https://bugs.kde.org/show_bug.cgi?id=352804
Bug ID: 352804
Summary: System Settings crashes when looking at Window
Decorations
Product: kde
Version: unspecified
Platform: unspecified
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: unassigned-bugs at kde.org
Reporter: lynoure at gmail.com
Application: systemsettings5 (5.2.2)
Qt Version: 5.4.1
Operating System: Linux 3.19.0-28-generic x86_64
Distribution: Ubuntu 15.04
-- Information about the crash:
I had just changed the window decoration in use to a different once, and ever
after that, looking at the Window Decorations section causes a crash.
The crash can be reproduced every time.
-- Backtrace:
Application: System Settings (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f748bf83780 (LWP 20449))]
Thread 4 (Thread 0x7f747b46c700 (LWP 20450)):
#0 0x00007f74886f88dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1 0x00007f7486a12b72 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007f7486a1464f in xcb_wait_for_event () from
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007f747d9b7099 in QXcbEventReader::run (this=0x11bac90) at
qxcbconnection.cpp:1105
#4 0x00007f7488d79b0e in QThreadPrivate::start (arg=0x11bac90) at
thread/qthread_unix.cpp:337
#5 0x00007f748592c6aa in start_thread (arg=0x7f747b46c700) at
pthread_create.c:333
#6 0x00007f7488703eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 3 (Thread 0x7f746b292700 (LWP 20452)):
#0 0x00007f74886f88dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1 0x00007f748540debc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f748540dfcc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f7489010c6c in QEventDispatcherGlib::processEvents
(this=0x7f74640008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4 0x00007f7488fb53e2 in QEventLoop::exec (this=this at entry=0x7f746b291e20,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#5 0x00007f7488d74b44 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:503
#6 0x00007f7487d3ff65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7 0x00007f7488d79b0e in QThreadPrivate::start (arg=0x2055c90) at
thread/qthread_unix.cpp:337
#8 0x00007f748592c6aa in start_thread (arg=0x7f746b292700) at
pthread_create.c:333
#9 0x00007f7488703eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 2 (Thread 0x7f7463d59700 (LWP 20453)):
#0 0x00007f748540d667 in g_main_context_query () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f748540de37 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f748540dfcc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f7489010c6c in QEventDispatcherGlib::processEvents
(this=0x7f745c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4 0x00007f7488fb53e2 in QEventLoop::exec (this=this at entry=0x7f7463d58e20,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#5 0x00007f7488d74b44 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:503
#6 0x00007f7487d3ff65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7 0x00007f7488d79b0e in QThreadPrivate::start (arg=0x22cb030) at
thread/qthread_unix.cpp:337
#8 0x00007f748592c6aa in start_thread (arg=0x7f7463d59700) at
pthread_create.c:333
#9 0x00007f7488703eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 1 (Thread 0x7f748bf83780 (LWP 20449)):
[KCrash Handler]
#6 0x0000006500000065 in ?? ()
#7 0x00007f74877c4628 in QSGOpaqueTextureMaterial::setTexture(QSGTexture*) ()
from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8 0x00007f74877c3d3c in QSGSimpleTextureNode::setTexture(QSGTexture*) () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#9 0x00007f7469710c9a in Plasma::FrameSvgItem::updatePaintNode
(this=0x44be670, oldNode=0x5611bb0) at
../../../../src/declarativeimports/core/framesvgitem.cpp:495
#10 0x00007f74878174bf in QQuickWindowPrivate::updateDirtyNode(QQuickItem*) ()
from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#11 0x00007f74878184cb in QQuickWindowPrivate::updateDirtyNodes() () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#12 0x00007f7487818d80 in QQuickWindowPrivate::syncSceneGraph() () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#13 0x00007f74877e7f05 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#14 0x00007f74877e8979 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#15 0x00007f7489da3b2c in QApplicationPrivate::notify_helper (this=0x11a3b10,
receiver=0x2055f10, e=0x7ffefdab1990) at kernel/qapplication.cpp:3720
#16 0x00007f7489da9000 in QApplication::notify (this=0x7ffefdab1d00,
receiver=0x2055f10, e=0x7ffefdab1990) at kernel/qapplication.cpp:3503
#17 0x00007f7488fb7c2b in QCoreApplication::notifyInternal
(this=0x7ffefdab1d00, receiver=0x2055f10, event=event at entry=0x7ffefdab1990) at
kernel/qcoreapplication.cpp:935
#18 0x00007f748900fae5 in sendEvent (event=0x7ffefdab1990, receiver=<optimized
out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:228
#19 QTimerInfoList::activateTimers (this=0x11f1ae0) at
kernel/qtimerinfo_unix.cpp:635
#20 0x00007f748900ff61 in timerSourceDispatch (source=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:177
#21 0x00007f748540dc3d in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f748540df20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f748540dfcc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007f7489010c57 in QEventDispatcherGlib::processEvents (this=0x11e7fa0,
flags=...) at kernel/qeventdispatcher_glib.cpp:418
#25 0x00007f7488fb53e2 in QEventLoop::exec (this=this at entry=0x7ffefdab1be0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#26 0x00007f7488fbd02c in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1188
#27 0x00007f74897de31c in QGuiApplication::exec () at
kernel/qguiapplication.cpp:1510
#28 0x00007f7489d9f7a5 in QApplication::exec () at kernel/qapplication.cpp:2956
#29 0x000000000040eebc in main (argc=1, argv=<optimized out>) at
../../app/main.cpp:54
Reported using DrKonqi
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