https://bugs.kde.org/show_bug.cgi?id=359066
--- Comment #4 from Rob <r...@robwu.nl> --- I digged up an old debug build of Qt (5.5.1) and got the following. It seems to get stuck for too long in QXcbClipboard::waitForClipboardEvent. Thread 1 (Thread 0x7f714e57d800 (LWP 27821)): #0 0x00007f7148264e23 in select () from /usr/lib/libc.so.6 #1 0x00007f7139800b90 in QXcbClipboard::waitForClipboardEvent (this=this@entry=0xdd5f50, win=win@entry=33554495, type=type@entry=31, timeout=timeout@entry=5000, checkManager=checkManager@entry=false) at qxcbclipboard.cpp:932 #2 0x00007f71398011af in QXcbClipboard::getSelection (this=0xdd5f50, selection=1, target=341, property=346, time=673078026, time@entry=0) at qxcbclipboard.cpp:1020 #3 0x00007f7139802cb0 in QXcbClipboard::getDataInFormat (fmtAtom=<optimized out>, modeAtom=<optimized out>, this=<optimized out>) at qxcbclipboard.cpp:1005 #4 QXcbClipboardMime::formats_sys (this=0x36126d0) at qxcbclipboard.cpp:97 #5 0x00007f71490b2fd9 in QInternalMimeData::formats (this=<optimized out>) at kernel/qdnd.cpp:207 #6 0x00007f708c33a700 in ?? () from /usr/lib/qt/plugins/plasma/dataengine/plasma_engine_clipboard.so #7 0x00007f7148b73fb7 in QtPrivate::QSlotObjectBase::call (a=0x7fff1721bac0, r=0x376b520, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124 #8 QMetaObject::activate (sender=0x31f9540, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff1721bac0) at kernel/qobject.cpp:3698 #9 0x00007f7148b74927 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7f71496eb400 <QClipboard::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff1721bac0) at kernel/qobject.cpp:3578 #10 0x00007f7149420bee in QClipboard::changed (this=<optimized out>, _t1=QClipboard::Selection) at .moc/moc_qclipboard.cpp:158 #11 0x00007f7149098383 in QPlatformClipboard::emitChanged (this=this@entry=0xdd5f50, mode=mode@entry=QClipboard::Selection) at kernel/qplatformclipboard.cpp:119 #12 0x00007f71398013d9 in QXcbClipboard::handleXFixesSelectionRequest (this=0xdd5f50, event=event@entry=0x7f7130004aa0) at qxcbclipboard.cpp:754 #13 0x00007f7139807f58 in QXcbConnection::handleXcbEvent (this=this@entry=0xdb4860, event=event@entry=0x7f7130004aa0) at qxcbconnection.cpp:1157 #14 0x00007f7139808bd3 in QXcbConnection::processXcbEvents (this=0xdb4860) at qxcbconnection.cpp:1527 #15 0x00007f7148b74ff1 in QObject::event (this=0xdb4860, e=<optimized out>) at kernel/qobject.cpp:1239 #16 0x00007f7149d0d01c in QApplicationPrivate::notify_helper (this=this@entry=0xdab410, receiver=receiver@entry=0xdb4860, e=e@entry=0x7f7130004320) at kernel/qapplication.cpp:3716 #17 0x00007f7149d124f6 in QApplication::notify (this=0x7fff1721c2d0, receiver=0xdb4860, e=0x7f7130004320) at kernel/qapplication.cpp:3499 #18 0x00007f7148b459ab in QCoreApplication::notifyInternal (this=0x7fff1721c2d0, receiver=0xdb4860, event=event@entry=0x7f7130004320) at kernel/qcoreapplication.cpp:965 #19 0x00007f7148b47da6 in QCoreApplication::sendEvent (event=0x7f7130004320, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:224 #20 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0xda15d0) at kernel/qcoreapplication.cpp:1593 #21 0x00007f7148b48288 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1451 #22 0x00007f7148b9bf43 in postEventSourceDispatch (s=0xde00b0) at kernel/qeventdispatcher_glib.cpp:271 #23 0x00007f7144957dc7 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #24 0x00007f7144958020 in ?? () from /usr/lib/libglib-2.0.so.0 #25 0x00007f71449580cc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #26 0x00007f7148b9c34f in QEventDispatcherGlib::processEvents (this=0xe02720, flags=...) at kernel/qeventdispatcher_glib.cpp:418 #27 0x00007f7148b4337a in QEventLoop::exec (this=this@entry=0x7fff1721c170, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #28 0x00007f7148b4b33c in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229 #29 0x0000000000431304 in main () -- You are receiving this mail because: You are watching all bug changes.
