Linux library segfaults, causes reboot

Running Ubuntu 14.04 on a circa 2007 Dell laptop with Quadro on the motherboard. Occasionally, waking out of a suspended state results in a reboot:

Linux Latitude-D830 3.19.0-26-generic #28~14.04.1-Ubuntu SMP Wed Aug 12 14:12:35 UTC 2015 i686 i686 i686 GNU/Linux

Aug 24 07:30:01 Latitude-D830 anacron[28700]: Normal exit (0 jobs run)
Aug 24 07:30:03 Latitude-D830 kernel: [40119.726203] compiz[2031]: segfault at 0 ip b3c6f50f sp bfb57100 error 6 in libnvidia-glcore.so.340.76[b2655000+18ea000]

I’m using the driver Ubuntu identifies as “NVIDIA binary driver - version 340.76”