Bug 316671

Summary: attempting to add widget from activities panel
Product: [Unmaintained] plasma4 Reporter: Doug Fisherman <dougfishermancanada>
Component: generalAssignee: Plasma Bugs List <plasma-bugs>
Status: RESOLVED DUPLICATE    
Severity: crash CC: dougfishermancanada
Priority: NOR    
Version: unspecified   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:
Attachments: New crash information added by DrKonqi

Description Doug Fisherman 2013-03-13 14:38:13 UTC 
Application: plasma-desktop (0.4)
KDE Platform Version: 4.10.1
Qt Version: 4.8.3
Operating System: Linux 3.5.0-25-generic x86_64
Distribution: Ubuntu 12.10

-- Information about the crash:
Many of the peprts title sound similar but I could not open them to check
- What I was doing when the application crashed: I was attempting to add widget from activities panel. I just installed a bunch to try out.

-- 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 0x7f3c2a43a780 (LWP 1818))]

Thread 8 (Thread 0x7f3c21aa6700 (LWP 1821)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f3c374a9cd7 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f3c374a9d09 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f3c31b57e9a in start_thread (arg=0x7f3c21aa6700) at pthread_create.c:308
#4  0x00007f3c3d866cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f3c127db700 (LWP 1822)):
#0  0x00007fff7bbff827 in clock_gettime ()
#1  0x00007f3c3334615d in __GI_clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:116
#2  0x00007f3c3a37d9f4 in do_gettime (frac=0x7f3c127dab28, sec=0x7f3c127dab20) at tools/qelapsedtimer_unix.cpp:123
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#4  0x00007f3c3a45344d in QTimerInfoList::updateCurrentTime (this=this@entry=0x7f3c0c002860) at kernel/qeventdispatcher_unix.cpp:343
#5  0x00007f3c3a453793 in QTimerInfoList::timerWait (this=0x7f3c0c002860, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#6  0x00007f3c3a4522fc in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7f3c127dac14) at kernel/qeventdispatcher_glib.cpp:136
#7  0x00007f3c3a4523a5 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#8  0x00007f3c31458618 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f3c31458cab in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f3c31458ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f3c3a452c46 in QEventDispatcherGlib::processEvents (this=0x7f3c0c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#12 0x00007f3c3a4232ef in QEventLoop::processEvents (this=this@entry=0x7f3c127dadd0, flags=...) at kernel/qeventloop.cpp:149
#13 0x00007f3c3a423578 in QEventLoop::exec (this=0x7f3c127dadd0, flags=...) at kernel/qeventloop.cpp:204
#14 0x00007f3c3a324b40 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#15 0x00007f3c3a4039df in QInotifyFileSystemWatcherEngine::run (this=0xfec540) at io/qfilesystemwatcher_inotify.cpp:248
#16 0x00007f3c3a327b1c in QThreadPrivate::start (arg=0xfec540) at thread/qthread_unix.cpp:338
#17 0x00007f3c31b57e9a in start_thread (arg=0x7f3c127db700) at pthread_create.c:308
#18 0x00007f3c3d866cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#19 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f3c0a904700 (LWP 1825)):
#0  0x00007fff7bbff827 in clock_gettime ()
#1  0x00007f3c3334615d in __GI_clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:116
#2  0x00007f3c3a37d9f4 in do_gettime (frac=0x7f3c0a903b28, sec=0x7f3c0a903b20) at tools/qelapsedtimer_unix.cpp:123
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#4  0x00007f3c3a45344d in QTimerInfoList::updateCurrentTime (this=this@entry=0x7f3bfc002860) at kernel/qeventdispatcher_unix.cpp:343
#5  0x00007f3c3a453793 in QTimerInfoList::timerWait (this=0x7f3bfc002860, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#6  0x00007f3c3a4522fc in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7f3c0a903c14) at kernel/qeventdispatcher_glib.cpp:136
#7  0x00007f3c3a4523a5 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#8  0x00007f3c31458618 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f3c31458cab in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f3c31458ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f3c3a452c46 in QEventDispatcherGlib::processEvents (this=0x7f3bfc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#12 0x00007f3c3a4232ef in QEventLoop::processEvents (this=this@entry=0x7f3c0a903dd0, flags=...) at kernel/qeventloop.cpp:149
#13 0x00007f3c3a423578 in QEventLoop::exec (this=0x7f3c0a903dd0, flags=...) at kernel/qeventloop.cpp:204
#14 0x00007f3c3a324b40 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#15 0x00007f3c3a4039df in QInotifyFileSystemWatcherEngine::run (this=0x24098e0) at io/qfilesystemwatcher_inotify.cpp:248
#16 0x00007f3c3a327b1c in QThreadPrivate::start (arg=0x24098e0) at thread/qthread_unix.cpp:338
#17 0x00007f3c31b57e9a in start_thread (arg=0x7f3c0a904700) at pthread_create.c:308
#18 0x00007f3c3d866cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#19 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f3bf6f86700 (LWP 7436)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f3c3a32807b in wait (time=18446744073709551615, this=0x1ec7d10) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1eba320, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f3c3672e0e1 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1fc5060, th=0x49191a0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f3c3673092b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1eb3c90, th=0x49191a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f3c36730944 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1eb3c90, th=0x49191a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f3c36730944 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1eb3c90, th=0x49191a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f3c3672f79f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f3bf6f85e00, parent=0x1fc5060, th=th@entry=0x49191a0) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007f3c3672f82b in ThreadWeaver::Thread::run (this=0x49191a0) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007f3c3a327b1c in QThreadPrivate::start (arg=0x49191a0) at thread/qthread_unix.cpp:338
