Title: Tekkit Constantly Crashes EXCEPTION_ACCESS_VIOLATION OpenAL64.dll Version: 3.1.2 OS: Windows 7 Ultimate x64 Java Version: Java(TM) SE Runtime Environment (build 1.7.0_02-b13) Description of Problem: The game constantly crashes at random times. There is no error message displayed, just Tekkit closes and it leaves a hs_error_pid.log file where my technic launcher is. There seems to be no pattern to this occuring. Error Messages: None, game just closes. Error Log: Code: # # A fatal error has been detected by the Java Runtime Environment: # # EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x000007fef3186220, pid=788, tid=8252 # # 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 [OpenAL64.dll+0x6220] # # 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 (0x000000000d4ae800): JavaThread "Thread-15" [_thread_in_native, id=8252, stack(0x0000000015430000,0x0000000015530000)] siginfo: ExceptionCode=0xc0000005, writing address 0xffffffff99c2da20 Registers: RAX=0x0000000008166260, RBX=0xffffffff99c2da00, RCX=0x0000000008160000, RDX=0x0000000000000088 RSP=0x000000001552ecf0, RBP=0x00000000136481d0, RSI=0x00000000ffffffff, RDI=0x0000000000000005 R8 =0x0000000008166250, R9 =0x0000000008166260, R10=0x00000000026921bc, R11=0x00000000136481d0 R12=0x0000000008167fe0, R13=0x00000006fca92680, R14=0x000000001552edd0, R15=0x000000000d4ae800 RIP=0x000007fef3186220, EFLAGS=0x0000000000010246 Top of Stack: (sp=0x000000001552ecf0) 0x000000001552ecf0: ffffffff99c2da00 00000000ffffffff 0x000000001552ed00: 00000006fd405f80 000000001552ed68 0x000000001552ed10: 0000000000000000 00000000026921e9 0x000000001552ed20: 00000006fca92680 000000001552eda0 0x000000001552ed30: 0000000000000013 0000000000000005 0x000000001552ed40: 0000000099c2da00 0000000000000000 0x000000001552ed50: 000000071a5af7f8 00000007ae0a1bc0 0x000000001552ed60: 000000001552ed60 0000000000000000 0x000000001552ed70: 000000001552edd0 00000006fca95410 0x000000001552ed80: 0000000000000000 00000006fca92680 0x000000001552ed90: 0000000000000000 000000001552edc0 0x000000001552eda0: 000000001552ee18 0000000002686038 0x000000001552edb0: 00000007013bf8f0 000000000268f018 0x000000001552edc0: 0000000099c2da00 0000000000001009 0x000000001552edd0: 00000000136481d0 000000001552edd8 0x000000001552ede0: 00000006fd415bb7 000000001552ee30 Instructions: (pc=0x000007fef3186220) 0x000007fef3186200: a1 00 00 83 60 08 00 48 83 60 10 00 89 18 c7 40 0x000007fef3186210: 04 01 00 00 00 48 89 45 68 c7 45 70 01 00 00 00 0x000007fef3186220: ff 43 20 eb 0a c7 85 74 01 00 00 30 10 00 00 89 0x000007fef3186230: 5d 54 e9 c5 01 00 00 b9 03 a0 00 00 e9 b6 01 00 Register to memory mapping: RAX=0x0000000008166260 is an unknown value RBX=0xffffffff99c2da00 is an unknown value RCX=0x0000000008160000 is an unknown value RDX=0x0000000000000088 is an unknown value RSP=0x000000001552ecf0 is pointing into the stack for thread: 0x000000000d4ae800 RBP=0x00000000136481d0 is an unknown value RSI=0x00000000ffffffff is an unknown value RDI=0x0000000000000005 is an unknown value R8 =0x0000000008166250 is an unknown value R9 =0x0000000008166260 is an unknown value R10=0x00000000026921bc is an Interpreter codelet method entry point (kind = native) [0x0000000002691f40, 0x00000000026927c0] 2176 bytes R11=0x00000000136481d0 is an unknown value R12=0x0000000008167fe0 is an unknown value R13=0x00000006fca92680 is an oop {method} - klass: {other class} R14=0x000000001552edd0 is pointing into the stack for thread: 0x000000000d4ae800 R15=0x000000000d4ae800 is a thread Stack: [0x0000000015430000,0x0000000015530000], sp=0x000000001552ecf0, free space=1019k Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code) C [OpenAL64.dll+0x6220] alSourcei+0x144 Java frames: (J=compiled Java code, j=interpreted, Vv=VM code) j org.lwjgl.openal.AL10.alSourcei(III)V+0 j paulscode.sound.libraries.ChannelLWJGLOpenAL.attachBuffer(Ljava/nio/IntBuffer;)Z+39 j paulscode.sound.libraries.SourceLWJGLOpenAL.play(Lpaulscode/sound/Channel;)V+362 j paulscode.sound.Library.play(Lpaulscode/sound/Source;)V+72 j paulscode.sound.Library.play(Ljava/lang/String;)V+89 J paulscode.sound.SoundSystem.CommandQueue(Lpaulscode/sound/CommandObject;)Z J paulscode.sound.CommandThread.run()V v ~StubRoutines::call_stub --------------- P R O C E S S --------------- Java Threads: ( => current thread ) 0x000000000d4b2000 JavaThread "Client write thread" [_thread_blocked, id=3820, stack(0x00000000353e0000,0x00000000354e0000)] 0x000000000d4b1800 JavaThread "Client read thread" [_thread_in_native, id=6228, stack(0x0000000010270000,0x0000000010370000)] 0x000000000d4a9800 JavaThread "File IO Thread" [_thread_blocked, id=9876, stack(0x0000000045730000,0x0000000045830000)] 