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...

[jetpeter1]

Fetching plugins for C:\X-Plane 12/Aircraft/X-Aviation/CL650/plugins

2026-03-30 16:10:25 OpenGPWS[xplane.c:194]: This is OpenGPWS (b5990a8) libacfutils-eecea76
2026-03-30 16:10:25 OpenGPWS[xplane.c:274]: OpenGPWS start succeded
Loaded: C:\X-Plane 12/Aircraft/X-Aviation/CL650/plugins/OpenGPWS/win_x64/OpenGPWS.xpl (skiselkov.opengpws).

2026-03-30 16:10:25 OpenWXR[xplane.c:120]: This is OpenWXR (19c648a) libacfutils-eecea76
[OpenWXR/win_x64/OpenWXR.xpl]: Dataref 'sim/weather/cloud_type[0]' has been replaced. Please use the new name.
[OpenWXR/win_x64/OpenWXR.xpl]: Dataref 'sim/weather/cloud_coverage[0]' has been replaced. Please use the new name.
[OpenWXR/win_x64/OpenWXR.xpl]: Dataref 'sim/weather/cloud_base_msl_m[0]' has been replaced. Please use the new name.
[OpenWXR/win_x64/OpenWXR.xpl]: Dataref 'sim/weather/cloud_tops_msl_m[0]' has been replaced. Please use the new name.
[OpenWXR/win_x64/OpenWXR.xpl]: Dataref 'sim/weather/wind_altitude_msl_m[0]' has been replaced. Please use the new name.
[OpenWXR/win_x64/OpenWXR.xpl]: Dataref 'sim/weather/wind_direction_degt[0]' has been replaced. Please use the new name.
[OpenWXR/win_x64/OpenWXR.xpl]: Dataref 'sim/weather/wind_speed_kt[0]' has been replaced. Please use the new name.
[OpenWXR/win_x64/OpenWXR.xpl]: Dataref 'sim/weather/turbulence[0]' has been replaced. Please use the new name.
[OpenWXR/win_x64/OpenWXR.xpl]: Dataref 'sim/weather/shear_direction_degt[0]' has been replaced. Please use the new name.
[OpenWXR/win_x64/OpenWXR.xpl]: Dataref 'sim/weather/shear_speed_kt[0]' has been replaced. Please use the new name.
[OpenWXR/win_x64/OpenWXR.xpl]: Dataref 'sim/weather/cloud_type[1]' has been replaced. Please use the new name.
[OpenWXR/win_x64/OpenWXR.xpl]: Dataref 'sim/weather/cloud_coverage[1]' has been replaced. Please use the new name.
[OpenWXR/win_x64/OpenWXR.xpl]: Dataref 'sim/weather/cloud_base_msl_m[1]' has been replaced. Please use the new name.
[OpenWXR/win_x64/OpenWXR.xpl]: Dataref 'sim/weather/cloud_tops_msl_m[1]' has been replaced. Please use the new name.
[OpenWXR/win_x64/OpenWXR.xpl]: Dataref 'sim/weather/wind_altitude_msl_m[1]' has been replaced. Please use the new name.
[OpenWXR/win_x64/OpenWXR.xpl]: Dataref 'sim/weather/wind_direction_degt[1]' has been replaced. Please use the new name.
[OpenWXR/win_x64/OpenWXR.xpl]: Dataref 'sim/weather/wind_speed_kt[1]' has been replaced. Please use the new name.
[OpenWXR/win_x64/OpenWXR.xpl]: Dataref 'sim/weather/turbulence[1]' has been replaced. Please use the new name.
[OpenWXR/win_x64/OpenWXR.xpl]: Dataref 'sim/weather/shear_direction_degt[1]' has been replaced. Please use the new name.
[OpenWXR/win_x64/OpenWXR.xpl]: Dataref 'sim/weather/shear_speed_kt[1]' has been replaced. Please use the new name.
[OpenWXR/win_x64/OpenWXR.xpl]: Dataref 'sim/weather/cloud_type[2]' has been replaced. Please use the new name.
