[KDE/Mac] Review Request 121286: Adding support for lldb in DrKonqi (step 1)
René J.V. Bertin
rjvbertin at gmail.com
Sat Nov 29 22:03:04 UTC 2014
-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://git.reviewboard.kde.org/r/121286/
-----------------------------------------------------------
(Updated Nov. 29, 2014, 11:03 p.m.)
Review request for KDE Software on Mac OS X and KDE Runtime.
Changes
-------
I've added a very timid first step to providing a dedicated lldb parser. For now it's just a version of the "null parser" that doesn't pretend that all lines are `MissingEverything`. I've also added a couple of regexps to filter out system libraries. Those are platform-specific, so I put them in a conditional block. I'd suggest to do the same for the Linux and MS Windows filters, BTW.
I don't know what went awry yesterday, but today I'm getting complete backtraces:
```
Application: Kate (kate), signal: Segmentation fault: 11
(lldb) process attach --pid 95958
Process 95958 stopped
Executable module set to "/opt/local/bin/kate".
Architecture set to: x86_64-apple-macosx.
(lldb) command source -s 0 '/private/var/folders/j1/1439ppj08xj8h6006s6drbq00000gs/T/kde-bertin/drkonqiR95962.tmp'
Executing commands in '/private/var/folders/j1/1439ppj08xj8h6006s6drbq00000gs/T/kde-bertin/drkonqiR95962.tmp'.
(lldb) set set term-width 200
(lldb) thread info
thread #1: tid = 0x24d59a, 0x00007fff8cb85e20 libsystem_kernel.dylib`__wait4 + 8, queue = 'com.apple.main-thread', stop reason = signal SIGSTOP
(lldb) bt all
* thread #1: tid = 0x24d59a, 0x00007fff8cb85e20 libsystem_kernel.dylib`__wait4 + 8, queue = 'com.apple.main-thread', stop reason = signal SIGSTOP
* frame #0: 0x00007fff8cb85e20 libsystem_kernel.dylib`__wait4 + 8
frame #1: 0x000000010210cc8e libkdeui.5.dylib`KCrash::startProcess(int, char const**, bool) [inlined] startProcessInternal(argc=<unavailable>, directly=<unavailable>) + 265 at kcrash.cpp:556
frame #2: 0x000000010210cb85 libkdeui.5.dylib`KCrash::startProcess(argc=<unavailable>, argv=<unavailable>, waitAndExit=<unavailable>) + 21 at kcrash.cpp:538
frame #3: 0x000000010210bdb9 libkdeui.5.dylib`KCrash::defaultCrashHandler(sig=<unavailable>) + 1209 at kcrash.cpp:441
frame #4: 0x00007fff8fe965aa libsystem_platform.dylib`_sigtramp + 26
frame #5: 0x0000000102785431 QtGui`qt_mac_create_imagemask(pixmap=<unavailable>, sr=0x00007fff5e718c30) + 753 at qpixmap_mac.cpp:1090
frame #6: 0x000000010289fafb QtGui`qt_mac_draw_pattern(info=0x00007f9964ef3290, c=0x00007f9964ef8b90) + 907 at qpaintengine_mac.cpp:494
frame #7: 0x00007fff93e1ca6f CoreGraphics`CGPatternDelegateDrawPattern + 66
frame #8: 0x00000001081db75a libPDFRIP.A.dylib`PDFPatternEmitDefinition + 1299
frame #9: 0x00000001081db9c6 libPDFRIP.A.dylib`emitPatternDefinition + 14
frame #10: 0x00007fff8b0d1382 CoreFoundation`__CFSetApplyFunction_block_invoke + 18
frame #11: 0x00007fff8b0b58fc CoreFoundation`CFBasicHashApply + 124
frame #12: 0x00007fff8b0d133d CoreFoundation`CFSetApplyFunction + 173
frame #13: 0x00000001081db993 libPDFRIP.A.dylib`PDFPatternSetEmitDefinitions + 71
frame #14: 0x00000001081d1a0c libPDFRIP.A.dylib`emit_page_resources(PDFDocument*) + 59
