Bug 430603

Summary:	KDE Shortcuts Activity Caused Crash
Product:	[Applications] systemsettings	Reporter:	Mikel <michael.lindorff>
Component:	kcm_khotkeys	Assignee:	Michael Jansen <kde>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	nate, s_chriscollins
Priority:	NOR	Keywords:	drkonqi
Version:	5.20.3
Target Milestone:	---
Platform:	unspecified
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:
Attachments:	New crash information added by DrKonqi

Description Mikel 2020-12-20 00:27:44 UTC

Application: systemsettings5 (5.20.4)

Qt Version: 5.15.1
Frameworks Version: 5.76.0
Operating System: Linux 5.4.0-58-generic x86_64
Windowing system: X11
Distribution: Feren OS

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

I was interrogating special shortcut settings, and when I right-clicked the setting the application crashed.  The setting in particular was for a shortcut setting for the application controlling screen captures (Spectacle).

-- Backtrace:
Application: System Settings (systemsettings5), signal: Segmentation fault

[New LWP 3949]
[New LWP 3950]
[New LWP 3951]
[New LWP 3952]
[New LWP 3953]
[New LWP 3954]
[New LWP 3959]
[New LWP 3960]
[New LWP 4022]
[New LWP 5131]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x00007f8df87f0aff in __GI___poll (fds=0x7fffc39ecfa8, nfds=1, timeout=1000) at ../sysdeps/unix/sysv/linux/poll.c:29
[Current thread is 1 (Thread 0x7f8df448e880 (LWP 3948))]

Thread 11 (Thread 0x7f8d93fff700 (LWP 5131)):
#0  __GI___libc_read (nbytes=16, buf=0x7f8d93ffeaf0, fd=15) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=15, buf=0x7f8d93ffeaf0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f8df693a89f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8df68f1cfe in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f8df68f2152 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f8df68f22e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f8df8dba24b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f8df8d5e43b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f8df8b7a982 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f8df7d81d69 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007f8df8b7bb1c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f8df7204609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#12 0x00007f8df87fd293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f8da6806700 (LWP 4022)):
#0  0x00007f8df87f0aff in __GI___poll (fds=0x7f8da0007170, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f8db096d1d6 in ?? () from /lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007f8db095e841 in pa_mainloop_poll () from /lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007f8db095eec3 in pa_mainloop_iterate () from /lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f8db095ef70 in pa_mainloop_run () from /lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f8db096d11d in ?? () from /lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f8dabb1872c in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-13.99.so
#7  0x00007f8df7204609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007f8df87fd293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f8dd0e37700 (LWP 3960)):
#0  0x00007f8df87f0aff in __GI___poll (fds=0x7f8db8004a30, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f8df68f21ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8df68f22e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8df8dba24b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f8df8d5e43b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f8df8b7a982 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f8df7d81d69 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f8df8b7bb1c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f8df7204609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f8df87fd293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f8dd2ffd700 (LWP 3959)):
#0  0x00007f8df693f33d in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f8df68f1234 in g_main_context_acquire () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8df68f2065 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8df68f22e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f8df8dba24b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f8df8d5e43b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f8df8b7a982 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f8df7d81d69 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f8df8b7bb1c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f8df7204609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0x00007f8df87fd293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f8dea233700 (LWP 3954)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x562a3668982c) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x562a366897d8, cond=0x562a36689800) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x562a36689800, mutex=0x562a366897d8) at pthread_cond_wait.c:638
#3  0x00007f8deb75297b in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007f8deb75258b in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007f8df7204609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f8df87fd293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f8deaa34700 (LWP 3953)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x562a36689828) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x562a366897d8, cond=0x562a36689800) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x562a36689800, mutex=0x562a366897d8) at pthread_cond_wait.c:638
#3  0x00007f8deb75297b in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007f8deb75258b in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007f8df7204609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f8df87fd293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f8deb235700 (LWP 3952)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x562a3668982c) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x562a366897d8, cond=0x562a36689800) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x562a36689800, mutex=0x562a366897d8) at pthread_cond_wait.c:638
#3  0x00007f8deb75297b in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007f8deb75258b in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007f8df7204609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f8df87fd293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f8df0929700 (LWP 3951)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x562a3668982c) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x562a366897d8, cond=0x562a36689800) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x562a36689800, mutex=0x562a366897d8) at pthread_cond_wait.c:638
#3  0x00007f8deb75297b in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007f8deb75258b in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007f8df7204609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f8df87fd293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f8df23e2700 (LWP 3950)):
#0  0x00007f8df68f0152 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f8df68f166b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8df68f20db in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8df68f22e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f8df8dba24b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f8df8d5e43b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f8df8b7a982 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f8df799cf4b in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#8  0x00007f8df8b7bb1c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f8df7204609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0x00007f8df87fd293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f8df3771700 (LWP 3949)):
#0  0x00007f8df87f0aff in __GI___poll (fds=0x7f8df3770c28, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f8df7249c1a in ?? () from /lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f8df724b90a in xcb_wait_for_event () from /lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f8df3d69b08 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f8df8b7bb1c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f8df7204609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f8df87fd293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f8df448e880 (LWP 3948)):
[KCrash Handler]
#4  0x0000562a3641cc80 in ?? ()
#5  0x00007f8df8d68a3e in QMetaObject::cast(QObject const*) const () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f8df29b1a0c in QQuickShortcutContext::matcher(QObject*, Qt::ShortcutContext) () from /lib/x86_64-linux-gnu/libQt5QuickTemplates2.so.5
#7  0x00007f8df928c340 in QShortcutMap::hasShortcutForKeySequence(QKeySequence const&) const () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#8  0x00007f8df9b52e77 in QWidgetTextControl::createStandardContextMenu(QPointF const&, QWidget*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#9  0x00007f8df9b2b32f in QTextEdit::createStandardContextMenu() () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#10 0x00007f8db165f0aa in KTextEdit::mousePopupMenu() () from /lib/x86_64-linux-gnu/libKF5TextWidgets.so.5
#11 0x00007f8db165cce7 in KTextEdit::contextMenuEvent(QContextMenuEvent*) () from /lib/x86_64-linux-gnu/libKF5TextWidgets.so.5
#12 0x00007f8df999abe6 in QWidget::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#13 0x00007f8df9a4acc2 in QFrame::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007f8df8d5f693 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007f8df9957d92 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007f8df996194c in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007f8df8d5f92a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007f8df99b64ec in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007f8df99b9154 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007f8df9957da3 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#21 0x00007f8df9960b98 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007f8df8d5f92a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007f8df926253b in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#24 0x00007f8df9263ab5 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#25 0x00007f8df923b7ab in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#26 0x00007f8df3d6ab2e in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#27 0x00007f8df68f1fbd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007f8df68f2240 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007f8df68f22e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007f8df8dba232 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#31 0x00007f8df8d5e43b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#32 0x00007f8df8d665e4 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#33 0x0000562a34521112 in ?? ()
#34 0x00007f8df87020b3 in __libc_start_main (main=0x562a345208c0, argc=1, argv=0x7fffc39ee968, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffc39ee958) at ../csu/libc-start.c:308
#35 0x0000562a34521d1e in _start ()
[Inferior 1 (process 3948) detached]

