<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<!DOCTYPE bugzilla SYSTEM "https://bugs.kde.org/page.cgi?id=bugzilla.dtd">

<bugzilla version="5.0.6"
          urlbase="https://bugs.kde.org/"
          
          maintainer="sysadmin@kde.org"
>

    <bug>
          <bug_id>326122</bug_id>
          
          <creation_ts>2013-10-17 02:06:10 +0000</creation_ts>
          <short_desc>plasma-desktop crashed intermittently</short_desc>
          <delta_ts>2013-10-17 09:47:28 +0000</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>10</classification_id>
          <classification>Unmaintained</classification>
          <product>plasma4</product>
          <component>general</component>
          <version>4.11.2</version>
          <rep_platform>Fedora RPMs</rep_platform>
          <op_sys>Linux</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>DUPLICATE</resolution>
          <dup_id>311871</dup_id>
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords>drkonqi</keywords>
          <priority>NOR</priority>
          <bug_severity>crash</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>0</everconfirmed>
          <reporter name="Anthony Messina">amessina</reporter>
          <assigned_to name="Plasma Bugs List">plasma-bugs-null</assigned_to>
          
          
          <cf_commitlink></cf_commitlink>
          <cf_versionfixedin></cf_versionfixedin>
          <cf_sentryurl></cf_sentryurl>
          <votes>0</votes>

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1403924</commentid>
    <comment_count>0</comment_count>
    <who name="Anthony Messina">amessina</who>
    <bug_when>2013-10-17 02:06:10 +0000</bug_when>
    <thetext>Application: plasma-desktop (4.11.2)
KDE Platform Version: 4.11.2
Qt Version: 4.8.5
Operating System: Linux 3.11.4-201.fc19.x86_64 x86_64
Distribution: &quot;Fedora release 19 (Schrödinger’s Cat)&quot;

-- Information about the crash:
- What I was doing when the application crashed:
Nothing special.  Had Amarok, Konsole, Dolphin, and Konqueror open.  I have already tried removing all the ~/.kde/share/config/plasma* files.  This crash is being reported after that.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
Using host libthread_db library &quot;/lib64/libthread_db.so.1&quot;.
81	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7f42b66a78c0 (LWP 2242))]

