https://bugs.freedesktop.org/show_bug.cgi?id=36696
Summary: Kwin desktop cube crashes when I press Ctrl+F11 Product: Mesa Version: git Platform: x86-64 (AMD64) OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: Drivers/Gallium/r600 AssignedTo: dri-devel@lists.freedesktop.org ReportedBy: ryanfarmer@gmx.co.uk
When I press Ctrl+F11 to enter the kwin desktop cube, kwin crashes and immediately recovers giving the information at the bottom of this report.
Also, when I select the option to automatically rotate the cube when dragging a window to a screen edge, the cube sort of half-rotates and then sticks there.
This has been an issue with recent git versions of Mesa/r600g for probably a week, I just haven't gotten around to reporting it.
Currently I am using the X/Mesa stack from the Ubuntu Xorg-Edgers PPA on Kubuntu 11.04 with KDE 4.6.2. I have a custom kernel which is currently based on Linux 2.6.39-rc5-git2, it has the latest drm-next patches added to it.
Application: KWin (kwin), signal: Segmentation fault [Current thread is 1 (Thread 0x7f7ed185a7a0 (LWP 1878))]
Thread 3 (Thread 0x7f7eb07fe700 (LWP 1884)): #0 0x00007f7ed10a5143 in select () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f7ecd4a632c in qt_safe_select(int, fd_set*, fd_set*, fd_set*, timeval const*) () from /usr/lib/libQtCore.so.4 #2 0x00007f7ecd4ab3d0 in QEventDispatcherUNIXPrivate::doSelect(QFlagsQEventLoop::ProcessEventsFlag, timeval*) () from /usr/lib/libQtCore.so.4 #3 0x00007f7ecd4ac04a in QEventDispatcherUNIX::processEvents(QFlagsQEventLoop::ProcessEventsFlag) () from /usr/lib/libQtCore.so.4 #4 0x00007f7ecd47d882 in QEventLoop::processEvents(QFlagsQEventLoop::ProcessEventsFlag) () from /usr/lib/libQtCore.so.4 #5 0x00007f7ecd47dabc in QEventLoop::exec(QFlagsQEventLoop::ProcessEventsFlag) () from /usr/lib/libQtCore.so.4 #6 0x00007f7ecd394924 in QThread::exec() () from /usr/lib/libQtCore.so.4 #7 0x00007f7ecd45fc2f in ?? () from /usr/lib/libQtCore.so.4 #8 0x00007f7ecd397175 in ?? () from /usr/lib/libQtCore.so.4 #9 0x00007f7ec7a8ad8c in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #10 0x00007f7ed10ad04d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #11 0x0000000000000000 in ?? ()
Thread 2 (Thread 0x7f7eaffed700 (LWP 1885)): #0 0x00007f7ec7a8fbac in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f7ecff0c2a2 in ?? () from /usr/lib/libQtScript.so.4 #2 0x00007f7ecff0c2d9 in ?? () from /usr/lib/libQtScript.so.4 #3 0x00007f7ec7a8ad8c in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #4 0x00007f7ed10ad04d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #5 0x0000000000000000 in ?? ()
Thread 1 (Thread 0x7f7ed185a7a0 (LWP 1878)): [KCrash Handler] #6 0x00007f7eb8470ba5 in ?? () from /usr/lib/dri/r600_dri.so #7 0x00007f7eb83952f0 in ?? () from /usr/lib/dri/r600_dri.so #8 0x00007f7eb83984a2 in ?? () from /usr/lib/dri/r600_dri.so #9 0x00007f7eb283f91a in ?? () from /usr/lib/kde4/kwin4_effect_builtins.so #10 0x00007f7ed1436fa3 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_kwin.so #11 0x00007f7ecf4f6a18 in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib/libkwineffects.so.1 #12 0x00007f7ed1436fa3 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_kwin.so #13 0x00007f7ecf4f6a18 in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib/libkwineffects.so.1 #14 0x00007f7ed1436fa3 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_kwin.so #15 0x00007f7eb2837d86 in ?? () from /usr/lib/kde4/kwin4_effect_builtins.so #16 0x00007f7ed1436fa3 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_kwin.so #17 0x00007f7ecf4f6a18 in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib/libkwineffects.so.1 #18 0x00007f7ed1436fa3 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_kwin.so #19 0x00007f7ecf4f6a18 in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib/libkwineffects.so.1 #20 0x00007f7ed1436fa3 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_kwin.so #21 0x00007f7ecf4f6a18 in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib/libkwineffects.so.1 #22 0x00007f7ed1436fa3 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_kwin.so #23 0x00007f7ecf4f6a18 in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib/libkwineffects.so.1 #24 0x00007f7ed1436fa3 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_kwin.so #25 0x00007f7ed141b0af in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_kwin.so #26 0x00007f7ed142eef3 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_kwin.so #27 0x00007f7ed1416396 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_kwin.so #28 0x00007f7ecd4921c9 in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4 #29 0x00007f7ecc83f9e4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4 #30 0x00007f7ecc8443aa in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4 #31 0x00007f7ed0ba8866 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5 #32 0x00007f7ecd47e49c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4 #33 0x00007f7ecd4abf12 in ?? () from /usr/lib/libQtCore.so.4 #34 0x00007f7ecd4ac05b in QEventDispatcherUNIX::processEvents(QFlagsQEventLoop::ProcessEventsFlag) () from /usr/lib/libQtCore.so.4 #35 0x00007f7ecc8e7c0c in ?? () from /usr/lib/libQtGui.so.4 #36 0x00007f7ecd47d882 in QEventLoop::processEvents(QFlagsQEventLoop::ProcessEventsFlag) () from /usr/lib/libQtCore.so.4 #37 0x00007f7ecd47dabc in QEventLoop::exec(QFlagsQEventLoop::ProcessEventsFlag) () from /usr/lib/libQtCore.so.4 #38 0x00007f7ecd481ecb in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4 #39 0x00007f7ed13b41ec in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_kwin.so #40 0x00007f7ed0fe5eff in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6 #41 0x0000000000400669 in _start ()