[systemsettings] [Bug 364746] Crash when accessing 'Font Management' inside Fonts section of 'Settings'

Rainer Finke bugzilla_noreply at kde.org
Sat Oct 21 10:24:07 BST 2017 

https://bugs.kde.org/show_bug.cgi?id=364746

--- Comment #11 from Rainer Finke <mail at rainer-finke.de> ---
I just want to confirm that this is still a bug in Plasma 5.11.1 on Wayland,
KDE Frameworks 5.39 and Qt 5.10 beta on Arch Linux.


Application: Systemeinstellungen (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fa200c2d800 (LWP 5278))]

Thread 14 (Thread 0x7fa1aa4cd700 (LWP 5302)):
#0  0x00007fa1f857938d in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1  0x00007fa1e0eb16ec in ?? () from /usr/lib/xorg/modules/dri/radeonsi_dri.so
#2  0x00007fa1e0eb15f8 in ?? () from /usr/lib/xorg/modules/dri/radeonsi_dri.so
#3  0x00007fa1f857308a in start_thread () from /usr/lib/libpthread.so.0
#4  0x00007fa1fc82524f in clone () from /usr/lib/libc.so.6

Thread 13 (Thread 0x7fa1ab7fe700 (LWP 5301)):
#0  0x00007fa1f857938d in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1  0x00007fa1e0eb16ec in ?? () from /usr/lib/xorg/modules/dri/radeonsi_dri.so
#2  0x00007fa1e0eb15f8 in ?? () from /usr/lib/xorg/modules/dri/radeonsi_dri.so
#3  0x00007fa1f857308a in start_thread () from /usr/lib/libpthread.so.0
#4  0x00007fa1fc82524f in clone () from /usr/lib/libc.so.6

Thread 12 (Thread 0x7fa1abfff700 (LWP 5300)):
#0  0x00007fa1f857938d in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1  0x00007fa1e0eb16ec in ?? () from /usr/lib/xorg/modules/dri/radeonsi_dri.so
#2  0x00007fa1e0eb15f8 in ?? () from /usr/lib/xorg/modules/dri/radeonsi_dri.so
#3  0x00007fa1f857308a in start_thread () from /usr/lib/libpthread.so.0
#4  0x00007fa1fc82524f in clone () from /usr/lib/libc.so.6

Thread 11 (Thread 0x7fa1b2640700 (LWP 5299)):
#0  0x00007fa1fc81ad4b in poll () from /usr/lib/libc.so.6
#1  0x00007fa1f63abed3 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007fa1f63abfae in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#3  0x00007fa1fd164d54 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQt5Core.so.5
#4  0x00007fa1fd106ecb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQt5Core.so.5
#5  0x00007fa1fcf15bfe in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007fa1faf8b7d9 in ?? () from /usr/lib/libQt5Qml.so.5
#7  0x00007fa1fcf1ad9d in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007fa1f857308a in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007fa1fc82524f in clone () from /usr/lib/libc.so.6

Thread 10 (Thread 0x7fa1ca5a2700 (LWP 5296)):
#0  0x00007fa1fc816868 in read () from /usr/lib/libc.so.6
#1  0x00007fa1f63d3521 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007fa1f63aa90b in g_main_context_check () from
/usr/lib/libglib-2.0.so.0
#3  0x00007fa1f63abe76 in ?? () from /usr/lib/libglib-2.0.so.0
#4  0x00007fa1f63abfae in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#5  0x00007fa1fd164d54 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQt5Core.so.5
#6  0x00007fa1fd106ecb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQt5Core.so.5
#7  0x00007fa1fcf15bfe in QThread::exec() () from /usr/lib/libQt5Core.so.5
#8  0x00007fa1faf8b7d9 in ?? () from /usr/lib/libQt5Qml.so.5
#9  0x00007fa1fcf1ad9d in ?? () from /usr/lib/libQt5Core.so.5
#10 0x00007fa1f857308a in start_thread () from /usr/lib/libpthread.so.0
#11 0x00007fa1fc82524f in clone () from /usr/lib/libc.so.6

Thread 9 (Thread 0x7fa1d8d9f700 (LWP 5295)):
#0  0x00007fa1f857938d in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1  0x00007fa1e0eb16ec in ?? () from /usr/lib/xorg/modules/dri/radeonsi_dri.so
#2  0x00007fa1e0eb15f8 in ?? () from /usr/lib/xorg/modules/dri/radeonsi_dri.so
#3  0x00007fa1f857308a in start_thread () from /usr/lib/libpthread.so.0
#4  0x00007fa1fc82524f in clone () from /usr/lib/libc.so.6