frame #15: 0x00000001081d19b0 libPDFRIP.A.dylib`PDFDocumentEndPage + 73
frame #16: 0x00000001081d0570 libPDFRIP.A.dylib`pdf_EndPage + 17
frame #17: 0x00007fff8f7e7ea3 PrintCore`pdfSpoolingEndPage(void*, void*) + 345
frame #18: 0x00007fff8f7df835 PrintCore`PJCEndPage(OpaquePMPrintSession*) + 40
frame #19: 0x00007fff8f7bd3b6 PrintCore`PMSessionEndPageNoDialog + 80
frame #20: 0x00000001026832c7 QtGui`QMacPrintEngine::end() + 103
frame #21: 0x00000001027dcd0e QtGui`QPainter::end(this=<unavailable>) + 142 at qpainter.cpp:1963
frame #22: 0x000000010ca59159 libkatepartinterfaces.4.dylib`KatePrinter::print(doc=<unavailable>) + 17097 at kateprinter.cpp:669
frame #23: 0x000000010c8ad33a libkatepartinterfaces.4.dylib`KateDocument::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) [inlined] KateDocument::print() + 1994 at katedocument.cpp:1855
frame #24: 0x000000010c8ad332 libkatepartinterfaces.4.dylib`KateDocument::qt_static_metacall(_o=0x00007f996246a920, _c=<unavailable>, _id=<unavailable>, _a=0x00007fff5e719d80) + 1986 at katedocument.moc:267
frame #25: 0x0000000103c7c3fd QtCore`QMetaObject::activate(sender=0x00007f9964d38d40, m=<unavailable>, local_signal_index=<unavailable>, argv=<unavailable>) + 1693 at qobject.cpp:3567
frame #26: 0x00000001026bf419 QtGui`QAction::activate(QAction::ActionEvent) [inlined] QAction::triggered(this=0x00007f9964d38d40, _t1=false) + 233 at moc_qaction.cpp:277
frame #27: 0x00000001026bf3f1 QtGui`QAction::activate(this=0x00007f9964d38d40, event=<unavailable>) + 193 at qaction.cpp:1257
frame #28: 0x0000000102673c91 QtGui`-[QCocoaMenuLoader qtDispatcherToQAction:] + 65
frame #29: 0x00007fff8e38b260 AppKit`-[NSApplication sendAction:to:from:] + 327
frame #30: 0x00007fff8e3a61c8 AppKit`-[NSMenuItem _corePerformAction] + 394
frame #31: 0x00007fff8e3a5f04 AppKit`-[NSCarbonMenuImpl performActionWithHighlightingForItemAtIndex:] + 117
frame #32: 0x00007fff8e3a507c AppKit`-[NSMenu performKeyEquivalent:] + 289
frame #33: 0x00007fff8e3a18e1 AppKit`-[NSApplication _handleKeyEquivalent:] + 822
frame #34: 0x00007fff8e310acc AppKit`-[NSApplication sendEvent:] + 3293
frame #35: 0x00000001026740fe QtGui`-[QNSApplication sendEvent:] + 78
frame #36: 0x00007fff8e1609f9 AppKit`-[NSApplication run] + 646
frame #37: 0x000000010267cba0 QtGui`QEventDispatcherMac::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 528
frame #38: 0x0000000103c618ad QtCore`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) [inlined] QFlags(this=0x00007fff00000024) + 9 at qglobal.h:2319
frame #39: 0x0000000103c618a4 QtCore`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) [inlined] QFlags(this=0x00007fff00000024) at qglobal.h:2319
frame #40: 0x0000000103c618a4 QtCore`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) [inlined] QFlags<QEventLoop::ProcessEventsFlag>::operator|(this=<unavailable>, f=EventLoopExec) const + 59 at qeventloop.cpp:149
frame #41: 0x0000000103c61869 QtCore`QEventLoop::exec(this=0x00007fff5e71a540, flags=(i = 0)) + 409 at qeventloop.cpp:204
frame #42: 0x0000000103c64ac7 QtCore`QCoreApplication::exec() + 199 at qcoreapplication.cpp:1225
frame #43: 0x00000001014f8693 libkdeinit4_kate.dylib`kdemain(argc=<unavailable>, argv=<unavailable>) + 13507 at katemain.cpp:381
