[kde] [Bug 380906] New: Plasma desktop crashed on start-up

andrew brewster bugzilla_noreply at kde.org
Tue Jun 6 20:34:08 BST 2017 

https://bugs.kde.org/show_bug.cgi?id=380906

            Bug ID: 380906
           Summary: Plasma desktop crashed on start-up
           Product: kde
           Version: unspecified
          Platform: unspecified
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: unassigned-bugs at kde.org
          Reporter: ab.kde at ntlworld.com
  Target Milestone: ---

Application: plasma-desktop (4.11.16)
KDE Platform Version: 4.14.30
Qt Version: 4.8.6
Operating System: Linux 4.4.68-desktop-1.mga5 x86_64
Distribution: "Mageia 5"

-- Information about the crash:
- What I was doing when the application crashed:
Just logged in and waiting for desktop to display.
Had just installed milou plasma applet and added to the panel before the end of
the previous session and shutdown

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
81      T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7f9c12a45780 (LWP 6034))]

Thread 3 (Thread 0x7f9be3baf700 (LWP 6036)):
#0  0x00007f9c112d467f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9c0241673a in QTWTF::TCMalloc_PageHeap::scavengerThread()
(this=0x7f9c02719f80 <QTWTF::pageheap_memory>) at
../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007f9c02416769 in QTWTF::TCMalloc_PageHeap::runScavengerThread(void*)
(context=<optimized out>) at
../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007f9c112cf5bd in start_thread (arg=0x7f9be3baf700) at
pthread_create.c:310
#4  0x00007f9c1003f62d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f9b51f27700 (LWP 6085)):
#0  0x00007f9c0d123fc9 in g_mutex_lock (mutex=mutex at entry=0x7f9b4c0009c0) at
gthread-posix.c:1331
#1  0x00007f9c0d0e03a7 in g_main_context_prepare
(context=context at entry=0x7f9b4c0009c0, priority=priority at entry=0x7f9b51f26ce8)
at gmain.c:3339
#2  0x00007f9c0d0e0de3 in g_main_context_iterate
(context=context at entry=0x7f9b4c0009c0, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3761
#3  0x00007f9c0d0e0fbc in g_main_context_iteration (context=0x7f9b4c0009c0,
may_block=1) at gmain.c:3842
#4  0x00007f9c11690e3e in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f9b4c0008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#5  0x00007f9c11662931 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this at entry=0x7f9b51f26e20, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f9c11662c45 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this at entry=0x7f9b51f26e20, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f9c11560899 in QThread::exec() (this=this at entry=0x21dfac0) at
thread/qthread.cpp:538
#8  0x00007f9c116443d3 in QInotifyFileSystemWatcherEngine::run()
(this=0x21dfac0) at io/qfilesystemwatcher_inotify.cpp:265
#9  0x00007f9c11562fff in QThreadPrivate::start(void*) (arg=0x21dfac0) at
thread/qthread_unix.cpp:349
#10 0x00007f9c112cf5bd in start_thread (arg=0x7f9b51f27700) at
pthread_create.c:310
#11 0x00007f9c1003f62d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f9c12a45780 (LWP 6034)):
[KCrash Handler]
#5  0x00007f9c11669fa4 in QMetaObject::cast(QObject*) const
(this=0x7f9c05127c40 <Plasma::Extender::staticMetaObject>,
obj=0x440065006c0000) at kernel/qmetaobject.cpp:274
#6  0x00007f9c04d6e0e4 in
Plasma::PopupAppletPrivate::checkExtenderAppearance(Plasma::FormFactor) () at
/usr/lib64/libplasma.so.3
#7  0x00007f9c04d7013b in
Plasma::PopupAppletPrivate::popupConstraintsEvent(QFlags<Plasma::Constraint>)
() at /usr/lib64/libplasma.so.3
#8  0x00007f9c04d14738 in Plasma::Applet::flushPendingConstraintsEvents()
[clone .part.149] () at /usr/lib64/libplasma.so.3
#9  0x00007f9be55987c6 in
SystemTray::PlasmoidTask::forwardConstraintsEvent(QFlags<Plasma::Constraint>)
(this=0x440065006c0000, constraints=#10 0x00007f9be5597193 in
SystemTray::PlasmoidProtocol::forwardConstraintsEvent(QFlags<Plasma::Constraint>,
Plasma::Applet*) (this=0x173d640, constraints=..., host=host at entry=0x17745e0)
at
/usr/src/debug/kde-workspace-4.11.16/plasma/generic/applets/systemtray/protocols/plasmoid/plasmoidtaskprotocol.cpp:54
#11 0x00007f9be558f559 in
SystemTray::Manager::forwardConstraintsEvent(QFlags<Plasma::Constraint>,
Plasma::Applet*) (this=<optimized out>, constraints=...,
host=host at entry=0x17745e0) at
/usr/src/debug/kde-workspace-4.11.16/plasma/generic/applets/systemtray/core/manager.cpp:99
#12 0x00007f9be559df31 in
SystemTray::Applet::constraintsEvent(QFlags<Plasma::Constraint>)
(this=0x17745e0, constraints=...) at
/usr/src/debug/kde-workspace-4.11.16/plasma/generic/applets/systemtray/ui/applet.cpp:360