Thread 4 (Thread 0x7f42a984c700 (LWP 2243)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x0000003edc3860bb in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x3edc683f00 &lt;QTWTF::pageheap_memory&gt;) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x0000003edc3860f9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=&lt;optimized out&gt;) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x0000003e53c07c53 in start_thread (arg=0x7f42a984c700) at pthread_create.c:308
#4  0x0000003e530f5e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 3 (Thread 0x7f4227f67700 (LWP 2245)):
#0  0x0000003e53c0e0cd in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x0000003e56c86520 in read (__nbytes=16, __buf=0x7f4227f66ae0, __fd=&lt;optimized out&gt;) at /usr/include/bits/unistd.h:44
#2  g_wakeup_acknowledge (wakeup=0x13a67c0) at gwakeup.c:212
#3  0x0000003e56c47c1c in g_main_context_check (context=context@entry=0x7f42200009a0, max_priority=2147483647, fds=fds@entry=0x7f4220002bb0, n_fds=n_fds@entry=1) at gmain.c:3502
#4  0x0000003e56c4808b in g_main_context_iterate (context=context@entry=0x7f42200009a0, block=block@entry=1, dispatch=dispatch@entry=1, self=&lt;optimized out&gt;) at gmain.c:3698
#5  0x0000003e56c481fc in g_main_context_iteration (context=0x7f42200009a0, may_block=1) at gmain.c:3762
#6  0x0000003ed4ba7166 in QEventDispatcherGlib::processEvents (this=0x7f42200008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#7  0x0000003ed4b78ecf in QEventLoop::processEvents (this=this@entry=0x7f4227f66ce0, flags=...) at kernel/qeventloop.cpp:149
#8  0x0000003ed4b791c5 in QEventLoop::exec (this=this@entry=0x7f4227f66ce0, flags=...) at kernel/qeventloop.cpp:204
#9  0x0000003ed4a7866f in QThread::exec (this=this@entry=0x17fd2c0) at thread/qthread.cpp:536
#10 0x0000003ed4b5a733 in QInotifyFileSystemWatcherEngine::run (this=0x17fd2c0) at io/qfilesystemwatcher_inotify.cpp:256
#11 0x0000003ed4a7ad0f in QThreadPrivate::start (arg=0x17fd2c0) at thread/qthread_unix.cpp:338
#12 0x0000003e53c07c53 in start_thread (arg=0x7f4227f67700) at pthread_create.c:308
#13 0x0000003e530f5e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7f421f5b5700 (LWP 3039)):
#0  0x0000003e56c86f9a in g_mutex_get_impl (mutex=0x7f4208002ca0) at gthread-posix.c:121
#1  0x0000003e56c87249 in g_mutex_lock (mutex=mutex@entry=0x7f4208002ca0) at gthread-posix.c:210
#2  0x0000003e56c477a9 in g_main_context_prepare (context=context@entry=0x7f4208002ca0, priority=priority@entry=0x7f421f5b4ba8) at gmain.c:3330
#3  0x0000003e56c48013 in g_main_context_iterate (context=context@entry=0x7f4208002ca0, block=block@entry=1, dispatch=dispatch@entry=1, self=&lt;optimized out&gt;) at gmain.c:3681
#4  0x0000003e56c481fc in g_main_context_iteration (context=0x7f4208002ca0, may_block=1) at gmain.c:3762
#5  0x0000003ed4ba7166 in QEventDispatcherGlib::processEvents (this=0x7f4208004490, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#6  0x0000003ed4b78ecf in QEventLoop::processEvents (this=this@entry=0x7f421f5b4ce0, flags=...) at kernel/qeventloop.cpp:149
#7  0x0000003ed4b791c5 in QEventLoop::exec (this=this@entry=0x7f421f5b4ce0, flags=...) at kernel/qeventloop.cpp:204
#8  0x0000003ed4a7866f in QThread::exec (this=&lt;optimized out&gt;) at thread/qthread.cpp:536
#9  0x00000030b9021207 in KCupsConnection::run() () from /lib64/libkcupslib.so
#10 0x0000003ed4a7ad0f in QThreadPrivate::start (arg=0x4d8f860) at thread/qthread_unix.cpp:338
#11 0x0000003e53c07c53 in start_thread (arg=0x7f421f5b5700) at pthread_create.c:308
#12 0x0000003e530f5e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7f42b66a78c0 (LWP 2242)):
[KCrash Handler]
#6  0x0000003ed4b91442 in QMetaObject::addGuard (ptr=ptr@entry=0x7fff1f876600) at kernel/qobject.cpp:400
#7  0x0000003edf56b8f2 in QPointer (p=..., this=0x7fff1f876600) at ../../src/corelib/kernel/qpointer.h:62
#8  takeAt (i=1, this=0x2d97680) at ../../src/corelib/tools/qlist.h:486
