In executing our fat-client, no-connectivity application in a Windows XP Pro SP2 environment, using JRE v1.5.0_04 (Hotspot 1.5.0_04-b05), we have occasionally seen what appear to be random crashes.
We do utilize two components with native implementations (Win32comm serial communication and the lpsolve51j linear optimizer). We execute the appliction with the following memory parameters:
-Xmx256m -Xms256m -Xmn50m -XX:SurvivorRatio=6 -XX:ThreadStackSize=256
Has anyone seen anything like this, or have any pointers as to what might be causing it? I'm afraid I'm at a bit of a loss trying to understand it.
The log entries created in both our own log and the JVM thread dump appear below, respectively:
Our log entry:
#
# An unexpected error has been detected by HotSpot Virtual Machine:
#
# Internal Error (4A41564123414C4C530E4350500018), pid=1884, tid=3932
#
# Java VM: Java HotSpot(TM) Client VM (1.5.0_04-b05 mixed mode)
# An error report file with more information is saved as hs_err_pid1884.log
#
# If you would like to submit a bug report, please visit:
# http://java.sun.com/webapps/bugreport/crash.jsp
#
Ineffective upper bound, ignored on line 26
Ineffective upper bound, ignored on line 30
Ineffective upper bound, ignored on line 26
Ineffective upper bound, ignored on line 30
Ineffective upper bound, ignored on line 26
Ineffective upper bound, ignored on line 30
Ineffective upper bound, ignored on line 26
Ineffective upper bound, ignor
Here are the contents of the thread dump in the log file created by the JVM:
#
# An unexpected error has been detected by HotSpot Virtual Machine:
#
# Internal Error (4A41564123414C4C530E4350500018), pid=1884, tid=3932
#
# Java VM: Java HotSpot(TM) Client VM (1.5.0_04-b05 mixed mode)
--------------- T H R E A D ---------------
Current thread (0x00a91100): JavaThread "CompilerThread0" daemon [_thread_in_vm, id=3932]
Stack: [0x16f40000,0x17040000), sp=0x1703f3ec, free space=1020k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V [jvm.dll+0x114892]
V [jvm.dll+0x61795]
V [jvm.dll+0x82072]
V [jvm.dll+0x8265c]
V [jvm.dll+0xd6fd9]
V [jvm.dll+0x82567]
V [jvm.dll+0x88f2b]
C [awt.dll+0xb119a]
C [MSVCRT.dll+0x1c3f9]
C [MSVCRT.dll+0x1c42e]
V [jvm.dll+0xd3e66]
Current CompileTask:
HotSpot Client Compiler:2636 !b com.dlens.ui.controller.RateAlternatives.BuildRatingScalesPanel.SetData()V (666 bytes)
--------------- P R O C E S S ---------------
Java Threads: ( => current thread )
0x338e6ce0 JavaThread "Image Fetcher 1" daemon [_thread_blocked, id=932]
0x338e67f0 JavaThread "Image Fetcher 0" daemon [_thread_blocked, id=1196]
0x318c2e20 JavaThread "Thread-67" [_thread_blocked, id=2648]
0x23ee54b0 JavaThread "Thread-66" [_thread_blocked, id=3136]
0x238dc268 JavaThread "Thread-65" [_thread_blocked, id=2216]
0x176b6138 JavaThread "Thread-64" [_thread_blocked, id=2696]
0x31dcfb90 JavaThread "Thread-63" [_thread_blocked, id=2692]
0x31dcef88 JavaThread "Thread-62" [_thread_blocked, id=3492]
0x31dcde98 JavaThread "Thread-61" [_thread_blocked, id=1232]
0x33535ef8 JavaThread "Thread-60" [_thread_blocked, id=3160]
0x33535470 JavaThread "Thread-59" [_thread_blocked, id=3340]
0x335348f8 JavaThread "Thread-58" [_thread_blocked, id=2208]
0x33531610 JavaThread "Thread-57" [_thread_blocked, id=3268]
0x33495a60 JavaThread "Thread-56" [_thread_blocked, id=3108]
0x334958e0 JavaThread "Thread-55" [_thread_blocked, id=3652]
0x23efae68 JavaThread "Thread-54" [_thread_blocked, id=3072]
0x23c18820 JavaThread "Thread-53" [_thread_blocked, id=3600]
0x24036ca8 JavaThread "Thread-52" [_thread_blocked, id=2616]
