Details
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Bug
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Resolution: Done
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P1: Critical
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Qt Creator 4.7.0
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None
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macOS 10.14
MacBook Pro (15-inch, 2016)
Qt Creator 4.7.0
Based on Qt 5.11.1 (Clang 8.0 (Apple), 64 bit)
Built on Jul 17 2018 04:23:31
From revision dedbb40f57
Description
Haven't reproduced it so far, but here's the stack trace:
Crashed Thread: 11 QThread
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x000000011845a234
Exception Note: EXC_CORPSE_NOTIFY
Termination Signal: Segmentation fault: 11
Termination Reason: Namespace SIGNAL, Code 0xb
Terminating Process: exc handler [6402]
VM Regions Near 0x11845a234:
CoreAnimation 0000000118403000-0000000118439000 [ 216K] rw-/rwx SM=PRV
-->
CoreAnimation 000000011856f000-0000000118596000 [ 156K] rw-/rwx SM=PRV
Thread 0:: Dispatch queue: com.apple.main-thread
0 libsystem_kernel.dylib 0x00007fff7b884b5e _kernelrpc_mach_vm_deallocate_trap + 10
1 libsystem_kernel.dylib 0x00007fff7b886b2e mach_vm_deallocate + 64
2 libsystem_malloc.dylib 0x00007fff7b904f2b mvm_deallocate_pages + 62
3 libsystem_malloc.dylib 0x00007fff7b900f6f free_large + 868
4 org.qt-project.QtCore 0x0000000106779d37 QString::reallocData(unsigned int, bool) + 215
5 org.qt-project.QtCore 0x000000010677a790 QString::append(QString const&) + 96
6 org.qt-project.QtGui 0x0000000106300b81 QTextCursor::insertText(QString const&, QTextCharFormat const&) + 433
7 org.qt-project.QtGui 0x000000010630081d QTextCursor::insertText(QString const&) + 61
8 libTextEditor.dylib 0x000000010c5d097b TextEditor::TextEditorWidget::keyPressEvent(QKeyEvent*) + 4347
9 org.qt-project.QtWidgets 0x0000000105c4728b QWidget::event(QEvent*) + 587
10 org.qt-project.QtWidgets 0x0000000105cf0a6d QFrame::event(QEvent*) + 45
11 org.qt-project.QtWidgets 0x0000000105cf3501 QAbstractScrollArea::event(QEvent*) + 449
12 org.qt-project.QtWidgets 0x0000000105dc7d4d QPlainTextEdit::event(QEvent*) + 781
13 libTextEditor.dylib 0x000000010c5d329a TextEditor::TextEditorWidget::event(QEvent*) + 74
14 org.qt-project.QtWidgets 0x0000000105c0cf12 QApplicationPrivate::notify_helper(QObject*, QEvent*) + 306
15 org.qt-project.QtWidgets 0x0000000105c0e43c QApplication::notify(QObject*, QEvent*) + 908
16 org.qt-project.QtCore 0x00000001068b454f QCoreApplication::notifyInternal2(QObject*, QEvent*) + 159
17 org.qt-project.QtWidgets 0x0000000105c66084 0x105bfd000 + 430212
18 org.qt-project.QtWidgets 0x0000000105c0cf12 QApplicationPrivate::notify_helper(QObject*, QEvent*) + 306
19 org.qt-project.QtWidgets 0x0000000105c0e2ed QApplication::notify(QObject*, QEvent*) + 573
20 org.qt-project.QtCore 0x00000001068b454f QCoreApplication::notifyInternal2(QObject*, QEvent*) + 159
21 org.qt-project.QtGui 0x00000001061d84e5 QGuiApplicationPrivate::processKeyEvent(QWindowSystemInterfacePrivate::KeyEvent*) + 165
22 org.qt-project.QtGui 0x00000001061bf8bb QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 155
23 org.qt-project.QtGui 0x00000001061bb320 QWindowSystemInterface::flushWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 576
24 libqcocoa.dylib 0x0000000108e61620 0x108e3f000 + 140832
25 libqcocoa.dylib 0x0000000108e617e8 0x108e3f000 + 141288
