Bug 419051

Summary:	Discover won't open
Product:	[Applications] Discover	Reporter:	javaman07
Component:	discover	Assignee:	Dan Leinir Turthra Jensen <leinir>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	aleixpol, dami2024, javaman07
Priority:	NOR	Keywords:	drkonqi
Version:	5.16.5
Target Milestone:	---
Platform:	Ubuntu
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:
Attachments:	New crash information added by DrKonqi New crash information added by DrKonqi New crash information added by DrKonqi New crash information added by DrKonqi New crash information added by DrKonqi

Description javaman07 2020-03-20 16:19:46 UTC

Application: plasma-discover (5.16.5)

Qt Version: 5.12.4
Frameworks Version: 5.62.0
Operating System: Linux 5.0.0-38-generic x86_64
Distribution: Ubuntu 19.10

-- Information about the crash:
- What I was doing when the application crashed: In the tray I have a notification that updates are available, I click it, Discover starts to open, then crashes. 
If I use the application menu to start Discover, it also starts to open, then crashes. 
This has been happening for over a month now. Preventing my system from updating normally.

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 0x7f197d6e7680 (LWP 3421))]

Thread 11 (Thread 0x7f195485a700 (LWP 3513)):
#0  0x00007f19801f5c68 in g_mutex_unlock () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f19801a995e in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f19801a9b73 in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f19819c8653 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f198196f5cb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f19817a8a45 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f19817a9c92 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f1980b7e669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#8  0x00007f198142e323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f19557fa700 (LWP 3507)):
#0  0x00007f1980b856e0 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f19557f9bd0, clockid=<optimized out>, expected=0, futex_word=0x7f1940007190) at ../sysdeps/unix/sysv/linux/futex-internal.h:208
#1  0x00007f1980b856e0 in __pthread_cond_wait_common (abstime=0x7f19557f9bd0, clockid=<optimized out>, mutex=0x7f1940007140, cond=0x7f1940007168) at pthread_cond_wait.c:520
#2  0x00007f1980b856e0 in __pthread_cond_timedwait (cond=0x7f1940007168, mutex=0x7f1940007140, abstime=0x7f19557f9bd0) at pthread_cond_wait.c:656
#3  0x00007f19817afd2c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f19817afe7b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f19817ad421 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f19817a9c92 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f1980b7e669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#8  0x00007f198142e323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f1955ffb700 (LWP 3506)):
#0  0x00007f1980b856e0 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f1955ffabd0, clockid=<optimized out>, expected=0, futex_word=0x7f19400054b4) at ../sysdeps/unix/sysv/linux/futex-internal.h:208
#1  0x00007f1980b856e0 in __pthread_cond_wait_common (abstime=0x7f1955ffabd0, clockid=<optimized out>, mutex=0x7f1940005460, cond=0x7f1940005488) at pthread_cond_wait.c:520
#2  0x00007f1980b856e0 in __pthread_cond_timedwait (cond=0x7f1940005488, mutex=0x7f1940005460, abstime=0x7f1955ffabd0) at pthread_cond_wait.c:656
#3  0x00007f19817afd2c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f19817afe7b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f19817ad421 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f19817a9c92 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f1980b7e669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#8  0x00007f198142e323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f19567fc700 (LWP 3505)):
#0  0x00007f1981421c2f in __GI___poll (fds=0x7f194000c7f0, nfds=1, timeout=12603) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f19801a9a3e in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f19801a9b73 in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f19819c8653 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f198196f5cb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f19817a8a45 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f19817a9c92 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f1980b7e669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#8  0x00007f198142e323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f1956ffd700 (LWP 3504)):
#0  0x00007f1981421c2f in __GI___poll (fds=0x7f194c0025e0, nfds=1, timeout=9603) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f19801a9a3e in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f19801a9b73 in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f19819c8653 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f198196f5cb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f19817a8a45 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f19817a9c92 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f1980b7e669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#8  0x00007f198142e323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f19577fe700 (LWP 3427)):
#0  0x00007f198141d2ac in __GI___libc_read (nbytes=16, buf=0x7f19577fdbd0, fd=15) at ../sysdeps/unix/sysv/linux/read.c:26
#1  0x00007f198141d2ac in __GI___libc_read (fd=15, buf=0x7f19577fdbd0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f19801f163f in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f19801a958e in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f19801a99e2 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f19801a9dc3 in g_main_loop_run () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f197fea159a in  () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#7  0x00007f19801d3111 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f1980b7e669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#9  0x00007f198142e323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f1957fff700 (LWP 3426)):
