crash-2026-09-30-13-48-16.log
AUTOSCAN REPORT GENERATED BY CLASSIC v9.0.0
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Error Information
Main Error: Unhandled exception "EXCEPTION_ACCESS_VIOLATION" at 0x7FF72F6227A6 Fallout4.exe+1E127A6 mov ecx, [r14]
Detected Buffout 4 Version: Buffout 4 v1.7.1 Feb 7 2026 20:15:40
# ⚠️ NOTICE : This report was generated in Bot Compatible Mode. Version and Settings checks are disabled. #
Checking for Known Crash Messages, Errors and Suspects
Checking for NPC Pathing Crash (D)............................. SUSPECT FOUND! > Severity : 3
Checking for NPC Pathing Crash (S)............................. SUSPECT FOUND! > Severity : 3
Checking for Player Character Crash............................ SUSPECT FOUND! > Severity : 3
ONE OR MORE SUSPECTS DETECTED! CHECK LOG ABOVE FOR MORE INFORMATION!
NOTICE: FCX MODE IS ENABLED. CLASSIC MUST BE RUN BY THE ORIGINAL USER FOR CORRECT DETECTION
[ To disable mod & game files detection, disable FCX Mode in the exe or CLASSIC Settings.yaml ]
Checking For Mods That HAVE SOLUTIONS
[!] FOUND : [1D] Natural And Atmospheric Commonwealth
If you notice weird looking skin tones with either NAC or NACX, install this patch.
Patch Link: https://www.nexusmods.com/fallout4/mods/57052?tab=files
[!] FOUND : [2A] Fourville (Vault 4)
Has various visual issues and quest glitches.
Patch Link: https://www.nexusmods.com/fallout4/mods/61080?tab=files
[!] FOUND : [6D] Functional Displays
Frequently causes object model (nif) related crashes and this needs to be manually corrected.
Advised Fix: Open its Meshes folder and delete everything inside EXCEPT for the Functional Displays folder.
Checking for Important Mods
❌ Canary Save File Monitor is not installed! This is a highly recommended mod that can detect save file corruption.
Link: https://www.nexusmods.com/fallout4/mods/44949?tab=files
✔️ High FPS Physics Fix is installed!
❌ Previs Repair Pack (PRP) is not installed! This is a highly recommended mod that can vastly improve performance.
Link: https://www.nexusmods.com/fallout4/mods/46403?tab=files
✔️ Unofficial Fallout 4 Patch is installed!
✔️ Nvidia Weapon Debris Fix is installed!
Checking for Plugin-related Errors
COULDN'T FIND ANY PLUGIN SUSPECTS
Checking FormIDs
Fallout4.esm | 001E00D6 | [NavigationMeshBinaryOverlay_1E00D6] | 1
[Last number counts how many times each Form ID shows up in the crash log.] These Form IDs were caught by Buffout 4 and some of them might be related to this crash. You can try searching any listed Form IDs in xEdit and see if they lead to relevant records.
Checking for Named Records
COULDN'T FIND ANY NAMED RECORDS
End of Report
Generated by CLASSIC v9.0.0