| Summary: | kwin crashed while using cover switch [KWin::CoverSwitchEffect::calculateItemSizes | KWin::CoverSwitchEffect::tabBoxUpdated | KWin::EffectsHandlerImpl::tabBoxUpdated] | ||
|---|---|---|---|
| Product: | [Plasma] kwin | Reporter: | PC LX <kde> |
| Component: | general | Assignee: | KWin default assignee <kwin-bugs-null> |
| Status: | RESOLVED DUPLICATE | ||
| Severity: | crash | ||
| Priority: | NOR | ||
| Version First Reported In: | unspecified | ||
| Target Milestone: | --- | ||
| Platform: | Unlisted Binaries | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | |||
should be gone in 4.4.x *** This bug has been marked as a duplicate of bug 209773 *** |
Application that crashed: kwin Version of the application: 4.3.5 (KDE 4.3.5) KDE Version: 4.3.5 (KDE 4.3.5) Qt Version: 4.5.3 Operating System: Linux 2.6.31.13-desktop-1mnb x86_64 Distribution: "Mandriva Linux 2010.0" What I was doing when the application crashed: kwin crashed while using cover switch and a window closes. I was able to reproduce this crash a few times. How to reproduce the crash: 1) Configure kwin to use cover switch 2) Open konsole 3) enter command "sleep 3 ; exit" 4) activate cover switch (ALT+TAB in my case) and keep it going 5) wait for konsole window to close 6) kwin will crash (sometimes) -- Backtrace: Application: KWin (kwin), signal: Segmentation fault [KCrash Handler] #5 KWin::CoverSwitchEffect::calculateItemSizes (this=0x2204150) at /usr/src/debug/kdebase-workspace-4.3.5/kwin/effects/coverswitch/coverswitch.cpp:1063 #6 0x00007f29f0fb4c61 in KWin::CoverSwitchEffect::tabBoxUpdated (this=0x2204150) at /usr/src/debug/kdebase-workspace-4.3.5/kwin/effects/coverswitch/coverswitch.cpp:678 #7 0x00007f2a0208a3bd in KWin::EffectsHandlerImpl::tabBoxUpdated (this=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.3.5/kwin/effects.cpp:295 #8 0x00007f2a02028cc0 in KWin::TabBox::setCurrentClient (this=0x22178a0, newClient=0x28cfae0) at /usr/src/debug/kdebase-workspace-4.3.5/kwin/tabbox.cpp:539 #9 0x00007f2a02028ef6 in KWin::TabBox::nextPrev (this=0x22178a0, next=true) at /usr/src/debug/kdebase-workspace-4.3.5/kwin/tabbox.cpp:439 #10 0x00007f2a0200abc0 in KWin::Workspace::removeClient (this=0x20027e0, c=0x29f6770) at /usr/src/debug/kdebase-workspace-4.3.5/kwin/workspace.cpp:627 #11 0x00007f2a020171ae in KWin::Client::releaseWindow (this=0x29f6770, on_shutdown=false) at /usr/src/debug/kdebase-workspace-4.3.5/kwin/client.cpp:240 #12 0x00007f2a02036dbb in KWin::Client::windowEvent (this=0x29f6770, e=0x7ffff25b7340) at /usr/src/debug/kdebase-workspace-4.3.5/kwin/events.cpp:642 #13 0x00007f2a020373c8 in KWin::Workspace::workspaceEvent (this=0x20027e0, e=0x7ffff25b7340) at /usr/src/debug/kdebase-workspace-4.3.5/kwin/events.cpp:319 #14 0x00007f2a02020978 in KWin::Application::x11EventFilter (this=0x7ffff25b7730, e=0x7ffff25b7340) at /usr/src/debug/kdebase-workspace-4.3.5/kwin/main.cpp:357 #15 0x00007f29fe6e5531 in qt_x11EventFilter (ev=0x7ffff25b7340) at kernel/qapplication_x11.cpp:377 #16 0x00007f29fe6f5bc1 in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7ffff25b7340) at kernel/qapplication_x11.cpp:3273 #17 0x00007f29fe71ee9c in x11EventSourceDispatch (s=<value optimized out>, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146 #18 0x00007f29f759a4ce in IA__g_main_context_dispatch (context=0x1ed1d30) at gmain.c:1960 #19 0x00007f29f759de98 in g_main_context_iterate (context=0x1ed1d30, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2591 #20 0x00007f29f759dfc0 in IA__g_main_context_iteration (context=0x1ed1d30, may_block=1) at gmain.c:2654 #21 0x00007f29fdfc2c73 in QEventDispatcherGlib::processEvents (this=0x1eb3e00, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:406 #22 0x00007f29fe71e64e in QGuiEventDispatcherGlib::processEvents (this=0x7ffff25b55d0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202 #23 0x00007f29fdf98fe2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149 #24 0x00007f29fdf993b4 in QEventLoop::exec (this=0x7ffff25b7670, flags=) at kernel/qeventloop.cpp:201 #25 0x00007f29fdf9b569 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888 #26 0x00007f2a02022f54 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.3.5/kwin/main.cpp:522 #27 0x00007f2a01ca091d in __libc_start_main (main=<value optimized out>, argc=<value optimized out>, ubp_av=<value optimized out>, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7ffff25b7c18) at libc-start.c:220 #28 0x0000000000400609 in _start () at ../sysdeps/x86_64/elf/start.S:113 This bug may be a duplicate of or related to bug 225436 Reported using DrKonqi