| Summary: | Crash on minimizing Krita window | ||
|---|---|---|---|
| Product: | [Applications] krita | Reporter: | Freya Lupen <penguinflyer2222> |
| Component: | General | Assignee: | Dmitry Kazakov <dimula73> |
| Status: | RESOLVED FIXED | ||
| Severity: | crash | CC: | halla, lynx.mw+kde |
| Priority: | NOR | ||
| Version: | git master (please specify the git hash!) | ||
| Target Milestone: | --- | ||
| Platform: | Other | ||
| OS: | Other | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | |||
Dmitry, please take a look. Well I didn't manage to reproduce the crash by minimizing krita, but after working a bit and switching focus to a different application window, it of course caught me just before I wanted to save my work :P #4 __pthread_kill_implementation (no_tid=0, signo=6, threadid=139760608016512) at ./nptl/pthread_kill.c:44 #5 __pthread_kill_internal (signo=6, threadid=139760608016512) at ./nptl/pthread_kill.c:78 #6 __GI___pthread_kill (threadid=139760608016512, signo=signo@entry=6) at ./nptl/pthread_kill.c:89 #7 0x00007f1c92b0e476 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26 #8 0x00007f1c92af47f3 in __GI_abort () at ./stdlib/abort.c:79 #9 0x00007f1c92fd0bff in () at /opt/qt515-kde/lib/libQt5Core.so.5 #10 0x00007f1c92fcfff0 in qt_assert_x(char const*, char const*, char const*, int) () at /opt/qt515-kde/lib/libQt5Core.so.5 #11 0x00007f1c94f93710 in QList<int>::first() (this=0x564487637810) at /opt/qt515-kde/include/QtCore/qlist.h:361 #12 QList<int>::takeFirst() (this=0x564487637810) at /opt/qt515-kde/include/QtCore/qlist.h:603 #13 QQueue<int>::dequeue() (this=<optimized out>) at /opt/qt515-kde/include/QtCore/qqueue.h:60 #14 KisIdleTasksManager::slotImageIsIdle() (this=0x564487748430) at /home/lynx/coding/krita/krita-git/libs/ui/KisIdleTasksManager.cpp:112 #15 0x00007f1c932323b8 in () at /opt/qt515-kde/lib/libQt5Core.so.5 #16 0x00007f1c932323b8 in () at /opt/qt515-kde/lib/libQt5Core.so.5 #17 0x00007f1c932363fe in QTimer::timeout(QTimer::QPrivateSignal) () at /opt/qt515-kde/lib/libQt5Core.so.5 #18 0x00007f1c93227dbf in QObject::event(QEvent*) () at /opt/qt515-kde/lib/libQt5Core.so.5 #19 0x00007f1c93d3b7a3 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /opt/qt515-kde/lib/libQt5Widgets.so.5 #20 0x00007f1c95644345 in KisApplication::notify(QObject*, QEvent*) (this=0x7ffe8e757610, receiver=0x56448773aae0, event=0x7ffe8e7571a0) at /home/lynx/coding/krita/krita-git/libs/ui/KisApplication.cpp:768 #21 0x00007f1c931fa78a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /opt/qt515-kde/lib/libQt5Core.so.5 #22 0x00007f1c93252fdb in QTimerInfoList::activateTimers() () at /opt/qt515-kde/lib/libQt5Core.so.5 #23 0x00007f1c932538dc in () at /opt/qt515-kde/lib/libQt5Core.so.5 #24 0x00007f1c9059dd3b in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #25 0x00007f1c905f26c8 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #26 0x00007f1c9059b3e3 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #27 0x00007f1c93253ca8 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /opt/qt515-kde/lib/libQt5Core.so.5 #28 0x00007f1c931f90ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /opt/qt515-kde/lib/libQt5Core.so.5 #29 0x00007f1c93201644 in QCoreApplication::exec() () at /opt/qt515-kde/lib/libQt5Core.so.5 #30 0x000056448354c73e in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at /home/lynx/coding/krita/krita-git/krita/main.cc:717 Hi, Freya! Thank you for your report! I have just fixed the bug in https://invent.kde.org/graphics/krita/-/commit/0e564cea6ee24d57b388662d1bd4b5767d55fed2 |
