[Qt-creator] 4.4 Freezes/crashes

[Christian Gagneraud]

On 10 September 2017 at 07:51, Andy <asmaloney at gmail.com> wrote:
> I'm not able to reproduce that, but the crash I describe makes 4.4.0
> unusable, unfortunately.

I have seen crashes and freezes, both on Windows and Linux.

On Linux, QtC was exhausting the system memory. I was tweaking qbs
files for a rather large codebase. Causing lot and lot of project
reload.

Chris

>
> ---
> Andy Maloney  //  https://asmaloney.com
> twitter ~ @asmaloney
>
>
> On Sat, Sep 9, 2017 at 3:45 AM, Ariel Molina <ariel at edis.mx> wrote:
>>
>> I experience crashes on help Request. Vía F1
>>
>> El 08/09/2017 2:53 p.m., "Andy" <asmaloney at gmail.com> escribió:
>>>
>>> Just wondering if anyone else is experiencing freezes with 4.4?
>>>
>>> I'm on macOS 10.12.6. It's not reproducible (at least I haven't figured
>>> out the pattern yet).
>>>
>>> It seems to happen (occasionally) when I right-click to get a context
>>> menu on a symbol. Keyboard does not respond, mouse doesn't respond in the
>>> text area, but I can select menu items (which don't do anything because it's
>>> frozen).
>>>
>>> Eventually it either crashes or I have to force quit.
>>>
>>>
>>> Process:               Qt Creator [89433]
>>> Path:                  /Applications/Qt Creator44.app/Contents/MacOS/Qt
>>> Creator
>>> Identifier:            org.qt-project.qtcreator
>>> Version:               4.4 (4.4.0)
>>> Code Type:             X86-64 (Native)
>>> Parent Process:        ??? [1]
>>> Responsible:           Qt Creator [89433]
>>> User ID:               501
>>>
>>> Date/Time:             2017-09-08 15:49:35.058 -0400
>>> OS Version:            Mac OS X 10.12.6 (16G29)
>>> Report Version:        12
>>> Anonymous UUID:        BAFB1198-E108-24F5-0223-0CA33EBD8ED4
>>>
>>>
>>> Time Awake Since Boot: 710000 seconds
>>>
>>> System Integrity Protection: enabled
>>>
>>> Crashed Thread:        0  Dispatch queue: com.apple.main-thread
>>>
>>> Exception Type:        EXC_BAD_ACCESS (SIGSEGV)
>>> Exception Codes:       EXC_I386_GPFLT
>>> Exception Note:        EXC_CORPSE_NOTIFY
>>>
>>> Termination Signal:    Segmentation fault: 11
>>> Termination Reason:    Namespace SIGNAL, Code 0xb
>>> Terminating Process:   exc handler [0]
>>>
>>> Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
>>> 0   org.qt-project.QtGui              0x000000010743a838
>>> QTextDocument::revision() const + 8
>>> 1   libCppEditor.dylib                0x00000001129afb0c
>>> CppEditor::Internal::CppUseSelectionsUpdater::update(CppEditor::Internal::CppUseSelectionsUpdater::CallType)
>>> + 1292
>>> 2   libCppEditor.dylib                0x000000011293152d
>>> CppEditor::Internal::CppEditorWidget::contextMenuEvent(QContextMenuEvent*) +
>>> 381
>>> 3   org.qt-project.QtWidgets          0x0000000106d9d2aa
>>> QWidget::event(QEvent*) + 2826
>>> 4   org.qt-project.QtWidgets          0x0000000106e922dd
>>> QFrame::event(QEvent*) + 45
>>> 5   org.qt-project.QtWidgets          0x0000000106f16573
>>> QAbstractScrollArea::viewportEvent(QEvent*) + 179
>>> 6   libTextEditor.dylib               0x00000001119887a9
>>> TextEditor::TextEditorWidget::viewportEvent(QEvent*) + 617
>>> 7   org.qt-project.QtWidgets          0x0000000106f17125
>>> QAbstractScrollAreaFilter::eventFilter(QObject*, QEvent*) + 37