0x2367fc08 JavaThread "Thread-51" [_thread_blocked, id=1612]
0x175c6cf0 JavaThread "Thread-50" [_thread_blocked, id=3012]
0x23d95748 JavaThread "Thread-49" [_thread_blocked, id=3512]
0x238b8e68 JavaThread "Thread-48" [_thread_blocked, id=3680]
0x2368f798 JavaThread "Thread-46" [_thread_blocked, id=1952]
0x2368b178 JavaThread "Thread-43" [_thread_blocked, id=3080]
0x240364c8 JavaThread "Thread-40" [_thread_blocked, id=2624]
0x23ef95d8 JavaThread "Thread-39" [_thread_blocked, id=1516]
0x23d77cd0 JavaThread "Thread-38" [_thread_blocked, id=3224]
0x23d71838 JavaThread "Thread-37" [_thread_blocked, id=1900]
0x23891208 JavaThread "Thread-36" [_thread_blocked, id=916]
0x23cb89e8 JavaThread "Thread-35" [_thread_blocked, id=2608]
0x2368cda8 JavaThread "Thread-32" [_thread_blocked, id=1632]
0x236820f8 JavaThread "Thread-30" [_thread_blocked, id=4080]
0x23b75230 JavaThread "Thread-27" [_thread_blocked, id=3576]
0x176a6d28 JavaThread "Thread-26" [_thread_blocked, id=2836]
0x175f8a80 JavaThread "Thread-25" [_thread_blocked, id=332]
0x175713a8 JavaThread "Thread-24" [_thread_blocked, id=2388]
0x17405cb0 JavaThread "Thread-23" [_thread_blocked, id=2820]
0x236902a0 JavaThread "Thread-22" [_thread_blocked, id=276]
0x2367fda8 JavaThread "Thread-20" [_thread_blocked, id=2088]
0x236b0a98 JavaThread "Thread-18" [_thread_blocked, id=4076]
0x236ce4d8 JavaThread "Thread-17" [_thread_blocked, id=736]
0x2360d540 JavaThread "Thread-15" [_thread_blocked, id=1576]
0x17480ab8 JavaThread "Thread-14" [_thread_blocked, id=1740]
0x1747fec8 JavaThread "Thread-13" [_thread_blocked, id=3804]
0x175665f8 JavaThread "Thread-12" [_thread_blocked, id=420]
0x1740e008 JavaThread "Thread-9" [_thread_blocked, id=2112]
0x175debf0 JavaThread "Thread-8" [_thread_blocked, id=2360]
0x175231b8 JavaThread "Thread-7" [_thread_blocked, id=2660]
0x17521c78 JavaThread "Thread-6" [_thread_blocked, id=3924]
0x173b7ae8 JavaThread "Thread-3" [_thread_blocked, id=1824]
0x17367b70 JavaThread "TimerQueue" daemon [_thread_blocked, id=3336]
0x173c7408 JavaThread "Java2D Disposer" daemon [_thread_blocked, id=2464]
0x000369d0 JavaThread "DestroyJavaVM" [_thread_blocked, id=3568]
0x17396de0 JavaThread "AWT-EventQueue-0" [_thread_blocked, id=2548]
0x17424670 JavaThread "AWT-Windows" daemon [_thread_in_native, id=1340]
0x173d3858 JavaThread "AWT-Shutdown" [_thread_blocked, id=1704]
0x1726ee18 JavaThread "Thread-1" [_thread_blocked, id=288]
0x00a92528 JavaThread "Low Memory Detector" daemon [_thread_blocked, id=2992]
=>0x00a91100 JavaThread "CompilerThread0" daemon [_thread_in_vm, id=3932]
0x00a90488 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=2956]
0x00a876d0 JavaThread "Finalizer" daemon [_thread_blocked, id=672]
0x00a86240 JavaThread "Reference Handler" daemon [_thread_blocked, id=3496]
Other Threads:
0x00a83870 VMThread [id=3280]
0x00aacf50 WatcherThread [id=2184]
VM state:not at safepoint (normal execution)
VM Mutex/Monitor currently owned by a thread: None
Heap
def new generation total 44800K, used 15196K [0x02ad0000, 0x05cd0000, 0x05cd0000)
eden space 38400K, 31% used [0x02ad0000, 0x036b6748, 0x05050000)
from space 6400K, 47% used [0x05050000, 0x05340a00, 0x05690000)
to space 6400K, 0% used [0x05690000, 0x05690000, 0x05cd0000)
tenured generation total 210944K, used 41153K [0x05cd0000, 0x12ad0000, 0x12ad0000)
the space 210944K, 19% used [0x05cd0000, 0x08500758, 0x08500800, 0x12ad0000)
compacting perm gen total 17664K, used 17587K [0x12ad0000, 0x13c10000, 0x16ad0000)
the space 17664K, 99% used [0x12ad0000, 0x13bfcf40, 0x13bfd000, 0x13c10000)
No shared spaces configured.
