[Crash in-game] nvwgf2umx.dll caused an Access Violation (0xc0000005)

[Krzeszny]

KSP: 1.10.1.2939 Windows 10 64-bit

Problem: KSP crashes either a second after rocket launch or when returning to hangar (mostly when returning, but not on reverting to the launchpad)

This wasn't a problem before 1.10. In fact, I don't remember the last time KSP crashed, until I updated it to 1.10.

This crash happened 3 times so far:

nvwgf2umx.dll caused an Access Violation (0xc0000005)
  in module nvwgf2umx.dll at 0033:650427ac.

83% physical memory in use.

Tried:

Reinstalled the newest GPU driver (without removing the graphics profiles)

CKAN Mods installed:

Spoiler

[x] Science! Continued (xScienceContinued 5.26)
AlphaMensae's Modular Launch Pads (ModularLaunchPads 2.0.8)
Astrogator (Astrogator v0.10.1)
B9 Aerospace Procedural Wings - Fork (B9-PWings-Fork 1:v0.93)
B9 Part Switch (B9PartSwitch v2.17.0)
Better Load Save Game Renewed (BetterLoadSaveGame 2.5.2)
Better SR Bs (BetterSRBs 1.2.3)
BetterBurnTime (BetterBurnTime 1.10)
Breaking Ground (BreakingGround-DLC 1.5.1)
CapCom - Mission Control On The Go (CapCom 2.11)
Chatterer (Chatterer 0.9.99)
Chatterer Extended (ChattererExtended 0.6.2)
ClickThrough Blocker (ClickThroughBlocker 1:0.1.10.11)
CommNet Antennas Extension (CommNetAntennasExtension 2.1.2)
Community Category Kit (CommunityCategoryKit 5.1.0.0)
Community Parts Titles (CommunityPartsTitles 0.6.4)
Community Parts Titles Extras: Categories (CommunityPartsTitlesExtrasCategory 0.6.4)
Community Parts Titles Extras: CCK - No Duplicates (CommunityPartsTitlesExtrasNoCCKDup 0.6.4)
Community Resource Pack (CommunityResourcePack 1.3.0.0)
Community Tech Tree (CommunityTechTree 1:3.4.2)
Community Trait Icons (CommunityTraitIcons v1.1.1)
Connected Living Space (ConnectedLivingSpace 2.0.0.5)
Contract Configurator (ContractConfigurator 1.29.0)
Contract Pack: Bases and Stations Reborn (ContractConfigurator-KerbinSpaceStation 2:3.7.2.2)
Contract Pack: Exploration Plus (ContractConfigurator-ExplorationPlus 2.0.1)
Contract Parser (ContractParser 9.0)
Crew Light (CrewLight 1:1.20.0)
Custom Pre Lauch Checks (CustomPreLaunchChecks 1.8.1)
Destruction Effects (DestructionEffects 2:v1.11.0)
Distant Object Enhancement Continued (DistantObject v2.0.0.2)
Distant Object Enhancement Continued default config (DistantObject-default v2.0.0.2)
Dock Rotate (DockRotate v1.10.0.49)
Docking Port Sound FX (DockingPortSoundFX v2.1.12)
DockSafe (DockSafe 1:1.1)
Easy Vessel Switch (EVS) (EasyVesselSwitch 2.1)
Engine Lighting Relit (EngineLightRelit 1.6.3)
Environmental Visual Enhancements (EnvironmentalVisualEnhancements 2:EVE-1.8.0-2)
Ferram Aerospace Research Continued (FerramAerospaceResearchContinued 3:0.15.11.4)
Field Training Facility (FieldTrainingFacility 1.2.0.0)
Filter Extensions - Default Configuration (FilterExtensionsDefaultConfig 3.2.5)
Filter Extensions - Plugin (FilterExtensions 3.2.5)
Firespitter Core (FirespitterCore v7.15)
Flexible Docking (FlexibleDocking 8.0)
Fuel Tanks Plus (FuelTanksPlus 2.0.2)
Hide Empty Tech Tree Nodes (HideEmptyTechNodes 1.1.2)
Jet Sounds Continued (JetSoundsContinued 1.3.0.6)
Kerbal Alarm Clock (KerbalAlarmClock v3.13.0.0)
Kerbal Changelog (KerbalChangelog v1.3.0)
Kerbal Engineer Redux (KerbalEngineerRedux 1.1.7.2)
Kerbal Improved Save System (KerbalImprovedSaveSystem v2.4.2)
Kerbal Inventory System (KIS 1.26)
Kerbal Inventory System - No Fun (KerbalInventorySystemNoFun v1.4.2)
Kerbal Joint Reinforcement - Next (KerbalJointReinforcementNext v4.1.15)
Kerbal Planetary Base Systems (KerbalPlanetaryBaseSystems v1.6.12)
Kerbal-Konstructs (KerbalKonstructs 1.8.1.15)
KerbNet Controller (KerbnetController 5.0)
Kerbonov Kn-2 Cockpit Module (Kerbonov 2:2.0.2.1)
KSC Extended (KSCExtended 2.2)
LoadingTipsPlus (LoadingTipsPlus V1.8)
Maneuver Node Evolved (ManeuverNodeEvolved 5.0)
MechJeb 2 (MechJeb2 2.10.0.0)
ModularFlightIntegrator (ModularFlightIntegrator 1.2.7.0)
Module Manager (ModuleManager 4.1.4)
MSP-3000 Material Science Pod (MSP3000 v1.1)
Navball Docking Alignment Indicator CE-2 (NavballDockAlignIndCE 1.1.0)
Near Future IVA Props (NearFutureProps 1:0.6.3)
Omega's Stockalike Structures: No Textures Required (StockalikeStructures 0.0.12)
PersistentRotation (PersistentRotation 1.8.7)
PicoPort (PicoPort 0.1.6.3)
PlanetShine (PlanetShine 0.2.6.3)
PlanetShine - Default configuration (PlanetShine-Config-Default 0.2.6.3)
Portrait Stats (PortraitStats 18.0)
Progress Parser (ProgressParser 11.0)
RCS Build Aid Continued (RCSBuildAidCont 1:0.10.0)
Real Plume (RealPlume 2:v13.3.1)
Real Plume - Stock Configs (RealPlume-StockConfigs v4.0.1)
RealChute Material Extensions (MaterialExtensionsForRealChute 0.1.2)
RealChute Parachute Systems (RealChute v1.4.8)
Reentry Particle Effect Renewed (ReentryParticleEffect 1.9.1.1)
RemoteTech Redev Antennas (RemoteTechRedevAntennas 0.1.1)
ReStock (ReStock 1.1.2)
ReStock+ (ReStockPlus 1.1.2)
Retractable Lifting Surface Module (RetractableLiftingSurface 0.2.1.1)
S.A.V.E (SAVE 1.10.2-3192)
SCANsat (SCANsat v20.2)
scatterer (Scatterer 3:v0.0621b)
Scatterer Default Config (Scatterer-config 3:v0.0621b)
Scatterer Sunflare (Scatterer-sunflare 3:v0.0621b)
Science - Full Reward! (Continued) (Science-Full-Reward v5.1)
Ship Effects Continued (ShipEffectsContinued 1.0.11)
SmokeScreen - Extended FX Plugin (SmokeScreen 2.8.14.0)
Spaceplane Corrections (SpaceplaneCorrections v0.19)
SpaceTux Library (SpaceTuxLibrary 0.0.3.9)
Spectra (Spectra v1.4.0)
Speed Unit Annex (SpeedUnitAnnex 1.3.6)
Stockalike Station Parts Expansion Redux (StationPartsExpansionRedux 1.3.6)
Surface Mounted Lights (surfacelights 1.16)
Tac Self Destruct Continued (TacSelfDestructContinued 1:1.7.0)
TextureReplacer (TextureReplacer v4.2.2)
The Janitor's Closet (JanitorsCloset 0.3.7)
Toolbar (Toolbar 1:1.8.0.5)
Toolbar Controller (ToolbarController 1:0.1.9.4)
Trajectories (Trajectories v2.3.4)
Tundra's Space Center (TundraSpaceCenter 2.0.1)
Waypoint Manager (WaypointManager 2.8.2.6)
WindowShine (WindowShineTR 1:2.0)
Zero MiniAVC (ZeroMiniAVC 1:1.1.0.1)

