[Bug 277785] New: plasma-mobile crashed on adding an applet

Robby Engelmann robby.engelmann at igfs-ev.de
Thu Jul 14 20:52:30 BST 2011 

https://bugs.kde.org/show_bug.cgi?id=277785

           Summary: plasma-mobile crashed on adding an applet
           Product: kde
           Version: unspecified
          Platform: unspecified
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: unassigned-bugs at kde.org
        ReportedBy: robby.engelmann at igfs-ev.de


Application: plasma-mobile (0.1)
KDE Platform Version: 4.6.95 (4.7 RC2) "release 11"
Qt Version: 4.7.3
Operating System: Linux 2.6.39.2-36-default i686
Distribution: "openSUSE 11.4 (i586)"

-- Information about the crash:
- What I was doing when the application crashed:
I tried to add an applet to the desktop. After tabbing the plus button plasma
crashed

-- Backtrace:
Application: Plasma Workspace (plasma-mobile), signal: Segmentation fault
[Current thread is 1 (Thread 0xb2528930 (LWP 2060))]

Thread 7 (Thread 0xb13edb70 (LWP 2061)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb36d1105 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb7680aec in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libc.so.6
#3  0xb4098ed7 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0xb41af1a0)
at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#4  0xb4098f1f in QTWTF::TCMalloc_PageHeap::runScavengerThread
(context=0xb41af1a0) at
../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#5  0xb36ccb05 in start_thread () from /lib/libpthread.so.0
#6  0xb7672d5e in clone () from /lib/libc.so.6

Thread 6 (Thread 0xaf541b70 (LWP 2062)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb766803e in poll () from /lib/libc.so.6
#2  0xb2edb0bb in g_poll () from /lib/libglib-2.0.so.0
#3  0xb2ecac46 in ?? () from /lib/libglib-2.0.so.0
#4  0xb2ecafce in g_main_context_iteration () from /lib/libglib-2.0.so.0
#5  0xb62edfc7 in QEventDispatcherGlib::processEvents (this=0x8584908,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0xb62bea6d in QEventLoop::processEvents (this=0xaf5412b0, flags=...) at
kernel/qeventloop.cpp:149
#7  0xb62bec99 in QEventLoop::exec (this=0xaf5412b0, flags=...) at
kernel/qeventloop.cpp:201
#8  0xb61bfd49 in QThread::exec (this=0x859cba8) at thread/qthread.cpp:492
#9  0xb629e7fd in QInotifyFileSystemWatcherEngine::run (this=0x859cba8) at
io/qfilesystemwatcher_inotify.cpp:248
#10 0xb61c2993 in QThreadPrivate::start (arg=0x859cba8) at
thread/qthread_unix.cpp:320
#11 0xb36ccb05 in start_thread () from /lib/libpthread.so.0
#12 0xb7672d5e in clone () from /lib/libc.so.6

Thread 5 (Thread 0xabbecb70 (LWP 6687)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb36d1105 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb7680aec in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libc.so.6
#3  0xb61c3080 in wait (this=0x85778a8, mutex=0x860a578, time=4294967295) at
thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x85778a8, mutex=0x860a578, time=4294967295) at
thread/qwaitcondition_unix.cpp:160
#5  0xb3d29ab6 in
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8577890,
th=0xc7a0f18) at
/usr/src/debug/kdelibs-4.6.95/threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb3d2c8bb in ThreadWeaver::WorkingHardState::waitForAvailableJob
(this=0x8523478, th=0xc7a0f18) at
/usr/src/debug/kdelibs-4.6.95/threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb3d296ea in ThreadWeaver::WeaverImpl::waitForAvailableJob
(this=0x8577890, th=0xc7a0f18) at
/usr/src/debug/kdelibs-4.6.95/threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb3d2c9b4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8523478,
th=0xc7a0f18) at
/usr/src/debug/kdelibs-4.6.95/threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb3d29643 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8577890,
th=0xc7a0f18, previous=0xc6c9338) at
/usr/src/debug/kdelibs-4.6.95/threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb3d2b394 in ThreadWeaver::ThreadRunHelper::run (this=0xabbec314,
parent=0x8577890, th=0xc7a0f18) at
/usr/src/debug/kdelibs-4.6.95/threadweaver/Weaver/Thread.cpp:87
#11 0xb3d2b44a in ThreadWeaver::Thread::run (this=0xc7a0f18) at
/usr/src/debug/kdelibs-4.6.95/threadweaver/Weaver/Thread.cpp:142
#12 0xb61c2993 in QThreadPrivate::start (arg=0xc7a0f18) at
thread/qthread_unix.cpp:320
#13 0xb36ccb05 in start_thread () from /lib/libpthread.so.0
#14 0xb7672d5e in clone () from /lib/libc.so.6