#0  0x00007f19813a3923 in __libc_enable_asynccancel () at ../sysdeps/unix/sysv/linux/x86_64/cancellation.S:56
#1  0x00007f1981421c17 in __GI___poll (fds=0x5600a561d9e0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#2  0x00007f19801a9a3e in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f19801a9b73 in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f19801a9bc1 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f19801d3111 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f1980b7e669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#7  0x00007f198142e323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f19764e8700 (LWP 3425)):
#0  0x00007f198141d2ac in __GI___libc_read (nbytes=16, buf=0x7f19764e7a70, fd=9) at ../sysdeps/unix/sysv/linux/read.c:26
#1  0x00007f198141d2ac in __GI___libc_read (fd=9, buf=0x7f19764e7a70, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f19801f163f in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f19801a958e in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f19801a99e2 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f19801a9b73 in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f19819c8653 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f198196f5cb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f19817a8a45 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f19821c3319 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007f19817a9c92 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f1980b7e669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#12 0x00007f198142e323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f19776f9700 (LWP 3424)):
#0  0x00007f19817aa193 in QMutex::unlock() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1  0x00007f19819c8552 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f19801a8fbf in g_main_context_prepare () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f19801a996b in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f19801a9b73 in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f19819c8653 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f198196f5cb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f19817a8a45 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f198236defa in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#9  0x00007f19817a9c92 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f1980b7e669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007f198142e323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f197c833700 (LWP 3423)):
#0  0x00007f1981421c2f in __GI___poll (fds=0x7f197c832ba8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f19800c5917 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f19800c753a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f197d022288 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f19817a9c92 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f1980b7e669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f198142e323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f197d6e7680 (LWP 3421)):
[KCrash Handler]
#6  0x00007f19813523eb in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
#7  0x00007f1981331899 in __GI_abort () at abort.c:79
#8  0x00007f1981770a99 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f198350c94d in QSGRenderLoop::handleContextCreationFailure(QQuickWindow*, bool) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007f198350da25 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#11 0x00007f198350e2ed in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#12 0x00007f19827d4b3d in QWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#13 0x00007f198358d67f in QQuickWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#14 0x00007f1982df3a86 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007f1982dfce00 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007f1981970a2a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007f19827cb2d6 in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#18 0x00007f19827cb504 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#19 0x00007f19827a526b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#20 0x00007f197d02328e in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#21 0x00007f19801a984d in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f19801a9ad0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f19801a9b73 in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007f19819c8635 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007f198196f5cb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007f1981977336 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00005600a4ba35a1 in  ()
#28 0x00007f19813331e3 in __libc_start_main (main=0x5600a4ba2f00, argc=1, argv=0x7fffa04631b8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffa04631a8) at ../csu/libc-start.c:308
#29 0x00005600a4ba3b3e in _start ()
[Inferior 1 (process 3421) detached]

Reported using DrKonqi

Comment 1 javaman07 2020-03-20 16:24:51 UTC

Created attachment 126908 [details]
New crash information added by DrKonqi

plasma-discover (5.16.5) using Qt 5.12.4

- What I was doing when the application crashed: In the tray I have a notification that updates are available, I click it, Discover starts to open, then crashes. 
If I use the application menu to start Discover, it also starts to open, then crashes. 
This has been happening for over a month now. Preventing my system from updating normally.

-- Backtrace (Reduced):
#6  0x00007f8661f823eb in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
#7  0x00007f8661f61899 in __GI_abort () at abort.c:79
#8  0x00007f86623a0a99 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f866413c94d in QSGRenderLoop::handleContextCreationFailure(QQuickWindow*, bool) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007f866413da25 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5

Comment 2 Aleix Pol 2020-03-27 01:46:30 UTC

Would you try running it from a terminal and telling us what output you get?

