https://bugs.kde.org/show_bug.cgi?id=403038
Bug ID: 403038 Summary: KWin crashes (occasionally) when running script to minimize current open window Product: kwin Version: 5.14.5 Platform: Archlinux Packages OS: Linux Status: REPORTED Keywords: drkonqi Severity: crash Priority: NOR Component: general Assignee: kwin-bugs-n...@kde.org Reporter: beo...@gmail.com Target Milestone: --- Application: kwin_x11 (5.14.5) Qt Version: 5.12.0 Frameworks Version: 5.53.0 Operating System: Linux 4.19.12-1-ck x86_64 Distribution: "Arch Linux" -- Information about the crash: The script is below: ``` NUM=$(qdbus org.kde.KWin /Scripting org.kde.kwin.Scripting.loadScript /home/beojan/.local/share/plasmashell/minimize.js Minimize) qdbus org.kde.KWin /$NUM org.kde.kwin.Scripting.run qdbus org.kde.KWin /Scripting org.kde.kwin.Scripting.unloadScript Minimize ``` And the KWin script is: ``` workspace.activeClient.minimized = true; ``` The crash can be reproduced sometimes. -- Backtrace: Application: KWin (kwin_x11), signal: Segmentation fault Using host libthread_db library "/usr/lib/libthread_db.so.1". [Current thread is 1 (Thread 0x7f0463fe7840 (LWP 28362))] Thread 7 (Thread 0x7f04609ea700 (LWP 8746)): [KCrash Handler] #6 0x00007f046bc36b60 in QRingBuffer::chop(long long) () at /usr/lib/libQt5Core.so.5 #7 0x00007f046bcc45f2 in QIODevicePrivate::read(char*, long long, bool) () at /usr/lib/libQt5Core.so.5 #8 0x00007f046bcc51fe in QIODevice::readAll() () at /usr/lib/libQt5Core.so.5 #9 0x00007f046cfe105f in () at /usr/lib/libkwin.so.5 #10 0x00007f046cfe2341 in () at /usr/lib/libkwin.so.5 #11 0x00007f046bbc39a1 in () at /usr/lib/libQt5Core.so.5 #12 0x00007f046bbbf9cc in () at /usr/lib/libQt5Core.so.5 #13 0x00007f046a9a6a9d in start_thread () at /usr/lib/libpthread.so.0 #14 0x00007f046d22cb23 in clone () at /usr/lib/libc.so.6 Thread 6 (Thread 0x7f0445f38700 (LWP 28495)): #0 0x00007f046a9acafc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007f046b6a928c in () at /usr/lib/libQt5Script.so.5 #2 0x00007f046b6a92a9 in () at /usr/lib/libQt5Script.so.5 #3 0x00007f046a9a6a9d in start_thread () at /usr/lib/libpthread.so.0 #4 0x00007f046d22cb23 in clone () at /usr/lib/libc.so.6 Thread 5 (Thread 0x7f0447fff700 (LWP 28493)): #0 0x00007f046a9acafc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007f0458b80c24 in () at /usr/lib/dri/i965_dri.so #2 0x00007f0458b80948 in () at /usr/lib/dri/i965_dri.so #3 0x00007f046a9a6a9d in start_thread () at /usr/lib/libpthread.so.0 #4 0x00007f046d22cb23 in clone () at /usr/lib/libc.so.6 Thread 4 (Thread 0x7f045b4f0700 (LWP 28491)): #0 0x00007f046d221d16 in ppoll () at /usr/lib/libc.so.6 #1 0x00007f046bdcd46b in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib/libQt5Core.so.5 #2 0x00007f046bdce94b in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #3 0x00007f046bd7a58c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #4 0x00007f046bbbe5c9 in QThread::exec() () at /usr/lib/libQt5Core.so.5 #5 0x00007f046a166b89 in () at /usr/lib/libQt5Qml.so.5 #6 0x00007f046bbbf9cc in () at /usr/lib/libQt5Core.so.5 #7 0x00007f046a9a6a9d in start_thread () at /usr/lib/libpthread.so.0 #8 0x00007f046d22cb23 in clone () at /usr/lib/libc.so.6 Thread 3 (Thread 