#9  QDeclarativeRepeater::itemsRemoved (this=0x2d973d0, index=1, count=0) at graphicsitems/qdeclarativerepeater.cpp:407
#10 0x0000003ed4b8df78 in QMetaObject::activate (sender=sender@entry=0x2d97c90, m=m@entry=0x3edf99db00 &lt;QDeclarativeVisualModel::staticMetaObject&gt;, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7fff1f876760) at kernel/qobject.cpp:3547
#11 0x0000003edf6ac52f in QDeclarativeVisualModel::itemsRemoved (this=this@entry=0x2d97c90, _t1=_t1@entry=1, _t2=_t2@entry=1) at .moc/release-shared/moc_qdeclarativevisualitemmodel_p.cpp:160
#12 0x0000003edf580a7b in QDeclarativeVisualDataModel::_q_itemsRemoved (this=0x2d97c90, index=1, count=1) at graphicsitems/qdeclarativevisualitemmodel.cpp:1314
#13 0x0000003edf6ac999 in QDeclarativeVisualDataModel::qt_static_metacall (_o=0x7fff1f876600, _c=QMetaObject::ReadProperty, _id=21371232, _a=0x1) at .moc/release-shared/moc_qdeclarativevisualitemmodel_p.cpp:400
#14 0x0000003ed4b8df78 in QMetaObject::activate (sender=sender@entry=0x2bbd950, m=m@entry=0x3edf998300 &lt;QListModelInterface::staticMetaObject&gt;, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7fff1f8769a0) at kernel/qobject.cpp:3547
#15 0x0000003edf69f04f in QListModelInterface::itemsRemoved (this=this@entry=0x2bbd950, _t1=_t1@entry=1, _t2=_t2@entry=1) at .moc/release-shared/moc_qlistmodelinterface_p.cpp:113
#16 0x0000003edf4f1e31 in QDeclarativeListModel::remove (this=0x2bbd950, index=1) at util/qdeclarativelistmodel.cpp:402
#17 0x0000003edf69dc2b in QDeclarativeListModel::qt_static_metacall (_o=0x7fff1f876600, _o@entry=0x2bbd950, _c=QMetaObject::ReadProperty, _c@entry=QMetaObject::InvokeMetaMethod, _id=21371232, _id@entry=2, _a=0x1, _a@entry=0x7fff1f876c60) at .moc/release-shared/moc_qdeclarativelistmodel_p.cpp:75
#18 0x0000003edf69dd9f in QDeclarativeListModel::qt_metacall (this=0x2bbd950, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0x7fff1f876c60) at .moc/release-shared/moc_qdeclarativelistmodel_p.cpp:122
#19 0x0000003edf64aae8 in QDeclarativeObjectMethodScriptClass::callMethod (this=this@entry=0x241e160, object=object@entry=0x2bbd950, index=&lt;optimized out&gt;, returnType=&lt;optimized out&gt;, argCount=&lt;optimized out&gt;, argTypes=0x7fff1f876f10, ctxt=ctxt@entry=0x7f4215fe22b8) at qml/qdeclarativeobjectscriptclass.cpp:970
#20 0x0000003edf64c778 in QDeclarativeObjectMethodScriptClass::callPrecise (this=0x241e160, object=0x2bbd950, data=..., ctxt=0x7f4215fe22b8) at qml/qdeclarativeobjectscriptclass.cpp:944
#21 0x0000003edf64d07b in QDeclarativeObjectMethodScriptClass::call (this=&lt;optimized out&gt;, o=&lt;optimized out&gt;, ctxt=&lt;optimized out&gt;) at qml/qdeclarativeobjectscriptclass.cpp:917
#22 0x0000003edc3fd334 in QScript::DeclarativeObjectDelegate::call (exec=&lt;optimized out&gt;, callee=&lt;optimized out&gt;, thisValue=..., args=...) at bridge/qscriptdeclarativeobject.cpp:154
#23 0x0000003edc2f8258 in QTJSC::NativeFuncWrapper::operator() (this=this@entry=0x7fff1f877070, exec=0x7f4215fe22b8, jsobj=jsobj@entry=0x7f42275b35c0, thisValue=..., argList=...) at ../3rdparty/javascriptcore/JavaScriptCore/runtime/CallData.cpp:46
#24 0x0000003edc2d60f0 in QTJSC::cti_op_call_NotJSFunction (args=0x7fff1f8770c0) at ../3rdparty/javascriptcore/JavaScriptCore/jit/JITStubs.cpp:1780
#25 0x00007f422923de38 in ?? ()
#26 0x0000000000000000 in ?? ()

The reporter indicates this bug may be a duplicate of or related to bug 311871.

Possible duplicates by query: bug 326022, bug 325438, bug 323583, bug 323558, bug 323209.

Reported using DrKonqi</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1403979</commentid>
    <comment_count>1</comment_count>
    <who name="Christoph Feck">cfeck</who>
    <bug_when>2013-10-17 09:47:28 +0000</bug_when>
    <thetext>

*** This bug has been marked as a duplicate of bug 311871 ***</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>