0x000000000d4b0000 JavaThread "Thread-16" [_thread_in_native, id=4504, stack(0x0000000015210000,0x0000000015310000)] =>0x000000000d4ae800 JavaThread "Thread-15" [_thread_in_native, id=8252, stack(0x0000000015430000,0x0000000015530000)] 0x000000000d4af800 JavaThread "Thread-14" daemon [_thread_in_native, id=4336, stack(0x0000000013370000,0x0000000013470000)] 0x000000000d4ad000 JavaThread "Minecraft main thread" [_thread_blocked, id=5248, stack(0x000000000f4a0000,0x000000000f5a0000)] 0x000000000d4ac800 JavaThread "Timer hack thread" daemon [_thread_blocked, id=5316, stack(0x000000000ce40000,0x000000000cf40000)] 0x000000000d4ab800 JavaThread "SwingWorker-pool-1-thread-6" daemon [_thread_blocked, id=5196, stack(0x000000000efe0000,0x000000000f0e0000)] 0x000000000d4aa000 JavaThread "SwingWorker-pool-1-thread-5" daemon [_thread_blocked, id=6448, stack(0x000000000ee90000,0x000000000ef90000)] 0x000000000d4ab000 JavaThread "Image Animator 3" daemon [_thread_blocked, id=372, stack(0x000000000f150000,0x000000000f250000)] 0x000000000d4a9000 JavaThread "SwingWorker-pool-1-thread-4" daemon [_thread_blocked, id=7724, stack(0x000000000ed20000,0x000000000ee20000)] 0x000000000d4a8000 JavaThread "DestroyJavaVM" [_thread_blocked, id=6600, stack(0x0000000002330000,0x0000000002430000)] 0x000000000d57a000 JavaThread "SwingWorker-pool-1-thread-3" daemon [_thread_blocked, id=7776, stack(0x000000000ec00000,0x000000000ed00000)] 0x000000000d319800 JavaThread "SwingWorker-pool-1-thread-2" daemon [_thread_blocked, id=6320, stack(0x000000000eaf0000,0x000000000ebf0000)] 0x000000000d29b000 JavaThread "TimerQueue" daemon [_thread_blocked, id=5080, stack(0x000000000a050000,0x000000000a150000)] 0x000000000d514800 JavaThread "SwingWorker-pool-1-thread-1" daemon [_thread_blocked, id=6664, stack(0x0000000009f30000,0x000000000a030000)] 0x00000000090d3000 JavaThread "D3D Screen Updater" daemon [_thread_blocked, id=7484, stack(0x0000000009500000,0x0000000009600000)] 0x00000000090ec800 JavaThread "AWT-EventQueue-0" [_thread_blocked, id=4652, stack(0x000000000d030000,0x000000000d130000)] 0x0000000009094000 JavaThread "AWT-Windows" daemon [_thread_in_native, id=7668, stack(0x000000000ada0000,0x000000000aea0000)] 0x0000000009093000 JavaThread "AWT-Shutdown" [_thread_blocked, id=7564, stack(0x000000000ac60000,0x000000000ad60000)] 0x00000000072bf000 JavaThread "Java2D Disposer" daemon [_thread_blocked, id=2056, stack(0x0000000008910000,0x0000000008a10000)] 0x0000000007241000 JavaThread "Service Thread" daemon [_thread_blocked, id=8940, stack(0x0000000008d70000,0x0000000008e70000)] 0x0000000007240800 JavaThread "C2 CompilerThread1" daemon [_thread_blocked, id=4896, stack(0x0000000008c70000,0x0000000008d70000)] 0x0000000007237800 JavaThread "C2 CompilerThread0" daemon [_thread_blocked, id=3932, stack(0x0000000008a30000,0x0000000008b30000)] 0x0000000007236800 JavaThread "Attach Listener" daemon [_thread_blocked, id=8968, stack(0x0000000008300000,0x0000000008400000)] 0x0000000007236000 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=9432, stack(0x00000000087e0000,0x00000000088e0000)] 0x00000000071b0000 JavaThread "Finalizer" daemon [_thread_blocked, id=5924, stack(0x00000000085a0000,0x00000000086a0000)] 0x00000000071aa000 JavaThread "Reference Handler" daemon [_thread_blocked, id=5988, stack(0x0000000008420000,0x0000000008520000)] Other Threads: 0x00000000071a0800 VMThread [stack: 0x00000000081f0000,0x00000000082f0000] [id=10060] 0x0000000007256000 WatcherThread [stack: 0x0000000008ec0000,0x0000000008fc0000] [id=6260] VM state:not at safepoint (normal execution) VM Mutex/Monitor currently owned by a thread: None Heap PSYoungGen total 413504K, used 70065K [0x00000007aaab0000, 0x00000007c5850000, 0x0000000800000000) eden space 386304K, 14% used [0x00000007aaab0000,0x00000007ae0a3990,0x00000007c23f0000) from space 27200K, 54% used [0x00000007c23f0000,0x00000007c3268ad8,0x00000007c3e80000) to space 26304K, 0% used [0x00000007c3ea0000,0x00000007c3ea0000,0x00000007c5850000) PSOldGen total 1030464K, used 866349K [0x0000000700000000, 0x000000073ee50000, 0x00000007aaab0000) object space 1030464K, 84% used [0x0000000700000000,0x0000000734e0b718,0x000000073ee50000) PSPermGen total 50496K, used 44980K [0x00000006fae00000, 0x00000006fdf50000, 0x0000000700000000) object space 50496K, 89% used [0x00000006fae00000,0x00000006fd9ed3b8,0x00000006fdf50000) Code Cache [0x0000000002680000, 0x00000000032c0000, 0x0000000005680000) total_blobs=4326 nmethods=3483 adapters=792 free_code_cache=36903Kb largest_free_block=37503936 Dynamic libraries: 0x000000013f1a0000 - 0x000000013f1d3000 C:\Program Files\Java\jre7\bin\java.exe 0x0000000077520000 - 0x00000000776c9000 C:\Windows\SYSTEM32\ntdll.dll 