[OpenWXR/win_x64/OpenWXR.xpl]: Dataref 'sim/weather/cloud_coverage[2]' has been replaced. Please use the new name.
[OpenWXR/win_x64/OpenWXR.xpl]: Dataref 'sim/weather/cloud_base_msl_m[2]' has been replaced. Please use the new name.
[OpenWXR/win_x64/OpenWXR.xpl]: Dataref 'sim/weather/cloud_tops_msl_m[2]' has been replaced. Please use the new name.
[OpenWXR/win_x64/OpenWXR.xpl]: Dataref 'sim/weather/wind_altitude_msl_m[2]' has been replaced. Please use the new name.
[OpenWXR/win_x64/OpenWXR.xpl]: Dataref 'sim/weather/wind_direction_degt[2]' has been replaced. Please use the new name.
[OpenWXR/win_x64/OpenWXR.xpl]: Dataref 'sim/weather/wind_speed_kt[2]' has been replaced. Please use the new name.
[OpenWXR/win_x64/OpenWXR.xpl]: Dataref 'sim/weather/turbulence[2]' has been replaced. Please use the new name.
[OpenWXR/win_x64/OpenWXR.xpl]: Dataref 'sim/weather/shear_direction_degt[2]' has been replaced. Please use the new name.
[OpenWXR/win_x64/OpenWXR.xpl]: Dataref 'sim/weather/shear_speed_kt[2]' has been replaced. Please use the new name.
[OpenWXR/win_x64/OpenWXR.xpl]: Dataref 'sim/weather/temperature_sealevel_c' has been replaced. Please use the new name.
Loaded: C:\X-Plane 12/Aircraft/X-Aviation/CL650/plugins/OpenWXR/win_x64/OpenWXR.xpl (skiselkov.openwxr).

2026-03-30 16:10:25 xtcas[xplane.c:759]: This is X-TCAS version fb27e83 (confopts: VSI:0 STYLE:1 GTS820:0)
Loaded: C:\X-Plane 12/Aircraft/X-Aviation/CL650/plugins/X-TCAS/win_x64/X-TCAS.xpl (skiselkov.xtcas).

2026-03-30 16:10:27 CL650[xplane.c:1882]: This is the CL650 (v1.8) libacfutils-eecea76
2026-03-30 16:10:27 CL650[xplane.c:1905]: BOOT: glew_init
2026-03-30 16:10:27 CL650[xplane.c:1919]: BOOT: glutils_sys_init
2026-03-30 16:10:27 CL650[xplane.c:1923]: BOOT: mtcr_glob_init
2026-03-30 16:10:27 CL650[xplane.c:1925]: BOOT: mt_cairo_uploader_init
2026-03-30 16:10:27 CL650[xplane.c:1928]: BOOT: imgui_init
2026-03-30 16:10:27 CL650[xplane.c:1930]: BOOT: libcursor_init
2026-03-30 16:10:27 CL650[xplane.c:1935]: BOOT: cl_square_sys_init
2026-03-30 16:10:27 CL650[xplane.c:1938]: BOOT: xpver_checker
2026-03-30 16:10:27 CL650[xplane.c:1947]: BOOT: airportdb_init
2026-03-30 16:10:27 CL650[xplane.c:1961]: BOOT: win_keeper_init
2026-03-30 16:10:27 CL650[xplane.c:1963]: BOOT: afm_mgr_init
2026-03-30 16:10:27 CL650[xplane.c:1972]: Systems plugin load complete
Loaded: C:\X-Plane 12/Aircraft/X-Aviation/CL650/plugins/systems/win_x64/systems.xpl (hotstart.challenger650).

Loaded: C:\X-Plane 12/Aircraft/X-Aviation/CL650/plugins/xlua/64/win.xpl (com.x-plane.xlua.1.0.0r1).

