Version 7.3 memory leaks Windows 8 then crashes
Hello, There are already some threads about this, but they mention Windows 7. I can confirm the memory leak (it gets up to 1.5 gb then crashes) is happening on windows 8 and windows 8.1. This issue wasn't present for skype 7.2.0.103 , it is present for 7.3 and also for 7.4.0.102 . It leaks for about 0.6MB per second , it constantly writes to disk 0.3 MB/S and uses ~12% CPU. This behavior happens only after I'm logged in. No calls, no messages, just staying logged in is sufficient. Furhtermore, the memory leaked by Skype is not returning to the system, so I end up having 75% memory used on a 16 GB machine after restarting skype several times (because it crashes and I need skype to communicate with my contacts constantly). Please provide me with a link to download 7.2 (since it works). I had this issue with Skype 7.3 and in 7.4 nothing got solved, so please give me a link to something that works rather that something that's shiny but broken. Thank you
The memory leak is still occuring in 7.6.0+.
Downgraded to 7.2.0.103 and it still does not prevent memory leak. Eventually it crashes around 1100MB of RAM usage on my system. Validated everything is working like directx, etc. I think this is a Microsoft Windows 8.1 bug, and not just a Skype memory leak issue, as I have seen one other application do the exact same thing (grow to 1100MB and crash). Time to go bug Microsoft for a solution... oh wait... Skype is a Microsoft product.
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Process: Safari [337]
Path: /Applications/Safari.app/Contents/MacOS/Safari
Identifier: com.apple.Safari
Version: 5.0.6 (5533.22.3)
Build Info: WebBrowser-75332203~3
Code Type: X86 (Native)
Parent Process: launchd [229]
Interval Since Last Report: 1217628 sec
Crashes Since Last Report: 23
Per-App Interval Since Last Report: 14427 sec
Per-App Crashes Since Last Report: 3
Date/Time: 2011-07-26 02:48:27.037 +1200
OS Version: Mac OS X 10.5.8 (9L31a)
Report Version: 6
Anonymous UUID: C0FA9F8A-5C3D-4559-86E5-1F9078D6719B
Exception Type: EXC_BAD_ACCESS (SIGBUS)
Exception Codes: KERN_PROTECTION_FAILURE at 0x000000000000000c
Crashed Thread: 0
Thread 0 Crashed:
0 com.apple.Safari 0x0005a785 0x1000 + 366469
1 com.apple.Safari 0x0005a722 0x1000 + 366370
2 com.apple.Safari 0x0005a1b3 0x1000 + 364979
3 com.apple.Safari 0x0005a0e5 0x1000 + 364773
4 com.apple.Safari 0x000411c1 0x1000 + 262593
5 com.apple.Foundation 0x97ca988e __NSFireDelayedPerform + 382
6 com.apple.CoreFoundation 0x9458c8f5 CFRunLoopRunSpecific + 4469
7 com.apple.CoreFoundation 0x9458caa8 CFRunLoopRunInMode + 88
8 com.apple.HIToolbox 0x978282ac RunCurrentEventLoopInMode + 283
9 com.apple.HIToolbox 0x978280c5 ReceiveNextEventCommon + 374
10 com.apple.HIToolbox 0x97827f39 BlockUntilNextEventMatchingListInMode + 106
11 com.apple.AppKit 0x96ed06d5 _DPSNextEvent + 657
12 com.apple.AppKit 0x96ecff88 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 128
13 com.apple.Safari 0x000166ad 0x1000 + 87725
14 com.apple.AppKit 0x96ec8f9f -[NSApplication run] + 795
15 com.apple.AppKit 0x96e961d8 NSApplicationMain + 574
16 com.apple.Safari 0x0000acee 0x1000 + 40174
Thread 1:
0 libSystem.B.dylib 0x939f334e __semwait_signal + 10
1 libSystem.B.dylib 0x93a1dccd pthread_cond_wait$UNIX2003 + 73
2 com.apple.JavaScriptCore 0x92e68d58 ***::TCMalloc_PageHeap::scavengerThread() + 824
3 com.apple.JavaScriptCore 0x92e68d8f ***::TCMalloc_PageHeap::runScavengerThread(void*) + 15
4 libSystem.B.dylib 0x93a1d055 _pthread_start + 321
5 libSystem.B.dylib 0x93a1cf12 thread_start + 34
Thread 2:
0 libSystem.B.dylib 0x939f334e __semwait_signal + 10
1 libSystem.B.dylib 0x93a1dccd pthread_cond_wait$UNIX2003 + 73
2 com.apple.WebCore 0x90710587 WebCore::IconDatabase::syncThreadMainLoop() + 279
3 com.apple.WebCore 0x9070de19 WebCore::IconDatabase::iconDatabaseSyncThread() + 761
4 libSystem.B.dylib 0x93a1d055 _pthread_start + 321
5 libSystem.B.dylib 0x93a1cf12 thread_start + 34
Thread 3:
0 libSystem.B.dylib 0x939ec166 mach_msg_trap + 10
1 libSystem.B.dylib 0x939f395c mach_msg + 72
2 com.apple.CoreFoundation 0x9458be7e CFRunLoopRunSpecific + 1790
3 com.apple.CoreFoundation 0x9458caa8 CFRunLoopRunInMode + 88
4 com.apple.CFNetwork 0x9160918c CFURLCacheWorkerThread(void*) + 388
5 libSystem.B.dylib 0x93a1d055 _pthread_start + 321
6 libSystem.B.dylib 0x93a1cf12 thread_start + 34
Thread 4:
0 libSystem.B.dylib 0x939f334e __semwait_signal + 10
1 libSystem.B.dylib 0x93a1dccd pthread_cond_wait$UNIX2003 + 73
2 com.apple.JavaScriptCore 0x92cbd6b1 ***::ThreadCondition::timedWait(***::Mutex&, double) + 81
