Application: kwin_x11 (5.7.1)

Qt Version: 5.7.0
Frameworks Version: 5.24.0
Operating System: Linux 4.1.27-24-default x86_64
Distribution: "openSUSE Leap 42.1 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
I try to start Firefox. Immediately after starting Firefox Kwin crashed and restarted
- Custom settings of the application: Theme of windows - "Ten-Blue", OpenGL 3.0, interface of OpenGL - GLX

The crash can be reproduced sometimes.

-- Backtrace:
Application: KWin (kwin_x11), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fd93f038800 (LWP 2144))]

Thread 5 (Thread 0x7fd921cbd700 (LWP 2152)):
#0  0x00007ffe4c538d35 in clock_gettime ()
#1  0x00007fd93e9c2c7d in clock_gettime () from /lib64/libc.so.6
#2  0x00007fd93bd9d8f1 in qt_clock_gettime (ts=0x7fd921cbcc00, clock=1) at tools/qelapsedtimer_unix.cpp:109
#3  do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at tools/qelapsedtimer_unix.cpp:164
#4  qt_gettime () at tools/qelapsedtimer_unix.cpp:173
#5  0x00007fd93befd609 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7fd9140009a0) at kernel/qtimerinfo_unix.cpp:91
#6  0x00007fd93befdb85 in QTimerInfoList::timerWait (this=this@entry=0x7fd9140009a0, tm=...) at kernel/qtimerinfo_unix.cpp:388
#7  0x00007fd93befc9e4 in QEventDispatcherUNIX::processEvents (this=<optimized out>, flags=...) at kernel/qeventdispatcher_unix.cpp:480
#8  0x00007fd93beae8cb in QEventLoop::exec (this=this@entry=0x7fd921cbcda0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:210
#9  0x00007fd93bcf506a in QThread::exec (this=<optimized out>) at thread/qthread.cpp:507
#10 0x00007fd9353a64b5 in ?? () from /usr/lib64/libQt5DBus.so.5
#11 0x00007fd93bcf9899 in QThreadPrivate::start (arg=0x7fd93560fd00) at thread/qthread_unix.cpp:344
#12 0x00007fd93db5a0a4 in start_thread () from /lib64/libpthread.so.0
#13 0x00007fd93e9b602d in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7fd913b4b700 (LWP 2159)):
#0  0x00007fd93e9adbfd in poll () from /lib64/libc.so.6
#1  0x00007fd93befae3a in poll (__timeout=-1, __nfds=1, __fds=0x7fd90c000ae8) at /usr/include/bits/poll2.h:46
#2  qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7fd90c000ae8) at kernel/qcore_unix.cpp:93
#3  qt_safe_poll (fds=0x7fd90c000ae8, nfds=nfds@entry=1, timeout_ts=timeout_ts@entry=0x0) at kernel/qcore_unix.cpp:112
#4  0x00007fd93befc66b in QEventDispatcherUNIX::processEvents (this=<optimized out>, flags=...) at kernel/qeventdispatcher_unix.cpp:495
#5  0x00007fd93beae8cb in QEventLoop::exec (this=this@entry=0x7fd913b4adb0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:210
#6  0x00007fd93bcf506a in QThread::exec (this=this@entry=0x13e48a0) at thread/qthread.cpp:507
#7  0x00007fd9361c0918 in QQmlThreadPrivate::run (this=0x13e48a0) at /usr/src/debug/qtdeclarative-opensource-src-5.7.0/src/qml/qml/ftw/qqmlthread.cpp:147
#8  0x00007fd93bcf9899 in QThreadPrivate::start (arg=0x13e48a0) at thread/qthread_unix.cpp:344
#9  0x00007fd93db5a0a4 in start_thread () from /lib64/libpthread.so.0
#10 0x00007fd93e9b602d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fd9116a8700 (LWP 2206)):
#0  0x00007fd93db5e03f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fd93ae8f9cb in ?? () from /usr/lib64/libQt5Script.so.5
#2  0x00007fd93ae8f9f9 in ?? () from /usr/lib64/libQt5Script.so.5
#3  0x00007fd93db5a0a4 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fd93e9b602d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fd912784700 (LWP 2286)):
#0  0x00007fd93e9adbfd in poll () from /lib64/libc.so.6
#1  0x00007fd93befae3a in poll (__timeout=-1, __nfds=1, __fds=0x7fd904001588) at /usr/include/bits/poll2.h:46
#2  qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7fd904001588) at kernel/qcore_unix.cpp:93
