[telepathy] [Bug 326370] New: Plasma crash randomly

Cédric Bellegarde gnumdk at gmail.com
Mon Oct 21 11:36:00 BST 2013 

https://bugs.kde.org/show_bug.cgi?id=326370

            Bug ID: 326370
           Summary: Plasma crash randomly
    Classification: Unclassified
           Product: telepathy
           Version: 0.6.3
          Platform: Kubuntu Packages
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: NOR
         Component: contactlist-applet
          Assignee: kde-telepathy-bugs at kde.org
          Reporter: gnumdk at gmail.com

Since many months, my plasma-desktop crash 1 or 2 times by day... (ArchLinux,
Chakra, OpenSuse, Kubuntu)

After removing contactlist plasmoid, no crash since one week.

So i'm quite sure it comes from contactlist plasmoid.

Reproducible: Sometimes

Steps to Reproduce:
Add contact list plasmoid
Actual Results:  
crash after some times...

Expected Results:  
No crash

Application: Outil de gestion de fenêtres Plasma (plasma-desktop), signal:
Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f5939d017c0 (LWP 1898))]

Thread 12 (Thread 0x7f59190c1700 (LWP 1904)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f593299606b in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f59329960a9 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f592d050f6e in start_thread (arg=0x7f59190c1700) at
pthread_create.c:311
#4  0x00007f59395e39cd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 11 (Thread 0x7f58932ff700 (LWP 1905)):
#0  __GI___pthread_getspecific (key=3) at pthread_getspecific.c:57
#1  0x00007f592c96b580 in g_thread_self () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f592c94678d in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f59361afa76 in QEventDispatcherGlib::processEvents
(this=0x7f588c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f59361815ef in QEventLoop::processEvents
(this=this at entry=0x7f58932fed70, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f59361818e5 in QEventLoop::exec (this=this at entry=0x7f58932fed70,
flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f593608088f in QThread::exec (this=this at entry=0x2fcce80) at
thread/qthread.cpp:542
#7  0x00007f5936162d13 in QInotifyFileSystemWatcherEngine::run (this=0x2fcce80)
at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007f5936082f2f in QThreadPrivate::start (arg=0x2fcce80) at
thread/qthread_unix.cpp:338
#9  0x00007f592d050f6e in start_thread (arg=0x7f58932ff700) at
pthread_create.c:311
#10 0x00007f59395e39cd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 10 (Thread 0x7f586ce56700 (LWP 1913)):
#0  0x00007f59395d56bd in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f592c985660 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f592c9461bc in g_main_context_check () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f592c94662b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f592c94679c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f59361afa76 in QEventDispatcherGlib::processEvents
(this=0x7f58680008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007f59361815ef in QEventLoop::processEvents
(this=this at entry=0x7f586ce55d70, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f59361818e5 in QEventLoop::exec (this=this at entry=0x7f586ce55d70,
flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f593608088f in QThread::exec (this=this at entry=0x37ec9a0) at
thread/qthread.cpp:542
#9  0x00007f5936162d13 in QInotifyFileSystemWatcherEngine::run (this=0x37ec9a0)
at io/qfilesystemwatcher_inotify.cpp:265
#10 0x00007f5936082f2f in QThreadPrivate::start (arg=0x37ec9a0) at
thread/qthread_unix.cpp:338
#11 0x00007f592d050f6e in start_thread (arg=0x7f586ce56700) at
pthread_create.c:311
#12 0x00007f59395e39cd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 9 (Thread 0x7f5886785700 (LWP 16698)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5936083406 in wait (time=18446744073709551615, this=0x302b2a0) at
thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this at entry=0x311cd78, mutex=0x2fe0800,
time=time at entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f5931c10e6c in
