Bug 425882

Summary: system settings crash when changing workspace settings
Product: [Applications] systemsettings Reporter: Simon Grushka <s.grushka83>
Component: kcm_workspaceAssignee: Plasma Bugs List <plasma-bugs>
Status: RESOLVED WORKSFORME    
Severity: crash CC: nate
Priority: NOR Keywords: drkonqi
Version: 5.19.4   
Target Milestone: ---   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Simon Grushka 2020-08-27 21:06:59 UTC 
Application: systemsettings5 (5.19.4)

Qt Version: 5.15.0
Frameworks Version: 5.73.0
Operating System: Linux 5.8.0-1-default x86_64
Windowing system: Wayland
Distribution: "openSUSE Tumbleweed"

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

i was changing the settings in workspace settings (making sure that the double click opens files in dolphin) when the app has crashed.

-- Backtrace:
Application: System Settings (systemsettings5), signal: Aborted

[KCrash Handler]
#4  0x00007f1fae42c4b1 in raise () from /lib64/libc.so.6
#5  0x00007f1fae415539 in abort () from /lib64/libc.so.6
#6  0x00007f1fae836c27 in qt_message_fatal (message=<synthetic pointer>..., context=...) at global/qlogging.cpp:1914
#7  QMessageLogger::fatal (this=this@entry=0x7f1f75735b30, msg=msg@entry=0x7f1faf31a738 "QPixmap: Must construct a QGuiApplication before a QPixmap") at global/qlogging.cpp:893
#8  0x00007f1faee42eff in qt_pixmap_thread_test () at ../../include/QtCore/../../src/corelib/global/qlogging.h:90
#9  qt_pixmap_thread_test () at image/qpixmap.cpp:71
#10 0x00007f1faef17ba5 in QPixmap::QPixmap (this=0x7f1f75735bb0) at image/qpixmap.cpp:109
#11 0x00007f1faef2613e in QPixmapIconEngine::read (this=0x7f1f60009980, in=...) at image/qicon.cpp:483
#12 0x00007f1faef29ac6 in operator>> (s=..., icon=...) at image/qicon.cpp:1450
#13 0x00007f1fa985de5a in operator() (__closure=0x55a6dea72598) at /usr/src/debug/kwayland-5.73.0-1.1.x86_64/src/client/plasmawindowmanagement.cpp:646
#15 QtConcurrent::RunFunctionTask<QIcon>::run (this=0x55a6dea72570) at /usr/include/qt5/QtConcurrent/qtconcurrentrunbase.h:108
#16 0x00007f1fae8757c2 in QThreadPoolThread::run (this=0x55a6de84b4a0) at thread/qthreadpool.cpp:100
#17 0x00007f1fae871871 in QThreadPrivate::start (arg=0x55a6de84b4a0) at thread/qthread_unix.cpp:342
#18 0x00007f1fad0b0eaa in start_thread () from /lib64/libpthread.so.0
#19 0x00007f1fae4efaff in clone () from /lib64/libc.so.6

#1  0x00007f1fa2b7f98b in cnd_wait (mtx=0x55a6def1cc40, cond=0x55a6def1cc68) at ../include/c11/threads_posix.h:155
#2  util_queue_thread_func (input=input@entry=0x55a6de9edb00) at ../src/util/u_queue.c:275
#3  0x00007f1fa2b7f8b7 in impl_thrd_routine (p=<optimized out>) at ../include/c11/threads_posix.h:87
#4  0x00007f1fad0b0eaa in start_thread () from /lib64/libpthread.so.0
#5  0x00007f1fae4efaff in clone () from /lib64/libc.so.6

#1  0x00007f1fa2b7f98b in cnd_wait (mtx=0x55a6df3c3a00, cond=0x55a6df3c3a28) at ../include/c11/threads_posix.h:155
#2  util_queue_thread_func (input=input@entry=0x55a6df36eef0) at ../src/util/u_queue.c:275
#3  0x00007f1fa2b7f8b7 in impl_thrd_routine (p=<optimized out>) at ../include/c11/threads_posix.h:87
#4  0x00007f1fad0b0eaa in start_thread () from /lib64/libpthread.so.0
#5  0x00007f1fae4efaff in clone () from /lib64/libc.so.6