26 com.apple.AppKit 0x00007fff4bd7d9e2 -[NSWindow(NSEventRouting) _reallySendEvent:isDelayedEvent:] + 6946
27 com.apple.AppKit 0x00007fff4bd7bc75 -[NSWindow(NSEventRouting) sendEvent:] + 481
28 libqcocoa.dylib 0x0000000108e65e10 0x108e3f000 + 159248
29 com.apple.AppKit 0x00007fff4bc19903 -[NSApplication(NSEvent) sendEvent:] + 2823
30 libqcocoa.dylib 0x0000000108e6c40a 0x108e3f000 + 185354
31 com.apple.AppKit 0x00007fff4bc06795 -[NSApplication run] + 755
32 libqcocoa.dylib 0x0000000108e68a8d 0x108e3f000 + 170637
33 org.qt-project.QtCore 0x00000001068b00a2 QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) + 418
34 org.qt-project.QtCore 0x00000001068b4c62 QCoreApplication::exec() + 402
35 org.qt-project.qtcreator 0x000000010595aa26 main + 14390
36 libdyld.dylib 0x00007fff7b74c085 start + 1
Thread 1:: com.apple.CFSocket.private
0 libsystem_kernel.dylib 0x00007fff7b88be82 __select + 10
1 com.apple.CoreFoundation 0x00007fff4e6e5c83 __CFSocketManager + 639
2 libsystem_pthread.dylib 0x00007fff7b93e33d _pthread_body + 126
3 libsystem_pthread.dylib 0x00007fff7b9412a7 _pthread_start + 70
4 libsystem_pthread.dylib 0x00007fff7b93d425 thread_start + 13
Thread 2:: Qt bearer thread
0 libsystem_kernel.dylib 0x00007fff7b88cb8e poll + 10
1 org.qt-project.QtCore 0x0000000106909090 qt_safe_poll(pollfd*, unsigned int, timespec const*) + 112
2 org.qt-project.QtCore 0x000000010690a8c9 QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 857
3 org.qt-project.QtCore 0x00000001068b00a2 QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) + 418
4 org.qt-project.QtCore 0x00000001066fa101 QThread::exec() + 113
5 org.qt-project.QtCore 0x0000000106703657 0x1066d6000 + 185943
6 libsystem_pthread.dylib 0x00007fff7b93e33d _pthread_body + 126
7 libsystem_pthread.dylib 0x00007fff7b9412a7 _pthread_start + 70
8 libsystem_pthread.dylib 0x00007fff7b93d425 thread_start + 13
Thread 3:: QThread
0 libsystem_kernel.dylib 0x00007fff7b88cb8e poll + 10
1 org.qt-project.QtCore 0x0000000106909240 qt_safe_poll(pollfd*, unsigned int, timespec const*) + 544
2 org.qt-project.QtCore 0x000000010690a8c9 QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 857
3 org.qt-project.QtCore 0x00000001068b00a2 QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) + 418
4 org.qt-project.QtCore 0x00000001066fa101 QThread::exec() + 113
5 org.qt-project.QtCore 0x0000000106703657 0x1066d6000 + 185943
6 libsystem_pthread.dylib 0x00007fff7b93e33d _pthread_body + 126
7 libsystem_pthread.dylib 0x00007fff7b9412a7 _pthread_start + 70
8 libsystem_pthread.dylib 0x00007fff7b93d425 thread_start + 13
Thread 4:: QThread
0 libsystem_kernel.dylib 0x00007fff7b88cb8e poll + 10
1 org.qt-project.QtCore 0x0000000106909240 qt_safe_poll(pollfd*, unsigned int, timespec const*) + 544
2 org.qt-project.QtCore 0x000000010690a8c9 QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 857
3 org.qt-project.QtCore 0x00000001068b00a2 QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) + 418
4 org.qt-project.QtCore 0x00000001066fa101 QThread::exec() + 113
5 org.qt-project.QtCore 0x0000000106703657 0x1066d6000 + 185943
6 libsystem_pthread.dylib 0x00007fff7b93e33d _pthread_body + 126
7 libsystem_pthread.dylib 0x00007fff7b9412a7 _pthread_start + 70
8 libsystem_pthread.dylib 0x00007fff7b93d425 thread_start + 13
Thread 5:: QQmlThread
0 libsystem_kernel.dylib 0x00007fff7b88cb8e poll + 10
1 org.qt-project.QtCore 0x0000000106909240 qt_safe_poll(pollfd*, unsigned int, timespec const*) + 544
