CTD when loading

[dh3nr1]

Hello, 

Recently my sim started crashing when loading CL650. It's saying that is because XPLM_PLUGIN_XPLANE. It did not happened before.

Thanks for the help

[dh3nr1]

Log.txt

[Pils]

To me it looks like a sim VRAM allocation bug. Maybe worth reporting to Laminar. Try running without Zink enabled.

[skiselkov]

Pils is correct, this seems to be a Zink internal bug:

2026-02-28 20:54:19 CL650[xplane.c:3010]: BOOT: fscu_init
0:01:56.101 E/Zink: Plugin Challenger 650 by Hot Start tried to allocate 64.00 b but failed because the system is out of memory. Detailed memory diagnostics
[...]
0:01:56.101 I/GFX/VK: Budget information:
0:01:56.101 I/GFX/VK: Heap 0: budget: 10.02 gb (10757341184 bytes), usage: 822.84 mb (862810112 bytes)
0:01:56.101 I/GFX/VK: Heap 1: budget: 15.21 gb (16335620096 bytes), usage: 259.52 mb (272125952 bytes)
0:01:56.101 I/GFX/VK: Heap 2: budget: 171.20 mb (179516211 bytes), usage: 214.00 mb (224395264 bytes)

We asked X-Plane for 64 bytes of memory on the GPU during fuel system computer unit (fscu) initialization - probably to create some small scratch buffer, idk - and X-Plane, despite having literal gigabytes free, told us no. That's not on us, that's on X-Plane. It then initiated sim shutdown and finally blamed us for its own screwup. Classy...