https://bugs.kde.org/show_bug.cgi?id=409466
Harald Sitter <sit...@kde.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |sit...@kde.org
--- Comment #1 from Harald Sitter <sit...@kde.org> ---
Trace with symbols. At a glance it looks like the DropJob may have gotten
deleted before that call happened.
Thread 1 (Thread 0x7f1dc8184800 (LWP 1968)):
[KCrash Handler]
#6 QHashData::firstNode (this=0x1c1) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qhash.h:128
#7 QHash<KIO::DropMenu*, QHashDummyValue>::begin (this=<optimized out>) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qhash.h:459
#8 QSet<KIO::DropMenu*>::begin (this=<optimized out>) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qset.h:179
#9 KIO::DropJob::setApplicationActions (this=this@entry=0x559ceddbf390,
actions=...) at ./src/widgets/dropjob.cpp:410
#10 0x00007f1daa79b1c4 in ContainmentInterface::mimeTypeRetrieved
(this=<optimized out>, job=<optimized out>, mimetype=...) at
./src/scriptengines/qml/plasmoid/containmentinterface.cpp:797
#11 0x00007f1daa79c090 in ContainmentInterface::qt_static_metacall
(_o=0x559ced4ad070, _c=<optimized out>, _id=<optimized out>, _a=0x7fffe97b7480)
at
./obj-x86_64-linux-gnu/src/scriptengines/qml/plasma_appletscript_declarative_autogen/include/moc_containmentinterface.cpp:226
#12 0x00007f1dc1f6d715 in QMetaObject::activate (sender=0x559cedead7a0,
signalOffset=<optimized out>, local_signal_index=<optimized out>,
argv=<optimized out>) at kernel/qobject.cpp:3809
#13 0x00007f1dbac5f3c7 in KIO::TransferJob::mimetype(KIO::Job*, QString const&)
() from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#14 0x00007f1dbac5ffa2 in KIO::TransferJob::slotMimetype(QString const&) ()
from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#15 0x00007f1dc1f6d82f in QtPrivate::QSlotObjectBase::call (a=0x7fffe97b7640,
r=0x559cedead7a0, this=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
#16 QMetaObject::activate (sender=0x559cef6fe010, signalOffset=<optimized out>,
local_signal_index=<optimized out>, argv=<optimized out>) at
kernel/qobject.cpp:3789
#17 0x00007f1dbac2ad85 in KIO::SlaveInterface::mimeType(QString const&) () from
/usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#18 0x00007f1dbac2e46b in KIO::SlaveInterface::dispatch(int, QByteArray const&)
() from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#19 0x00007f1dbac2b418 in KIO::SlaveInterface::dispatch() () from
/usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#20 0x00007f1dbac311c1 in KIO::Slave::gotInput() () from
/usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#21 0x00007f1dc1f6d82f in QtPrivate::QSlotObjectBase::call (a=0x7fffe97b78c0,
r=0x559cef6fe010, this=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
#22 QMetaObject::activate (sender=0x559cef0a9920, signalOffset=<optimized out>,
local_signal_index=<optimized out>, argv=<optimized out>) at
kernel/qobject.cpp:3789
#23 0x00007f1dc1f6e272 in QObject::event (this=0x559cef0a9920, e=<optimized
out>) at kernel/qobject.cpp:1260
#24 0x00007f1dc3195eac in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#25 0x00007f1dc319d4b0 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#26 0x00007f1dc1f3cd48 in QCoreApplication::notifyInternal2
(receiver=0x559cef0a9920, event=0x559cef6fba40) at
kernel/qcoreapplication.cpp:1095
#27 0x00007f1dc1f3cf1e in QCoreApplication::sendEvent (receiver=<optimized
out>, event=event@entry=0x559cef6fba40) at kernel/qcoreapplication.cpp:1490
#28 0x00007f1dc1f3f667 in QCoreApplicationPrivate::sendPostedEvents
(receiver=receiver@entry=0x0, event_type=event_type@entry=0,
data=0x559ced286b40) at kernel/qcoreapplication.cpp:1840
#29 0x00007f1dc1f3fbf8 in QCoreApplication::sendPostedEvents
(receiver=receiver@entry=0x0, event_type=event_type@entry=0) at
kernel/qcoreapplication.cpp:1694
#30 0x00007f1dc1f9b3a3 in postEventSourceDispatch (s=0x559ced2ea7b0) at
kernel/qeventdispatcher_glib.cpp:277
#31 0x00007f1dbb580417 in g_main_context_dispatch () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007f1dbb580650 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007f1dbb5806dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007f1dc1f9a9bf in QEventDispatcherGlib::processEvents
(this=0x559ced2f2c80, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#35 0x00007f1dc1f3aeaa in QEventLoop::exec (this=this@entry=0x7fffe97b7e90,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#36 0x00007f1dc1f44220 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1403
#37 0x0000559cecd858cf in ?? ()
#38 0x00007f1dc1554b97 in __libc_start_main (main=0x559cecd84c20, argc=1,
argv=0x7fffe97b8198, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fffe97b8188) at ../csu/libc-start.c:310
#39 0x0000559cecd85b8a in _start ()
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