https://bugs.kde.org/show_bug.cgi?id=472161
Bug ID: 472161
Summary: Closing Plasma sidebars/notifications etc sometimes
crashes Plasma in KCoreDirListerCache::joburl
Classification: Plasma
Product: plasmashell
Version: master
Platform: Other
OS: Linux
Status: REPORTED
Keywords: qt6
Severity: crash
Priority: NOR
Component: generic-crash
Assignee: plasma-b...@kde.org
Reporter: n...@kde.org
CC: nicolas.fe...@gmx.de
Target Milestone: 1.0
Found while reproducing Bug 472044. This makes it happen 100% of the time for
me:
STEPS TO REPRODUCE
1. Drag any file in Dolphin
2. Drop onto folder view on the desktop
3. In drop menu choose "Add icon"
4. Right-click on it and click "Remove Icon"
5. Click on the close button of the notification to undo removing it
OBSERVED RESULT
Plasma crashes:
#0 __pthread_kill_implementation
(threadid=<optimized out>, signo=signo@entry=11, no_tid=no_tid@entry=0) at
pthread_kill.c:44
#1 0x00007fcca10b08b3 in __pthread_kill_internal (signo=11,
threadid=<optimized out>)
at pthread_kill.c:78
#2 0x00007fcca105fabe in __GI_raise (sig=11) at ../sysdeps/posix/raise.c:26
#3 0x00007fcca48ba658 in KCrash::defaultCrashHandler(int) (sig=11)
at /home/nate/kde/src/kcrash/src/kcrash.cpp:601
#4 0x00007fcca105fb70 in <signal handler called> () at /lib64/libc.so.6
#5 QUrl::isEmpty() const (this=this@entry=0x4035000000000128)
at
/usr/src/debug/qt6-qtbase-6.5.1-1.fc38.x86_64/src/corelib/io/qurl.cpp:1893
#6 0x00007fcca1762f55 in QUrl::isValid() const (this=0x4035000000000128)
at
/usr/src/debug/qt6-qtbase-6.5.1-1.fc38.x86_64/src/corelib/io/qurl.cpp:1879
#7 0x00007fcca49d2034 in KCoreDirListerCache::joburl(KIO::ListJob*)
(this=<optimized out>, job=0x67529e0) at
/home/nate/kde/src/kio/src/core/kcoredirlister.cpp:1856
#8 0x00007fcca49e705e in KCoreDirListerCache::slotUpdateResult(KJob*)
(this=0x7fcca4a788a0 <QGlobalStatic<QtGlobalStatic::Holder<(anonymous
namespace)::Q_QGS_kDirListerCache> >::instance()::holder>, j=0x67529e0) at
/home/nate/kde/src/kio/src/core/kcoredirlister.cpp:1662
#9 0x00007fcca17cf797 in QObject::event(QEvent*)
(this=0x7fcca4a788a0 <QGlobalStatic<QtGlobalStatic::Holder<(anonymous
namespace)::Q_QGS_kDirListerCache> >::instance()::holder>, e=0x7fcb3c06d1c0)
at
/usr/src/debug/qt6-qtbase-6.5.1-1.fc38.x86_64/src/corelib/kernel/qobject.cpp:1391
#10 0x00007fcca2fc0b08 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
(this=<optimized out>, receiver=0x7fcca4a788a0
<QGlobalStatic<QtGlobalStatic::Holder<(anonymous
namespace)::Q_QGS_kDirListerCache> >::instance()::holder>, e=0x7fcb3c06d1c0)
at
/usr/src/debug/qt6-qtbase-6.5.1-1.fc38.x86_64/src/widgets/kernel/qapplication.cpp:3287
#11 0x00007fcca177c308 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
(receiver=0x7fcca4a788a0 <QGlobalStatic<QtGlobalStatic::Holder<(anonymous
namespace)::Q_QGS_kDirListerCache> >::instance()::holder>,
event=0x7fcb3c06d1c0)
at
/usr/src/debug/qt6-qtbase-6.5.1-1.fc38.x86_64/src/corelib/kernel/qcoreapplication.cpp:1115
#12 0x00007fcca177c50d in QCoreApplication::sendEvent(QObject*, QEvent*)
(receiver=<optimized out>, event=<optimized out>)
at
/usr/src/debug/qt6-qtbase-6.5.1-1.fc38.x86_64/src/corelib/kernel/qcoreapplication.cpp:1533
#13 0x00007fcca177fd75 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*)
(receiver=0x0, event_type=0, data=0x24ae660)
at
/usr/src/debug/qt6-qtbase-6.5.1-1.fc38.x86_64/src/corelib/kernel/qcoreapplication.cpp:1895
#14 0x00007fcca17800ad in QCoreApplication::sendPostedEvents(QObject*, int)
(receiver=<optimized out>, event_type=<optimized out>)
at
/usr/src/debug/qt6-qtbase-6.5.1-1.fc38.x86_64/src/corelib/kernel/qcoreapplication.cpp:1754
#15 0x00007fcca1a206df in postEventSourceDispatch(GSource*, GSourceFunc,
gpointer) (s=0x2505fc0)
at
/usr/src/debug/qt6-qtbase-6.5.1-1.fc38.x86_64/src/corelib/kernel/qeventdispatcher_glib.cpp:243
#16 0x00007fcca0b6639c in g_main_dispatch (context=0x7fcc88000f10) at
../glib/gmain.c:3460
#17 g_main_context_dispatch (context=0x7fcc88000f10) at ../glib/gmain.c:4200
#18 0x00007fcca0bc4438 in g_main_context_iterate.isra.0
(context=0x7fcc88000f10, block=1, dispatch=1, self=<optimized out>) at
../glib/gmain.c:4276
#19 0x00007fcca0b63a23 in g_main_context_iteration (context=0x7fcc88000f10,
may_block=1)
at ../glib/gmain.c:4343
#20 0x00007fcca1a1ff7f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x24b3d00, flags=...)
at
/usr/src/debug/qt6-qtbase-6.5.1-1.fc38.x86_64/src/corelib/kernel/qeventdispatcher_glib.cpp:393
#21 0x00007fcca1788e93 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7fff6e819ba0, flags=..., flags@entry=...)
at
/usr/src/debug/qt6-qtbase-6.5.1-1.fc38.x86_64/src/corelib/global/qflags.h:34
#22 0x00007fcca1784b3d in QCoreApplication::exec() ()
at
/usr/src/debug/qt6-qtbase-6.5.1-1.fc38.x86_64/src/corelib/global/qflags.h:74
#23 0x00007fcca1ff85cd in QGuiApplication::exec() ()
at
/usr/src/debug/qt6-qtbase-6.5.1-1.fc38.x86_64/src/gui/kernel/qguiapplication.cpp:1894
#24 0x00007fcca2fc0a79 in QApplication::exec() ()
at
/usr/src/debug/qt6-qtbase-6.5.1-1.fc38.x86_64/src/widgets/kernel/qapplication.cpp:2566
#25 0x0000000000424fc0 in main(int, char**) (argc=<optimized out>,
argv=<optimized out>)
at /home/nate/kde/src/plasma-workspace/shell/main.cpp:242
--
You are receiving this mail because:
You are watching all bug changes.
