https://bugs.kde.org/show_bug.cgi?id=369279
Bug ID: 369279
Summary: plasma crashes when quitting chromium
Product: plasmashell
Version: 5.7.4
Platform: Debian unstable
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: k...@davidedmundson.co.uk
Reporter: arthur.ma...@internode.on.net
CC: bhus...@gmail.com, plasma-b...@kde.org
Application: plasmashell (5.7.4)
Qt Version: 5.6.1
Frameworks Version: 5.25.0
Operating System: Linux 4.8.0-rc7+ x86_64
Distribution: Debian GNU/Linux unstable (sid)
-- Information about the crash:
when I quit chromium previously the panel disappeared and reappeared but on
this occasion when I quit chromium plasma crashed and I had the option to
report the bug.
The crash can be reproduced sometimes.
-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f9c7ac857c0 (LWP 4075))]
Thread 9 (Thread 0x7f9bd3fff700 (LWP 4266)):
#0 0x0000003011d59832 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1 0x0000003011ed90c9 in QTimerInfoList::updateCurrentTime() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2 0x0000003011ed9675 in QTimerInfoList::timerWait(timespec&) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x0000003011edaa0e in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x0000003003c49ed9 in g_main_context_prepare
(context=context@entry=0x7f9bcc000990, priority=priority@entry=0x7f9bd3ffecc0)
at ././glib/gmain.c:3499
#5 0x0000003003c4a8fb in g_main_context_iterate
(context=context@entry=0x7f9bcc000990, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at ././glib/gmain.c:3907
#6 0x0000003003c4aaec in g_main_context_iteration (context=0x7f9bcc000990,
may_block=1) at ././glib/gmain.c:3988
#7 0x0000003011edb51b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x0000003011e8319a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x0000003011ca8e53 in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x0000003011cadd78 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x0000003000c07464 in start_thread (arg=0x7f9bd3fff700) at
pthread_create.c:333
#12 0x00000030004e897f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105
Thread 8 (Thread 0x7f9bd885e700 (LWP 4265)):
#0 0x0000003003c90009 in g_mutex_lock (mutex=mutex@entry=0x7f9bd4000990) at
././glib/gthread-posix.c:1336
#1 0x0000003003c4a121 in g_main_context_query
(context=context@entry=0x7f9bd4000990, max_priority=2147483647,
timeout=timeout@entry=0x7f9bd885dca4, fds=fds@entry=0x7f9bd40013c0,
n_fds=n_fds@entry=1) at ././glib/gmain.c:3604
#2 0x0000003003c4a948 in g_main_context_iterate
(context=context@entry=0x7f9bd4000990, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at ././glib/gmain.c:3909
#3 0x0000003003c4aaec in g_main_context_iteration (context=0x7f9bd4000990,
may_block=1) at ././glib/gmain.c:3988
#4 0x0000003011edb51b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x0000003011e8319a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x0000003011ca8e53 in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f9bd88b1b45 in () at
/usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/XmlListModel/libqmlxmllistmodelplugin.so
#8 0x0000003011cadd78 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x0000003000c07464 in start_thread (arg=0x7f9bd885e700) at
pthread_create.c:333
#10 0x00000030004e897f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105
Thread 7 (Thread 0x7f9c65b40700 (LWP 4224)):
#0 0x0000003000c0d18f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007f9c66622493 in () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#2 0x00007f9c66621bd7 in () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#3 0x0000003000c07464 in start_thread (arg=0x7f9c65b40700) at
pthread_create.c:333
#4 0x00000030004e897f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105
Thread 6 (Thread 0x7f9c67df7700 (LWP 4223)):
#0 0x0000003000c0d18f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x0000003061f7c574 in () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2 0x0000003061f7c5b9 in () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3 0x0000003000c07464 in start_thread (arg=0x7f9c67df7700) at
pthread_create.c:333
#4 0x00000030004e897f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105
Thread 5 (Thread 0x7f9c7197b700 (LWP 4214)):
#0 0x00000030004db57d in read () at ../sysdeps/unix/syscall-template.S:84
#1 0x0000003003c8ec60 in g_wakeup_acknowledge (__nbytes=16,
__buf=0x7f9c7197abc0, __fd=<optimized out>) at
/usr/include/x86_64-linux-gnu/bits/unistd.h:44
#2 0x0000003003c8ec60 in g_wakeup_acknowledge (wakeup=0x7f9c68002390) at
././glib/gwakeup.c:210
#3 0x0000003003c4a485 in g_main_context_check
(context=context@entry=0x7f9c60000990, max_priority=2147483647,
