https://bugs.kde.org/show_bug.cgi?id=410140
Bug ID: 410140
Summary: Plasma crashed when dropping file on desktop widget
Product: plasmashell
Version: 5.16.3
Platform: Fedora RPMs
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: k...@davidedmundson.co.uk
Reporter: zawer...@gmail.com
CC: plasma-b...@kde.org
Target Milestone: 1.0
Application: plasmashell (5.16.3)
Qt Version: 5.12.4
Frameworks Version: 5.60.0
Operating System: Linux 5.1.18-300.fc30.x86_64 x86_64
Distribution: "Fedora release 30 (Thirty)"
-- Information about the crash:
- What I was doing when the application crashed:
Select any file in Dolphin and drag&drop it on plasma desktop changing widget.
The crash can be reproduced every time.
-- Backtrace:
Application: Plasma (plasmashell), signal: Bus error
Using host libthread_db library "/lib64/libthread_db.so.1".
29 return SYSCALL_CANCEL (poll, fds, nfds, timeout);
[Current thread is 1 (Thread 0x7fecf2f9ad00 (LWP 29743))]
Thread 8 (Thread 0x7fecc318a700 (LWP 29773)):
#0 0x00007fecf90a14d5 in futex_wait_cancelable (private=0, expected=0,
futex_word=0x5583d88977a4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007fecf90a14d5 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x5583d8897750, cond=0x5583d8897778) at pthread_cond_wait.c:502
#2 0x00007fecf90a14d5 in __pthread_cond_wait (cond=0x5583d8897778,
mutex=0x5583d8897750) at pthread_cond_wait.c:655
#3 0x00007fecf9bfd283 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/lib64/libQt5Core.so.5
#4 0x00007fecf9bfd311 in QWaitCondition::wait(QMutex*, unsigned long) () at
/lib64/libQt5Core.so.5
#5 0x00007fecfb99af59 in () at /lib64/libQt5Quick.so.5
#6 0x00007fecfb99b1fd in () at /lib64/libQt5Quick.so.5
#7 0x00007fecf9bf7786 in () at /lib64/libQt5Core.so.5
#8 0x00007fecf909b5a2 in start_thread (arg=<optimized out>) at
pthread_create.c:486
#9 0x00007fecf9876303 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 7 (Thread 0x7fecc3fff700 (LWP 29771)):
#0 0x00007fecf8285ced in g_mutex_lock () at /lib64/libglib-2.0.so.0
#1 0x00007fecf8239244 in g_main_context_acquire () at /lib64/libglib-2.0.so.0
#2 0x00007fecf823a095 in () at /lib64/libglib-2.0.so.0
#3 0x00007fecf823a313 in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#4 0x00007fecf9df3bf3 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#5 0x00007fecf9d9d9eb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#6 0x00007fecf9bf6635 in QThread::exec() () at /lib64/libQt5Core.so.5
#7 0x00007fecd0922c4c in KCupsConnection::run() () at /lib64/libkcupslib.so
#8 0x00007fecf9bf7786 in () at /lib64/libQt5Core.so.5
#9 0x00007fecf909b5a2 in start_thread (arg=<optimized out>) at
pthread_create.c:486
#10 0x00007fecf9876303 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 6 (Thread 0x7fecd282b700 (LWP 29758)):
#0 0x00007fecf90a14d5 in futex_wait_cancelable (private=0, expected=0,
futex_word=0x5583d7f3a4c0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007fecf90a14d5 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x5583d7f3a470, cond=0x5583d7f3a498) at pthread_cond_wait.c:502
#2 0x00007fecf90a14d5 in __pthread_cond_wait (cond=0x5583d7f3a498,
mutex=0x5583d7f3a470) at pthread_cond_wait.c:655
#3 0x00007fecf9bfd283 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/lib64/libQt5Core.so.5
#4 0x00007fecf9bfd311 in QWaitCondition::wait(QMutex*, unsigned long) () at
