Bug 382442

Summary: Taking backup with kup crashes plasma
Product: [Plasma] plasmashell Reporter: elman
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED DUPLICATE    
Severity: crash CC: plasma-bugs
Priority: NOR Keywords: drkonqi
Version: 5.10.3   
Target Milestone: 1.0   
Platform: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description elman 2017-07-17 21:35:16 UTC 
Application: plasmashell (5.10.3)

Qt Version: 5.9.1
Frameworks Version: 5.36.0
Operating System: Linux 4.12.1-1-MANJARO x86_64
Distribution: "Manjaro Linux"

-- Information about the crash:
- What I was doing when the application crashed:
I was taking synchronized backup with kup. Crash happened twice and both times at the end of backup.

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 0x7f7feb25dd80 (LWP 1067))]

Thread 18 (Thread 0x7f7ec3fff700 (LWP 26695)):
#0  0x00007f7fe416439d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f7fe4f985ec in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f7fe8d52ae8 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f7fe8d52f4a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f7fe4f9715b in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f7fe415e297 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f7fe48aa1ef in clone () at /usr/lib/libc.so.6

Thread 17 (Thread 0x7f7ed7fff700 (LWP 18019)):
#0  0x00007f7fe416439d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f7fe4f985ec in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f7fe8d52ae8 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f7fe8d52f4a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f7fe4f9715b in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f7fe415e297 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f7fe48aa1ef in clone () at /usr/lib/libc.so.6

Thread 16 (Thread 0x7f7ed6544700 (LWP 18130)):
#0  0x00007f7fe416439d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f7fe4f985ec in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f7fe8d52ae8 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f7fe8d52f4a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f7fe4f9715b in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f7fe415e297 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f7fe48aa1ef in clone () at /usr/lib/libc.so.6

Thread 15 (Thread 0x7f7ed77fe700 (LWP 3385)):
#0  0x00007f7fe416439d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f7fe4f985ec in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f7fe8d52ae8 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f7fe8d52f4a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f7fe4f9715b in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f7fe415e297 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f7fe48aa1ef in clone () at /usr/lib/libc.so.6

