Im running this small test and I keep getting a memory error that I have no idea why its happening.
Test: public class BesselColtTest { private static int NUMEL = 5000; public static void main (String [] args) { OpenCLUtil.initializeOpenCL(); for (int i = 1; i <= 50; i++) { NUMEL = i * 5000; double [] vals = new double [NUMEL]; for (int j = 0; j < NUMEL; j++) { vals[j] = j * ((double)1 / NUMEL) * 65535; } runCLCode(vals); if (vals != null) { System.out.println(" OK "); } } } public static void runCLCode(double [] vals) { DoubleBuffer fBuffer = Buffers.newDirectDoubleBuffer(vals); long start = System.nanoTime(); fBuffer = OpenCLUtil.besselj1_d(fBuffer); System.out.print("Elapsed time: " + (double)(System.nanoTime() - start) / 1000000000 + " sec"); double [] gVals = new double[vals.length]; fBuffer.get(gVals); } } Error from log: j com.jogamp.opencl.llb.impl.CLAbstractImpl.clReleaseMemObject(J)I+28 Buffer Source where error occurs: public static DoubleBuffer besselj1_d(DoubleBuffer pBuffer) { //Create a new buffer that OpenCL can use with the input buffer CLBuffer<DoubleBuffer> buffer = maxFLOPSContextD.createBuffer(pBuffer, CLMemory.Mem.READ_WRITE); CLKernel BESSJ1_kernel = getKernel("besselj1_d"); //See how many threads can be used to do the calculation int localWorkSize = maxFLOPSQueueD.getDevice().getMaxWorkGroupSize(); int modulus = pBuffer.capacity() % localWorkSize; int globalWorkSize = (modulus == 0) ? pBuffer.capacity() : localWorkSize + pBuffer.capacity() - modulus; //Send input arguments to kernel BESSJ1_kernel.setArg(0, buffer); //Send the buffer to OpenCL and do all calculations maxFLOPSQueueD.putWriteBuffer(buffer, false) .put1DRangeKernel(BESSJ1_kernel, 0, globalWorkSize, localWorkSize) .putBarrier() .putReadBuffer(buffer, true) .putBarrier(); //Make sure all the calculations were finished and reset the kernel maxFLOPSQueueD.finish(); maxFLOPSQueueD.flush(); BESSJ1_kernel.rewind(); //Retrieve the new buffer and free up its memory pBuffer = buffer.getBuffer(); if (!buffer.isReleased()) { buffer.release(); } //here for some reason the memory is not freed return pBuffer; } i know its super specific but i would appreciate any help. |
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Could you post the full logs please?
Julien Gouesse | Personal blog | Website
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Posting on behalf of Edgar. Here is one of the logs from the crashes. They're all pretty much identical.
