Lorsque je lance jdownloader ou pendant son fonctionnement j'ai parfois un plantage avec un rapport de bug où il y est question d'un problème avec java runtime environnement , ci-après un rapport de bug du dernier plantage :
 
#
# A fatal error has been detected by the Java Runtime Environment:
#
#  EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x6d8dc511, pid=2620, tid=3596
#
# JRE version: 6.0_17-b04
# Java VM: Java HotSpot(TM) Client VM (14.3-b01 mixed mode, sharing windows-x86 )
# Problematic frame:
# V  [jvm.dll+0xdc511]
#
# 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 (0x01b10000):  VMThread [stack: 0x03d10000,0x03d60000] [id=3596]
 
siginfo: ExceptionCode=0xc0000005, reading address 0x676e69d4
 
Registers:
EAX=0x6c6f7274, EBX=0x0a8dc6ec, ECX=0x00000004, EDX=0x676e696c
ESP=0x03d5f910, EBP=0x03d5f92c, ESI=0x0a2ce868, EDI=0x0a8dc6f0
EIP=0x6d8dc511, EFLAGS=0x00010297
 
Top of Stack: (sp=0x03d5f910)
0x03d5f910:   0a8dc6e0 2c313b30 0a8dc6e8 2c313c8c
0x03d5f920:   0a8dc6f0 00000003 2c313c88 03d5f940
0x03d5f930:   6d8e342f 0a8dc6e0 6da458ac 2c900188
0x03d5f940:   03d5f950 6d8e349d 2c313b30 01adc878
0x03d5f950:   03d5f964 6d95955a 0a8dc6e0 6d959842
0x03d5f960:   6da458ac 03d5f978 6d9d48a4 6da61260
0x03d5f970:   6da458ac 01adc878 03d5f994 6d99631d
0x03d5f980:   6da458ac 00000000 6da458ac 6da458ac  
 
Instructions: (pc=0x6d8dc511)
0x6d8dc501:   80 f9 01 eb 19 83 e1 07 83 f9 05 74 24 8b 56 04
0x6d8dc511:   8b 52 68 83 e2 07 80 fa 05 74 0c 83 f9 01 75 07  
 
 
Stack: [0x03d10000,0x03d60000],  sp=0x03d5f910,  free space=318k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V  [jvm.dll+0xdc511]
V  [jvm.dll+0xe342f]
V  [jvm.dll+0xe349d]
V  [jvm.dll+0x15955a]
V  [jvm.dll+0x1d48a4]
V  [jvm.dll+0x19631d]
V  [jvm.dll+0xc69ff]
V  [jvm.dll+0xc866c]
V  [jvm.dll+0xc89c0]
V  [jvm.dll+0xcc99a]
V  [jvm.dll+0x1cb112]
V  [jvm.dll+0xc79f5]
V  [jvm.dll+0x7d50b]
V  [jvm.dll+0x1e6b0b]
V  [jvm.dll+0x1e9293]
V  [jvm.dll+0x1e852e]
V  [jvm.dll+0x1e887c]
V  [jvm.dll+0x1e8ca2]
V  [jvm.dll+0x173e4c]
C  [msvcr71.dll+0x9565]
C  [kernel32.dll+0x51174]
C  [ntdll.dll+0x5b3f5]
C  [ntdll.dll+0x5b3c8]
 
VM_Operation (0x075eeef4): GenCollectForAllocation, mode: safepoint, requested by thread 0x04855000
 
