[kde] [Bug 345727] New: Plasma workspace freezes then crashes

Tue Mar 31 15:09:41 BST 2015

https://bugs.kde.org/show_bug.cgi?id=345727

            Bug ID: 345727
           Summary: Plasma workspace freezes then crashes
           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: tails at tailszefox.no-ip.com

Application: plasma-desktop (4.11.13)
KDE Platform Version: 4.14.2
Qt Version: 4.8.6
Operating System: Linux 3.16.0-4-amd64 x86_64
Distribution: Debian GNU/Linux 8.0 (jessie)

-- Information about the crash:
- What I was doing when the application crashed:
I had just created a new file on my desktop though another program. Suddenly
the plasma workspace froze; the desktop and the taskbar were unresponsive.
After a few seconds, it crashed and restarted.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fbfdac8a800 (LWP 1094))]

Thread 4 (Thread 0x7fbfa9aa4700 (LWP 1097)):
#0  0x00007ffe294f8bc8 in clock_gettime ()
#1  0x00007fbfda595c9d in __GI___clock_gettime (clock_id=<optimized out>,
tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007fbfd6f62a05 in do_gettime (frac=<synthetic pointer>, sec=<synthetic
pointer>) at tools/qelapsedtimer_unix.cpp:127
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:144
#4  0x00007fbfd7045b85 in updateCurrentTime (this=0x7fbf9c002ed0) at
kernel/qeventdispatcher_unix.cpp:354
#5  QTimerInfoList::timerWait (this=0x7fbf9c002ed0, tm=...) at
kernel/qeventdispatcher_unix.cpp:460
#6  0x00007fbfd704446c in timerSourcePrepareHelper (src=<optimized out>,
timeout=0x7fbfa9aa3bb4) at kernel/qeventdispatcher_glib.cpp:136
#7  0x00007fbfd7044535 in timerSourcePrepare (source=<optimized out>,
timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#8  0x00007fbfcd59945d in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007fbfcd599e0b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007fbfcd599ffc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007fbfd7044d37 in QEventDispatcherGlib::processEvents
(this=0x7fbf9c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#12 0x00007fbfd7014271 in QEventLoop::processEvents
(this=this at entry=0x7fbfa9aa3d80, flags=...) at kernel/qeventloop.cpp:149
#13 0x00007fbfd70145d5 in QEventLoop::exec (this=this at entry=0x7fbfa9aa3d80,
flags=...) at kernel/qeventloop.cpp:204
#14 0x00007fbfd6f08e99 in QThread::exec (this=this at entry=0x1048330) at
thread/qthread.cpp:538
#15 0x00007fbfd6ff4ac3 in QInotifyFileSystemWatcherEngine::run (this=0x1048330)
at io/qfilesystemwatcher_inotify.cpp:265
#16 0x00007fbfd6f0b70f in QThreadPrivate::start (arg=0x1048330) at
thread/qthread_unix.cpp:349
#17 0x00007fbfcdebd0a4 in start_thread (arg=0x7fbfa9aa4700) at
pthread_create.c:309
#18 0x00007fbfda58904d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7fbfa8861700 (LWP 1099)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fbfd368fdea in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007fbfd368fe19 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007fbfcdebd0a4 in start_thread (arg=0x7fbfa8861700) at
pthread_create.c:309
#4  0x00007fbfda58904d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7fbf140f7700 (LWP 1112)):
#0  0x00007fbfda58050d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fbfcd599ee4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fbfcd599ffc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fbfd7044d37 in QEventDispatcherGlib::processEvents
(this=0x7fbf0c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fbfd7014271 in QEventLoop::processEvents
(this=this at entry=0x7fbf140f6d90, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fbfd70145d5 in QEventLoop::exec (this=this at entry=0x7fbf140f6d90,
flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fbfd6f08e99 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:538
#7  0x00007fbf171c8bc7 in KCupsConnection::run() () from
/usr/lib/libkcupslib.so
#8  0x00007fbfd6f0b70f in QThreadPrivate::start (arg=0x1ecb680) at
thread/qthread_unix.cpp:349
#9  0x00007fbfcdebd0a4 in start_thread (arg=0x7fbf140f7700) at
pthread_create.c:309
#10 0x00007fbfda58904d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7fbfdac8a800 (LWP 1094)):
[KCrash Handler]
#6  QCoreApplication::postEvent (receiver=receiver at entry=0xc17990,
event=0x5334eb0, priority=priority at entry=0) at kernel/qcoreapplication.cpp:1352
#7  0x00007fbfd70198e7 in QCoreApplication::postEvent
(receiver=receiver at entry=0xc17990, event=<optimized out>) at
kernel/qcoreapplication.cpp:1313
#8  0x00007fbfd7027ce4 in QObject::deleteLater (this=this at entry=0xc17990) at
kernel/qobject.cpp:2115
#9  0x00007fbfd77381b9 in KJob::emitResult (this=this at entry=0xc17990) at
../../kdecore/jobs/kjob.cpp:321
#10 0x00007fbfda131eca in Plasma::ServiceJob::setResult
(this=this at entry=0xc17990, result=...) at ../../plasma/servicejob.cpp:92
#11 0x00007fbfaea63500 in StatusNotifierItemJob::contextMenuReady
(this=0xc17990, menu=0x2c9eff0) at
