https://bugs.kde.org/show_bug.cgi?id=378736
Bug ID: 378736
Summary: Crash in system settings previewing layout
Product: systemsettings
Version: 4.11.10
Platform: Other
OS: Linux
Status: UNCONFIRMED
Severity: normal
Priority: NOR
Component: kcm_keyboard_layout
Assignee: unassigned-b...@kde.org
Reporter: jean.chal...@gmail.com
Target Milestone: ---
Created attachment 105005
--> https://bugs.kde.org/attachment.cgi?id=105005&action=edit
Keyboard layout that can't be previewed
Application: systemsettings (4.11.11)
KDE Platform Version: 4.13.3
Qt Version: 4.8.6
Operating System: Linux 4.2.0-42-generic x86_64
Distribution: Ubuntu 14.04 LTS
-- Information about the crash:
- What I was doing when the application crashed:
In Hardware > Input devices > Keyboard, tab Layouts.
Select my current layout and click Preview.
100% crash.
- Custom settings of the application:
The keyboard layout I'm using is a custom one that I've written myself.
Previous versions of KDE did not use to crash and displayed it correctly, but I
can't remember at what version it started crashing.
I'll be attaching the .xkb file to the bug report.
The crash can be reproduced every time.
-- Backtrace:
Application: System Settings (systemsettings), signal: Segmentation fault
Using host libthread_db library "/usr/grte/v4/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fd0fdeac7c0 (LWP 13616))]
Thread 2 (Thread 0x7fd0de184700 (LWP 13617)):
#0 0x00007fd0f3e3a61a in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007fd0f3e3a9a9 in g_mutex_unlock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fd0f3df8ef6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fd0f3df90ec in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007fd0fb6307be in QEventDispatcherGlib::processEvents
(this=0x7fd0d80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#5 0x00007fd0fb6020af in QEventLoop::processEvents
(this=this@entry=0x7fd0de183de0, flags=...) at kernel/qeventloop.cpp:149
#6 0x00007fd0fb6023a5 in QEventLoop::exec (this=this@entry=0x7fd0de183de0,
flags=...) at kernel/qeventloop.cpp:204
#7 0x00007fd0fb4fec5f in QThread::exec (this=this@entry=0x2585b40) at
thread/qthread.cpp:537
#8 0x00007fd0fb5e3823 in QInotifyFileSystemWatcherEngine::run (this=0x2585b40)
at io/qfilesystemwatcher_inotify.cpp:265
#9 0x00007fd0fb50132f in QThreadPrivate::start (arg=0x2585b40) at
thread/qthread_unix.cpp:349
#10 0x00007fd0f42d8184 in start_thread (arg=0x7fd0de184700) at
pthread_create.c:312
#11 0x00007fd0faeb7bed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111
Thread 1 (Thread 0x7fd0fdeac7c0 (LWP 13616)):
[KCrash Handler]
#6 ref (this=0x440041003d0045) at /usr/include/qt4/QtCore/qatomic_x86_64.h:121
#7 QString (other=..., this=0x7fff1c883d70) at
/usr/include/qt4/QtCore/qstring.h:726
#8 KbPreviewFrame::generateKeyboardLayout (this=0x5082990, layout=...,
layoutVariant=...) at ../../../kcontrol/keyboard/preview/kbpreviewframe.cpp:345
#9 0x00007fd0dc322b99 in KeyboardPainter::generateKeyboardLayout
(this=this@entry=0x5013260, layout=..., variant=...) at
../../../kcontrol/keyboard/preview/keyboardpainter.cpp:46
#10 0x00007fd0dc2fbbba in KCMKeyboardWidget::previewLayout (this=<optimized
out>) at ../../../kcontrol/keyboard/kcm_keyboard_widget.cpp:386
#11 0x00007fd0dc2f6a15 in KCMKeyboardWidget::qt_static_metacall (_o=<optimized
out>, _id=<optimized out>, _a=<optimized out>, _c=<optimized out>) at
moc_kcm_keyboard_widget.cpp:87
