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List: kwin
Subject: [Bug 205404] New: kwin crashed when disabling a second monitor via
From: Christian Trippe <christiandehne () web ! de>
Date: 2009-08-27 20:17:12
Message-ID: bug-205404-4790 () http ! bugs ! kde ! org/
[Download RAW message or body]
https://bugs.kde.org/show_bug.cgi?id=205404
Summary: kwin crashed when disabling a second monitor via
xrandr
Product: kwin
Version: unspecified
Platform: Unlisted Binaries
OS/Version: Linux
Status: UNCONFIRMED
Severity: crash
Priority: NOR
Component: general
AssignedTo: kwin@kde.org
ReportedBy: christiandehne@web.de
Application that crashed: kwin
Version of the application: 4.3.00 (KDE 4.3.0) "release 158"
KDE Version: 4.3.00 (KDE 4.3.0) "release 158"
Qt Version: 4.5.2
Operating System: Linux 2.6.27.29-0.1-default i686
Distribution: "openSUSE 11.1 (i586)"
What I was doing when the application crashed:
I have a second monitor connected to my notebook which is set up to be left of
the notebook monitor. When I disabled the second monitor via 'xrand --output
VGA-0 --off' kwin crashed.
-- Backtrace:
Application: KWin (kwin), signal: Segmentation fault
[KCrash Handler]
#6 Kephal::Screen::geom (this=0x0) at
/usr/src/debug/kdebase-workspace-4.3.0/libs/kephal/kephal/screens.cpp:84
#7 0xb7544e6d in Kephal::ScreenUtils::screenGeometry (id=0) at
/usr/src/debug/kdebase-workspace-4.3.0/libs/kephal/kephal/screens.cpp:102
#8 0xb7ed5f27 in KWin::Workspace::updateClientArea (this=0x815e530,
force=false) at /usr/src/debug/kdebase-workspace-4.3.0/kwin/geometry.cpp:97
#9 0xb7ed7599 in KWin::Workspace::updateClientArea (this=0x815e530) at
/usr/src/debug/kdebase-workspace-4.3.0/kwin/geometry.cpp:238
#10 0xb7ed7601 in KWin::Workspace::desktopResized (this=0x815e530) at
/usr/src/debug/kdebase-workspace-4.3.0/kwin/geometry.cpp:65
#11 0xb7e77df8 in KWin::Workspace::qt_metacall (this=0x815e530,
_c=QMetaObject::InvokeMetaMethod, _id=136, _a=0xbfaacebc) at
/usr/src/debug/kdebase-workspace-4.3.0/build/kwin/workspace.moc:460
#12 0xb6a5d788 in QMetaObject::activate (sender=0x8142998, from_signal_index=5,
to_signal_index=5, argv=0xbfaacebc) at kernel/qobject.cpp:3113
#13 0xb6a5e412 in QMetaObject::activate (sender=0x8142998, m=0xb75694f0,
local_signal_index=1, argv=0xbfaacebc) at kernel/qobject.cpp:3187
#14 0xb755c393 in Kephal::Screens::screenRemoved (this=0x8142998, _t1=0) at
/usr/src/debug/kdebase-workspace-4.3.0/build/libs/kephal/libkephal/moc_screens.cxx:138
#15 0xb7545543 in Kephal::DBusScreens::screenRemovedSlot (this=0x8142998, id=0)
at
/usr/src/debug/kdebase-workspace-4.3.0/libs/kephal/screens/dbus/dbusscreens.cpp:123
#16 0xb755c9c1 in Kephal::DBusScreens::qt_metacall (this=0x8142998,
_c=QMetaObject::InvokeMetaMethod, _id=3, _a=0xbfaacfdc)
at
/usr/src/debug/kdebase-workspace-4.3.0/build/libs/kephal/libkephal/moc_dbusscreens.cxx:74
#17 0xb6a5d788 in QMetaObject::activate (sender=0x812b068, from_signal_index=7,
to_signal_index=7, argv=0xbfaacfdc) at kernel/qobject.cpp:3113
#18 0xb6a5e412 in QMetaObject::activate (sender=0x812b068, m=0xb7569d48,