Reported using DrKonqi

Comment 1 S. Christian Collins 2020-12-30 04:01:17 UTC

Created attachment 134390 [details]
New crash information added by DrKonqi

systemsettings5 (5.20.4) using Qt 5.15.2

- What I was doing when the application crashed:

I had highlighted the action command to copy and paste it elsewhere. When I right-clicked the text to copy it, that is when systemsettings crashed.

-- Backtrace (Reduced):
#6  0x00007fbaf8196b76 in QQuickShortcutContext::matcher(QObject*, Qt::ShortcutContext) () at /usr/lib/x86_64-linux-gnu/libQt5QuickTemplates2.so.5
#7  0x00007fbafeb86420 in QShortcutEntry::correctContext() const (this=0x55bbf57ef470) at kernel/qshortcutmap.cpp:79
#8  QShortcutMap::hasShortcutForKeySequence(QKeySequence const&) const (this=this@entry=0x55bbf1aa1d28, seq=...) at kernel/qshortcutmap.cpp:406
#9  0x00007fbaff3a1646 in QLineEdit::createStandardContextMenu() (this=0x55bbf4cac7a0) at ../../include/QtGui/5.15.2/QtGui/private/../../../../../src/gui/kernel/qguiapplication_p.h:207
#10 0x00007fbaffac502e in KLineEdit::createStandardContextMenu() () at /usr/lib/x86_64-linux-gnu/libKF5Completion.so.5

Comment 2 Nate Graham 2021-01-04 23:33:41 UTC

#6  0x00007f8df29b1a0c in QQuickShortcutContext::matcher(QObject*, Qt::ShortcutContext) () from /lib/x86_64-linux-gnu/libQt5QuickTemplates2.so.5
#7  0x00007f8df928c340 in QShortcutMap::hasShortcutForKeySequence(QKeySequence const&) const () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#8  0x00007f8df9b52e77 in QWidgetTextControl::createStandardContextMenu(QPointF const&, QWidget*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#9  0x00007f8df9b2b32f in QTextEdit::createStandardContextMenu() () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#10 0x00007f8db165f0aa in KTextEdit::mousePopupMenu() () from /lib/x86_64-linux-gnu/libKF5TextWidgets.so.5
#11 0x00007f8db165cce7 in KTextEdit::contextMenuEvent(QContextMenuEvent*) () from /lib/x86_64-linux-gnu/libKF5TextWidgets.so.5

Were you on the Shortcuts page, or the Custom Shortcuts page?

Comment 3 S. Christian Collins 2021-01-05 04:43:54 UTC

Custom shortcuts.

Comment 4 Nate Graham 2021-01-05 19:05:49 UTC

Thanks.

Comment 5 Nate Graham 2021-01-05 19:06:01 UTC

Comment 6 Nate Graham 2021-09-02 17:52:20 UTC


*** This bug has been marked as a duplicate of bug 439117 ***