VM: Access violation reading location 0x27b0e20 (unmapped memory)

[saojoao]

Quick summary

NHL Legacy Edition

Details

VM: Access violation reading location 0x27b0e20 (unmapped memory)
from version 0.0.9-10079 till last version

[AniLeo]

So, versions prior to 10079 don't have this issue? Need a log for before and after, incomplete regression report

[saojoao]

RPCS3.log
v0.0.9-10216-cf229a8e

[saojoao]

Yes, versions prior to 10079 don`t have this issue.

[saojoao]

RPCS3.log
log from version v0.0.9-10078-fc3a134e with game working

[AniLeo]

#7874 is @elad335 's PR

[evilynux]

FWIW, also affects inFamous (NPEA00252).

With the latest version I'm getting:
F {PPU[0x1000000] Thread (main_thread) [0x004550e8]} VM: Access violation reading location 0x209b6474 (unmapped memory)

With 0.0.9-10078 it gets ingame.

[elad335]

Can you try disabling LLVM accurate DFMA in advanced settings tab?

[evilynux]

Hmm... I would gladly try...But I can't, it's greyed out (my CPU has FMA).

[Ghostotakoi]

@evilynux create a custom config for your game go to the folder config\custom_configs and find the serial number of the game like config_BLUS31604.yml edit with notepad and try to find LLVM Accurate DFMA: true and set it to false.

[evilynux]

Thanks for the workaround @Ghostotakoi ! Indeed, that fixes it in the sense that it gets ingame again.
Looking at https://github.com/RPCS3/rpcs3/pull/7874/files , I don't see anything obviously wrong but I'm not familiar with rpcs3's code base. (IF and ony IF I understand correctly, I do find curious that the f64 version of FMA is used to then truncate the result to f32, but that shouldn't be a big deal. Perhaps the PS3 does it with doubles?)

[evilynux]

Confirmed fixed with rpcs3-v0.0.9-10246-e5564467_linux64.AppImage . Thanks @elad335 !

[TalayGG]

how can i fix this problem?
F {PPU[0x1000017] Thread (decodeProc) [0x00a87b6c]} VM: Access violation reading location 0x14 (unmapped memory)

[DocMAX]

Getting same problem with God of War Ascenssion

[Loacoon1]

It probably should be reopened since it apparently happens with Killzone 3 now (Didn't a few weeks ago as far as I know)

E {SPU[0x2000100] Thread (HiPrioCellSpursKernel2) [0x1ac40]} VM: Access violation reading location 0x5ba8e750 (unmapped memory) [type=u0]

[y0d4a]

@evilynux create a custom config for your game go to the folder config\custom_configs and find the serial number of the game like config_BLUS31604.yml edit with notepad and try to find LLVM Accurate DFMA: true and set it to false.

hey, i have the same issue with SSX (on windows), but don`t have any config file inside custom_configs ?

[evilynux]

@y0d4a The issue wasn't caused by a custom config, but worked around by creating a custom config.

[Leggo87]

Same With Guilty Gear Xrd -Revelator- [BLUS31588]

[BRadDominator]

I had this issue with college football revamped. I was able to fix it by checking my quarantined items in my virus protection software. It had quarantined the qkl_misc.ast file. I restored this and everything is working again.

[Calboequish]

I have the same problem with Gran Turismo 6, i did all what this issue says, and still doesn't work.

[zeruth]

disabling LLVM accurate DFMA manually in Metal Gear Solid 4 config fixes this error in 12946

[zordtk]

This seems to be fixed on 0.0.18-12948 as I've played about 20 games so far without a single crash.

[Carbon4160]

Hey having a problem with my game just freezing and just can't play collage football revamped. I tried changing config_BLUS31604.yml edit with notepad and try to find LLVM Accurate DFMA: true and set it to false. and did not work anyone know what to do. the version of rpcs3 is 01.02 btw.

[Carbon4160]

also this is what my error code says this in pink F {PPU[0x100001b] Thread (realmemcard_ps3) [0x003adf98]} VM: Access violation reading location 0x1 (unmapped memory) [type=u0]

[AniLeo]

Locking since the original issue has long been fixed, now it's just getting unrelated posts