3 com.apple.WebCore 0x9072977c WebCore::LocalStorageThread::threadEntryPoint() + 188
4 libSystem.B.dylib 0x93a1d055 _pthread_start + 321
5 libSystem.B.dylib 0x93a1cf12 thread_start + 34
Thread 5:
0 libSystem.B.dylib 0x93a4bc4e pwrite$UNIX2003 + 10
1 com.apple.Safari 0x001fff64 0x1000 + 2092900
2 com.apple.Safari 0x001fd7fc 0x1000 + 2082812
3 com.apple.Safari 0x001fe76e 0x1000 + 2086766
4 com.apple.Safari 0x002053f3 0x1000 + 2114547
5 com.apple.Safari 0x002068b8 0x1000 + 2119864
6 com.apple.Safari 0x002771ba 0x1000 + 2580922
7 com.apple.Safari 0x00277b71 0x1000 + 2583409
8 com.apple.Safari 0x00282f61 0x1000 + 2629473
9 com.apple.Safari 0x0025f94a 0x1000 + 2484554
10 com.apple.Safari 0x00262368 0x1000 + 2495336
11 com.apple.Safari 0x0026265c 0x1000 + 2496092
12 com.apple.Safari 0x002670bc 0x1000 + 2515132
13 com.apple.Safari 0x00031666 0x1000 + 198246
14 com.apple.Safari 0x000f4537 0x1000 + 996663
15 com.apple.Safari 0x000313ee 0x1000 + 197614
16 com.apple.Safari 0x0003130d 0x1000 + 197389
17 com.apple.Safari 0x0003127c 0x1000 + 197244
18 com.apple.Safari 0x00030d71 0x1000 + 195953
19 com.apple.Safari 0x00030c27 0x1000 + 195623
20 com.apple.Safari 0x00030bbe 0x1000 + 195518
21 com.apple.Safari 0x00030b09 0x1000 + 195337
22 com.apple.Safari 0x00030446 0x1000 + 193606
23 com.apple.Safari 0x0002f721 0x1000 + 190241
24 com.apple.Safari 0x0002f595 0x1000 + 189845
25 com.apple.CoreFoundation 0x9458c3c5 CFRunLoopRunSpecific + 3141
26 com.apple.CoreFoundation 0x9458caa8 CFRunLoopRunInMode + 88
27 com.apple.Safari 0x0002f33d 0x1000 + 189245
28 com.apple.Safari 0x0002f08a 0x1000 + 188554
29 com.apple.Safari 0x0002f023 0x1000 + 188451
30 libSystem.B.dylib 0x93a1d055 _pthread_start + 321
31 libSystem.B.dylib 0x93a1cf12 thread_start + 34
Thread 6:
0 com.apple.ImageIO.framework 0x96b8d14f _CGImagePluginIdentifyPNG + 6
1 com.apple.ImageIO.framework 0x96b8ce72 _CGImageSourceBindToPlugin + 301
2 com.apple.ImageIO.framework 0x96b9c1f6 CGImageSourceGetType + 50
3 com.apple.CoreGraphics 0x94b3a20f CGImageCreateWithJPEGDataProvider2 + 82
4 com.apple.CoreGraphics 0x94b68fd2 CGImageCreateWithJPEGDataProvider + 47
5 com.apple.Safari 0x00073423 0x1000 + 468003
6 com.apple.Safari 0x00044d4d 0x1000 + 277837
7 com.apple.Safari 0x00044c2d 0x1000 + 277549
8 libSystem.B.dylib 0x93a1d055 _pthread_start + 321
9 libSystem.B.dylib 0x93a1cf12 thread_start + 34
Thread 7:
0 libSystem.B.dylib 0x939ec1c6 semaphore_timedwait_signal_trap + 10
1 libSystem.B.dylib 0x93a1e1af _pthread_cond_wait + 1244
2 libSystem.B.dylib 0x93a1fa33 pthread_cond_timedwait_relative_np + 47
3 com.apple.CoreVideo 0x941b73f4 CVDisplayLink::waitUntil(unsigned long long) + 390
4 com.apple.CoreVideo 0x941b7d2c CVDisplayLink::runIOThread() + 778
5 libSystem.B.dylib 0x93a1d055 _pthread_start + 321
6 libSystem.B.dylib 0x93a1cf12 thread_start + 34
Thread 0 crashed with X86 Thread State (32-bit):
eax: 0x00000000 ebx: 0x00000000 ecx: 0x90196c94 edx: 0x00000000
edi: 0xa0540b40 esi: 0xbfffeb6c ebp: 0xbfffeb18 esp: 0xbfffeb00
ss: 0x0000001f efl: 0x00010286 eip: 0x0005a785 cs: 0x00000017
ds: 0x0000001f es: 0x0000001f fs: 0x00000000 gs: 0x00000037
cr2: 0x0000000c
Binary Images:
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0x92168000 - 0x92339fef com.apple.security 5.0.7 (1) <44e26a9c40630a54d5a9f70c18483411> /System/Library/Frameworks/Security.framework/Versions/A/Security
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0x92648000 - 0x9266cfff libxslt.1.dylib ??? (???) <c372568bd2f7169efa0faee6546eead3> /usr/lib/libxslt.1.dylib
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0x92c8b000 - 0x92c8bffe com.apple.MonitorPanelFramework 1.2.0 (1.2.0) <1f4c10fcc17187a6f106e0a0be8236b0> /System/Library/PrivateFrameworks/MonitorPanel.framework/Versions/A/MonitorPane l
0x92c8c000 - 0x92c8cffb com.apple.installserver.framework 1.0 (8) /System/Library/PrivateFrameworks/InstallServer.framework/Versions/A/InstallSer ver
0x92c8d000 - 0x92c8fffd com.apple.CrashReporterSupport 10.5.7 (161) <ccdc3f2000afa5fcbb8537845f36dc01> /System/Library/PrivateFrameworks/CrashReporterSupport.framework/Versions/A/Cra shReporterSupport
0x92c90000 - 0x92c90ffd com.apple.Accelerate.vecLib 3.4.2 (vecLib 3.4.2) /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.fr amework/Versions/A/vecLib
0x92c91000 - 0x92cacff3 libPng.dylib ??? (???) <e0c3bdc3144e1ed91f1e4d00d147ff3a> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ ImageIO.framework/Versions/A/Resources/libPng.dylib
0x92cb2000 - 0x92ec9ff7 com.apple.JavaScriptCore 5534 (5534.49) <b6a2c99482d55a354e6281cd4dd82518> /System/Library/Frameworks/JavaScriptCore.framework/Versions/A/JavaScriptCore