#3  qt_safe_poll (fds=0x7fd904001588, nfds=nfds@entry=1, timeout_ts=timeout_ts@entry=0x0) at kernel/qcore_unix.cpp:112
#4  0x00007fd93befc66b in QEventDispatcherUNIX::processEvents (this=<optimized out>, flags=...) at kernel/qeventdispatcher_unix.cpp:495
#5  0x00007fd93beae8cb in QEventLoop::exec (this=this@entry=0x7fd912783db0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:210
#6  0x00007fd93bcf506a in QThread::exec (this=this@entry=0x15a20c0) at thread/qthread.cpp:507
#7  0x00007fd9361c0918 in QQmlThreadPrivate::run (this=0x15a20c0) at /usr/src/debug/qtdeclarative-opensource-src-5.7.0/src/qml/qml/ftw/qqmlthread.cpp:147
#8  0x00007fd93bcf9899 in QThreadPrivate::start (arg=0x15a20c0) at thread/qthread_unix.cpp:344
#9  0x00007fd93db5a0a4 in start_thread () from /lib64/libpthread.so.0
#10 0x00007fd93e9b602d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fd93f038800 (LWP 2144)):
[KCrash Handler]
#6  0x00000000409ac8cf in ?? ()
#7  0x00007fd92d49e2c0 in ?? () from /usr/lib64/libnvidia-glcore.so.340.96
#8  0x00007fd92d4a5350 in ?? () from /usr/lib64/libnvidia-glcore.so.340.96
#9  0x00007fd92d112378 in ?? () from /usr/lib64/libnvidia-glcore.so.340.96
#10 0x00007fd93c6e096a in glDrawArrays (count=4, first=0, mode=6, this=0x2c70f60) at ../../src/gui/opengl/qopenglfunctions.h:741
#11 QOpenGLTextureGlyphCache::resizeTextureData (this=0x2cc6140, width=<optimized out>, height=<optimized out>) at opengl/qopengltextureglyphcache.cpp:392
#12 0x00007fd93c680730 in resizeCache (height=16, width=1024, this=0x2cc6140) at painting/qtextureglyphcache_p.h:130
#13 QTextureGlyphCache::fillInPendingGlyphs (this=0x2cc6140) at painting/qtextureglyphcache.cpp:247
#14 0x00007fd93687e843 in QSGTextMaskMaterial::populate (this=<optimized out>, p=..., glyphIndexes=..., glyphPositions=..., geometry=geometry@entry=0x2eea790, boundingRect=boundingRect@entry=0x7ffe4c412810, baseLine=baseLine@entry=0x2eea778, margins=...) at /usr/src/debug/qtdeclarative-opensource-src-5.7.0/src/quick/scenegraph/qsgdefaultglyphnode_p.cpp:457
#15 0x00007fd93687c83d in QSGDefaultGlyphNode::update (this=0x2eea680) at /usr/src/debug/qtdeclarative-opensource-src-5.7.0/src/quick/scenegraph/qsgdefaultglyphnode.cpp:127
#16 0x00007fd936900fab in QQuickTextNode::addGlyphs (this=this@entry=0x1fc7060, position=..., glyphs=..., color=..., style=style@entry=QQuickText::Normal, styleColor=..., parentNode=parentNode@entry=0x0) at /usr/src/debug/qtdeclarative-opensource-src-5.7.0/src/quick/items/qquicktextnode.cpp:115
#17 0x00007fd936907037 in QQuickTextNodeEngine::addToSceneGraph (this=this@entry=0x7ffe4c412a60, parentNode=parentNode@entry=0x1fc7060, style=style@entry=QQuickText::Normal, styleColor=...) at /usr/src/debug/qtdeclarative-opensource-src-5.7.0/src/quick/items/qquicktextnodeengine.cpp:774
#18 0x00007fd936901798 in QQuickTextNode::addTextLayout (this=this@entry=0x1fc7060, position=..., textLayout=textLayout@entry=0x2c5f1a8, color=..., style=QQuickText::Normal, styleColor=..., anchorColor=..., selectionColor=..., selectedTextColor=..., selectionStart=selectionStart@entry=-1, selectionEnd=selectionEnd@entry=-1, lineStart=lineStart@entry=0, lineCount=lineCount@entry=1) at /usr/src/debug/qtdeclarative-opensource-src-5.7.0/src/quick/items/qquicktextnode.cpp:265
#19 0x00007fd936900967 in QQuickText::updatePaintNode (this=0x2c7dc90, oldNode=<optimized out>, data=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.7.0/src/quick/items/qquicktext.cpp:2301
#20 0x00007fd9368bee87 in QQuickWindowPrivate::updateDirtyNode (this=this@entry=0x1fcbbe0, item=item@entry=0x2c7dc90) at /usr/src/debug/qtdeclarative-opensource-src-5.7.0/src/quick/items/qquickwindow.cpp:3085
