x server crashes

[Keith Barrett <lists@barrettpianos.co.uk>]

Debian Stretch with mate desktop.

After updating system on 12th November, xserver is crashing.

I use startx to start the gui.

Error in /usr/lib/xorg/Xorg': free(): Invalid Pointer: 0xb73107e0 ****
backtrace: /lib/i386-linux-gnu/lib/c.so.6(+0x6dfb7)(0XB71cafb7)
Connection to xserver lost.


Is this a known issue?

Keith Barrett