0x92eca000 - 0x92f19fff com.apple.QuickLookUIFramework 1.3.1 (170.9) /System/Library/PrivateFrameworks/QuickLookUI.framework/Versions/A/QuickLookUI
0x92f1a000 - 0x92f1ffff com.apple.backup.framework 1.0 (1.0) /System/Library/PrivateFrameworks/Backup.framework/Versions/A/Backup
0x92f3d000 - 0x92f7dfef com.apple.CoreMedia 0.484.2 (484.2) <81221976abdc19f30723c81c5669bbc9> /System/Library/PrivateFrameworks/CoreMedia.framework/Versions/A/CoreMedia
0x92f7e000 - 0x93039fe3 com.apple.CoreServices.OSServices 228.1 (228.1) <9c640e79ad97f335730d8a49f6cb2032> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/OSServi ces.framework/Versions/A/OSServices
0x9303a000 - 0x93184feb com.apple.QTKit 7.6.9 (1680.9) <fe987e6adf235d5754399dcdae6e5a8e> /System/Library/Frameworks/QTKit.framework/Versions/A/QTKit
0x93185000 - 0x93189fff libGIF.dylib ??? (???) <ade6d93abe118569a7a39d11f81eb9bf> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ ImageIO.framework/Versions/A/Resources/libGIF.dylib
0x9318a000 - 0x93217ff7 com.apple.LaunchServices 292 (292) <a41286c7c1eb20ffd5cc796f791070f0> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/LaunchS ervices.framework/Versions/A/LaunchServices
0x93218000 - 0x932c9fff edu.mit.Kerberos 6.0.15 (6.0.15) <28005ea82ba82307f185c255c25bfdd3> /System/Library/Frameworks/Kerberos.framework/Versions/A/Kerberos
0x933ad000 - 0x933b5fff com.apple.DiskArbitration 2.2.1 (2.2.1) <2664eeb3a4d0c95a21c089892a0ae8d0> /System/Library/Frameworks/DiskArbitration.framework/Versions/A/DiskArbitration
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0x93537000 - 0x9353bfff libmathCommon.A.dylib ??? (???) /usr/lib/system/libmathCommon.A.dylib
0x93571000 - 0x93595feb libssl.0.9.7.dylib ??? (???) <5b29af782be5894be8b336c9c73c18b6> /usr/lib/libssl.0.9.7.dylib
0x935e5000 - 0x935f1ffe libGL.dylib ??? (???) /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib
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0x93938000 - 0x939eaffb libcrypto.0.9.7.dylib ??? (???) <d02f7e5b8a68813bb7a77f5edb34ff9d> /usr/lib/libcrypto.0.9.7.dylib
0x939eb000 - 0x93b52ff3 libSystem.B.dylib ??? (???) <be7a9fa5c8a925578bddcbaa72e5bf6e> /usr/lib/libSystem.B.dylib
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0x940bb000 - 0x940bbff8 com.apple.ApplicationServices 34 (34) <ee7bdf593da050bb30c7a1fc446eb8a6> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Application Services
0x940c4000 - 0x940edfff libcups.2.dylib ??? (???) <2b0ab6b9fa1957ee940835d0cfd42894> /usr/lib/libcups.2.dylib
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0x941f6000 - 0x94201fe7 libCSync.A.dylib ??? (???) <f3228c803584320fde5e1bb9f04b4d44> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ CoreGraphics.framework/Versions/A/Resources/libCSync.A.dylib
0x94519000 - 0x9464cfe7 com.apple.CoreFoundation 6.5.7 (476.19) <a332c8f45529ee26d2e9c36d0c723bad> /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation
0x9464d000 - 0x94a0bfea libLAPACK.dylib ??? (???) /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.fr amework/Versions/A/libLAPACK.dylib
0x94a0c000 - 0x94a4afff libGLImage.dylib ??? (???) <a6425aeb77f4da13212ac75df57b056d> /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGLImage.dyl ib
0x94a4b000 - 0x94a5affe com.apple.DSObjCWrappers.Framework 1.3 (1.3) <182986b74247b459b2a67a47071bdc6b> /System/Library/PrivateFrameworks/DSObjCWrappers.framework/Versions/A/DSObjCWra ppers
0x94a5b000 - 0x950fbfff com.apple.CoreGraphics 1.409.8 (???) <25020feb388637ee860451c19b613c48> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ CoreGraphics.framework/Versions/A/CoreGraphics
0x950fc000 - 0x951c7fef com.apple.ColorSync 4.5.4 (4.5.4) /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ ColorSync.framework/Versions/A/ColorSync
0x951c8000 - 0x951e7ffa libJPEG.dylib ??? (???) <6d61215d5adfd74f75fed2e4db29a21c> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ ImageIO.framework/Versions/A/Resources/libJPEG.dylib
0x951e8000 - 0x95233fe1 com.apple.securityinterface 3.0.4 (37213) <16de57ab3e3f85f3b753f116e2fa7847> /System/Library/Frameworks/SecurityInterface.framework/Versions/A/SecurityInter face
0x96135000 - 0x96138fff com.apple.help 1.1 (36) <1a25a8fbb49a830efb31d5c0a52939cd> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/Help.framewor k/Versions/A/Help
0x96139000 - 0x9660afbe libGLProgrammability.dylib ??? (???) <7f18294a7bd0b6afe4319f29187fc70d> /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGLProgramma bility.dylib
0x9660b000 - 0x96728ff7 com.apple.WebKit 5534 (5534.50.2) <643ffe6446c331210a74f896f0804eb2> /System/Library/Frameworks/WebKit.framework/Versions/A/WebKit