frame #44: 0x00007fff8d6075fd libdyld.dylib`start + 1
thread #2: tid = 0x24d59b, 0x00007fff8cb86662 libsystem_kernel.dylib`kevent64 + 10, queue = 'com.apple.libdispatch-manager'
frame #0: 0x00007fff8cb86662 libsystem_kernel.dylib`kevent64 + 10
frame #1: 0x00007fff905a1421 libdispatch.dylib`_dispatch_mgr_invoke + 239
frame #2: 0x00007fff905a1136 libdispatch.dylib`_dispatch_mgr_thread + 52
thread #3: tid = 0x24d5b3, 0x00007fff8cb859aa libsystem_kernel.dylib`__select + 10, name = 'com.apple.CFSocket.private'
frame #0: 0x00007fff8cb859aa libsystem_kernel.dylib`__select + 10
frame #1: 0x00007fff8b12fa03 CoreFoundation`__CFSocketManager + 867
frame #2: 0x00007fff8f5d5899 libsystem_pthread.dylib`_pthread_body + 138
frame #3: 0x00007fff8f5d572a libsystem_pthread.dylib`_pthread_start + 137
frame #4: 0x00007fff8f5d9fc9 libsystem_pthread.dylib`thread_start + 13
thread #4: tid = 0x24d5c1, 0x00007fff8cb81a1a libsystem_kernel.dylib`mach_msg_trap + 10
frame #0: 0x00007fff8cb81a1a libsystem_kernel.dylib`mach_msg_trap + 10
frame #1: 0x00007fff8cb80d18 libsystem_kernel.dylib`mach_msg + 64
frame #2: 0x00007fff8b0e3f15 CoreFoundation`__CFRunLoopServiceMachPort + 181
frame #3: 0x00007fff8b0e3539 CoreFoundation`__CFRunLoopRun + 1161
frame #4: 0x00007fff8b0e2e75 CoreFoundation`CFRunLoopRunSpecific + 309
frame #5: 0x00007fff8e30d05e AppKit`_NSEventThread + 144
frame #6: 0x00007fff8f5d5899 libsystem_pthread.dylib`_pthread_body + 138
frame #7: 0x00007fff8f5d572a libsystem_pthread.dylib`_pthread_start + 137
frame #8: 0x00007fff8f5d9fc9 libsystem_pthread.dylib`thread_start + 13
thread #5: tid = 0x24d79e, 0x00007fff8cb85a3a libsystem_kernel.dylib`__semwait_signal + 10, name = 'com.apple.appkit-heartbeat'
frame #0: 0x00007fff8cb85a3a libsystem_kernel.dylib`__semwait_signal + 10
frame #1: 0x00007fff88fbcdc0 libsystem_c.dylib`nanosleep + 200
frame #2: 0x00007fff88fbccb2 libsystem_c.dylib`usleep + 54
frame #3: 0x00007fff8e3d117d AppKit`-[NSUIHeartBeat _heartBeatThread:] + 2132
frame #4: 0x00007fff9368776b Foundation`__NSThread__main__ + 1318
frame #5: 0x00007fff8f5d5899 libsystem_pthread.dylib`_pthread_body + 138
frame #6: 0x00007fff8f5d572a libsystem_pthread.dylib`_pthread_start + 137
frame #7: 0x00007fff8f5d9fc9 libsystem_pthread.dylib`thread_start + 13
thread #6: tid = 0x24dcba, 0x00007fff8cb85e6a libsystem_kernel.dylib`__workq_kernreturn + 10
frame #0: 0x00007fff8cb85e6a libsystem_kernel.dylib`__workq_kernreturn + 10
frame #1: 0x00007fff8f5d6f08 libsystem_pthread.dylib`_pthread_wqthread + 330
frame #2: 0x00007fff8f5d9fb9 libsystem_pthread.dylib`start_wqthread + 13
thread #7: tid = 0x24dcbb, 0x00007fff8cb85e6a libsystem_kernel.dylib`__workq_kernreturn + 10
frame #0: 0x00007fff8cb85e6a libsystem_kernel.dylib`__workq_kernreturn + 10
frame #1: 0x00007fff8f5d6f08 libsystem_pthread.dylib`_pthread_wqthread + 330
frame #2: 0x00007fff8f5d9fb9 libsystem_pthread.dylib`start_wqthread + 13
(lldb) detach
Process 95958 detached
(lldb) quit
```
Repository: kde-runtime
Description
-------
DrKonqi currently lacks support for lldb, which means KDE users on recent OS X versions cannot generate and submit post-mortem backtraces.
