https://bugs.kde.org/show_bug.cgi?id=390413
Bug ID: 390413
Summary: plasma segfault
Product: plasmashell
Version: 5.10.5
Platform: Ubuntu Packages
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: k...@davidedmundson.co.uk
Reporter: t...@outlook.com
CC: plasma-b...@kde.org
Target Milestone: 1.0
Application: plasmashell (5.10.5)
Qt Version: 5.9.1
Frameworks Version: 5.38.0
Operating System: Linux 4.13.0-32-generic x86_64
Distribution: Ubuntu 17.10
-- Information about the crash:
After upgrade from kubuntu 17.04 to 17.10, plasma started to repetitiously
crashed with segfault
-- Backtrace:
Application: Plazma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f8724b09fc0 (LWP 2745))]
Thread 19 (Thread 0x7f86461cf700 (LWP 9843)):
#0 0x00007f871e84812d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1 0x00007f871ea7f39a in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2 0x00007f8718d716a8 in g_main_context_prepare () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f8718d7209b in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f8718d7227c in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f871ea7f49b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f871ea24e3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f871e8443ca in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f87219a4f45 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9 0x00007f871e84929d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f871d9df7fc in start_thread (arg=0x7f86461cf700) at
pthread_create.c:465
#11 0x00007f871e14bb5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 18 (Thread 0x7f86177fe700 (LWP 5818)):
#0 0x00007f871d9e6072 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x564158c428c4) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007f871d9e6072 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x564158c42870, cond=0x564158c42898) at pthread_cond_wait.c:502
#2 0x00007f871d9e6072 in __pthread_cond_wait (cond=0x564158c42898,
mutex=0x564158c42870) at pthread_cond_wait.c:655
#3 0x00007f871e84a6cb in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f865b65d995 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5 0x00007f865b661a18 in () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6 0x00007f865b65cb5d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7 0x00007f865b65f8db in ThreadWeaver::Thread::run() () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8 0x00007f871e84929d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f871d9df7fc in start_thread (arg=0x7f86177fe700) at
pthread_create.c:465
#10 0x00007f871e14bb5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 17 (Thread 0x7f8617fff700 (LWP 5817)):
#0 0x00007f871d9e6072 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x564158c428c4) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007f871d9e6072 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x564158c42870, cond=0x564158c42898) at pthread_cond_wait.c:502
#2 0x00007f871d9e6072 in __pthread_cond_wait (cond=0x564158c42898,
mutex=0x564158c42870) at pthread_cond_wait.c:655
#3 0x00007f871e84a6cb in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f865b65d995 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5 0x00007f865b661a18 in () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6 0x00007f865b65cb5d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7 0x00007f865b65f8db in ThreadWeaver::Thread::run() () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8 0x00007f871e84929d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f871d9df7fc in start_thread (arg=0x7f8617fff700) at
pthread_create.c:465
#10 0x00007f871e14bb5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 16 (Thread 0x7f862cf88700 (LWP 5816)):
#0 0x00007f871d9e6072 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x564158c428c4) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007f871d9e6072 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x564158c42870, cond=0x564158c42898) at pthread_cond_wait.c:502
#2 0x00007f871d9e6072 in __pthread_cond_wait (cond=0x564158c42898,
mutex=0x564158c42870) at pthread_cond_wait.c:655
#3 0x00007f871e84a6cb in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f865b65d995 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5 0x00007f865b661a18 in () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6 0x00007f865b65cb5d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7 0x00007f865b65f8db in ThreadWeaver::Thread::run() () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8 0x00007f871e84929d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f871d9df7fc in start_thread (arg=0x7f862cf88700) at
pthread_create.c:465
#10 0x00007f871e14bb5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 15 (Thread 0x7f862d789700 (LWP 5815)):
#0 0x00007f871d9e6072 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x564158c428c4) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007f871d9e6072 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x564158c42870, cond=0x564158c42898) at pthread_cond_wait.c:502
#2 0x00007f871d9e6072 in __pthread_cond_wait (cond=0x564158c42898,
mutex=0x564158c42870) at pthread_cond_wait.c:655
#3 0x00007f871e84a6cb in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f865b65d995 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5 0x00007f865b661a18 in () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6 0x00007f865b65cb5d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7 0x00007f865b65f8db in ThreadWeaver::Thread::run() () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8 0x00007f871e84929d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f871d9df7fc in start_thread (arg=0x7f862d789700) at