0x96729000 - 0x96756feb libvDSP.dylib ??? (???) <4daafed78a471133ec30b3ae634b6d3e> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.fr amework/Versions/A/libvDSP.dylib
0x96757000 - 0x967b0ff7 libGLU.dylib ??? (???) <a3b9be30100a25a6cd3ad109892f52b7> /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGLU.dylib
0x967b1000 - 0x967f2fe7 libRIP.A.dylib ??? (???) <cd04df9e8993c51312c8cbcfe2539914> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ CoreGraphics.framework/Versions/A/Resources/libRIP.A.dylib
0x967f3000 - 0x967f4ffc libffi.dylib ??? (???) <eaf10b99a3fbc4920b175809407466c0> /usr/lib/libffi.dylib
0x967f5000 - 0x96846ff7 com.apple.HIServices 1.7.1 (???) <ba7fd0ede540a0da08db027f87efbd60> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ HIServices.framework/Versions/A/HIServices
0x96847000 - 0x96847ffd com.apple.Accelerate 1.4.2 (Accelerate 1.4.2) /System/Library/Frameworks/Accelerate.framework/Versions/A/Accelerate
0x96848000 - 0x96858ffc com.apple.LangAnalysis 1.6.5 (1.6.5) <d057feb38163121ffd871c564c692804> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ LangAnalysis.framework/Versions/A/LangAnalysis
0x96859000 - 0x96881ff7 com.apple.shortcut 1.0.1 (1.0) <131202e7766e327d02d55c0f5fc44ad7> /System/Library/PrivateFrameworks/Shortcut.framework/Versions/A/Shortcut
0x96882000 - 0x96889ff7 libCGATS.A.dylib ??? (???) <8875cf11c0de0579423ac6b6ce80336d> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ CoreGraphics.framework/Versions/A/Resources/libCGATS.A.dylib
0x9688a000 - 0x969c2fe7 com.apple.imageKit 1.0.2 (1.0) <00d03cf7f26e1b6023efdc4bd15dd52e> /System/Library/Frameworks/Quartz.framework/Versions/A/Frameworks/ImageKit.fram ework/Versions/A/ImageKit
0x96a21000 - 0x96a21ffa com.apple.CoreServices 32 (32) <373d6a888f9204641f313bc6070ae065> /System/Library/Frameworks/CoreServices.framework/Versions/A/CoreServices
0x96b17000 - 0x96b89fff com.apple.PDFKit 2.1.2 (2.1.2) /System/Library/Frameworks/Quartz.framework/Versions/A/Frameworks/PDFKit.framew ork/Versions/A/PDFKit
0x96b8a000 - 0x96cd3ff7 com.apple.ImageIO.framework 2.0.9 (2.0.9) <717938c4837f88bbe8ec613d4d25bc52> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ ImageIO.framework/Versions/A/ImageIO
0x96cd4000 - 0x96e58fef com.apple.MediaToolbox 0.484.2 (484.2) <32bf3254fafd942cf8f2c813960217fd> /System/Library/PrivateFrameworks/MediaToolbox.framework/Versions/A/MediaToolbo x
0x96e59000 - 0x96e8affb com.apple.quartzfilters 1.5.0 (1.5.0) <92b4f39479fdcabae0d8f53febd22fad> /System/Library/Frameworks/Quartz.framework/Versions/A/Frameworks/QuartzFilters .framework/Versions/A/QuartzFilters
0x96e90000 - 0x9768efef com.apple.AppKit 6.5.9 (949.54) <4df5d2e2271175452103f789b4f4d8a8> /System/Library/Frameworks/AppKit.framework/Versions/C/AppKit
0x976a7000 - 0x977e0ff7 libicucore.A.dylib ??? (???) <f2819243b278259b9a622ea111ea5fd6> /usr/lib/libicucore.A.dylib
0x977e1000 - 0x977edff9 com.apple.helpdata 1.0.1 (14.2) /System/Library/PrivateFrameworks/HelpData.framework/Versions/A/HelpData
0x977ee000 - 0x977f7fff com.apple.speech.recognition.framework 3.7.24 (3.7.24) <da2d8411921a3fd8bc898dc753b7f3ee> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/SpeechRecogni tion.framework/Versions/A/SpeechRecognition
0x977f8000 - 0x97b00fe7 com.apple.HIToolbox 1.5.6 (???) <eece3cb8aa0a4e6843fcc1500aca61c5> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/HIToolbox.fra mework/Versions/A/HIToolbox
0x97b01000 - 0x97b01ffe com.apple.quartzframework 1.5 (1.5) <6865aa0aeaa584b5a54d43f2f21d6c08> /System/Library/Frameworks/Quartz.framework/Versions/A/Quartz
0x97be0000 - 0x97c29fef com.apple.Metadata 10.5.8 (398.26) <e4d268ea45379200f03cdc7c8bedae6f> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/Metadat a.framework/Versions/A/Metadata
0x97c2a000 - 0x97c69fef libTIFF.dylib ??? (???) <2afd7f6079224311d67ab427e10bf61c> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ ImageIO.framework/Versions/A/Resources/libTIFF.dylib
0x97c6a000 - 0x97ee6fe7 com.apple.Foundation 6.5.9 (677.26) <c68b3cff7864959becfc7fd1a384f925> /System/Library/Frameworks/Foundation.framework/Versions/C/Foundation
0x97ee7000 - 0x97f71ff7 com.apple.DesktopServices 1.4.9 (1.4.9) <f5e51a76d315798371b3dd35a4d46d6c> /System/Library/PrivateFrameworks/DesktopServicesPriv.framework/Versions/A/Desk topServicesPriv
0x97f72000 - 0x97f90ff3 com.apple.DirectoryService.Framework 3.5.7 (3.5.7) <b4cd561d2481c4162ecf0acdf8cb062c> /System/Library/Frameworks/DirectoryService.framework/Versions/A/DirectoryServi ce
0x97f91000 - 0x98024fff com.apple.ink.framework 101.3 (86) <d4c85b5cafa8027fff042b84a8be71dc> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/Ink.framework /Versions/A/Ink