 
---------------  P R O C E S S  ---------------
 
Java Threads: ( => current thread )
  0x04856c00 JavaThread "Thread-31" [_thread_in_native, id=732, stack(0x074b0000,0x07500000)]
  0x04857400 JavaThread "Swing-Shell" daemon [_thread_blocked, id=460, stack(0x07a90000,0x07ae0000)]
  0x04856800 JavaThread "LinkGrabberView: infoupdate" [_thread_blocked, id=2296, stack(0x077f0000,0x07840000)]
  0x04856000 JavaThread "DownloadView: infoupdate" [_thread_blocked, id=4092, stack(0x077a0000,0x077f0000)]
  0x04855c00 JavaThread "PremiumStatusUpdateTimer" [_thread_blocked, id=3796, stack(0x07750000,0x077a0000)]
  0x04855400 JavaThread "ClipboardHandler" [_thread_blocked, id=3824, stack(0x07700000,0x07750000)]
  0x04855000 JavaThread "AWT-EventQueue-1" [_thread_blocked, id=3312, stack(0x075a0000,0x075f0000)]
  0x04854800 JavaThread "ByteBuffer debugger" [_thread_blocked, id=2280, stack(0x07550000,0x075a0000)]
  0x04854400 JavaThread "Http-Server Consumer" [_thread_in_native, id=3232, stack(0x07500000,0x07550000)]
  0x04853800 JavaThread "DestroyJavaVM" [_thread_blocked, id=2856, stack(0x00160000,0x001b0000)]
  0x04853000 JavaThread "D3D Screen Updater" daemon [_thread_blocked, id=1904, stack(0x07060000,0x070b0000)]
  0x04852c00 JavaThread "TimerQueue" daemon [_thread_blocked, id=112, stack(0x06f10000,0x06f60000)]
  0x049c2000 JavaThread "Image Fetcher 0" daemon [_thread_blocked, id=700, stack(0x06a50000,0x06aa0000)]
  0x04915800 JavaThread "SyntheticaCleanerThread" daemon [_thread_blocked, id=2056, stack(0x05190000,0x051e0000)]
  0x048db800 JavaThread "Thread-3" daemon [_thread_blocked, id=2184, stack(0x05040000,0x05090000)]
  0x0482f800 JavaThread "AWT-EventQueue-0" [_thread_blocked, id=3040, stack(0x04c90000,0x04ce0000)]
  0x0482f000 JavaThread "AWT-Windows" daemon [_thread_blocked, id=3376, stack(0x04c40000,0x04c90000)]
  0x0482d800 JavaThread "AWT-Shutdown" [_thread_blocked, id=2160, stack(0x04580000,0x045d0000)]
  0x0482d400 JavaThread "Java2D Disposer" daemon [_thread_blocked, id=2536, stack(0x04520000,0x04570000)]
  0x0481d800 JavaThread "HSQLDB Timer @dd20f6" daemon [_thread_blocked, id=596, stack(0x04490000,0x044e0000)]
  0x040d9000 JavaThread "EventSender" [_thread_blocked, id=3036, stack(0x04440000,0x04490000)]
  0x040d8c00 JavaThread "EventSenderWatchDog" [_thread_blocked, id=3548, stack(0x043b0000,0x04400000)]
  0x040d8400 JavaThread "JUnique/Server/jd.Main" daemon [_thread_in_native, id=800, stack(0x04360000,0x043b0000)]
  0x01b66800 JavaThread "Low Memory Detector" daemon [_thread_blocked, id=3136, stack(0x03ef0000,0x03f40000)]
  0x01b5fc00 JavaThread "CompilerThread0" daemon [_thread_blocked, id=4060, stack(0x03ea0000,0x03ef0000)]
  0x01b5ec00 JavaThread "Attach Listener" daemon [_thread_blocked, id=2896, stack(0x03e50000,0x03ea0000)]
  0x01b54000 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=2116, stack(0x03e00000,0x03e50000)]
  0x01b16000 JavaThread "Finalizer" daemon [_thread_blocked, id=3800, stack(0x03db0000,0x03e00000)]
  0x01b11800 JavaThread "Reference Handler" daemon [_thread_blocked, id=316, stack(0x03d60000,0x03db0000)]
 
Other Threads:
=>0x01b10000 VMThread [stack: 0x03d10000,0x03d60000] [id=3596]
  0x01b79000 WatcherThread [stack: 0x03f40000,0x03f90000] [id=3964]
 
VM state:at safepoint (normal execution)
 
VM Mutex/Monitor currently owned by a thread:  ([mutex/lock_event])
[0x01ad7530] Threads_lock - owner thread: 0x01b10000
[0x01ad7940] Heap_lock - owner thread: 0x04855000
 
Heap
 def new generation   total 1024K, used 64K [0x07b00000, 0x07c10000, 0x0a260000)
  eden space 960K,   0% used [0x07b00000, 0x07b00000, 0x07bf0000)
  from space 64K, 100% used [0x07c00000, 0x07c10000, 0x07c10000)
  to   space 64K,   0% used [0x07bf0000, 0x07bf0000, 0x07c00000)
 tenured generation   total 11996K, used 11936K [0x0a260000, 0x0ae17000, 0x27b00000)
   the space 11996K,  99% used [0x0a260000, 0x0ae08168, 0x0ae08200, 0x0ae17000)
 compacting perm gen  total 14848K, used 14634K [0x27b00000, 0x28980000, 0x2bb00000)
   the space 14848K,  98% used [0x27b00000, 0x2894aab8, 0x2894ac00, 0x28980000)
    ro space 8192K,  63% used [0x2bb00000, 0x2c018b20, 0x2c018c00, 0x2c300000)
    rw space 12288K,  53% used [0x2c300000, 0x2c975138, 0x2c975200, 0x2cf00000)
 