pthread_create.c:465
#10 0x00007f871e14bb5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 14 (Thread 0x7f862df8a700 (LWP 5814)):
#0 0x00007f871d9e6072 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x564158c428c4) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007f871d9e6072 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x564158c42870, cond=0x564158c42898) at pthread_cond_wait.c:502
#2 0x00007f871d9e6072 in __pthread_cond_wait (cond=0x564158c42898,
mutex=0x564158c42870) at pthread_cond_wait.c:655
#3 0x00007f871e84a6cb in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f865b65d995 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5 0x00007f865b661a18 in () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6 0x00007f865b65cb5d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7 0x00007f865b65f8db in ThreadWeaver::Thread::run() () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8 0x00007f871e84929d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f871d9df7fc in start_thread (arg=0x7f862df8a700) at
pthread_create.c:465
#10 0x00007f871e14bb5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 13 (Thread 0x7f862e78b700 (LWP 5813)):
#0 0x00007f871d9e6072 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x564158c428c4) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007f871d9e6072 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x564158c42870, cond=0x564158c42898) at pthread_cond_wait.c:502
#2 0x00007f871d9e6072 in __pthread_cond_wait (cond=0x564158c42898,
mutex=0x564158c42870) at pthread_cond_wait.c:655
#3 0x00007f871e84a6cb in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f865b65d995 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5 0x00007f865b661a18 in () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6 0x00007f865b65cb5d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7 0x00007f865b661a72 in () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8 0x00007f865b65cb5d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9 0x00007f865b661a72 in () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f865b65cb5d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f865b65f8db in ThreadWeaver::Thread::run() () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f871e84929d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f871d9df7fc in start_thread (arg=0x7f862e78b700) at
pthread_create.c:465
#14 0x00007f871e14bb5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 12 (Thread 0x7f862ef8c700 (LWP 5812)):
#0 0x00007f871d9e6072 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x564158c428c4) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007f871d9e6072 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x564158c42870, cond=0x564158c42898) at pthread_cond_wait.c:502
#2 0x00007f871d9e6072 in __pthread_cond_wait (cond=0x564158c42898,
mutex=0x564158c42870) at pthread_cond_wait.c:655
#3 0x00007f871e84a6cb in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f865b65d995 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5 0x00007f865b661a18 in () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6 0x00007f865b65cb5d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7 0x00007f865b661a72 in () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8 0x00007f865b65cb5d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9 0x00007f865b661a72 in () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f865b65cb5d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f865b65f8db in ThreadWeaver::Thread::run() () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f871e84929d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f871d9df7fc in start_thread (arg=0x7f862ef8c700) at
pthread_create.c:465
#14 0x00007f871e14bb5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 11 (Thread 0x7f862f78d700 (LWP 5811)):
#0 0x00007f871d9e6072 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x564158c428c4) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007f871d9e6072 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x564158c42870, cond=0x564158c42898) at pthread_cond_wait.c:502
#2 0x00007f871d9e6072 in __pthread_cond_wait (cond=0x564158c42898,
mutex=0x564158c42870) at pthread_cond_wait.c:655
#3 0x00007f871e84a6cb in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f865b65d995 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5 0x00007f865b661a18 in () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6 0x00007f865b65cb5d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7 0x00007f865b65f8db in ThreadWeaver::Thread::run() () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8 0x00007f871e84929d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f871d9df7fc in start_thread (arg=0x7f862f78d700) at
pthread_create.c:465
#10 0x00007f871e14bb5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 10 (Thread 0x7f864f256700 (LWP 3365)):
#0 0x00007f8718d70fdf in g_main_context_acquire () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f8718d72025 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f8718d7227c in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f871ea7f49b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f871ea24e3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f871e8443ca in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f871e84929d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f871d9df7fc in start_thread (arg=0x7f864f256700) at
