[systemsettings] [Bug 333767] New: Crash when trying to set window rules

David Edmundson kde at davidedmundson.co.uk
Wed Apr 23 12:40:21 BST 2014 

https://bugs.kde.org/show_bug.cgi?id=333767

            Bug ID: 333767
           Summary: Crash when trying to set window rules
    Classification: Unclassified
           Product: systemsettings
           Version: unspecified
          Platform: Compiled Sources
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: unassigned-bugs at kde.org
          Reporter: kde at davidedmundson.co.uk

Application: kcmshell4 (4.13.60)
KDE Platform Version: 4.13.60 (Compiled from sources)
Qt Version: 4.8.5
Operating System: Linux 3.13.5-1-ARCH x86_64
Distribution: "Arch Linux"

-- Information about the crash:
I was setting a window rule, I clicked on detect window properties I did this a
few times at some point it crashed.

-- Backtrace:
Application: KDE Control Module (kcmshell4), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
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[Current thread is 1 (Thread 0x7ff320d49780 (LWP 8435))]

Thread 2 (Thread 0x7ff3047a9700 (LWP 8437)):
#0  0x00007ff31f3cb04f in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1  0x00007ff30ae63fcb in ?? () from /usr/lib/libQtScript.so.4
#2  0x00007ff30ae64009 in ?? () from /usr/lib/libQtScript.so.4
#3  0x00007ff31f3c70a2 in start_thread () from /usr/lib/libpthread.so.0
#4  0x00007ff31d9e0d1d in clone () from /usr/lib/libc.so.6

