre1.6.0_07\bin\verify.dll
0x6d310000 - 0x6d32f000 C:\Program Files\Java\jre1.6.0_07\bin\java.dll
0x6d7b0000 - 0x6d7bf000 C:\Program Files\Java\jre1.6.0_07\bin\zip.dll
0x6d570000 - 0x6d583000 C:\Program Files\Java\jre1.6.0_07\bin\net.dll
0x71c00000 - 0x71c17000 C:\WINDOWS\system32\WS2_32.dll
0x71bf0000 - 0x71bf8000 C:\WINDOWS\system32\WS2HELP.dll
0x71b20000 - 0x71b61000 C:\WINDOWS\system32\mswsock.dll
0x5f270000 - 0x5f2ca000 C:\WINDOWS\system32\hnetcfg.dll
0x71ae0000 - 0x71ae8000 C:\WINDOWS\System32\wshtcpip.dll
0x76ed0000 - 0x76efa000 C:\WINDOWS\system32\DNSAPI.dll
0x76f70000 - 0x76f77000 C:\WINDOWS\System32\winrnr.dll
0x76f10000 - 0x76f3e000 C:\WINDOWS\system32\WLDAP32.dll
0x76f80000 - 0x76f85000 C:\WINDOWS\system32\rasadhlp.dll
0x4a6a0000 - 0x4a6ac000 C:\Program Files\Apache Software Foundation\Tomcat 5.5\webapps\MMI\WEB-INF\lib\CustomerInfoProxy.dll
0x77670000 - 0x777a9000 C:\WINDOWS\system32\ole32.dll
0x77d00000 - 0x77d8b000 C:\WINDOWS\system32\OLEAUT32.dll
0x7c420000 - 0x7c4a7000 C:\WINDOWS\WinSxS\x86_Microsoft.VC80.CRT_1fc8b3b9a1e18e3b_8.0.50727.4053_x-ww_E6967989\MSVCP80.dll
0x78130000 - 0x781cb000 C:\WINDOWS\WinSxS\x86_Microsoft.VC80.CRT_1fc8b3b9a1e18e3b_8.0.50727.4053_x-ww_E6967989\MSVCR80.dll
0x777b0000 - 0x77833000 C:\WINDOWS\system32\CLBCatQ.DLL
0x77010000 - 0x770d6000 C:\WINDOWS\system32\COMRes.dll
0x77b90000 - 0x77b98000 C:\WINDOWS\system32\VERSION.dll
0x75da0000 - 0x75e5d000 C:\WINDOWS\system32\SXS.DLL
0x75e60000 - 0x75e87000 C:\WINDOWS\system32\apphelp.dll
0x4dc30000 - 0x4dc5e000 C:\WINDOWS\system32\msctfime.ime
0x4b0d0000 - 0x4b395000 C:\WINDOWS\system32\xpsp2res.dll
0x71bb0000 - 0x71bb9000 C:\WINDOWS\system32\WSOCK32.dll
0x4bbe0000 - 0x4bbea000 C:\Program Files\Apache Software Foundation\Tomcat 5.5\webapps\MMI\WEB-INF\lib\ClearTranProxy.dll
0x745e0000 - 0x7489e000 C:\WINDOWS\system32\msi.dll
0x71c40000 - 0x71c97000 C:\WINDOWS\system32\NETAPI32.dll
0x4bc50000 - 0x4bc6c000 C:\WINDOWS\system32\DBNETLIB.DLL
0x71f60000 - 0x71f64000 C:\WINDOWS\system32\security.dll
0x76c90000 - 0x76cb7000 C:\WINDOWS\system32\msv1_0.dll
0x76cf0000 - 0x76d0a000 C:\WINDOWS\system32\iphlpapi.dll
0x761b0000 - 0x76243000 C:\WINDOWS\system32\crypt32.dll
0x76190000 - 0x761a2000 C:\WINDOWS\system32\MSASN1.dll
0x4bcf0000 - 0x4bcff000 C:\Program Files\Common Files\System\Ole DB\SQLOLEDB.RLL
0x4a8a0000 - 0x4a8aa000 C:\Program Files\Apache Software Foundation\Tomcat 5.5\webapps\MMI\WEB-INF\lib\MIGI.DLL
0x73570000 - 0x736c2000 C:\Program Files\Apache Software Foundation\Tomcat 5.5\webapps\MMI\WEB-INF\lib\MSVBVM60.DLL
0x4a950000 - 0x4a9e2000 C:\Program Files\Common Files\System\ado\msado15.dll
0x74a50000 - 0x74a6a000 C:\WINDOWS\system32\MSDART.DLL
0x4c850000 - 0x4c8c9000 C:\Program Files\Common Files\System\Ole DB\oledb32.dll
0x4dbb0000 - 0x4dbc1000 C:\Program Files\Common Files\System\Ole DB\OLEDB32R.DLL
VM Arguments:
jvm_args: -Dcatalina.home=C:\Program Files\Apache Software Foundation\Tomcat 5.5 -Dcatalina.base=C:\Program Files\Apache Software Foundation\Tomcat 5.5 -Djava.endorsed.dirs=C:\Program Files\Apache Software Foundation\Tomcat 5.5\common\endorsed -Djava.io.tmpdir=C:\Program Files\Apache Software Foundation\Tomcat 5.5\temp -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager -Djava.util.logging.config.file=C:\Program Files\Apache Software Foundation\Tomcat 5.5\conf\logging.properties -Djava.library.path=C:\Program Files\Apache Software Foundation\Tomcat 5.5\webapps\MMI\WEB-INF\lib vfprintf -Xms512m -Xmx1024m
java_command: <unknown>