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x311cd50,
th=0x74653c0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f5931c13903 in ThreadWeaver::WorkingHardState::applyForWork
(this=0x3017c80, th=0x74653c0, previous=0x0) at
../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f5931c1391c in ThreadWeaver::WorkingHardState::applyForWork
(this=0x3017c80, th=0x74653c0, previous=0x0) at
../../../threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007f5931c1391c in ThreadWeaver::WorkingHardState::applyForWork
(this=0x3017c80, th=0x74653c0, previous=0x4150cb0) at
../../../threadweaver/Weaver/WorkingHardState.cpp:71
#7  0x00007f5931c1261f in ThreadWeaver::Thread::run (this=0x74653c0) at
../../../threadweaver/Weaver/Thread.cpp:98
#8  0x00007f5936082f2f in QThreadPrivate::start (arg=0x74653c0) at
thread/qthread_unix.cpp:338
#9  0x00007f592d050f6e in start_thread (arg=0x7f5886785700) at
pthread_create.c:311
#10 0x00007f59395e39cd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 8 (Thread 0x7f5886f86700 (LWP 16699)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5936083406 in wait (time=18446744073709551615, this=0x302b2a0) at
thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this at entry=0x311cd78, mutex=0x2fe0800,
time=time at entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f5931c10e6c in
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x311cd50,
th=0x1f586a0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f5931c13903 in ThreadWeaver::WorkingHardState::applyForWork
(this=0x3017c80, th=0x1f586a0, previous=0x60327f0) at
../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f5931c1261f in ThreadWeaver::Thread::run (this=0x1f586a0) at
../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007f5936082f2f in QThreadPrivate::start (arg=0x1f586a0) at
thread/qthread_unix.cpp:338
#7  0x00007f592d050f6e in start_thread (arg=0x7f5886f86700) at
pthread_create.c:311
#8  0x00007f59395e39cd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 7 (Thread 0x7f5885783700 (LWP 16700)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5936083406 in wait (time=18446744073709551615, this=0x302b2a0) at
thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this at entry=0x311cd78, mutex=0x2fe0800,
time=time at entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f5931c10e6c in
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x311cd50,
th=0x3d79f00) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f5931c13903 in ThreadWeaver::WorkingHardState::applyForWork
(this=0x3017c80, th=0x3d79f00, previous=0x0) at
../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f5931c1391c in ThreadWeaver::WorkingHardState::applyForWork
(this=0x3017c80, th=0x3d79f00, previous=0x65d3de0) at
../../../threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007f5931c1261f in ThreadWeaver::Thread::run (this=0x3d79f00) at
../../../threadweaver/Weaver/Thread.cpp:98
#7  0x00007f5936082f2f in QThreadPrivate::start (arg=0x3d79f00) at
thread/qthread_unix.cpp:338
#8  0x00007f592d050f6e in start_thread (arg=0x7f5885783700) at
pthread_create.c:311
#9  0x00007f59395e39cd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 6 (Thread 0x7f5885f84700 (LWP 16701)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5936083406 in wait (time=18446744073709551615, this=0x302b2a0) at
thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this at entry=0x311cd78, mutex=0x2fe0800,
time=time at entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f5931c10e6c in
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x311cd50,
th=0x5eb2b70) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f5931c13903 in ThreadWeaver::WorkingHardState::applyForWork
(this=0x3017c80, th=0x5eb2b70, previous=0x0) at
../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f5931c1391c in ThreadWeaver::WorkingHardState::applyForWork
(this=0x3017c80, th=0x5eb2b70, previous=0x0) at
../../../threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007f5931c1391c in ThreadWeaver::WorkingHardState::applyForWork
(this=0x3017c80, th=0x5eb2b70, previous=0x0) at
../../../threadweaver/Weaver/WorkingHardState.cpp:71