#21 0x00007fd9368bfad6 in QQuickWindowPrivate::updateDirtyNodes (this=this@entry=0x1fcbbe0) at /usr/src/debug/qtdeclarative-opensource-src-5.7.0/src/quick/items/qquickwindow.cpp:2830
#22 0x00007fd9368c0a80 in QQuickWindowPrivate::syncSceneGraph (this=0x1fcbbe0) at /usr/src/debug/qtdeclarative-opensource-src-5.7.0/src/quick/items/qquickwindow.cpp:419
#23 0x00007fd9369a0fdc in QQuickRenderControl::sync (this=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.7.0/src/quick/items/qquickrendercontrol.cpp:272
#24 0x00007fd913b98856 in operator() (__closure=0x2c8ddf0) at /usr/src/debug/kwin-5.7.1/plugins/kdecorations/aurorae/src/aurorae.cpp:362
#25 call (arg=<optimized out>, f=...) at /usr/include/qt5/QtCore/qobjectdefs_impl.h:501
#26 call<QtPrivate::List<>, void> (arg=<optimized out>, f=...) at /usr/include/qt5/QtCore/qobjectdefs_impl.h:558
#27 QtPrivate::QFunctorSlotObject<Aurorae::Decoration::init()::__lambda17, 0, QtPrivate::List<>, void>::impl(int, QtPrivate::QSlotObjectBase *, QObject *, void **, bool *) (which=<optimized out>, this_=0x2c8dde0, r=<optimized out>, a=<optimized out>, ret=<optimized out>) at /usr/include/qt5/QtCore/qobject_impl.h:198
#28 0x00007fd93bed8d2c in call (a=0x7ffe4c415260, r=0x2b86c60, this=0x2c8dde0) at ../../src/corelib/kernel/qobject_impl.h:130
#29 QMetaObject::activate (sender=sender@entry=0x2b80970, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3723
#30 0x00007fd93bed9277 in QMetaObject::activate (sender=sender@entry=0x2b80970, m=m@entry=0x7fd93c2f5700 <QTimer::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3602
#31 0x00007fd93bf50340 in QTimer::timeout (this=this@entry=0x2b80970) at .moc/moc_qtimer.cpp:198
#32 0x00007fd93bee5c62 in QTimer::timerEvent (this=0x2b80970, e=<optimized out>) at kernel/qtimer.cpp:254
#33 0x00007fd93bed9bc4 in QObject::event (this=0x2b80970, e=<optimized out>) at kernel/qobject.cpp:1244
#34 0x00007fd93cb67afc in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x2b80970, e=0x7ffe4c4156a0) at kernel/qapplication.cpp:3799
#35 0x00007fd93cb6ea80 in QApplication::notify (this=0x7ffe4c415960, receiver=0x2b80970, e=0x7ffe4c4156a0) at kernel/qapplication.cpp:3556
#36 0x00007fd93beb05f5 in QCoreApplication::notifyInternal2 (receiver=0x2b80970, event=event@entry=0x7ffe4c4156a0) at kernel/qcoreapplication.cpp:988
#37 0x00007fd93befe87e in sendEvent (event=0x7ffe4c4156a0, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:231
#38 QTimerInfoList::activateTimers (this=this@entry=0x12b3ca0) at kernel/qtimerinfo_unix.cpp:644
#39 0x00007fd93befbbbc in QEventDispatcherUNIXPrivate::activateTimers (this=this@entry=0x12b3c00) at kernel/qeventdispatcher_unix.cpp:249
#40 0x00007fd93befc932 in QEventDispatcherUNIX::processEvents (this=<optimized out>, flags=..., flags@entry=...) at kernel/qeventdispatcher_unix.cpp:509
#41 0x00007fd924d0ba7d in QUnixEventDispatcherQPA::processEvents (this=<optimized out>, flags=...) at eventdispatchers/qunixeventdispatcher.cpp:68
#42 0x00007fd93beae8cb in QEventLoop::exec (this=this@entry=0x7ffe4c415860, flags=..., flags@entry=...) at kernel/qeventloop.cpp:210
#43 0x00007fd93beb66c6 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1261
#44 0x00007fd93c3faf9c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1639
#45 0x00007fd93cb67a55 in QApplication::exec () at kernel/qapplication.cpp:2975
#46 0x00007fd93ec82a3c in kdemain (argc=1, argv=0x7ffe4c415ae8) at /usr/src/debug/kwin-5.7.1/main_x11.cpp:466
#47 0x00007fd93e8f2b25 in __libc_start_main () from /lib64/libc.so.6
#48 0x00000000004007fe in _start () at ../sysdeps/x86_64/start.S:122

Possible duplicates by query: bug 364259, bug 364008, bug 363312, bug 358369.

Reported using DrKonqi