Application: plasma-discover (5.10.5)

Qt Version: 5.9.1
Frameworks Version: 5.38.0
Operating System: Linux 4.13.0-21-generic x86_64
Distribution: Ubuntu 17.10

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

I was trying to run the update process when Updater / Discoverer crashed.

-- Backtrace:
Application: Discover (plasma-discover), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f70a38ae900 (LWP 26362))]

Thread 11 (Thread 0x7f705adf1700 (LWP 28426)):
#0  0x00007f709eff7901 in __GI___poll (fds=0x7f7050002de0, nfds=1, timeout=16005) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f70998dd169 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f70998dd27c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f709f93749b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f709f8dce3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f709f6fc3ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f709f70129d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f709b86c7fc in start_thread (arg=0x7f705adf1700) at pthread_create.c:465
#8  0x00007f709f003b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f705b7fe700 (LWP 27237)):
#0  0x00007f709eff7901 in __GI___poll (fds=0x5556a9c78ea0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f70998dd169 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f70998dd502 in g_main_loop_run () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f706ca5bb26 in  () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f7099904645 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f709b86c7fc in start_thread (arg=0x7f705b7fe700) at pthread_create.c:465
#6  0x00007f709f003b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f705bfff700 (LWP 27235)):
#0  0x00007f709eff7901 in __GI___poll (fds=0x5556a9600720, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f70998dd169 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f70998dd27c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f70998dd2c1 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f7099904645 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f709b86c7fc in start_thread (arg=0x7f705bfff700) at pthread_create.c:465
#6  0x00007f709f003b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f70699be700 (LWP 27181)):
#0  0x00007f709b87364b in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f70699bdb50, expected=0, futex_word=0x7f705c006fe0) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007f709b87364b in __pthread_cond_wait_common (abstime=0x7f70699bdc10, mutex=0x7f705c006f90, cond=0x7f705c006fb8) at pthread_cond_wait.c:533
#2  0x00007f709b87364b in __pthread_cond_timedwait (cond=0x7f705c006fb8, mutex=0x7f705c006f90, abstime=0x7f70699bdc10) at pthread_cond_wait.c:667
#3  0x00007f709f702588 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f709f6fd7cc in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f709f70129d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f709b86c7fc in start_thread (arg=0x7f70699be700) at pthread_create.c:465
#7  0x00007f709f003b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f706a1bf700 (LWP 27177)):
#0  0x00007f709b873072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f705c022710) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f709b873072 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f705c0226c0, cond=0x7f705c0226e8) at pthread_cond_wait.c:502
#2  0x00007f709b873072 in __pthread_cond_wait (cond=0x7f705c0226e8, mutex=0x7f705c0226c0) at pthread_cond_wait.c:655
#3  0x00007f709f7026cb in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f709f6fad6b in QSemaphore::acquire(int) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f709f90dbf8 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f709dcd421b in  () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#7  0x00007f709dd7604d in  () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#8  0x00007f709f90d8e5 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f709dc95581 in  () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#10 0x00007f709dc95d35 in  () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#11 0x00007f709f90d8e5 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f709dd62b0b in  () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#13 0x00007f709dd67010 in  () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#14 0x00007f709dd673ba in  () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#15 0x00007f709dd52d21 in  () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#16 0x00007f709f90d8e5 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007f709dd20593 in  () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#18 0x00007f709dd20644 in  () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#19 0x00007f709dd32d21 in  () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#20 0x00007f70a0edd46c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#21 0x00007f70a0ee4d34 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007f709f8dede8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007f709f9380dd in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007f70998dcfb7 in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f70998dd1f0 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f70998dd27c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f709f93747f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#28 0x00007f709f8dce3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#29 0x00007f709f6fc3ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x00007f709f70129d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#31 0x00007f709b86c7fc in start_thread (arg=0x7f706a1bf700) at pthread_create.c:465
#32 0x00007f709f003b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f706b753700 (LWP 27145)):
#0  0x00007f70999225d4 in g_mutex_unlock () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f70998dcb69 in g_main_context_check () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f70998dd110 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f70998dd27c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f709f93749b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f709f8dce3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f709f6fc3ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f709f70129d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f709b86c7fc in start_thread (arg=0x7f706b753700) at pthread_create.c:465
#9  0x00007f709f003b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f7077fff700 (LWP 26862)):
#0  0x00007f709eff7901 in __GI___poll (fds=0x7f7070004e80, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f70998dd169 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f70998dd27c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f709f93749b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f709f8dce3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f709f6fc3ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f70a2b86846 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f709f70129d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f709b86c7fc in start_thread (arg=0x7f7077fff700) at pthread_create.c:465
#9  0x00007f709f003b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f708574c700 (LWP 26536)):
#0  0x00007f709eff7901 in __GI___poll (fds=0x7f7078004a60, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f70998dd169 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f70998dd27c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f709f93749b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f709f8dce3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f709f6fc3ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f70a0307f45 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f709f70129d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f709b86c7fc in start_thread (arg=0x7f708574c700) at pthread_create.c:465
#9  0x00007f709f003b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f708695d700 (LWP 26518)):
#0  0x00007f709eff2ffd in __GI___libc_read (fd=7, buf=0x7f708695ca60, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:26
#1  0x00007f709809b073 in  () at /usr/lib/nvidia-384/tls/libnvidia-tls.so.384.111
#2  0x00007f7099921280 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f70998dcc4b in g_main_context_check () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f70998dd110 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f70998dd27c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f709f93749b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f709f8dce3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f709f6fc3ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f70a1a8be45 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#10 0x00007f709f70129d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f709b86c7fc in start_thread (arg=0x7f708695d700) at pthread_create.c:465
#12 0x00007f709f003b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f708f795700 (LWP 26451)):
#0  0x00007f709eff7901 in __GI___poll (fds=0x7f708f794bb8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f7099676747 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f709967853a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f7092323f09 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f709f70129d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f709b86c7fc in start_thread (arg=0x7f708f795700) at pthread_create.c:465
#6  0x00007f709f003b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f70a38ae900 (LWP 26362)):
[KCrash Handler]
#6  0x00007f709ef260bb in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
#7  0x00007f709ef27f5d in __GI_abort () at abort.c:90
#8  0x00007f709f6ec107 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f70a2be9787 in QSGRenderLoop::handleContextCreationFailure(QQuickWindow*, bool) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007f70a2bea755 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#11 0x00007f70a2beb37a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#12 0x00007f70a072dd35 in QWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#13 0x00007f70a2c5ed05 in QQuickWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#14 0x00007f70a0edd46c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007f70a0ee4d34 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007f709f8dede8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007f70a0722e5f in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#18 0x00007f70a0723a9d in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#19 0x00007f70a06fbcab in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#20 0x00007f70923865a0 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#21 0x00007f70998dcfb7 in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f70998dd1f0 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f70998dd27c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007f709f93747f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007f709f8dce3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007f709f8e5da4 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00005556a8372fa8 in  ()
#28 0x00007f709ef101c1 in __libc_start_main (main=0x5556a83726d0, argc=3, argv=0x7ffe4df1cd28, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffe4df1cd18) at ../csu/libc-start.c:308
#29 0x00005556a837322a in _start ()

Reported using DrKonqi