https://bugzilla.novell.com/show_bug.cgi?id=808656 https://bugzilla.novell.com/show_bug.cgi?id=808656#c0 Summary: Plasma crashed due to segfault in QDeclarativeRepeater Classification: openSUSE Product: openSUSE 12.3 Version: Final Platform: Other OS/Version: Other Status: NEW Severity: Normal Priority: P5 - None Component: KDE4 Workspace AssignedTo: kde-maintainers@suse.de ReportedBy: joschibrauchle@gmx.de QAContact: qa-bugs@suse.de Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.22 (KHTML, like Gecko) Chrome/25.0.1364.160 Safari/537.22 I get frequent crashes (2-3 times an hour) of the plasma desktop shell when using apps like Akregator and Thunderbird. There seems to be a bug in the QDeclarativeRepeater function when removing items from the list of notifications. The bug was reported upstream at https://bugs.kde.org/show_bug.cgi?id=311871. I am hoping for a quick fix once the problem is solved, please don't wait for 4.10.1... See the crash log below: ------------- Application: Plasma Desktop Shell (kdeinit4), signal: Segmentation fault Using host libthread_db library "/lib64/libthread_db.so.1". [Current thread is 1 (Thread 0x7f81c149d780 (LWP 3488))] Thread 3 (Thread 0x7f81a4586700 (LWP 3489)): #0 0x00007f81bfd42964 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f81b4587307 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f81b4894660 QTWTF::pageheap_memory) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359 #2 0x00007f81b4587339 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464 #3 0x00007f81bfd3ee0f in start_thread () from /lib64/libpthread.so.0 #4 0x00007f81beab57dd in clone () from /lib64/libc.so.6 Thread 2 (Thread 0x7f819b3bf700 (LWP 3490)): #0 0x00007f81beaac87d in poll () from /lib64/libc.so.6 #1 0x00007f81bb9f9aa4 in ?? () from /usr/lib64/libglib-2.0.so.0 #2 0x00007f81bb9f9bc4 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0 #3 0x00007f81c00ff1f6 in QEventDispatcherGlib::processEvents (this=0x7f81940008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426 #4 0x00007f81c00cf9ef in QEventLoop::processEvents (this=this@entry=0x7f819b3bedd0, flags=...) at kernel/qeventloop.cpp:149 #5 0x00007f81c00cfc78 in QEventLoop::exec (this=0x7f819b3bedd0, flags=...) at kernel/qeventloop.cpp:204 #6 0x00007f81bffd20f0 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:542 #7 0x00007f81c00b01af in QInotifyFileSystemWatcherEngine::run (this=0x2a3e810) at io/qfilesystemwatcher_inotify.cpp:256 #8 0x00007f81bffd50cc in QThreadPrivate::start (arg=0x2a3e810) at thread/qthread_unix.cpp:338 #9 0x00007f81bfd3ee0f in start_thread () from /lib64/libpthread.so.0 #10 0x00007f81beab57dd in clone () from /lib64/libc.so.6 Thread 1 (Thread 0x7f81c149d780 (LWP 3488)): [KCrash Handler] #5 0x00007f81c00e4e8e in QMetaObject::addGuard (ptr=0x7fffddac1e10) at kernel/qobject.cpp:400 #6 0x00007f81b3d8dbfe in QPointer (p=..., this=0x7fffddac1e10) at ../../src/corelib/kernel/qpointer.h:62 #7 takeAt (i=2, this=0x36f3838) at ../../src/corelib/tools/qlist.h:486 #8 QDeclarativeRepeater::itemsRemoved (this=0x36f3580, index=2, count=<optimized out>) at graphicsitems/qdeclarativerepeater.cpp:407 #9 0x00007f81c00e61af in QMetaObject::activate (sender=0x36f3e50, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffddac1f90) at kernel/qobject.cpp:3548 #10 0x00007f81b3ed2aef in QDeclarativeVisualModel::itemsRemoved (this=<optimized out>, _t1=2, _t2=1) at .moc/release-shared/moc_qdeclarativevisualitemmodel_p.cpp:161 #11 0x00007f81b3da4b2c in QDeclarativeVisualDataModel::_q_itemsRemoved (this=0x36f3e50, index=2, count=1) at graphicsitems/qdeclarativevisualitemmodel.cpp:1314 #12 0x00007f81b3ed3121 in QDeclarativeVisualDataModel::qt_static_metacall (_o=0x7fffddac1e10, _c=QMetaObject::WriteProperty, _id=15274208, _a=0x1) at .moc/release-shared/moc_qdeclarativevisualitemmodel_p.cpp:401 #13 0x00007f81c00e61af in QMetaObject::activate (sender=0x2f90f80, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffddac21d0) at kernel/qobject.cpp:3548 #14 0x00007f81b3ec757f in QListModelInterface::itemsRemoved (this=<optimized out>, _t1=2, _t2=1) at .moc/release-shared/moc_qlistmodelinterface_p.cpp:114 #15 0x00007f81b3d105bf in QDeclarativeListModel::remove (this=0x2f90f80, index=2) at util/qdeclarativelistmodel.cpp:402 #16 0x00007f81b3ec614b in QDeclarativeListModel::qt_static_metacall (_o=0x7fffddac1e10, _o@entry=0x2f90f80, _c=QMetaObject::WriteProperty, _c@entry=QMetaObject::InvokeMetaMethod, _id=15274208, _id@entry=2, _a=0x1, _a@entry=0x7fffddac2460) at .moc/release-shared/moc_qdeclarativelistmodel_p.cpp:76 #17 0x00007f81b3ec624f in QDeclarativeListModel::qt_metacall (this=0x2f90f80, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0x7fffddac2460) at .moc/release-shared/moc_qdeclarativelistmodel_p.cpp:123 #18 0x00007f81b3e70d08 in QDeclarativeObjectMethodScriptClass::callMethod (this=this@entry=0x2c1d0a0, object=object@entry=0x2f90f80, index=10, returnType=<optimized out>, argCount=<optimized out>, argTypes=0x7fffddac2720, ctxt=ctxt@entry=0x7f8199c052a8) at qml/qdeclarativeobjectscriptclass.cpp:970 #19 0x00007f81b3e72976 in QDeclarativeObjectMethodScriptClass::callPrecise (this=0x2c1d0a0, object=0x2f90f80, data=..., ctxt=0x7f8199c052a8) at qml/qdeclarativeobjectscriptclass.cpp:944 #20 0x00007f81b3e732ab in QDeclarativeObjectMethodScriptClass::call (this=<optimized out>, o=<optimized out>, ctxt=<optimized out>) at qml/qdeclarativeobjectscriptclass.cpp:917 #21 0x00007f81b45fd593 in QScript::DeclarativeObjectDelegate::call (exec=<optimized out>, callee=0x7f819a22a980, thisValue=..., args=...) at bridge/qscriptdeclarativeobject.cpp:154 #22 0x00007f81b44f9d70 in QTJSC::NativeFuncWrapper::operator() (this=0x7fffddac2870, exec=0x7f8199c052a8, jsobj=0x7f819a22a980, thisValue=..., argList=...) at ../3rdparty/javascriptcore/JavaScriptCore/runtime/CallData.cpp:46 #23 0x00007f81b44d6fca in QTJSC::cti_op_call_NotJSFunction (args=0x7fffddac28c0) at ../3rdparty/javascriptcore/JavaScriptCore/jit/JITStubs.cpp:1780 #24 0x00007f819204cbb8 in ?? () #25 0x0000000000000000 in ?? () ------------- Reproducible: Couldn't Reproduce -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.