>>> 8   org.qt-project.QtCore             0x0000000107a23c8a
>>> QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) +
>>> 202
>>> 9   org.qt-project.QtWidgets          0x0000000106d62bc8
>>> QApplicationPrivate::notify_helper(QObject*, QEvent*) + 248
>>> 10  org.qt-project.QtWidgets          0x0000000106d64495
>>> QApplication::notify(QObject*, QEvent*) + 1733
>>> 11  org.qt-project.QtCore             0x0000000107a239f4
>>> QCoreApplication::notifyInternal2(QObject*, QEvent*) + 164
>>> 12  org.qt-project.QtWidgets          0x0000000106dbdd9f
>>> QWidgetWindow::handleMouseEvent(QMouseEvent*) + 3519
>>> 13  org.qt-project.QtWidgets          0x0000000106dbc58f
>>> QWidgetWindow::event(QEvent*) + 175
>>> 14  org.qt-project.QtWidgets          0x0000000106d62bdd
>>> QApplicationPrivate::notify_helper(QObject*, QEvent*) + 269
>>> 15  org.qt-project.QtWidgets          0x0000000106d654ac
>>> QApplication::notify(QObject*, QEvent*) + 5852
>>> 16  org.qt-project.QtCore             0x0000000107a239f4
>>> QCoreApplication::notifyInternal2(QObject*, QEvent*) + 164
>>> 17  org.qt-project.QtGui              0x000000010734ade7
>>> QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*)
>>> + 2855
>>> 18  org.qt-project.QtGui              0x000000010733225b
>>> QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
>>> + 155
>>> 19  libqcocoa.dylib                   0x0000000109c7db21
>>> QCocoaEventDispatcherPrivate::postedEventsSourceCallback(void*) + 33
>>> 20  com.apple.CoreFoundation          0x00007fffc221a321
>>> __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
>>> 21  com.apple.CoreFoundation          0x00007fffc21fb21d
>>> __CFRunLoopDoSources0 + 557
>>> 22  com.apple.CoreFoundation          0x00007fffc21fa716 __CFRunLoopRun +
>>> 934
>>> 23  com.apple.CoreFoundation          0x00007fffc21fa114
>>> CFRunLoopRunSpecific + 420
>>> 24  com.apple.HIToolbox               0x00007fffc175aebc
>>> RunCurrentEventLoopInMode + 240
>>> 25  com.apple.HIToolbox               0x00007fffc175abf9
>>> ReceiveNextEventCommon + 184
>>> 26  com.apple.HIToolbox               0x00007fffc175ab26
>>> _BlockUntilNextEventMatchingListInModeWithFilter + 71
>>> 27  com.apple.AppKit                  0x00007fffbfcf3a54 _DPSNextEvent +
>>> 1120
>>> 28  com.apple.AppKit                  0x00007fffc046f7ee
>>> -[NSApplication(NSEvent)
>>> _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 2796
>>> 29  com.apple.AppKit                  0x00007fffbfce83db -[NSApplication
>>> run] + 926
>>> 30  libqcocoa.dylib                   0x0000000109c7c9bf
>>> QCocoaEventDispatcher::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
>>> + 2143
>>> 31  org.qt-project.QtCore             0x0000000107a1f631
>>> QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) + 401
>>> 32  org.qt-project.QtCore             0x0000000107a24099
>>> QCoreApplication::exec() + 393
>>> 33  org.qt-project.qtcreator          0x0000000106adb9e1 main + 15793
>>> 34  libdyld.dylib                     0x00007fffd797a235 start + 1
>>>
>>> ---
>>> Andy Maloney  //  https://asmaloney.com
>>> twitter ~ @asmaloney
>>>
>>>
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>>> Qt-creator at qt-project.org
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