2026-03-30 16:10:27 OpenGPWS[xplane.c:288]: OpenGPWS enabling
2026-03-30 16:10:27 OpenGPWS[xplane.c:332]: OpenGPWS successful
2026-03-30 16:10:27 CL650[xplane.c:2850]: Systems plugin is enabling
2026-03-30 16:10:27 CL650[xplane.c:2854]: BOOT: user_config_init
2026-03-30 16:10:28 CL650[xplane.c:2866]: BOOT: libdrawcb_init
2026-03-30 16:10:28 CL650[xplane.c:2868]: BOOT: mousesniffer_init
2026-03-30 16:10:28 CL650[xplane.c:2870]: BOOT: util_init
2026-03-30 16:10:28 CL650[xplane.c:2873]: BOOT: phys_init
[Challenger 650 by Hot Start]: Dataref 'sim/weather/use_real_weather_bool' has been replaced. Please use the new name.
[Challenger 650 by Hot Start]: Dataref 'sim/weather/download_real_weather' has been replaced. Please use the new name.
[Challenger 650 by Hot Start]: Dataref 'sim/weather/cloud_type[0]' has been replaced. Please use the new name.
[Challenger 650 by Hot Start]: Dataref 'sim/weather/cloud_base_msl_m[0]' has been replaced. Please use the new name.
[Challenger 650 by Hot Start]: Dataref 'sim/weather/cloud_tops_msl_m[0]' has been replaced. Please use the new name.
[Challenger 650 by Hot Start]: Dataref 'sim/weather/cloud_type[1]' has been replaced. Please use the new name.
[Challenger 650 by Hot Start]: Dataref 'sim/weather/cloud_base_msl_m[1]' has been replaced. Please use the new name.
[Challenger 650 by Hot Start]: Dataref 'sim/weather/cloud_tops_msl_m[1]' has been replaced. Please use the new name.
[Challenger 650 by Hot Start]: Dataref 'sim/weather/cloud_type[2]' has been replaced. Please use the new name.
[Challenger 650 by Hot Start]: Dataref 'sim/weather/cloud_base_msl_m[2]' has been replaced. Please use the new name.
[Challenger 650 by Hot Start]: Dataref 'sim/weather/cloud_tops_msl_m[2]' has been replaced. Please use the new name.
2026-03-30 16:10:28 CL650[xplane.c:2876]: BOOT: tooltip_init
2026-03-30 16:10:28 CL650[xplane.c:2879]: BOOT: netlink_init
2026-03-30 16:10:28 CL650[xplane.c:2883]: BOOT: libswitch_init
2026-03-30 16:10:28 CL650[xplane.c:2891]: BOOT: xplane_fdr_find
2026-03-30 16:10:28 CL650[xplane.c:2909]: BOOT: navaiddb_init
2026-03-30 16:10:28 CL650[xplane.c:2913]: BOOT: navrad_init
2026-03-30 16:10:28 CL650[xplane.c:2920]: BOOT: fontmgr_init
2026-03-30 16:10:28 CL650[xplane.c:2923]: BOOT: pnlren_init
2026-03-30 16:10:28 CL650[libpnlren.c:2290]: libpnlren: utilizing background rendering via share lists
2026-03-30 16:10:28 CL650[xplane.c:2927]: BOOT: abus_alloc
2026-03-30 16:10:28 CL650[xplane.c:2942]: BOOT: cl650_labels_init
2026-03-30 16:10:28 CL650[xplane.c:2952]: BOOT: libfail_init
2026-03-30 16:10:28 CL650[xplane.c:2973]: BOOT: gear_anim_init
2026-03-30 16:10:28 CL650[xplane.c:2976]: BOOT: gear_tricks_init
[Challenger 650 by Hot Start]: Dataref 'sim/aircraft/parts/acf_gear_tirrad' has been replaced. Please use the new name.
2026-03-30 16:10:28 CL650[xplane.c:2979]: BOOT: drag_tricks_init
2026-03-30 16:10:28 CL650[xplane.c:2981]: BOOT: flap_tricks_init
2026-03-30 16:10:28 CL650[xplane.c:2984]: BOOT: notif_init
2026-03-30 16:10:28 CL650[xplane.c:2988]: BOOT: hyd_init
2026-03-30 16:10:28 CL650[xplane.c:2992]: BOOT: elec_init
[Challenger 650 by Hot Start]: Dataref 'sim/weather/runway_friction' has been replaced. Please use the new name.