0x0000000076e40000 - 0x0000000076f5f000 C:\Windows\system32\kernel32.dll 0x000007fefda30000 - 0x000007fefda9c000 C:\Windows\system32\KERNELBASE.dll 0x000007feff540000 - 0x000007feff61b000 C:\Windows\system32\ADVAPI32.dll 0x000007fefedb0000 - 0x000007fefee4f000 C:\Windows\system32\msvcrt.dll 0x000007fefecf0000 - 0x000007fefed0f000 C:\Windows\SYSTEM32\sechost.dll 0x000007fefee50000 - 0x000007fefef7d000 C:\Windows\system32\RPCRT4.dll 0x00000000770b0000 - 0x00000000771aa000 C:\Windows\system32\USER32.dll 0x000007fefdd50000 - 0x000007fefddb7000 C:\Windows\system32\GDI32.dll 0x000007fefeb80000 - 0x000007fefeb8e000 C:\Windows\system32\LPK.dll 0x000007feff160000 - 0x000007feff229000 C:\Windows\system32\USP10.dll 0x000007fefc380000 - 0x000007fefc574000 C:\Windows\WinSxS\amd64_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_fa396087175ac9ac\COMCTL32.dll 0x000007feff460000 - 0x000007feff4d1000 C:\Windows\system32\SHLWAPI.dll 0x000007fefeb50000 - 0x000007fefeb7e000 C:\Windows\system32\IMM32.DLL 0x000007fefebe0000 - 0x000007fefece9000 C:\Windows\system32\MSCTF.dll 0x0000000066950000 - 0x0000000066a21000 C:\Program Files\Java\jre7\bin\msvcr100.dll 0x0000000063c90000 - 0x000000006436a000 C:\Program Files\Java\jre7\bin\server\jvm.dll 0x000007fef90a0000 - 0x000007fef90a9000 C:\Windows\system32\WSOCK32.dll 0x000007fefeb90000 - 0x000007fefebdd000 C:\Windows\system32\WS2_32.dll 0x000007feff820000 - 0x000007feff828000 C:\Windows\system32\NSI.dll 0x000007fefad70000 - 0x000007fefadab000 C:\Windows\system32\WINMM.dll 0x00000000776e0000 - 0x00000000776e7000 C:\Windows\system32\PSAPI.DLL 0x000000006a2b0000 - 0x000000006a2ef000 C:\Program Files\Java\jre7\bin\splashscreen.dll 0x000007fefc320000 - 0x000007fefc376000 C:\Windows\system32\uxtheme.dll 0x000000006a2a0000 - 0x000000006a2af000 C:\Program Files\Java\jre7\bin\verify.dll 0x000000006a270000 - 0x000000006a298000 C:\Program Files\Java\jre7\bin\java.dll 0x000000006a250000 - 0x000000006a265000 C:\Program Files\Java\jre7\bin\zip.dll 0x000007feff250000 - 0x000007feff453000 C:\Windows\system32\ole32.dll 0x000007fefd8b0000 - 0x000007fefd8bf000 C:\Windows\system32\CRYPTBASE.dll 0x000007feff6a0000 - 0x000007feff777000 C:\Windows\system32\OLEAUT32.DLL 0x0000000065d00000 - 0x0000000065e94000 C:\Program Files\Java\jre7\bin\awt.dll 0x000007fefba50000 - 0x000007fefba68000 C:\Windows\system32\DWMAPI.DLL 0x000007fef3a80000 - 0x000007fef3c7f000 C:\Windows\system32\d3d9.dll 0x000007fefcab0000 - 0x000007fefcabc000 C:\Windows\system32\VERSION.dll 0x000007fef9a60000 - 0x000007fef9a67000 C:\Windows\system32\d3d8thk.dll 0x000007fee5110000 - 0x000007fee624c000 C:\Windows\system32\nvd3dumx.dll 0x000007fefbd50000 - 0x000007fefbd7c000 C:\Windows\system32\powrprof.dll 0x000007fefef80000 - 0x000007feff157000 C:\Windows\system32\SETUPAPI.dll 0x000007fefdc50000 - 0x000007fefdc86000 C:\Windows\system32\CFGMGR32.dll 0x000007fefdd30000 - 0x000007fefdd4a000 C:\Windows\system32\DEVOBJ.dll 0x000007fefddc0000 - 0x000007fefeb48000 C:\Windows\system32\SHELL32.dll 0x000000006a240000 - 0x000000006a24b000 C:\Program Files\Java\jre7\bin\management.dll 0x000000006a200000 - 0x000000006a234000 C:\Program Files\Java\jre7\bin\fontmanager.dll 0x000000006a1a0000 - 0x000000006a1b9000 C:\Program Files\Java\jre7\bin\net.dll 0x000007fefd1c0000 - 0x000007fefd215000 C:\Windows\system32\mswsock.dll 0x000007fefd420000 - 0x000007fefd427000 C:\Windows\System32\wship6.dll 0x000000006a1c0000 - 0x000000006a1d1000 C:\Program Files\Java\jre7\bin\nio.dll 0x00000000689a0000 - 0x00000000689e1000 C:\Program Files\Java\jre7\bin\t2k.dll 0x000007fefcb80000 - 0x000007fefcb87000 C:\Windows\System32\wshtcpip.dll 0x000007fefd050000 - 0x000007fefd0ab000 C:\Windows\system32\DNSAPI.dll 0x000007fef9d90000 - 0x000007fef9db7000 C:\Windows\system32\IPHLPAPI.DLL 0x000007fef9d80000 - 0x000007fef9d8b000 C:\Windows\system32\WINNSI.DLL 0x000007fef9610000 - 0x000007fef9618000 C:\Windows\system32\rasadhlp.dll 0x000007fef9b10000 - 0x000007fef9b63000 C:\Windows\System32\fwpuclnt.dll 0x000007fefd360000 - 0x000007fefd377000 C:\Windows\system32\CRYPTSP.dll 0x000007fefcf30000 - 0x000007fefcf77000 C:\Windows\system32\rsaenh.dll 0x000007fefccb0000 - 0x000007fefccce000 C:\Windows\system32\USERENV.dll 0x000007fefd980000 - 0x000007fefd98f000 C:\Windows\system32\profapi.dll 0x000007fefba30000 - 0x000007fefba45000 C:\Windows\system32\NLAapi.dll 0x000007fef9430000 - 0x000007fef9445000 C:\Windows\system32\napinsp.dll 0x000007fef9450000 - 0x000007fef9469000 C:\Windows\system32\pnrpnsp.dll 0x000007fef9540000 - 0x000007fef954b000 C:\Windows\System32\winrnr.dll 0x000000006a170000 - 0x000000006a194000 C:\Program Files\Java\jre7\bin\sunec.dll 0x000007fefed10000 - 0x000007fefeda9000 