Thread 8 (Thread 0x7fa1d95a0700 (LWP 5294)):
#0  0x00007fa1f857938d in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1  0x00007fa1e0eb16ec in ?? () from /usr/lib/xorg/modules/dri/radeonsi_dri.so
#2  0x00007fa1e0eb15f8 in ?? () from /usr/lib/xorg/modules/dri/radeonsi_dri.so
#3  0x00007fa1f857308a in start_thread () from /usr/lib/libpthread.so.0
#4  0x00007fa1fc82524f in clone () from /usr/lib/libc.so.6

Thread 7 (Thread 0x7fa1d9da1700 (LWP 5293)):
#0  0x00007fa1f857938d in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1  0x00007fa1e0eb16ec in ?? () from /usr/lib/xorg/modules/dri/radeonsi_dri.so
#2  0x00007fa1e0eb15f8 in ?? () from /usr/lib/xorg/modules/dri/radeonsi_dri.so
#3  0x00007fa1f857308a in start_thread () from /usr/lib/libpthread.so.0
#4  0x00007fa1fc82524f in clone () from /usr/lib/libc.so.6

Thread 6 (Thread 0x7fa1da5a2700 (LWP 5292)):
#0  0x00007fa1f857938d in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1  0x00007fa1e0eb16ec in ?? () from /usr/lib/xorg/modules/dri/radeonsi_dri.so
#2  0x00007fa1e0eb15f8 in ?? () from /usr/lib/xorg/modules/dri/radeonsi_dri.so
#3  0x00007fa1f857308a in start_thread () from /usr/lib/libpthread.so.0
#4  0x00007fa1fc82524f in clone () from /usr/lib/libc.so.6

Thread 5 (Thread 0x7fa1dada3700 (LWP 5291)):
#0  0x00007fa1f857938d in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1  0x00007fa1e0eb16ec in ?? () from /usr/lib/xorg/modules/dri/radeonsi_dri.so
#2  0x00007fa1e0eb15f8 in ?? () from /usr/lib/xorg/modules/dri/radeonsi_dri.so
#3  0x00007fa1f857308a in start_thread () from /usr/lib/libpthread.so.0
#4  0x00007fa1fc82524f in clone () from /usr/lib/libc.so.6

Thread 4 (Thread 0x7fa1db5a4700 (LWP 5290)):
#0  0x00007fa1f857938d in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1  0x00007fa1e0eb16ec in ?? () from /usr/lib/xorg/modules/dri/radeonsi_dri.so
#2  0x00007fa1e0eb15f8 in ?? () from /usr/lib/xorg/modules/dri/radeonsi_dri.so
#3  0x00007fa1f857308a in start_thread () from /usr/lib/libpthread.so.0
#4  0x00007fa1fc82524f in clone () from /usr/lib/libc.so.6

Thread 3 (Thread 0x7fa1dbfb7700 (LWP 5289)):
#0  0x00007fa1f857938d in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1  0x00007fa1e0eb16ec in ?? () from /usr/lib/xorg/modules/dri/radeonsi_dri.so
#2  0x00007fa1e0eb15f8 in ?? () from /usr/lib/xorg/modules/dri/radeonsi_dri.so
#3  0x00007fa1f857308a in start_thread () from /usr/lib/libpthread.so.0
#4  0x00007fa1fc82524f in clone () from /usr/lib/libc.so.6

Thread 2 (Thread 0x7fa1eb468700 (LWP 5288)):
#0  0x00007fa1fc81ad4b in poll () from /usr/lib/libc.so.6
#1  0x00007fa1f63abed3 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007fa1f63abfae in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#3  0x00007fa1fd164d54 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQt5Core.so.5
#4  0x00007fa1fd106ecb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQt5Core.so.5
#5  0x00007fa1fcf15bfe in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007fa1fd585416 in ?? () from /usr/lib/libQt5DBus.so.5
#7  0x00007fa1fcf1ad9d in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007fa1f857308a in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007fa1fc82524f in clone () from /usr/lib/libc.so.6