2026-03-30 16:10:28 CL650[xplane.c:2996]: BOOT: doors_init
2026-03-30 16:10:28 CL650[xplane.c:2998]: BOOT: fuel_tanks_init
2026-03-30 16:10:28 CL650[xplane.c:3001]: BOOT: sensors_init
2026-03-30 16:10:28 CL650[xplane.c:3003]: BOOT: hstcu_init
2026-03-30 16:10:28 CL650[xplane.c:3005]: BOOT: ail_rud_trim_init
2026-03-30 16:10:28 CL650[xplane.c:3007]: BOOT: yd_ctl_init
2026-03-30 16:10:28 CL650[xplane.c:3010]: BOOT: fscu_init
2026-03-30 16:10:29 CL650[xplane.c:3013]: BOOT: engine_init
[Challenger 650 by Hot Start]: Dataref 'sim/flightmodel/engine/ENGN_EGT' has been replaced. Please use the new name.
[Challenger 650 by Hot Start]: Dataref 'sim/flightmodel/engine/ENGN_ITT' has been replaced. Please use the new name.
[Challenger 650 by Hot Start]: Dataref 'sim/flightmodel/engine/ENGN_EGT_c' has been replaced. Please use the new name.
[Challenger 650 by Hot Start]: Dataref 'sim/flightmodel/engine/ENGN_ITT_c' has been replaced. Please use the new name.
2026-03-30 16:10:29 CL650[ats_msd.c:118]: Reloading shader prog
2026-03-30 16:10:29 CL650[engine_blur.c:182]: Reloading fan blur shader
2026-03-30 16:10:29 CL650[xplane.c:3016]: BOOT: brakes_init
[Challenger 650 by Hot Start]: Dataref 'sim/cockpit2/controls/parking_brake_ratio' has been replaced. Please use the new name.
2026-03-30 16:10:29 CL650[xplane.c:3018]: BOOT: apu_init
2026-03-30 16:10:29 CL650[xplane.c:3021]: BOOT: fctl_deice_init
2026-03-30 16:10:29 CL650[xplane.c:3023]: BOOT: ecs_init
2026-03-30 16:10:29 CL650[xplane.c:3027]: BOOT: fail_fms_intf_init
2026-03-30 16:10:29 CL650[xplane.c:3029]: BOOT: input_bridge_abus_init
2026-03-30 16:10:29 CL650[xplane.c:3032]: BOOT: fdr_init
2026-03-30 16:10:29 CL650[xplane.c:3036]: BOOT: cvr_init
2026-03-30 16:10:29 CL650[xplane.c:3038]: BOOT: hlis_init
2026-03-30 16:10:29 CL650[xplane.c:3040]: BOOT: pl21_init
2026-03-30 16:10:29 CL650[pl21.c:210]: BOOT: SR261902(0, CHRONO.conf)
2026-03-30 16:10:29 CL650[pl21.c:210]: BOOT: LASEREF6(0, IRS_1.conf)
2026-03-30 16:10:29 CL650[pl21.c:210]: BOOT: LASEREF6(1, IRS_2.conf)
2026-03-30 16:10:29 CL650[pl21.c:210]: BOOT: LASEREF6(2, IRS_3.conf)
2026-03-30 16:10:29 CL650[pl21.c:210]: BOOT: GPS4000S(0, GPS_1.conf)
2026-03-30 16:10:29 CL650[pl21.c:210]: BOOT: GPS4000S(1, GPS_2.conf)
2026-03-30 16:10:29 CL650[pl21.c:210]: BOOT: VHF4000(0, VHF_1.conf)
2026-03-30 16:10:29 CL650[pl21.c:210]: BOOT: VHF4000(1, VHF_2.conf)
