https://bugs.kde.org/show_bug.cgi?id=404062
Bug ID: 404062 Summary: Kwin crahes during boot Product: kwin Version: 5.14.0 Platform: Neon Packages OS: Linux Status: REPORTED Keywords: drkonqi Severity: crash Priority: NOR Component: general Assignee: kwin-bugs-n...@kde.org Reporter: gijsb...@rondte.nl Target Milestone: --- Application: kwin_x11 (5.14.0) Qt Version: 5.11.1 Frameworks Version: 5.50.0 Operating System: Linux 4.15.0-43-generic x86_64 Distribution: KDE neon User Edition 5.14 -- Information about the crash: - What I was doing when the application crashed: The machine was finishing the booting proces; I therefore was doing nothing but waiting for that to happen. The crash can be reproduced every time. -- Backtrace: Application: KWin (kwin_x11), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7f031578b940 (LWP 1734))] Thread 4 (Thread 0x7f02e5bdb700 (LWP 1837)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f031147dde4 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5 #2 0x00007f031147de29 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5 #3 0x00007f030e1e16ba in start_thread (arg=0x7f02e5bdb700) at pthread_create.c:333 #4 0x00007f03151ab41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 3 (Thread 0x7f02f14f7700 (LWP 1831)): #0 0x00007f031519f811 in __GI_ppoll (fds=fds@entry=0x7f02e0000ac8, nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:50 #1 0x00007f031254fb21 in ppoll (__ss=<optimized out>, __timeout=<optimized out>, __nfds=<optimized out>, __fds=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/poll2.h:77 #2 qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7f02e0000ac8) at kernel/qcore_unix.cpp:112 #3 qt_safe_poll (fds=0x7f02e0000ac8, nfds=1, timeout_ts=timeout_ts@entry=0x0) at kernel/qcore_unix.cpp:133 #4 0x00007f03125511b2 in QEventDispatcherUNIX::processEvents (this=<optimized out>, flags=...) at kernel/qeventdispatcher_unix.cpp:500 #5 0x00007f03124fb5ba in QEventLoop::exec (this=this@entry=0x7f02f14f6c50, flags=..., flags@entry=...) at kernel/qeventloop.cpp:214 #6 0x00007f03123305e4 in QThread::exec (this=this@entry=0x1377fa0) at thread/qthread.cpp:525 #7 0x00007f030ce7e195 in QQmlThreadPrivate::run (this=0x1377fa0) at qml/ftw/qqmlthread.cpp:148 #8 0x00007f031233b727 in QThreadPrivate::start (arg=0x1377fa0) at thread/qthread_unix.cpp:367 #9 0x00007f030e1e16ba in start_thread (arg=0x7f02f14f7700) at pthread_create.c:333 #10 0x00007f03151ab41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 2 (Thread 0x7f02f91cf700 (LWP 1780)): #0 0x00007f031519f811 in __GI_ppoll (fds=fds@entry=0x7f02ec010548, nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:50 #1 0x00007f031254fb21 in ppoll (__ss=<optimized out>, __timeout=<optimized out>, __nfds=<optimized out>, __fds=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/poll2.h:77 #2 qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7f02ec010548) at kernel/qcore_unix.cpp:112 #3 qt_safe_poll (fds=0x7f02ec010548, nfds=1, timeout_ts=timeout_ts@entry=0x0) at kernel/qcore_unix.cpp:133 #4 0x00007f03125511b2 in QEventDispatcherUNIX::processEvents (this=<optimized out>, flags=...) at kernel/qeventdispatcher_unix.cpp:500 #5 0x00007f03124fb5ba in QEventLoop::exec (this=this@entry=0x7f02f91cec40, flags=..., flags@entry=...) at kernel/qeventloop.cpp:214 #6 0x00007f03123305e4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:525 #7 0x00007f030bd7ef35 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x00007f031233b727 in QThreadPrivate::start (arg=0x7f030bff7d60) at thread/qthread_unix.cpp:367 #9 0x00007f030e1e16ba in start_thread (arg=0x7f02f91cf700) at pthread_create.c:333 #10 