#1  0x00007f1fa2b7f98b in cnd_wait (mtx=0x55a6df190340, cond=0x55a6df190368) at ../include/c11/threads_posix.h:155
#2  util_queue_thread_func (input=input@entry=0x55a6ddd06a00) at ../src/util/u_queue.c:275
#3  0x00007f1fa2b7f8b7 in impl_thrd_routine (p=<optimized out>) at ../include/c11/threads_posix.h:87
#4  0x00007f1fad0b0eaa in start_thread () from /lib64/libpthread.so.0
#5  0x00007f1fae4efaff in clone () from /lib64/libc.so.6

#1  0x00007f1fa2b7f98b in cnd_wait (mtx=0x55a6de5cb6c0, cond=0x55a6de5cb6e8) at ../include/c11/threads_posix.h:155
#2  util_queue_thread_func (input=input@entry=0x55a6de26d880) at ../src/util/u_queue.c:275
#3  0x00007f1fa2b7f8b7 in impl_thrd_routine (p=<optimized out>) at ../include/c11/threads_posix.h:87
#4  0x00007f1fad0b0eaa in start_thread () from /lib64/libpthread.so.0
#5  0x00007f1fae4efaff in clone () from /lib64/libc.so.6

#1  0x00007f1fa2b7f98b in cnd_wait (mtx=0x55a6deb7ea80, cond=0x55a6deb7eaa8) at ../include/c11/threads_posix.h:155
#2  util_queue_thread_func (input=input@entry=0x55a6de993e60) at ../src/util/u_queue.c:275
#3  0x00007f1fa2b7f8b7 in impl_thrd_routine (p=<optimized out>) at ../include/c11/threads_posix.h:87
#4  0x00007f1fad0b0eaa in start_thread () from /lib64/libpthread.so.0
#5  0x00007f1fae4efaff in clone () from /lib64/libc.so.6

#1  0x00007f1fa2b7f98b in cnd_wait (mtx=0x55a6de658300, cond=0x55a6de658328) at ../include/c11/threads_posix.h:155
#2  util_queue_thread_func (input=input@entry=0x55a6de676740) at ../src/util/u_queue.c:275
#3  0x00007f1fa2b7f8b7 in impl_thrd_routine (p=<optimized out>) at ../include/c11/threads_posix.h:87
#4  0x00007f1fad0b0eaa in start_thread () from /lib64/libpthread.so.0
#5  0x00007f1fae4efaff in clone () from /lib64/libc.so.6

#1  0x00007f1fa2b7f98b in cnd_wait (mtx=0x55a6de4f10c0, cond=0x55a6de4f10e8) at ../include/c11/threads_posix.h:155
#2  util_queue_thread_func (input=input@entry=0x55a6de2d4140) at ../src/util/u_queue.c:275
#3  0x00007f1fa2b7f8b7 in impl_thrd_routine (p=<optimized out>) at ../include/c11/threads_posix.h:87
#4  0x00007f1fad0b0eaa in start_thread () from /lib64/libpthread.so.0
#5  0x00007f1fae4efaff in clone () from /lib64/libc.so.6

#1  0x00007f1fa2b7f98b in cnd_wait (mtx=0x55a6dde3e448, cond=0x55a6dde3e470) at ../include/c11/threads_posix.h:155
#2  util_queue_thread_func (input=input@entry=0x55a6ddc68f40) at ../src/util/u_queue.c:275
#3  0x00007f1fa2b7f8b7 in impl_thrd_routine (p=<optimized out>) at ../include/c11/threads_posix.h:87
#4  0x00007f1fad0b0eaa in start_thread () from /lib64/libpthread.so.0
#5  0x00007f1fae4efaff in clone () from /lib64/libc.so.6

#1  0x00007f1fa2b7f98b in cnd_wait (mtx=0x55a6dde3e448, cond=0x55a6dde3e470) at ../include/c11/threads_posix.h:155
#2  util_queue_thread_func (input=input@entry=0x55a6ddc30240) at ../src/util/u_queue.c:275
#3  0x00007f1fa2b7f8b7 in impl_thrd_routine (p=<optimized out>) at ../include/c11/threads_posix.h:87
#4  0x00007f1fad0b0eaa in start_thread () from /lib64/libpthread.so.0
#5  0x00007f1fae4efaff in clone () from /lib64/libc.so.6

