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Details

Type: Bug
Resolution: Unresolved
Priority: P1: Critical
Fix Version/s: None
Affects Version/s: 6.7.0, 6.7.2
Component/s: GUI: Other
Labels:
None
Environment:
macOS Sonoma 14.4.1

Platform/s:

macOS

Description

In the last weeks, QtCreator has been randomly crashing in logicalDotsPerInchY() in different situations. I'm not sure exactly how to reproduce it, but it seems to be when I switch windows or open a file.

It might be related to switching or having switched displays. This is on a macbook and I sometimes use QtCreator on the go with the internal screen, or at my desk with an Apple Studio Display. I guess the "dots per inch" could be different for the two screens.

This is a version of 13.0.2 with a small unrelated patch that I compiled myself.

The crash report always looks something like this:

Process:               Qt Creator [99712]
Path:                  /Users/USER/Downloads/*/Qt Creator.app/Contents/MacOS/Qt Creator
Identifier:            org.qt-project.qtcreator
Version:               13.0.2 (13.0.2)
Code Type:             ARM-64 (Native)
Parent Process:        launchd.developm [1]
User ID:               501

Date/Time:             2024-05-28 18:29:12.9939 +0200
OS Version:            macOS 14.4.1
Report Version:        12
Anonymous UUID:        5D420663-FFBB-FAF2-D06D-956965424787

Sleep/Wake UUID:       E5061697-CFA1-4735-AA3D-2B1DC0F801B1

Time Awake Since Boot: 700000 seconds
Time Since Wake:       9291 seconds

System Integrity Protection: enabled

Crashed Thread:        0  Dispatch queue: com.apple.main-thread

Exception Type:        EXC_BAD_ACCESS (SIGSEGV)
Exception Codes:       KERN_INVALID_ADDRESS at 0x00000000000003f3
Exception Codes:       0x0000000000000001, 0x00000000000003f3

Termination Reason:    Namespace SIGNAL, Code 11 Segmentation fault: 11
Terminating Process:   exc handler [99712]

VM Region Info: 0x3f3 is not in any region.  Bytes before following region: 4343348237
      REGION TYPE                    START - END         [ VSIZE] PRT/MAX SHRMOD  REGION DETAIL
      UNUSED SPACE AT START
--->  
      __TEXT                      102e24000-102e44000    [  128K] r-x/r-x SM=COW  /Users/USER/Downloads/*/Qt Creator.app/Contents/MacOS/Qt Creator

Here are three exemplar stack traces of the crashing main thread:

1.:

