Title Armored Core 4 BLUS30027 Crashes in Mission "Marche Au Supplice"

[Caladain]

Quick summary

Title Armored Core 4 BLUS30027 Crashes in Mission "Marche Au Supplice".

Details

Load the mission, crash after the briefing but before gameplay.
F {PPU[0x100002c] Thread (Ac4SortieScene) [0x0016a674]} VM: Access violation writing location 0x0 (unmapped memory) [type=u32]

100% repro rate.

1. Please attach RPCS3's log.

RPCS3.log

2. If you describe graphical issue, please provide an RSX capture and a RenderDoc capture that demonstrate it.

3. Please attach screenshots of your problem.

4. Please provide comparison with real PS3.

5. Please provide your system configuration:

• OS: Operating system: Windows, Major: 10, Minor: 0, Build: 19041, Service Pack: none, Compatibility mode: 0
• CPU: Intel(R) Core(TM) i5-9600K CPU @ 3.70GHz | 6 Threads | 31.93 GiB RAM | TSC: 3.696GHz | AVX+ | FMA3 | TSX-FA
• GPU: GeForce RTX 2070 SUPER
• Driver version: 457.51.0.0
• etc.

Please include.

The mission takes place late in the game. I've attached a pair of saves, one the save, the other the AC I think you need to actually load the save :-)
BLUS30027ASSMBLY064.zip
BLUS30027GAMEDAT000000F5K7M4007.zip

[AniLeo]

Memory allocation/deallocation bug it seems

Relevant TTY output:

---------------------------------
[Dantelion2 Panic]
n:/Dantelion2/ClassLibrary/Core/Kernel/Source/DLRegularHeap.cpp(1208)
given memory block seems to be improper or freed already.
---------------------------------

[NOKTYAADOTI]

Played through the mission without the any issues / game crashing, this can be closed now

Build used: v0.0.25-14373

OS: Windows 10
CPU: i7 8700 stock
GPU: Nvidia GTX 1060 6GB
Driver version: 517.48 (Nvidia Driver)
RAM: 16GB DDR4