# # A fatal error has been detected by the Java Runtime Environment: # # EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x0000000077efa9bd, pid=5632, tid=1424 # # JRE version: 7.0_02-b13 # Java VM: Java HotSpot(TM) 64-Bit Server VM (22.0-b10 mixed mode windows-amd64 compressed oops) # Problematic frame: # C [ntdll.dll+0x3a9bd] # # Failed to write core dump. Minidumps are not enabled by default on client versions of Windows # # If you would like to submit a bug report, please visit: # http://bugreport.sun.com/bugreport/crash.jsp # The crash happened outside the Java Virtual Machine in native code. # See problematic frame for where to report the bug. # --------------- T H R E A D --------------- Current thread (0x0000000001f73000): JavaThread "main" [_thread_in_native, id=1424, stack(0x00000000021a0000,0x00000000022a0000)] siginfo: ExceptionCode=0xc0000005, writing address 0x000000000c10a95a Registers: RAX=0x0000000000009eba, RBX=0x000000000c06bdb0, RCX=0x0000000000013d74, RDX=0x00000000ffff002d RSP=0x000000000229f410, RBP=0x00000000086b0000, RSI=0x000000000601d6e0, RDI=0x000000000c09ddb0 R8 =0x00000000ffffffff, R9 =0x0000000000000000, R10=0x0000000000000007, R11=0x000007fffffdc000 R12=0x0000000005fa76e0, R13=0x000000000229f490, R14=0x0000000000000000, R15=0x0000000000000001 RIP=0x0000000077efa9bd, EFLAGS=0x0000000000010216 Top of Stack: (sp=0x000000000229f410) 0x000000000229f410: 0000000077f89510 000000000c09ddc0 0x000000000229f420: 000000000229f490 0000000000000000 0x000000000229f430: 0000000000000000 000000000c06bdc0 0x000000000229f440: 0000000000000000 00000000086c0080 0x000000000229f450: 0000000000000001 0000000077ef5a40 0x000000000229f460: 000000000c06bdb0 000000000229f750 0x000000000229f470: 0000000000000000 00000000086b0000 0x000000000229f480: 0000000000000101 0000000077ef6040 0x000000000229f490: 0000000000009eba 000000000229f750 0x000000000229f4a0: 000000000c06bdb0 00000000086b0000 0x000000000229f4b0: 0000000000000100 0000000000000000 0x000000000229f4c0: 00000000086b0000 000000000229f540 0x000000000229f4d0: 00000000086b0000 0000000000031f03 0x000000000229f4e0: 000000000c06bdbd 0000000180001cca 0x000000000229f4f0: 0000000000000000 000000000c06bdb8 0x000000000229f500: 0000000000000000 0000000077ef6040 Instructions: (pc=0x0000000077efa9bd) 0x0000000077efa99d: 40 f6 43 0d 10 41 0f b7 45 00 66 89 43 08 0f 85 0x0000000077efa9ad: 04 a0 ff ff 49 8b 4d 00 41 0f b7 45 00 48 03 c9 0x0000000077efa9bd: 66 89 44 cb 0a e9 ee 9f ff ff 0f b6 43 0f 3c 40 0x0000000077efa9cd: 0f 83 7d 2d 04 00 0f b6 c0 48 8b 8c c5 a0 00 00 Register to memory mapping: RAX=0x0000000000009eba is an unknown value RBX=0x000000000c06bdb0 is an unknown value RCX=0x0000000000013d74 is an unknown value RDX=0x00000000ffff002d is an unknown value RSP=0x000000000229f410 is pointing into the stack for thread: 0x0000000001f73000 RBP=0x00000000086b0000 is an unknown value RSI=0x000000000601d6e0 is an unknown value RDI=0x000000000c09ddb0 is an unknown value R8 =0x00000000ffffffff is an unknown value R9 =0x0000000000000000 is an unknown value R10=0x0000000000000007 is an unknown value R11=0x000007fffffdc000 is an unknown value R12=0x0000000005fa76e0 is an unknown value R13=0x000000000229f490 is pointing into the stack for thread: 0x0000000001f73000 R14=0x0000000000000000 is an unknown value R15=0x0000000000000001 is an unknown value Stack: [0x00000000021a0000,0x00000000022a0000], sp=0x000000000229f410, free space=1021k Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code) C [ntdll.dll+0x3a9bd] RtlQueryInformationActivationContext+0x2cd Java frames: (J=compiled Java code, j=interpreted, Vv=VM code) j com.jogamp.opencl.llb.impl.CLAbstractImpl.dispatch_clReleaseMemObject1(JJ)I+0 j com.jogamp.opencl.llb.impl.CLAbstractImpl.clReleaseMemObject(J)I+28 j com.jogamp.opencl.CLMemory.release()V+12 j com.jogamp.opencl.CLBuffer.release()V+39 j miatool.util.OpenCLUtil.besselj1_d(Ljava/nio/DoubleBuffer;)Ljava/nio/DoubleBuffer;+138 j testClasses.BesselColtTest.runCLCode([D)V+10 J testClasses.BesselColtTest.main([Ljava/lang/String;)V v ~StubRoutines::call_stub --------------- P R O C E S S --------------- Java Threads: ( => current thread ) 0x0000000006039000 JavaThread "Service Thread" daemon [_thread_blocked, id=6320, stack(0x0000000006cf0000,0x0000000006df0000)] 0x000000000602e800 JavaThread "C2 CompilerThread1" daemon [_thread_blocked, id=5196, stack(0x0000000006bf0000,0x0000000006cf0000)] 0x0000000006029800 JavaThread "C2 CompilerThread0" daemon [_thread_blocked, id=5700, stack(0x0000000006af0000,0x0000000006bf0000)] 0x0000000006027000 JavaThread "Attach Listener" daemon [_thread_blocked, id=5324, stack(0x00000000069f0000,0x0000000006af0000)] 0x0000000006022000 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=6968, stack(0x00000000068f0000,0x00000000069f0000)] 0x0000000005f7e800 JavaThread "Finalizer" daemon [_thread_blocked, id=5052, stack(0x00000000067f0000,0x00000000068f0000)] 0x0000000005f78000 JavaThread "Reference Handler" daemon [_thread_blocked, id=4284, stack(0x00000000066f0000,0x00000000067f0000)] =>0x0000000001f73000 JavaThread "main" [_thread_in_native, id=1424, stack(0x00000000021a0000,0x00000000022a0000)] Other Threads: 0x0000000005f73800 VMThread [stack: 0x00000000065f0000,0x00000000066f0000] [id=948] 0x0000000006046000 WatcherThread [stack: 0x0000000006df0000,0x0000000006ef0000] [id=3248] VM state:not at safepoint (normal execution) VM Mutex/Monitor currently owned by a thread: None Heap PSYoungGen total 38208K, used 7086K [0x00000007d5600000, 0x00000007d80a0000, 0x0000000800000000) eden space 32768K, 21% used [0x00000007d5600000,0x00000007d5ceb8f0,0x00000007d7600000) from space 5440K, 0% used [0x00000007d7b50000,0x00000007d7b50000,0x00000007d80a0000) to space 5440K, 0% used [0x00000007d7600000,0x00000007d7600000,0x00000007d7b50000) PSOldGen total 87296K, used 0K [0x0000000780200000, 0x0000000785740000, 0x00000007d5600000) object space 87296K, 0% used [0x0000000780200000,0x0000000780200000,0x0000000785740000) PSPermGen total 21248K, used 5539K [0x000000077b000000, 