The patches in this RR introduce simple logic (based on *compile-time* OS version detection) to select either gdb or lldb, as well as appropriate lldbrc files.
This is the first step to be taken: determine when lldb should be launched, and how (to obtain a backtrace).
Diffs (updated)
-----
drkonqi/backtracegenerator.cpp 1107e11
drkonqi/data/debuggers/external/lldbrc PRE-CREATION
drkonqi/data/debuggers/internal/lldbrc PRE-CREATION
drkonqi/drkonqibackends.cpp 064d07d
drkonqi/parser/CMakeLists.txt d08d0d7
drkonqi/parser/backtraceparser.cpp 7f62c97
drkonqi/parser/backtraceparserlldb.h PRE-CREATION
drkonqi/parser/backtraceparserlldb.cpp PRE-CREATION
Diff: https://git.reviewboard.kde.org/r/121286/diff/
Testing
-------
On OS X 10.9.4 with kdelibs git/4.14 .
Launching lldb works, as does the BatchCommand to obtain a backtrace; parsing of that information will be tackled later.
The backtrace isn't particularly useful though, because it doesn't (always/never/...?) display the location of the crash and steps leading up to it, *presumably* because of an issue in the interaction between KDE's crash reporter and lldb. This will need work...
```
Application: Kate (kate), signal: Segmentation fault: 11
(lldb) process attach --pid 88853
Process 88853 stopped
Executable module set to "/opt/local/bin/kate".
Architecture set to: x86_64-apple-macosx.
(lldb) command source -s 0 '/private/var/folders/j1/1439ppj08xj8h6006s6drbq00000gs/T/kde-bertin/drkonqiB88857.tmp'
Executing commands in '/private/var/folders/j1/1439ppj08xj8h6006s6drbq00000gs/T/kde-bertin/drkonqiB88857.tmp'.
(lldb) set set term-width 200
(lldb) set set interpreter.prompt-on-quit false
(lldb) thread info
thread #1: tid = 0x1bda48, 0x00007fff8cb85e20 libsystem_kernel.dylib`__wait4 + 8, queue = 'com.apple.main-thread', stop reason = signal SIGSTOP
(lldb) bt all
* thread #1: tid = 0x1bda48, 0x00007fff8cb85e20 libsystem_kernel.dylib`__wait4 + 8, queue = 'com.apple.main-thread', stop reason = signal SIGSTOP
* frame #0: 0x00007fff8cb85e20 libsystem_kernel.dylib`__wait4 + 8
frame #1: 0x000000010272bc8e libkdeui.5.dylib`KCrash::startProcess(int, char const**, bool) [inlined] startProcessInternal(argc=<unavailable>, directly=<unavailable>) + 265 at kcrash.cpp:556
frame #2: 0x000000010272bb85 libkdeui.5.dylib`KCrash::startProcess(argc=<unavailable>, argv=<unavailable>, waitAndExit=<unavailable>) + 21 at kcrash.cpp:538
frame #3: 0x000000010272adb9 libkdeui.5.dylib`KCrash::defaultCrashHandler(sig=<unavailable>) + 1209 at kcrash.cpp:441
frame #4: 0x00007fff8fe965aa libsystem_platform.dylib`_sigtramp + 26
frame #5: 0x00007fff8a55c098 libobjc.A.dylib`objc_msgSend + 24
thread #2: tid = 0x1bda4b, 0x00007fff8cb86662 libsystem_kernel.dylib`kevent64 + 10, queue = 'com.apple.libdispatch-manager'
frame #0: 0x00007fff8cb86662 libsystem_kernel.dylib`kevent64 + 10
frame #1: 0x00007fff905a1421 libdispatch.dylib`_dispatch_mgr_invoke + 239