0x00007f03151ab41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 1 (Thread 0x7f031578b940 (LWP 1734)): [KCrash Handler] #6 QMetaObject::invokeMethod (obj=0x7fffb23d6580, member=0x0, member@entry=0x7f0311cfebff "addRepaintFull", type=type@entry=Qt::AutoConnection, ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1474 #7 0x00007f0311ceb517 in QMetaObject::invokeMethod (val9=..., val8=..., val7=..., val6=..., val5=..., val4=..., val3=..., val2=..., val1=..., val0=..., member=0x7f0311cfebff "addRepaintFull", obj=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs.h:461 #8 KWin::EffectWindow::addRepaintFull (this=this@entry=0x1d31470) at /workspace/build/libkwineffects/kwineffects.cpp:945 #9 0x00007f0311a2131e in KWin::DimInactiveEffect::postPaintScreen (this=0x1b513d0) at /workspace/build/effects/diminactive/diminactive.cpp:157 #10 0x00007f0314d29181 in KWin::EffectsHandlerImpl::postPaintScreen (this=0x1a11ca0) at /workspace/build/effects.cpp:401 #11 0x00007f0314d29181 in KWin::EffectsHandlerImpl::postPaintScreen (this=0x1a11ca0) at /workspace/build/effects.cpp:401 #12 0x00007f0314d1c1ca in KWin::Scene::paintScreen (this=this@entry=0x15b1e90, mask=mask@entry=0x7fffb23d6a70, damage=..., repaint=..., updateRegion=updateRegion@entry=0x7fffb23d6a40, validRegion=validRegion@entry=0x7fffb23d6a50, projection=..., outputGeometry=...) at /workspace/build/scene.cpp:155 #13 0x00007f02f00a5e2f in KWin::SceneOpenGL::paint (this=0x15b1e90, damage=..., toplevels=...) at /workspace/build/plugins/scenes/opengl/scene_opengl.cpp:702 #14 0x00007f0314d0dc0e in KWin::Compositor::performCompositing (this=0x12c0d20) at /workspace/build/composite.cpp:745 #15 0x00007f031252af73 in QObject::event (this=0x12c0d20, e=<optimized out>) at kernel/qobject.cpp:1273 #16 0x00007f03132ca39c in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x12c0d20, e=0x7fffb23d6eb0) at kernel/qapplication.cpp:3727 #17 0x00007f03132d1ab0 in QApplication::notify (this=0x7fffb23d71a0, receiver=0x12c0d20, e=0x7fffb23d6eb0) at kernel/qapplication.cpp:3486 #18 0x00007f03124fd228 in QCoreApplication::notifyInternal2 (receiver=0x12c0d20, event=event@entry=0x7fffb23d6eb0) at kernel/qcoreapplication.cpp:1048 #19 0x00007f031255347e in QCoreApplication::sendEvent (event=0x7fffb23d6eb0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234 #20 QTimerInfoList::activateTimers (this=this@entry=0x11f4a00) at kernel/qtimerinfo_unix.cpp:643 #21 0x00007f03125506bc in QEventDispatcherUNIXPrivate::activateTimers (this=this@entry=0x11f4960) at kernel/qeventdispatcher_unix.cpp:249 #22 0x00007f0312551422 in QEventDispatcherUNIX::processEvents (this=<optimized out>, flags=..., flags@entry=...) at kernel/qeventdispatcher_unix.cpp:514 #23 0x00007f02fc3fecad in QUnixEventDispatcherQPA::processEvents (this=<optimized out>, flags=...) at qunixeventdispatcher.cpp:68 #24 0x00007f03124fb5ba in QEventLoop::exec (this=this@entry=0x7fffb23d7080, flags=..., flags@entry=...) at kernel/qeventloop.cpp:214 #25 0x00007f03125046c4 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1336 #26 0x00007f0312ab5f8c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1762 #27 0x00007f03132ca2f5 in QApplication::exec () at kernel/qapplication.cpp:2901 #28 0x00007f03154771f9 in kdemain (argc=1, argv=0x7fffb23d7338) at /workspace/build/main_x11.cpp:468 #29 0x00007f03150c4830 in __libc_start_main (main=0x4006b0 <main(int, char**)>, argc=3, argv=0x7fffb23d7338, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffb23d7328) at ../csu/libc-start.c:291 #30 0x00000000004006e9 in _start () Possible duplicates by query: bug 400721. Reported using DrKonqi -- You are receiving this mail because: You are watching all bug changes.