Application: plasmashell (5.4.0)

Qt Version: 5.4.2
Operating System: Linux 4.1.6-3-desktop x86_64
Distribution: "openSUSE 20150909 (Tumbleweed) (x86_64)"

-- Information about the crash:
- Unusual behavior I noticed:

I have no idea about the crash and the debug symbols refuse to install

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fe90ebab880 (LWP 3246))]

Thread 7 (Thread 0x7fe8f821b700 (LWP 3248)):
#0  0x00007fe9081e732d in poll () at /lib64/libc.so.6
#1  0x00007fe90d00f332 in  () at /usr/lib64/libxcb.so.1
#2  0x00007fe90d010e17 in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007fe8fa56b7f9 in  () at /usr/lib64/qt5/plugins/platforms/libqxcb.so
#4  0x00007fe9088d2eaf in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007fe9079ef4a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007fe9081efcad in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7fe8f5a1f700 (LWP 3265)):
#0  0x00007fe9081e732d in poll () at /lib64/libc.so.6
#1  0x00007fe9048fbe94 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fe9048fbf9c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fe908af720b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007fe908aa05ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fe9088ce13c in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007fe90baf3ce5 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007fe9088d2eaf in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007fe9079ef4a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fe9081efcad in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7fe8e4930700 (LWP 3266)):
#0  0x00007fe9081e732d in poll () at /lib64/libc.so.6
#1  0x00007fe9048fbe94 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fe9048fbf9c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fe908af720b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007fe908aa05ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fe9088ce13c in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007fe90baf3ce5 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007fe9088d2eaf in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007fe9079ef4a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fe9081efcad in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7fe8de679700 (LWP 3270)):
#0  0x00007fe9081e732d in poll () at /lib64/libc.so.6
#1  0x00007fe9048fbe94 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fe9048fbf9c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fe908af720b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007fe908aa05ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fe9088ce13c in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007fe90baf3ce5 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007fe9088d2eaf in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007fe9079ef4a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fe9081efcad in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7fe8dcd3e700 (LWP 3271)):
#0  0x00007fe9079f507f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fe90e2807f4 in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007fe90e280839 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007fe9079ef4a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007fe9081efcad in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fe8d5305700 (LWP 3273)):
#0  0x00007fe9081e330d in read () at /lib64/libc.so.6
#1  0x00007fe90493e850 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fe9048fb9c4 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fe9048fbe38 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007fe9048fbf9c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007fe908af720b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007fe908aa05ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007fe9088ce13c in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007fe90c66cae2 in  () at /usr/lib64/libQt5Quick.so.5
#9  0x00007fe9088d2eaf in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007fe9079ef4a4 in start_thread () at /lib64/libpthread.so.0
#11 0x00007fe9081efcad in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fe90ebab880 (LWP 3246)):
[KCrash Handler]