#10 0x00007f3c31b57e9a in start_thread (arg=0x7f3bf6f86700) at pthread_create.c:308
#11 0x00007f3c3d866cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f3c1824c700 (LWP 7437)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f3c3a32807b in wait (time=18446744073709551615, this=0x1ec7d10) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1eba320, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f3c3672e0e1 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1fc5060, th=0x5bab3f0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f3c3673092b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1eb3c90, th=0x5bab3f0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f3c36730944 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1eb3c90, th=0x5bab3f0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f3c3672f79f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f3c1824be00, parent=0x1fc5060, th=th@entry=0x5bab3f0) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f3c3672f82b in ThreadWeaver::Thread::run (this=0x5bab3f0) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f3c3a327b1c in QThreadPrivate::start (arg=0x5bab3f0) at thread/qthread_unix.cpp:338
#9  0x00007f3c31b57e9a in start_thread (arg=0x7f3c1824c700) at pthread_create.c:308
#10 0x00007f3c3d866cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f3bf6785700 (LWP 7438)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f3c3a32807b in wait (time=18446744073709551615, this=0x1ec7d10) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1eba320, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f3c3672e0e1 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1fc5060, th=0x254f400) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f3c3673092b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1eb3c90, th=0x254f400) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f3c3672f79f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f3bf6784e00, parent=0x1fc5060, th=th@entry=0x254f400) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f3c3672f82b in ThreadWeaver::Thread::run (this=0x254f400) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f3c3a327b1c in QThreadPrivate::start (arg=0x254f400) at thread/qthread_unix.cpp:338
#8  0x00007f3c31b57e9a in start_thread (arg=0x7f3bf6785700) at pthread_create.c:308
#9  0x00007f3c3d866cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f3bf5f84700 (LWP 7439)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f3c3a32807b in wait (time=18446744073709551615, this=0x1ec7d10) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1eba320, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f3c3672e0e1 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1fc5060, th=0x35360b0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f3c3673092b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1eb3c90, th=0x35360b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f3c3672f79f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f3bf5f83e00, parent=0x1fc5060, th=th@entry=0x35360b0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f3c3672f82b in ThreadWeaver::Thread::run (this=0x35360b0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f3c3a327b1c in QThreadPrivate::start (arg=0x35360b0) at thread/qthread_unix.cpp:338
#8  0x00007f3c31b57e9a in start_thread (arg=0x7f3bf5f84700) at pthread_create.c:308
#9  0x00007f3c3d866cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f3c2a43a780 (LWP 1818)):
[KCrash Handler]
#6  0x0000000100000003 in ?? ()
#7  0x00007f3c3c019dd7 in QDeclarativeItem::~QDeclarativeItem (this=0x5295050, __in_chrg=<optimized out>) at graphicsitems/qdeclarativeitem.cpp:1668
#8  0x00007f3c1a8dab01 in ~QDeclarativeElement (this=0x5295050, __in_chrg=<optimized out>) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87
#9  QDeclarativePrivate::QDeclarativeElement<Plasma::FrameSvgItem>::~QDeclarativeElement (this=0x5295050, __in_chrg=<optimized out>) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87
#10 0x00007f3c3a439498 in QObject::event (this=0x5295050, e=<optimized out>) at kernel/qobject.cpp:1176
#11 0x00007f3c397cbe9c in QApplicationPrivate::notify_helper (this=this@entry=0xfaf400, receiver=receiver@entry=0x5295050, e=e@entry=0x586e080) at kernel/qapplication.cpp:4562
#12 0x00007f3c397d030a in QApplication::notify (this=0xf977b0, receiver=0x5295050, e=0x586e080) at kernel/qapplication.cpp:4423
#13 0x00007f3c3b0dead6 in KApplication::notify (this=0xf977b0, receiver=0x5295050, event=0x586e080) at ../../kdeui/kernel/kapplication.cpp:311
#14 0x00007f3c3a42459e in QCoreApplication::notifyInternal (this=0xf977b0, receiver=receiver@entry=0x5295050, event=event@entry=0x586e080) at kernel/qcoreapplication.cpp:915
#15 0x00007f3c3a428421 in sendEvent (event=0x586e080, receiver=0x5295050) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#16 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0xf2b1f0) at kernel/qcoreapplication.cpp:1539
#17 0x00007f3c3a452a93 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#18 postEventSourceDispatch (s=0xfb4c80) at kernel/qeventdispatcher_glib.cpp:279
#19 0x00007f3c31458ab5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f3c31458de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f3c31458ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f3c3a452c26 in QEventDispatcherGlib::processEvents (this=0xf2cad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#23 0x00007f3c39870c1e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#24 0x00007f3c3a4232ef in QEventLoop::processEvents (this=this@entry=0x7fff7bb68dd0, flags=...) at kernel/qeventloop.cpp:149
#25 0x00007f3c3a423578 in QEventLoop::exec (this=0x7fff7bb68dd0, flags=...) at kernel/qeventloop.cpp:204
#26 0x00007f3c3a428738 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#27 0x00007f3c3db6f721 in kdemain (argc=1, argv=0x7fff7bb690c8) at ../../../../plasma/desktop/shell/main.cpp:126
#28 0x00007f3c3d79476d in __libc_start_main (main=0x4006a0 <main(int, char**)>, argc=1, ubp_av=0x7fff7bb690c8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff7bb690b8) at libc-start.c:226
#29 0x00000000004006d1 in _start ()

