425927 – In KDE settings, changing screen resolution and then discarding the change leads to crash

Bug 425927 - In KDE settings, changing screen resolution and then discarding the change leads to crash

Summary: In KDE settings, changing screen resolution and then discarding the change le...

Status:	RESOLVED DUPLICATE of bug 419625

Alias:	None

Product:	systemsettings
Classification:	Applications
Component:	general (show other bugs)
Version:	5.17.5
Platform:	Debian unstable Linux

Importance:	NOR crash
Target Milestone:	---
Assignee:	Plasma Bugs List

URL:
Keywords:	drkonqi

Depends on:
Blocks:

Reported:	2020-08-29 02:26 UTC by linuxmetel
Modified:	2020-10-21 08:20 UTC (History)
CC List:	2 users (show)

See Also:
Latest Commit:
Version Fixed In:

Attachments
New crash information added by DrKonqi (17.68 KB, patch) 2020-10-20 23:55 UTC, webh4x	Details
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Description linuxmetel 2020-08-29 02:26:27 UTC

Application: systemsettings5 (5.17.5)

Qt Version: 5.14.2
Frameworks Version: 5.70.0
Operating System: Linux 5.7.0-3-amd64 x86_64
Distribution: Debian GNU/Linux bullseye/sid

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

KDEで ディスプレイとモニタ-Display Configuration-解像度 の設定を変更して、その変更を破棄したらクラッシュしました。

The crash can be reproduced every time.

-- Backtrace:
Application: KDE システム設定 (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fd5a92b3840 (LWP 27782))]

Thread 8 (Thread 0x7fd58382b700 (LWP 27791)):
#0  0x00007fd5adac64bf in __GI___poll (fds=0x7fd57c004e60, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fd5ab9847ee in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd5ab98490f in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd5ae05c31b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fd5ae0054db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fd5ade2c8de in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fd5ad11b3a5 in  () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fd5ade2da01 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fd5ac554ea7 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007fd5adad0eaf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7fd59ce57700 (LWP 27790)):
#0  0x00007fd5ab9846bd in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fd5ab98490f in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd5ae05c31b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007fd5ae0054db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fd5ade2c8de in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fd5ad11b3a5 in  () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#6  0x00007fd5ade2da01 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fd5ac554ea7 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007fd5adad0eaf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7fd59da3f700 (LWP 27789)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x7fd5a00054ec) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fd5a0005498, cond=0x7fd5a00054c0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fd5a00054c0, mutex=0x7fd5a0005498) at pthread_cond_wait.c:638
#3  0x00007fd59f78a8eb in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007fd59f78a3c7 in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007fd5ac554ea7 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fd5adad0eaf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7fd59e240700 (LWP 27788)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x7fd5a00054ec) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fd5a0005498, cond=0x7fd5a00054c0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fd5a00054c0, mutex=0x7fd5a0005498) at pthread_cond_wait.c:638
#3  0x00007fd59f78a8eb in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007fd59f78a3c7 in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007fd5ac554ea7 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fd5adad0eaf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fd59ea41700 (LWP 27787)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x7fd5a00054e8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fd5a0005498, cond=0x7fd5a00054c0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fd5a00054c0, mutex=0x7fd5a0005498) at pthread_cond_wait.c:638
#3  0x00007fd59f78a8eb in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007fd59f78a3c7 in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007fd5ac554ea7 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fd5adad0eaf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fd59f242700 (LWP 27786)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x7fd5a00054e8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fd5a0005498, cond=0x7fd5a00054c0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fd5a00054c0, mutex=0x7fd5a0005498) at pthread_cond_wait.c:638
#3  0x00007fd59f78a8eb in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007fd59f78a3c7 in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007fd5ac554ea7 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fd5adad0eaf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fd5a7499700 (LWP 27785)):
#0  0x00007fd5adac64bf in __GI___poll (fds=0x7fd598012e70, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fd5ab9847ee in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd5ab98490f in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd5ae05c31b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fd5ae0054db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fd5ade2c8de in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fd5ae2ada27 in  () at /lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007fd5ade2da01 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fd5ac554ea7 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007fd5adad0eaf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fd5a92b3840 (LWP 27782)):
[KCrash Handler]
#4  0x00007fd5ad4c07e5 in QQuickWindow::mouseGrabberItem() const () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007fd5ad4c2c3b in QQuickWindowPrivate::removeGrabber(QQuickItem*, bool, bool) () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007fd5ad4adb9f in QQuickItemPrivate::derefWindow() () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007fd5ad4aeb66 in QQuickItem::~QQuickItem() () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007fd5ad4f05ce in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#9  0x00007fd5ae031cdf in QObject::event(QEvent*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fd5aeb2a03f in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x00007fd5ae006b62 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007fd5ae0094c1 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007fd5ae05cc73 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007fd5ab9845fd in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#15 0x00007fd5ab984880 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007fd5ab98490f in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007fd5ae05c2ff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007fd5ae0054db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007fd5ae00d782 in QCoreApplication::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x000055d523fd164a in  ()
#21 0x00007fd5ad9f9cca in __libc_start_main (main=0x55d523fd1250, argc=1, argv=0x7ffd4a0e4d08, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd4a0e4cf8) at ../csu/libc-start.c:308
#22 0x000055d523fd16ca in _start ()
[Inferior 1 (process 27782) detached]

Possible duplicates by query: bug 425700, bug 423641, bug 422099, bug 420590, bug 420331.

Reported using DrKonqi

Comment 1 2wxsy58236r3 2020-08-29 06:22:22 UTC

(Translation)
> - What I was doing when the application crashed:
> 
> I changed the screen resolution setting in KDE - Display and Monitor
> - Display Configuration - Resolution, and then I discarded the change.
> Afterwards, it crashed.

Comment 2 Patrick Silva 2020-08-31 13:44:00 UTC

possibly duplicate of bug 419625

Comment 3 Christoph Feck 2020-09-10 10:24:10 UTC


*** This bug has been marked as a duplicate of bug 419625 ***

Comment 4 webh4x 2020-10-20 23:55:50 UTC

Created attachment 132595 [details]
New crash information added by DrKonqi

systemsettings5 (5.17.5) using Qt 5.14.2

- What I was doing when the application crashed:

I changed the screen resolution, then I changed section discarding the changes and the crash happened. It happens every time I test with every kind of display setting by the way, even if I try doing the same thing with the screen orientation for example.

-- Backtrace (Reduced):
#4  0x00007fa729eb5695 in QQuickWindowPrivate::queryPointerEventInstance(QQuickPointerDevice*, QEvent::Type) const () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007fa729eb5804 in QQuickWindow::mouseGrabberItem() const () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007fa729eb7c3b in QQuickWindowPrivate::removeGrabber(QQuickItem*, bool, bool) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007fa729ea2b9f in QQuickItemPrivate::derefWindow() () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007fa729ea3b66 in QQuickItem::~QQuickItem() () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5

Comment 5 2wxsy58236r3 2020-10-21 08:20:35 UTC

(In reply to webh4x from comment #4)

Can you please try the latest KDE release? According to Bug 419625 the issue is fixed in 5.19.