Launcher Type: generic
Environment Variables:
JAVA_HOME=C:\Program Files\Java\jdk1.6.0_07
[error occurred during error reporting (printing environment variables), id 0xc0000005]
--------------- S Y S T E M ---------------
OS: Windows Server 2003 family Build 3790 Service Pack 2
CPU:total 4 (4 cores per cpu, 1 threads per core) family 6 model 7 stepping 6, cmov, cx8, fxsr, mmx, sse, sse2, sse3, ssse3
Memory: 4k page, physical 2097151k(2097151k free), swap 4194303k(4194303k free)
vm_info: Java HotSpot(TM) Client VM (10.0-b23) for windows-x86 JRE (1.6.0_07-b06), built on Jun 10 2008 01:14:11 by "java_re" with MS VC++ 7.1
time: Mon Dec 28 15:24:00 2009
elapsed time: 600 seconds -
JVM dies when JNI native code causes a SIGABRT from assertions
Hi,
I am wondering whether there is a way to prevent the JVM from dying when the JNI native code hits an assertion.
#include "NativeTest.h"
#include <assert.h>
JNIEXPORT jstring JNICALL Java_NativeTest_sayHello (JNIEnv *env, jobject thisobject, jstring js)
assert(0);
return js;
Calling this code from Java through JNI causes a SIGABRT when assert(0) is hit. This causes the java program to terminate. Is there a way for the JVM to recover from the SIGABRT from the native code?929919 wrote:
I am wondering whether there is a way to prevent the JVM from dying when the JNI native code hits an assertion.There is no way to prevent the VM from exiting if native code does anything that causes an exit.
An assertion is only one way that can happen.
So to prevent the VM from exiting - don't run native code. The safe way to execute OS native library is to do the following.
1. Wrap the library in an executable.
2. Create a communications API for the executable.
3. Manage the executable via Java Runtime.exec/ProcessBuilder.
4. Talk to the executable using the communications API from 2 in the java code.
The above is safe because if the library exits it exits the executable, not the VM. -
Not able to move iTunes library to Mac OS 10.5.2 - causes Finder crashes
I have struggled most of the day trying to do what in the past has always been very simple - move iTunes library to a new computer/OS. Old eMac housed the library, xml and album art files on the main hard drive. My music library (all the song files) was stored on an external drive. New Mac Pro, along with the same external drive with all the songs, will not accept the transported iTunes folder without crashing the Finder.
I solved the Finder crashing problem by "File/Import..." the xml file from my eMac library. However, using that approach causes me to lose a bunch of library data, including date created, last skipped, and skip count. There may be other parameters I am missing. Lastly, when going the import path - the new Mac Pro can't locate 20 of the songs.
I don't know why OS 10.5.2 won't accept the previous OS (10.3.9) iTunes library files without crashing the finder, but it doesn't. Are there any other work-arounds that will allow me to port the actual iTunes library file containing ALL metadata? I am starting to regret getting this new system - nothing but trouble in upgrading.First, there is nothing you can do unless you can upgrade the computer to Snow Leopard 10.6.8 which is the minimum version compatible with your iPhone and the current version of iTunes. Furthermore, you will need a compatible version of iPhoto to use. That version should be available for installation using the original installation discs that came with your computer.