Thread 4 (Thread 0xaafeab70 (LWP 6688)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb36d1105 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb7680aec in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libc.so.6
#3  0xb61c3080 in wait (this=0x85778a8, mutex=0x860a578, time=4294967295) at
thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x85778a8, mutex=0x860a578, time=4294967295) at
thread/qwaitcondition_unix.cpp:160
#5  0xb3d29ab6 in
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8577890,
th=0xc7217b8) at
/usr/src/debug/kdelibs-4.6.95/threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb3d2c8bb in ThreadWeaver::WorkingHardState::waitForAvailableJob
(this=0x8523478, th=0xc7217b8) at
/usr/src/debug/kdelibs-4.6.95/threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb3d296ea in ThreadWeaver::WeaverImpl::waitForAvailableJob
(this=0x8577890, th=0xc7217b8) at
/usr/src/debug/kdelibs-4.6.95/threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb3d2c9b4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8523478,
th=0xc7217b8) at
/usr/src/debug/kdelibs-4.6.95/threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb3d29643 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8577890,
th=0xc7217b8, previous=0x966a748) at
/usr/src/debug/kdelibs-4.6.95/threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb3d2b394 in ThreadWeaver::ThreadRunHelper::run (this=0xaafea314,
parent=0x8577890, th=0xc7217b8) at
/usr/src/debug/kdelibs-4.6.95/threadweaver/Weaver/Thread.cpp:87
#11 0xb3d2b44a in ThreadWeaver::Thread::run (this=0xc7217b8) at
/usr/src/debug/kdelibs-4.6.95/threadweaver/Weaver/Thread.cpp:142
#12 0xb61c2993 in QThreadPrivate::start (arg=0xc7217b8) at
thread/qthread_unix.cpp:320
#13 0xb36ccb05 in start_thread () from /lib/libpthread.so.0
#14 0xb7672d5e in clone () from /lib/libc.so.6

Thread 3 (Thread 0xad8efb70 (LWP 6689)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb36d1105 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb7680aec in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libc.so.6
#3  0xb61c3080 in wait (this=0x85778a8, mutex=0x860a578, time=4294967295) at
thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x85778a8, mutex=0x860a578, time=4294967295) at
thread/qwaitcondition_unix.cpp:160
#5  0xb3d29ab6 in
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8577890,
th=0x9fa00518) at
/usr/src/debug/kdelibs-4.6.95/threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb3d2c8bb in ThreadWeaver::WorkingHardState::waitForAvailableJob
(this=0x8523478, th=0x9fa00518) at
/usr/src/debug/kdelibs-4.6.95/threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb3d296ea in ThreadWeaver::WeaverImpl::waitForAvailableJob
(this=0x8577890, th=0x9fa00518) at
/usr/src/debug/kdelibs-4.6.95/threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb3d2c9b4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8523478,
th=0x9fa00518) at
/usr/src/debug/kdelibs-4.6.95/threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb3d29643 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8577890,
th=0x9fa00518, previous=0x9fa05198) at
/usr/src/debug/kdelibs-4.6.95/threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb3d2b394 in ThreadWeaver::ThreadRunHelper::run (this=0xad8ef314,
parent=0x8577890, th=0x9fa00518) at
/usr/src/debug/kdelibs-4.6.95/threadweaver/Weaver/Thread.cpp:87
#11 0xb3d2b44a in ThreadWeaver::Thread::run (this=0x9fa00518) at
/usr/src/debug/kdelibs-4.6.95/threadweaver/Weaver/Thread.cpp:142
#12 0xb61c2993 in QThreadPrivate::start (arg=0x9fa00518) at
thread/qthread_unix.cpp:320
#13 0xb36ccb05 in start_thread () from /lib/libpthread.so.0
#14 0xb7672d5e in clone () from /lib/libc.so.6

