| Summary: | KRDC crash after disconnect | ||
|---|---|---|---|
| Product: | [Applications] krdc | Reporter: | RussianNeuroMancer <russianneuromancer> |
| Component: | VNC | Assignee: | Urs Wolfer <uwolfer> |
| Status: | RESOLVED FIXED | ||
| Severity: | crash | CC: | loonyphoenix, troptor |
| Priority: | NOR | ||
| Version: | unspecified | ||
| Target Milestone: | --- | ||
| Platform: | Ubuntu | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | |||
| Bug Depends on: | 185464 | ||
| Bug Blocks: | |||
*** Bug 230871 has been marked as a duplicate of this bug. *** SVN commit 1130864 by murrant: Workaround for a common crash when disconnecting a VNC connection. This is included in KDE SC 4.5 Beta 2. Please test and confirm. The patch can be found here: http://reviewboard.kde.org/r/4041/diff/raw/ REVIEW: 4041 CCBUG: 220262 CCBUG: 220456 CCBUG: 220688 CCBUG: 229295 CCBUG: 229944 CCBUG: 230478 CCBUG: 231773 CCBUG: 232762 CCBUG: 233780 M +15 -16 mainwindow.cpp M +3 -3 vnc/vncclientthread.cpp WebSVN link: http://websvn.kde.org/?view=rev&revision=1130864 *** Bug 242815 has been marked as a duplicate of this bug. *** Closing as fixed since nobody can reproduce this crashes anymore with the fixes from KRDC 4.5. |
Application: krdc (4.4.1 (KDE 4.4.1)) KDE Platform Version: 4.4.1 (KDE 4.4.1) Qt Version: 4.6.2 Operating System: Linux 2.6.32-16-generic x86_64 Distribution: Ubuntu lucid (development branch) -- Information about the crash: KRDC crash after disconnect VNC-connection to Krfb. -- Backtrace: Application: KRDC (krdc), signal: Segmentation fault The current source language is "auto; currently c". [Current thread is 1 (Thread 0x7f706f044800 (LWP 4401))] Thread 3 (Thread 0x7f705da12710 (LWP 4402)): [KCrash Handler] #5 0x00007f705e38753c in FillRectangle (client=0x7f705d1ba010, x=1343, y=<value optimized out>, w=<value optimized out>, h=234, colour=6710886) at rfbproto.c:140 #6 0x00007f705e38c9ef in HandleTight32 (client=0x7f705d1ba010, rx=<value optimized out>, ry=<value optimized out>, rw=<value optimized out>, rh=<value optimized out>) at tight.c:134 #7 0x00007f705e395979 in HandleRFBServerMessage (client=0x7f705d1ba010) at rfbproto.c:1434 #8 0x00007f705e5a8235 in VncClientThread::run (this=0x1255270) at ../../../krdc/vnc/vncclientthread.cpp:292 #9 0x00007f706c06e785 in QThreadPrivate::start (arg=0x1255270) at thread/qthread_unix.cpp:248 #10 0x00007f7069ed49ca in start_thread (arg=<value optimized out>) at pthread_create.c:300 #11 0x00007f706ba4638d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #12 0x0000000000000000 in ?? () Thread 2 (Thread 0x7f705aee7710 (LWP 4403)): #0 0x00007f706ba39bd3 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x00007f7067e380e9 in ?? () from /lib/libglib-2.0.so.0 #2 0x00007f7067e384bc in g_main_context_iteration () from /lib/libglib-2.0.so.0 #3 0x00007f706c18c4d6 in QEventDispatcherGlib::processEvents (this=0x109fc70, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414 #4 0x00007f706c161902 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149 #5 0x00007f706c161cdc in QEventLoop::exec (this=0x7f705aee6d10, flags=) at kernel/qeventloop.cpp:201 #6 0x00007f706c06bd69 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487 #7 0x00007f706c142118 in QInotifyFileSystemWatcherEngine::run (this=0x10615d0) at io/qfilesystemwatcher_inotify.cpp:248 #8 0x00007f706c06e785 in QThreadPrivate::start (arg=0x10615d0) at thread/qthread_unix.cpp:248 #9 0x00007f7069ed49ca in start_thread (arg=<value optimized out>) at pthread_create.c:300 #10 0x00007f706ba4638d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #11 0x0000000000000000 in ?? () The current source language is "auto; currently asm". Thread 1 (Thread 0x7f706f044800 (LWP 4401)): #0 0x00007f706ba39bd3 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x00007f706630229a in ?? () from /usr/lib/libxcb.so.1 #2 0x00007f70663027d7 in ?? () from /usr/lib/libxcb.so.1 #3 0x00007f7066302a85 in xcb_writev () from /usr/lib/libxcb.so.1 #4 0x00007f706aa166fa in _XSend () from /usr/lib/libX11.so.6 #5 0x00007f706b4c3427 in XRenderCompositeText32 () from /usr/lib/libXrender.so.1 #6 