#12 0x00007fd0fb61787a in QMetaObject::activate (sender=sender@entry=0x4e74690,
m=m@entry=0x7fd0fcd432a0 <QAbstractButton::staticMetaObject>,
local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7fff1c884050)
at kernel/qobject.cpp:3539
#13 0x00007fd0fc8be172 in QAbstractButton::clicked (this=this@entry=0x4e74690,
_t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:219
#14 0x00007fd0fc621a63 in QAbstractButtonPrivate::emitClicked
(this=this@entry=0x4e74830) at widgets/qabstractbutton.cpp:548
#15 0x00007fd0fc622bd3 in QAbstractButtonPrivate::click
(this=this@entry=0x4e74830) at widgets/qabstractbutton.cpp:541
#16 0x00007fd0fc622cbc in QAbstractButton::mouseReleaseEvent (this=0x4e74690,
e=0x7fff1c884540) at widgets/qabstractbutton.cpp:1123
#17 0x00007fd0fc2bf51a in QWidget::event (this=0x4e74690, event=0x7fff1c884540)
at kernel/qwidget.cpp:8376
#18 0x00007fd0fc26fe2c in QApplicationPrivate::notify_helper
(this=this@entry=0x203f180, receiver=receiver@entry=0x4e74690,
e=e@entry=0x7fff1c884540) at kernel/qapplication.cpp:4567
#19 0x00007fd0fc2765dd in QApplication::notify (this=this@entry=0x7fff1c884d90,
receiver=receiver@entry=0x4e74690, e=e@entry=0x7fff1c884540) at
kernel/qapplication.cpp:4110
#20 0x00007fd0fcf7a63a in KApplication::notify (this=0x7fff1c884d90,
receiver=0x4e74690, event=0x7fff1c884540) at
../../kdeui/kernel/kapplication.cpp:311
#21 0x00007fd0fb6034dd in QCoreApplication::notifyInternal
(this=0x7fff1c884d90, receiver=receiver@entry=0x4e74690,
event=event@entry=0x7fff1c884540) at kernel/qcoreapplication.cpp:953
#22 0x00007fd0fc275d93 in sendEvent (event=<optimized out>, receiver=<optimized
out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#23 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x4e74690,
event=event@entry=0x7fff1c884540, alienWidget=alienWidget@entry=0x4e74690,
nativeWidget=nativeWidget@entry=0x22b7ea0,
buttonDown=buttonDown@entry=0x7fd0fcd55318 <qt_button_down>,
lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at
kernel/qapplication.cpp:3178
#24 0x00007fd0fc2ea9eb in QETWidget::translateMouseEvent
(this=this@entry=0x22b7ea0, event=event@entry=0x7fff1c8848c0) at
kernel/qapplication_x11.cpp:4634
#25 0x00007fd0fc2ea289 in QApplication::x11ProcessEvent (this=0x7fff1c884d90,
event=event@entry=0x7fff1c8848c0) at kernel/qapplication_x11.cpp:3627
#26 0x00007fd0fc311b32 in x11EventSourceDispatch (s=0x203fa90, callback=0x0,
user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#27 0x00007fd0f3df8e04 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007fd0f3df9048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007fd0f3df90ec in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007fd0fb6307a1 in QEventDispatcherGlib::processEvents (this=0x1ff2af0,
flags=...) at kernel/qeventdispatcher_glib.cpp:434
#31 0x00007fd0fc311be6 in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#32 0x00007fd0fb6020af in QEventLoop::processEvents
(this=this@entry=0x7fff1c884c90, flags=...) at kernel/qeventloop.cpp:149
#33 0x00007fd0fb6023a5 in QEventLoop::exec (this=this@entry=0x7fff1c884c90,
flags=...) at kernel/qeventloop.cpp:204
#34 0x00007fd0fb607b79 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1225
#35 0x00007fd0fc26e37c in QApplication::exec () at kernel/qapplication.cpp:3828
#36 0x000000000040aadb in main (argc=1, argv=0x7fff1c884ed8) at
../../../systemsettings/app/main.cpp:49
Report to https://bugs.kde.org/
--
You are receiving this mail because:
You are watching all bug changes.