2 org.qt-project.QtCore 0x000000010690a8c9 QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 857
3 org.qt-project.QtCore 0x00000001068b00a2 QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) + 418
4 org.qt-project.QtCore 0x00000001066fa101 QThread::exec() + 113
5 org.qt-project.QtQml 0x0000000107025ed9 0x106df5000 + 2297561
6 org.qt-project.QtCore 0x0000000106703657 0x1066d6000 + 185943
7 libsystem_pthread.dylib 0x00007fff7b93e33d _pthread_body + 126
8 libsystem_pthread.dylib 0x00007fff7b9412a7 _pthread_start + 70
9 libsystem_pthread.dylib 0x00007fff7b93d425 thread_start + 13
Thread 6:: QQmlThread
0 libsystem_kernel.dylib 0x00007fff7b88cb8e poll + 10
1 org.qt-project.QtCore 0x0000000106909240 qt_safe_poll(pollfd*, unsigned int, timespec const*) + 544
2 org.qt-project.QtCore 0x000000010690a8c9 QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 857
3 org.qt-project.QtCore 0x00000001068b00a2 QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) + 418
4 org.qt-project.QtCore 0x00000001066fa101 QThread::exec() + 113
5 org.qt-project.QtQml 0x0000000107025ed9 0x106df5000 + 2297561
6 org.qt-project.QtCore 0x0000000106703657 0x1066d6000 + 185943
7 libsystem_pthread.dylib 0x00007fff7b93e33d _pthread_body + 126
8 libsystem_pthread.dylib 0x00007fff7b9412a7 _pthread_start + 70
9 libsystem_pthread.dylib 0x00007fff7b93d425 thread_start + 13
Thread 7:: com.apple.NSEventThread
0 libsystem_kernel.dylib 0x00007fff7b884c2a mach_msg_trap + 10
1 libsystem_kernel.dylib 0x00007fff7b885174 mach_msg + 60
2 com.apple.CoreFoundation 0x00007fff4e6b805e __CFRunLoopServiceMachPort + 337
3 com.apple.CoreFoundation 0x00007fff4e6b75ad __CFRunLoopRun + 1654
4 com.apple.CoreFoundation 0x00007fff4e6b6ce4 CFRunLoopRunSpecific + 463
5 com.apple.AppKit 0x00007fff4bc16581 _NSEventThread + 160
6 libsystem_pthread.dylib 0x00007fff7b93e33d _pthread_body + 126
7 libsystem_pthread.dylib 0x00007fff7b9412a7 _pthread_start + 70
8 libsystem_pthread.dylib 0x00007fff7b93d425 thread_start + 13
Thread 8:
0 libsystem_pthread.dylib 0x00007fff7b93d408 start_wqthread + 0
1 ??? 0x0000000000001c0b 0 + 7179
Thread 9:: Dispatch queue: NSCGSDisableUpdates
0 libsystem_kernel.dylib 0x00007fff7b884c2a mach_msg_trap + 10
1 libsystem_kernel.dylib 0x00007fff7b885174 mach_msg + 60
2 com.apple.SkyLight 0x00007fff746819bf CGSUpdateManager::enable_updates_common() + 539
3 com.apple.SkyLight 0x00007fff74624f97 CGSUpdateManager::enable_update(unsigned long long) + 317
4 libdispatch.dylib 0x00007fff7b6fcd4f _dispatch_call_block_and_release + 12
5 libdispatch.dylib 0x00007fff7b6fddcb _dispatch_client_callout + 8
6 libdispatch.dylib 0x00007fff7b704120 _dispatch_lane_serial_drain + 618
7 libdispatch.dylib 0x00007fff7b704bd8 _dispatch_lane_invoke + 388
8 libdispatch.dylib 0x00007fff7b70d084 _dispatch_workloop_worker_thread + 603
9 libsystem_pthread.dylib 0x00007fff7b93d61c _pthread_wqthread + 409
10 libsystem_pthread.dylib 0x00007fff7b93d415 start_wqthread + 13
Thread 10:
0 libsystem_pthread.dylib 0x00007fff7b93d408 start_wqthread + 0
1 ??? 0x000060000383cc60 0 + 105553175235680
Thread 11 Crashed:: QThread
0 libsystem_platform.dylib 0x00007fff7b932dd0 _platform_memmove$VARIANT$Haswell + 240
1 org.qt-project.QtCore 0x000000010677a7b8 QString::append(QString const&) + 136
2 org.qt-project.QtGui 0x00000001062c6897 QTextBlock::text() const + 615
3 libTextEditor.dylib 0x000000010c6ae44f DocumentContentCompletionProcessor::createProposal(TextEditor::AssistInterface const*) + 415
