Public bug reported:
Binary package hint: nvidia-glx
Using kubuntu/hardy on AMD64, graphics card is "nVidia Corporation NV43
[GeForce 6600] [10de:0141] (rev a2) "
When I try to log out from kde, the screen goes blank and hangs there.
Ctrl-alt-___ keys do not work.
The backtrace ends in nvidia_drv.so (full GDB session is attached):
Program received signal SIGSEGV, Segmentation fault.
0x00007fc6a5070780 in ?? () from /usr/lib/xorg/modules/drivers//nvidia_drv.so
(gdb) backtrace full
#0 0x00007fc6a5070780 in ?? () from
/usr/lib/xorg/modules/drivers//nvidia_drv.so
No symbol table info available.
#1 0x00007fc6a506f55f in _nv001234X () from
/usr/lib/xorg/modules/drivers//nvidia_drv.so
No symbol table info available.
#2 0x00007fc6a506f4ba in _nv001236X () from
/usr/lib/xorg/modules/drivers//nvidia_drv.so
No symbol table info available.
#3 0x00007fc6a5045525 in _nv001741X () from
/usr/lib/xorg/modules/drivers//nvidia_drv.so
No symbol table info available.
#4 0x00007fc6a5068f00 in ?? () from
/usr/lib/xorg/modules/drivers//nvidia_drv.so
No symbol table info available.
#5 0x0000000000436208 in AddScreen (pfnInit=0x7fc6a5068d10, argc=8,
argv=0x7fffb1297a58) at ../../dix/main.c:769
i = 8717872
scanlinepad = <value optimized out>
format = 7
depth = <value optimized out>
bitsPerPixel = <value optimized out>
k = <value optimized out>
pScreen = (ScreenPtr) 0x850600
#6 0x0000000000469006 in InitOutput (pScreenInfo=0x0, argc=8,
argv=0x7fffb1297a58)
at ../../../../hw/xfree86/common/xf86Init.c:850
i = 0
j = <value optimized out>
k = <value optimized out>
scr_index = 8164948
modulelist = <value optimized out>
optionlist = (pointer *) 0x70
layout = <value optimized out>
screenpix24 = <value optimized out>
pix24 = 8330528
pix24From = X_PROBED
autoconfig = <value optimized out>
generation = 2
#7 0x00000000004369bf in main (argc=8, argv=0x7fffb1297a58, envp=0x7f1660) at
../../dix/main.c:369
i = -1
error = 0
xauthfile = <value optimized out>
alwaysCheckForInput = {0, 1}
My nvidia-glx is version 1:96.43.05+2.6.24.12-16.3
** Affects: linux-restricted-modules-2.6.24 (Ubuntu)
Importance: Undecided
Status: New
--
nvidia locks up X on logout
https://bugs.launchpad.net/bugs/237531
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