[kde] [Bug 344278] New: Systemsettings segfaults when clicking 'Window Decorations'

Anthony Towler anthony.towler at gmail.com
Tue Feb 17 15:52:01 GMT 2015


https://bugs.kde.org/show_bug.cgi?id=344278

            Bug ID: 344278
           Summary: Systemsettings segfaults when clicking '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: anthony.towler at gmail.com

Application: systemsettings5 (5.2.0)

Qt Version: 5.4.0
Operating System: Linux 3.16.0-30-generic x86_64
Distribution: Netrunner 15 (Prometheus)

-- Information about the crash:
This is in stock Netrunner 15 with no extra themes installed

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 0x7f092fd507c0 (LWP 2855))]

Thread 5 (Thread 0x7f091f16a700 (LWP 2856)):
#0  0x00007f092c4e23dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f092b234b72 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f092b23664f in xcb_wait_for_event () from
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f0921f25f69 in QXcbEventReader::run (this=0x21a18f0) at
qxcbconnection.cpp:1111
#4  0x00007f092cb69e4e in QThreadPrivate::start (arg=0x21a18f0) at
thread/qthread_unix.cpp:337
#5  0x00007f092a1520a5 in start_thread (arg=0x7f091f16a700) at
pthread_create.c:309
#6  0x00007f092c4ec88d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 4 (Thread 0x7f08fddf7700 (LWP 4085)):
#0  0x00007fffaa5fcbe7 in clock_gettime ()
#1  0x00007f092c4fabad in __GI___clock_gettime (clock_id=<optimized out>,
tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f092cc1e9b6 in qt_clock_gettime (ts=0x7f08fddf6b40, clock=<optimized
out>) at tools/qelapsedtimer_unix.cpp:120
#3  do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at
tools/qelapsedtimer_unix.cpp:176
#4  qt_gettime () at tools/qelapsedtimer_unix.cpp:185
#5  0x00007f092cdf7d69 in QTimerInfoList::updateCurrentTime
(this=this at entry=0x7f08ec006f60) at kernel/qtimerinfo_unix.cpp:84
#6  0x00007f092cdf82d5 in QTimerInfoList::timerWait (this=0x7f08ec006f60,
tm=...) at kernel/qtimerinfo_unix.cpp:379
#7  0x00007f092cdf96ae in timerSourcePrepareHelper (timeout=0x7f08fddf6c14,
src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127
#8  timerSourcePrepare (source=<optimized out>, timeout=0x7f08fddf6c14) at
kernel/qeventdispatcher_glib.cpp:160
#9  0x00007f0929c3246d in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f0929c32e0b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f0929c32ffc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f092cdfa28c in QEventDispatcherGlib::processEvents
(this=0x7f08ec016330, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#13 0x00007f092cda08d2 in QEventLoop::exec (this=this at entry=0x7f08fddf6de0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#14 0x00007f092cb65074 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:503
#15 0x00007f0906ca52c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#16 0x00007f092cb69e4e in QThreadPrivate::start (arg=0x329dde0) at
thread/qthread_unix.cpp:337
#17 0x00007f092a1520a5 in start_thread (arg=0x7f08fddf7700) at
pthread_create.c:309
#18 0x00007f092c4ec88d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7f08fcbe8700 (LWP 4086)):
#0  0x00007fffaa5fcbe7 in clock_gettime ()
#1  0x00007f092c4fabad in __GI___clock_gettime (clock_id=<optimized out>,
tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f092cc1e9b6 in qt_clock_gettime (ts=0x7f08fcbe7b40, clock=<optimized
out>) at tools/qelapsedtimer_unix.cpp:120
#3  do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at
tools/qelapsedtimer_unix.cpp:176
#4  qt_gettime () at tools/qelapsedtimer_unix.cpp:185
#5  0x00007f092cdf7d69 in QTimerInfoList::updateCurrentTime
(this=this at entry=0x7f08f813a9d0) at kernel/qtimerinfo_unix.cpp:84
#6  0x00007f092cdf82d5 in QTimerInfoList::timerWait (this=0x7f08f813a9d0,
tm=...) at kernel/qtimerinfo_unix.cpp:379
#7  0x00007f092cdf96ae in timerSourcePrepareHelper (timeout=0x7f08fcbe7c14,
src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127
#8  timerSourcePrepare (source=<optimized out>, timeout=0x7f08fcbe7c14) at
kernel/qeventdispatcher_glib.cpp:160
#9  0x00007f0929c3246d in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f0929c32e0b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f0929c32ffc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f092cdfa28c in QEventDispatcherGlib::processEvents
(this=0x7f08f8019450, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#13 0x00007f092cda08d2 in QEventLoop::exec (this=this at entry=0x7f08fcbe7de0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#14 0x00007f092cb65074 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:503
#15 0x00007f0906ca52c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#16 0x00007f092cb69e4e in QThreadPrivate::start (arg=0x2d00870) at
thread/qthread_unix.cpp:337
#17 0x00007f092a1520a5 in start_thread (arg=0x7f08fcbe8700) at
pthread_create.c:309