C:\Windows\system32\CLBCatQ.DLL 0x000007fefaf70000 - 0x000007fefb09a000 C:\Windows\system32\WindowsCodecs.dll 0x000007fefd850000 - 0x000007fefd8a7000 C:\Windows\system32\apphelp.dll 0x000007fefa620000 - 0x000007fefa655000 C:\Windows\system32\EhStorShell.dll 0x000007fefbbd0000 - 0x000007fefbcfc000 C:\Windows\system32\PROPSYS.dll 0x000007fefa150000 - 0x000007fefa20b000 C:\Program Files (x86)\Google\Drive\googledrivesync64.dll 0x0000000074a30000 - 0x0000000074b03000 C:\Windows\WinSxS\amd64_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.6161_none_08e61857a83bc251\MSVCP90.dll 0x0000000074540000 - 0x00000000745e3000 C:\Windows\WinSxS\amd64_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.6161_none_08e61857a83bc251\MSVCR90.dll 0x000007fef9000000 - 0x000007fef907e000 C:\Windows\System32\cscui.dll 0x000007fefa510000 - 0x000007fefa51c000 C:\Windows\System32\CSCDLL.dll 0x000007fef8fe0000 - 0x000007fef8fef000 C:\Windows\system32\CSCAPI.dll 0x000007fef88f0000 - 0x000007fef8970000 C:\Windows\system32\ntshrui.dll 0x000007fefd4d0000 - 0x000007fefd4f3000 C:\Windows\system32\srvcli.dll 0x000007fefaa20000 - 0x000007fefaa2b000 C:\Windows\system32\slc.dll 0x000000006a140000 - 0x000000006a16a000 C:\Program Files\Java\jre7\bin\dcpr.dll 0x000000006a110000 - 0x000000006a140000 C:\Program Files\Java\jre7\bin\jpeg.dll 0x000000006ffa0000 - 0x000000006ffab000 C:\Program Files\Java\jre7\bin\sunmscapi.dll 0x000007fefdaa0000 - 0x000007fefdc0a000 C:\Windows\system32\CRYPT32.dll 0x000007fefda20000 - 0x000007fefda2f000 C:\Windows\system32\MSASN1.dll 0x0000000180000000 - 0x0000000180048000 C:\Users\---\AppData\Roaming\.techniclauncher\tekkit\bin\natives\lwjgl64.dll 0x000007fef58b0000 - 0x000007fef59cd000 C:\Windows\system32\OPENGL32.dll 0x000007fefb5d0000 - 0x000007fefb5fd000 C:\Windows\system32\GLU32.dll 0x000007fef4b70000 - 0x000007fef4c61000 C:\Windows\system32\DDRAW.dll 0x000007fefb730000 - 0x000007fefb738000 C:\Windows\system32\DCIMAN32.dll 0x00000000699c0000 - 0x00000000699c7000 C:\Program Files\Java\jre7\bin\jawt.dll 0x0000000054990000 - 0x0000000056249000 C:\Windows\system32\nvoglv64.DLL 0x000007fefdc10000 - 0x000007fefdc4a000 C:\Windows\system32\WINTRUST.dll 0x000007fefbb60000 - 0x000007fefbb8d000 C:\Windows\system32\ntmarta.dll 0x000007feff4e0000 - 0x000007feff532000 C:\Windows\system32\WLDAP32.dll 0x000007fef2fa0000 - 0x000007fef3028000 C:\Windows\system32\dsound.dll 0x000007fefbd00000 - 0x000007fefbd4b000 C:\Windows\System32\MMDevApi.dll 0x000007fefabe0000 - 0x000007fefac1b000 C:\Windows\system32\wdmaud.drv 0x00000000749f0000 - 0x00000000749f6000 C:\Windows\system32\ksuser.dll 0x000007fefbf30000 - 0x000007fefbf39000 C:\Windows\system32\AVRT.dll 0x000007fefa880000 - 0x000007fefa8cf000 C:\Windows\system32\AUDIOSES.DLL 0x000007fefa260000 - 0x000007fefa26a000 C:\Windows\system32\msacm32.drv 0x000007fefa240000 - 0x000007fefa258000 C:\Windows\system32\MSACM32.dll 0x000007fefa230000 - 0x000007fefa239000 C:\Windows\system32\midimap.dll 0x0000000006410000 - 0x0000000006426000 C:\Users\---\AppData\Roaming\.techniclauncher\tekkit\bin\natives\jinput-dx8_64.dll 0x000007fefb590000 - 0x000007fefb5cc000 C:\Windows\system32\DINPUT8.dll 0x000007fefbb00000 - 0x000007fefbb0b000 C:\Windows\system32\HID.DLL 0x0000000006be0000 - 0x0000000006bf4000 C:\Users\---\AppData\Roaming\.techniclauncher\tekkit\bin\natives\jinput-raw_64.dll 0x000007fef3180000 - 0x000007fef32a2000 C:\Users\---\AppData\Roaming\.techniclauncher\tekkit\bin\natives\OpenAL64.dll VM Arguments: jvm_args: -Xmx4096m java_command: C:/Users/---/AppData/Roaming/.techniclauncher/technic-launcher.jar Launcher Type: SUN_STANDARD Environment Variables: JAVA_HOME=c:\program files\java\jre7 PATH=C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files (x86)\ATI Technologies\ATI.ACE\Core-Static;C:\Program Files (x86)\Git\cmd;C:\Program Files\TortoiseHg\;C:\Program Files (x86)\Bitvise Tunnelier;C:\torquebox\jruby\bin;C:\Program Files\Java\jdk1.7.0_02\bin USERNAME=--- OS=Windows_NT PROCESSOR_IDENTIFIER=Intel64 Family 6 Model 45 Stepping 6, GenuineIntel --------------- S Y S T E M --------------- OS: Windows 7 , 64 bit Build 7601 Service Pack 1 CPU:total 12 (6 cores per cpu, 2 threads per core) family 6 model 45 stepping 6, cmov, cx8, fxsr, mmx, sse, sse2, sse3, ssse3, sse4.1, sse4.2, popcnt, ht Memory: 4k page, physical 16751628k(9144936k free), swap 33501404k(21662080k 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: Wed Jul 18 04:20:07 2012 elapsed time: 27896 seconds