frame #2: 0x00007fff905a1136 libdispatch.dylib`_dispatch_mgr_thread + 52
thread #3: tid = 0x1bda4c, 0x00007fff8cb85e6a libsystem_kernel.dylib`__workq_kernreturn + 10
frame #0: 0x00007fff8cb85e6a libsystem_kernel.dylib`__workq_kernreturn + 10
frame #1: 0x00007fff8f5d6f08 libsystem_pthread.dylib`_pthread_wqthread + 330
frame #2: 0x00007fff8f5d9fb9 libsystem_pthread.dylib`start_wqthread + 13
thread #4: tid = 0x1bda52, 0x00007fff8cb85e6a libsystem_kernel.dylib`__workq_kernreturn + 10
frame #0: 0x00007fff8cb85e6a libsystem_kernel.dylib`__workq_kernreturn + 10
frame #1: 0x00007fff8f5d6f08 libsystem_pthread.dylib`_pthread_wqthread + 330
frame #2: 0x00007fff8f5d9fb9 libsystem_pthread.dylib`start_wqthread + 13
thread #5: tid = 0x1bda75, 0x00007fff8cb859aa libsystem_kernel.dylib`__select + 10, name = 'com.apple.CFSocket.private'
frame #0: 0x00007fff8cb859aa libsystem_kernel.dylib`__select + 10
frame #1: 0x00007fff8b12fa03 CoreFoundation`__CFSocketManager + 867
frame #2: 0x00007fff8f5d5899 libsystem_pthread.dylib`_pthread_body + 138
frame #3: 0x00007fff8f5d572a libsystem_pthread.dylib`_pthread_start + 137
frame #4: 0x00007fff8f5d9fc9 libsystem_pthread.dylib`thread_start + 13
thread #6: tid = 0x1bda83, 0x00007fff8cb81a1a libsystem_kernel.dylib`mach_msg_trap + 10
frame #0: 0x00007fff8cb81a1a libsystem_kernel.dylib`mach_msg_trap + 10
frame #1: 0x00007fff8cb80d18 libsystem_kernel.dylib`mach_msg + 64
frame #2: 0x00007fff8b0e3f15 CoreFoundation`__CFRunLoopServiceMachPort + 181
frame #3: 0x00007fff8b0e3539 CoreFoundation`__CFRunLoopRun + 1161
frame #4: 0x00007fff8b0e2e75 CoreFoundation`CFRunLoopRunSpecific + 309
frame #5: 0x00007fff8e30d05e AppKit`_NSEventThread + 144
frame #6: 0x00007fff8f5d5899 libsystem_pthread.dylib`_pthread_body + 138
frame #7: 0x00007fff8f5d572a libsystem_pthread.dylib`_pthread_start + 137
frame #8: 0x00007fff8f5d9fc9 libsystem_pthread.dylib`thread_start + 13
thread #7: tid = 0x1bdcba, 0x00007fff8cb85a3a libsystem_kernel.dylib`__semwait_signal + 10, name = 'com.apple.appkit-heartbeat'
frame #0: 0x00007fff8cb85a3a libsystem_kernel.dylib`__semwait_signal + 10
frame #1: 0x00007fff88fbcdc0 libsystem_c.dylib`nanosleep + 200
frame #2: 0x00007fff88fbccb2 libsystem_c.dylib`usleep + 54
frame #3: 0x00007fff8e3d117d AppKit`-[NSUIHeartBeat _heartBeatThread:] + 2132
frame #4: 0x00007fff9368776b Foundation`__NSThread__main__ + 1318
frame #5: 0x00007fff8f5d5899 libsystem_pthread.dylib`_pthread_body + 138
frame #6: 0x00007fff8f5d572a libsystem_pthread.dylib`_pthread_start + 137
frame #7: 0x00007fff8f5d9fc9 libsystem_pthread.dylib`thread_start + 13
(lldb) detach
Process 88853 detached
(lldb) quit
```
Same crash but backtrace generated after starting the app in the debugger (instead of attaching to it):
```
* thread #1: tid = 0x1be8ca, 0x0000000101283430 QtGui`qt_mac_create_imagemask(pixmap=<unavailable>, sr=0x00007fff5fbfcbf0) + 752 at qpixmap_mac.cpp:1090, queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS (code=EXC_I386_GPFLT)