#18 0x00007f092c4ec88d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7f090cc92700 (LWP 4087)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f092cb6afab in wait (time=18446744073709551615, this=0x3118ac0) at
thread/qwaitcondition_unix.cpp:128
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x35cd5e0,
time=18446744073709551615) at thread/qwaitcondition_unix.cpp:200
#3  0x00007f0906766d6b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f0906767160 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f092cb69e4e in QThreadPrivate::start (arg=0x35cd560) at
thread/qthread_unix.cpp:337
#6  0x00007f092a1520a5 in start_thread (arg=0x7f090cc92700) at
pthread_create.c:309
#7  0x00007f092c4ec88d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f092fd507c0 (LWP 2855)):
[KCrash Handler]
#5  0x00007f092c7b0858 in main_arena () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f09061c76e1 in KDecoration2::Decoration::update(QRect const&) ()
from /usr/lib/x86_64-linux-gnu/libkdecorations2.so.5
#7  0x00007f09061c775b in KDecoration2::Decoration::update() () from
/usr/lib/x86_64-linux-gnu/libkdecorations2.so.5
#8  0x00007f0902eb6470 in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kdecoration2/breezedecoration.so
#9  0x00007f0902ed5c38 in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kdecoration2/breezedecoration.so
#10 0x00007f092cb4ad7a in updateProperty (newValue=..., this=0x25c1cd0) at
animation/qpropertyanimation.cpp:135
#11 QPropertyAnimation::updateCurrentValue (this=<optimized out>, value=...) at
animation/qpropertyanimation.cpp:242
#12 0x00007f092cb46258 in QVariantAnimationPrivate::setCurrentValueForProgress
(this=this at entry=0x25c1cd0, progress=progress at entry=0.96444444444444444) at
animation/qvariantanimation.cpp:290
#13 0x00007f092cb474db in recalculateCurrentInterval (force=false,
this=0x25c1cd0) at animation/qvariantanimation.cpp:275
#14 QVariantAnimation::updateCurrentTime (this=<optimized out>) at
animation/qvariantanimation.cpp:693
#15 0x00007f092cb43d8f in QAbstractAnimation::setCurrentTime
(this=this at entry=0x3166f50, msecs=130) at animation/qabstractanimation.cpp:1321
#16 0x00007f092cb44076 in updateAnimationsTime (delta=20, this=0x234ea40) at
animation/qabstractanimation.cpp:606
#17 QUnifiedTimer::updateAnimationTimers (this=0x232c700) at
animation/qabstractanimation.cpp:323
#18 0x00007f092cb444dc in QAnimationDriver::advanceAnimation (this=<optimized
out>, timeStep=-1) at animation/qabstractanimation.cpp:820
#19 0x00007f090674b23e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#20 0x00007f090676941a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#21 0x00007f090676b7eb in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#22 0x00007f090676c06a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#23 0x00007f092d5d3485 in QWindow::event (this=0x2715ca0, ev=<optimized out>)
at kernel/qwindow.cpp:2046
#24 0x00007f090679d0e3 in QQuickWindow::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#25 0x00007f092db80d3c in QApplicationPrivate::notify_helper (this=0x2174780,
receiver=0x2715ca0, e=0x7fffaa4eeac0) at kernel/qapplication.cpp:3722
#26 0x00007f092db86330 in QApplication::notify (this=0x7fffaa4eeec0,
receiver=0x2715ca0, e=0x7fffaa4eeac0) at kernel/qapplication.cpp:3505
#27 0x00007f092cda303b in QCoreApplication::notifyInternal
(this=0x7fffaa4eeec0, receiver=receiver at entry=0x2715ca0,
event=event at entry=0x7fffaa4eeac0) at kernel/qcoreapplication.cpp:932
#28 0x00007f092d5cbc86 in sendSpontaneousEvent (event=0x7fffaa4eeac0,
receiver=0x2715ca0) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#29 QGuiApplicationPrivate::processExposeEvent (e=0x2d6be50) at
kernel/qguiapplication.cpp:2635
#30 0x00007f092d5cc90d in QGuiApplicationPrivate::processWindowSystemEvent
(e=e at entry=0x2d6be50) at kernel/qguiapplication.cpp:1663
#31 0x00007f092d5b209f in QWindowSystemInterface::sendWindowSystemEvents
(flags=...) at kernel/qwindowsysteminterface.cpp:572
#32 0x00007f0921f4eff0 in userEventSourceDispatch (source=<optimized out>) at
eventdispatchers/qeventdispatcher_glib.cpp:70
#33 0x00007f0929c32c5d in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007f0929c32f48 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007f0929c32ffc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007f092cdfa277 in QEventDispatcherGlib::processEvents (this=0x21de3a0,
flags=...) at kernel/qeventdispatcher_glib.cpp:418
#37 0x00007f092cda08d2 in QEventLoop::exec (this=this at entry=0x7fffaa4eeda0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#38 0x00007f092cda837c in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1185
#39 0x00007f092d5c2bcc in QGuiApplication::exec () at
kernel/qguiapplication.cpp:1535
#40 0x00007f092db7cdf5 in QApplication::exec () at kernel/qapplication.cpp:2956
#41 0x000000000040e81c in main (argc=1, argv=<optimized out>) at
../../app/main.cpp:54

Reported using DrKonqi

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