#6  0x00007fe90b9e019d in QV4::MemoryManager::collectFromJSStack() const () at /usr/lib64/libQt5Qml.so.5
#7  0x00007fe90b9e02c3 in QV4::MemoryManager::mark() () at /usr/lib64/libQt5Qml.so.5
#8  0x00007fe90b9e0cb8 in QV4::MemoryManager::runGC() () at /usr/lib64/libQt5Qml.so.5
#9  0x00007fe90b9e1b43 in QV4::MemoryManager::allocData(unsigned long) () at /usr/lib64/libQt5Qml.so.5
#10 0x00007fe90ba0b75b in  () at /usr/lib64/libQt5Qml.so.5
#11 0x00007fe90ba0d81c in QV4::Object::Data::Data(QV4::InternalClass*) () at /usr/lib64/libQt5Qml.so.5
#12 0x00007fe90b9ff5f4 in QV4::FunctionObject::Data::Data(QV4::ExecutionContext*, QV4::String*, bool) () at /usr/lib64/libQt5Qml.so.5
#13 0x00007fe90b9ffb2f in  () at /usr/lib64/libQt5Qml.so.5
#14 0x00007fe90b9ffda3 in QV4::FunctionObject::createScriptFunction(QV4::ExecutionContext*, QV4::Function*, bool) () at /usr/lib64/libQt5Qml.so.5
#15 0x00007fe90baf0abd in  () at /usr/lib64/libQt5Qml.so.5
#16 0x00007fe90baf1c6b in  () at /usr/lib64/libQt5Qml.so.5
#17 0x00007fe90baee4cd in  () at /usr/lib64/libQt5Qml.so.5
#18 0x00007fe90baf0f8d in  () at /usr/lib64/libQt5Qml.so.5
#19 0x00007fe90baf1c6b in  () at /usr/lib64/libQt5Qml.so.5
#20 0x00007fe90baee4cd in  () at /usr/lib64/libQt5Qml.so.5
#21 0x00007fe90baeee91 in  () at /usr/lib64/libQt5Qml.so.5
#22 0x00007fe90baeff84 in  () at /usr/lib64/libQt5Qml.so.5
#23 0x00007fe90baef9ee in  () at /usr/lib64/libQt5Qml.so.5
#24 0x00007fe90baeff84 in  () at /usr/lib64/libQt5Qml.so.5
#25 0x00007fe90baef9ee in  () at /usr/lib64/libQt5Qml.so.5
#26 0x00007fe90baf18d2 in  () at /usr/lib64/libQt5Qml.so.5
#27 0x00007fe90baf1c6b in  () at /usr/lib64/libQt5Qml.so.5
#28 0x00007fe90baee4cd in  () at /usr/lib64/libQt5Qml.so.5
#29 0x00007fe90baeee91 in  () at /usr/lib64/libQt5Qml.so.5
#30 0x00007fe90baf18d2 in  () at /usr/lib64/libQt5Qml.so.5
#31 0x00007fe90baf1c6b in  () at /usr/lib64/libQt5Qml.so.5
#32 0x00007fe90baee4cd in  () at /usr/lib64/libQt5Qml.so.5
#33 0x00007fe90baeee91 in  () at /usr/lib64/libQt5Qml.so.5
#34 0x00007fe90baf18d2 in  () at /usr/lib64/libQt5Qml.so.5
#35 0x00007fe90baf1c6b in  () at /usr/lib64/libQt5Qml.so.5
#36 0x00007fe90baee4cd in  () at /usr/lib64/libQt5Qml.so.5
#37 0x00007fe90baeee91 in  () at /usr/lib64/libQt5Qml.so.5
#38 0x00007fe90baeff84 in  () at /usr/lib64/libQt5Qml.so.5
#39 0x00007fe90baef9ee in  () at /usr/lib64/libQt5Qml.so.5
#40 0x00007fe90baf18d2 in  () at /usr/lib64/libQt5Qml.so.5
#41 0x00007fe90baf1c6b in  () at /usr/lib64/libQt5Qml.so.5
#42 0x00007fe90baee4cd in  () at /usr/lib64/libQt5Qml.so.5
#43 0x00007fe90baeee91 in  () at /usr/lib64/libQt5Qml.so.5
#44 0x00007fe90baf18d2 in  () at /usr/lib64/libQt5Qml.so.5
#45 0x00007fe90baf1c6b in  () at /usr/lib64/libQt5Qml.so.5
#46 0x00007fe90baee4cd in  () at /usr/lib64/libQt5Qml.so.5
#47 0x00007fe90baeee91 in  () at /usr/lib64/libQt5Qml.so.5
#48 0x00007fe90baeff84 in  () at /usr/lib64/libQt5Qml.so.5
#49 0x00007fe90baef9ee in  () at /usr/lib64/libQt5Qml.so.5
#50 0x00007fe90baeff84 in  () at /usr/lib64/libQt5Qml.so.5
#51 0x00007fe90ba7b7f5 in QQmlComponentPrivate::beginCreate(QQmlContextData*) () at /usr/lib64/libQt5Qml.so.5
#52 0x00007fe90ba79e88 in QQmlComponent::createObject(QQmlV4Function*) () at /usr/lib64/libQt5Qml.so.5
#53 0x00007fe90bb568cc in  () at /usr/lib64/libQt5Qml.so.5
#54 0x00007fe90bb56a45 in QQmlComponent::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib64/libQt5Qml.so.5
#55 0x00007fe90ba3dc6c in QV4::QObjectMethod::callInternal(QV4::CallData*) () at /usr/lib64/libQt5Qml.so.5
#56 0x00007fe90ba4b1a9 in QV4::Runtime::callProperty(QV4::ExecutionContext*, QV4::String*, QV4::CallData*) () at /usr/lib64/libQt5Qml.so.5
#57 0x00007fe844c22d7b in  ()
#58 0x0000000003db2f70 in  ()
#59 0x0000000003904900 in  ()
#60 0x0003000000000001 in  ()
#61 0x00007fe90cda5985 in  () at /usr/lib64/libKF5Plasma.so.5
#62 0x00007fe90cda59e2 in Plasma::DataEngine::connectSource(QString const&, QObject*, unsigned int, Plasma::Types::IntervalAlignment) const () at /usr/lib64/libKF5Plasma.so.5
#63 0x00007fe8dd669000 in  ()
#64 0x00007fe8d424cc70 in  ()
#65 0x0000000000000000 in  ()

Possible duplicates by query: bug 353015, bug 352998, bug 352917, bug 352904, bug 352677.

Reported using DrKonqi