https://bugs.kde.org/show_bug.cgi?id=375052
Bug ID: 375052
Summary: discover crashes upon start
Product: kde
Version: unspecified
Platform: unspecified
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: unassigned-b...@kde.org
Reporter: michaelmarott...@gmail.com
Target Milestone: ---
Application: plasma-discover (5.7.5)
Qt Version: 5.6.1
Frameworks Version: 5.26.0
Operating System: Linux 4.8.0-22-generic x86_64
Distribution: Ubuntu 16.10
-- Information about the crash:
- Unusual behavior I noticed: screen flickers on and off like a strobe. 149
updates not installing
The crash can be reproduced every time.
-- 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 0x7ff8caab7e00 (LWP 16789))]
Thread 5 (Thread 0x7ff8a7ce6700 (LWP 16793)):
#0 0x00007ff8c73390bd in poll () at ../sysdeps/unix/syscall-template.S:84
#1 0x00007ff8c45ba9d6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007ff8c45baaec in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007ff8c7f704ab in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007ff8c7f180fa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007ff8c7d3dd43 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007ff8c7d42c68 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007ff8c4add6ca in start_thread (arg=0x7ff8a7ce6700) at
pthread_create.c:333
#8 0x00007ff8c73450af in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105
Thread 4 (Thread 0x7ff8adbd1700 (LWP 16792)):
#0 0x00007ff8caaa4dc3 in __GI___tls_get_addr (ti=0x7ff8c8167798) at
dl-tls.c:831
#1 0x00007ff8c7d41b06 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2 0x00007ff8c7f6fc91 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007ff8c45ba3c9 in g_main_context_check () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007ff8c45ba974 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007ff8c45baaec in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6 0x00007ff8c7f704ab in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007ff8c7f180fa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007ff8c7d3dd43 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007ff8c9f02c65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007ff8c7d42c68 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007ff8c4add6ca in start_thread (arg=0x7ff8adbd1700) at
pthread_create.c:333
#12 0x00007ff8c73450af in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105
Thread 3 (Thread 0x7ff8aede2700 (LWP 16791)):
#0 0x00007ff8c73390bd in poll () at ../sysdeps/unix/syscall-template.S:84
#1 0x00007ff8c45ba9d6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007ff8c45baaec in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007ff8c7f704ab in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007ff8c7f180fa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007ff8c7d3dd43 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007ff8c5375575 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7 0x00007ff8c7d42c68 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007ff8c4add6ca in start_thread (arg=0x7ff8aede2700) at
pthread_create.c:333
#9 0x00007ff8c73450af in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105
Thread 2 (Thread 0x7ff8b7749700 (LWP 16790)):
#0 0x00007ff8c73390bd in poll () at ../sysdeps/unix/syscall-template.S:84
#1 0x00007ff8c2688c62 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007ff8c268a8d7 in xcb_wait_for_event () from
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007ff8ba2d3299 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4 0x00007ff8c7d42c68 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007ff8c4add6ca in start_thread (arg=0x7ff8b7749700) at
pthread_create.c:333
#6 0x00007ff8c73450af in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105
Thread 1 (Thread 0x7ff8caab7e00 (LWP 16789)):
[KCrash Handler]
#6 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:58
#7 0x00007ff8c72743ea in __GI_abort () at abort.c:89
#8 0x00007ff8c7d29cc1 in QMessageLogger::fatal(char const*, ...) const () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007ff8ca3f9a13 in
QSGRenderLoop::handleContextCreationFailure(QQuickWindow*, bool) () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007ff8ca401b82 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#11 0x00007ff8ca401f63 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#12 0x00007ff8c850bf65 in QWindow::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#13 0x00007ff8ca435a13 in QQuickWindow::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#14 0x00007ff8c8ae88ac in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007ff8c8aedd4f in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007ff8c7f1a3b0 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007ff8c850129d in
QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#18 0x00007ff8c8501e7d in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#19 0x00007ff8c84dfb2b in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#20 0x00007ff8ba309660 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#21 0x00007ff8c45ba7d7 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007ff8c45baa40 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007ff8c45baaec in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007ff8c7f7048f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007ff8c7f180fa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007ff8c7f2090c in QCoreApplication::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00005639c7d87699 in ?? ()
#28 0x00007ff8c725d3f1 in __libc_start_main (main=0x5639c7d86f90, argc=3,
argv=0x7ffd5257eb38, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffd5257eb28) at ../csu/libc-start.c:291
#29 0x00005639c7d877ba in _start ()
Possible duplicates by query: bug 364721, bug 364342, bug 362635, bug 362228.
Reported using DrKonqi
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