I am experiencing the same error. It appears that OpenAL64.dll is a sound library used by Java. Is it possible that a sound file is corrupt in one of the resources or perhaps missing altogether? I guess that would be a question for the modders. This log is from an error while running JRE6; just upgraded to 7 but it appears that the OP had this same error even though they were using 7. Error Log: Code: # # A fatal error has been detected by the Java Runtime Environment: # # EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x000007feec1c6220, pid=3396, tid=7836 # # JRE version: 6.0_18-b07 # Java VM: Java HotSpot(TM) 64-Bit Server VM (16.0-b13 mixed mode windows-amd64 ) # Problematic frame: # C [OpenAL64.dll+0x6220] # # If you would like to submit a bug report, please visit: # http://java.sun.com/webapps/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 (0x000000005602a000): JavaThread "Thread-17" [_thread_in_native, id=7836, stack(0x0000000060c00000,0x0000000060d00000)] siginfo: ExceptionCode=0xc0000005, writing address 0xffffffff84cfd830 Registers: EAX=0x0000000060fe5020, EBX=0xffffffff84cfd810, ECX=0x0000000060fe0000, EDX=0x0000000000000088 ESP=0x0000000060cff2f0, EBP=0x0000000060fed410, ESI=0x00000000ffffffff, EDI=0x0000000000000005 EIP=0x000007feec1c6220, EFLAGS=0x0000000000010246 Top of Stack: (sp=0x0000000060cff2f0) 0x0000000060cff2f0: ffffffff84cfd810 00000000ffffffff 0x0000000060cff300: 0000000008d5da48 0000000060cff368 0x0000000060cff310: 0000000060cff4b0 0000000002851260 0x0000000060cff320: 0000000008d80710 0000000060cff3a0 0x0000000060cff330: 0000000000000013 0000000000000005 0x0000000060cff340: 0000000084cfd810 0000000000000000 0x0000000060cff350: 0000000008ec91e8 0000000043acc610 0x0000000060cff360: 0000000060cff360 0000000000000000 0x0000000060cff370: 0000000060cff3d0 0000000008d83358 0x0000000060cff380: 0000000000000000 0000000008d80710 0x0000000060cff390: 0000000000000000 0000000060cff3c0 0x0000000060cff3a0: 0000000060cff418 0000000002845ae2 0x0000000060cff3b0: 0000000008d832a0 000000000284e318 0x0000000060cff3c0: 0000000084cfd810 0000000000001009 0x0000000060cff3d0: 0000000060fed410 0000000060cff3d8 0x0000000060cff3e0: 0000000008d66e57 0000000060cff430 Instructions: (pc=0x000007feec1c6220) 0x000007feec1c6210: 04 01 00 00 00 48 89 45 68 c7 45 70 01 00 00 00 0x000007feec1c6220: ff 43 20 eb 0a c7 85 74 01 00 00 30 10 00 00 89 Stack: [0x0000000060c00000,0x0000000060d00000], sp=0x0000000060cff2f0, free space=3fc0000000000000000k Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code) C [OpenAL64.dll+0x6220] Java frames: (J=compiled Java code, j=interpreted, Vv=VM code) j org.lwjgl.openal.AL10.alSourcei(III)V+0 j paulscode.sound.libraries.ChannelLWJGLOpenAL.attachBuffer(Ljava/nio/IntBuffer;)Z+39 j paulscode.sound.libraries.SourceLWJGLOpenAL.play(Lpaulscode/sound/Channel;)V+362 j paulscode.sound.Library.play(Lpaulscode/sound/Source;)V+72 j paulscode.sound.Library.play(Ljava/lang/String;)V+89 j paulscode.sound.SoundSystem.CommandPlay(Ljava/lang/String;)V+12 J paulscode.sound.SoundSystem.CommandQueue(Lpaulscode/sound/CommandObject;)Z J paulscode.sound.CommandThread.run()V v ~StubRoutines::call_stub --------------- P R O C E S S --------------- Java Threads: ( => current thread ) 0x0000000056028800 JavaThread "File IO Thread" [_thread_blocked, id=6368, stack(0x000000005fb30000,0x000000005fc30000)] 0x000000005602b800 JavaThread "Thread-26" [_thread_blocked, id=2384, stack(0x0000000056650000,0x0000000056750000)] 0x000000005602a800 JavaThread "Thread-18" [_thread_blocked, id=10176, stack(0x0000000060d00000,0x0000000060e00000)] =>0x000000005602a000 JavaThread "Thread-17" [_thread_in_native, id=7836, stack(0x0000000060c00000,0x0000000060d00000)] 0x0000000056028000 JavaThread "Thread-11" daemon [_thread_in_native, id=7496, stack(0x000000005d550000,0x000000005d650000)] 0x0000000056027000 JavaThread "Minecraft main thread" [_thread_blocked, id=864, stack(0x00000000582b0000,0x00000000583b0000)] 0x0000000056026800 JavaThread "Timer hack thread" daemon [_thread_blocked, id=3608, stack(0x0000000054100000,0x0000000054200000)] 0x0000000056025000 JavaThread "Image Animator 1" daemon [_thread_blocked, id=10108, stack(0x00000000024a0000,0x00000000025a0000)] 0x000000000075b000 JavaThread "DestroyJavaVM" [_thread_blocked, id=8832, stack(0x00000000025a0000,0x00000000026a0000)] 0x0000000056067800 JavaThread "TimerQueue" daemon [_thread_blocked, id=6288, stack(0x0000000057820000,0x0000000057920000)] 0x0000000056957000 JavaThread "SwingWorker-pool-1-thread-1" daemon [_thread_blocked, id=8684, stack(0x0000000057720000,0x0000000057820000)] 0x00000000524f7800 JavaThread "D3D Screen Updater" daemon [_thread_blocked, id=7612, stack(0x0000000054300000,0x0000000054400000)] 0x000000005234f000 JavaThread "AWT-EventQueue-0" [_thread_blocked, id=7268, stack(0x0000000054200000,0x0000000054300000)] 0x000000004befa800 JavaThread "AWT-Windows" daemon [_thread_in_native, id=8520, stack(0x000000004d430000,0x000000004d530000)] 0x000000004bef8000 JavaThread "AWT-Shutdown" [_thread_blocked, id=3348, stack(0x000000004d330000,0x000000004d430000)] 0x000000004bef7000 JavaThread "Java2D Disposer" daemon [_thread_blocked, id=10208, stack(0x000000004d230000,0x000000004d330000)] 0x000000004beb4800 JavaThread "Low Memory Detector" daemon [_thread_blocked, id=7048, stack(0x000000004cf70000,0x000000004d070000)] 0x000000004beb0000 JavaThread "CompilerThread1" daemon [_thread_blocked, id=1708, stack(0x000000004ce70000,0x000000004cf70000)] 0x000000004be97800 JavaThread "CompilerThread0" daemon [_thread_blocked, id=8948, stack(0x000000004cd70000,0x000000004ce70000)] 0x000000004be96800 JavaThread "Attach Listener" daemon [_thread_blocked, id=6008, stack(0x000000004cc70000,0x000000004cd70000)] 0x000000004be96000 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=6936, stack(0x000000004cb70000,0x000000004cc70000)] 0x000000004be43000 JavaThread "Finalizer" daemon [_thread_blocked, id=8260, stack(0x000000004ca70000,0x000000004cb70000)] 0x000000004be3d000 JavaThread "Reference Handler" daemon [_thread_blocked, id=9436, stack(0x000000004c970000,0x000000004ca70000)] Other Threads: 0x000000004be38000 VMThread [stack: 0x000000004c870000,0x000000004c970000] [id=8508] 0x000000004beb5800 WatcherThread [stack: 0x000000004d070000,0x000000004d170000] [id=9256] VM state:not at safepoint (normal execution) VM Mutex/Monitor currently owned by a thread: None Heap PSYoungGen total 347328K, used 234574K [0x00000000357b0000, 0x000000004ad00000, 0x000000004ad00000) eden space 345152K, 67% used [0x00000000357b0000,0x0000000043b539f8,0x000000004a8c0000) from space 2176K, 67% used [0x000000004a8c0000,0x000000004aa30048,0x000000004aae0000) to space 2176K, 0% used [0x000000004aae0000,0x000000004aae0000,0x000000004ad00000) PSOldGen total 699072K, used 599585K [0x000000000ad00000, 0x00000000357b0000, 0x00000000357b0000) object space 699072K, 85% used [0x000000000ad00000,0x000000002f688600,0x00000000357b0000) PSPermGen total 62720K, used 60709K [0x0000000005900000, 0x0000000009640000, 0x000000000ad00000) object space 62720K, 96% used [0x0000000005900000,0x0000000009449528,0x0000000009640000) Dynamic libraries: 0x0000000000400000 - 0x000000000042e000 C:\Program Files\Java\jre6\bin\java.exe 0x0000000077af0000 - 0x0000000077c99000 C:\Windows\SYSTEM32\ntdll.dll 0x0000000077570000 - 0x000000007768f000 C:\Windows\system32\kernel32.dll 0x000007fefe1f0000 - 0x000007fefe25c000 C:\Windows\system32\KERNELBASE.dll 0x0000000064d00000 - 0x0000000064d41000 C:\Program Files\AVAST Software\Avast\snxhk64.dll 0x000007feffb10000 - 0x000007feffbeb000 C:\Windows\system32\ADVAPI32.dll 0x000007feff5a0000 - 0x000007feff63f000 C:\Windows\system32\msvcrt.dll 0x000007feffde0000 - 0x000007feffdff000 C:\Windows\SYSTEM32\sechost.dll 0x000007feff900000 - 0x000007feffa2d000 C:\Windows\system32\RPCRT4.dll 0x000000006d7f0000 - 0x000000006de95000 C:\Program Files\Java\jre6\bin\server\jvm.dll 0x00000000777e0000 - 0x00000000778da000 C:\Windows\system32\USER32.dll 0x000007feff530000 - 0x000007feff597000 C:\Windows\system32\GDI32.dll 0x000007feffbf0000 - 0x000007feffbfe000 C:\Windows\system32\LPK.dll 0x000007feff7a0000 - 0x000007feff869000 C:\Windows\system32\USP10.dll 0x000007fefbb30000 - 0x000007fefbb6b000 C:\Windows\system32\WINMM.dll 0x000007fefe320000 - 0x000007fefe34e000 C:\Windows\system32\IMM32.DLL 0x000007feff640000 - 0x000007feff749000 C:\Windows\system32\MSCTF.dll 0x000000006d6b0000 - 0x000000006d6d9000 C:\Program Files\Java\jre6\bin\splashscreen.dll 0x000007fefc690000 - 0x000007fefc6e6000 C:\Windows\system32\uxtheme.dll 0x000000006d760000 - 0x000000006d76e000 C:\Program Files\Java\jre6\bin\verify.dll 0x000000006d3b0000 - 0x000000006d3d7000 C:\Program Files\Java\jre6\bin\java.dll 0x000000006d310000 - 0x000000006d31a000 C:\Program Files\Java\jre6\bin\hpi.dll 0x0000000077cb0000 - 0x0000000077cb7000 C:\Windows\system32\PSAPI.DLL 0x000007fefe530000 - 0x000007fefe733000 C:\Windows\system32\ole32.dll 0x000000006d7b0000 - 0x000000006d7c2000 C:\Program Files\Java\jre6\bin\zip.dll 0x000007fefde80000 - 0x000007fefde8f000 C:\Windows\system32\CRYPTBASE.dll 0x000007feffd40000 - 0x000007feffdd9000 C:\Windows\system32\CLBCatQ.DLL 0x000007feffa30000 - 0x000007feffb07000 C:\Windows\system32\OLEAUT32.dll 0x000000006d000000 - 0x000000006d1c2000 C:\Program Files\Java\jre6\bin\awt.dll 0x000007fef74e0000 - 0x000007fef7551000 C:\Windows\system32\WINSPOOL.DRV 0x000007fefe7a0000 - 0x000007feff528000 C:\Windows\system32\SHELL32.dll 0x000007feffc00000 - 0x000007feffc71000 C:\Windows\system32\SHLWAPI.dll 0x000007fefc870000 - 0x000007fefca64000 