0x00007f706ccdf70a in QX11PaintEngine::drawFreetype (this=<value optimized out>, p=<value optimized out>, ti=<value optimized out>) at painting/qpaintengine_x11.cpp:2439 #7 0x00007f706cc3da4b in QPainter::drawTextItem (this=<value optimized out>, p=<value optimized out>, _ti=...) at painting/qpainter.cpp:6250 #8 0x00007f706cd426f8 in QTextLine::draw (this=<value optimized out>, p=<value optimized out>, pos=<value optimized out>, selection=0x0) at text/qtextlayout.cpp:2242 #9 0x00007f706cd434c8 in QTextLayout::draw (this=<value optimized out>, p=<value optimized out>, pos=<value optimized out>, selections=<value optimized out>, clip=<value optimized out>) at text/qtextlayout.cpp:1273 #10 0x00007f706cd7ad6f in QTextDocumentLayoutPrivate::drawBlock (this=<value optimized out>, offset=<value optimized out>, painter=<value optimized out>, context=..., bl=<value optimized out>, inRootFrame=<value optimized out>) at text/qtextdocumentlayout.cpp:1318 #11 0x00007f706cd7b701 in QTextDocumentLayoutPrivate::drawFlow (this=0x1395090, offset=<value optimized out>, painter=<value optimized out>, context=..., it=) at text/qtextdocumentlayout.cpp:1216 #12 0x00007f706cd7cc71 in QTextDocumentLayoutPrivate::drawFrame (this=<value optimized out>, offset=<value optimized out>, painter=<value optimized out>, context=..., frame=<value optimized out>) at text/qtextdocumentlayout.cpp:1067 #13 0x00007f706cd83cd6 in QTextDocumentLayout::draw (this=<value optimized out>, painter=0x7fff7fd9fc90, context=...) at text/qtextdocumentlayout.cpp:2803 #14 0x00007f706cd2e677 in QTextControl::drawContents (this=0x1077240, p=0x7fff7fd9fc90, rect=..., widget=0x1072e40) at text/qtextcontrol.cpp:2921 #15 0x00007f706ceddff6 in QLabel::paintEvent (this=0x1072e40) at widgets/qlabel.cpp:1027 #16 0x00007f706cb32112 in QWidget::event (this=0x1072e40, event=0x7fff7fda0510) at kernel/qwidget.cpp:8144 #17 0x00007f706ced9406 in QFrame::event (this=0x1072e40, e=0x7fff7fda0510) at widgets/qframe.cpp:557 #18 0x00007f706cadc22c in QApplicationPrivate::notify_helper (this=0xed6170, receiver=0x1072e40, e=0x7fff7fda0510) at kernel/qapplication.cpp:4300 #19 0x00007f706cae26fb in QApplication::notify (this=0x7fff7fda32c0, receiver=0x1072e40, e=0x7fff7fda0510) at kernel/qapplication.cpp:4183 #20 0x00007f706d7e7506 in KApplication::notify (this=0x7fff7fda32c0, receiver=0x1072e40, event=0x7fff7fda0510) at ../../kdeui/kernel/kapplication.cpp:302 #21 0x00007f706c162fdc in QCoreApplication::notifyInternal (this=0x7fff7fda32c0, receiver=0x1072e40, event=0x7fff7fda0510) at kernel/qcoreapplication.cpp:704 #22 0x00007f706cb3a77d in QCoreApplication::sendSpontaneousEvent (this=0x1394a30, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, backingStore=0x1212d60) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218 #23 QWidgetPrivate::drawWidget (this=0x1394a30, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, backingStore=0x1212d60) at kernel/qwidget.cpp:5339 #24 0x00007f706cb3b418 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=1, rgn=<value optimized out>, offset=<value optimized out>, flags=4, sharedPainter=0x0, backingStore=0x1212d60) at kernel/qwidget.cpp:5452 #25 0x00007f706cb3b249 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=2, rgn=<value optimized out>, offset=<value optimized out>, flags=4, sharedPainter=0x0, backingStore=0x1212d60) at kernel/qwidget.cpp:5439 #26 0x00007f706cb3b249 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=3, rgn=<value optimized out>, offset=<value optimized out>, flags=4, sharedPainter=0x0, backingStore=0x1212d60) at kernel/qwidget.cpp:5439 #27 0x00007f706cb3b249 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=4, rgn=<value optimized out>, offset=<value optimized out>, flags=4, sharedPainter=0x0, backingStore=0x1212d60) at kernel/qwidget.cpp:5439 #28 0x00007f706cb3b249 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=5, rgn=<value optimized out>, offset=<value optimized out>, flags=4, sharedPainter=0x0, backingStore=0x1212d60) at kernel/qwidget.cpp:5439 #29 0x00007f706cb3b249 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=6, rgn=<value optimized