Bug 374718

Summary: plasma desktop crashed
Product: [Plasma] plasmashell Reporter: Eike Kappelhoff <feuerchen1980>
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED DUPLICATE    
Severity: crash CC: bhush94, cmvbay, plasma-bugs
Priority: NOR Keywords: drkonqi
Version: 5.8.5   
Target Milestone: 1.0   
Platform: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Eike Kappelhoff 2017-01-07 21:36:16 UTC 
Application: plasmashell (5.8.5)

Qt Version: 5.7.1
Frameworks Version: 5.29.0
Operating System: Linux 4.8.13-1-ARCH x86_64
Distribution (Platform): Archlinux Packages

-- Information about the crash:
- What I was doing when the application crashed: I posititioned the weather widget and did a klick on it to open the weather forecast 

-

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f80f8655800 (LWP 1130))]

Thread 12 (Thread 0x7f8016bde700 (LWP 2756)):
#0  0x00007f80e4fc72ed in pa_pstream_unref () at /usr/lib/pulseaudio/libpulsecommon-9.0.so
#1  0x00007f80e4fc7829 in  () at /usr/lib/pulseaudio/libpulsecommon-9.0.so
#2  0x00007f80e4fc80aa in  () at /usr/lib/pulseaudio/libpulsecommon-9.0.so
#3  0x00007f80e5638b9c in pa_mainloop_dispatch () at /usr/lib/libpulse.so.0
#4  0x00007f80e5638f9c in pa_mainloop_iterate () at /usr/lib/libpulse.so.0
#5  0x00007f80e5639040 in pa_mainloop_run () at /usr/lib/libpulse.so.0
#6  0x00007f80e5647069 in  () at /usr/lib/libpulse.so.0
#7  0x00007f80e4fd7ed8 in  () at /usr/lib/pulseaudio/libpulsecommon-9.0.so
#8  0x00007f80f155b454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f80f1d617df in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7f8021a58700 (LWP 2754)):
#0  0x00007f80f1d5848d in poll () at /usr/lib/libc.so.6
#1  0x00007f80ed016786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f80ed01689c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f80f267b2db in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f80f2624d3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f80f2447063 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f80f57a9e75 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f80f244bcf8 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f80f155b454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f80f1d617df in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7f80245c4700 (LWP 1447)):
#0  0x00007f80f1d544ed in read () at /usr/lib/libc.so.6
#1  0x00007f80ed05aa10 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f80ed016235 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f80ed016724 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f80ed01689c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f80f267b2db in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f80f2624d3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f80f2447063 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f80f63484b6 in  () at /usr/lib/libQt5Quick.so.5
#9  0x00007f80f244bcf8 in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f80f155b454 in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f80f1d617df in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f8033b82700 (LWP 1440)):
#0  0x00007f80ed016160 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#1  0x00007f80ed016724 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f80ed01689c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f80f267b2db in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f80f2624d3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f80f2447063 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f8031a450a7 in KCupsConnection::run() () at /usr/lib/libkcupslib.so
#7  0x00007f80f244bcf8 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f80f155b454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f80f1d617df in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f803bfff700 (LWP 1304)):
#0  0x00007f80ed05bdd4 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f80ed015c7c in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#2  0x00007f80ed0166ab in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f80ed01689c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007f80f267b2db in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f80f2624d3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f80f2447063 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f80f244bcf8 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f80f155b454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f80f1d617df in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f8040c7a700 (LWP 1303)):
#0  0x00007f80f1d5848d in poll () at /usr/lib/libc.so.6
#1  0x00007f80ed016786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f80ed01689c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f80f267b2db in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f80f2624d3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f80f2447063 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f8041278385 in  () at /usr/lib/qt/qml/QtQuick/XmlListModel/libqmlxmllistmodelplugin.so
#7  0x00007f80f244bcf8 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f80f155b454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f80f1d617df in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f80d242c700 (LWP 1278)):