fds=fds@entry=0x7f9c60003070, n_fds=n_fds@entry=1) at ././glib/gmain.c:3705
#4 0x0000003003c4a974 in g_main_context_iterate
(context=context@entry=0x7f9c60000990, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at ././glib/gmain.c:3924
#5 0x0000003003c4aaec in g_main_context_iteration (context=0x7f9c60000990,
may_block=1) at ././glib/gmain.c:3988
#6 0x0000003011edb51b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x0000003011e8319a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x0000003011ca8e53 in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x000000303bcc8a55 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x0000003011cadd78 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x0000003000c07464 in start_thread (arg=0x7f9c7197b700) at
pthread_create.c:333
#12 0x00000030004e897f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105
Thread 4 (Thread 0x7f9c72fc4700 (LWP 4108)):
#0 0x0000003003c90024 in g_mutex_unlock (mutex=0x7f9c68000990) at
././glib/gthread-posix.c:1348
#1 0x0000003003c4a3c1 in g_main_context_check
(context=context@entry=0x7f9c68000990, max_priority=2147483647,
fds=fds@entry=0x7f9c68002e70, n_fds=n_fds@entry=1) at ././glib/gmain.c:3758
#2 0x0000003003c4a974 in g_main_context_iterate
(context=context@entry=0x7f9c68000990, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at ././glib/gmain.c:3924
#3 0x0000003003c4aaec in g_main_context_iteration (context=0x7f9c68000990,
may_block=1) at ././glib/gmain.c:3988
#4 0x0000003011edb51b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x0000003011e8319a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x0000003011ca8e53 in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x000000303bcc8a55 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8 0x0000003011cadd78 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x0000003000c07464 in start_thread (arg=0x7f9c72fc4700) at
pthread_create.c:333
#10 0x00000030004e897f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105
Thread 3 (Thread 0x7f9c7996d700 (LWP 4081)):
#0 0x00000030004db57d in read () at ../sysdeps/unix/syscall-template.S:84
#1 0x0000003003c8ec60 in g_wakeup_acknowledge (__nbytes=16,
__buf=0x7f9c7996cbb0, __fd=<optimized out>) at
/usr/include/x86_64-linux-gnu/bits/unistd.h:44
#2 0x0000003003c8ec60 in g_wakeup_acknowledge (wakeup=0x7f9c740015b0) at
././glib/gwakeup.c:210
#3 0x0000003003c4a485 in g_main_context_check
(context=context@entry=0x7f9c6c000990, max_priority=2147483647,
fds=fds@entry=0x7f9c6c010c90, n_fds=n_fds@entry=1) at ././glib/gmain.c:3705
#4 0x0000003003c4a974 in g_main_context_iterate
(context=context@entry=0x7f9c6c000990, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at ././glib/gmain.c:3924
#5 0x0000003003c4aaec in g_main_context_iteration (context=0x7f9c6c000990,
may_block=1) at ././glib/gmain.c:3988
#6 0x0000003011edb51b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x0000003011e8319a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x0000003011ca8e53 in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x0000003014c15525 in () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#10 0x0000003011cadd78 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x0000003000c07464 in start_thread (arg=0x7f9c7996d700) at
pthread_create.c:333
#12 0x00000030004e897f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105
Thread 2 (Thread 0x7f9c7a3a0700 (LWP 4080)):
#0 0x00000030004df50d in poll () at ../sysdeps/unix/syscall-template.S:84
#1 0x000000300340a340 in _xcb_conn_wait (__timeout=-1, __nfds=1,
__fds=0x7f9c7a39fd00) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
#2 0x000000300340a340 in _xcb_conn_wait (c=c@entry=0x21d77d0,
cond=cond@entry=0x21d7810, vector=vector@entry=0x0, count=count@entry=0x0) at
../../src/xcb_conn.c:459
#3 0x000000300340bf39 in xcb_wait_for_event (c=0x21d77d0) at
../../src/xcb_in.c:693
#4 0x00007f9c7aa02a79 in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#5 0x0000003011cadd78 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x0000003000c07464 in start_thread (arg=0x7f9c7a3a0700) at
pthread_create.c:333
#7 0x00000030004e897f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105
Thread 1 (Thread 0x7f9c7ac857c0 (LWP 4075)):
[KCrash Handler]
#6 0x0000003011e4b2c0 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x0000003011e4b551 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x0000003011e53949 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x0000003011eb2bd9 in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x0000003011f2c6c4 in QAbstractItemModel::rowsRemoved(QModelIndex const&,