#1  0x00007f1fa2b7f98b in cnd_wait (mtx=0x55a6dde3dd40, cond=0x55a6dde3dd68) at ../include/c11/threads_posix.h:155
#2  util_queue_thread_func (input=input@entry=0x55a6ddc5a190) at ../src/util/u_queue.c:275
#3  0x00007f1fa2b7f8b7 in impl_thrd_routine (p=<optimized out>) at ../include/c11/threads_posix.h:87
#4  0x00007f1fad0b0eaa in start_thread () from /lib64/libpthread.so.0
#5  0x00007f1fae4efaff in clone () from /lib64/libc.so.6

#1  0x00007f1fa2b7f98b in cnd_wait (mtx=0x55a6dde3dd40, cond=0x55a6dde3dd68) at ../include/c11/threads_posix.h:155
#2  util_queue_thread_func (input=input@entry=0x55a6ddc59f70) at ../src/util/u_queue.c:275
#3  0x00007f1fa2b7f8b7 in impl_thrd_routine (p=<optimized out>) at ../include/c11/threads_posix.h:87
#4  0x00007f1fad0b0eaa in start_thread () from /lib64/libpthread.so.0
#5  0x00007f1fae4efaff in clone () from /lib64/libc.so.6

#1  0x00007f1fa2b7f98b in cnd_wait (mtx=0x55a6dde3dd40, cond=0x55a6dde3dd68) at ../include/c11/threads_posix.h:155
#2  util_queue_thread_func (input=input@entry=0x55a6ddc26a00) at ../src/util/u_queue.c:275
#3  0x00007f1fa2b7f8b7 in impl_thrd_routine (p=<optimized out>) at ../include/c11/threads_posix.h:87
#4  0x00007f1fad0b0eaa in start_thread () from /lib64/libpthread.so.0
#5  0x00007f1fae4efaff in clone () from /lib64/libc.so.6

#1  0x00007f1fa2b7f98b in cnd_wait (mtx=0x55a6ddc3c508, cond=0x55a6ddc3c530) at ../include/c11/threads_posix.h:155
#2  util_queue_thread_func (input=input@entry=0x55a6ddb90310) at ../src/util/u_queue.c:275
#3  0x00007f1fa2b7f8b7 in impl_thrd_routine (p=<optimized out>) at ../include/c11/threads_posix.h:87
#4  0x00007f1fad0b0eaa in start_thread () from /lib64/libpthread.so.0
#5  0x00007f1fae4efaff in clone () from /lib64/libc.so.6

#1  0x00007f1fa2b7f98b in cnd_wait (mtx=0x55a6ddc3c508, cond=0x55a6ddc3c530) at ../include/c11/threads_posix.h:155
#2  util_queue_thread_func (input=input@entry=0x55a6ddc94750) at ../src/util/u_queue.c:275
#3  0x00007f1fa2b7f8b7 in impl_thrd_routine (p=<optimized out>) at ../include/c11/threads_posix.h:87
#4  0x00007f1fad0b0eaa in start_thread () from /lib64/libpthread.so.0
#5  0x00007f1fae4efaff in clone () from /lib64/libc.so.6

#1  0x00007f1fa2b7f98b in cnd_wait (mtx=0x55a6ddc3c508, cond=0x55a6ddc3c530) at ../include/c11/threads_posix.h:155
#2  util_queue_thread_func (input=input@entry=0x55a6ddc94570) at ../src/util/u_queue.c:275
#3  0x00007f1fa2b7f8b7 in impl_thrd_routine (p=<optimized out>) at ../include/c11/threads_posix.h:87
#4  0x00007f1fad0b0eaa in start_thread () from /lib64/libpthread.so.0
#5  0x00007f1fae4efaff in clone () from /lib64/libc.so.6

#1  0x00007f1fa2b7f98b in cnd_wait (mtx=0x55a6ddc3c508, cond=0x55a6ddc3c530) at ../include/c11/threads_posix.h:155
#2  util_queue_thread_func (input=input@entry=0x55a6ddc1e5d0) at ../src/util/u_queue.c:275
#3  0x00007f1fa2b7f8b7 in impl_thrd_routine (p=<optimized out>) at ../include/c11/threads_posix.h:87
#4  0x00007f1fad0b0eaa in start_thread () from /lib64/libpthread.so.0
#5  0x00007f1fae4efaff in clone () from /lib64/libc.so.6