Thread 2 (Thread 0x9e910b70 (LWP 6690)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb36d1105 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb7680aec in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libc.so.6
#3  0xb61c3080 in wait (this=0x85778a8, mutex=0x860a578, time=4294967295) at
thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x85778a8, mutex=0x860a578, time=4294967295) at
thread/qwaitcondition_unix.cpp:160
#5  0xb3d29ab6 in
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8577890,
th=0xc1646d0) at
/usr/src/debug/kdelibs-4.6.95/threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb3d2c8bb in ThreadWeaver::WorkingHardState::waitForAvailableJob
(this=0x8523478, th=0xc1646d0) at
/usr/src/debug/kdelibs-4.6.95/threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb3d296ea in ThreadWeaver::WeaverImpl::waitForAvailableJob
(this=0x8577890, th=0xc1646d0) at
/usr/src/debug/kdelibs-4.6.95/threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb3d2c9b4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8523478,
th=0xc1646d0) at
/usr/src/debug/kdelibs-4.6.95/threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb3d29643 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8577890,
th=0xc1646d0, previous=0xc61ad78) at
/usr/src/debug/kdelibs-4.6.95/threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb3d2b394 in ThreadWeaver::ThreadRunHelper::run (this=0x9e910314,
parent=0x8577890, th=0xc1646d0) at
/usr/src/debug/kdelibs-4.6.95/threadweaver/Weaver/Thread.cpp:87
#11 0xb3d2b44a in ThreadWeaver::Thread::run (this=0xc1646d0) at
/usr/src/debug/kdelibs-4.6.95/threadweaver/Weaver/Thread.cpp:142
#12 0xb61c2993 in QThreadPrivate::start (arg=0xc1646d0) at
thread/qthread_unix.cpp:320
#13 0xb36ccb05 in start_thread () from /lib/libpthread.so.0
#14 0xb7672d5e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb2528930 (LWP 2060)):
[KCrash Handler]
#7  0xb62c9e27 in QMetaObject::invokeMethod (obj=0xaec24d78, member=0xb752ddf6
"mimeDataForMatch", type=Qt::DirectConnection, ret=..., val0=..., val1=...,
val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...)
at kernel/qmetaobject.cpp:1138
#8  0xb7414be0 in Plasma::RunnerManager::mimeDataForMatch (this=0x858d0c0,
match=...) at /usr/src/debug/kdelibs-4.6.95/plasma/runnermanager.cpp:617
#9  0xb7414c4b in Plasma::RunnerManager::mimeDataForMatch (this=0x858d0c0,
id=...) at /usr/src/debug/kdelibs-4.6.95/plasma/runnermanager.cpp:604
#10 0xaf94d064 in KRunnerModel::matchesChanged (this=0x859c808, m=...) at
/usr/src/debug/plasma-mobile/containments/mobilelauncher/models/krunnermodel.cpp:166
#11 0xaf94d85b in KRunnerModel::qt_metacall (this=0x859c808,
_c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbf82d028) at
/usr/src/debug/plasma-mobile/builddir/containments/mobilelauncher/krunnermodel.moc:95
#12 0xb62c607d in QMetaObject::metacall (object=0x859c808,
cl=QMetaObject::InvokeMetaMethod, idx=30, argv=0xbf82d028) at
kernel/qmetaobject.cpp:237
#13 0xb62d54cc in QMetaObject::activate (sender=0x858d0c0, m=0xb75973e4,
local_signal_index=0, argv=0xbf82d028) at kernel/qobject.cpp:3278