SUMMARY With a document open, minimizing the window can cause Krita to crash. Given the backtrace is in KisIdleTasksManager, it's probably related to the recent set of commits which added it. Backtrace: > * thread #1, stop reason = Exception 0xc0000005 encountered at address 0x7ff8ac0f8b5e: Access violation reading location 0x241a499f000 > * frame #0: 0x00007ff8ac0f8b5e ucrtbase.dll`memcmp + 238 > frame #1: 0x00007ff80a8dcd74 Qt5Core.dll`QListData::erase(void**) [inlined] QListData::remove(int) at qlist.cpp:282:13 > frame #2: 0x00007ff80a8dcd59 Qt5Core.dll`QListData::erase(void**) at qlist.cpp:347:5 > frame #3: 0x00007ff81c84e66f libkritaui.dll`KisIdleTasksManager::slotImageIsIdle() [inlined] QList<int>::takeFirst(this=0x00000241c5e45e50) at qlist.h:603:29 > frame #4: 0x00007ff81c84e5f1 libkritaui.dll`KisIdleTasksManager::slotImageIsIdle() [inlined] QQueue<int>::dequeue(this=0x00000241c5e45e50) at qqueue.h:60:43 > frame #5: 0x00007ff81c84e5f1 libkritaui.dll`KisIdleTasksManager::slotImageIsIdle(this=0x00000241c5e379b8) at KisIdleTasksManager.cpp:112:41 > frame #6: 0x00007ff80aa90cbb Qt5Core.dll`void doActivate<false>(QObject*, int, void**) at qobject.cpp:3931:21 > frame #7: 0x00007ff80aa90cbb Qt5Core.dll`void doActivate<false>(QObject*, int, void**) at qobject.cpp:3931:21 > frame #8: 0x00007ff80aa95ee4 Qt5Core.dll`QTimer::timerEvent(QTimerEvent*) [inlined] QTimer::timeout(QTimer::QPrivateSignal) at moc_qtimer.cpp:205:5 > frame #9: 0x00007ff80aa95eba Qt5Core.dll`QTimer::timerEvent(QTimerEvent*) at qtimer.cpp:257:14 > frame #10: 0x00007ff80aa85a6f Qt5Core.dll`QObject::event(QEvent*) at qobject.cpp:1324:9 > frame #11: 0x00007ff80e3ec5a3 Qt5Widgets.dll`QApplicationPrivate::notify_helper(QObject*, QEvent*) at qapplication.cpp:3637:26 > frame #12: 0x00007ff80e3ed823 Qt5Widgets.dll`QApplication::notify(QObject*, QEvent*) at qapplication.cpp:0 > frame #13: 0x00007ff81cadab88 libkritaui.dll`KisApplication::notify(this=0x0000006e68d4f870, receiver=0x00000241c5e46480, event=0x0000006e68d4c220) at KisApplication.cpp:0 > frame #14: 0x00007ff80aa5dfb2 Qt5Core.dll`QCoreApplication::notifyInternal2(QObject*, QEvent*) at qcoreapplication.cpp:1064:18 > frame #15: 0x00007ff80aab18e3 Qt5Core.dll`QEventDispatcherWin32Private::sendTimerEvent(int) at qeventdispatcher_win.cpp:430:9 > frame #16: 0x00007ff80aab1555 Qt5Core.dll`qt_internal_proc(HWND__*, unsigned int, unsigned long long, long long) at qeventdispatcher_win.cpp:256:16 > frame #17: 0x00007ff8adf7e858 user32.dll`CallWindowProcW + 1016 > frame #18: 0x00007ff8adf7e299 user32.dll`DispatchMessageW + 601 > frame #19: 0x00007ff80aab2708 Qt5Core.dll`QEventDispatcherWin32::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) at qeventdispatcher_win.cpp:595:21 > frame #20: 0x00007ff83d998295 qwindows.dll`qt_plugin_instance + 11253 > frame #21: 0x00007ff80aa5b236 Qt5Core.dll`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) [inlined] QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) at qeventloop.cpp:139:55 > frame #22: 0x00007ff80aa5b217 Qt5Core.dll`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) at qeventloop.cpp:232:9 > frame #23: 0x00007ff80aa5e54d Qt5Core.dll`QCoreApplication::exec() at qcoreapplication.cpp:1375:32 > frame #24: 0x00007ff8457f5569 krita.dll`::krita_main(argc=<unavailable>, argv=0x00000241ba3fcf80) at main.cc:717:17 > frame #25: 0x00007ff6c2a313d6 krita.com`__tmainCRTStartup at crtexe.c:329:15 > frame #26: 0x00007ff6c2a31426 krita.com`mainCRTStartup at crtexe.c:206:9 > frame #27: 0x00007ff8ae177614 kernel32.dll`BaseThreadInitThunk + 20 > frame #28: 0x00007ff8ae7226a1 ntdll.dll`RtlUserThreadStart + 33 STEPS TO REPRODUCE 1. Open a document. 2. Minimize the window. It might take a few attempts, or crash the first time. OBSERVED RESULT Instant crash. EXPECTED RESULT No crash. SOFTWARE/OS VERSIONS Krita 5.2.0-prealpha git f0a28f5a. ADDITIONAL INFORMATION