#7  0x00007f5931c1261f in ThreadWeaver::Thread::run (this=0x5eb2b70) at
../../../threadweaver/Weaver/Thread.cpp:98
#8  0x00007f5936082f2f in QThreadPrivate::start (arg=0x5eb2b70) at
thread/qthread_unix.cpp:338
#9  0x00007f592d050f6e in start_thread (arg=0x7f5885f84700) at
pthread_create.c:311
#10 0x00007f59395e39cd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 5 (Thread 0x7f58655c0700 (LWP 16702)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5936083406 in wait (time=18446744073709551615, this=0x302b2a0) at
thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this at entry=0x311cd78, mutex=0x2fe0800,
time=time at entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f5931c10e6c in
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x311cd50,
th=0x4143100) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f5931c13903 in ThreadWeaver::WorkingHardState::applyForWork
(this=0x3017c80, th=0x4143100, previous=0x0) at
../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f5931c1391c in ThreadWeaver::WorkingHardState::applyForWork
(this=0x3017c80, th=0x4143100, previous=0x68b9d40) at
../../../threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007f5931c1261f in ThreadWeaver::Thread::run (this=0x4143100) at
../../../threadweaver/Weaver/Thread.cpp:98
#7  0x00007f5936082f2f in QThreadPrivate::start (arg=0x4143100) at
thread/qthread_unix.cpp:338
#8  0x00007f592d050f6e in start_thread (arg=0x7f58655c0700) at
pthread_create.c:311
#9  0x00007f59395e39cd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 4 (Thread 0x7f585ef49700 (LWP 16703)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5936083406 in wait (time=18446744073709551615, this=0x302b2a0) at
thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this at entry=0x311cd78, mutex=0x2fe0800,
time=time at entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f5931c10e6c in
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x311cd50,
th=0x42a9760) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f5931c13903 in ThreadWeaver::WorkingHardState::applyForWork
(this=0x3017c80, th=0x42a9760, previous=0x0) at
../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f5931c1391c in ThreadWeaver::WorkingHardState::applyForWork
(this=0x3017c80, th=0x42a9760, previous=0x0) at
../../../threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007f5931c1261f in ThreadWeaver::Thread::run (this=0x42a9760) at
../../../threadweaver/Weaver/Thread.cpp:98
#7  0x00007f5936082f2f in QThreadPrivate::start (arg=0x42a9760) at
thread/qthread_unix.cpp:338
#8  0x00007f592d050f6e in start_thread (arg=0x7f585ef49700) at
pthread_create.c:311
#9  0x00007f59395e39cd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 3 (Thread 0x7f585e748700 (LWP 16704)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5936083406 in wait (time=18446744073709551615, this=0x302b2a0) at
thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this at entry=0x311cd78, mutex=0x2fe0800,
time=time at entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f5931c10e6c in
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x311cd50,
th=0x65cfff0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f5931c13903 in ThreadWeaver::WorkingHardState::applyForWork
(this=0x3017c80, th=0x65cfff0, previous=0x0) at
../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f5931c1391c in ThreadWeaver::WorkingHardState::applyForWork
(this=0x3017c80, th=0x65cfff0, previous=0x0) at
../../../threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007f5931c1261f in ThreadWeaver::Thread::run (this=0x65cfff0) at
../../../threadweaver/Weaver/Thread.cpp:98
#7  0x00007f5936082f2f in QThreadPrivate::start (arg=0x65cfff0) at
thread/qthread_unix.cpp:338
#8  0x00007f592d050f6e in start_thread (arg=0x7f585e748700) at
pthread_create.c:311
#9  0x00007f59395e39cd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7f585df47700 (LWP 16705)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5936083406 in wait (time=18446744073709551615, this=0x302b2a0) at
thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this at entry=0x311cd78, mutex=0x2fe0800,