#14 0xb7414d55 in Plasma::RunnerManager::matchesChanged (this=0x858d0c0,
_t1=...) at /usr/src/debug/kdelibs-4.6.95/build/plasma/runnermanager.moc:124
#15 0xb7419bda in matchesChanged (this=0x858d0c0,
_c=QMetaObject::InvokeMetaMethod, _id=10, _a=0xbf82d19c) at
/usr/src/debug/kdelibs-4.6.95/plasma/runnermanager.cpp:97
#16 Plasma::RunnerManager::qt_metacall (this=0x858d0c0,
_c=QMetaObject::InvokeMetaMethod, _id=10, _a=0xbf82d19c) at
/usr/src/debug/kdelibs-4.6.95/build/plasma/runnermanager.moc:109
#17 0xb62c607d in QMetaObject::metacall (object=0x858d0c0,
cl=QMetaObject::InvokeMetaMethod, idx=14, argv=0xbf82d19c) at
kernel/qmetaobject.cpp:237
#18 0xb62d54cc in QMetaObject::activate (sender=0x85c9f4c, m=0xb63fa5a4,
local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3278
#19 0xb63256a5 in QTimer::timeout (this=0x85c9f4c) at
.moc/release-shared/moc_qtimer.cpp:134
#20 0xb62dc856 in QTimer::timerEvent (this=0x85c9f4c, e=0xbf82d6dc) at
kernel/qtimer.cpp:271
#21 0xb62d4c04 in QObject::event (this=0x85c9f4c, e=0xbf82d6dc) at
kernel/qobject.cpp:1181
#22 0xb57e3684 in QApplicationPrivate::notify_helper (this=0x8076c28,
receiver=0x85c9f4c, e=0xbf82d6dc) at kernel/qapplication.cpp:4462
#23 0xb57ec427 in QApplication::notify (this=0x80699e0, receiver=0x85c9f4c,
e=0xbf82d6dc) at kernel/qapplication.cpp:3862
#24 0xb7030711 in KApplication::notify (this=0x80699e0, receiver=0x85c9f4c,
event=0xbf82d6dc) at
/usr/src/debug/kdelibs-4.6.95/kdeui/kernel/kapplication.cpp:311
#25 0xb62bf78e in QCoreApplication::notifyInternal (this=0x80699e0,
receiver=0x85c9f4c, event=0xbf82d6dc) at kernel/qcoreapplication.cpp:731
#26 0xb62f0b89 in sendEvent (this=0x807a134) at kernel/qcoreapplication.h:215
#27 QTimerInfoList::activateTimers (this=0x807a134) at
kernel/qeventdispatcher_unix.cpp:619
#28 0xb62ed885 in timerSourceDispatch (source=0x8079cc0) at
kernel/qeventdispatcher_glib.cpp:184
#29 idleTimerSourceDispatch (source=0x8079cc0) at
kernel/qeventdispatcher_glib.cpp:231
#30 0xb2eca509 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#31 0xb2ecad10 in ?? () from /lib/libglib-2.0.so.0
#32 0xb2ecafce in g_main_context_iteration () from /lib/libglib-2.0.so.0
#33 0xb62edf7b in QEventDispatcherGlib::processEvents (this=0x80544f8,
flags=...) at kernel/qeventdispatcher_glib.cpp:422
#34 0xb589a1da in QGuiEventDispatcherGlib::processEvents (this=0x80544f8,
flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#35 0xb62bea6d in QEventLoop::processEvents (this=0xbf82d984, flags=...) at
kernel/qeventloop.cpp:149
#36 0xb62bec99 in QEventLoop::exec (this=0xbf82d984, flags=...) at
kernel/qeventloop.cpp:201
#37 0xb62c3740 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#38 0xb57e13d4 in QApplication::exec () at kernel/qapplication.cpp:3736
#39 0xb7726e06 in kdemain (argc=3, argv=0xbf82dba4) at
/usr/src/debug/plasma-mobile/shell/main.cpp:63
#40 0x0804861b in main (argc=3, argv=0xbf82dba4) at
/usr/src/debug/plasma-mobile/builddir/shell/plasma-mobile_dummy.cpp:3

Reported using DrKonqi

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