Thread 1 (Thread 0x7ff320d49780 (LWP 8435)):
[KCrash Handler]
#6  KWin::DetectDialog::selectedClass (this=0x0) at
/home/david/projects/kde4/src/kde-workspace/kwin/kcmkwin/kwinrules/detectwidget.cpp:124
#7  0x00007ff2834a5c80 in KWin::RulesWidget::detected (this=0x23c6ef0,
ok=<optimized out>) at
/home/david/projects/kde4/src/kde-workspace/kwin/kcmkwin/kwinrules/ruleswidget.cpp:615
#8  0x00007ff2834a728c in KWin::RulesWidget::qt_static_metacall (_o=<optimized
out>, _id=<optimized out>, _a=<optimized out>, _c=<optimized out>) at
/home/david/projects/kde4/build/kde-workspace/kwin/kcmkwin/kwinrules/ruleswidget.moc:159
#9  0x00007ff31f76ab48 in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () from /usr/lib/libQtCore.so.4
#10 0x00007ff2834c1d26 in detectionDone (_t1=true, this=0x248de10) at
/home/david/projects/kde4/build/kde-workspace/kwin/kcmkwin/kwinrules/detectwidget.moc:165
#11 KWin::DetectDialog::executeDialog (this=this at entry=0x248de10) at
/home/david/projects/kde4/src/kde-workspace/kwin/kcmkwin/kwinrules/detectwidget.cpp:119
#12 0x00007ff2834c1f2a in KWin::DetectDialog::readWindow (this=0x248de10,
w=<optimized out>) at
/home/david/projects/kde4/src/kde-workspace/kwin/kcmkwin/kwinrules/detectwidget.cpp:89
#13 0x00007ff2834c25c3 in KWin::DetectDialog::eventFilter (this=0x248de10,
o=<optimized out>, e=<optimized out>) at
/home/david/projects/kde4/src/kde-workspace/kwin/kcmkwin/kwinrules/detectwidget.cpp:201
#14 0x00007ff31f757026 in
QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) ()
from /usr/lib/libQtCore.so.4
#15 0x00007ff31e8de0bc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/libQtGui.so.4
#16 0x00007ff31e8e47dd in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/libQtGui.so.4
#17 0x00007ff32078682a in KApplication::notify (this=0x7fff6248e008,
receiver=0x249fcf0, event=0x7fff6248cab0) at
/home/david/projects/kde4/src/kdelibs/kdeui/kernel/kapplication.cpp:311
#18 0x00007ff31f756ebd in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib/libQtCore.so.4
#19 0x00007ff31e8e3f93 in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from
/usr/lib/libQtGui.so.4
#20 0x00007ff31e955bab in ?? () from /usr/lib/libQtGui.so.4
#21 0x00007ff31e95461c in QApplication::x11ProcessEvent(_XEvent*) () from
/usr/lib/libQtGui.so.4
#22 0x00007ff31e97bad0 in ?? () from /usr/lib/libQtGui.so.4
#23 0x00007ff31f755b1f in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQtCore.so.4
#24 0x00007ff31f755e15 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQtCore.so.4
#25 0x00007ff31ed8096c in QDialog::exec() () from /usr/lib/libQtGui.so.4
#26 0x00007ff2834a64cd in KWin::RulesDialog::edit
(this=this at entry=0x7fff6248d130, r=r at entry=0x0, window=window at entry=0,
show_hints=show_hints at entry=false) at
/home/david/projects/kde4/src/kde-workspace/kwin/kcmkwin/kwinrules/ruleswidget.cpp:769
#27 0x00007ff2834b5c8f in KWin::KCMRulesList::newClicked (this=0x2120d50) at
/home/david/projects/kde4/src/kde-workspace/kwin/kcmkwin/kwinrules/ruleslist.cpp:87
#28 0x00007ff2834b76ed in KWin::KCMRulesList::qt_static_metacall (_o=<optimized
out>, _id=<optimized out>, _a=<optimized out>, _c=<optimized out>) at
/home/david/projects/kde4/build/kde-workspace/kwin/kcmkwin/kwinrules/ruleslist.moc:63
#29 0x00007ff31f76ab48 in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () from /usr/lib/libQtCore.so.4
#30 0x00007ff31ef26a82 in QAbstractButton::clicked(bool) () from
/usr/lib/libQtGui.so.4
#31 0x00007ff31ec8b243 in ?? () from /usr/lib/libQtGui.so.4
#32 0x00007ff31ec8c3b3 in ?? () from /usr/lib/libQtGui.so.4
#33 0x00007ff31ec8c49c in QAbstractButton::mouseReleaseEvent(QMouseEvent*) ()
from /usr/lib/libQtGui.so.4
#34 0x00007ff31e92d62e in QWidget::event(QEvent*) () from
/usr/lib/libQtGui.so.4
#35 0x00007ff31e8de0dc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/libQtGui.so.4
#36 0x00007ff31e8e47dd in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/libQtGui.so.4
#37 0x00007ff32078682a in KApplication::notify (this=0x7fff6248e008,
receiver=0x20f8640, event=0x7fff6248d7d0) at
/home/david/projects/kde4/src/kdelibs/kdeui/kernel/kapplication.cpp:311
#38 0x00007ff31f756ebd in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib/libQtCore.so.4
#39 0x00007ff31e8e3f93 in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from
/usr/lib/libQtGui.so.4
#40 0x00007ff31e955bab in ?? () from /usr/lib/libQtGui.so.4
#41 0x00007ff31e95461c in QApplication::x11ProcessEvent(_XEvent*) () from
/usr/lib/libQtGui.so.4
#42 0x00007ff31e97bad0 in ?? () from /usr/lib/libQtGui.so.4
#43 0x00007ff31f755b1f in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQtCore.so.4
#44 0x00007ff31f755e15 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQtCore.so.4
#45 0x00007ff31ed8096c in QDialog::exec() () from /usr/lib/libQtGui.so.4
#46 0x00007ff320dc8c1a in kdemain (_argc=<optimized out>, _argv=<optimized
out>) at /home/david/projects/kde4/src/kde-runtime/kcmshell/main.cpp:297
#47 0x0000000000407f60 in launch (argc=argc at entry=13,
_name=_name at entry=0x1c93348 "kcmshell4", args=0x1c933f2 "\001",
args at entry=0x1c93352 "--icon", cwd=cwd at entry=0x0, envc=envc at entry=1,
envs=<optimized out>, envs at entry=0x1c933fa "DISPLAY=:0", reset_env=false,
tty=tty at entry=0x0, avoid_loops=false,
startup_id_str=startup_id_str at entry=0x40a6da "0") at
/home/david/projects/kde4/src/kdelibs/kinit/kinit.cpp:726
#48 0x0000000000408dab in handle_launcher_request (sock=7, who=<optimized out>)
at /home/david/projects/kde4/src/kdelibs/kinit/kinit.cpp:1218
#49 0x0000000000409427 in handle_requests (waitForPid=waitForPid at entry=5379) at
/home/david/projects/kde4/src/kdelibs/kinit/kinit.cpp:1411
#50 0x0000000000405725 in main (argc=2, argv=<optimized out>,
envp=0x7fff6248ec40) at
/home/david/projects/kde4/src/kdelibs/kinit/kinit.cpp:1847

Reported using DrKonqi

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