4 libTextEditor.dylib 0x000000010c6af475 void Utils::Internal::runAsyncQFutureInterfaceDispatch<TextEditor::IAssistProposal*, Utils::Internal::MemberCallable<TextEditor::IAssistProposal* (DocumentContentCompletionProcessor::*)(TextEditor::AssistInterface const*)>, TextEditor::AssistInterface const*>(std::__1::integral_constant<bool, false>, QFutureInterface<TextEditor::IAssistProposal*>, Utils::Internal::MemberCallable<TextEditor::IAssistProposal* (DocumentContentCompletionProcessor::*)(TextEditor::AssistInterface const*)>&&, TextEditor::AssistInterface const*&&) + 85
5 libTextEditor.dylib 0x000000010c6af3d7 void Utils::Internal::runAsyncMemberDispatch<TextEditor::IAssistProposal*, Utils::Internal::MemberCallable<TextEditor::IAssistProposal* (DocumentContentCompletionProcessor::*)(TextEditor::AssistInterface const*)>, TextEditor::AssistInterface const*, void>(QFutureInterface<TextEditor::IAssistProposal*>, Utils::Internal::MemberCallable<TextEditor::IAssistProposal* (DocumentContentCompletionProcessor::*)(TextEditor::AssistInterface const*)>&&, TextEditor::AssistInterface const*&&) + 71
6 libTextEditor.dylib 0x000000010c6af347 void Utils::Internal::runAsyncImpl<TextEditor::IAssistProposal*, Utils::Internal::MemberCallable<TextEditor::IAssistProposal* (DocumentContentCompletionProcessor::*)(TextEditor::AssistInterface const*)>, TextEditor::AssistInterface const*>(QFutureInterface<TextEditor::IAssistProposal*>, Utils::Internal::MemberCallable<TextEditor::IAssistProposal* (DocumentContentCompletionProcessor::*)(TextEditor::AssistInterface const*)>&&, TextEditor::AssistInterface const*&&) + 71
7 libTextEditor.dylib 0x000000010c6af2bb void Utils::Internal::runAsyncMemberDispatch<TextEditor::IAssistProposal*, TextEditor::IAssistProposal* (DocumentContentCompletionProcessor::*)(TextEditor::AssistInterface const*), DocumentContentCompletionProcessor*, TextEditor::AssistInterface const*, void>(QFutureInterface<TextEditor::IAssistProposal*>, TextEditor::IAssistProposal* (DocumentContentCompletionProcessor::*&&)(TextEditor::AssistInterface const*), DocumentContentCompletionProcessor*&&, TextEditor::AssistInterface const*&&) + 91
8 libTextEditor.dylib 0x000000010c6af21f void Utils::Internal::runAsyncImpl<TextEditor::IAssistProposal*, TextEditor::IAssistProposal* (DocumentContentCompletionProcessor::*)(TextEditor::AssistInterface const*), DocumentContentCompletionProcessor*, TextEditor::AssistInterface const*>(QFutureInterface<TextEditor::IAssistProposal*>, TextEditor::IAssistProposal* (DocumentContentCompletionProcessor::*&&)(TextEditor::AssistInterface const*), DocumentContentCompletionProcessor*&&, TextEditor::AssistInterface const*&&) + 79
9 libTextEditor.dylib 0x000000010c6af00b void Utils::Internal::AsyncJob<TextEditor::IAssistProposal*, TextEditor::IAssistProposal* (DocumentContentCompletionProcessor::*)(TextEditor::AssistInterface const*), DocumentContentCompletionProcessor*, TextEditor::AssistInterface const*&>::runHelper<0ul, 1ul, 2ul>(std::__1::integer_sequence<unsigned long, 0ul, 1ul, 2ul>) + 75
10 libUtils.4.7.0.dylib 0x0000000105aa6bb2 Utils::Internal::RunnableThread::run() + 18
11 org.qt-project.QtCore 0x0000000106703657 0x1066d6000 + 185943
12 libsystem_pthread.dylib 0x00007fff7b93e33d _pthread_body + 126
13 libsystem_pthread.dylib 0x00007fff7b9412a7 _pthread_start + 70
14 libsystem_pthread.dylib 0x00007fff7b93d425 thread_start + 13