Bug 390925

Application: plasmashell (5.8.6)
 (Compiled from sources)
Qt Version: 5.7.1
Frameworks Version: 5.28.0
Operating System: Linux 4.9.0-5-amd64 x86_64
Distribution: Debian GNU/Linux 9.3 (stretch)

-- Information about the crash:
- What I was doing when the application crashed:

- Unusual behavior I noticed:

- Custom settings of the application:

problemas ao reconectar notebook a base de trabalho
problemas ao reconectar notebook a base de trabalho

The crash can be reproduced every time.

-- 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 0x7f48c582c940 (LWP 1213))]

Thread 8 (Thread 0x7f47f0646700 (LWP 20670)):
#0  0x00007f48bff02e6b in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f48b52eac91 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007f48b52dc4a1 in pa_mainloop_poll () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007f48b52dcb3e in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f48b52dcbf0 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f48b52eabd9 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f48b45262c8 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-10.0.so
#7  0x00007f48bf6b251a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#8  0x00007f48bff0d3ef in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 7 (Thread 0x7f4812b97700 (LWP 1502)):
#0  0x00007f48bfefe908 in read () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f48bb86ed40 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f48bb82a4be in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f48bb82a994 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f48bb82ab0c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f48c082306b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f48c07cc9ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f48c05fa0f3 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f48c3815406 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#9  0x00007f48c05feda8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f48bf6b251a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#11 0x00007f48bff0d3ef in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 6 (Thread 0x7f489d7c1700 (LWP 1420)):
#0  0x00007f48bf6b87dd in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f48c528d2c4 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2  0x00007f48c528d309 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3  0x00007f48bf6b251a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#4  0x00007f48bff0d3ef in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 5 (Thread 0x7f489f59a700 (LWP 1413)):
#0  0x00007f48bb8700e9 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f48bb82a404 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f48bb82a994 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f48bb82ab0c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f48c082306b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f48c07cc9ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f48c05fa0f3 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f48c2e8b6a5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f48c05feda8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f48bf6b251a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#10 0x00007f48bff0d3ef in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 4 (Thread 0x7f48ad45f700 (LWP 1370)):
#0  0x00007f48bb82aae0 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f48c082306b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f48c07cc9ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f48c05fa0f3 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f48c2e8b6a5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#5  0x00007f48c05feda8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f48bf6b251a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#7  0x00007f48bff0d3ef in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 3 (Thread 0x7f48aeea4700 (LWP 1258)):
#0  0x00007f48bfefe908 in read () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f48bb86ed40 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f48bb82a4be in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f48bb82a994 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f48bb82ab0c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f48c082306b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f48c07cc9ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f48c05fa0f3 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f48c596d6d5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#9  0x00007f48c05feda8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f48bf6b251a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#11 0x00007f48bff0d3ef in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 2 (Thread 0x7f48b06ca700 (LWP 1222)):
#0  0x00007f48bff02e6b in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f48c41e4150 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f48c41e5ee9 in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f48b1fe1b69 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f48c05feda8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f48bf6b251a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f48bff0d3ef in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 1 (Thread 0x7f48c582c940 (LWP 1213)):
[KCrash Handler]
#6  0x00007f48c0b1c0f0 in QWindow::screen() const () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#7  0x0000565048f23724 in ?? ()
#8  0x00007f48c07fa95e in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f48c0b0c952 in QGuiApplication::primaryScreenChanged(QScreen*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#10 0x00007f48b1fe179d in QXcbConnection::createScreen(QXcbVirtualDesktop*, xcb_randr_output_change_t const&, xcb_randr_get_output_info_reply_t*) () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#11 0x00007f48b1fe3237 in QXcbConnection::updateScreens(xcb_randr_notify_event_t const*) () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#12 0x00007f48b1fe3b93 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#13 0x00007f48b1fe4015 in QXcbConnection::processXcbEvents() () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#14 0x00007f48c07fb499 in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007f48c10b1b8c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007f48c10b9341 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007f48c07ce9e0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007f48c07d116d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007f48c0822c43 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007f48bb82a7f7 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f48bb82aa60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f48bb82ab0c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f48c082304f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007f48c07cc9ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007f48c07d513c in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x0000565048f0106f in ?? ()
#27 0x00007f48bfe38f2a in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
#28 0x0000565048f013ea in _start ()

Possible duplicates by query: bug 385129, bug 384350, bug 383586, bug 379876, bug 379742.

Reported using DrKonqi