X-Plane 12 cannot allocate buffer

[Islam]

Started X-Plane 12 with:
__NV_PRIME_RENDER_OFFLOAD=1 __GLX_VENDOR_LIBRARY_NAME=nvidia ./Apps/X-Plane\ 12/X-Plane-x86_64

The game crash with unable to allocate buffer, it's minimum requirement for VRAM is 2GB and my Nvidia card Geforce MX450 has 2GB or memory.

[ 351.537489] X-Plane-x86_64[7687]: segfault at 0 ip 00007f87cc651d05 sp 00007f87cb1fd4a0 error 4 in libnvidia-glcore.so.525.105.17[7f87cb4fc000+2505000] likely on CPU 6 (core 2, socket 0)
[ 351.537497] Code: 00 00 48 8b 88 e0 7c 02 00 31 c0 48 85 c9 74 02 8b 01 49 8b 8f e8 00 00 00 41 8b b7 a8 09 00 00 45 31 ed 41 8b bf e0 00 00 00 <44> 8b 01 41 8b 8f 38 0c 00 00 41 39 87 64 05 00 00 74 09 f7 d0 41

Error from the game:
E/SYS: MACIBM_alert: /builds/x-plane/design/source_code/core/gfx/Vulkan/gfx_vk_memory_controller.cpp:691

I also attached memory report just in case it's helpful.

ProblemType: Bug
DistroRelease: Ubuntu 23.04
Package: nvidia-driver-525 525.105.17-0ubuntu1
ProcVersionSignature: Ubuntu 6.2.0-20.20-generic 6.2.6
Uname: Linux 6.2.0-20-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.26.1-0ubuntu2
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Fri Apr 21 14:17:16 2023
InstallationDate: Installed on 2023-01-04 (106 days ago)
InstallationMedia: Ubuntu 22.10 "Kinetic Kudu" - Release amd64 (20221020)
SourcePackage: nvidia-graphics-drivers-525
UpgradeStatus: Upgraded to lunar on 2023-04-21 (0 days ago)

[Daniel van Vugt (vanvugt)]

I'm not sure this needs to be reported to NVIDIA or to Ubuntu. It sounds like an X-Plane bug so should probably be reported there.

[Islam (islam)]

Will report it to X-plane too but I think the Nvidia driver has an issue because of this error:

segfault at 0 ip 00007f87cc651d05 sp 00007f87cb1fd4a0 error 4 in libnvidia-glcore.so.525.105.17[7f87cb4fc000+2505000] likely on CPU 6 (core 2, socket 0)