0x000000077c4c0000, 0x0000000780200000) object space 21248K, 26% used [0x000000077b000000,0x000000077b568fc8,0x000000077c4c0000) Code Cache [0x00000000022d0000, 0x0000000002540000, 0x00000000052d0000) total_blobs=390 nmethods=25 adapters=318 free_code_cache=48623Kb largest_free_block=49783744 Dynamic libraries: 0x0000000140000000 - 0x0000000140033000 C:\Program Files\Java\jdk1.7.0_02\bin\javaw.exe 0x0000000077ec0000 - 0x0000000077ffc000 C:\WINDOWS\system32\ntdll.dll 0x0000000077d40000 - 0x0000000077eb3000 C:\WINDOWS\system32\kernel32.dll 0x000007ff7fee0000 - 0x000007ff7ffe6000 C:\WINDOWS\system32\ADVAPI32.dll 0x000007ff7fd30000 - 0x000007ff7fed0000 C:\WINDOWS\system32\RPCRT4.dll 0x000007ff7e9c0000 - 0x000007ff7e9e2000 C:\WINDOWS\system32\Secur32.dll 0x0000000077c20000 - 0x0000000077d2c000 C:\WINDOWS\system32\USER32.dll 0x000007ff7fc90000 - 0x000007ff7fd2c000 C:\WINDOWS\system32\GDI32.dll 0x000007ff7f000000 - 0x000007ff7f187000 C:\WINDOWS\WinSxS\AMD64_Microsoft.Windows.Common-Controls_6595b64144ccf1df_6.0.3790.4770_x-ww_3807D667\COMCTL32.dll 0x000007ff7fc00000 - 0x000007ff7fc86000 C:\WINDOWS\system32\msvcrt.dll 0x000007ff7ef60000 - 0x000007ff7effb000 C:\WINDOWS\system32\SHLWAPI.dll 0x000007ff7d500000 - 0x000007ff7d539000 C:\WINDOWS\system32\IMM32.DLL 0x000007ff69300000 - 0x000007ff6930d000 C:\WINDOWS\system32\LPK.DLL 0x000007ff78e80000 - 0x000007ff78f0e000 C:\WINDOWS\system32\USP10.dll 0x000000006fa00000 - 0x000000006fa38000 C:\PROGRA~2\Sophos\SOPHOS~1\SOPHOS~2.DLL 0x000007ff7e380000 - 0x000007ff7e390000 C:\WINDOWS\system32\PSAPI.DLL 0x0000000079730000 - 0x0000000079801000 C:\Program Files\Java\jdk1.7.0_02\jre\bin\msvcr100.dll 0x000000006db00000 - 0x000000006e1da000 C:\Program Files\Java\jdk1.7.0_02\jre\bin\server\jvm.dll 0x000007ff770f0000 - 0x000007ff770fa000 C:\WINDOWS\system32\WSOCK32.dll 0x000007ff77310000 - 0x000007ff77340000 C:\WINDOWS\system32\WS2_32.dll 0x000007ff77140000 - 0x000007ff7714c000 C:\WINDOWS\system32\WS2HELP.dll 0x000007ff7e240000 - 0x000007ff7e290000 C:\WINDOWS\system32\WINMM.dll 0x000000006d8f0000 - 0x000000006d8ff000 C:\Program Files\Java\jdk1.7.0_02\jre\bin\verify.dll 0x000000006d470000 - 0x000000006d498000 C:\Program Files\Java\jdk1.7.0_02\jre\bin\java.dll 0x000000006d940000 - 0x000000006d955000 C:\Program Files\Java\jdk1.7.0_02\jre\bin\zip.dll 0x0000000068000000 - 0x000000006804c000 C:\WINDOWS\system32\rsaenh.dll 0x000007ff7c680000 - 0x000007ff7c78a000 C:\WINDOWS\system32\USERENV.dll 0x000007ff77370000 - 0x000007ff77409000 C:\WINDOWS\system32\netapi32.dll 0x000000006d720000 - 0x000000006d739000 C:\Program Files\Java\jdk1.7.0_02\jre\bin\net.dll 0x000007ff771b0000 - 0x000007ff7722d000 C:\WINDOWS\System32\mswsock.dll 0x000007ff7e8f0000 - 0x000007ff7e93f000 C:\WINDOWS\system32\DNSAPI.dll 0x000007ff7e9f0000 - 0x000007ff7e9fb000 C:\WINDOWS\System32\winrnr.dll 0x000007ff7e950000 - 0x000007ff7e9b6000 C:\WINDOWS\system32\WLDAP32.dll 0x000007ff7ea00000 - 0x000007ff7ea07000 C:\WINDOWS\system32\rasadhlp.dll 0x000000006d740000 - 0x000000006d751000 