0x98025000 - 0x980ccfeb com.apple.QD 3.11.57 (???) <35f058678972d42b88ebdf652df79956> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ QD.framework/Versions/A/QD
0x980cd000 - 0x9811bfe3 com.apple.AppleVAFramework 4.1.17 (4.1.17) /System/Library/PrivateFrameworks/AppleVA.framework/Versions/A/AppleVA
0xfffe8000 - 0xfffebfff libobjc.A.dylib ??? (???) /usr/lib/libobjc.A.dylib
0xffff0000 - 0xffff1780 libSystem.B.dylib ??? (???) /usr/lib/libSystem.B.dylib0x1ade000 - 0x1adfffc +com.yourcompany.ct_loader 1.4.0.6 (1406) <cb081fec80551692c978a91a59bf5f2b> /Library/InputManagers/CTLoader/ct_loader.bundle/Contents/MacOS/ct_loader
0x1b23000 - 0x1becfff +com.conduit.cttoolbar 1.4.0.6 (1406) <d2a453a7cc660ac32b56c54f1b711797> /Library/Application Support/Conduit/Plugins/cttoolbar.bundle/Contents/MacOS/ct_plugins
0x161eb000 - 0x161ebffe +com.conduit.ct_scripting.osax 1.4.0.6 (1406) <92d4792a5a53176845888eda0e7e714e> /Library/ScriptingAdditions/ct_scripting.osax/Contents/MacOS/ct_scripting
Uninstall the Community Toolbar software. -
Tuxedo Memory Leak Issue (Tuxedo 8.1 - Windows Server 2003)
Hi
We are running tuxedo 8.1, 32 bit with patch level 258 in our windows server 2003 based production environment. We are currently facing an issue where the memory usage of machine slowly keeps on going higher and higher eventually resulting in “Memory Allocation Failure” to tuxedo servers. We then have to do a complete restart of tuxedo which stabilizes the system for other few days.
We have been analyzing the our source code in development/test environment using different tools like a customized Alzheimer tool and IBM purify but both tools reported no memory leaks. We then developed a test tuxedo server exposing a tuxedo service which simply allocates a memory to a response buffer and then returns the response buffer. I then configured tuxedo queue with same name “MEMTEST3” and configured a TMQForward server to call this “MEMTEST3” service every time a message is en-queued to the MEMTEST3 queue.
unsigned long _LIBENTRY ulTPAlloc(FBFR32 **ppc, long size)
unsigned long ulRes = MSG_SUCCESS_c;
ppc = (FBFR32 ) tpalloc("FML32", (char *) 0, size);
if (*ppc == (FBFR32 *) 0) {
vLogMessage(hGetLogHandle(), MSG_MEM_ALLOC_ERR_c, (char *) 0, (Event_t *) 0,
BM_NOSUPPRESS_c, size);
ulRes = MSG_MEM_ALLOC_ERR_c;
return (ulRes);
/*==============================================================================
Service MEMTEST2
==============================================================================*/
void MEMTEST3(TPSVCINFO *pRequest)
FBFR32 *pFmlResponse = NULL;
FBFR32 *pFml = NULL;
unsigned long ulRes = MSG_SUCCESS_c;
unsigned long ulActionCode = 0;
int iExitValue = 0;
long lTpurcode = 0;
FBFR32 *pFmlNULL = NULL;
userlog("Starting MEMTEST3 service.");
if (pRequest == NULL || pRequest->data == NULL)
vLogMessage(hGetLogHandle(), MSG_API_ARGS_ERR_c, NULL, NULL, BM_NOSUPPRESS_c);
ulRes = MSG_API_ARGS_ERR_c;
else
pFml = (FBFR32 *) pRequest->data;
userlog("MEMTEST3: GET THE MEM");
ulRes = ulTPAlloc(&pFmlResponse, 1024);
userlog("Ending MEMTEST3 service.");
tpreturn( iExitValue, lTpurcode, ( char * ) pFmlResponse , 0L, 0L );
While I was en-queuing the messages to the queue, I kept on monitoring the memory usage of the server hosting the service. What I observed was that I saw an initial hike in the usage of memory of the server followed by small jumps in memory increase. I kept on monitoring the server for a long time and the memory was never returned. What I suspect is that there is memory leak in tuxedo TMQforward process as it never released the memory allocated in the service.
Can anyone help how this situation can be avoided ?
Kind Regards,
AsimHi Todd,
Also as well as my previous question, I also found your reply to another user posting something similar at Re: Memory leaks in Tuxedo libraries
You mention that:
In general Tuxedo will free anything it allocates, although there are cases where memory is allocated and not freed because:
+1) it is one time or a fixed number of times allocations that will not continue to grow, and freeing up the memory just before exiting isn't of any benefit.+
+2) the memory is under Tuxedo's memory management functions where we manage our own look aside lists to provide better buffer allocation performance and again freeing these before process termination is of little benefit.+
Our code does only issue TPALLOC once and then a TPRETURN - could point (1) of your comment above also be something of concern to us, where we would observe a continuous growth of memory usage?
I know it may sound like a stupid question but do we need to run our code 20,000 times before memory gets freed?