#0  0x00007f80f156110f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f80f7df41f4 in  () at /usr/lib/libQt5Script.so.5
#2  0x00007f80f7df4239 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007f80f155b454 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f80f1d617df in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f80d3fff700 (LWP 1275)):
#0  0x00007f80f1d5848d in poll () at /usr/lib/libc.so.6
#1  0x00007f80ed016786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f80ed01689c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f80f267b2db in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f80f2624d3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f80f2447063 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f80f57a9e75 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f80f244bcf8 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f80f155b454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f80f1d617df in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f80da3ad700 (LWP 1258)):
#0  0x00007f80ed05bdb9 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f80ed016184 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#2  0x00007f80ed016724 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f80ed01689c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007f80f267b2db in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f80f2624d3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f80f2447063 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f80f57a9e75 in  () at /usr/lib/libQt5Qml.so.5
#8  0x00007f80f244bcf8 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f80f155b454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f80f1d617df in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f80dbfff700 (LWP 1149)):
#0  0x00007f80ed015f0e in g_main_context_query () at /usr/lib/libglib-2.0.so.0
#1  0x00007f80ed0166f8 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f80ed01689c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f80f267b2db in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f80f2624d3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f80f2447063 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f80f31c2de5 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007f80f244bcf8 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f80f155b454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f80f1d617df in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f80e1a7f700 (LWP 1148)):
#0  0x00007f80f1d5848d in poll () at /usr/lib/libc.so.6
#1  0x00007f80f6d1a8e0 in  () at /usr/lib/libxcb.so.1
#2  0x00007f80f6d1c679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007f80e37bc789 in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f80f244bcf8 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f80f155b454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f80f1d617df in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f80f8655800 (LWP 1130)):
[KCrash Handler]
#6  0x00007f80f572d9c4 in QQmlIncubator::clear() () at /usr/lib/libQt5Qml.so.5
#7  0x00007f80f57cce08 in  () at /usr/lib/libQt5Qml.so.5
#8  0x00007f80f57cf5bb in  () at /usr/lib/libQt5Qml.so.5
#9  0x00007f80f57cf9e2 in  () at /usr/lib/libQt5Qml.so.5
#10 0x00007f80f57d10e8 in QQmlDelegateModel::_q_itemsRemoved(int, int) () at /usr/lib/libQt5Qml.so.5
#11 0x00007f80f57f5175 in  () at /usr/lib/libQt5Qml.so.5
#12 0x00007f80f57f58f8 in QQmlDelegateModel::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib/libQt5Qml.so.5
#13 0x00007f80f2652264 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#14 0x00007f80f26c9c74 in QAbstractItemModel::rowsRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib/libQt5Core.so.5
#15 0x00007f80f25ce4fb in QAbstractItemModel::endRemoveRows() () at /usr/lib/libQt5Core.so.5
#16 0x00007f80f57d98ad in QQmlListModel::emitItemsRemoved(int, int) () at /usr/lib/libQt5Qml.so.5
#17 0x00007f80f57f6b2d in  () at /usr/lib/libQt5Qml.so.5
#18 0x00007f80f57f6d98 in QQmlListModel::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib/libQt5Qml.so.5
#19 0x00007f80f5762a09 in  () at /usr/lib/libQt5Qml.so.5
#20 0x00007f80f56f1270 in  () at /usr/lib/libQt5Qml.so.5
#21 0x00007f80f56f18a9 in  () at /usr/lib/libQt5Qml.so.5
#22 0x00007f80f56f2205 in QV4::QObjectMethod::callInternal(QV4::CallData*) const () at /usr/lib/libQt5Qml.so.5
#23 0x00007f80f5707911 in QV4::Runtime::callProperty(QV4::ExecutionEngine*, int, QV4::CallData*) () at /usr/lib/libQt5Qml.so.5
#24 0x00007f80d00db399 in  ()
#25 0x00007ffdbe2b79d0 in  ()
#26 0x0003200000000000 in  ()
#27 0x00007f800000002b in  ()
#28 0xffffffffffffffff in #29 0xffffffffffffffff in #30 0x00007f80c81376e0 in  ()
#31 0x000000000121cf20 in  ()
#32 0x00007f80d30004e8 in  ()
#33 0x00007f80d30004e0 in  ()
#34 0x000000000121cf20 in  ()
#35 0x00007f80d3000450 in  ()
#36 0x00007f80f56a007b in  () at /usr/lib/libQt5Qml.so.5
#37 0x00007f80f5707363 in QV4::Runtime::callActivationProperty(QV4::ExecutionEngine*, int, QV4::CallData*) () at /usr/lib/libQt5Qml.so.5
#38 0x00007f80d00dab41 in  ()
#39 0x0000000000000000 in  ()

Reported using DrKonqi
Comment 1 Christoph Feck 2017-01-11 00:22:48 UTC 
*** Bug 374849 has been marked as a duplicate of this bug. ***
Comment 2 Christoph Feck 2017-02-20 01:42:04 UTC 
Bug 375189 has a better backtrace.

*** This bug has been marked as a duplicate of bug 375189 ***