Bug 398325

Summary:	system settings closed after changing cursor theme
Product:	[Applications] systemsettings	Reporter:	Sunant <sh2097an>
Component:	general	Assignee:	Plasma Bugs List <plasma-bugs-null>
Status:	RESOLVED FIXED
Severity:	crash	CC:	nate
Priority:	NOR	Keywords:	drkonqi
Version First Reported In:	5.13.4
Target Milestone:	---
Platform:	unspecified
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Sunant 2018-09-06 13:57:54 UTC

Application: systemsettings5 (5.13.4)

Qt Version: 5.11.1
Frameworks Version: 5.49.0
Operating System: Linux 4.14.67-1-MANJARO x86_64
Distribution: "Manjaro Linux"

-- Information about the crash:
- What I was doing when the application crashed:
i choose win8 cursor theme and apply it then system setting closed by it self

-- Backtrace:
Application: System Settings (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f36f1a09840 (LWP 17639))]

Thread 9 (Thread 0x7f36b77fe700 (LWP 17663)):
#0  0x00007f36f8b34734 in read () at /usr/lib/libc.so.6
#1  0x00007f36f578c691 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f36f5746981 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f36f5746e66 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f36f5746fee in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f36f90604c4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f36f900bdac in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f36f8e54f59 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f36f8e5f005 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f36f6df4a9d in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f36f8b43a43 in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f36c4de8700 (LWP 17661)):
#0  0x00007f36f8b38bb1 in poll () at /usr/lib/libc.so.6
#1  0x00007f36f5746ec0 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f36f5746fee in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f36f90604c4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f36f900bdac in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f36f8e54f59 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f36f8e5f005 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f36f6df4a9d in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f36f8b43a43 in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f36c672f700 (LWP 17660)):
#0  0x00007f36f8b38bb1 in poll () at /usr/lib/libc.so.6
#1  0x00007f36f5746ec0 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f36f5746fee in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f36f90604c4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f36f900bdac in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f36f8e54f59 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f36f8e5f005 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f36f6df4a9d in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f36f8b43a43 in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f36c7fff700 (LWP 17657)):
#0  0x00007f36f8b34734 in read () at /usr/lib/libc.so.6
#1  0x00007f36f578c691 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f36f5746981 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f36f5746e66 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f36f5746fee in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f36f90604c4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f36f900bdac in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f36f8e54f59 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f36f7f2b0d9 in  () at /usr/lib/libQt5Qml.so.5
#9  0x00007f36f8e5f005 in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f36f6df4a9d in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f36f8b43a43 in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f36d3002700 (LWP 17649)):
#0  0x00007f36f8b38bb1 in poll () at /usr/lib/libc.so.6
#1  0x00007f36f5746ec0 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f36f5746fee in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f36f90604c4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f36f900bdac in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f36f8e54f59 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f36f7f2b0d9 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f36f8e5f005 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f36f6df4a9d in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f36f8b43a43 in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f36d9448700 (LWP 17646)):
#0  0x00007f36f5746e74 in  () at /usr/lib/libglib-2.0.so.0
#1  0x00007f36f5746fee in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#2  0x00007f36f90604c4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#3  0x00007f36f900bdac in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f36f8e54f59 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5  0x00007f36f7f2b0d9 in  () at /usr/lib/libQt5Qml.so.5
#6  0x00007f36f8e5f005 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f36f6df4a9d in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f36f8b43a43 in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f36db2f7700 (LWP 17643)):
#0  0x00007f36f6dfaafc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f36db889264 in  () at /usr/lib/dri/i965_dri.so
#2  0x00007f36db888f58 in  () at /usr/lib/dri/i965_dri.so
#3  0x00007f36f6df4a9d in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f36f8b43a43 in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f36e2877700 (LWP 17642)):
#0  0x00007f36f8b38bb1 in poll () at /usr/lib/libc.so.6
#1  0x00007f36f5746ec0 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f36f5746fee in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f36f90604c4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f36f900bdac in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f36f8e54f59 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f36f92b2ba6 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007f36f8e5f005 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f36f6df4a9d in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f36f8b43a43 in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f36f1a09840 (LWP 17639)):
[KCrash Handler]
#6  0x0000561ca67493a0 in  ()
#7  0x00007f36f903b022 in QObjectPrivate::connectImpl(QObject const*, int, QObject const*, void**, QtPrivate::QSlotObjectBase*, Qt::ConnectionType, int const*, QMetaObject const*) () at /usr/lib/libQt5Core.so.5
#8  0x00007f36f903b21c in QObject::connectImpl(QObject const*, void**, QObject const*, void**, QtPrivate::QSlotObjectBase*, Qt::ConnectionType, int const*, QMetaObject const*) () at /usr/lib/libQt5Core.so.5
#9  0x00007f36d008832e in KNSCore::Engine::loadProviders() () at /usr/lib/libKF5NewStuffCore.so.5
#10 0x00007f36d008c750 in KNSCore::Engine::init(QString const&) () at /usr/lib/libKF5NewStuffCore.so.5
#11 0x00007f36d0100f0d in  () at /usr/lib/libKF5NewStuff.so.5
#12 0x00007f36d0101a9d in KNS3::DownloadWidget::init(QString const&) () at /usr/lib/libKF5NewStuff.so.5
#13 0x00007f36d00fe401 in KNS3::DownloadDialog::init(QString const&) () at /usr/lib/libKF5NewStuff.so.5
#14 0x00007f36c52d021e in  () at /usr/lib/qt/plugins/kcms/kcm_cursortheme.so
#15 0x00007f36c52e58d6 in  () at /usr/lib/qt/plugins/kcms/kcm_cursortheme.so
#16 0x00007f36c52e5ec3 in  () at /usr/lib/qt/plugins/kcms/kcm_cursortheme.so
#17 0x00007f36f7edcb8e in  () at /usr/lib/libQt5Qml.so.5
#18 0x00007f36f7e40304 in  () at /usr/lib/libQt5Qml.so.5
#19 0x00007f36f7e41709 in  () at /usr/lib/libQt5Qml.so.5
#20 0x00007f36f7e423a4 in QV4::QObjectMethod::callInternal(QV4::Value const*, QV4::Value const*, int) const () at /usr/lib/libQt5Qml.so.5
#21 0x00007f36f7e5cb5b in QV4::Runtime::method_callProperty(QV4::ExecutionEngine*, QV4::Value*, int, QV4::Value*, int) () at /usr/lib/libQt5Qml.so.5
#22 0x00007f36c5e8af5f in  ()
#23 0x00007f36c73c0340 in  ()
#24 0x00007f36c73c0350 in  ()
#25 0x0000561ca4d14270 in  ()
#26 0x0000000000000000 in  ()

Reported using DrKonqi

Comment 1 Nate Graham 2020-10-12 22:05:48 UTC

#9  0x00007f36d008832e in KNSCore::Engine::loadProviders() () at /usr/lib/libKF5NewStuffCore.so.5
#10 0x00007f36d008c750 in KNSCore::Engine::init(QString const&) () at /usr/lib/libKF5NewStuffCore.so.5

The KNS stuff used in the cursor KCM was rewritten since then, so I strongly doubt this crash could still be happening. If you get any new crashes, feel free to open a new bug report, of course. :)