[Bug 46849] KDE Lock screen crash

[Ryan Kavanagh]

Public bug reported:

Binary package hint: kdesktop

I went Kmenu, Lock Screen. I then got a KDE Crash Handler window.
Sorry if I can't provide more info.

gdb output:
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Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1".
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[Thread debugging using libthread_db enabled]
[New Thread -1240254208 (LWP 10242)]
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[KCrash handler]
#6  0xb6ef24ff in glXChannelRectSyncSGIX () from /usr/lib/libGL.so.1
#7  0x08094580 in ?? ()
#8  0xb6f278e0 in ?? () from /usr/lib/libGL.so.1
#9  0x08094580 in ?? ()
#10 0xb6ef0d56 in glXChannelRectSyncSGIX () from /usr/lib/libGL.so.1
#11 0x08094580 in ?? ()
#12 0x08094580 in ?? ()
#13 0xb6ebd760 in ?? () from /usr/lib/libX11.so.6
#14 0x08156610 in ?? ()
#15 0xb6df23f3 in XCloseDisplay () from /usr/lib/libX11.so.6
#16 0xb76c57e6 in qt_cleanup () from /usr/lib/libqt-mt.so.3
#17 0xb77486d4 in QApplication::~QApplication () from /usr/lib/libqt-mt.so.3
#18 0xb7e957a8 in KApplication::~KApplication () from /usr/lib/libkdecore.so.4
#19 0x080585e8 in ?? ()
#20 0xbfea0d60 in ?? ()
#21 0x0806d550 in vtable for QGList ()
#22 0x00000000 in ?? ()

** Affects: kdebase (Ubuntu)
       Severity: Normal
       Priority: (none set)
         Status: Unconfirmed

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KDE Lock screen crash
https://launchpad.net/bugs/46849