Dynamic libraries:
0x00400000 - 0x00424000  C:\Program Files\Java\jre6\bin\javaw.exe
0x776c0000 - 0x777fc000  C:\Windows\SYSTEM32\ntdll.dll
0x76690000 - 0x76764000  C:\Windows\system32\kernel32.dll
0x758b0000 - 0x758fa000  C:\Windows\system32\KERNELBASE.dll
0x75b10000 - 0x75bb0000  C:\Windows\system32\ADVAPI32.dll
0x76560000 - 0x7660c000  C:\Windows\system32\msvcrt.dll
0x75f00000 - 0x75f19000  C:\Windows\SYSTEM32\sechost.dll
0x76290000 - 0x76331000  C:\Windows\system32\RPCRT4.dll
0x763e0000 - 0x764a9000  C:\Windows\system32\USER32.dll
0x75d30000 - 0x75d7e000  C:\Windows\system32\GDI32.dll
0x77810000 - 0x7781a000  C:\Windows\system32\LPK.dll
0x76340000 - 0x763dd000  C:\Windows\system32\USP10.dll
0x75e80000 - 0x75e9f000  C:\Windows\system32\IMM32.DLL
0x77820000 - 0x778ec000  C:\Windows\system32\MSCTF.dll
0x7c340000 - 0x7c396000  C:\Program Files\Java\jre6\bin\msvcr71.dll
0x6d800000 - 0x6da8b000  C:\Program Files\Java\jre6\bin\client\jvm.dll
0x73c70000 - 0x73ca2000  C:\Windows\system32\WINMM.dll
0x75740000 - 0x7578b000  C:\Windows\system32\apphelp.dll
0x6d7b0000 - 0x6d7bc000  C:\Program Files\Java\jre6\bin\verify.dll
0x6d330000 - 0x6d34f000  C:\Program Files\Java\jre6\bin\java.dll
0x6d290000 - 0x6d298000  C:\Program Files\Java\jre6\bin\hpi.dll
0x75bb0000 - 0x75bb5000  C:\Windows\system32\PSAPI.DLL
0x6d7f0000 - 0x6d7ff000  C:\Program Files\Java\jre6\bin\zip.dll
0x6d610000 - 0x6d623000  C:\Program Files\Java\jre6\bin\net.dll
0x75e10000 - 0x75e45000  C:\Windows\system32\WS2_32.dll
0x77800000 - 0x77806000  C:\Windows\system32\NSI.dll
0x75280000 - 0x752bc000  C:\Windows\system32\mswsock.dll
0x75270000 - 0x75276000  C:\Windows\System32\wship6.dll
0x6d630000 - 0x6d639000  C:\Program Files\Java\jre6\bin\nio.dll
0x73b50000 - 0x73b60000  C:\Windows\system32\NLAapi.dll
0x75140000 - 0x75184000  C:\Windows\system32\DNSAPI.dll
0x71b70000 - 0x71b78000  C:\Windows\System32\winrnr.dll
0x71b60000 - 0x71b70000  C:\Windows\system32\napinsp.dll
0x71b40000 - 0x71b52000  C:\Windows\system32\pnrpnsp.dll
0x04290000 - 0x042b5000  C:\Program Files\Bonjour\mdnsNSP.dll
0x73810000 - 0x7382c000  C:\Windows\system32\Iphlpapi.DLL
0x73800000 - 0x73807000  C:\Windows\system32\WINNSI.DLL
0x74da0000 - 0x74da5000  C:\Windows\System32\wshtcpip.dll
0x70aa0000 - 0x70aa6000  C:\Windows\system32\rasadhlp.dll
0x733a0000 - 0x733d8000  C:\Windows\System32\fwpuclnt.dll
0x6d000000 - 0x6d14a000  C:\Program Files\Java\jre6\bin\awt.dll
0x71140000 - 0x71191000  C:\Windows\system32\WINSPOOL.DRV
0x75bc0000 - 0x75d1c000  C:\Windows\system32\ole32.dll
0x74530000 - 0x746ce000  C:\Windows\WinSxS\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7600.16385_none_421189da2b7fabfc\comctl32.dll
0x76500000 - 0x76557000  C:\Windows\system32\SHLWAPI.dll
0x741f0000 - 0x74203000  C:\Windows\system32\DWMAPI.DLL
0x744d0000 - 0x74510000  C:\Windows\system32\uxtheme.dll
0x75790000 - 0x7579c000  C:\Windows\system32\CRYPTBASE.dll
0x76870000 - 0x774b9000  C:\Windows\system32\shell32.dll
0x6d230000 - 0x6d284000  C:\Program Files\Java\jre6\bin\fontmanager.dll
0x653f0000 - 0x655b3000  C:\Windows\system32\d3d9.dll
0x74d00000 - 0x74d09000  C:\Windows\system32\VERSION.dll
0x73a30000 - 0x73a36000  C:\Windows\system32\d3d8thk.dll
0x65070000 - 0x653e9000  C:\Windows\system32\atiumdag.dll
0x64d90000 - 0x6506b000  C:\Windows\system32\atiumdva.dll
0x6d570000 - 0x6d603000  C:\Program Files\Java\jre6\bin\mlib_image.dll
0x6d1a0000 - 0x6d1c3000  C:\Program Files\Java\jre6\bin\dcpr.dll
0x6d790000 - 0x6d798000  C:\Program Files\Java\jre6\bin\sunmscapi.dll
0x759c0000 - 0x75adc000  C:\Windows\system32\CRYPT32.dll
0x75880000 - 0x7588c000  C:\Windows\system32\MSASN1.dll
0x752c0000 - 0x752d6000  C:\Windows\system32\CRYPTSP.dll
0x75060000 - 0x7509b000  C:\Windows\system32\rsaenh.dll
0x74e70000 - 0x74e87000  C:\Windows\system32\USERENV.dll
0x75810000 - 0x7581b000  C:\Windows\system32\profapi.dll
0x76200000 - 0x7628f000  C:\Windows\system32\OLEAUT32.dll
0x75d80000 - 0x75e03000  C:\Windows\system32\CLBCatQ.DLL
0x75f20000 - 0x760bd000  C:\Windows\system32\SETUPAPI.dll
0x75900000 - 0x75927000  C:\Windows\system32\CFGMGR32.dll
0x75890000 - 0x758a2000  C:\Windows\system32\DEVOBJ.dll
0x74a00000 - 0x74af5000  C:\Windows\system32\propsys.dll
0x73d40000 - 0x73d61000  C:\Windows\system32\ntmarta.dll
0x764b0000 - 0x764f5000  C:\Windows\system32\WLDAP32.dll
0x6e210000 - 0x6e3a8000  C:\Windows\system32\NetworkExplorer.dll
0x740c0000 - 0x741bb000  C:\Windows\system32\WindowsCodecs.dll
0x6fd40000 - 0x6fd71000  C:\Windows\system32\EhStorShell.dll
0x6fc90000 - 0x6fcfa000  C:\Windows\System32\cscui.dll
0x6fd30000 - 0x6fd39000  C:\Windows\System32\CSCDLL.dll
0x71d60000 - 0x71d6b000  C:\Windows\system32\CSCAPI.dll
0x6f900000 - 0x6f96f000  C:\Windows\system32\ntshrui.dll
0x75660000 - 0x75679000  C:\Windows\system32\srvcli.dll
0x739d0000 - 0x739da000  C:\Windows\system32\slc.dll
0x6f850000 - 0x6f87e000  C:\Windows\System32\shdocvw.dll
 