/lib64/libQt5Core.so.5
#5 0x00007fecfb99af59 in () at /lib64/libQt5Quick.so.5
#6 0x00007fecfb99b1fd in () at /lib64/libQt5Quick.so.5
#7 0x00007fecf9bf7786 in () at /lib64/libQt5Core.so.5
#8 0x00007fecf909b5a2 in start_thread (arg=<optimized out>) at
pthread_create.c:486
#9 0x00007fecf9876303 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 5 (Thread 0x7fecd3fff700 (LWP 29757)):
#0 0x00007fecf8285ce0 in g_mutex_lock () at /lib64/libglib-2.0.so.0
#1 0x00007fecf82395cb in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#2 0x00007fecf823a10b in () at /lib64/libglib-2.0.so.0
#3 0x00007fecf823a313 in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#4 0x00007fecf9df3bf3 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#5 0x00007fecf9d9d9eb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#6 0x00007fecf9bf6635 in QThread::exec() () at /lib64/libQt5Core.so.5
#7 0x00007fecfb90ee4a in () at /lib64/libQt5Quick.so.5
#8 0x00007fecf9bf7786 in () at /lib64/libQt5Core.so.5
#9 0x00007fecf909b5a2 in start_thread (arg=<optimized out>) at
pthread_create.c:486
#10 0x00007fecf9876303 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 4 (Thread 0x7fece4847700 (LWP 29755)):
#0 0x00007fecf986b5c7 in __GI___poll (fds=0x7fecd4004a30, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007fecf823a1de in () at /lib64/libglib-2.0.so.0
#2 0x00007fecf823a313 in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#3 0x00007fecf9df3bf3 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#4 0x00007fecf9d9d9eb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#5 0x00007fecf9bf6635 in QThread::exec() () at /lib64/libQt5Core.so.5
#6 0x00007fecfb625a69 in () at /lib64/libQt5Qml.so.5
#7 0x00007fecf9bf7786 in () at /lib64/libQt5Core.so.5
#8 0x00007fecf909b5a2 in start_thread (arg=<optimized out>) at
pthread_create.c:486
#9 0x00007fecf9876303 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7fece5059700 (LWP 29753)):
#0 0x00007fecf8285d18 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1 0x00007fecf823a08d in () at /lib64/libglib-2.0.so.0
#2 0x00007fecf823a313 in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#3 0x00007fecf9df3bf3 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#4 0x00007fecf9d9d9eb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#5 0x00007fecf9bf6635 in QThread::exec() () at /lib64/libQt5Core.so.5
#6 0x00007fecfa604f4a in () at /lib64/libQt5DBus.so.5
#7 0x00007fecf9bf7786 in () at /lib64/libQt5Core.so.5
#8 0x00007fecf909b5a2 in start_thread (arg=<optimized out>) at
pthread_create.c:486
#9 0x00007fecf9876303 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7fece5cf0700 (LWP 29752)):
#0 0x00007fecf986b5c7 in __GI___poll (fds=0x7fece5cefc28, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007fecfbda338a in () at /lib64/libxcb.so.1
#2 0x00007fecfbda4ffa in xcb_wait_for_event () at /lib64/libxcb.so.1
#3 0x00007fece5e88be8 in () at /lib64/libQt5XcbQpa.so.5
#4 0x00007fecf9bf7786 in () at /lib64/libQt5Core.so.5
#5 0x00007fecf909b5a2 in start_thread (arg=<optimized out>) at
pthread_create.c:486
#6 0x00007fecf9876303 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7fecf2f9ad00 (LWP 29743)):
[KCrash Handler]
#6 0x00007fecf9ddc7ca in QVariant::toInt(bool*) const () at
/lib64/libQt5Core.so.5
#7 0x00007fecde92fdbb in () at /lib64/libtaskmanager.so.6