Possible duplicates by query: bug 316643, bug 316337, bug 316205, bug 316154, bug 315981.

Reported using DrKonqi
Comment 1 Doug Fisherman 2013-03-13 14:58:01 UTC 
Created attachment 78021 [details]
New crash information added by DrKonqi

plasma-desktop (0.4) on KDE Platform 4.10.1 using Qt 4.8.3

- What I was doing when the application crashed:

It did it again, the second I click add widget from activities menu, boom.

-- Backtrace (Reduced):
#6  0x00007f1f2c9f2dd4 in QDeclarativeItem::~QDeclarativeItem (this=0x5fceaf0, __in_chrg=<optimized out>) at graphicsitems/qdeclarativeitem.cpp:1668
#7  0x00007f1f0b29ab01 in ~QDeclarativeElement (this=0x5fceaf0, __in_chrg=<optimized out>) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87
#8  QDeclarativePrivate::QDeclarativeElement<Plasma::FrameSvgItem>::~QDeclarativeElement (this=0x5fceaf0, __in_chrg=<optimized out>) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87
#9  0x00007f1f2ae12498 in QObject::event (this=0x5fceaf0, e=<optimized out>) at kernel/qobject.cpp:1176
#10 0x00007f1f2a1a4e9c in QApplicationPrivate::notify_helper (this=this@entry=0x1da5400, receiver=receiver@entry=0x5fceaf0, e=e@entry=0x5cf0b80) at kernel/qapplication.cpp:4562
Comment 2 Jekyll Wu 2013-03-13 16:15:24 UTC 

*** This bug has been marked as a duplicate of bug 302931 ***