VM Arguments:
jvm_args: -Xmx512m  
java_command: C:\Program Files\JDownloader\JDownloader.jar
Launcher Type: SUN_STANDARD
 
Environment Variables:
CLASSPATH=.;C:\Program Files\QuickTime\QTSystem\QTJava.zip
PATH=C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files\ATI Technologies\ATI.ACE\Core-Static;C:\Program Files\QuickTime\QTSystem\;C:\Program Files\Java\jre6\bin
USERNAME=claude
OS=Windows_NT
PROCESSOR_IDENTIFIER=x86 Family 16 Model 6 Stepping 2, AuthenticAMD
 
 
 
---------------  S Y S T E M  ---------------
 
OS: Windows 7 Build 7600  
 
CPU:total 2 (2 cores per cpu, 1 threads per core) family 16 model 6 stepping 2, cmov, cx8, fxsr, mmx, sse, sse2, sse3, mmxext, 3dnow, 3dnowext, sse4a
 
Memory: 4k page, physical 1833464k(1214220k free), swap 3666928k(2509836k free)
 
vm_info: Java HotSpot(TM) Client VM (14.3-b01) for windows-x86 JRE (1.6.0_17-b04), built on Oct 11 2009 00:52:06 by "java_re" with MS VC++ 7.1
 
time: Sun Jan 10 21:01:36 2010
elapsed time: 6 seconds