../../../../../plasma/generic/dataengines/statusnotifieritem/statusnotifieritemjob.cpp:53
#12 0x00007fbfd702a71c in QMetaObject::activate (sender=sender at entry=0x426f390,
m=m at entry=0x7fbfaec6a9c0 <StatusNotifierItemSource::staticMetaObject>,
local_signal_index=local_signal_index at entry=0, argv=argv at entry=0x7ffe294ea780)
at kernel/qobject.cpp:3567
#13 0x00007fbfaea5da8f in contextMenuReady (_t1=0x2c9eff0, this=0x426f390) at
./statusnotifieritemsource.moc:122
#14 StatusNotifierItemSource::contextMenuReady (this=0x426f390) at
../../../../../plasma/generic/dataengines/statusnotifieritem/statusnotifieritemsource.cpp:365
#15 0x00007fbfaea6245d in StatusNotifierItemSource::qt_static_metacall
(_o=<optimized out>, _id=<optimized out>, _a=<optimized out>, _c=<optimized
out>) at ./statusnotifieritemsource.moc:64
#16 0x00007fbfd702a71c in QMetaObject::activate (sender=0x4280d20, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3567
#17 0x00007fbfce93ea2c in DBusMenuImporter::slotMenuAboutToShow() () from
/usr/lib/x86_64-linux-gnu/libdbusmenu-qt.so.2
#18 0x00007fbfd702a71c in QMetaObject::activate (sender=0x2c9eff0, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3567
#19 0x00007fbfd701df5c in QMetaMethod::invoke (this=this at entry=0x7ffe294eaf50,
object=object at entry=0x2c9eff0, connectionType=Qt::DirectConnection,
connectionType at entry=Qt::AutoConnection, returnValue=..., val0=..., val1=...,
val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...)
at kernel/qmetaobject.cpp:1664
#20 0x00007fbfd702047e in QMetaObject::invokeMethod (obj=0x2c9eff0,
member=<optimized out>, type=Qt::AutoConnection, ret=..., val0=..., val1=...,
val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...)
at kernel/qmetaobject.cpp:1179
#21 0x00007fbfce93c2c9 in DBusMenuImporter::updateMenu() () from
/usr/lib/x86_64-linux-gnu/libdbusmenu-qt.so.2
#22 0x00007fbfaea5e235 in StatusNotifierItemSource::contextMenu
(this=0x426f390, x=<optimized out>, y=y at entry=1053) at
../../../../../plasma/generic/dataengines/statusnotifieritem/statusnotifieritemsource.cpp:468
#23 0x00007fbfaea6437b in StatusNotifierItemJob::start (this=0xbb5930) at
../../../../../plasma/generic/dataengines/statusnotifieritem/statusnotifieritemjob.cpp:43
#24 0x00007fbfd702ee11 in QObject::event (this=0xbb5930, e=<optimized out>) at
kernel/qobject.cpp:1222
#25 0x00007fbfd636648c in QApplicationPrivate::notify_helper
(this=this at entry=0x996430, receiver=receiver at entry=0xbb5930,
e=e at entry=0x438a330) at kernel/qapplication.cpp:4570
#26 0x00007fbfd636cfa8 in QApplication::notify (this=this at entry=0x975e80,
receiver=receiver at entry=0xbb5930, e=e at entry=0x438a330) at
kernel/qapplication.cpp:4356
#27 0x00007fbfd7d391aa in KApplication::notify (this=0x975e80,
receiver=0xbb5930, event=0x438a330) at ../../kdeui/kernel/kapplication.cpp:311
#28 0x00007fbfd701571d in QCoreApplication::notifyInternal (this=0x975e80,
receiver=receiver at entry=0xbb5930, event=event at entry=0x438a330) at
kernel/qcoreapplication.cpp:955
#29 0x00007fbfd7018fc1 in sendEvent (event=0x438a330, receiver=0xbb5930) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#30 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver at entry=0x0,
event_type=event_type at entry=0, data=0x910220) at
kernel/qcoreapplication.cpp:1579
#31 0x00007fbfd7019453 in QCoreApplication::sendPostedEvents
(receiver=receiver at entry=0x0, event_type=event_type at entry=0) at
kernel/qcoreapplication.cpp:1472
#32 0x00007fbfd7044bd3 in sendPostedEvents () at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#33 postEventSourceDispatch (s=0x994060) at
kernel/qeventdispatcher_glib.cpp:280
#34 0x00007fbfcd599c5d in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007fbfcd599f48 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007fbfcd599ffc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007fbfd7044d1d in QEventDispatcherGlib::processEvents (this=0x911b20,
flags=...) at kernel/qeventdispatcher_glib.cpp:425
#38 0x00007fbfd640af96 in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#39 0x00007fbfd7014271 in QEventLoop::processEvents
(this=this at entry=0x7ffe294ebb90, flags=...) at kernel/qeventloop.cpp:149
#40 0x00007fbfd70145d5 in QEventLoop::exec (this=this at entry=0x7ffe294ebb90,
flags=...) at kernel/qeventloop.cpp:204
#41 0x00007fbfd701a059 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1227
#42 0x00007fbfd636492c in QApplication::exec () at kernel/qapplication.cpp:3828
#43 0x00007fbfda88c4bd in kdemain (argc=1, argv=0x7ffe294ebde8) at
../../../../plasma/desktop/shell/main.cpp:126
#44 0x00007fbfda4c4b45 in __libc_start_main (main=0x4006f0 <main(int, char**)>,
argc=1, argv=0x7ffe294ebde8, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffe294ebdd8) at libc-start.c:287
#45 0x000000000040071e in _start ()

Possible duplicates by query: bug 277320.

Reported using DrKonqi

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