| Summary: | Random crash on mouse press with rightclick menu active | ||
|---|---|---|---|
| Product: | [Plasma] kwin | Reporter: | Einar Lielmanis <einars+kdebugs> |
| Component: | general | Assignee: | KWin default assignee <kwin-bugs-null> |
| Status: | RESOLVED FIXED | ||
| Severity: | crash | CC: | finex, loanl, v.for.vandal, wblalok |
| Priority: | NOR | ||
| Version: | unspecified | ||
| Target Milestone: | --- | ||
| Platform: | Compiled Sources | ||
| OS: | Unspecified | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | |||
*** Bug 218626 has been marked as a duplicate of this bug. *** *** Bug 240096 has been marked as a duplicate of this bug. *** this is likely related to bug #251388, where there's a general patch attempt for clientgroup accesses in bridge.cpp attached *** Bug 252945 has been marked as a duplicate of this bug. *** SVN commit 1183245 by luebking: secure clientGroup pointer accesses BUG: 251388 CCBUG: 195907 CCBUG: 233756 M +10 -0 bridge.cpp WebSVN link: http://websvn.kde.org/?view=rev&revision=1183245 @Thomas: can we consider the bug closed with your fix? rather not - "likely" & "related" ;-) i think it's about tabbing and the clientgroup support why i linked the bugs, but tabbing is broken in several places and the patch only fixed one source, sorry :-( SVN commit 1200088 by luebking: backporting r1183245 "secure clientGroup pointer accesses" CCBUG: 251388 CCBUG: 195907 CCBUG: 233756 M +10 -0 bridge.cpp WebSVN link: http://websvn.kde.org/?view=rev&revision=1200088 let's consider it as fixed until prooven guilty again ;-) Without a proper way to reproduce we are not able to really fix it anyway. |
Version: svn:978887 (using Devel) Installed from: Compiled sources Cannot reproduce. Was going to adjust window settings for gvim, crashed while navigating the rightclick menu (or, possibly, looking at backtrace, trying to cancel the menu clicking outside the menu). Application: KWin (kwin), signal: Segmentation fault [Current thread is 0 (LWP 4496)] Thread 2 (Thread 0x7fee369e4910 (LWP 11529)): #0 0x00007fee564f3422 in select () from /lib/libc.so.6 #1 0x00007fee59433b0d in QProcessManager::run (this=0x17e5ce0) at io/qprocess_unix.cpp:305 #2 0x00007fee59355aa5 in QThreadPrivate::start (arg=0x17e5ce0) at thread/qthread_unix.cpp:189 #3 0x00007fee590db59a in start_thread () from /lib/libpthread.so.0 #4 0x00007fee564f9c3d in clone () from /lib/libc.so.6 #5 0x0000000000000000 in ?? () Thread 1 (Thread 0x7fee5c4b87a0 (LWP 4496)): [KCrash Handler] #5 0x00007fee59c11512 in QWidgetPrivate::close_helper (this=0x12, mode=QWidgetPrivate::CloseWithEvent) at kernel/qwidget.cpp:7076 #6 0x00007fee59c1188f in QWidget::close (this=0x22ecb20) at kernel/qwidget.cpp:7165 #7 0x00007fee5c142f41 in KWin::Workspace::closeActivePopup (this=0x19ea0a0) at /home/e/kde/src/KDE/kdebase/workspace/kwin/useractions.cpp:311 #8 0x00007fee5c14f1dd in KWin::Workspace::showWindowMenu (this=0x19ea0a0, pos=@0x7fff645eceb0, cl=0x24af6b0) at /home/e/kde/src/KDE/kdebase/workspace/kwin/useractions.cpp:1210 #9 0x00007fee5c139fec in KWin::Workspace::showWindowMenu (this=0x19ea0a0, pos={xp = 771, yp = 0}, cl=0x24af6b0) at /home/e/kde/src/KDE/kdebase/workspace/kwin/workspace.h:1049 #10 0x00007fee5c14d066 in KWin::Client::performMouseCommand (this=0x24af6b0, command=KWin::Options::MouseOperationsMenu, globalPos=@0x7fff645ed040, handled=false) at /home/e/kde/src/KDE/kdebase/workspace/kwin/useractions.cpp:612 #11 0x00007fee5c12e3ab in KWin::Client::processDecorationButtonPress (this=0x24af6b0, button=3, x=771, y=0, x_root=771, y_root=0) at /home/e/kde/src/KDE/kdebase/workspace/kwin/events.cpp:1316 #12 0x00007fee5c12e4f1 in KWin::Client::processMousePressEvent (this=0x24af6b0, e=0x7fff645ed880) at /home/e/kde/src/KDE/kdebase/workspace/kwin/events.cpp:1342 #13 0x00007fee5c1394bc in KWin::Bridge::processMousePressEvent (this=0x1d32060, e=0x7fff645ed880) at /home/e/kde/src/KDE/kdebase/workspace/kwin/bridge.cpp:58 #14 0x00007fee5beacb06 in KDecoration::processMousePressEvent (this=0x192f630, e=0x7fff645ed880) at /home/e/kde/src/KDE/kdebase/workspace/kwin/lib/kdecoration.cpp:200 #15 0x00007fee5beb8386 in KCommonDecoration::processMousePressEvent (this=0x2df98f0, e=0x7fff645ed880) at /home/e/kde/src/KDE/kdebase/workspace/kwin/lib/kcommondecoration.cpp:1143 #16 0x00007fee5beb7359 in KCommonDecoration::eventFilter (this=0x2df98f0, o=0x286a130, e=0x7fff645ed880) at /home/e/kde/src/KDE/kdebase/workspace/kwin/lib/kcommondecoration.cpp:867 #17 0x00007fee59456d23 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x17e1300, receiver=0x286a130, event=0x7fff645ed880) at kernel/qcoreapplication.cpp:726 #18 0x00007fee59bb6089 in QApplicationPrivate::notify_helper (this=0x17e1300, receiver=0x286a130, e=0x7fff645ed880) at kernel/qapplication.cpp:4053 #19 0x00007fee59bb4d1e in QApplication::notify (this=0x7fff645ef860, receiver=0x286a130, e=0x7fff645ed880) at kernel/qapplication.cpp:3759 #20 0x00007fee5b304f53 in KApplication::notify (this=0x7fff645ef860, receiver=0x286a130, event=0x7fff645ed880) at /home/e/kde/src/KDE/kdelibs/kdeui/kernel/kapplication.cpp:302 #21 0x00007fee5c117ece in KWin::Application::notify (this=0x7fff645ef860, o=0x286a130, e=0x7fff645ed880) at /home/e/kde/src/KDE/kdebase/workspace/kwin/main.cpp:371 #22 0x00007fee59456a43 in QCoreApplication::notifyInternal (this=0x7fff645ef860, receiver=0x286a130, event=0x7fff645ed880) at kernel/qcoreapplication.cpp:606 #23 0x00007fee59bb6f09 in QCoreApplication::sendSpontaneousEvent (receiver=0x286a130, event=0x7fff645ed880) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216 #24 0x00007fee59bb3433 in QApplicationPrivate::sendMouseEvent (receiver=0x286a130, event=0x7fff645ed880, alienWidget=0x0, nativeWidget=0x286a130, buttonDown=0x7fee5a765ef8, lastMouseReceiver=@0x7fee5a765f00) at kernel/qapplication.cpp:2925 #25 0x00007fee59c316ea in QETWidget::translateMouseEvent (this=0x286a130, event=0x7fff645ef400) at kernel/qapplication_x11.cpp:4448 #26 0x00007fee59c2e1e7 in QApplication::x11ProcessEvent (this=0x7fff645ef860, event=0x7fff645ef400) at kernel/qapplication_x11.cpp:3444 #27 0x00007fee59c627b6 in x11EventSourceDispatch (s=0x17e50e0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146 #28 0x00007fee51da54ae in g_source_get_current_time () from /usr/lib/libglib-2.0.so.0 #29 0x00007fff645ef560 in ?? () #30 0x00000000017e50e0 in ?? () #31 0x0000000000000000 in ?? ()