C:\Program Files\Java\jdk1.7.0_02\jre\bin\nio.dll 0x00000000637c0000 - 0x00000000637ca000 C:\Documents and Settings\david\Local Settings\Temp\jogamp\file_cache\jln3275236539708632285\jln979247320079212700\gluegen-rt.dll 0x000000006c580000 - 0x000000006c592000 C:\Documents and Settings\david\Local Settings\Temp\jogamp\file_cache\jln3275236539708632285\jln979247320079212700\jocl.dll 0x0000000180000000 - 0x0000000180012000 C:\WINDOWS\system32\OpenCL.dll 0x0000000007490000 - 0x00000000085a8000 C:\WINDOWS\system32\amdocl64.dll 0x000007ff724e0000 - 0x000007ff7261e000 C:\WINDOWS\system32\dbghelp.dll 0x000007ff7fbf0000 - 0x000007ff7fbfb000 C:\WINDOWS\system32\VERSION.dll 0x0000000069000000 - 0x0000000069ac0000 C:\WINDOWS\system32\aticaldd64.dll 0x000000000aef0000 - 0x000000000af49000 C:\WINDOWS\system32\atiadlxx.dll 0x000007ff7f190000 - 0x000007ff7fb9c000 C:\WINDOWS\system32\SHELL32.dll 0x000007ff7dac0000 - 0x000007ff7dc38000 C:\WINDOWS\system32\SETUPAPI.dll 0x0000000078130000 - 0x00000000781f9000 C:\WINDOWS\WinSxS\amd64_Microsoft.VC80.CRT_1fc8b3b9a1e18e3b_8.0.50727.6195_x-ww_76301166\MSVCR80.dll 0x000007ff7e3e0000 - 0x000007ff7e430000 C:\WINDOWS\system32\WINTRUST.dll 0x000007ff7d370000 - 0x000007ff7d4cf000 C:\WINDOWS\system32\CRYPT32.dll 0x000007ff7d340000 - 0x000007ff7d36c000 C:\WINDOWS\system32\MSASN1.dll 0x000007ff7e470000 - 0x000007ff7e483000 C:\WINDOWS\system32\imagehlp.dll 0x000000000b8d0000 - 0x000000000b8d8000 C:\DOCUME~1\david\LOCALS~1\Temp\OCL9414.tmp.dll 0x000000000b8e0000 - 0x000000000b8e7000 C:\DOCUME~1\david\LOCALS~1\Temp\OCL9418.tmp.dll 0x000000000b8f0000 - 0x000000000b8f6000 C:\DOCUME~1\david\LOCALS~1\Temp\OCL941B.tmp.dll 0x000000000b910000 - 0x000000000b916000 C:\DOCUME~1\david\LOCALS~1\Temp\OCL941E.tmp.dll 0x000000000b920000 - 0x000000000b927000 C:\DOCUME~1\david\LOCALS~1\Temp\OCL9421.tmp.dll 0x000000000b930000 - 0x000000000b936000 C:\DOCUME~1\david\LOCALS~1\Temp\OCL9424.tmp.dll VM Arguments: jvm_args: -Djava.library.path=H:\eclipse_workspace\MIATool\JOGAMPx64\lib;H:\eclipse_workspace\MIATool\JOGAMPx64\lib;H:\eclipse_workspace\MIATool\JOGAMPx64\lib;H:\eclipse_workspace\MIATool\JOGAMPx64\lib;H:\eclipse_workspace\MIATool\JOGAMPx64\lib;H:\eclipse_workspace\MIATool\JOGAMPx64\lib;H:\eclipse_workspace\MIATool\JOGAMPx64\lib;H:\eclipse_workspace\MIATool\JOGAMPx64\lib;H:\eclipse_workspace\MIATool\JOGAMPx64\lib;H:\eclipse_workspace\MIATool\JOGAMPx64\lib;H:\eclipse_workspace\MIATool\JOGAMPx64\lib;H:\eclipse_workspace\MIATool\JOGAMPx64\lib;H:\eclipse_workspace\MIATool\JOGAMPx64\lib;H:\eclipse_workspace\MIATool\JOGAMPx64\lib;H:\eclipse_workspace\MIATool\JOGAMPx64\lib -Dfile.encoding=Cp1252 -Xbootclasspath:C:\Program Files\Java\jdk1.7.0_02\lib\dt.jar;C:\Program Files\Java\jdk1.7.0_02\lib\jconsole.jar;C:\Program Files\Java\jdk1.7.0_02\lib\sa-jdi.jar;C:\Program Files\Java\jdk1.7.0_02\lib\tools.jar;C:\Program Files\Java\jdk1.7.0_02\jre\lib\resources.jar;C:\Program Files\Java\jdk1.7.0_02\jre\lib\rt.jar;C:\Program Files\Java\jdk1.7.0_02\jre\lib\jsse.jar;C:\Program