Non-CKAN mods installed:

CollisionFX Beta 2.0

FuelTanksPlus patch v3

AudioMufflerRedux Beta 2.6.2

Sounds of Space 1.0

Reproduction steps:

Unknown. Sometimes crashes, other times not. It only crashed 3 times so far, anyway.

Log:

https://drive.google.com/drive/folders/11FB5gONl1RGazhTYs738fmjJ1IA91WQD?usp=sharing

Edited August 15, 2020 by Krzeszny

[Serenity]

Dunno if that helps, i found someone saying downgrading drivers and updating again to latest drivers fixed it for him,

probably not what fixed it but you know worth a try i guess.

https://www.nvidia.com/en-us/geforce/drivers/

Edited August 15, 2020 by Boyster

[Krzeszny]

4 hours ago, Boyster said:

Dunno if that helps, i found someone saying downgrading drivers and updating again to latest drivers fixed it for him,

probably not what fixed it but you know worth a try i guess.

https://www.nvidia.com/en-us/geforce/drivers/

I haven't tried that yet but forcing OpenGL or DirectX 11 fixes it. But then KSP probably uses even more RAM (so we at least know it's not a RAM issue).

[Serenity]

15 hours ago, Krzeszny said:

I haven't tried that yet but forcing OpenGL or DirectX 11 fixes it. But then KSP probably uses even more RAM (so we at least know it's not a RAM issue).

Huh, maybe KSP uses the wrong GPU?

Might worth a try to google a bit about how can you fix that.

Edited August 16, 2020 by Boyster

[Krzeszny]

On 8/16/2020 at 3:33 PM, Boyster said:

Huh, maybe KSP uses the wrong GPU?

Might worth a try to google a bit about how can you fix that.

I have a single GTX 970 GPU (and integrated HD graphics in my i5-6600k CPU).

I've googled it and couldn't find an answer but guess what? It just stopped crashing. For no reason.

Edit: it crashed once more but then I installed the second latest graphics driver and it seems stable. I'll update this if it resumes crashing. If not, you can assume that installing an older driver really fixed it.

Ok, KSP still crashes once a day, but there might be another reason. This time it's KSP_x64.exe caused an Access Violation (0xc0000005)

Edited September 1, 2020 by Krzeszny
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