[NPEB00092] Opening OSK for email field crashes emulator with access violation

[valters-tomsons]

Quick summary

In Battlefield 1943, there is a login/registration form that has fields for email & password. Selecting email field and pressing Edit crashes the emulator. Editing the password field does not crash.

Access violation writing location 0x37400008 (unmapped memory)

Details

This happens almost every time, at random times it just works, but can be still made to crash by "re-opening" the form prompt again.

It seems that violation address is different every time, sometimes it's 0x0.

When it doesn't crash, I've noticed that opening OSK usually has some (random) text already filled in.

Prompt:

Email prompt didn't crash, but after opening OSK, it had PhysicsSettings already written in it

Attach a log file

RPCS3.log.gz

Attach capture files for visual issues

No response

System configuration

OS: Linux 6.4.2 (& Windows 10)
CPU: AMD Ryzen 5 3600XT
GPU: AMD ATI Radeon RX 6700 (vulkan-radeon 23.1.3-2)

Other details

Game needs connection to a back-end service for this prompt to appear. Can provide one if necessary.

[valters-tomsons]

Here's another log with a newer emulator version (db029ed2) and default settings (except for network).

RPCS3.log.gz

[Megamouse]

So how do you get to that screen?

[valters-tomsons]

I'm working on a server emulator, here's a build that implements what's needed: https://github.com/valters-tomsons/arcadia/releases/tag/0.0.3.6 (or build it locally from 41a87c3 or later)

1. Add the following to game's IP/Hosts switch string: beach-ps3.fesl.ea.com=127.0.0.1
2. Enable networking & RPCN
3. Start server
4. Start the game, it will start connecting after title screen

After accepting TOS, registration screen should show up.