Comment 3 Christoph Feck 2020-04-14 19:35:11 UTC

If you can provide the information requested in comment 2, please add it. It is very likely that you didn't install NVIDIA drivers correctly.

Comment 4 Damian Sánchez 2020-04-23 23:22:43 UTC

Created attachment 127810 [details]
New crash information added by DrKonqi

plasma-discover (5.18.4) using Qt 5.12.8

- What I was doing when the application crashed:

Live session. I was testing if everything worked. I opened discover while offline and it opened normally (prompt me about my connection). Later, after I went online, I tried to re-launch it unsucsessfully.

-- Backtrace (Reduced):
#6  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
#7  0x00007f8e4f414859 in __GI_abort () at abort.c:79
#8  0x00007f8e4f849aad in QMessageLogger::fatal(char const*, ...) const () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f8e514f2065 in QSGRenderLoop::handleContextCreationFailure(QQuickWindow*, bool) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
[...]
#12 0x00007f8e503ca9ad in QWindow::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5

Comment 5 Bug Janitor Service 2020-05-08 04:33:12 UTC

Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least
15 days. Please provide the requested information as soon as
possible and set the bug status as REPORTED. Due to regular bug
tracker maintenance, if the bug is still in NEEDSINFO status with
no change in 30 days the bug will be closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please
mark the bug as REPORTED so that the KDE team knows that the bug is
ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!

Comment 6 Christoph Feck 2020-05-12 11:47:41 UTC

No response; assuming it is a duplicate.

*** This bug has been marked as a duplicate of bug 375913 ***

Comment 7 javaman07 2020-07-01 14:46:08 UTC

*** Bug 423743 has been marked as a duplicate of this bug. ***

Comment 8 javaman07 2020-07-01 14:54:21 UTC

I seem to have this issue intermittently. Discover will work fine for weeks/months, then it will start crashing every time I try to open it. It will fix itself after a week or two.



Here's the terminal run:
kde-swiebel@T5600-kde:~$ plasma-discover 
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/8x8/legacy/"
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/16x16/legacy/"
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/22x22/legacy/"
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/24x24/legacy/"
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/32x32/legacy/"
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/48x48/legacy/"
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/256x256/legacy/"
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/512x512/legacy/"
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/scalable/legacy/"
Invalid Context= "UI" line for icon theme:  "/usr/share/icons/Adwaita/scalable/ui/"
QGLXContext: Failed to create dummy context
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/8x8/legacy/"
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/16x16/legacy/"
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/22x22/legacy/"
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/24x24/legacy/"
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/32x32/legacy/"
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/48x48/legacy/"
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/256x256/legacy/"
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/512x512/legacy/"
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/scalable/legacy/"
Invalid Context= "UI" line for icon theme:  "/usr/share/icons/Adwaita/scalable/ui/"
failed to acquire GL context to resolve capabilities, using defaults..
adding empty sources model QStandardItemModel(0x561b604e2a20)
no packages for "org.kde.plasma.quicklaunch"
no packages for "org.kde.plasma.systemloadviewer"
no packages for "org.kde.plasma.showActivityManager"
no packages for "libgphoto2"
no packages for "org.kde.plasma.grouping"
no packages for "org.kde.plasma.diskquota"
no packages for "org.kde.plasma.timer"
no packages for "org.kde.kscreen"
no packages for "libu2f-udev"
no packages for "org.kde.plasma.appmenu"
no packages for "org.kde.plasma.kimpanel"
no packages for "org.cockpit_project.cockpit"
no packages for "im.riot.webapp"
invalid kns backend! "/usr/share/knsrcfiles/ksysguard.knsrc" because: "Config group not found! Check your KNS3 installation."
Failed to create OpenGL context for format QSurfaceFormat(version 2.0, options QFlags<QSurfaceFormat::FormatOption>(), depthBufferSize 24, redBufferSize -1, greenBufferSize -1, blueBufferSize -1, alphaBufferSize -1, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 1, colorSpace QSurfaceFormat::DefaultColorSpace, profile  QSurfaceFormat::NoProfile) 
KCrash: crashing... crashRecursionCounter = 2
KCrash: Application Name = plasma-discover path = /usr/bin pid = 16377
KCrash: Arguments: /usr/bin/plasma-discover 
KCrash: Attempting to start /usr/lib/x86_64-linux-gnu/libexec/drkonqi from kdeinit
sock_file=/run/user/1000/kdeinit5__0
QSocketNotifier: Invalid socket 24 and type 'Write', disabling...
QSocketNotifier: Invalid socket 33 and type 'Write', disabling...
QSocketNotifier: Invalid socket 25 and type 'Write', disabling...
QSocketNotifier: Invalid socket 31 and type 'Write', disabling...
QSocketNotifier: Invalid socket 32 and type 'Write', disabling...
QSocketNotifier: Invalid socket 30 and type 'Write', disabling...