time=time at entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f5931c10e6c in
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x311cd50,
th=0x42b9bb0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f5931c13903 in ThreadWeaver::WorkingHardState::applyForWork
(this=0x3017c80, th=0x42b9bb0, previous=0x691c850) at
../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f5931c1261f in ThreadWeaver::Thread::run (this=0x42b9bb0) at
../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007f5936082f2f in QThreadPrivate::start (arg=0x42b9bb0) at
thread/qthread_unix.cpp:338
#7  0x00007f592d050f6e in start_thread (arg=0x7f585df47700) at
pthread_create.c:311
#8  0x00007f59395e39cd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7f5939d017c0 (LWP 1898)):
[KCrash Handler]
#6  0x00007f5936199ee2 in QMetaObject::addGuard (ptr=ptr at entry=0x7fffc1a98be0)
at kernel/qobject.cpp:400
#7  0x00007f5937d9a185 in QPointer (p=..., this=0x7fffc1a98be0) at
../../include/QtCore/../../src/corelib/kernel/qpointer.h:62
#8  takeAt (i=2, this=0x2253cd8) at
../../include/QtCore/../../src/corelib/tools/qlist.h:486
#9  QDeclarativeRepeater::itemsRemoved (this=0x2253a20, index=2, count=0) at
graphicsitems/qdeclarativerepeater.cpp:407
#10 0x00007f5936196a58 in QMetaObject::activate (sender=sender at entry=0x22542f0,
m=m at entry=0x7f59381cca40 <QDeclarativeVisualModel::staticMetaObject>,
local_signal_index=local_signal_index at entry=2, argv=argv at entry=0x7fffc1a98d40)
at kernel/qobject.cpp:3539
#11 0x00007f5937ed9caf in QDeclarativeVisualModel::itemsRemoved
(this=this at entry=0x22542f0, _t1=_t1 at entry=2, _t2=_t2 at entry=1) at
.moc/release-shared/moc_qdeclarativevisualitemmodel_p.cpp:161
#12 0x00007f5937daf32b in QDeclarativeVisualDataModel::_q_itemsRemoved
(this=0x22542f0, index=2, count=1) at
graphicsitems/qdeclarativevisualitemmodel.cpp:1314
#13 0x00007f5937eda119 in QDeclarativeVisualDataModel::qt_static_metacall
(_o=0x7fffc1a98be0, _c=QMetaObject::WriteProperty, _id=31103536, _a=0x1) at
.moc/release-shared/moc_qdeclarativevisualitemmodel_p.cpp:401
#14 0x00007f5936196a58 in QMetaObject::activate (sender=sender at entry=0x3cdc410,
m=m at entry=0x7f59381c7240 <QListModelInterface::staticMetaObject>,
local_signal_index=local_signal_index at entry=1, argv=argv at entry=0x7fffc1a98f80)
at kernel/qobject.cpp:3539
#15 0x00007f5937ecc7cf in QListModelInterface::itemsRemoved
(this=this at entry=0x3cdc410, _t1=_t1 at entry=2, _t2=_t2 at entry=1) at
.moc/release-shared/moc_qlistmodelinterface_p.cpp:114
#16 0x00007f5937d1fee1 in QDeclarativeListModel::remove (this=0x3cdc410,
index=2) at util/qdeclarativelistmodel.cpp:402
#17 0x00007f5937ecb3ab in QDeclarativeListModel::qt_static_metacall
(_o=0x7fffc1a98be0, _o at entry=0x3cdc410, _c=QMetaObject::WriteProperty,
_c at entry=QMetaObject::InvokeMetaMethod, _id=31103536, _id at entry=2, _a=0x1,
_a at entry=0x7fffc1a99240) at
.moc/release-shared/moc_qdeclarativelistmodel_p.cpp:76
#18 0x00007f5937ecb51f in QDeclarativeListModel::qt_metacall (this=0x3cdc410,
_c=QMetaObject::InvokeMetaMethod, _id=2, _a=0x7fffc1a99240) at
.moc/release-shared/moc_qdeclarativelistmodel_p.cpp:123
#19 0x00007f5937e77d98 in QDeclarativeObjectMethodScriptClass::callMethod
(this=this at entry=0x24a17e0, object=object at entry=0x3cdc410, index=<optimized
out>, returnType=<optimized out>, argCount=<optimized out>,
argTypes=0x7fffc1a994f0, ctxt=ctxt at entry=0x7f58933862b8) at
qml/qdeclarativeobjectscriptclass.cpp:970
#20 0x00007f5937e79a28 in QDeclarativeObjectMethodScriptClass::callPrecise
(this=0x24a17e0, object=0x3cdc410, data=..., ctxt=0x7f58933862b8) at
qml/qdeclarativeobjectscriptclass.cpp:944
#21 0x00007f5937e7a32b in QDeclarativeObjectMethodScriptClass::call
(this=<optimized out>, o=<optimized out>, ctxt=<optimized out>) at
qml/qdeclarativeobjectscriptclass.cpp:917
#22 0x00007f5932a0d2e4 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#23 0x00007f5932908228 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#24 0x00007f59328e60c0 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#25 0x00007f58941418a0 in ?? ()
#26 0x0000000000000000 in ?? ()

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