Bug 374729 - seg fault changing activities
Summary: seg fault changing activities
Status: RESOLVED DUPLICATE of bug 373569
Alias: None
Product: plasmashell
Classification: Plasma
Component: general (show other bugs)
Version: 5.8.4
Platform: openSUSE Linux
: NOR crash
Target Milestone: 1.0
Assignee: David Edmundson
URL:
Keywords: drkonqi
Depends on:
Blocks:
 
Reported: 2017-01-08 02:37 UTC by John O'Shaughnessy
Modified: 2017-01-08 15:27 UTC (History)
3 users (show)

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Latest Commit:
Version Fixed In:
Sentry Crash Report:

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Description John O'Shaughnessy 2017-01-08 02:37:27 UTC 
Application: plasmashell (5.8.4)

Qt Version: 5.7.1
Frameworks Version: 5.29.0
Operating System: Linux 4.9.0-2-default x86_64
Distribution: "openSUSE Tumbleweed"

-- Information about the crash:
switching activities on an external monitor (single screen use) produces a segmentation fault making plasma shell crash

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f5a50b748c0 (LWP 4177))]

Thread 9 (Thread 0x7f596bfff700 (LWP 5299)):
#0  0x00007f5a4a20c6dd in read () at /lib64/libc.so.6
#1  0x00007f5a452e8b00 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f5a452a4325 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f5a452a4814 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f5a452a498c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f5a4ab3018b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f5a4aad9aea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f5a4a907813 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f5a4a90c4c8 in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f5a49a12454 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f5a4a21937f in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f5971733700 (LWP 5298)):
#0  0x00007f5a4a21066d in poll () at /lib64/libc.so.6
#1  0x00007f5a452a4876 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f5a452a498c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f5a4ab3018b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f5a4aad9aea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f5a4a907813 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f5973c60df7 in KCupsConnection::run() () at /usr/lib64/libkcupslib.so
#7  0x00007f5a4a90c4c8 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f5a49a12454 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f5a4a21937f in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f5981419700 (LWP 5157)):
#0  0x00007f5a4a21066d in poll () at /lib64/libc.so.6
#1  0x00007f5a452a4876 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f5a452a498c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f5a4ab3018b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f5a4aad9aea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f5a4a907813 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f5a4a90c4c8 in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007f5a49a12454 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f5a4a21937f in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f59980bb700 (LWP 5028)):
#0  0x00007f5a509d27f0 in __tls_get_addr () at /lib64/ld-linux-x86-64.so.2
#1  0x00007f5a4a90b356 in  () at /usr/lib64/libQt5Core.so.5
#2  0x00007f5a4ab2f8da in  () at /usr/lib64/libQt5Core.so.5
#3  0x00007f5a452a3d79 in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f5a452a479b in  () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f5a452a498c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#6  0x00007f5a4ab3018b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f5a4aad9aea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#8  0x00007f5a4a907813 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#9  0x00007f5a4e7c22d6 in  () at /usr/lib64/libQt5Quick.so.5
#10 0x00007f5a4a90c4c8 in  () at /usr/lib64/libQt5Core.so.5
#11 0x00007f5a49a12454 in start_thread () at /lib64/libpthread.so.0
#12 0x00007f5a4a21937f in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f5a269c5700 (LWP 4983)):
#0  0x00007f5a49a1810f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f5a50253974 in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007f5a502539b9 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007f5a49a12454 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f5a4a21937f in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f5a2c999700 (LWP 4908)):
#0  0x00007f5a4a20c6dd in read () at /lib64/libc.so.6
#1  0x00007f5a452e8b00 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f5a452a4325 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f5a452a4814 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f5a452a498c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f5a4ab3018b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f5a4aad9aea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f5a4a907813 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f5a4dc33305 in  () at /usr/lib64/libQt5Qml.so.5
#9  0x00007f5a4a90c4c8 in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007f5a49a12454 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f5a4a21937f in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f5a2e1e6700 (LWP 4485)):
#0  0x00007f5a452a3897 in g_main_context_release () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f5a452a482a in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f5a452a498c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f5a4ab3018b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f5a4aad9aea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f5a4a907813 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f5a4dc33305 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f5a4a90c4c8 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f5a49a12454 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f5a4a21937f in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f5a3dae1700 (LWP 4195)):
#0  0x00007f5a4a21066d in poll () at /lib64/libc.so.6
#1  0x00007f5a452a4876 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f5a452a498c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f5a4ab3018b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f5a4aad9aea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f5a4a907813 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f5a4af42385 in  () at /usr/lib64/libQt5DBus.so.5
#7  0x00007f5a4a90c4c8 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f5a49a12454 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f5a4a21937f in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f5a50b748c0 (LWP 4177)):
[KCrash Handler]
#6  0x00007f5a4aae4657 in QMetaObject::cast(QObject const*) const () at /usr/lib64/libQt5Core.so.5
#7  0x00007f5a4eef1e68 in Plasma::Containment::corona() const () at /usr/lib64/libKF5Plasma.so.5
#8  0x00007f5a4eef1ee9 in Plasma::Containment::screen() const () at /usr/lib64/libKF5Plasma.so.5
#9  0x000000000044063c in  ()
#10 0x0000000000440f50 in  ()
#11 0x00007f5a4ab07a7e in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#12 0x00007f5a4fbc72b2 in KActivities::Consumer::currentActivityChanged(QString const&) () at /usr/lib64/libKF5Activities.so.5
#13 0x00007f5a4fbc88a9 in  () at /usr/lib64/libKF5Activities.so.5
#14 0x00007f5a4ab07709 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#15 0x00007f5a4fbc7175 in  () at /usr/lib64/libKF5Activities.so.5
#16 0x00007f5a4ab07a7e in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#17 0x00007f5a4fbc4080 in  () at /usr/lib64/libKF5Activities.so.5
#18 0x00007f5a4fbc4f85 in  () at /usr/lib64/libKF5Activities.so.5
#19 0x00007f5a4af4bf40 in  () at /usr/lib64/libQt5DBus.so.5
#20 0x00007f5a4ab085b9 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#21 0x00007f5a4ba56eac in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#22 0x00007f5a4ba5e661 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#23 0x00007f5a4aadbb00 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#24 0x00007f5a4aade28d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#25 0x00007f5a4ab2fd63 in  () at /usr/lib64/libQt5Core.so.5
#26 0x00007f5a452a4677 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#27 0x00007f5a452a48e0 in  () at /usr/lib64/libglib-2.0.so.0
#28 0x00007f5a452a498c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#29 0x00007f5a4ab3016f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#30 0x00007f5a4aad9aea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#31 0x00007f5a4aae225c in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#32 0x000000000041ea42 in  ()
#33 0x00007f5a4a150291 in __libc_start_main () at /lib64/libc.so.6
#34 0x000000000041edca in _start ()

Possible duplicates by query: bug 373569.

Reported using DrKonqi
Comment 1 Kai Uwe Broulik 2017-01-08 15:27:23 UTC 

*** This bug has been marked as a duplicate of bug 373569 ***