Upgrading to Snow Leopard
You can purchase Snow Leopard through the Apple Store: Mac OS X 10.6 Snow Leopard - Apple Store (U.S.). The price is $19.99 plus tax. You will be sent physical media by mail after placing your order.
After you install Snow Leopard you will have to download and install the Mac OS X 10.6.8 Update Combo v1.1 to update Snow Leopard to 10.6.8 and give you access to the App Store. Access to the App Store enables you to download Mavericks if your computer meets the requirements.
Snow Leopard General Requirements
1. Mac computer with an Intel processor
2. 1GB of memory
3. 5GB of available disk space
4. DVD drive for installation
5. Some features require a compatible Internet service provider;
fees may apply.
6. Some features require Apple’s iCloud services; fees and
terms apply. -
64 bit JVM Crash when loading shared library
I wrote a simple code to test loading of 64 bit shared library in linux. My JVM crashes on System.loadLibrary method.
JAVA CODE
import java.awt.Dimension;
import javax.swing.JFrame;
public class TestJNI extends JFrame{
public native void init();
static{
System.loadLibrary("testJNI");
public static void main(String ...args){
TestJNI test = new TestJNI();
test.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
test.setSize(new Dimension(500,500));
test.setVisible(true);
System.out.println("Before init");
//test.init();
System.out.println("After init");
} Header file created using javah
/* DO NOT EDIT THIS FILE - it is machine generated */
#include <jni.h>
/* Header for class TestJNI */
#ifndef _Included_TestJNI
#define _Included_TestJNI
#ifdef __cplusplus
extern "C" {
#endif
#undef TestJNI_FOCUS_TRAVERSABLE_UNKNOWN
#define TestJNI_FOCUS_TRAVERSABLE_UNKNOWN 0L
#undef TestJNI_FOCUS_TRAVERSABLE_DEFAULT
#define TestJNI_FOCUS_TRAVERSABLE_DEFAULT 1L
#undef TestJNI_FOCUS_TRAVERSABLE_SET
#define TestJNI_FOCUS_TRAVERSABLE_SET 2L
#undef TestJNI_TOP_ALIGNMENT
#define TestJNI_TOP_ALIGNMENT 0.0f
#undef TestJNI_CENTER_ALIGNMENT
#define TestJNI_CENTER_ALIGNMENT 0.5f
#undef TestJNI_BOTTOM_ALIGNMENT
#define TestJNI_BOTTOM_ALIGNMENT 1.0f
#undef TestJNI_LEFT_ALIGNMENT
#define TestJNI_LEFT_ALIGNMENT 0.0f
#undef TestJNI_RIGHT_ALIGNMENT
#define TestJNI_RIGHT_ALIGNMENT 1.0f
#undef TestJNI_serialVersionUID
#define TestJNI_serialVersionUID -7644114512714619750LL
#undef TestJNI_serialVersionUID
#define TestJNI_serialVersionUID 4613797578919906343LL
#undef TestJNI_INCLUDE_SELF
#define TestJNI_INCLUDE_SELF 1L
#undef TestJNI_SEARCH_HEAVYWEIGHTS
#define TestJNI_SEARCH_HEAVYWEIGHTS 1L
#undef TestJNI_OPENED
#define TestJNI_OPENED 1L
#undef TestJNI_serialVersionUID
#define TestJNI_serialVersionUID 4497834738069338734LL
#undef TestJNI_DEFAULT_CURSOR
#define TestJNI_DEFAULT_CURSOR 0L
#undef TestJNI_CROSSHAIR_CURSOR
#define TestJNI_CROSSHAIR_CURSOR 1L
#undef TestJNI_TEXT_CURSOR
#define TestJNI_TEXT_CURSOR 2L
#undef TestJNI_WAIT_CURSOR
#define TestJNI_WAIT_CURSOR 3L
#undef TestJNI_SW_RESIZE_CURSOR
#define TestJNI_SW_RESIZE_CURSOR 4L
#undef TestJNI_SE_RESIZE_CURSOR
#define TestJNI_SE_RESIZE_CURSOR 5L
#undef TestJNI_NW_RESIZE_CURSOR
#define TestJNI_NW_RESIZE_CURSOR 6L
#undef TestJNI_NE_RESIZE_CURSOR
#define TestJNI_NE_RESIZE_CURSOR 7L
#undef TestJNI_N_RESIZE_CURSOR
#define TestJNI_N_RESIZE_CURSOR 8L
#undef TestJNI_S_RESIZE_CURSOR