2026-03-30 16:10:29 CL650[pl21.c:210]: BOOT: VHF4000(2, VHF_3.conf)
2026-03-30 16:10:30 CL650[pl21.c:210]: BOOT: HF9031A(0, HF_1.conf)
2026-03-30 16:10:30 CL650[pl21.c:210]: BOOT: HF9031A(1, HF_2.conf)
2026-03-30 16:10:30 CL650[pl21.c:210]: BOOT: HF9041(0, COUPLER_1.conf)
2026-03-30 16:10:30 CL650[pl21.c:210]: BOOT: HF9041(1, COUPLER_2.conf)
2026-03-30 16:10:30 CL650[pl21.c:210]: BOOT: NAV4000(0, NAV_1.conf)
2026-03-30 16:10:30 CL650[pl21.c:210]: BOOT: NAV4000(1, NAV_2.conf)
2026-03-30 16:10:30 CL650[pl21.c:210]: BOOT: DME4000(0, DME_1.conf)
2026-03-30 16:10:30 CL650[pl21.c:210]: BOOT: DME4000(1, DME_2.conf)
2026-03-30 16:10:30 CL650[pl21.c:210]: BOOT: ALT4000(0, RALT_1.conf)
2026-03-30 16:10:30 CL650[pl21.c:210]: BOOT: ALT4000(1, RALT_2.conf)
2026-03-30 16:10:30 CL650[pl21.c:210]: BOOT: TSS4100(0, TCAS_XPDR_1.conf)
2026-03-30 16:10:30 CL650[pl21.c:210]: BOOT: TDR94D(0, XPDR_2.conf)
2026-03-30 16:10:30 CL650[pl21.c:210]: BOOT: REU(0, REU_1.conf)
2026-03-30 16:10:30 CL650[pl21.c:210]: BOOT: REU(1, REU_2.conf)
2026-03-30 16:10:30 CL650[pl21.c:210]: BOOT: SELCAL(0, SELCAL.conf)
2026-03-30 16:10:30 CL650[pl21.c:210]: BOOT: ADC850E(0, ADC_1.conf)
2026-03-30 16:10:30 CL650[pl21.c:210]: BOOT: ADC850E(1, ADC_2.conf)
2026-03-30 16:10:30 CL650[pl21.c:210]: BOOT: AFD5220E(0, PFD_1.conf)
2026-03-30 16:10:30 CL650[pl21.c:210]: BOOT: AFD5220E(1, PFD_2.conf)
2026-03-30 16:10:30 CL650[pl21.c:210]: BOOT: AFD5220E(2, MFD_1.conf)
2026-03-30 16:10:30 CL650[pl21.c:210]: BOOT: AFD5220E(3, MFD_2.conf)
2026-03-30 16:10:30 CL650[pl21.c:210]: BOOT: DCP5060(0, DCP_1.conf)
2026-03-30 16:10:30 CL650[pl21.c:210]: BOOT: DCP5060(1, DCP_2.conf)
2026-03-30 16:10:30 CL650[pl21.c:210]: BOOT: CCP5060(0, CCP_1.conf)
2026-03-30 16:10:30 CL650[pl21.c:210]: BOOT: CCP5060(1, CCP_2.conf)
2026-03-30 16:10:30 CL650[pl21.c:210]: BOOT: CDU6200(0, CDU_1.conf)
2026-03-30 16:10:30 CL650[pl21.c:210]: BOOT: CDU6200(1, CDU_2.conf)
2026-03-30 16:10:30 CL650[pl21.c:210]: BOOT: CDU6200(2, CDU_3.conf)
2026-03-30 16:10:30 CL650[pl21.c:210]: BOOT: SVC3000(0, SVC.conf)
2026-03-30 16:10:30 CL650[libsvs.c:4911]: libsvs(SVC): utilizing background rendering via wglCopyImageSubDataNV
Threading violation calling XPLMGetDatai (C:\Users\Administrator\builds\eiafPmXpN\0\x-plane\design\SDK\COMMON\xplanesdk\Src\XPLM\XPLMDataAccess.cpp:327)
Violation by Challenger 650 by Hot Start (hotstart.challenger650)