Thread 14 (Thread 0x7f7edce73700 (LWP 2351)):
#0  0x00007f7fe416439d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f7fe4f985ec in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f7fe8d52ae8 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f7fe8d52f4a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f7fe4f9715b in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f7fe415e297 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f7fe48aa1ef in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7f7edd734700 (LWP 2286)):
#0  0x00007f7fe416439d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f7fe4f985ec in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f7fe8d52ae8 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f7fe8d52f4a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f7fe4f9715b in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f7fe415e297 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f7fe48aa1ef in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7f7ef096f700 (LWP 2201)):
[KCrash Handler]
#5  0x0000000006b93a30 in  ()
#6  0x00007f7fe81339c7 in QAbstractAnimationJob::setCurrentTime(int) () at /usr/lib/libQt5Qml.so.5
#7  0x00007f7fe8133c6f in QQmlAnimationTimer::updateAnimationsTime(long long) () at /usr/lib/libQt5Qml.so.5
#8  0x00007f7fe4f6a578 in QUnifiedTimer::updateAnimationTimers(long long) () at /usr/lib/libQt5Core.so.5
#9  0x00007f7fe4f6aebe in QAnimationDriver::advanceAnimation(long long) () at /usr/lib/libQt5Core.so.5
#10 0x00007f7fe8d2d70a in  () at /usr/lib/libQt5Quick.so.5
#11 0x00007f7fe8d4e82a in  () at /usr/lib/libQt5Quick.so.5
#12 0x00007f7fe8d52f08 in  () at /usr/lib/libQt5Quick.so.5
#13 0x00007f7fe4f9715b in  () at /usr/lib/libQt5Core.so.5
#14 0x00007f7fe415e297 in start_thread () at /usr/lib/libpthread.so.0
#15 0x00007f7fe48aa1ef in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7f7efb3b0700 (LWP 1917)):
#0  0x00007f7fdf6a6a69 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f7fdf661153 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#2  0x00007f7fdf661b3b in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f7fdf661d1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007f7fe51d5084 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f7fe5178ffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f7fe4f9240e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f7fe4f9715b in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f7fe415e297 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f7fe48aa1ef in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7f7f29f70700 (LWP 1684)):
#0  0x00007f7fe48a024d in poll () at /usr/lib/libc.so.6
#1  0x00007f7fdf661c09 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f7fdf661d1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f7fe51d5084 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f7fe5178ffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f7fe4f9240e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f7fe4f9715b in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f7fe415e297 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f7fe48aa1ef in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f7f2a771700 (LWP 1683)):
#0  0x00007f7fdf6a6a69 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f7fdf661b10 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f7fdf661d1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f7fe51d5084 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f7fe5178ffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f7fe4f9240e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f7f2ad2a3c5 in  () at /usr/lib/qt/qml/QtQuick/XmlListModel/libqmlxmllistmodelplugin.so
#7  0x00007f7fe4f9715b in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f7fe415e297 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f7fe48aa1ef in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f7f2b734700 (LWP 1620)):
#0  0x00007f7fe416439d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f7fe4f985ec in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f7fe8d52ae8 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f7fe8d52f4a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f7fe4f9715b in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f7fe415e297 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f7fe48aa1ef in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f7f30d13700 (LWP 1608)):
#0  0x00007f7fe48a024d in poll () at /usr/lib/libc.so.6
#1  0x00007f7fdf661c09 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f7fdf661d1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f7fe51d5084 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f7fe5178ffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f7fe4f9240e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f7fe8cd38d6 in  () at /usr/lib/libQt5Quick.so.5
#7  0x00007f7fe4f9715b in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f7fe415e297 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f7fe48aa1ef in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f7fc4b40700 (LWP 1369)):
#0  0x00007f7fe416439d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f7fea9efb04 in  () at /usr/lib/libQt5Script.so.5
#2  0x00007f7fea9efb49 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007f7fe415e297 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f7fe48aa1ef in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f7fc6f72700 (LWP 1274)):
#0  0x00007f7fe48b776b in clock_gettime () at /usr/lib/libc.so.6
#1  0x00007f7fe51d4972 in  () at /usr/lib/libQt5Core.so.5
#2  0x00007f7fe51d310a in QTimerInfoList::updateCurrentTime() () at /usr/lib/libQt5Core.so.5
#3  0x00007f7fe51d36e6 in QTimerInfoList::timerWait(timespec&) () at /usr/lib/libQt5Core.so.5
#4  0x00007f7fe51d4dcf in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f7fdf661148 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#6  0x00007f7fdf661b3b in  () at /usr/lib/libglib-2.0.so.0
#7  0x00007f7fdf661d1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#8  0x00007f7fe51d5084 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#9  0x00007f7fe5178ffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#10 0x00007f7fe4f9240e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#11 0x00007f7fe811b1d5 in  () at /usr/lib/libQt5Qml.so.5
#12 0x00007f7fe4f9715b in  () at /usr/lib/libQt5Core.so.5
#13 0x00007f7fe415e297 in start_thread () at /usr/lib/libpthread.so.0
#14 0x00007f7fe48aa1ef in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f7fcd54e700 (LWP 1192)):
#0  0x00007f7fdf6a6a84 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f7fdf661138 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#2  0x00007f7fdf661b3b in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f7fdf661d1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007f7fe51d5084 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f7fe5178ffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f7fe4f9240e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f7fe811b1d5 in  () at /usr/lib/libQt5Qml.so.5
#8  0x00007f7fe4f9715b in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f7fe415e297 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f7fe48aa1ef in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f7fcef98700 (LWP 1111)):
#0  0x00007f7fe48a024d in poll () at /usr/lib/libc.so.6
#1  0x00007f7fdf661c09 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f7fdf661d1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f7fe51d5084 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f7fe5178ffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f7fe4f9240e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f7fe55f4396 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007f7fe4f9715b in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f7fe415e297 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f7fe48aa1ef in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f7fd51af700 (LWP 1075)):
#0  0x00007f7fe48a024d in poll () at /usr/lib/libc.so.6
#1  0x00007f7fe98fd8e0 in  () at /usr/lib/libxcb.so.1
#2  0x00007f7fe98ff679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007f7fd772572a in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f7fe4f9715b in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f7fe415e297 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f7fe48aa1ef in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f7feb25dd80 (LWP 1067)):
#0  0x00007f7fe416439d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f7fe4f985ec in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f7fe8d4f2bd in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f7fe8d50092 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f7fe8dabbd6 in QQuickWindow::event(QEvent*) () at /usr/lib/libQt5Quick.so.5
#5  0x0000000000430963 in  ()
#6  0x00007f7fe612ce4c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#7  0x00007f7fe6134926 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#8  0x00007f7fe517abd0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#9  0x00007f7fe5974293 in QWindowPrivate::deliverUpdateRequest() () at /usr/lib/libQt5Gui.so.5
#10 0x00007f7fe59747bb in QWindow::event(QEvent*) () at /usr/lib/libQt5Gui.so.5
#11 0x00007f7fe8dabb75 in QQuickWindow::event(QEvent*) () at /usr/lib/libQt5Quick.so.5
#12 0x0000000000430963 in  ()
#13 0x00007f7fe612ce4c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#14 0x00007f7fe6134926 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#15 0x00007f7fe517abd0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#16 0x00007f7fe51d44a8 in QTimerInfoList::activateTimers() () at /usr/lib/libQt5Core.so.5
#17 0x00007f7fe51d4ca2 in  () at /usr/lib/libQt5Core.so.5
#18 0x00007f7fdf661a57 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#19 0x00007f7fdf661c88 in  () at /usr/lib/libglib-2.0.so.0
#20 0x00007f7fdf661d1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#21 0x00007f7fe51d5061 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#22 0x00007f7fe5178ffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#23 0x00007f7fe5182048 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#24 0x000000000041cc32 in  ()
#25 0x00007f7fe47dd43a in __libc_start_main () at /usr/lib/libc.so.6
#26 0x000000000041cfaa in _start ()

Reported using DrKonqi
Comment 1 David Edmundson 2017-07-17 22:31:11 UTC 

*** This bug has been marked as a duplicate of bug 381105 ***