frame #0: 0x0000000101283430 QtGui`qt_mac_create_imagemask(pixmap=<unavailable>, sr=0x00007fff5fbfcbf0) + 752 at qpixmap_mac.cpp:1090
1087 for(int y = sy, offset=0; y < sh; ++y) {
1088 srow = sptr + (y * (sbpr / 4));
1089 for(int x = sx; x < sw; ++x)
-> 1090 *(dptr+(offset++)) = (*(srow+x) & mask) ? 255 : 0;
1091 }
1092 QCFType<CGDataProviderRef> provider = CGDataProviderCreateWithData(0, dptr, nbytes, qt_mac_cgimage_data_free);
1093 px->cg_mask = CGImageMaskCreate(sw, sh, 8, 8, nbytes / sh, provider, 0, 0);
[snip]
(lldb) bt all
* thread #1: tid = 0x1be8ca, 0x0000000101283430 QtGui`qt_mac_create_imagemask(pixmap=<unavailable>, sr=0x00007fff5fbfcbf0) + 752 at qpixmap_mac.cpp:1090, queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS (code=EXC_I386_GPFLT)
* frame #0: 0x0000000101283430 QtGui`qt_mac_create_imagemask(pixmap=<unavailable>, sr=0x00007fff5fbfcbf0) + 752 at qpixmap_mac.cpp:1090
frame #1: 0x000000010139dafb QtGui`qt_mac_draw_pattern(info=0x0000000105089e10, c=0x000000011232fd30) + 907 at qpaintengine_mac.cpp:494
frame #2: 0x00007fff93e1ca6f CoreGraphics`CGPatternDelegateDrawPattern + 66
frame #3: 0x00000001126d475a libPDFRIP.A.dylib`PDFPatternEmitDefinition + 1299
frame #4: 0x00000001126d49c6 libPDFRIP.A.dylib`emitPatternDefinition + 14
frame #5: 0x00007fff8b0d1382 CoreFoundation`__CFSetApplyFunction_block_invoke + 18
frame #6: 0x00007fff8b0b58fc CoreFoundation`CFBasicHashApply + 124
frame #7: 0x00007fff8b0d133d CoreFoundation`CFSetApplyFunction + 173
frame #8: 0x00000001126d4993 libPDFRIP.A.dylib`PDFPatternSetEmitDefinitions + 71
frame #9: 0x00000001126caa0c libPDFRIP.A.dylib`emit_page_resources(PDFDocument*) + 59
frame #10: 0x00000001126ca9b0 libPDFRIP.A.dylib`PDFDocumentEndPage + 73
frame #11: 0x00000001126c9570 libPDFRIP.A.dylib`pdf_EndPage + 17
frame #12: 0x00007fff8f7e7ea3 PrintCore`pdfSpoolingEndPage(void*, void*) + 345
frame #13: 0x00007fff8f7df835 PrintCore`PJCEndPage(OpaquePMPrintSession*) + 40
frame #14: 0x00007fff8f7bd3b6 PrintCore`PMSessionEndPageNoDialog + 80
frame #15: 0x00000001011812c7 QtGui`QMacPrintEngine::end() + 103
frame #16: 0x00000001012dad0e QtGui`QPainter::end(this=<unavailable>) + 142 at qpainter.cpp:1963
frame #17: 0x000000010d841159 libkatepartinterfaces.4.dylib`KatePrinter::print(doc=<unavailable>) + 17097 at kateprinter.cpp:669
frame #18: 0x000000010d69533a libkatepartinterfaces.4.dylib`KateDocument::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) [inlined] KateDocument::print() + 1994 at katedocument.cpp:1855
frame #19: 0x000000010d695332 libkatepartinterfaces.4.dylib`KateDocument::qt_static_metacall(_o=0x000000010508be40, _c=<unavailable>, _id=<unavailable>, _a=0x00007fff5fbfdd40) + 1986 at katedocument.moc:267