0   QtGui                         	       0x105316a50 QScreen::logicalDotsPerInchY() const + 40
1   QtWidgets                     	       0x104585bfc QWidget::metric(QPaintDevice::PaintDeviceMetric) const + 396
2   QtGui                         	       0x105437178 QFont::QFont(QFont const&, QPaintDevice const*) + 56
3   QtWidgets                     	       0x104579e88 QWidgetPrivate::updateFont(QFont const&) + 132
4   QtWidgets                     	       0x104579de4 QWidgetPrivate::resolveFont() + 124
5   QtWidgets                     	       0x104581d3c QWidget::event(QEvent*) + 2152
6   QtWidgets                     	       0x1045ee344 QFrame::event(QEvent*) + 56
7   QtWidgets                     	       0x104768110 QAbstractItemView::event(QEvent*) + 464
8   QtWidgets                     	       0x1045407f4 QApplicationPrivate::notify_helper(QObject*, QEvent*) + 272
9   QtWidgets                     	       0x104542414 QApplication::notify(QObject*, QEvent*) + 4024
10  QtCore                        	       0x104c360ec QCoreApplication::notifyInternal2(QObject*, QEvent*) + 204
11  QtWidgets                     	       0x104577204 QWidget::ensurePolished() const + 80
12  QtWidgets                     	       0x104577234 QWidget::ensurePolished() const + 128
13  QtWidgets                     	       0x104577234 QWidget::ensurePolished() const + 128
14  QtWidgets                     	       0x104577234 QWidget::ensurePolished() const + 128
15  QtWidgets                     	       0x104580f4c QWidgetPrivate::setVisible(bool) + 792
16  QtWidgets                     	       0x104580a68 QWidget::setVisible(bool) + 664
17  QtWidgets                     	       0x10456b8a8 QStackedLayout::setCurrentIndex(int) + 372
18  libTextEditor.dylib           	       0x10f33f940 TextEditor::Internal::OutlineWidgetStack::updateEditor(Core::IEditor*) + 632
19  QtCore                        	       0x104c71ca8 void doActivate<false>(QObject*, int, void**) + 728
20  libLanguageClient.dylib       	       0x128bf85f8 LanguageClient::Client::activateEditor(Core::IEditor*) + 352
21  libLanguageClient.dylib       	       0x128bf48a8 LanguageClient::Client::activateDocument(TextEditor::TextDocument*) + 600
22  libLanguageClient.dylib       	       0x128bf3840 LanguageClient::Client::openDocument(TextEditor::TextDocument*) + 2304
23  libLanguageClient.dylib       	       0x128c6b6c4 LanguageClient::LanguageClientManager::openDocumentWithClient(TextEditor::TextDocument*, LanguageClient::Client*) + 720
24  libClangCodeModel.dylib       	       0x129a69654 QtPrivate::QCallableObject<ClangCodeModel::Internal::ClangModelManagerSupport::updateLanguageClient(ProjectExplorer::Project*)::$_5::operator()() const::'lambda0'(), QtPrivate::List<>, void>::impl(int, QtPrivate::QSlotObjectBase*, QObject*, void**, bool*) + 1352
25  QtCore                        	       0x104c71ca8 void doActivate<false>(QObject*, int, void**) + 728
26  libLanguageClient.dylib       	       0x128bdd5c0 LanguageClient::Client::initialized(LanguageServerProtocol::ServerCapabilities const&) + 52