Kind Regards,
Asim -
New Memory Leak Detector released
This week we released an updated version of the Memory Leak Detector. It now features a much improved graphical user interface as well as more powerful ways to track down memory leaks.
The tool is designed to help you find memory leaks in production type environments without causing much overhead. It allows you to attach to a running JRockit process, analyze the heap, and detach, leaving the process running at full speed again.
There is an article on dev2dev which describes the tool in more detail: http://dev2dev.bea.com/pub/a/2005/06/memory_leaks.html
Download the free tool today at: http://dev2dev.bea.com/wljrockit/tools.html
Comments are always welcome here in the forum.
Regards,
/Staffan LarsenFYI, the console ist providing this stack trace in the details window:
java.io.IOException: Unsupported JVM on host 'localhost' at port 7090.
Make sure you are running the correct version of JRockit.
at com.jrockit.memleak.model_impl.MemleakUtil.handleConnectionException(Unknown Source)
at com.jrockit.memleak.model_impl.MemleakUtil.doConnect(Unknown Source)
at com.jrockit.memleak.model_impl.MemleakUtil.access$000(Unknown Source)
at com.jrockit.memleak.model_impl.MemleakUtil$1.run(Unknown Source)
at foxtrot.AbstractWorkerThread$2.run(AbstractWorkerThread.java:49)
at java.security.AccessController.doPrivileged(Native Method)
at foxtrot.AbstractWorkerThread.runTask(AbstractWorkerThread.java:45)
at foxtrot.workers.DefaultWorkerThread.run(DefaultWorkerThread.java:153)
at java.lang.Thread.run(Unknown Source)
Caused by: javax.naming.CommunicationException [Root exception is java.rmi.ConnectIOException: error during JRMP connection establishment; nested exception is:
java.io.EOFException]
at com.sun.jndi.rmi.registry.RegistryContext.lookup(Unknown Source)
at com.sun.jndi.toolkit.url.GenericURLContext.lookup(Unknown Source)
at javax.naming.InitialContext.lookup(Unknown Source)
at javax.management.remote.rmi.RMIConnector.findRMIServerJNDI(Unknown Source)
at javax.management.remote.rmi.RMIConnector.findRMIServer(Unknown Source)
at javax.management.remote.rmi.RMIConnector.connect(Unknown Source)
at javax.management.remote.rmi.RMIConnector.connect(Unknown Source)
at com.jrockit.memleak.comm.RemoteMLSController.getServerConnection(RemoteMLSController.java:152) -
I had a question on winverifytrust's catalog signing. We are using winverifytrust and we don't call WTD_ACTION_STATE_CLOSE after the call, we call it only if hWVTStateData is not NULL. What we see is that system memory consumption continues to rise in spikes
The consumption rises, then settles down to a steady state and then rises again after some time and then rises again after a longer period with a larger amount. We believe this may be the side-effect of internal caching done by the catalog signature trust
API. Could someone help confirm the behaviour
1. Is this expected behaviour?
2. Is our usage of the API (not calling STATE_ACTION_CLOSE unconditionally correct?)
3. Does internal caching behave this way, if so does it reach a steady state where the cache size will not grow beyond a certain limit, can that limit be predicted?
Thanks,
BalbirHi,
Could you please have a share for which developer language we are using here?
Regarding the issue here, we'd better seek help in some developer forum for a better assistance.
MSDN troubleshooting and support
http://msdn.microsoft.com/en-hk/hh361695.aspx
Meanwhile, we might also take a use with the Windows Performance Toolkit to find memory leaks.
See the blog below:
Using the Windows Performance Toolkit to find memory leaks
Windows 7: Memory Leak Troubleshooting
Please note: Since the websites are not hosted by Microsoft, the link may change without notice. Microsoft does not guarantee the accuracy of this information.
Best regards
Michael Shao
TechNet Community Support -
Memory leak when using DB_DBT_MALLOC in CDB.
Hello!
Recently when I'm using Berkeley DB CDB and set the value Dbt DB_DBT_MALLOC, I noticed that the app's memory keeps growing during the db.get while;
I found that many codes on the internet use the syntax free(value.get_data()), but when I tried to free the value.get_data(), I always got an interruption error.
It's OK when I'm using the DB_DBT_USERMEM flag. So I just get very confused about the DB_DBT_MALLOC and DB_DBT_REALLOC.
And also, I wonder why there's no memory leak problem when we use the single thread BDB. I think BDB cannot free the value.data pointer too in single thread before the app finish using it, then why our apps don't need to free the data afterwards?
Thanks a lot in advance!You should use free() to free the DBT memory allocated via DB_DBT_MALLOC. You should do that after each Db::get() operation (and of course after finishing processing/using the data), otherwise you will loose the pointer to the memory previously allocated if you happen to reuse the DBT with DB_DBT_MALLOC (the data field will point to a new memory address).
Alternatively you could use DB_DBT_REALLOC or DB_DBT_USERMEM.
Note that there are small structures that BDB creates in the environment regions that only get freed/cleaned when the environment is closed.
If you suspect that there is a memory leak inside the BDB code, make sure you rebuild Berkeley DB using the following configuration options (along with the others you use) when building: enable-debug, enable-umrw. Than, run the program under a memory leak detection utility, like Valgrind (allow the application to open and close the BDB environment) and see if there are any leaks reported.
If memory leaks are reported, then put together a small stand-alone test case program that demonstrates the leaks, and post it here.
Regards,
Andrei -
Hello,
I have a memory leak in my application. I have found other memory leaks in the software using JProfiler, but I have a problem with JProfiler finding this one. My biggest problem is the JProfiler itself. If I use short runs, the JProfiler works fine. If I run my application for more than half a day, the JProfiler eats up memory and after a while it stops responding.
I tried JProbe, but after profiling my application for 18 hours straight, it got buggy and wouldn't work correctly. It also ate up alot of memory, and couldn't process my snapshot after 18 hours of run. I saved all snapshots, and restarted JProbe. The initial snapshot was read correctly, but the final snapshot threw an NegativeArraySizeException.
