Love the SmartDashboard but we are having the same issue. We don't do any image processing using the JavaCV libraries, just display the camera feed. The JVM dump file(hs_err_pidxxxxx.log) in program files/SmartDashboard looks like:
#
# A fatal error has been detected by the Java Runtime Environment:
#
# EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x026f86d0, pid=13336, tid=13392
#
# JRE version: 6.0_30-b12
# Java VM: Java HotSpot(TM) Client VM (20.5-b03 mixed mode, sharing windows-x86 )
# Problematic frame:
# J java.nio.DirectByteBuffer.get()B
#
# 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 (0x04deac00): JavaThread "Camera Background" [_thread_in_Java, id=13392, stack(0x06e60000,0x06eb0000)]
siginfo: ExceptionCode=0xc0000005, reading address 0x10e41cd5
Registers:
EAX=0x00001ca5, EBX=0x00000036, ECX=0x245d1968, EDX=0x00000000
ESP=0x06eaf730, EBP=0x06eafb4c, ESI=0x10e40030, EDI=0x00001ca4
EIP=0x026f86d0, EFLAGS=0x00010207
Top of Stack: (sp=0x06eaf730)
0x06eaf730: 06eaf754 6d88ea06 04dead28 04d52134
0x06eaf740: 04d51fc8 10e40030 00000000 000e1000
0x06eaf750: 04dead28 06eaf78c 10001ec1 04dead28
0x06eaf760: 10e40030 000e1000 06eafb4c 026f9fb4
0x06eaf770: 04deac00 04dead28 6d92f61f 04dead28
0x06eaf780: 06eaf7d8 00000042 06eafb4c 026c65d0
0x06eaf790: 06eaf7d8 06eaf788 245d1968 06eafbf8
0x06eaf7a0: 245d19a0 ffffffff ffffffff 06eaf7e8
Instructions: (pc=0x026f86d0)
0x026f86b0: 8b b0 90 02 00 00 8b 41 14 8b 51 18 3b c2 0f 8d
0x026f86c0: 1b 00 00 00 8b d0 42 89 51 14 8b 71 08 8b 51 0c
0x026f86d0: 0f be 04 06 83 c4 38 5d 85 05 00 01 3d 00 c3 89
0x026f86e0: 74 24 28 89 4c 24 24 90 e9 41 00 00 00 e9 46 00
Register to memory mapping:
EAX=0x00001ca5 is an unknown value
EBX=0x00000036 is an unknown value
ECX=0x245d1968 is an oop
java.nio.DirectByteBuffer
- klass: 'java/nio/DirectByteBuffer'
EDX=0x00000000 is an unknown value
ESP=0x06eaf730 is pointing into the stack for thread: 0x04deac00
EBP=0x06eafb4c is pointing into the stack for thread: 0x04deac00
ESI=0x10e40030 is an unknown value
EDI=0x00001ca4 is an unknown value
Stack: [0x06e60000,0x06eb0000], sp=0x06eaf730, free space=317k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
J java.nio.DirectByteBuffer.get()B
V [jvm.dll+0xfac3b]
V [jvm.dll+0x18c3a1]
V [jvm.dll+0xfade1]
V [jvm.dll+0xfae3b]
V [jvm.dll+0xb5569]
V [jvm.dll+0x118f14]
V [jvm.dll+0x140ffc]
C [msvcr71.dll+0x9565] endthreadex+0xa0
C [kernel32.dll+0x1339a] BaseThreadInitThunk+0x12
C [ntdll.dll+0x39ef2] RtlInitializeExceptionChain+0x63
C [ntdll.dll+0x39ec5] RtlInitializeExceptionChain+0x36
--------------- P R O C E S S ---------------
Java Threads: ( => current thread )
0x04dfd400 JavaThread "Thread-15" [_thread_blocked, id=11144, stack(0x08a60000,0x08ab0000)]
0x04dfb800 JavaThread "D3D Screen Updater" daemon [_thread_blocked, id=13780, stack(0x071d0000,0x07220000)]
0x04dfb400 JavaThread "DestroyJavaVM" [_thread_blocked, id=10304, stack(0x00380000,0x003d0000)]
0x04dfac00 JavaThread "TimerQueue" daemon [_thread_blocked, id=9580, stack(0x07010000,0x07060000)]
0x04def800 JavaThread "Thread-9" [_thread_blocked, id=11720, stack(0x06ef0000,0x06f40000)]
=>0x04deac00 JavaThread "Camera Background" [_thread_in_Java, id=13392, stack(0x06e60000,0x06eb0000)]
0x04ddd400 JavaThread "Thread-4" [_thread_blocked, id=10464, stack(0x06b20000,0x06b70000)]
0x04dd5800 JavaThread "Swing-Shell" daemon [_thread_blocked, id=8176, stack(0x072d0000,0x07320000)]
0x04d51800 JavaThread "AWT-EventQueue-0" [_thread_blocked, id=12412, stack(0x050c0000,0x05110000)]
0x04c91000 JavaThread "AWT-Windows" daemon [_thread_in_native, id=1168, stack(0x05030000,0x05080000)]
0x025c6000 JavaThread "AWT-Shutdown" [_thread_blocked, id=12296, stack(0x04fa0000,0x04ff0000)]
0x025c0000 JavaThread "Java2D Disposer" daemon [_thread_blocked, id=14840, stack(0x04c00000,0x04c50000)]
0x0258a000 JavaThread "Low Memory Detector" daemon [_thread_blocked, id=10976, stack(0x049b0000,0x04a00000)]
0x02585400 JavaThread "C1 CompilerThread0" daemon [_thread_blocked, id=11368, stack(0x04920000,0x04970000)]
0x02584000 JavaThread "Attach Listener" daemon [_thread_blocked, id=13576, stack(0x04890000,0x048e0000)]
0x02581000 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=11548, stack(0x04800000,0x04850000)]
0x02576c00 JavaThread "Finalizer" daemon [_thread_blocked, id=13976, stack(0x04770000,0x047c0000)]
0x02575800 JavaThread "Reference Handler" daemon [_thread_blocked, id=14888, stack(0x046e0000,0x04730000)]
Other Threads:
0x02537c00 VMThread [stack: 0x04650000,0x046a0000] [id=1900]
0x0259dc00 WatcherThread [stack: 0x04a40000,0x04a90000] [id=15080]
VM state:not at safepoint (normal execution)
VM Mutex/Monitor currently owned by a thread: None
Heap
def new generation total 78656K, used 906K [0x244f0000, 0x29a40000, 0x29a40000)
eden space 69952K, 1% used [0x244f0000, 0x245d2810, 0x28940000)
from space 8704K, 0% used [0x291c0000, 0x291c0000, 0x29a40000)
to space 8704K, 0% used [0x28940000, 0x28940000, 0x291c0000)
tenured generation total 174784K, used 140678K [0x29a40000, 0x344f0000, 0x344f0000)
the space 174784K, 80% used [0x29a40000, 0x323a1b10, 0x323a1c00, 0x344f0000)
compacting perm gen total 12288K, used 5004K [0x344f0000, 0x350f0000, 0x384f0000)
the space 12288K, 40% used [0x344f0000, 0x349d3080, 0x349d3200, 0x350f0000)
ro space 10240K, 51% used [0x384f0000, 0x38a1da30, 0x38a1dc00, 0x38ef0000)
rw space 12288K, 55% used [0x38ef0000, 0x39589b50, 0x39589c00, 0x39af0000)
Code Cache [0x025e0000, 0x027b8000, 0x045e0000)
total_blobs=1232 nmethods=988 adapters=179 free_code_cache=31637312 largest_free_block=0