pthread_create.c:465
#8 0x00007f871e14bb5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 9 (Thread 0x7f864fa57700 (LWP 3364)):
[KCrash Handler]
#6 0x00007f871e0c603b in tcache_get (tc_idx=<optimized out>) at malloc.c:2978
#7 0x00007f871e0c603b in __GI___libc_malloc (bytes=72) at malloc.c:3079
#8 0x00007f871e4a7458 in operator new(unsigned long) () at
/usr/lib/x86_64-linux-gnu/libstdc++.so.6
#9 0x00007f871b610106 in
QNetworkAccessManager::QNetworkAccessManager(QObject*) () at
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#10 0x00007f864fb179c2 in () at
/usr/lib/x86_64-linux-gnu/libQt5XmlPatterns.so.5
#11 0x00007f864fb1d802 in () at
/usr/lib/x86_64-linux-gnu/libQt5XmlPatterns.so.5
#12 0x00007f864fb20ed9 in () at
/usr/lib/x86_64-linux-gnu/libQt5XmlPatterns.so.5
#13 0x00007f864fb1810e in QXmlFormatter::QXmlFormatter(QXmlQuery const&,
QIODevice*) () at /usr/lib/x86_64-linux-gnu/libQt5XmlPatterns.so.5
#14 0x00007f864fb1d381 in QXmlQuery::evaluateTo(QString*) const () at
/usr/lib/x86_64-linux-gnu/libQt5XmlPatterns.so.5
#15 0x00007f86544c4327 in () at
/usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/XmlListModel/libqmlxmllistmodelplugin.so
#16 0x00007f86544c5715 in () at
/usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/XmlListModel/libqmlxmllistmodelplugin.so
#17 0x00007f86544c6306 in () at
/usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/XmlListModel/libqmlxmllistmodelplugin.so
#18 0x00007f86544c635d in () at
/usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/XmlListModel/libqmlxmllistmodelplugin.so
#19 0x00007f871fa2b46c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007f871fa32d34 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#21 0x00007f871ea26de8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007f871ea2955d in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007f871ea7fe53 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007f8718d71fb7 in g_main_context_dispatch () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f8718d721f0 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f8718d7227c in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f871ea7f47f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#28 0x00007f871ea24e3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#29 0x00007f871e8443ca in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x00007f86544c63c5 in () at
/usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/XmlListModel/libqmlxmllistmodelplugin.so
#31 0x00007f871e84929d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#32 0x00007f871d9df7fc in start_thread (arg=0x7f864fa57700) at
pthread_create.c:465
#33 0x00007f871e14bb5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 8 (Thread 0x7f8657a60700 (LWP 3200)):
#0 0x00007f8718db75d4 in g_mutex_unlock () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f8718d71d09 in g_main_context_dispatch () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f8718d721f0 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f8718d7227c in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f871ea7f49b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f871ea24e3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f871e8443ca in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f865a079717 in KCupsConnection::run() () at
/usr/lib/x86_64-linux-gnu/libkcupslib.so
#8 0x00007f871e84929d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f871d9df7fc in start_thread (arg=0x7f8657a60700) at
pthread_create.c:465
#10 0x00007f871e14bb5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 7 (Thread 0x7f8669f38700 (LWP 3066)):
#0 0x00007f871e13b06d in __GI___libc_read (fd=17, buf=0x7f8669f37a20,
nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:26
#1 0x00007f8718db6280 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f8718d71c4b in g_main_context_check () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f8718d72110 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f8718d7227c in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f871ea7f49b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f871ea24e3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f871e8443ca in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f872253a846 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#9 0x00007f871e84929d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f871d9df7fc in start_thread (arg=0x7f8669f38700) at
pthread_create.c:465
#11 0x00007f871e14bb5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 6 (Thread 0x7f86fde20700 (LWP 3062)):
#0 0x00007f871d9e6072 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x7f87244ddfb8) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007f871d9e6072 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x7f87244ddf68, cond=0x7f87244ddf90) at pthread_cond_wait.c:502
#2 0x00007f871d9e6072 in __pthread_cond_wait (cond=0x7f87244ddf90,
mutex=0x7f87244ddf68) at pthread_cond_wait.c:655
#3 0x00007f87241e9bd4 in () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#4 0x00007f87241e9c19 in () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#5 0x00007f871d9df7fc in start_thread (arg=0x7f86fde20700) at
pthread_create.c:465
#6 0x00007f871e14bb5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 5 (Thread 0x7f86fffff700 (LWP 3013)):