So, now I am looking for other tools which are able to find memory leaks without hanging or crashing after running 24 hours. Any recommendations?I dont know any other profiler you can use, but how about using the divide and conquer approach?
Disable a significant section of your application and let it run for a day. If the leak occurs, its in the non disabled part.
If it doesn't, its in the disabled part. Next, enable all the code. Then disable about half of the half that failed and try that. Continue doing so until
you isolate the code enough that you can look at it and hopefully find the problem. Note you will need to keep track of what you previously enabled and disabled as a test (I put comments in the code).
Alternately, you can look at functions that perform complex functionality that you suspect might be the problem and have the function return
dummy data rather than perform the functionality. If the leak goes away, its that function(s).
Example:
public String getComplexData(String arg1, String arg2){
//this section bypasses the complex code and returns dummy data
boolean x1= true;
if(x1==true)
return new String("some dummy data");
//complex functionality goes here.
Also of help would be to list everything that can cause a memory leak (I assume its a memory leak and not a resource leak such as not closing connections).
Here are some ideas:
1) persistant class variables that are a collection that have objects added to them but never deleted and allowed to be garbage collected
such as static class variables, session scope variables, or application scope variables.
2) An object tree where one of its nodes is never set to null to be garbage collected (such as a static class variable).
If you are running a web application in a clustered enviornment, try running it on only one server. -
How to fix huge iTunes memory leak in 64-bit Windows 7?
iTunes likes to allocate as much as 1.6GB of memory on my dual-quad XEON 8GB 64-Bit Windows computer and then becomes unresponsive.
This can happen several times a day and has been going on for as long as I can remember. No other software that I use does this - only Apple's iTunes. Each version I have installed of iTunes appears to have this same memory leak. Currently I am running version 10.7.0.21.
I love iTunes when it works. But having to constantly kill and relaunch the app throughout the day is bringing me down.
Searching for a fix for this on the internet just surfaces more and more complaints about this problem - but without a solution.
Having written shrinkwrapped software for end users as well as for large corporations and governments for more than 25 years I know a thing or two about software. A leak like this should take no more than a day or two to locate using modern software tools and double that to fix it. So why with each new version of iTunes does this problem persist? iTunes for Windows is the flagship software product Apple makes for non-Mac users - yet they continue to pass up each opportunity they have had over the years with each new release to fix this issue. Why is this?
Either the software engineers are not that good or they have been told NOT to spend time on this issue. I personally believe that the engineers at Apple are very good, and therefore am left thinking that the latter is more likely the case. Maybe this is to coax people to purchase a Mac so that they can finally run iTunes without these egregious memory leaks. I would like to offer another issue to consider.
Just as Amazon sold Kindles and Google sold Nexus tablets at low cost - not counting on margin for profit - but instead they wanted to saturate the marketplace with tools for making future purchases of content almost trivial to do with their devices. Apple also counts on this model with their pricer hardware - but they also have iTunes. Instead of trying to get people to switch to a MAC by continuing to avoid fixing this glaring issue in iTunes for Windows I would like to suggest that by allowing their engineers to address this issue that Apple will help keep Windows users from jumping ship to another music app. The profit to be made by keeping those Windows users happy and wedded to the iTunes store is obvious.
By continuing to keep this leak in iTunes for Windows all it does is lower my esteem for the company and start to make me wonder if the software is just as buggy on Macs.I have same issue. Ongoing for more than 1 year and currently running iTunes 11.3.
My PC is Dell OptiPlex 990 I7 processor, 8GB ram, W7 64 [always keep things patched up to latest OS updates etc]
I use this iTunes install to stream music videos etc to multiple appleTVs, ipads, iphones etc .. via Home Sharing
Store all my media including music, videos and apps on separate NAS .. so the iTunes running on PC is only doing the traffic cop role and streaming / using files stored on NAS .. creates lots of IO across my network
Previous troubleshooting suggest possible contributing causes include
a) podcast updates .. until recently I had this auto updates on multiple podcast subscriptions, presumably the iTunes would flow this from the PC to save on the NAS across the network .. if the memory leak is in the iTunes network communication layer (?bonjour?) this may be sensitive to IO that would not normally occur if the iTunes file saving was local on the same PC
b) app updates .. have 200+ apps in my library and there is always a batch of updates .. some updates 100s of MB is size .. routinely see 500MB to 1GB of updates in single update run .. all my apps are
c) streaming music / movies .. seems when we ramp up streamlining of music or movies . memory leak grows faster .. ie within hours of clean start
c) large syncs of music or videos to ipads or iphones .. noticed that get big problems when I rebuild an ipad .. I typically have 60+ GB of data in terms of apps / music / videos to load .. have to do rebuild in phases due to periodic lockups -
My computer is running low on RAM, and when I look at what processes are using the most memory, firefox is the number one using between 28,000 to 93,000k, so I'm guessing that it has a memory leak.
And because of that memory leak I have to update firefox, however I really dislike the newest version of firefox and I'd prefer to stick with the version I have, which is 3.5.Often the memory problems are not just from Firefox in isolation, but partly relating to all the extensions available for it and then the videos and animations it runs on media rich sites.
The first thing to do is to upgrade to firefox 3.6 which is at least a supported version (Maybe not for much longer)
* see [[updating firefox]]
Next version after 3.6 is 4, you should avoid that, it did have some memory problems, that were worse than 3,6 and firefox 4 is no longer secure or supported.
The techies at Firefox have been working on memory problems recently and have made many improvements, but some of these improvements are only seen in the trial versions of Firefox.
