https://bugs.kde.org/show_bug.cgi?id=374200
Bug ID: 374200
Summary: Plasma crash at login
Product: plasmashell
Version: 5.8.4
Platform: Archlinux Packages
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: k...@davidedmundson.co.uk
Reporter: thale...@outlook.com
CC: bhus...@gmail.com, plasma-b...@kde.org
Target Milestone: 1.0
Application: plasmashell (5.8.4)
Qt Version: 5.7.1
Frameworks Version: 5.29.0
Operating System: Linux 4.4.39-1-MANJARO x86_64
Distribution: "Manjaro Linux"
-- Information about the crash:
- What I was doing when the application crashed:
Nothing special: I started my laptop, logged in. Plasma loaded. After it
loaded, the crash-icon was visible in the system tray.
- Unusual behavior I noticed:
Loading took quite long. That is: longer than usual. This happens me about once
in two times I log in, since the last update.
If I remember correctly, that update consisted of KDE frameworks 5.28 to 5.29,
KDE app 16.08 to 16.12, and some other updates I forgot.
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 0x7f1889b68800 (LWP 922))]
Thread 7 (Thread 0x7f17cb6c7700 (LWP 1418)):
#0 0x00007f187e538694 in () at /usr/lib/libglib-2.0.so.0
#1 0x00007f187e53889c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#2 0x00007f1883b9d2db in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#3 0x00007f1883b46d3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#4 0x00007f1883969063 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5 0x00007f188396dcf8 in () at /usr/lib/libQt5Core.so.5
#6 0x00007f1882a7d454 in start_thread () at /usr/lib/libpthread.so.0
#7 0x00007f18832837df in clone () at /usr/lib/libc.so.6
Thread 6 (Thread 0x7f185fde7700 (LWP 1417)):
#0 0x00007f1882a8310f in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f18893161f4 in () at /usr/lib/libQt5Script.so.5
#2 0x00007f1889316239 in () at /usr/lib/libQt5Script.so.5
#3 0x00007f1882a7d454 in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f18832837df in clone () at /usr/lib/libc.so.6
Thread 5 (Thread 0x7f1869f71700 (LWP 1416)):
#0 0x00007f187e538104 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#1 0x00007f187e538724 in () at /usr/lib/libglib-2.0.so.0
#2 0x00007f187e53889c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#3 0x00007f1883b9d2db in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#4 0x00007f1883b46d3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#5 0x00007f1883969063 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6 0x00007f1886ccbe75 in () at /usr/lib/libQt5Qml.so.5
#7 0x00007f188396dcf8 in () at /usr/lib/libQt5Core.so.5
#8 0x00007f1882a7d454 in start_thread () at /usr/lib/libpthread.so.0
#9 0x00007f18832837df in clone () at /usr/lib/libc.so.6
Thread 4 (Thread 0x7f186b9d1700 (LWP 1170)):
#0 0x00007f1883b9ca86 in () at /usr/lib/libQt5Core.so.5
#1 0x00007f187e537c89 in g_main_context_prepare () at
/usr/lib/libglib-2.0.so.0
#2 0x00007f187e5386ab in () at /usr/lib/libglib-2.0.so.0
#3 0x00007f187e53889c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#4 0x00007f1883b9d2db in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#5 0x00007f1883b46d3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#6 0x00007f1883969063 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7 0x00007f1886ccbe75 in () at /usr/lib/libQt5Qml.so.5
#8 0x00007f188396dcf8 in () at /usr/lib/libQt5Core.so.5
#9 0x00007f1882a7d454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f18832837df in clone () at /usr/lib/libc.so.6
Thread 3 (Thread 0x7f18714a9700 (LWP 979)):