[1]+  Stopped                 plasma-discover

Comment 9 javaman07 2020-07-01 15:11:58 UTC

Created attachment 129822 [details]
New crash information added by DrKonqi

systemsettings5 (5.16.5) using Qt 5.12.4

- What I was doing when the application crashed:
Opening "SystemSettings" via the application menu
I've tried multiple times and cannot get it to open
- Unusual behavior I noticed:
KDE Discover keeps crashing also, which I have been unable to open the past few days. 

This seems to happen intermittently. Both programs will work well for weeks, then will break (unable to open in any way), then just fix themselves after a while.

kde-swiebel@T5600-kde:~$ systemsettings5 
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/8x8/legacy/"
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/16x16/legacy/"
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/22x22/legacy/"
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/24x24/legacy/"
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/32x32/legacy/"
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/48x48/legacy/"
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/256x256/legacy/"
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/512x512/legacy/"
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/scalable/legacy/"
Invalid Context= "UI" line for icon theme:  "/usr/share/icons/Adwaita/scalable/ui/"
failed to acquire GL context to resolve capabilities, using defaults..
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/8x8/legacy/"
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/16x16/legacy/"
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/22x22/legacy/"
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/24x24/legacy/"
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/32x32/legacy/"
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/48x48/legacy/"
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/256x256/legacy/"
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/512x512/legacy/"
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/scalable/legacy/"
Invalid Context= "UI" line for icon theme:  "/usr/share/icons/Adwaita/scalable/ui/"
file:///usr/share/kpackage/genericqml/org.kde.systemsettings.sidebar/contents/ui/CategoriesPage.qml:66:21: QML Action: LayoutDirection attached property only works with Items and Windows
kf5.kactivity.stat: [Error at ResultSetPrivate::initQuery]:  QSqlError("1", "Unable to execute statement", "no such column: rl.initiatingAgent")
kf5.kactivity.stat: [Error at ResultSetPrivate::initQuery]:  QSqlError("1", "Unable to execute statement", "no such column: rl.initiatingAgent")
Failed to create OpenGL context for format QSurfaceFormat(version 2.0, options QFlags<QSurfaceFormat::FormatOption>(), depthBufferSize 24, redBufferSize -1, greenBufferSize -1, blueBufferSize -1, alphaBufferSize -1, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 1, colorSpace QSurfaceFormat::DefaultColorSpace, profile  QSurfaceFormat::NoProfile) 
KCrash: crashing... crashRecursionCounter = 2
KCrash: Application Name = systemsettings5 path = /usr/bin pid = 9195
KCrash: Arguments: /usr/bin/systemsettings5 
KCrash: Attempting to start /usr/lib/x86_64-linux-gnu/libexec/drkonqi from kdeinit
sock_file=/run/user/1000/kdeinit5__0

[1]+  Stopped                 systemsettings5
kde-swiebel@T5600-kde:~$

-- Backtrace (Reduced):
#6  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
#7  0x00007f523ef91899 in __GI_abort () at abort.c:79
#8  0x00007f523f3d0a99 in QMessageLogger::fatal(char const*, ...) const () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
[...]
#11 0x00007f523ed6f2b6 in QQuickWidget::resizeEvent(QResizeEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5
#12 0x00007f52400c387e in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5

Comment 10 javaman07 2020-07-01 15:14:02 UTC

Created attachment 129823 [details]
New crash information added by DrKonqi

systemsettings5 (5.16.5) using Qt 5.12.4

- What I was doing when the application crashed:
Opening "SystemSettings" via the application menu
I've tried multiple times and cannot get it to open
- Unusual behavior I noticed:
KDE Discover keeps crashing also, which I have been unable to open the past few days. 