#13 0x00007f9c04d1474e in Plasma::Applet::flushPendingConstraintsEvents()
[clone .part.149] () at /usr/lib64/libplasma.so.3
#14 0x00007f9c04d2e608 in Plasma::ContainmentPrivate::initApplets() () at
/usr/lib64/libplasma.so.3
#15 0x00007f9c04d3e8ec in Plasma::CoronaPrivate::importLayout(KConfigBase
const&, bool) () at /usr/lib64/libplasma.so.3
#16 0x00007f9c04d3f8aa in Plasma::Corona::loadLayout(QString const&) () at
/usr/lib64/libplasma.so.3
#17 0x00007f9c04d3f964 in Plasma::Corona::initializeLayout(QString const&) ()
at /usr/lib64/libplasma.so.3
#18 0x00007f9bf8f4fec7 in PlasmaApp::corona(bool) (this=this at entry=0x122f8c0,
createIfMissing=createIfMissing at entry=true) at
/usr/src/debug/kde-workspace-4.11.16/plasma/desktop/shell/plasmaapp.cpp:856
#19 0x00007f9bf8f5033e in PlasmaApp::setupDesktop() (this=0x122f8c0) at
/usr/src/debug/kde-workspace-4.11.16/plasma/desktop/shell/plasmaapp.cpp:314
#20 0x00007f9bf8f556b5 in PlasmaApp::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**) (_o=0x440065006c0000, _id=7077888, _a=0x2,
_c=<optimized out>) at
/usr/src/debug/kde-workspace-4.11.16/build/plasma/desktop/shell/plasmaapp.moc:128
#21 0x00007f9c1167bd61 in QObject::event(QEvent*) (this=this at entry=0x122f8c0,
e=e at entry=0x13f5450) at kernel/qobject.cpp:1222
#22 0x00007f9c11667dac in QCoreApplication::event(QEvent*)
(this=this at entry=0x122f8c0, e=e at entry=0x13f5450) at
kernel/qcoreapplication.cpp:1765
#23 0x00007f9c107dc713 in QApplication::event(QEvent*) (this=0x122f8c0,
e=0x13f5450) at kernel/qapplication.cpp:2544
#24 0x00007f9c107d779c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
(this=this at entry=0x123ba70, receiver=receiver at entry=0x122f8c0,
e=e at entry=0x13f5450) at kernel/qapplication.cpp:4565
#25 0x00007f9c107dde40 in QApplication::notify(QObject*, QEvent*)
(this=0x122f8c0, receiver=0x122f8c0, e=0x13f5450) at
kernel/qapplication.cpp:4351
#26 0x00007f9c1243240a in KApplication::notify(QObject*, QEvent*) () at
/lib64/libkdeui.so.5
#27 0x00007f9c11663cad in QCoreApplication::notifyInternal(QObject*, QEvent*)
(this=0x122f8c0, receiver=receiver at entry=0x122f8c0,
event=event at entry=0x13f5450) at kernel/qcoreapplication.cpp:953
#28 0x00007f9c11666be1 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) (event=0x13f5450, receiver=0x122f8c0) at
kernel/qcoreapplication.h:231
#29 0x00007f9c11666be1 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) (receiver=receiver at entry=0x0, event_type=event_type at entry=0,
data=0x10eaff0) at kernel/qcoreapplication.cpp:1577
#30 0x00007f9c11667073 in QCoreApplication::sendPostedEvents(QObject*, int)
(receiver=receiver at entry=0x0, event_type=event_type at entry=0) at
kernel/qcoreapplication.cpp:1470
#31 0x00007f9c11690cae in postEventSourceDispatch(GSource*, GSourceFunc,
gpointer) () at kernel/qcoreapplication.h:236
#32 0x00007f9c11690cae in postEventSourceDispatch(GSource*, GSourceFunc,
gpointer) (s=0x123af60) at kernel/qeventdispatcher_glib.cpp:300
#33 0x00007f9c0d0e0c6d in g_main_context_dispatch (context=0x123aea0) at
gmain.c:3111
#34 0x00007f9c0d0e0c6d in g_main_context_dispatch
(context=context at entry=0x123aea0) at gmain.c:3710
#35 0x00007f9c0d0e0f18 in g_main_context_iterate
(context=context at entry=0x123aea0, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3781
#36 0x00007f9c0d0e0fbc in g_main_context_iteration (context=0x123aea0,
may_block=1) at gmain.c:3842
#37 0x00007f9c11690e1e in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x1243310, flags=...) at kernel/qeventdispatcher_glib.cpp:450
#38 0x00007f9c108754f6 in
QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#39 0x00007f9c11662931 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this at entry=0x7fff82b0bc80, flags=...) at kernel/qeventloop.cpp:149
#40 0x00007f9c11662c45 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this at entry=0x7fff82b0bc80, flags=...) at kernel/qeventloop.cpp:204
#41 0x00007f9c11667e59 in QCoreApplication::exec() () at
kernel/qcoreapplication.cpp:1225
#42 0x00007f9c107d5dac in QApplication::exec() () at
kernel/qapplication.cpp:3823
#43 0x00007f9bf8f3736d in kdemain(int, char**) (argc=1, argv=0x11aed60) at
/usr/src/debug/kde-workspace-4.11.16/plasma/desktop/shell/main.cpp:126
#44 0x000000000040819a in launch(int, char const*, char const*, char const*,
int, char const*, bool, char const*, bool, char const*) ()
#45 0x0000000000409021 in handle_launcher_request(int, char const*) [clone
.isra.15] ()
#46 0x000000000040972a in handle_requests(int) ()
#47 0x0000000000405303 in main ()

Reported using DrKonqi

-- 
You are receiving this mail because:
You are the assignee for the bug.

More information about the Unassigned-bugs mailing list