[oasisaimlessly]

It's a uint32_t of 750 Hz "jiffies", which does overflow at ~66 days.

[userbinator]

While that seems like a convincing explanation, 750Hz is a rather odd value to use for a timer, and more importantly the overflow would be at 66d6h43m43s instead of the reported ~66d12h.

[i_am_proteus]

It is indeed the explanation: https://github.com/NVIDIA/open-gpu-kernel-modules/pull/1014

[fc417fc802]

66 days 12 hours would put it at 747.5 Hz. A different report had 66 days 10 hours 16 minutes which works out to 748 Hz.

Maybe the clock was just feeling a little sluggish? /s

[loeg]

Wild.