27  libLanguageClient.dylib       	       0x128c07244 LanguageClient::ClientPrivate::initializeCallback(LanguageServerProtocol::Response<LanguageServerProtocol::InitializeResult, LanguageServerProtocol::InitializeError> const&) + 4292
28  libLanguageClient.dylib       	       0x128c25654 LanguageServerProtocol::Request<LanguageServerProtocol::InitializeResult, LanguageServerProtocol::InitializeError, LanguageServerProtocol::InitializeParams>::responseHandler() const::'lambda'(LanguageServerProtocol::JsonRpcMessage const&)::operator()(LanguageServerProtocol::JsonRpcMessage const&) const + 100
29  libLanguageClient.dylib       	       0x128c00670 LanguageClient::Client::handleMessage(LanguageServerProtocol::JsonRpcMessage const&) + 264
30  QtCore                        	       0x104c71ca8 void doActivate<false>(QObject*, int, void**) + 728
31  libLanguageClient.dylib       	       0x128c0846c LanguageClient::InterfaceController::messageReceived(LanguageServerProtocol::JsonRpcMessage const&) + 52
32  QtCore                        	       0x104c6c7dc QObject::event(QEvent*) + 284
33  QtWidgets                     	       0x1045407f4 QApplicationPrivate::notify_helper(QObject*, QEvent*) + 272
34  QtWidgets                     	       0x10454165c QApplication::notify(QObject*, QEvent*) + 512
35  QtCore                        	       0x104c360ec QCoreApplication::notifyInternal2(QObject*, QEvent*) + 204
36  QtCore                        	       0x104c36e7c QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) + 528
37  libqcocoa.dylib               	       0x10301a168 QCocoaEventDispatcherPrivate::processPostedEvents() + 192
38  libqcocoa.dylib               	       0x10301ae18 QCocoaEventDispatcherPrivate::postedEventsSourceCallback(void*) + 412
39  CoreFoundation                	       0x18f5d9eb0 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 28
40  CoreFoundation                	       0x18f5d9e44 __CFRunLoopDoSource0 + 176
41  CoreFoundation                	       0x18f5d9bb4 __CFRunLoopDoSources0 + 244
42  CoreFoundation                	       0x18f5d87a0 __CFRunLoopRun + 828
43  CoreFoundation                	       0x18f5d7e0c CFRunLoopRunSpecific + 608
44  HIToolbox                     	       0x199d73000 RunCurrentEventLoopInMode + 292
45  HIToolbox                     	       0x199d72e3c ReceiveNextEventCommon + 648
46  HIToolbox                     	       0x199d72b94 _BlockUntilNextEventMatchingListInModeWithFilter + 76
47  AppKit                        	       0x192e30970 _DPSNextEvent + 660
48  AppKit                        	       0x193622dec -[NSApplication(NSEventRouting) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 700
49  AppKit                        	       0x192e23cb8 -[NSApplication run] + 476
50  libqcocoa.dylib               	       0x10301927c QCocoaEventDispatcher::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 1936
51  QtCore                        	       0x104c3d8a0 QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) + 448
52  QtCore                        	       0x104c36620 QCoreApplication::exec() + 112
53  Qt Creator                    	       0x102e33bcc main + 17888
54  dyld                          	       0x18f1720e0 start + 2360