Dynamic libraries:
0x00400000 - 0x0040c000 C:\Program Files\Java\jdk1.5.0_04\jre\bin\java.exe
0x7c900000 - 0x7c9b0000 C:\WINDOWS\system32\ntdll.dll
0x7c800000 - 0x7c8f4000 C:\WINDOWS\system32\kernel32.dll
0x77dd0000 - 0x77e6b000 C:\WINDOWS\system32\ADVAPI32.dll
0x77e70000 - 0x77f01000 C:\WINDOWS\system32\RPCRT4.dll
0x77c10000 - 0x77c68000 C:\WINDOWS\system32\MSVCRT.dll
0x6d6b0000 - 0x6d839000 C:\Program Files\Java\jdk1.5.0_04\jre\bin\client\jvm.dll
0x77d40000 - 0x77dd0000 C:\WINDOWS\system32\USER32.dll
0x77f10000 - 0x77f57000 C:\WINDOWS\system32\GDI32.dll
0x76b40000 - 0x76b6d000 C:\WINDOWS\system32\WINMM.dll
0x6d2f0000 - 0x6d2f8000 C:\Program Files\Java\jdk1.5.0_04\jre\bin\hpi.dll
0x76bf0000 - 0x76bfb000 C:\WINDOWS\system32\PSAPI.DLL
0x6d680000 - 0x6d68c000 C:\Program Files\Java\jdk1.5.0_04\jre\bin\verify.dll
0x6d370000 - 0x6d38d000 C:\Program Files\Java\jdk1.5.0_04\jre\bin\java.dll
0x6d6a0000 - 0x6d6af000 C:\Program Files\Java\jdk1.5.0_04\jre\bin\zip.dll
0x6d070000 - 0x6d1d7000 C:\Program Files\Java\jdk1.5.0_04\jre\bin\awt.dll
0x73000000 - 0x73026000 C:\WINDOWS\system32\WINSPOOL.DRV
0x76390000 - 0x763ad000 C:\WINDOWS\system32\IMM32.dll
0x774e0000 - 0x7761d000 C:\WINDOWS\system32\ole32.dll
0x17850000 - 0x1785a000 C:\WINDOWS\system32\win32com.dll
0x5ad70000 - 0x5ada8000 C:\WINDOWS\system32\uxtheme.dll
0x73760000 - 0x737a9000 C:\WINDOWS\system32\ddraw.dll
0x73bc0000 - 0x73bc6000 C:\WINDOWS\system32\DCIMAN32.dll
0x73940000 - 0x73a10000 C:\WINDOWS\system32\D3DIM700.DLL
0x74720000 - 0x7476b000 C:\WINDOWS\system32\MSCTF.dll
0x7c9c0000 - 0x7d1d5000 C:\WINDOWS\system32\shell32.dll
0x77f60000 - 0x77fd6000 C:\WINDOWS\system32\SHLWAPI.dll
0x773d0000 - 0x774d2000 C:\WINDOWS\WinSxS\x86_Microsoft.Windows.Common-Controls_6595b64144ccf1df_6.0.2600.2180_x-ww_a84f1ff9\comctl32.dll
0x5d090000 - 0x5d127000 C:\WINDOWS\system32\comctl32.dll
0x6d2b0000 - 0x6d2ed000 C:\Program Files\Java\jdk1.5.0_04\jre\bin\fontmanager.dll
0x6d530000 - 0x6d543000 C:\Program Files\Java\jdk1.5.0_04\jre\bin\net.dll
0x71ab0000 - 0x71ac7000 C:\WINDOWS\system32\WS2_32.dll
0x71aa0000 - 0x71aa8000 C:\WINDOWS\system32\WS2HELP.dll
0x6d550000 - 0x6d559000 C:\Program Files\Java\jdk1.5.0_04\jre\bin\nio.dll
0x6d430000 - 0x6d44f000 C:\Program Files\Java\jdk1.5.0_04\jre\bin\jpeg.dll
0x60300000 - 0x60307000 C:\Program Files\Yahoo!\Messenger\idle.dll
0x7c340000 - 0x7c396000 C:\Program Files\Yahoo!\Messenger\MSVCR71.dll
0x605d0000 - 0x605d9000 C:\WINDOWS\system32\mslbui.dll
0x77120000 - 0x771ac000 C:\WINDOWS\system32\OLEAUT32.DLL
0x20180000 - 0x20199000 C:\WINDOWS\system32\lpsolve51j.dll
0x201a0000 - 0x201ee000 C:\WINDOWS\system32\lpsolve51.dll
0x6d230000 - 0x6d253000 C:\Program Files\Java\jdk1.5.0_04\jre\bin\dcpr.dll
0x25aa0000 - 0x25d65000 C:\WINDOWS\system32\xpsp2res.dll
VM Arguments:
jvm_args: -Dcom.dlens.debug=true -Dswing.noxp -Xmx256m -Xms256m -Xmn50m -XX:SurvivorRatio=6 -XX:ThreadStackSize=256 -Dapple.laf.useScreenMenuBar=true
java_command: com.dlens.ui.main.DecisionLensFrame
Environment Variables:
PATH=C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\Program Files\ATI Technologies\ATI Control Panel;C:\Program Files\Subversion\bin;C:\Program Files\Belkin\Belkin Wireless Utility\Unicows
USERNAME=DSaaty
OS=Windows_NT
PROCESSOR_IDENTIFIER=x86 Family 6 Model 9 Stepping 5, GenuineIntel
--------------- S Y S T E M ---------------
OS: Windows XP Build 2600 Service Pack 2
CPU:total 1 family 6, cmov, cx8, fxsr, mmx, sse, sse2
Memory: 4k page, physical 523496k(46712k free), swap 1278148k(5136k free)
vm_info: Java HotSpot(TM) Client VM (1.5.0_04-b05) for windows-x86, built on Jun 3 2005 02:10:41 by "java_re" with MS VC++ 6.0