int, int, QAbstractItemModel::QPrivateSignal) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x0000003011e2bf2b in QAbstractItemModel::endRemoveRows() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f9bd9a61e18 in () at /usr/lib/x86_64-linux-gnu/libtaskmanager.so.6
#13 0x00007f9bd9a64de9 in () at /usr/lib/x86_64-linux-gnu/libtaskmanager.so.6
#14 0x0000003011eb2bd9 in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x0000003011f2c654 in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex
const&, int, int, QAbstractItemModel::QPrivateSignal) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x0000003011e2b7d3 in QAbstractItemModel::beginRemoveRows(QModelIndex
const&, int, int) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x0000003011e510a5 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x0000003011e512a4 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x0000003011e53928 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x0000003011eb2bd9 in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x0000003011f2c654 in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex
const&, int, int, QAbstractItemModel::QPrivateSignal) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x0000003011e2b7d3 in QAbstractItemModel::beginRemoveRows(QModelIndex
const&, int, int) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x000000303b0121a5 in () at
/usr/lib/x86_64-linux-gnu/libKF5ItemModels.so.5
#24 0x000000303b013661 in () at
/usr/lib/x86_64-linux-gnu/libKF5ItemModels.so.5
#25 0x0000003011eb2bd9 in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x0000003011f2c654 in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex
const&, int, int, QAbstractItemModel::QPrivateSignal) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x0000003011e2b7d3 in QAbstractItemModel::beginRemoveRows(QModelIndex
const&, int, int) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#28 0x00007f9bd9a7ad83 in
TaskManager::XWindowTasksModel::Private::removeWindow(unsigned long long) () at
/usr/lib/x86_64-linux-gnu/libtaskmanager.so.6
#29 0x0000003011eb2c7c in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x000000301a03e092 in KWindowSystem::windowRemoved(unsigned long long) ()
at /usr/lib/x86_64-linux-gnu/libKF5WindowSystem.so.5
#31 0x00007f9c733e3ad5 in () at
/usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so
#32 0x000000301a036572 in NETRootInfo::update(QFlags<NET::Property>,
QFlags<NET::Property2>) () at /usr/lib/x86_64-linux-gnu/libKF5WindowSystem.so.5
#33 0x000000301a03759c in NETRootInfo::event(xcb_generic_event_t*,
QFlags<NET::Property>*, QFlags<NET::Property2>*) () at
/usr/lib/x86_64-linux-gnu/libKF5WindowSystem.so.5
#34 0x000000301a0378c2 in NETRootInfo::event(xcb_generic_event_t*, unsigned
long*, int) () at /usr/lib/x86_64-linux-gnu/libKF5WindowSystem.so.5
#35 0x00007f9c733e3206 in () at
/usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so
#36 0x0000003011e822df in
QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#37 0x00007f9c7aa04455 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*)
() at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#38 0x00007f9c7aa053eb in QXcbConnection::processXcbEvents() () at
/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#39 0x0000003011eb3729 in QObject::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#40 0x0000003014f5cbec in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#41 0x0000003014f6208f in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#42 0x0000003011e85450 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#43 0x0000003011e873cc in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#44 0x0000003011edb0f3 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#45 0x0000003003c4a7d7 in g_main_context_dispatch (context=0x7f9c740016f0) at
././glib/gmain.c:3201
#46 0x0000003003c4a7d7 in g_main_context_dispatch
(context=context@entry=0x7f9c740016f0) at ././glib/gmain.c:3854
#47 0x0000003003c4aa40 in g_main_context_iterate
(context=context@entry=0x7f9c740016f0, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at ././glib/gmain.c:3927
#48 0x0000003003c4aaec in g_main_context_iteration (context=0x7f9c740016f0,
may_block=1) at ././glib/gmain.c:3988
#49 0x0000003011edb4ff in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#50 0x0000003011e8319a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#51 0x0000003011e8b99c in QCoreApplication::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#52 0x000000000041b53f in ()
#53 0x00000030004202b1 in __libc_start_main (main=0x41a9d0, argc=2,
argv=0x7fff92afcb08, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fff92afcaf8) at ../csu/libc-start.c:291
#54 0x000000000041b8b9 in _start ()
Reported using DrKonqi
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