local_signal_index=2, argv=0xbfaacfdc) at kernel/qobject.cpp:3187
#19 0xb755eb43 in OrgKdeKephalScreensInterface::screenRemoved (this=0x812b068,
_t1=0) at
/usr/src/debug/kdebase-workspace-4.3.0/build/libs/kephal/libkephal/screens_interface.moc:125
#20 0xb755f3bf in OrgKdeKephalScreensInterface::qt_metacall (this=0x812b068,
_c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbfaad25c)
at
/usr/src/debug/kdebase-workspace-4.3.0/build/libs/kephal/libkephal/screens_interface.moc:86
#21 0xb6b64873 in QDBusConnectionPrivate::deliverCall (this=0x8097f58,
object=0x812b068, msg=@0x824ff94, metaTypes=@0x824ff98, slotIdx=7) at
qdbusintegrator.cpp:891
#22 0xb6b6cab7 in QDBusCallDeliveryEvent::placeMetaCall(QObject*) () from
/usr/lib/libQtDBus.so.4
#23 0xb6a58970 in QObject::event (this=0x812b068, e=0x824ff68) at
kernel/qobject.cpp:1111
#24 0xb6cd37fc in QApplicationPrivate::notify_helper (this=0x8065f20,
receiver=0x812b068, e=0x824ff68) at kernel/qapplication.cpp:4056
#25 0xb6cdbaee in QApplication::notify (this=0xbfaad9e4, receiver=0x812b068,
e=0x824ff68) at kernel/qapplication.cpp:3603
#26 0xb79e976d in KApplication::notify (this=0xbfaad9e4, receiver=0x812b068,
event=0x824ff68) at
/usr/src/debug/kdelibs-4.3.0/kdeui/kernel/kapplication.cpp:302
#27 0xb7e8f5ad in KWin::Application::notify (this=0xbfaad9e4, o=0x812b068,
e=0x824ff68) at /usr/src/debug/kdebase-workspace-4.3.0/kwin/main.cpp:366
#28 0xb6a4816b in QCoreApplication::notifyInternal (this=0xbfaad9e4,
receiver=0x812b068, event=0x824ff68) at kernel/qcoreapplication.cpp:610
#29 0xb6a48db5 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0,
event_type=0, data=0x8050798) at kernel/qcoreapplication.h:213
#30 0xb6a48fad in QCoreApplication::sendPostedEvents (receiver=0x0,
event_type=0) at kernel/qcoreapplication.cpp:1140
#31 0xb6a73c8f in postEventSourceDispatch (s=0x8068310) at
kernel/qcoreapplication.h:218
#32 0xb4d1e9c8 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#33 0xb4d22083 in ?? () from /usr/lib/libglib-2.0.so.0
#34 0xb4d22241 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#35 0xb6a738d8 in QEventDispatcherGlib::processEvents (this=0x80505c0, flags={i
= -1079322488}) at kernel/qeventdispatcher_glib.cpp:327
#36 0xb6d73ce5 in QGuiEventDispatcherGlib::processEvents (this=0x80505c0,
flags={i = -1079322440}) at kernel/qguieventdispatcher_glib.cpp:202
#37 0xb6a4678a in QEventLoop::processEvents (this=0xbfaad930, flags={i =
-1079322376}) at kernel/qeventloop.cpp:149
#38 0xb6a46bd2 in QEventLoop::exec (this=0xbfaad930, flags={i = -1079322312})
at kernel/qeventloop.cpp:201
#39 0xb6a49079 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#40 0xb6cd3677 in QApplication::exec () at kernel/qapplication.cpp:3525
#41 0xb7e91e23 in kdemain (argc=3, argv=0xbfaadbc4) at
/usr/src/debug/kdebase-workspace-4.3.0/kwin/main.cpp:522
#42 0x080487c2 in main (argc=) at
/usr/src/debug/kdebase-workspace-4.3.0/build/kwin/kwin_dummy.cpp:3
Reported using DrKonqi
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