frame #20: 0x000000010276b3fd QtCore`QMetaObject::activate(sender=0x00000001036d1b20, m=<unavailable>, local_signal_index=<unavailable>, argv=<unavailable>) + 1693 at qobject.cpp:3567
frame #21: 0x00000001011bd419 QtGui`QAction::activate(QAction::ActionEvent) [inlined] QAction::triggered(this=0x00000001036d1b20, _t1=false) + 233 at moc_qaction.cpp:277
frame #22: 0x00000001011bd3f1 QtGui`QAction::activate(this=0x00000001036d1b20, event=<unavailable>) + 193 at qaction.cpp:1257
frame #23: 0x0000000101171c91 QtGui`-[QCocoaMenuLoader qtDispatcherToQAction:] + 65
frame #24: 0x00007fff8e38b260 AppKit`-[NSApplication sendAction:to:from:] + 327
frame #25: 0x00007fff8e3a61c8 AppKit`-[NSMenuItem _corePerformAction] + 394
frame #26: 0x00007fff8e3a5f04 AppKit`-[NSCarbonMenuImpl performActionWithHighlightingForItemAtIndex:] + 117
frame #27: 0x00007fff8e3a507c AppKit`-[NSMenu performKeyEquivalent:] + 289
frame #28: 0x00007fff8e3a18e1 AppKit`-[NSApplication _handleKeyEquivalent:] + 822
frame #29: 0x00007fff8e310acc AppKit`-[NSApplication sendEvent:] + 3293
frame #30: 0x00000001011720fe QtGui`-[QNSApplication sendEvent:] + 78
frame #31: 0x00007fff8e1609f9 AppKit`-[NSApplication run] + 646
frame #32: 0x000000010117aba0 QtGui`QEventDispatcherMac::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 528
frame #33: 0x00000001027508ad QtCore`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) [inlined] QFlags(this=0x00007fff00000024) + 9 at qglobal.h:2319
frame #34: 0x00000001027508a4 QtCore`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) [inlined] QFlags(this=0x00007fff00000024) at qglobal.h:2319
frame #35: 0x00000001027508a4 QtCore`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) [inlined] QFlags<QEventLoop::ProcessEventsFlag>::operator|(this=<unavailable>, f=EventLoopExec) const + 59 at qeventloop.cpp:149
frame #36: 0x0000000102750869 QtCore`QEventLoop::exec(this=0x00007fff5fbfe500, flags=(i = 0)) + 409 at qeventloop.cpp:204
frame #37: 0x0000000102753ac7 QtCore`QCoreApplication::exec() + 199 at qcoreapplication.cpp:1225
frame #38: 0x0000000100011693 libkdeinit4_kate.dylib`kdemain(argc=<unavailable>, argv=<unavailable>) + 13507 at katemain.cpp:381
frame #39: 0x00007fff8d6075fd libdyld.dylib`start + 1
frame #40: 0x00007fff8d6075fd libdyld.dylib`start + 1
thread #2: tid = 0x1be8ee, 0x00007fff8cb86662 libsystem_kernel.dylib`kevent64 + 10, queue = 'com.apple.libdispatch-manager'
frame #0: 0x00007fff8cb86662 libsystem_kernel.dylib`kevent64 + 10
frame #1: 0x00007fff905a1421 libdispatch.dylib`_dispatch_mgr_invoke + 239
frame #2: 0x00007fff905a1136 libdispatch.dylib`_dispatch_mgr_thread + 52
thread #3: tid = 0x1be8ef, 0x00007fff8cb85e6a libsystem_kernel.dylib`__workq_kernreturn + 10
frame #0: 0x00007fff8cb85e6a libsystem_kernel.dylib`__workq_kernreturn + 10
frame #1: 0x00007fff8f5d6f08 libsystem_pthread.dylib`_pthread_wqthread + 330
frame #2: 0x00007fff8f5d9fb9 libsystem_pthread.dylib`start_wqthread + 13
