Bug 353696

Application: krunner (0.1)

Qt Version: 5.4.2
Operating System: Linux 4.2.0-1-amd64 x86_64
Distribution: Debian GNU/Linux unstable (sid)

-- Information about the crash:
- What I was doing when the application crashed:
Just logged into KDM, plasma started and then crash handler appeared telling me krunner crashed

The crash does not seem to be reproducible.

-- Backtrace:
Application: krunner (krunner), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7ff23b1d8900 (LWP 26987))]

Thread 3 (Thread 0x7ff22701a700 (LWP 26988)):
#0  0x00007ff237cb352d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007ff2371b5252 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007ff2371b6ddf in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007ff228b322f9 in QXcbEventReader::run (this=0xfc63f0) at qxcbconnection.cpp:1105
#4  0x00007ff23839c25e in QThreadPrivate::start (arg=0xfc63f0) at thread/qthread_unix.cpp:337
#5  0x00007ff235f480a4 in start_thread (arg=0x7ff22701a700) at pthread_create.c:309
#6  0x00007ff237cbc06d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7ff21d7e8700 (LWP 27102)):
#0  0x00007ff237cb352d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007ff2353c31dc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff2353c32ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff2385d2e4b in QEventDispatcherGlib::processEvents (this=0x7ff2180008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007ff2385792ca in QEventLoop::exec (this=this@entry=0x7ff21d7e7ca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007ff238397374 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007ff23a19d055 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007ff23839c25e in QThreadPrivate::start (arg=0x1ef1900) at thread/qthread_unix.cpp:337
#8  0x00007ff235f480a4 in start_thread (arg=0x7ff21d7e8700) at pthread_create.c:309
#9  0x00007ff237cbc06d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7ff23b1d8900 (LWP 26987)):
[KCrash Handler]
#6  0x00007ff228b2c9d2 in QXcbClipboard::requestor (this=this@entry=0xfdd870) at qxcbclipboard.cpp:481
#7  0x00007ff228b2d6c3 in QXcbClipboard::getSelection (this=0xfdd870, selection=345, target=347, property=352, time=time@entry=0) at qxcbclipboard.cpp:1004
#8  0x00007ff228b2f0b0 in QXcbClipboard::getDataInFormat (fmtAtom=<optimized out>, modeAtom=<optimized out>, this=<optimized out>) at qxcbclipboard.cpp:998
#9  QXcbClipboardMime::formats_sys (this=0x1f0a6d0) at qxcbclipboard.cpp:97
#10 0x00007ff2388aba49 in QInternalMimeData::formats (this=<optimized out>) at kernel/qdnd.cpp:207
#11 0x00007ff228b2eda5 in QXcbClipboardMime::hasFormat_sys (this=<optimized out>, format=...) at qxcbclipboard.cpp:119
#12 0x00007ff2388ab8e6 in QInternalMimeData::hasFormat (this=this@entry=0x1f0a6d0, mimeType=...) at kernel/qdnd.cpp:194
#13 0x00007ff2385a5786 in QMimeData::hasText (this=0x1f0a6d0) at kernel/qmimedata.cpp:405
#14 0x00007ff23a6f4688 in QQuickTextInput::q_canPasteChanged() () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#15 0x00007ff23a7d2670 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#16 0x00007ff2385ac2fa in QMetaObject::activate (sender=0x2000170, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x0) at kernel/qobject.cpp:3717
#17 0x00007ff2385acaf7 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7ff238ce2560 <QClipboard::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x0) at kernel/qobject.cpp:3582
#18 0x00007ff238c19bb3 in QClipboard::dataChanged (this=<optimized out>) at .moc/moc_qclipboard.cpp:175
#19 0x00007ff2388a8539 in QClipboard::emitChanged (this=0x2000170, mode=mode@entry=QClipboard::Clipboard) at kernel/qclipboard.cpp:573
#20 0x00007ff238891c63 in QPlatformClipboard::emitChanged (this=this@entry=0xfdd870, mode=mode@entry=QClipboard::Clipboard) at kernel/qplatformclipboard.cpp:119
#21 0x00007ff228b2d949 in QXcbClipboard::handleXFixesSelectionRequest (this=0xfdd870, event=event@entry=0x7ff2200081b0) at qxcbclipboard.cpp:747
#22 0x00007ff228b33f55 in QXcbConnection::handleXcbEvent (this=this@entry=0xfba610, event=event@entry=0x7ff2200081b0) at qxcbconnection.cpp:957
#23 0x00007ff228b34c73 in QXcbConnection::processXcbEvents (this=0xfba610) at qxcbconnection.cpp:1303
#24 0x00007ff2385ad1c1 in QObject::event (this=0xfba610, e=<optimized out>) at kernel/qobject.cpp:1245
#25 0x00007ff2390cfb8c in QApplicationPrivate::notify_helper (this=this@entry=0xfb01a0, receiver=receiver@entry=0xfba610, e=e@entry=0x7ff220009560) at kernel/qapplication.cpp:3720
#26 0x00007ff2390d5230 in QApplication::notify (this=0x7ffc27fa51b0, receiver=0xfba610, e=0x7ff220009560) at kernel/qapplication.cpp:3503
#27 0x00007ff23857ba8b in QCoreApplication::notifyInternal (this=0x7ffc27fa51b0, receiver=0xfba610, event=event@entry=0x7ff220009560) at kernel/qcoreapplication.cpp:935
#28 0x00007ff23857dbc7 in QCoreApplication::sendEvent (event=0x7ff220009560, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:228
#29 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0xfadc90) at kernel/qcoreapplication.cpp:1552
#30 0x00007ff23857e0f8 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1410
#31 0x00007ff2385d2a23 in postEventSourceDispatch (s=0xfea6a0) at kernel/qeventdispatcher_glib.cpp:271
#32 0x00007ff2353c2fe7 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007ff2353c3240 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007ff2353c32ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007ff2385d2e2f in QEventDispatcherGlib::processEvents (this=0xfe4970, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#36 0x00007ff2385792ca in QEventLoop::exec (this=this@entry=0x7ffc27fa50e0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#37 0x00007ff238580e3c in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1188
#38 0x0000000000407b89 in main ()

Report to https://bugs.kde.org/

Reproducible: Didn't try