Completed a GDM backtrack and have isolated the crash to a glx function call, namely wfbRasterizeTrapezoid().
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fdabb07f6e0 (LWP 7784)]
0x00007fdab68446cb in wfbRasterizeTrapezoid () from /usr/lib/xorg/modules//libwfb.so
(gdb) backtrace full
#0 0x00007fdab68446cb in wfbRasterizeTrapezoid () from /usr/lib/xorg/modules//libwfb.so
No symbol table info available.
#1 0x00007fdab704b38f in _nv000745X () from /usr/lib/xorg/modules/drivers//nvidia_drv.so
No symbol table info available.
#2 0x000000000050f411 in miTrapezoids ()
No symbol table info available.
#3 0x00007fdab704af34 in _nv000731X () from /usr/lib/xorg/modules/drivers//nvidia_drv.so
No symbol table info available.
#4 0x0000000000518384 in ?? ()
No symbol table info available.
#5 0x000000000044eaaf in Dispatch ()
No symbol table info available.
#6 0x0000000000436b9d in main ()
No symbol table info available.
Completed a GDM backtrack and have isolated the crash to a glx function call, namely wfbRasterizeTra pezoid( ).
Program received signal SIGSEGV, Segmentation fault. pezoid () from /usr/lib/ xorg/modules/ /libwfb. so
[Switching to Thread 0x7fdabb07f6e0 (LWP 7784)]
0x00007fdab68446cb in wfbRasterizeTra
(gdb) backtrace full pezoid () from /usr/lib/ xorg/modules/ /libwfb. so xorg/modules/ drivers/ /nvidia_ drv.so xorg/modules/ drivers/ /nvidia_ drv.so
#0 0x00007fdab68446cb in wfbRasterizeTra
No symbol table info available.
#1 0x00007fdab704b38f in _nv000745X () from /usr/lib/
No symbol table info available.
#2 0x000000000050f411 in miTrapezoids ()
No symbol table info available.
#3 0x00007fdab704af34 in _nv000731X () from /usr/lib/
No symbol table info available.
#4 0x0000000000518384 in ?? ()
No symbol table info available.
#5 0x000000000044eaaf in Dispatch ()
No symbol table info available.
#6 0x0000000000436b9d in main ()
No symbol table info available.