#define TestJNI_S_RESIZE_CURSOR 9L
#undef TestJNI_W_RESIZE_CURSOR
#define TestJNI_W_RESIZE_CURSOR 10L
#undef TestJNI_E_RESIZE_CURSOR
#define TestJNI_E_RESIZE_CURSOR 11L
#undef TestJNI_HAND_CURSOR
#define TestJNI_HAND_CURSOR 12L
#undef TestJNI_MOVE_CURSOR
#define TestJNI_MOVE_CURSOR 13L
#undef TestJNI_NORMAL
#define TestJNI_NORMAL 0L
#undef TestJNI_ICONIFIED
#define TestJNI_ICONIFIED 1L
#undef TestJNI_MAXIMIZED_HORIZ
#define TestJNI_MAXIMIZED_HORIZ 2L
#undef TestJNI_MAXIMIZED_VERT
#define TestJNI_MAXIMIZED_VERT 4L
#undef TestJNI_MAXIMIZED_BOTH
#define TestJNI_MAXIMIZED_BOTH 6L
#undef TestJNI_serialVersionUID
#define TestJNI_serialVersionUID 2673458971256075116LL
#undef TestJNI_EXIT_ON_CLOSE
#define TestJNI_EXIT_ON_CLOSE 3L
* Class: TestJNI
* Method: init
* Signature: ()V
JNIEXPORT void JNICALL Java_TestJNI_init
(JNIEnv *, jobject);
#ifdef __cplusplus
#endif
#endifC code TestJNI.c
#include "TestJNI.h"
#include <stdio.h>
JNIEXPORT void JNICALL Java_TestJNI_init
(JNIEnv *env, jobject ob){
printf("TESTING JNI CALL");
}gcc options are as follows to get the shared library:
gcc -fPIC -pthread -g -Wall -D_REENTRANT -I/vobs/3p/jdk1.6.0_10/linux/include/linux -I/vobs/3p/jdk1.6.0_10/linux/include/ -c TestJNI.c -o TestJNI.o
gcc -z defs -pthread -D_REENTRANT -Wl,-soname,libnative.so -shared -o libtestJNI.so TestJNI.o -lcAny help is appreciated. I am not sure what i am doing wrong here.
Running the same code on a 32 bit jvm with a 32 bit shared library works.Hi,
I was also having a problem under 64 bit, Now I am certain that if ur Java code makes a call to the DLL, make sure that DLL is compiled under 64 bit compiler and not 32 bit compiler. This is the mistake I made and the JVM was throwing unsatisfied link error. Now this DLL (compiled under 64 bit) could call a 32 bit dll, I dont think that should be a problem.
Hope it helps.
Subu -
Hi All
My application uses JNI to interact with other classes developed in C++. When I run the application ,which is comiled in java1.4, against java 1.5 ,it is crashing for any operation related to JNI. When I run the application with -Xint JVM option it worked fine. What is this Xint all about ..
Thanks in advance
Deepa KMost likely, you are holding on to a reference back into Java's managed memory that you should not be. The JIT is moving things around to optimize them (and 1.5 is probably doing other optimizations that 1.4 wasn't).
Even if your app runs under 1.4, or with the JIT disabled under 1.5, it is not implemented properly. Are you properly releasing all array references on the JNI side? Are you managing threads properly?
What exactly are you doing in the JNI code? Have you tried attaching a debugger to the native code to see exactly what is crashing? Worst case, but a bunch of print statements in there and run the Java app in a console so you can see the output...
- K
Hi Folks:
You are right . Using -Xint will not crash the JVM in
Java 1.5. I too had the same problems.
Well by using -Xint we are switching off the Just in
Time compilation in HotSpot VM . So everything will
be interpreted rather then being compiled to native
code at run time. But I really dont know whats
happening in Java 1.5 because my program is running
fine in with Java 1.4.02 without using -Xint option.
-Kiran
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