[systemsettings] [Bug 401031] kdeinit5 (kdeinit5), signal: Segmentation fault

[bugzilla_noreply at kde.org]

https://bugs.kde.org/show_bug.cgi?id=401031

mappu04 at gmail.com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |mappu04 at gmail.com

--- Comment #3 from mappu04 at gmail.com ---
Happens to me too (Debian / Wayland).

I can trigger it reliably by just opening a new Dolphin window or tab into ~,
or when pressing F5 in this directory. Other directories don't seem to do it.
It definitely does seem to coincide with thumbnail previews appearing.

I do not have the "Font Files" previewer enabled in Dolphin settings (if that
helps).

Stack trace is always the same:

Application: kdeinit5 (kdeinit5), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fe27e76c780 (LWP 15215))]

Thread 2 (Thread 0x7fe27920c700 (LWP 15216)):
#0  0x00007fe282566739 in __GI___poll (fds=0x7fe274003ce0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fe280a3ee46 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe280a3ef6c in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe2828f2d2b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fe28289fd0b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fe2826ef0c6 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fe27de76545 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007fe2826f8c97 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fe2815cdf2a in start_thread (arg=0x7fe27920c700) at
pthread_create.c:463
#9  0x00007fe282570edf in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fe27e76c780 (LWP 15215)):
[KCrash Handler]
#6  0x00007fe283160a53 in XAddExtension () from
/usr/lib/x86_64-linux-gnu/libX11.so.6
#7  0x00007fe271fd685b in ?? () from /usr/lib/x86_64-linux-gnu/libXft.so.2
#8  0x00007fe271fdb34e in ?? () from /usr/lib/x86_64-linux-gnu/libXft.so.2
#9  0x00007fe271fdbc0b in XftFontOpenPattern () from
/usr/lib/x86_64-linux-gnu/libXft.so.2
#10 0x00007fe2731a952d in KFI::CFcEngine::getFont(int) () from
/usr/lib/x86_64-linux-gnu/libkfontinstui.so.5
#11 0x00007fe2731a9b22 in KFI::CFcEngine::queryFont() () from
/usr/lib/x86_64-linux-gnu/libkfontinstui.so.5
#12 0x00007fe2731aa2d8 in KFI::CFcEngine::getSizes() () from
/usr/lib/x86_64-linux-gnu/libkfontinstui.so.5
#13 0x00007fe2731aba69 in KFI::CFcEngine::draw(QString const&, unsigned int,
int, QColor const&, QColor const&, int, int, bool,
QList<KFI::CFcEngine::TRange> const&, QList<KFI::CFcEngine::TChar>*) () from
/usr/lib/x86_64-linux-gnu/libkfontinstui.so.5
#14 0x00007fe2731b46df in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/plugins/fontthumbnail.so
#15 0x00007fe28330de80 in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kio/thumbnail.so
#16 0x00007fe28330e458 in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kio/thumbnail.so
#17 0x00007fe28330eb30 in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kio/thumbnail.so
#18 0x00007fe283310041 in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kio/thumbnail.so
#19 0x00007fe27e4c4df6 in KIO::SlaveBase::dispatch(int, QByteArray const&) ()
from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#20 0x00007fe27e4c0196 in KIO::SlaveBase::dispatchLoop() () from
/usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#21 0x00007fe28330d08d in kdemain () from
/usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kio/thumbnail.so
#22 0x000056252b7cee1c in ?? ()
#23 0x000056252b7cfeea in ?? ()
#24 0x000056252b7d08fb in ?? ()
#25 0x000056252b7cb645 in ?? ()
#26 0x00007fe28249bb17 in __libc_start_main (main=0x56252b7cac70, argc=5,
argv=0x7fffee5c2c18, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fffee5c2c08) at ../csu/libc-start.c:310
#27 0x000056252b7cc2ca in _start ()
[Inferior 1 (process 15215) detached]

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