#8 0x00007fecdc08fa58 in PagerModel::changePage(int) (this=<optimized out>,
page=<optimized out>) at /usr/include/qt5/QtCore/qlist.h:115
#9 0x00007fecdc08ffc5 in PagerModel::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**) (_o=_o@entry=0x5583d7a8bc30,
_c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=12,
_a=_a@entry=0x7ffef1964ef0) at
/usr/src/debug/plasma-desktop-5.16.3-1.fc30.x86_64/x86_64-redhat-linux-gnu/applets/pager/pagerplugin_autogen/include/moc_pagermodel.cpp:205
#10 0x00007fecdc090453 in PagerModel::qt_metacall(QMetaObject::Call, int,
void**) (this=0x5583d7a8bc30, _c=QMetaObject::InvokeMetaMethod, _id=12,
_a=0x7ffef1964ef0) at
/usr/src/debug/plasma-desktop-5.16.3-1.fc30.x86_64/x86_64-redhat-linux-gnu/applets/pager/pagerplugin_autogen/include/moc_pagermodel.cpp:353
#11 0x00007fecfb5c6f25 in () at /lib64/libQt5Qml.so.5
#12 0x00007fecfb4b7c0d in () at /lib64/libQt5Qml.so.5
#13 0x00007fecfb4ba044 in () at /lib64/libQt5Qml.so.5
#14 0x00007fecfb4bae3e in QV4::QObjectMethod::callInternal(QV4::Value const*,
QV4::Value const*, int) const () at /lib64/libQt5Qml.so.5
#15 0x00007fecfb4d81d6 in () at /lib64/libQt5Qml.so.5
#16 0x00007fecfb4da077 in () at /lib64/libQt5Qml.so.5
#17 0x00007fecfb4674ff in QV4::Function::call(QV4::Value const*, QV4::Value
const*, int, QV4::ExecutionContext const*) () at /lib64/libQt5Qml.so.5
#18 0x00007fecfb5ef4d7 in QQmlJavaScriptExpression::evaluate(QV4::CallData*,
bool*) () at /lib64/libQt5Qml.so.5
#19 0x00007fecfb58e88c in QQmlBoundSignalExpression::evaluate(void**) () at
/lib64/libQt5Qml.so.5
#20 0x00007fecfb58fa58 in () at /lib64/libQt5Qml.so.5
#21 0x00007fecfb5d2794 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*,
void**) () at /lib64/libQt5Qml.so.5
#22 0x00007fecfb56ec25 in QQmlData::signalEmitted(QAbstractDeclarativeData*,
QObject*, int, void**) () at /lib64/libQt5Qml.so.5
#23 0x00007fecf9dc8783 in QMetaObject::activate(QObject*, int, int, void**) ()
at /lib64/libQt5Core.so.5
#24 0x00007fecfb67e0dd in QQmlTimer::event(QEvent*) () at /lib64/libQt5Qml.so.5
#25 0x00007fecfa88caf6 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib64/libQt5Widgets.so.5
#26 0x00007fecfa895e80 in QApplication::notify(QObject*, QEvent*) () at
/lib64/libQt5Widgets.so.5
#27 0x00007fecf9d9eae8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /lib64/libQt5Core.so.5
#28 0x00007fecf9da1a93 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /lib64/libQt5Core.so.5
#29 0x00007fecf9df3e47 in () at /lib64/libQt5Core.so.5
#30 0x00007fecf8239edd in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#31 0x00007fecf823a270 in () at /lib64/libglib-2.0.so.0
#32 0x00007fecf823a313 in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#33 0x00007fecf9df3bd5 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#34 0x00007fecf9d9d9eb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#35 0x00007fecf9da5726 in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#36 0x00005583d64be7e4 in ()
#37 0x00007fecf979ef33 in __libc_start_main (main=0x5583d64bdc90, argc=2,
argv=0x7ffef19679a8, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffef1967998) at ../csu/libc-start.c:308
#38 0x00005583d64bec6e in _start ()
[Inferior 1 (process 29743) detached]
Reported using DrKonqi
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