out>, offset=<value optimized out>, flags=4, sharedPainter=0x0, backingStore=0x1212d60) at kernel/qwidget.cpp:5439 #30 0x00007f706cb3a4da in QWidgetPrivate::drawWidget (this=0x13891f0, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, backingStore=0x1212d60) at kernel/qwidget.cpp:5388 #31 0x00007f706cb3b418 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=2, rgn=<value optimized out>, offset=<value optimized out>, flags=4, sharedPainter=0x0, backingStore=0x1212d60) at kernel/qwidget.cpp:5452 #32 0x00007f706cb3a4da in QWidgetPrivate::drawWidget (this=0x10ae4c0, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, backingStore=0x1212d60) at kernel/qwidget.cpp:5388 #33 0x00007f706cb3b418 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=0, rgn=<value optimized out>, offset=<value optimized out>, flags=4, sharedPainter=0x0, backingStore=0x1212d60) at kernel/qwidget.cpp:5452 #34 0x00007f706cb3a4da in QWidgetPrivate::drawWidget (this=0x10ae280, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, backingStore=0x1212d60) at kernel/qwidget.cpp:5388 #35 0x00007f706cb3b418 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=9, rgn=<value optimized out>, offset=<value optimized out>, flags=4, sharedPainter=0x0, backingStore=0x1212d60) at kernel/qwidget.cpp:5452 #36 0x00007f706cb3b249 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=18, rgn=<value optimized out>, offset=<value optimized out>, flags=4, sharedPainter=0x0, backingStore=0x1212d60) at kernel/qwidget.cpp:5439 #37 0x00007f706cb3a4da in QWidgetPrivate::drawWidget (this=0x1029de0, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, backingStore=0x1212d60) at kernel/qwidget.cpp:5388 #38 0x00007f706ccf4795 in QWidgetBackingStore::sync (this=0x1212d60) at painting/qbackingstore.cpp:1291 #39 0x00007f706cb2bb20 in QWidgetPrivate::syncBackingStore (this=0x1029de0) at kernel/qwidget.cpp:1672 #40 0x00007f706cb32815 in QWidget::event (this=0x1029c70, event=0x105b990) at kernel/qwidget.cpp:8291 #41 0x00007f706cef4bcb in QMainWindow::event (this=0x1029c70, event=0x105b990) at widgets/qmainwindow.cpp:1433 #42 0x00007f706d8fe5d3 in KXmlGuiWindow::event (this=0x7fff7fd9bad0, ev=0x1) at ../../kdeui/xmlgui/kxmlguiwindow.cpp:131 #43 0x00007f706cadc22c in QApplicationPrivate::notify_helper (this=0xed6170, receiver=0x1029c70, e=0x105b990) at kernel/qapplication.cpp:4300 #44 0x00007f706cae26fb in QApplication::notify (this=0x7fff7fda32c0, receiver=0x1029c70, e=0x105b990) at kernel/qapplication.cpp:4183 #45 0x00007f706d7e7506 in KApplication::notify (this=0x7fff7fda32c0, receiver=0x1029c70, event=0x105b990) at ../../kdeui/kernel/kapplication.cpp:302 #46 0x00007f706c162fdc in QCoreApplication::notifyInternal (this=0x7fff7fda32c0, receiver=0x1029c70, event=0x105b990) at kernel/qcoreapplication.cpp:704 #47 0x00007f706c165757 in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0xebee80) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215 #48 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0xebee80) at kernel/qcoreapplication.cpp:1345 #49 0x00007f706c18c943 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220 #50 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276 #51 0x00007f7067e34492 in g_main_context_dispatch () from /lib/libglib-2.0.so.0 #52 0x00007f7067e38308 in ?? () from /lib/libglib-2.0.so.0 #53 0x00007f7067e384bc in g_main_context_iteration () from /lib/libglib-2.0.so.0 #54 0x00007f706c18c483 in QEventDispatcherGlib::processEvents (this=0xebe5d0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412 #55 0x00007f706cb8c21e in QGuiEventDispatcherGlib::processEvents (this=0x7fff7fd9bad0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204 #56 0x00007f706c161902 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149 #57 0x00007f706c161cdc in QEventLoop::exec (this=0x7fff7fda3200, flags=) at kernel/qeventloop.cpp:201 #58 0x00007f706c165a1b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981 #59 0x000000000042780b in main (argc=<value optimized out>, argv=<value optimized out>) at ../../krdc/main.cpp:103 The current source language is "auto; currently c". Reported using DrKonqi