Files\Java\jdk1.7.0_02\jre\lib\jce.jar;C:\Program Files\Java\jdk1.7.0_02\jre\lib\charsets.jar java_command: testClasses.BesselColtTest Launcher Type: SUN_STANDARD Environment Variables: JAVA_HOME=C:\Program Files\Java\jdk1.7.0 PATH=C:/Program Files/Java/jdk1.7.0_02/bin/../jre/bin/server;C:/Program Files/Java/jdk1.7.0_02/bin/../jre/bin;C:/Program Files/Java/jdk1.7.0_02/bin/../jre/lib/amd64;C:\Program Files (x86)\AMD APP\bin\x86_64;C:\Program Files (x86)\AMD APP\bin\x86;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\Program Files\MATLAB\R2011a\runtime\win64;C:\Program Files\MATLAB\R2011a\bin;C:\Program Files\MATLAB\R2010b\runtime\win64;C:\Program Files\MATLAB\R2010b\bin;C:\Program Files (x86)\ATI Technologies\ATI.ACE\Core-Static;C:\Program Files\SlikSvn\bin\;C:\Program Files\MATLAB\MATLAB Compiler Runtime\v716\runtime\win64;C:\Program Files\TortoiseSVN\bin;C:\MinGW\bin;C:\MinGW\msys\1.0\bin;C:\MinGW64\bin;C:\Program Files (x86)\Java\jdk1.6.0_26\include;C:\Program Files (x86)\Java\jdk1.6.0_26\jre\bin\client;C:\Program Files (x86)\Microsoft SQL Server\100\Tools\Binn\;C:\Program Files\Microsoft SQL Server\100\Tools\Binn\;C:\Program Files\Microsoft SQL Server\100\DTS\Binn\;C:\Program Files\doxygen\bin;H:\eclipse; USERNAME=david OS=Windows_NT PROCESSOR_IDENTIFIER=EM64T Family 6 Model 30 Stepping 5, GenuineIntel --------------- S Y S T E M --------------- OS: Windows XP x64 Edition Build 3790 Service Pack 2 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 Memory: 4k page, physical 8378292k(3544252k free), swap 11944836k(6963488k free) vm_info: Java HotSpot(TM) 64-Bit Server VM (22.0-b10) for windows-amd64 JRE (1.7.0_02-b13), built on Nov 17 2011 13:51:15 by "java_re" with unknown MS VC++:1600 time: Fri Aug 03 11:32:39 2012 elapsed time: 5 seconds |
Hello all,
I am getting this same error. David, were you able to resolve it? If so, could you please post how you did so? Or, anybody else that might have some additional insight on how to resolve this issue, your comments will be greatly appreciated. Thank you, Joseph |
Administrator
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Please test with David's example and the very latest version of JOCL. If this bug is still reproducible, fill a bug report, don't forget to mention the version number of your OpenCL driver, your graphics card, ...
Julien Gouesse | Personal blog | Website
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Administrator
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In reply to this post by Joseph Jennings
Hi Joseph,
I tried to duplicate David's error last night, but his code sample is not complete (there's no kernel, and he leaves out his OpenCL init code), so I can't compile and run it. Do you have a small, compilable example I can use to try to debug this? |
Administrator
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Oh my ... How can they expect any help without providing at least a SSCCE?
Julien Gouesse | Personal blog | Website
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