2.:

0   QtGui                         	       0x10306ea50 QScreen::logicalDotsPerInchY() const + 40
1   QtWidgets                     	       0x1022ddbfc QWidget::metric(QPaintDevice::PaintDeviceMetric) const + 396
2   QtGui                         	       0x10318f178 QFont::QFont(QFont const&, QPaintDevice const*) + 56
3   QtWidgets                     	       0x1022c7e10 QWidgetPrivate::init(QWidget*, QFlags<Qt::WindowType>) + 556
4   QtWidgets                     	       0x1022c7f48 QWidget::QWidget(QWidgetPrivate&, QWidget*, QFlags<Qt::WindowType>) + 80
5   QtWidgets                     	       0x10236fce4 QAbstractButton::QAbstractButton(QAbstractButtonPrivate&, QWidget*) + 24
6   QtWidgets                     	       0x10245254c QToolButton::QToolButton(QWidget*) + 104
7   QtWidgets                     	       0x10244e0d4 QToolBarLayout::createItem(QAction*) + 220
8   QtWidgets                     	       0x10244dfa0 QToolBarLayout::insertAction(int, QAction*) + 40
9   QtWidgets                     	       0x1022d9560 QWidget::event(QEvent*) + 140
10  QtWidgets                     	       0x102446fec QToolBar::event(QEvent*) + 788
11  QtWidgets                     	       0x1022987f4 QApplicationPrivate::notify_helper(QObject*, QEvent*) + 272
12  QtWidgets                     	       0x10229a414 QApplication::notify(QObject*, QEvent*) + 4024
13  QtCore                        	       0x10298e0ec QCoreApplication::notifyInternal2(QObject*, QEvent*) + 204
14  QtWidgets                     	       0x1022cf774 QWidget::insertAction(QAction*, QAction*) + 276
15  QtWidgets                     	       0x1022cf9b0 QWidget::addAction(QIcon const&, QString const&) + 72
16  libLanguageClient.dylib       	       0x10c4314b4 LanguageClient::updateEditorToolBar(Core::IEditor*) + 784
17  libLanguageClient.dylib       	       0x10c3784bc LanguageClient::Client::activateEditor(Core::IEditor*) + 36
18  libLanguageClient.dylib       	       0x10c3748a8 LanguageClient::Client::activateDocument(TextEditor::TextDocument*) + 600
19  libLanguageClient.dylib       	       0x10c373840 LanguageClient::Client::openDocument(TextEditor::TextDocument*) + 2304
20  libLanguageClient.dylib       	       0x10c3eb6c4 LanguageClient::LanguageClientManager::openDocumentWithClient(TextEditor::TextDocument*, LanguageClient::Client*) + 720
21  libClangCodeModel.dylib       	       0x10e8f1654 QtPrivate::QCallableObject<ClangCodeModel::Internal::ClangModelManagerSupport::updateLanguageClient(ProjectExplorer::Project*)::$_5::operator()() const::'lambda0'(), QtPrivate::List<>, void>::impl(int, QtPrivate::QSlotObjectBase*, QObject*, void**, bool*) + 1352
22  QtCore                        	       0x1029c9ca8 void doActivate<false>(QObject*, int, void**) + 728
23  libLanguageClient.dylib       	       0x10c35d5c0 LanguageClient::Client::initialized(LanguageServerProtocol::ServerCapabilities const&) + 52
24  libLanguageClient.dylib       	       0x10c387244 LanguageClient::ClientPrivate::initializeCallback(LanguageServerProtocol::Response<LanguageServerProtocol::InitializeResult, LanguageServerProtocol::InitializeError> const&) + 4292
25  libLanguageClient.dylib       	       0x10c3a5654 LanguageServerProtocol::Request<LanguageServerProtocol::InitializeResult, LanguageServerProtocol::InitializeError, LanguageServerProtocol::InitializeParams>::responseHandler() const::'lambda'(LanguageServerProtocol::JsonRpcMessage const&)::operator()(LanguageServerProtocol::JsonRpcMessage const&) const + 100
26  libLanguageClient.dylib       	       0x10c380670 LanguageClient::Client::handleMessage(LanguageServerProtocol::JsonRpcMessage const&) + 264
27  QtCore                        	       0x1029c9ca8 void doActivate<false>(QObject*, int, void**) + 728
28  libLanguageClient.dylib       	       0x10c38846c LanguageClient::InterfaceController::messageReceived(LanguageServerProtocol::JsonRpcMessage const&) + 52
29  QtCore                        	       0x1029c47dc QObject::event(QEvent*) + 284
30  QtWidgets                     	       0x1022987f4 QApplicationPrivate::notify_helper(QObject*, QEvent*) + 272
31  QtWidgets                     	       0x10229965c QApplication::notify(QObject*, QEvent*) + 512
32  QtCore                        	       0x10298e0ec QCoreApplication::notifyInternal2(QObject*, QEvent*) + 204
33  QtCore                        	       0x10298ee7c QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) + 528
34  libqcocoa.dylib               	       0x100d72168 QCocoaEventDispatcherPrivate::processPostedEvents() + 192
35  libqcocoa.dylib               	       0x100d72e18 QCocoaEventDispatcherPrivate::postedEventsSourceCallback(void*) + 412
36  CoreFoundation                	       0x18d101eb0 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 28
37  CoreFoundation                	       0x18d101e44 __CFRunLoopDoSource0 + 176
38  CoreFoundation                	       0x18d101c14 __CFRunLoopDoSources0 + 340
39  CoreFoundation                	       0x18d1007a0 __CFRunLoopRun + 828
40  CoreFoundation                	       0x18d0ffe0c CFRunLoopRunSpecific + 608
41  HIToolbox                     	       0x19789b000 RunCurrentEventLoopInMode + 292
42  HIToolbox                     	       0x19789ae3c ReceiveNextEventCommon + 648
43  HIToolbox                     	       0x19789ab94 _BlockUntilNextEventMatchingListInModeWithFilter + 76
44  AppKit                        	       0x190958970 _DPSNextEvent + 660
45  AppKit                        	       0x19114adec -[NSApplication(NSEventRouting) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 700
46  AppKit                        	       0x19094bcb8 -[NSApplication run] + 476
47  libqcocoa.dylib               	       0x100d7127c QCocoaEventDispatcher::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 1936
48  QtCore                        	       0x1029958a0 QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) + 448
49  QtCore                        	       0x10298e620 QCoreApplication::exec() + 112
50  Qt Creator                    	       0x100b8bbcc main + 17888
51  dyld                          	       0x18cc9a0e0 start + 2360