C:\Windows\WinSxS\amd64_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_fa396087175ac9ac\COMCTL32.dll 0x000007fefc2b0000 - 0x000007fefc2c8000 C:\Windows\system32\DWMAPI.DLL 0x000000006d2a0000 - 0x000000006d30b000 C:\Program Files\Java\jre6\bin\fontmanager.dll 0x000007feeab80000 - 0x000007feead7f000 C:\Windows\system32\d3d9.dll 0x000007fefd0b0000 - 0x000007fefd0bc000 C:\Windows\system32\VERSION.dll 0x000007fefb730000 - 0x000007fefb737000 C:\Windows\system32\d3d8thk.dll 0x0000000071e70000 - 0x0000000071f60000 C:\Windows\system32\aticfx64.dll 0x000007fefb720000 - 0x000007fefb72e000 C:\Windows\system32\atiu9p64.dll 0x00000000544a0000 - 0x0000000054bdd000 C:\Windows\system32\atiumd64.dll 0x00000000619a0000 - 0x0000000061e67000 C:\Windows\system32\atiumd6a.dll 0x000000006d540000 - 0x000000006d54a000 C:\Program Files\Java\jre6\bin\management.dll 0x000000006d600000 - 0x000000006d617000 C:\Program Files\Java\jre6\bin\net.dll 0x000007feff750000 - 0x000007feff79d000 C:\Windows\system32\WS2_32.dll 0x000007feff870000 - 0x000007feff878000 C:\Windows\system32\NSI.dll 0x000007fefd7c0000 - 0x000007fefd815000 C:\Windows\system32\mswsock.dll 0x000007fefd7b0000 - 0x000007fefd7b7000 C:\Windows\System32\wship6.dll 0x000000006d620000 - 0x000000006d62b000 C:\Program Files\Java\jre6\bin\nio.dll 0x000007fefd410000 - 0x000007fefd417000 C:\Windows\System32\wshtcpip.dll 0x000007fefd620000 - 0x000007fefd67b000 C:\Windows\system32\DNSAPI.dll 0x0000000072580000 - 0x00000000725a6000 C:\Program Files\Bonjour\mdnsNSP.dll 0x000007fefb140000 - 0x000007fefb167000 C:\Windows\system32\Iphlpapi.DLL 0x000007fefb130000 - 0x000007fefb13b000 C:\Windows\system32\WINNSI.DLL 0x000007fefa050000 - 0x000007fefa058000 C:\Windows\system32\rasadhlp.dll 0x000007fefaf70000 - 0x000007fefafc3000 C:\Windows\System32\fwpuclnt.dll 0x000007fefd820000 - 0x000007fefd837000 C:\Windows\system32\CRYPTSP.dll 0x000007fefd540000 - 0x000007fefd587000 C:\Windows\system32\rsaenh.dll 0x000007fefd280000 - 0x000007fefd29e000 C:\Windows\system32\USERENV.dll 0x000007fefdeb0000 - 0x000007fefdebf000 C:\Windows\system32\profapi.dll 0x000007fefbad0000 - 0x000007fefbae5000 C:\Windows\system32\NLAapi.dll 0x000007fefa060000 - 0x000007fefa075000 C:\Windows\system32\napinsp.dll 0x000007fefa080000 - 0x000007fefa099000 C:\Windows\system32\pnrpnsp.dll 0x000007fef9fa0000 - 0x000007fef9fab000 C:\Windows\System32\winrnr.dll 0x000000006d210000 - 0x000000006d238000 C:\Program Files\Java\jre6\bin\dcpr.dll 0x000000006d4d0000 - 0x000000006d505000 C:\Program Files\Java\jre6\bin\jpeg.dll 0x0000000180000000 - 0x0000000180048000 C:\Users\Chris\AppData\Roaming\.techniclauncher\technicssp\bin\natives\lwjgl64.dll 0x000007feee010000 - 0x000007feee12d000 C:\Windows\system32\OPENGL32.dll 0x000007fef2060000 - 0x000007fef208d000 C:\Windows\system32\GLU32.dll 0x000007feecd60000 - 0x000007feece51000 C:\Windows\system32\DDRAW.dll 0x000007fefb710000 - 0x000007fefb718000 C:\Windows\system32\DCIMAN32.dll 0x000007fefe350000 - 0x000007fefe527000 C:\Windows\system32\SETUPAPI.dll 0x000007fefe170000 - 0x000007fefe1a6000 C:\Windows\system32\CFGMGR32.dll 0x000007fefe260000 - 0x000007fefe27a000 C:\Windows\system32\DEVOBJ.dll 0x000000006d3f0000 - 0x000000006d3f7000 C:\Program Files\Java\jre6\bin\jawt.dll 0x000007fefb740000 - 0x000007fefb749000 C:\Windows\system32\atig6pxx.dll 0x0000000069030000 - 0x000000006a9b0000 C:\Windows\system32\atio6axx.dll 0x000007fefb5b0000 - 0x000007fefb639000 C:\Windows\system32\atiadlxx.dll 0x000007fefd090000 - 0x000007fefd0a1000 C:\Windows\system32\WTSAPI32.dll 0x000007fefe1b0000 - 0x000007fefe1ea000 C:\Windows\system32\WINTRUST.dll 0x000007fefe000000 - 0x000007fefe16a000 C:\Windows\system32\CRYPT32.dll 0x000007fefdff0000 - 0x000007fefdfff000 C:\Windows\system32\MSASN1.dll 0x000007fefb6f0000 - 0x000007fefb6fe000 C:\Windows\system32\atig6txx.dll 0x000000004dbc0000 - 0x000000004dbd6000 C:\Users\Chris\AppData\Roaming\.techniclauncher\technicssp\bin\natives\jinput-dx8_64.dll 0x000007fef73f0000 - 0x000007fef742c000 C:\Windows\system32\DINPUT8.dll 0x000007fefc2d0000 - 0x000007fefc2db000 C:\Windows\system32\HID.DLL 0x0000000054420000 - 0x0000000054434000 C:\Users\Chris\AppData\Roaming\.techniclauncher\technicssp\bin\natives\jinput-raw_64.dll 0x000007feec1c0000 - 0x000007feec2e2000 C:\Users\Chris\AppData\Roaming\.techniclauncher\technicssp\bin\natives\OpenAL64.dll 0x000007fef7090000 - 0x000007fef7118000 C:\Windows\system32\dsound.dll 0x000007fefd060000 - 0x000007fefd08c000 C:\Windows\system32\POWRPROF.dll 0x000007fefcad0000 - 0x000007fefcb1b000 C:\Windows\System32\MMDevApi.dll 0x000007fefc6f0000 - 0x000007fefc81c000 C:\Windows\System32\PROPSYS.dll 0x000007fefbaf0000 - 0x000007fefbb2b000 C:\Windows\system32\wdmaud.drv 