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List:       kde-bugs-dist
Subject:    [Bug 249670] New: Crash on Disconnect
From:       <subcoolent () yahoo ! com>
Date:       2010-08-31 20:39:01
Message-ID: bug-249670-17878 () http ! bugs ! kde ! org/
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https://bugs.kde.org/show_bug.cgi?id=249670

           Summary: Crash on Disconnect
           Product: krdc
           Version: unspecified
          Platform: Ubuntu Packages
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: uwolfer@kde.org
        ReportedBy: subcoolent@yahoo.com


Application: krdc (4.4.2 (KDE 4.4.2))
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-24-generic i686
Distribution: Ubuntu 10.04.1 LTS

-- Information about the crash:
Disconnecting from Win7 remote view only. Local network. custom IP range.

 -- Backtrace:
Application: KRDC (krdc), signal: Segmentation fault
[Current thread is 1 (Thread 0xb773e710 (LWP 11948))]

Thread 3 (Thread 0xb4f41b70 (LWP 11949)):
#0  0x00221f5b in __pthread_mutex_lock (mutex=0x93ef024) at
pthread_mutex_lock.c:61
#1  0x0817cba6 in pthread_mutex_lock (mutex=0x93ef024) at forward.c:182
#2  0x04303b03 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#3  0x04303ee9 in ?? () from /lib/libglib-2.0.so.0
#4  0x043044b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#5  0x01f0d60f in QEventDispatcherGlib::processEvents (this=0x93ef488,
flags=...) at kernel/qeventdispatcher_glib.cpp:414
#6  0x01ee0059 in QEventLoop::processEvents (this=0xb4f41290, flags=) at
kernel/qeventloop.cpp:149
#7  0x01ee04aa in QEventLoop::exec (this=0xb4f41290, flags=...) at
kernel/qeventloop.cpp:201
#8  0x01ddc5a8 in QThread::exec (this=0x9429880) at thread/qthread.cpp:487
#9  0x01ebfc1b in QInotifyFileSystemWatcherEngine::run (this=0x9429880) at
io/qfilesystemwatcher_inotify.cpp:248
#10 0x01ddf32e in QThreadPrivate::start (arg=0x9429880) at
thread/qthread_unix.cpp:248
#11 0x0021f96e in start_thread (arg=0xb4f41b70) at pthread_create.c:300
#12 0x0816fa4e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xb4740b70 (LWP 11961)):
[KCrash Handler]
#6  QMutex::lock (this=0x50) at thread/qmutex.cpp:150
#7  0x01ddee4e in QThreadPrivate::finish (arg=0x95a341c) at
thread/qthread_unix.cpp:270
#8  0x01ddf336 in ~__pthread_cleanup_class (arg=0x95a341c) at
/usr/include/pthread.h:535
#9  QThreadPrivate::start (arg=0x95a341c) at thread/qthread_unix.cpp:253
#10 0x0021f96e in start_thread (arg=0xb4740b70) at pthread_create.c:300
#11 0x0816fa4e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb773e710 (LWP 11948)):
#0  0x00750422 in __kernel_vsyscall ()
#1  0x08161b86 in *__GI___poll (fds=0x81f7ff4, nfds=1, timeout=-1) at
../sysdeps/unix/sysv/linux/poll.c:87
#2  0x00e18d60 in ?? () from /usr/lib/libxcb.so.1
#3  0x00e192cb in ?? () from /usr/lib/libxcb.so.1
#4  0x00e19667 in xcb_writev () from /usr/lib/libxcb.so.1
#5  0x07037d79 in _XSend (dpy=0x91473b8, data=0x982d958 "", size=32) at
../../src/xcb_io.c:339
#6  0x070292bf in _XSetClipRectangles (dpy=0x9150e28, gc=0x96a6378,
clip_x_origin=0, clip_y_origin=0, rectangles=0x982d958, n=4, ordering=3) at
../../src/SetCRects.c:56
#7  0x07029477 in XSetClipRectangles (dpy=0x9150e28, gc=0x96a6378,
clip_x_origin=0, clip_y_origin=0, rectangles=0x982d958, n=4, ordering=3) at
../../src/SetCRects.c:77
#8  0x031f9ccc in x11SetClipRegion (this=0x923cfb8, clipRegion=...,