0x7f04612ee700 (LWP 28413)): #0 0x00007f046d221d16 in ppoll () at /usr/lib/libc.so.6 #1 0x00007f046bdcd46b in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib/libQt5Core.so.5 #2 0x00007f046bdce94b in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #3 0x00007f046bd7a58c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #4 0x00007f046bbbe5c9 in QThread::exec() () at /usr/lib/libQt5Core.so.5 #5 0x00007f0469bd3ba6 in () at /usr/lib/libQt5DBus.so.5 #6 0x00007f046bbbf9cc in () at /usr/lib/libQt5Core.so.5 #7 0x00007f046a9a6a9d in start_thread () at /usr/lib/libpthread.so.0 #8 0x00007f046d22cb23 in clone () at /usr/lib/libc.so.6 Thread 2 (Thread 0x7f046367b700 (LWP 28412)): #0 0x00007f046d221c21 in poll () at /usr/lib/libc.so.6 #1 0x00007f046bae3630 in () at /usr/lib/libxcb.so.1 #2 0x00007f046bae52db in xcb_wait_for_event () at /usr/lib/libxcb.so.1 #3 0x00007f0463b7196b in () at /usr/lib/libQt5XcbQpa.so.5 #4 0x00007f046bbbf9cc in () at /usr/lib/libQt5Core.so.5 #5 0x00007f046a9a6a9d in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007f046d22cb23 in clone () at /usr/lib/libc.so.6 Thread 1 (Thread 0x7f0463fe7840 (LWP 28362)): #0 0x00007f046a9acafc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007f046bae383b in () at /usr/lib/libxcb.so.1 #2 0x00007f046bae4fef in () at /usr/lib/libxcb.so.1 #3 0x00007f046bae5103 in xcb_wait_for_reply () at /usr/lib/libxcb.so.1 #4 0x00007f0460a97ea0 in KWin::X11Cursor::doGetPos() () at /usr/lib/qt/plugins/org.kde.kwin.platforms/KWinX11Platform.so #5 0x00007f046cef192a in KWin::Cursor::pos() () at /usr/lib/libkwin.so.5 #6 0x00007f046cf45ee0 in KWin::Screens::current() const () at /usr/lib/libkwin.so.5 #7 0x00007f046cf967f4 in KWin::Toplevel::isOnActiveScreen() const () at /usr/lib/libkwin.so.5 #8 0x00007f046cf5e2e0 in KWin::Workspace::takeActivity(KWin::AbstractClient*, QFlags<KWin::Workspace::ActivityFlag>) () at /usr/lib/libkwin.so.5 #9 0x00007f046cec5520 in KWin::Workspace::delayFocus() () at /usr/lib/libkwin.so.5 #10 0x00007f046bda628c in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5 #11 0x00007f046bdb2418 in QTimer::timeout(QTimer::QPrivateSignal) () at /usr/lib/libQt5Core.so.5 #12 0x00007f046bda6b1b in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5 #13 0x00007f046c743e34 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #14 0x00007f046c74b671 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #15 0x00007f046bd7b8f9 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5 #16 0x00007f046bdd0955 in QTimerInfoList::activateTimers() () at /usr/lib/libQt5Core.so.5 #17 0x00007f046bdcea9e in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #18 0x00007f0463b72d4f in () at /usr/lib/libQt5XcbQpa.so.5 #19 0x00007f046bd7a58c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #20 0x00007f046bd82896 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5 #21 0x00007f046d2feb26 in kdemain () at /usr/lib/libkdeinit5_kwin_x11.so #22 0x00007f046d155223 in __libc_start_main () at /usr/lib/libc.so.6 #23 0x000055c8e55ae05e in _start () [Inferior 1 (process 28362) detached] Possible duplicates by query: bug 383401. Reported using DrKonqi -- You are receiving this mail because: You are watching all bug changes.