There is this occasionally in the log: NVRM: Xid (PCI:0000:01:00): 31, pid=106462, Ch 00000086, intr 10000000. MMU Fault: ENGINE GRAPHICS GPCCLIENT_T1_1 faulted @ 0x0_00000000. Fault is of type FAULT_PDE ACCESS_TYPE_READ
Bug tracked here:
But I don’t know if that could be related.