op=Qt::ReplaceClip) at painting/qpaintengine_x11.cpp:166
#9  QX11PaintEngine::updateClipRegion_dev (this=0x923cfb8, clipRegion=...,
op=Qt::ReplaceClip) at painting/qpaintengine_x11.cpp:2078
#10 0x031ff6fc in QX11PaintEngine::updateState (this=0x923cfb8, state=...) at
painting/qpaintengine_x11.cpp:1105
#11 0x0313b6f4 in QPainterPrivate::updateStateImpl (this=0x983d3e0,
newState=0x97dfd00) at painting/qpainter.cpp:892
#12 0x0313b7bc in QPainterPrivate::updateState (this=0x983d3e0,
newState=0x97dfd00) at painting/qpainter.cpp:920
#13 0x03141dc4 in QPainter::setClipRegion (this=0xbf99ea28, r=...,
op=Qt::ReplaceClip) at painting/qpainter.cpp:2825
#14 0x03036f27 in QWidgetPrivate::paintBackground (this=0x9796ff0,
painter=0xbf99ea28, rgn=..., flags=<value optimized out>) at
kernel/qwidget.cpp:2197
#15 0x03037edd in QWidgetPrivate::drawWidget (this=0x9796ff0, pdev=0x9798f5c,
rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0,
backingStore=0x97754b0) at kernel/qwidget.cpp:5317
#16 0x0320e890 in QWidgetBackingStore::sync (this=0x97754b0) at
painting/qbackingstore.cpp:1291
#17 0x03027b93 in QWidgetPrivate::syncBackingStore (this=0x9796ff0) at
kernel/qwidget.cpp:1672
#18 0x0302ee76 in QWidget::event (this=0x972eb00, event=0x97cf7f0) at
kernel/qwidget.cpp:8291
#19 0x02fd04dc in QApplicationPrivate::notify_helper (this=0x913e588,
receiver=0x972eb00, e=0x97cf7f0) at kernel/qapplication.cpp:4300
#20 0x02fd70f9 in QApplication::notify (this=0xbf99f590, receiver=0x972eb00,
e=0x97cf7f0) at kernel/qapplication.cpp:4265
#21 0x01022f2a in KApplication::notify (this=0xbf99f590, receiver=0x972eb00,
event=0x97cf7f0) at ../../kdeui/kernel/kapplication.cpp:302
#22 0x01ee1a3b in QCoreApplication::notifyInternal (this=0xbf99f590,
receiver=0x972eb00, event=0x97cf7f0) at kernel/qcoreapplication.cpp:704
#23 0x01ee4473 in QCoreApplication::sendEvent (receiver=0x0, event_type=0,
data=0x9129fc8) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#24 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0x9129fc8) at kernel/qcoreapplication.cpp:1345
#25 0x01ee45dd in QCoreApplication::sendPostedEvents (receiver=0x0,
event_type=0) at kernel/qcoreapplication.cpp:1238
#26 0x01f0dadf in QCoreApplication::sendPostedEvents (s=0x9140b10) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#27 postEventSourceDispatch (s=0x9140b10) at
kernel/qeventdispatcher_glib.cpp:276
#28 0x043005e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#29 0x043042d8 in ?? () from /lib/libglib-2.0.so.0
#30 0x043044b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#31 0x01f0d5d5 in QEventDispatcherGlib::processEvents (this=0x9129b60,
flags=...) at kernel/qeventdispatcher_glib.cpp:412
#32 0x03090135 in QGuiEventDispatcherGlib::processEvents (this=0x9129b60,
flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#33 0x01ee0059 in QEventLoop::processEvents (this=0xbf99f4f4, flags=) at
kernel/qeventloop.cpp:149
#34 0x01ee04aa in QEventLoop::exec (this=0xbf99f4f4, flags=...) at
kernel/qeventloop.cpp:201
#35 0x01ee469f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#36 0x02fd0577 in QApplication::exec () at kernel/qapplication.cpp:3579
#37 0x0806befc in _start ()

This bug may be a duplicate of or related to bug 243858.

Possible duplicates by query: bug 243858, bug 236026, bug 228333, bug 206960.

Reported using DrKonqi

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