Demon's Souls [BLES00932]

EMU : rpcs3-v0.0.5-6638-56811863_win64
RIG:Intel Core i7-3770K 3.50GHz, 32 GB RAM, GeForce GTX 980

EUR version of the game , ripped from PS3. Got to Boletarian 1-1, dropped down to open first portcullis back to the beginning of the stage. Was killed by enemies at the same time as the portcullis started rising.

After that loading screen hangs and console output says mem: access violation writing location 0x0. No biggie, reboot rpcs3. Game loads fine, so go and load the game. Same thing happens, loading screen for 2 seconds, hangs and console says mem: access violation writing location 0x0. Every time. Tried clearing both caches and rebuilding them on start. No effect, same error.

Could it be that savegame got corrupted because I opened the portcullis (pulled the switch) and got killed  straight after that? Can I somehow give my savegame to the devs for them to try to load it?

EDIT:
So I got the wulf savefile editor and after fiddling for sometime i got the modded savegame to show up on demons souls. Save has all archstones already opened. All archstones, but boletaria, work ok. They load the first mission and I can get to the boss of the level. But boletaria just won't load. error: Thread (main_thread) [0x00a67f94]}  MEM: Access violation writing location 0x3f800000 when loading 1-1

Log added as attachment