#0 0x00007f871e13f951 in __GI___poll (fds=0x7f86f4002de0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f8718d72169 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f8718d7227c in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f871ea7f49b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f871ea24e3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f871e8443ca in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f87219a4f45 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7 0x00007f871e84929d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f871d9df7fc in start_thread (arg=0x7f86fffff700) at
pthread_create.c:465
#9 0x00007f871e14bb5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 4 (Thread 0x7f870632f700 (LWP 2974)):
#0 0x00007f871e13f951 in __GI___poll (fds=0x7f86f80029e0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f8718d72169 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f8718d7227c in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f871ea7f49b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f871ea24e3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f871e8443ca in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f87219a4f45 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7 0x00007f871e84929d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f871d9df7fc in start_thread (arg=0x7f870632f700) at
pthread_create.c:465
#9 0x00007f871e14bb5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7f8707d74700 (LWP 2796)):
#0 0x00007f871e13f951 in __GI___poll (fds=0x7f87000173b0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f8718d72169 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f8718d7227c in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f871ea7f49b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f871ea24e3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f871e8443ca in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f871eefbe45 in () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7 0x00007f871e84929d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f871d9df7fc in start_thread (arg=0x7f8707d74700) at
pthread_create.c:465
#9 0x00007f871e14bb5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7f870da1b700 (LWP 2759)):
#0 0x00007f871e13f951 in __GI___poll (fds=0x7f870da1abb8, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f8723140747 in () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007f872314253a in xcb_wait_for_event () at
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007f870fb62f09 in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4 0x00007f871e84929d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f871d9df7fc in start_thread (arg=0x7f870da1b700) at
pthread_create.c:465
#6 0x00007f871e14bb5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7f8724b09fc0 (LWP 2745)):
#0 0x00007f871d9e6072 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x7ffd1524cfe8) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007f871d9e6072 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x564152ddea18, cond=0x7ffd1524cfc0) at pthread_cond_wait.c:502
#2 0x00007f871d9e6072 in __pthread_cond_wait (cond=0x7ffd1524cfc0,
mutex=0x564152ddea18) at pthread_cond_wait.c:655
#3 0x00007f8723140952 in () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#4 0x00007f872314223f in () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#5 0x00007f87231423bf in xcb_wait_for_reply64 () at
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#6 0x00007f8723399a78 in _XReply () at /usr/lib/x86_64-linux-gnu/libX11.so.6
#7 0x00007f8715d29eca in XSyncQueryCounter () at
/usr/lib/x86_64-linux-gnu/libXext.so.6
#8 0x00007f865631f294 in () at
/usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/org.kde.kidletime.platforms/KF5IdleTimeXcbPlugin0.so
#9 0x00007f8656baafbc in () at
/usr/lib/x86_64-linux-gnu/qt5/plugins/plasma/dataengine/plasma_engine_powermanagement.so
#10 0x00007f8722cba44c in () at /usr/lib/x86_64-linux-gnu/libKF5Plasma.so.5
#11 0x00007f871ea558e5 in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f8722cb4fe2 in
Plasma::DataContainer::updateRequested(Plasma::DataContainer*) () at
/usr/lib/x86_64-linux-gnu/libKF5Plasma.so.5
#13 0x00007f8722cccb08 in () at /usr/lib/x86_64-linux-gnu/libKF5Plasma.so.5
#14 0x00007f871ea5640b in QObject::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007f871fa2b46c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007f871fa32d34 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007f871ea26de8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007f871ea7e91e in QTimerInfoList::activateTimers() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007f871ea7f0e1 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007f8718d71fb7 in g_main_context_dispatch () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f8718d721f0 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f8718d7227c in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f871ea7f47f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007f871ea24e3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007f871ea2dda4 in QCoreApplication::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x000056415214bcc2 in ()
#27 0x00007f871e0581c1 in __libc_start_main (main=0x56415214b160, argc=1,
argv=0x7ffd1524db58, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffd1524db48) at ../csu/libc-start.c:308
#28 0x000056415214c03a in _start ()
The reporter indicates this bug may be a duplicate of or related to bug 386218.
Possible duplicates by query: bug 386218.
Reported using DrKonqi
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