Bug 383836

Application: kate (17.11.70)

Qt Version: 5.9.1
Frameworks Version: 5.37.0
Operating System: Linux 4.10.0-32-generic x86_64
Distribution: KDE neon Developer Edition

-- Information about the crash:
- What I was doing when the application crashed:
Entering/removing text in Kate. Seems it crashes randomly.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Kate (kate), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f8c507e3900 (LWP 7266))]

Thread 2 (Thread 0x7f8c3823d700 (LWP 7268)):
#0  0x00007ffc32d09b0b in clock_gettime ()
#1  0x00007f8c4bacc836 in __GI___clock_gettime (clock_id=clock_id@entry=1, tp=tp@entry=0x7f8c3823c9f0) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f8c4c6e3251 in qt_clock_gettime (ts=0x7f8c3823c9f0, clock=<optimized out>) at kernel/qelapsedtimer_unix.cpp:111
#3  do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at kernel/qelapsedtimer_unix.cpp:166
#4  qt_gettime () at kernel/qelapsedtimer_unix.cpp:175
#5  0x00007f8c4c6e1a49 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7f8c300030d0) at kernel/qtimerinfo_unix.cpp:91
#6  0x00007f8c4c6e1fb5 in QTimerInfoList::timerWait (this=0x7f8c300030d0, tm=...) at kernel/qtimerinfo_unix.cpp:388
#7  0x00007f8c4c6e36be in timerSourcePrepareHelper (timeout=0x7f8c3823cac4, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:132
#8  timerSourcePrepare (source=<optimized out>, timeout=0x7f8c3823cac4) at kernel/qeventdispatcher_glib.cpp:165
#9  0x00007f8c46bd491d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f8c46bd52bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f8c46bd549c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f8c4c6e394b in QEventDispatcherGlib::processEvents (this=0x7f8c300008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#13 0x00007f8c4c68c7ca in QEventLoop::exec (this=this@entry=0x7f8c3823cc90, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#14 0x00007f8c4c4b5cd4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:515
#15 0x00007f8c508fab75 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#16 0x00007f8c4c4ba989 in QThreadPrivate::start (arg=0x7f8c50970da0) at thread/qthread_unix.cpp:368
#17 0x00007f8c48a5d6ba in start_thread (arg=0x7f8c3823d700) at pthread_create.c:333
#18 0x00007f8c4babe3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f8c507e3900 (LWP 7266)):
[KCrash Handler]
#6  0x00007f8c4cf56d5b in QWindowPrivate::deliverUpdateRequest (this=0x41) at kernel/qwindow.cpp:2295
#7  0x00007f8c3c895fe2 in QtWaylandClient::QWaylandWindow::frameCallback (data=0x292c1c0, callback=0x2900c80, time=<optimized out>) at qwaylandwindow.cpp:529
#8  0x00007f8c3e94ae40 in ffi_call_unix64 () at ../src/x86/unix64.S:76
#9  0x00007f8c3e94a8ab in ffi_call (cif=cif@entry=0x7ffc32ce5710, fn=<optimized out>, rvalue=rvalue@entry=0x0, avalue=avalue@entry=0x7ffc32ce57e0) at ../src/x86/ffi64.c:525
#10 0x00007f8c3c631a9e in wl_closure_invoke (closure=closure@entry=0x2682cd0, flags=flags@entry=1, target=target@entry=0x2900c80, opcode=opcode@entry=0, data=0x292c1c0) at ../src/connection.c:935
#11 0x00007f8c3c62e760 in dispatch_event (display=display@entry=0x1c0ca80, queue=0x1c0cb48) at ../src/wayland-client.c:1310
#12 0x00007f8c3c62f9ac in dispatch_queue (queue=0x1c0cb48, display=0x1c0ca80) at ../src/wayland-client.c:1456
#13 wl_display_dispatch_queue_pending (display=0x1c0ca80, queue=0x1c0cb48) at ../src/wayland-client.c:1698
#14 0x00007f8c3c62f9fc in wl_display_dispatch_pending (display=<optimized out>) at ../src/wayland-client.c:1761
#15 0x00007f8c3c8932b2 in QtWaylandClient::QWaylandDisplay::flushRequests (this=0x1c0c900) at qwaylanddisplay.cpp:190
#16 0x00007f8c4c6bac19 in QMetaObject::activate (sender=sender@entry=0x1c761c0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x0) at kernel/qobject.cpp:3766
#17 0x00007f8c4c6bb527 in QMetaObject::activate (sender=sender@entry=0x1c761c0, m=m@entry=0x7f8c4c945380 <QAbstractEventDispatcher::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x0) at kernel/qobject.cpp:3628
#18 0x00007f8c4c68ab13 in QAbstractEventDispatcher::awake (this=this@entry=0x1c761c0) at .moc/moc_qabstracteventdispatcher.cpp:145
#19 0x00007f8c4c6e396e in QEventDispatcherGlib::processEvents (this=0x1c761c0, flags=...) at kernel/qeventdispatcher_glib.cpp:430
#20 0x00007f8c4c68c7ca in QEventLoop::exec (this=this@entry=0x7ffc32ce5b40, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#21 0x00007f8c4c695704 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1291
#22 0x000000000042847c in main (argc=2, argv=<optimized out>) at /workspace/build/kate/main.cpp:583

Possible duplicates by query: bug 376678.

Reported using DrKonqi