#0 0x00007f18832764ed in read () at /usr/lib/libc.so.6
#1 0x00007f187e57ca10 in () at /usr/lib/libglib-2.0.so.0
#2 0x00007f187e538235 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3 0x00007f187e538724 in () at /usr/lib/libglib-2.0.so.0
#4 0x00007f187e53889c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#5 0x00007f1883b9d2db in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#6 0x00007f1883b46d3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#7 0x00007f1883969063 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8 0x00007f18846e4de5 in () at /usr/lib/libQt5DBus.so.5
#9 0x00007f188396dcf8 in () at /usr/lib/libQt5Core.so.5
#10 0x00007f1882a7d454 in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f18832837df in clone () at /usr/lib/libc.so.6
Thread 2 (Thread 0x7f18730da700 (LWP 932)):
#0 0x00007f188327a48d in poll () at /usr/lib/libc.so.6
#1 0x00007f188823c8e0 in () at /usr/lib/libxcb.so.1
#2 0x00007f188823e679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3 0x00007f1874e17789 in () at /usr/lib/libQt5XcbQpa.so.5
#4 0x00007f188396dcf8 in () at /usr/lib/libQt5Core.so.5
#5 0x00007f1882a7d454 in start_thread () at /usr/lib/libpthread.so.0
#6 0x00007f18832837df in clone () at /usr/lib/libc.so.6
Thread 1 (Thread 0x7f1889b68800 (LWP 922)):
[KCrash Handler]
#6 0x00007f1886c4f9c4 in QQmlIncubator::clear() () at /usr/lib/libQt5Qml.so.5
#7 0x00007f1886ceee08 in () at /usr/lib/libQt5Qml.so.5
#8 0x00007f1886cf15bb in () at /usr/lib/libQt5Qml.so.5
#9 0x00007f1886cf19e2 in () at /usr/lib/libQt5Qml.so.5
#10 0x00007f1886cf30e8 in QQmlDelegateModel::_q_itemsRemoved(int, int) () at
/usr/lib/libQt5Qml.so.5
#11 0x00007f1886d17175 in () at /usr/lib/libQt5Qml.so.5
#12 0x00007f1886d178f8 in QQmlDelegateModel::qt_metacall(QMetaObject::Call,
int, void**) () at /usr/lib/libQt5Qml.so.5
#13 0x00007f1883b74264 in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/libQt5Core.so.5
#14 0x00007f1883bebc74 in QAbstractItemModel::rowsRemoved(QModelIndex const&,
int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib/libQt5Core.so.5
#15 0x00007f1883af04fb in QAbstractItemModel::endRemoveRows() () at
/usr/lib/libQt5Core.so.5
#16 0x00007f1886cfb8ad in QQmlListModel::emitItemsRemoved(int, int) () at
/usr/lib/libQt5Qml.so.5
#17 0x00007f1886d18b2d in () at /usr/lib/libQt5Qml.so.5
#18 0x00007f1886d18d98 in QQmlListModel::qt_metacall(QMetaObject::Call, int,
void**) () at /usr/lib/libQt5Qml.so.5
#19 0x00007f1886c84a09 in () at /usr/lib/libQt5Qml.so.5
#20 0x00007f1886c13270 in () at /usr/lib/libQt5Qml.so.5
#21 0x00007f1886c138a9 in () at /usr/lib/libQt5Qml.so.5
#22 0x00007f1886c14205 in QV4::QObjectMethod::callInternal(QV4::CallData*)
const () at /usr/lib/libQt5Qml.so.5
#23 0x00007f1886c29911 in QV4::Runtime::callProperty(QV4::ExecutionEngine*,
int, QV4::CallData*) () at /usr/lib/libQt5Qml.so.5
#24 0x00007f186895b53c in ()
#25 0x00007ffeffe30364 in ()
#26 0xffffffffffffffff in #27 0x00000000039c1190 in ()
#28 0x0000000000000002 in ()
#29 0x00000000039c1190 in ()
#30 0xffffffffffffffff in #31 0x00007f1868f72408 in ()
#32 0x00007f1868f72400 in ()
#33 0x00007f1868f72370 in ()
#34 0x00007f1886bc207b in () at /usr/lib/libQt5Qml.so.5
#35 0x00007f1886c29363 in
QV4::Runtime::callActivationProperty(QV4::ExecutionEngine*, int,
QV4::CallData*) () at /usr/lib/libQt5Qml.so.5
#36 0x00007f186895a503 in ()
#37 0x00007f1868f72360 in ()
#38 0x403d000000000000 in ()
#39 0x0000000000000000 in ()
Reported using DrKonqi
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