3.:

Thread 0 Crashed::  Dispatch queue: com.apple.main-thread
0   QtGui                         	       0x10478aa50 QScreen::logicalDotsPerInchY() const + 40
1   QtWidgets                     	       0x1039f9bfc QWidget::metric(QPaintDevice::PaintDeviceMetric) const + 396
2   QtGui                         	       0x1048ab178 QFont::QFont(QFont const&, QPaintDevice const*) + 56
3   QtWidgets                     	       0x1039ede88 QWidgetPrivate::updateFont(QFont const&) + 132
4   QtWidgets                     	       0x1039edde4 QWidgetPrivate::resolveFont() + 124
5   QtWidgets                     	       0x1039f5d3c QWidget::event(QEvent*) + 2152
6   QtWidgets                     	       0x103a62344 QFrame::event(QEvent*) + 56
7   QtWidgets                     	       0x103bdc110 QAbstractItemView::event(QEvent*) + 464
8   QtWidgets                     	       0x1039b47f4 QApplicationPrivate::notify_helper(QObject*, QEvent*) + 272
9   QtWidgets                     	       0x1039b6414 QApplication::notify(QObject*, QEvent*) + 4024
10  QtCore                        	       0x1040aa0ec QCoreApplication::notifyInternal2(QObject*, QEvent*) + 204
11  QtWidgets                     	       0x1039eb204 QWidget::ensurePolished() const + 80
12  QtWidgets                     	       0x1039eb234 QWidget::ensurePolished() const + 128
13  QtWidgets                     	       0x1039eb234 QWidget::ensurePolished() const + 128
14  QtWidgets                     	       0x1039eb234 QWidget::ensurePolished() const + 128
15  QtWidgets                     	       0x1039f4f4c QWidgetPrivate::setVisible(bool) + 792
16  QtWidgets                     	       0x1039f4a68 QWidget::setVisible(bool) + 664
17  QtWidgets                     	       0x1039df8a8 QStackedLayout::setCurrentIndex(int) + 372
18  libTextEditor.dylib           	       0x114aff940 TextEditor::Internal::OutlineWidgetStack::updateEditor(Core::IEditor*) + 632
19  QtCore                        	       0x1040e5ca8 void doActivate<false>(QObject*, int, void**) + 728
20  libCore.dylib                 	       0x11453d0c8 Core::EditorManager::currentEditorChanged(Core::IEditor*) + 60
21  libCore.dylib                 	       0x1145ff278 Core::Internal::EditorManagerPrivate::setCurrentEditor(Core::IEditor*, bool) + 548
22  libCore.dylib                 	       0x1145fbf9c Core::Internal::EditorManagerPrivate::activateEditor(Core::Internal::EditorView*, Core::IEditor*, QFlags<Core::EditorManager::OpenEditorFlag>) + 60
23  libCore.dylib                 	       0x1145fbaf4 Core::Internal::EditorManagerPrivate::openEditor(Core::Internal::EditorView*, Utils::FilePath const&, Utils::Id, QFlags<Core::EditorManager::OpenEditorFlag>, bool*) + 2920
24  libCore.dylib                 	       0x1145fc794 Core::Internal::EditorManagerPrivate::openEditorAt(Core::Internal::EditorView*, Utils::Link const&, Utils::Id, QFlags<Core::EditorManager::OpenEditorFlag>, bool*) + 140
25  QtCore                        	       0x1040e07dc QObject::event(QEvent*) + 284
26  QtWidgets                     	       0x1039b47f4 QApplicationPrivate::notify_helper(QObject*, QEvent*) + 272
27  QtWidgets                     	       0x1039b565c QApplication::notify(QObject*, QEvent*) + 512
28  QtCore                        	       0x1040aa0ec QCoreApplication::notifyInternal2(QObject*, QEvent*) + 204
29  QtCore                        	       0x1040aae7c QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) + 528
30  libqcocoa.dylib               	       0x10248e168 QCocoaEventDispatcherPrivate::processPostedEvents() + 192
31  libqcocoa.dylib               	       0x10248ee18 QCocoaEventDispatcherPrivate::postedEventsSourceCallback(void*) + 412
32  CoreFoundation                	       0x18d101eb0 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 28
33  CoreFoundation                	       0x18d101e44 __CFRunLoopDoSource0 + 176
34  CoreFoundation                	       0x18d101bb4 __CFRunLoopDoSources0 + 244
35  CoreFoundation                	       0x18d1007a0 __CFRunLoopRun + 828
36  CoreFoundation                	       0x18d0ffe0c CFRunLoopRunSpecific + 608
37  HIToolbox                     	       0x19789b000 RunCurrentEventLoopInMode + 292
38  HIToolbox                     	       0x19789ac90 ReceiveNextEventCommon + 220
39  HIToolbox                     	       0x19789ab94 _BlockUntilNextEventMatchingListInModeWithFilter + 76
40  AppKit                        	       0x190958970 _DPSNextEvent + 660
41  AppKit                        	       0x19114adec -[NSApplication(NSEventRouting) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 700
42  AppKit                        	       0x19094bcb8 -[NSApplication run] + 476
43  libqcocoa.dylib               	       0x10248d27c QCocoaEventDispatcher::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 1936
44  QtCore                        	       0x1040b18a0 QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) + 448
45  QtCore                        	       0x1040aa620 QCoreApplication::exec() + 112
46  Qt Creator                    	       0x1022a7bcc main + 17888
47  dyld                          	       0x18cc9a0e0 start + 2360

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Qt Creator 14.0.1 crash 2.txt
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13 Sep '24 10:14

Issue Links

is duplicated by

QTCREATORBUG-31499 Qt Creator crashes after resuming on external monitor

Closed

QTCREATORBUG-31557 Qt Creator crashes randomly, almost daily

Closed

relates to

QTBUG-128769 Qt Creator crash in qtbase\src\gui\kernel\qhighdpiscaling.cpp

Reported

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QtCreator crashes in logicalDotsPerInchY

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