0x0000000075380000 - 0x0000000075386000 C:\Windows\system32\ksuser.dll 0x000007fefcaa0000 - 0x000007fefcaa9000 C:\Windows\system32\AVRT.dll 0x000007fefba40000 - 0x000007fefba8f000 C:\Windows\system32\AUDIOSES.DLL 0x000007fefb8b0000 - 0x000007fefb8ba000 C:\Windows\system32\msacm32.drv 0x000007fefb890000 - 0x000007fefb8a8000 C:\Windows\system32\MSACM32.dll 0x000007fefb880000 - 0x000007fefb889000 C:\Windows\system32\midimap.dll VM Arguments: jvm_args: -Xmx1024m java_command: C:/Users/Chris/AppData/Roaming/.techniclauncher/technic-launcher.jar Launcher Type: SUN_STANDARD Environment Variables: CLASSPATH=.;C:\Program Files (x86)\QuickTime\QTSystem\QTJava.zip PATH=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:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files (x86)\ATI Technologies\ATI.ACE\Core-Static;C:\Program Files (x86)\QuickTime\QTSystem\;C:\Program Files (x86)\Common Files\Intuit\QBPOSSDKRuntime;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 (x86)\Microsoft ASP.NET\ASP.NET Web Pages\v1.0\;C:\Program Files (x86)\OpenVPN\bin USERNAME=Chris OS=Windows_NT PROCESSOR_IDENTIFIER=Intel64 Family 6 Model 26 Stepping 5, GenuineIntel --------------- S Y S T E M --------------- OS: Windows 7 Build 7601 Service Pack 1 CPU:total 8 (8 cores per cpu, 2 threads per core) family 6 model 26 stepping 5, cmov, cx8, fxsr, mmx, sse, sse2, sse3, ssse3, sse4.1, sse4.2, popcnt, ht Memory: 4k page, physical 6281120k(1756172k free), swap 12560388k(6467728k free) vm_info: Java HotSpot(TM) 64-Bit Server VM (16.0-b13) for windows-amd64 JRE (1.6.0_18-b07), built on Dec 17 2009 13:24:11 by "java_re" with MS VC++ 8.0 (VS2005) time: Sat Sep 01 11:37:36 2012 elapsed time: 15236 seconds
I can confirm this on both JRE6 (6.0_35-b10) and JRE7 on Windows 7 Ultimate. I was using most recent JRE7 and was crashing so did a full uninstall re-install of 6 and it is still occurring, full re-install of 7 and is still occurring.
This took me around 30sec to find the answer on Google, remember search is your friend. http://www.minecraftwiki.net/wiki/Tutorials/Update_LWJGL it seems you need to update your LWJGL files, give that shot and let us know if that fixes the problem.
i have the same problem. It just came out of the blue. one minute everything is OK then at random it crashes(at random) (only with Technic and tekkit none of the other mods packs seem to have this problem at all) i have tried lots of things, that i searched to stop it. updating your LWJGL doesn't make a difference, downgrading and updating java doesn't either. although i think i might have finally figured out how to fix it. you see on the ninth # (hash) on the error report, it says : C [OpenAL64.dll+0x6220]. you see it is a file to do with the sounds of the game and i think that some part of it is corrupt or something is wrong with it, therefore deleting this file will stop the crashes (YAY) ,but will stop the game making sound at all! (OH HELL NO!) hope this helps? ( if anyone knows another way to fix this problem plz tell me or if you know how to fix the openAL64 dll plz tell me too because the game is a lot more enjoyable with sound. i was going to put up one of my many error logs (i have deleted them), but decided not too because it might clog up this thread too much (it all ready has 2 error logs and they are all very similar) again hope this resolves your problems and contact me if it doesn't. as a side note keep a copy of the files that you delete, in case you need to put them back. OOPS just remembered if the first bit doesn't stop the crashes on its own then delete all the rest of the contents of your natives folder too) to find the natives folder go to : %appdata% then roaming then .techniclauncher , then technicssp or tekkit , (now a native folder should be visible(so open it and delete its contents.)) but now to get to the openAL64 dll go to the bin , then natives ,(definitely don't delete the contents of this natives except the openAL64 dll obviously.) if you read all of this then you are a complete beast!!!
sorry about the middle bits font being really small (you could zoom in to read it if necessary) i am not used to posting on threads in forums
reposting the middle bit because its too small : C [OpenAL64.dll+0x6220]. you see it is a file to do with the sounds of the game and i think that some part of it is corrupt or something is wrong with it, therefore deleting this file will stop the crashes (YAY) ,but will stop the game making sound at all! (OH HELL NO!) hope this helps? ( if anyone knows another way to fix this problem plz tell me or if you know how to fix the openAL64 dll plz tell me too because the game is a lot more enjoyable with sound.