thread #4: tid = 0x1be8f0, 0x00007fff8cb85e6a libsystem_kernel.dylib`__workq_kernreturn + 10
frame #0: 0x00007fff8cb85e6a libsystem_kernel.dylib`__workq_kernreturn + 10
frame #1: 0x00007fff8f5d6f08 libsystem_pthread.dylib`_pthread_wqthread + 330
frame #2: 0x00007fff8f5d9fb9 libsystem_pthread.dylib`start_wqthread + 13
thread #5: tid = 0x1be8fe, 0x00007fff8cb85e6a libsystem_kernel.dylib`__workq_kernreturn + 10
frame #0: 0x00007fff8cb85e6a libsystem_kernel.dylib`__workq_kernreturn + 10
frame #1: 0x00007fff8f5d6f08 libsystem_pthread.dylib`_pthread_wqthread + 330
frame #2: 0x00007fff8f5d9fb9 libsystem_pthread.dylib`start_wqthread + 13
thread #6: tid = 0x1be909, 0x00007fff8cb859aa libsystem_kernel.dylib`__select + 10, name = 'com.apple.CFSocket.private'
frame #0: 0x00007fff8cb859aa libsystem_kernel.dylib`__select + 10
frame #1: 0x00007fff8b12fa03 CoreFoundation`__CFSocketManager + 867
frame #2: 0x00007fff8f5d5899 libsystem_pthread.dylib`_pthread_body + 138
frame #3: 0x00007fff8f5d572a libsystem_pthread.dylib`_pthread_start + 137
frame #4: 0x00007fff8f5d9fc9 libsystem_pthread.dylib`thread_start + 13
thread #7: tid = 0x1be915, 0x00007fff8cb81a1a libsystem_kernel.dylib`mach_msg_trap + 10
frame #0: 0x00007fff8cb81a1a libsystem_kernel.dylib`mach_msg_trap + 10
frame #1: 0x00007fff8cb80d18 libsystem_kernel.dylib`mach_msg + 64
frame #2: 0x00007fff8b0e3f15 CoreFoundation`__CFRunLoopServiceMachPort + 181
frame #3: 0x00007fff8b0e3539 CoreFoundation`__CFRunLoopRun + 1161
frame #4: 0x00007fff8b0e2e75 CoreFoundation`CFRunLoopRunSpecific + 309
frame #5: 0x00007fff8e30d05e AppKit`_NSEventThread + 144
frame #6: 0x00007fff8f5d5899 libsystem_pthread.dylib`_pthread_body + 138
frame #7: 0x00007fff8f5d572a libsystem_pthread.dylib`_pthread_start + 137
frame #8: 0x00007fff8f5d9fc9 libsystem_pthread.dylib`thread_start + 13
thread #8: tid = 0x1be963, 0x00007fff8cb85e6a libsystem_kernel.dylib`__workq_kernreturn + 10
frame #0: 0x00007fff8cb85e6a libsystem_kernel.dylib`__workq_kernreturn + 10
frame #1: 0x00007fff8f5d6f08 libsystem_pthread.dylib`_pthread_wqthread + 330
frame #2: 0x00007fff8f5d9fb9 libsystem_pthread.dylib`start_wqthread + 13
thread #9: tid = 0x1bea53, 0x00007fff8cb85a3a libsystem_kernel.dylib`__semwait_signal + 10, name = 'com.apple.appkit-heartbeat'
frame #0: 0x00007fff8cb85a3a libsystem_kernel.dylib`__semwait_signal + 10
frame #1: 0x00007fff88fbcdc0 libsystem_c.dylib`nanosleep + 200
frame #2: 0x00007fff88fbccb2 libsystem_c.dylib`usleep + 54
frame #3: 0x00007fff8e3d117d AppKit`-[NSUIHeartBeat _heartBeatThread:] + 2132
frame #4: 0x00007fff9368776b Foundation`__NSThread__main__ + 1318
frame #5: 0x00007fff8f5d5899 libsystem_pthread.dylib`_pthread_body + 138
frame #6: 0x00007fff8f5d572a libsystem_pthread.dylib`_pthread_start + 137
frame #7: 0x00007fff8f5d9fc9 libsystem_pthread.dylib`thread_start + 13
```
Thanks,
René J.V. Bertin
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