I would in fact suggest you upgrade to Firefox 5 the current release version (soon to be replaced with Firefox 6)
I am able to run Firefox v3.6 to v8 on legacy XPs with less than 1GB RAM. Firefox in itself is not necessarily very demanding in terms of RAM. I am not sure what the figures are you are quoting, or whether they are high. ( Note 1Gb is in the order of 1 000 000 k )
As for not liking the set-up of new versions of Firefox, there is quite abit that can be changed, maybe you would be able to configure it more to your liking with little effort. -
Memory leak in ODBC Driver version 8.1.7.8?
We have a web application connected to an 8.1.7 database on a MS Windows 2000 SP 2 server.
We recently upgraded ODBC driver from 8.1.7.7 to 8.1.7.8 and found that we ran out of virtual memory.
On further investigations, a simple refresh of our summary web page (going to the database to select a small recordset - even when there are only 2 records with 6 small VARCHAR2 fields) causes the virtual memory usage to increase by approximately 1Mb each refresh.
The same refresh using driver 8.1.7.7 occasionally increases the VM usage by 4Kb!
Is there a memory leak in ODBC driver version 8.1.7.8?Hello Thomas,
thanks for your tips, but they did not help. Activating Connection Polling did not change anything. And opening another connection did not help, either. I did it the following way:
Sub memtest2()
Dim conODBC As New ADODB.Connection
conODBC.ConnectionString = "Data Source='xxxx';User ID='xxx';Password='xxx'"
conODBC.Open
Dim Rs1 As Recordset, Rs2 As Recordset, DB1 As Database
Set DB1 = CurrentDb
Set Rs1 = DB1.OpenRecordset("select id from artikel")
Do While Not Rs1.EOF
Set Rs2 = DB1.OpenRecordset("select * from artikel where id=" & Rs1("id"))
'do something
Rs2.Close
Set Rs2 = Nothing
Rs1.MoveNext
Loop
Rs1.Close
Set Rs1 = Nothing
DB1.Close
Set DB1 = Nothing
conODBC.Close
End Sub
Perhaps one of you has another tip how this can be done.
@Lukasz:
using a seperate ADODB.Connection works fine, but that does not solve the problem itself. At first I would have to rewrite much code and the second much bigger thing is that the memory leak occurs even when working with bound forms in MS Access. For example: I have one large form with many subforms on it. If i go from record to record on this form the memory usage is increasing dramatically fast and there is no way to influence what kind of connection MS Access is using for bound forms.
Regards
Thorstem -
Memory leak playing podcasts in iTunes 11.2, Windows 8.1 x64
I've already uninstalled and reinstalled iTunes 11.2 64 bit.
When I play a podcast it plays for a few minutes then iTunes freezes. Watching it in task manager its obvious there's a memory leak. Memory climbs steadily until about 1.6Gb when it dies.
Any suggestions?
Can we download earlier versions?Was hoping 11.2.2 would fix it. Nope, the memory leak is still there in the podcasts tab. The workaround is to refresh podcasts and jump to the music tab.
-
There appears to be a MAJOR issue (hang/memory leak) in "about:home", also known as the Firefox Start Page, in Firefox 26.0, on Windows!
observed on:
- Windows 7 x64 machine with 12GB RAM and high-performance CPU (core i7-920)
- Virtual Machine guest running WinXP SP3 (in Oracle VirtualBox) on the same machine
- Intel Atom D525 netbook with 4GB RAM, running Win7 x64
Neither of these machines are connected via Sync or anything like that. The Firefox instance on the VM is a fresh/clean install.
The problem:
- 100% cpu usage for 10 seconds, memory usage (PF usage in XP) goes up to 1.7GB
- if "about:home" is the Firefox Start Page, effectively it hangs the computer at Firefox startup for 10 seconds
- if "about:home" is NOT the Firefox Start Page, startup is fine - BUT if I press the "home" button on the toolbar it loads "about:home" which causes the same issue againThank you cor-el! Your suggestion has solved the problem on my WinXP VM which I was using to test, and I will soon confirm that it has also solved the problem on my primary Win7 desktop.
To recap:
- I set "browser.aboutHomeSnippets.updateUrl" to an empty string
OLD VALUE: https://snippets.mozilla.com/%STARTPAGE_VERSION%/%NAME%/%VERSION%/%APPBUILDID%/%BUILD_TARGET%/%LOCALE%/%CHANNEL%/%OS_VERSION%/%DISTRIBUTION%/%DISTRIBUTION_VERSION%/
NEW VALUE: (blank)
- I deleted the folder \storage\persistent\moz-safe-about+home under the Profile directory
Actual folder name on WINDOWS XP:
C:\Documents and Settings\<USERNAME>\Application Data\Mozilla\Firefox\Profiles\<PROFILENAME>\storage\persistent\moz-safe-about+home
However I have a concern that the '''OLD VALUE''' of "browser.aboutHomeSnippets.updateUrl" will creep back in, in a future update! Can you communicate this issue to someone on the development team? -
Are you guys going to fix the memory leak in version 6
Hi I was wondering if you guys were going to fix the huge memory leak in Firefox 6. As of now I use windows Vista 32bit Ultimate and Firefox is using 164MB of memory to view www.google.com. I'm sorta confused also on how SLOW the browser is. I never seen F.F act this way since F.F 6. I'm hoping that this will be resolved in version 7 cuz this is not cool so slow in all.
On the "flip-side", I had the smoothest and quickest iTunes upgrade/install ever. This was on my Windows 7 Professional, 64bit system.
That you performed an assumedly 'clean' reinstall of your OS, is not a good sign. Obviously, iTunes doesn't like something within your system.
Here are the next steps that I would take if in your position:
- Are you absolutely positive that you have the 64bit version of iTunes?
- Re-download a new copy of the 64bit version of iTunes 10.5
- Try downloading iTunes from one of the 'mirror sites' - FileHippo is good
- Call your PC's manufacturer and see if they are aware of any conflicts with your specific machine's build with respect to iTunes
- Temporarily use another PC (if available) to get your iPhones up and running
Best of Luck
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