Thread 1 (Thread 0x7fa200c2d800 (LWP 5278)):
[KCrash Handler]
#5  0x0000004800000001 in ?? ()
#6  0x00007fa1f903f1d5 in XAddExtension () from /usr/lib/libX11.so.6
#7  0x00007fa19b033a05 in ?? () from /usr/lib/libXft.so.2
#8  0x00007fa19b033ede in XftDefaultHasRender () from /usr/lib/libXft.so.2
#9  0x00007fa19b034410 in XftDefaultSubstitute () from /usr/lib/libXft.so.2
#10 0x00007fa19b036d45 in XftFontMatch () from /usr/lib/libXft.so.2
#11 0x00007fa19b036ed3 in XftFontOpen () from /usr/lib/libXft.so.2
#12 0x00007fa19b6e151a in KFI::CFcEngine::getFont(int) () from
/usr/lib/libkfontinstui.so.5
#13 0x00007fa19b6e19e4 in KFI::CFcEngine::queryFont() () from
/usr/lib/libkfontinstui.so.5
#14 0x00007fa19b6e2199 in KFI::CFcEngine::getSizes() () from
/usr/lib/libkfontinstui.so.5
#15 0x00007fa19b6e3889 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/libkfontinstui.so.5
#16 0x00007fa19bb873ea in ?? () from /usr/lib/qt/plugins/kcm_fontinst.so
#17 0x00007fa19bbb73f7 in ?? () from /usr/lib/qt/plugins/kcm_fontinst.so
#18 0x00007fa19bbcd52a in ?? () from /usr/lib/qt/plugins/kcm_fontinst.so
#19 0x00007fa1fd1390a6 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib/libQt5Core.so.5
#20 0x00007fa19bbcb9a6 in ?? () from /usr/lib/qt/plugins/kcm_fontinst.so
#21 0x00007fa19bba8e33 in ?? () from /usr/lib/qt/plugins/kcm_fontinst.so
#22 0x00007fa19bbccca9 in ?? () from /usr/lib/qt/plugins/kcm_fontinst.so
#23 0x00007fa1fd1390a6 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib/libQt5Core.so.5
#24 0x00007fa1fd0b2f28 in QItemSelectionModel::selectionChanged(QItemSelection
const&, QItemSelection const&) () from /usr/lib/libQt5Core.so.5
#25 0x00007fa1fd0b7941 in
QItemSelectionModel::emitSelectionChanged(QItemSelection const&, QItemSelection
const&) () from /usr/lib/libQt5Core.so.5
#26 0x00007fa1fd0ba156 in QItemSelectionModel::select(QItemSelection const&,
QFlags<QItemSelectionModel::SelectionFlag>) () from /usr/lib/libQt5Core.so.5
#27 0x00007fa1fd0b4fed in QItemSelectionModel::select(QModelIndex const&,
QFlags<QItemSelectionModel::SelectionFlag>) () from /usr/lib/libQt5Core.so.5
#28 0x00007fa19bba21bd in ?? () from /usr/lib/qt/plugins/kcm_fontinst.so
#29 0x00007fa19bbbb2ae in ?? () from /usr/lib/qt/plugins/kcm_fontinst.so
#30 0x00007fa19bbcd63c in ?? () from /usr/lib/qt/plugins/kcm_fontinst.so
#31 0x00007fa1fd1390a6 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib/libQt5Core.so.5
#32 0x00007fa19bbcb84f in ?? () from /usr/lib/qt/plugins/kcm_fontinst.so
#33 0x00007fa19bbcc730 in ?? () from /usr/lib/qt/plugins/kcm_fontinst.so
#34 0x00007fa1fd1390a6 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib/libQt5Core.so.5
#35 0x00007fa19bbcea28 in ?? () from /usr/lib/qt/plugins/kcm_fontinst.so
#36 0x00007fa19bbd0ec6 in ?? () from /usr/lib/qt/plugins/kcm_fontinst.so
#37 0x00007fa1fd590b5d in ?? () from /usr/lib/libQt5DBus.so.5
#38 0x00007fa1fd139af2 in QObject::event(QEvent*) () from
/usr/lib/libQt5Core.so.5
#39 0x00007fa1fed25c8c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/libQt5Widgets.so.5
#40 0x00007fa1fed2d666 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/libQt5Widgets.so.5
#41 0x00007fa1fd108880 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib/libQt5Core.so.5
#42 0x00007fa1fd10b4e6 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /usr/lib/libQt5Core.so.5
#43 0x00007fa1fd165744 in ?? () from /usr/lib/libQt5Core.so.5
#44 0x00007fa1f63aa270 in g_main_context_dispatch () from
/usr/lib/libglib-2.0.so.0
#45 0x00007fa1f63abf69 in ?? () from /usr/lib/libglib-2.0.so.0
#46 0x00007fa1f63abfae in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#47 0x00007fa1fd164d31 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQt5Core.so.5
#48 0x00007fa1f06d9b42 in ?? () from /usr/lib/libQt5WaylandClient.so.5
#49 0x00007fa1fd106ecb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQt5Core.so.5
#50 0x00007fa1fd1101b8 in QCoreApplication::exec() () from
/usr/lib/libQt5Core.so.5
#51 0x000055e936976c34 in ?? ()
#52 0x00007fa1fc74ff6a in __libc_start_main () from /usr/lib/libc.so.6
#53 0x000055e936976cba in _start ()

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