#1  0x00007f1fa2b7f98b in cnd_wait (mtx=0x55a6dde34b08, cond=0x55a6dde34b30) at ../include/c11/threads_posix.h:155
#2  util_queue_thread_func (input=input@entry=0x55a6ddc94530) at ../src/util/u_queue.c:275
#3  0x00007f1fa2b7f8b7 in impl_thrd_routine (p=<optimized out>) at ../include/c11/threads_posix.h:87
#4  0x00007f1fad0b0eaa in start_thread () from /lib64/libpthread.so.0
#5  0x00007f1fae4efaff in clone () from /lib64/libc.so.6

#1  0x00007f1fac6545ce in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f1fac6546ef in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f1faeaa707b in QEventDispatcherGlib::processEvents (this=0x7f1fa4000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f1faea4e5db in QEventLoop::exec (this=this@entry=0x7f1fa9396d50, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#5  0x00007f1fae87073e in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007f1fad789a17 in QDBusConnectionManager::run (this=0x7f1fad7f6d80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:179
#7  0x00007f1fae871871 in QThreadPrivate::start (arg=0x7f1fad7f6d80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:342
#8  0x00007f1fad0b0eaa in start_thread () from /lib64/libpthread.so.0
#9  0x00007f1fae4efaff in clone () from /lib64/libc.so.6

#1  0x00007f1fae8776db in QWaitConditionPrivate::wait (deadline=..., deadline=..., this=0x55a6de70aae0) at thread/qwaitcondition_unix.cpp:146
#2  QWaitCondition::wait (this=this@entry=0x55a6de6ed460, mutex=mutex@entry=0x55a6de6ed438, deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007f1fae8741f7 in QThreadPoolPrivate::waitForDone (this=this@entry=0x55a6de6ed3e0, timer=...) at thread/qthreadpool.cpp:312
#4  0x00007f1fae874617 in QThreadPoolPrivate::waitForDone (this=0x55a6de6ed3e0, msecs=-185116640) at thread/qthreadpool.cpp:322
#5  0x00007f1faea51e05 in QCoreApplication::~QCoreApplication (this=0x7ffdf4f75970, __in_chrg=<optimized out>) at kernel/qcoreapplication.cpp:882
#6  0x000055a6dcacbffa in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/systemsettings5-5.19.4-1.1.x86_64/app/main.cpp:168
[Inferior 1 (process 13115) detached]

Possible duplicates by query: bug 425802, bug 425463, bug 425388, bug 424911, bug 424729.

Reported using DrKonqi
Comment 1 Nate Graham 2020-09-08 14:11:41 UTC 
#7  QMessageLogger::fatal (this=this@entry=0x7f1f75735b30, msg=msg@entry=0x7f1faf31a738 "QPixmap: Must construct a QGuiApplication before a QPixmap") at global/qlogging.cpp:893
Comment 2 Nate Graham 2020-10-12 20:19:27 UTC 
That's odd:

#7  QMessageLogger::fatal (this=this@entry=0x7f1f75735b30, msg=msg@entry=0x7f1faf31a738 "QPixmap: Must construct a QGuiApplication before a QPixmap") at global/qlogging.cpp:893
#8  0x00007f1faee42eff in qt_pixmap_thread_test () at ../../include/QtCore/../../src/corelib/global/qlogging.h:90
#9  qt_pixmap_thread_test () at image/qpixmap.cpp:71
#10 0x00007f1faef17ba5 in QPixmap::QPixmap (this=0x7f1f75735bb0) at image/qpixmap.cpp:109
#11 0x00007f1faef2613e in QPixmapIconEngine::read (this=0x7f1f60009980, in=...) at image/qicon.cpp:483


Is this reproducible for you?
Comment 3 Bug Janitor Service 2020-10-27 04:33:47 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 4 Bug Janitor Service 2020-11-11 04:34:17 UTC 
This bug has been in NEEDSINFO status with no change for at least
30 days. The bug is now 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

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