This seems to happen intermittently. Both programs will work well for weeks, then will break (unable to open in any way), then just fix themselves after a while.

kde-swiebel@T5600-kde:~$ systemsettings5 
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/8x8/legacy/"
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/16x16/legacy/"
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/22x22/legacy/"
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/24x24/legacy/"
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/32x32/legacy/"
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/48x48/legacy/"
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/256x256/legacy/"
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/512x512/legacy/"
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/scalable/legacy/"
Invalid Context= "UI" line for icon theme:  "/usr/share/icons/Adwaita/scalable/ui/"
failed to acquire GL context to resolve capabilities, using defaults..
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/8x8/legacy/"
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/16x16/legacy/"
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/22x22/legacy/"
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/24x24/legacy/"
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/32x32/legacy/"
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/48x48/legacy/"
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/256x256/legacy/"
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/512x512/legacy/"
Invalid Context= "Legacy" line for icon theme:  "/usr/share/icons/Adwaita/scalable/legacy/"
Invalid Context= "UI" line for icon theme:  "/usr/share/icons/Adwaita/scalable/ui/"
file:///usr/share/kpackage/genericqml/org.kde.systemsettings.sidebar/contents/ui/CategoriesPage.qml:66:21: QML Action: LayoutDirection attached property only works with Items and Windows
kf5.kactivity.stat: [Error at ResultSetPrivate::initQuery]:  QSqlError("1", "Unable to execute statement", "no such column: rl.initiatingAgent")
kf5.kactivity.stat: [Error at ResultSetPrivate::initQuery]:  QSqlError("1", "Unable to execute statement", "no such column: rl.initiatingAgent")
Failed to create OpenGL context for format QSurfaceFormat(version 2.0, options QFlags<QSurfaceFormat::FormatOption>(), depthBufferSize 24, redBufferSize -1, greenBufferSize -1, blueBufferSize -1, alphaBufferSize -1, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 1, colorSpace QSurfaceFormat::DefaultColorSpace, profile  QSurfaceFormat::NoProfile) 
KCrash: crashing... crashRecursionCounter = 2
KCrash: Application Name = systemsettings5 path = /usr/bin pid = 9195
KCrash: Arguments: /usr/bin/systemsettings5 
KCrash: Attempting to start /usr/lib/x86_64-linux-gnu/libexec/drkonqi from kdeinit
sock_file=/run/user/1000/kdeinit5__0

[1]+  Stopped                 systemsettings5
kde-swiebel@T5600-kde:~$

-- Backtrace (Reduced):
#6  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
#7  0x00007f92f5262899 in __GI_abort () at abort.c:79
#8  0x00007f92f56a1a99 in QMessageLogger::fatal(char const*, ...) const () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
[...]
#11 0x00007f92f50402b6 in QQuickWidget::resizeEvent(QResizeEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5
#12 0x00007f92f639487e in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5

Comment 11 Christoph Feck 2020-07-01 21:31:53 UTC

The error message says "Failed to create OpenGL context", so comment 8, comment 9, and comment 10 are all duplicates of bug 375913. Please reboot after updating NVIDIA and/or kernel to avoid this crash.

Comment 12 javaman07 2020-07-02 12:08:11 UTC

Created attachment 129843 [details]
New crash information added by DrKonqi

plasma-discover (5.16.5) using Qt 5.12.4

- What I was doing when the application crashed:
Attempting to open Discover, because in the system tray it says updates are available
Other programs running: VirtualBox (Windows 10 VM), Firefox, Thunderbird, Keepass, Konsole, Kcalc, Boinc, Filelight

-- Backtrace (Reduced):
#6  0x00007fcf281cd3eb in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
#7  0x00007fcf281ac899 in __GI_abort () at abort.c:79
#8  0x00007fcf285eba99 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fcf2a38794d in QSGRenderLoop::handleContextCreationFailure(QQuickWindow*, bool) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007fcf2a388a25 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5