VM: Access violation reading location 0x6/0x8 (unmapped memory) because of cheat engi
Started by TITAN




2 posts in this topic
TITAN
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3 posts 1 threads Joined: Sep 2024
09-14-2024, 07:40 PM -
#1
My PС specs:
CPU: AMD Ryzen 5 5500U with Radeon Graphics            2.10 GHz
GPU: AMD Radeon™ Graphics
OS: Windows 10, Version 22H2 (Build 19045.4780)
RAM: 8 GB
GPU Drivers: 31.0.12029.10015

[Perhaps my PC is not the most powerful, but please do not pay attention to this, because the emulator works stably for me, and so does the game itself]

Hello, dear developers of the RPC3 emulator. I am an ordinary user who is trying to find a way to use the ultimate form in the game Ben 10 Ultimate Alien: Cosmic Destruction using a cheat engine. Where to start, okay. The emulator and the game themselves work fine for me, no problems. I would really like to try to become the ultimate in the PS3 version using a cheat engine. For this, I have several methods that work on emulators PSP, PS2, Wii and even a fellow PS3 Xbox 360. It would seem that in theory it should work on PS3, but when I use my method to replace the alien with the ultimate form with a cheat engine and as soon as I try to turn into a changed value of the alien, the game immediately crashes, in the log I have this error:
F {PPU[0x1000000] Thread (main_thread) [0x00318174]} VM: Access violation reading location 0x6 (unmapped memory)
Or
F {PPU[0x1000000] Thread (main_thread) [0x00318174]} VM: Access violation reading location 0x8 (unmapped memory)

No matter how I tried to change the emulator config, nothing helped. I really tried a lot of things, for example, I tried to use old versions of the emulator, but they have the same problem. Apparently, your emulator has some strange protection against memory editing, the strange thing is that in many other games, for example, God of War, the cheat engine works, but in my case, ben 10 ultimate alien cosmic destruction, there are some problems.

By the way, an important note, once when playing with the emulator config, once turning on the Vulkan Queue Scheduler to Fast mode along with some other item, I miraculously managed to transform into a character that has a special meaning with the help of the cheat engine, but for some reason the characters in the game had accelerated animations of attacks and special moves, normal movement had a normal speed, what could this be connected with? In addition, having transform into the default character, and then again into the one I made the cheat engine, the game immediately crashed as usual when doing my method. WHAT else is strange is that without changing the configuration, I decided to repeat the process, but I did not succeed the second time. When changing the value and using it in the game, the game immediately crashes. This is really strange, why is that?
It is this factor that makes me hope that my method will be possible to turn on the PS3 version with your help.

Please guys(I ask first of all developers and experts who are knowledgeable in this topic), I know you have your problems, I know that I am a typical person that you face every day, I beg you, help me disable this memory protection, help me find a way to be able to change the values in the game ben 10 ultimate alien cosmic destruction, I really tried everything possible, and the last hope was only on you, I specially registered an account to ask you for help, because I climbed the entire Internet, and no one has ever encountered something like this, I seem to be the only one. In any case, I ask you, note my appeal to you ..
your help can affect the entire fan base of the game that has been trying for a decade to find a way to become ultimate at any time with the help of a cheat engine on the ps3, in recent years, people have found ways for psp ps2 wii and even x360, only ps3 remains, guys, I ask you on behalf of the entire community of the game, HELP US


Attached Files
.gz   RPCS3.log.gz (Size: 152.49 KB / Downloads: 0)
TITAN
Member


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3 posts 1 threads Joined: Sep 2024
09-16-2024, 03:53 PM -
#2
In new versions of dolphin emulator if you do this trick and become a modified value in the game, you will get a warning about modified memory, but there is just a button ''Ignore in this session'' and you can continue to actively play with modified character values using the cheat engine. In xenia emulator this trick usually does not work as well as on rpcs3, BUT in the config there is a memory settings tab where you can disable memory protection and after that you can play with modified values on this emulator. (I am not talking about psp and ps2, because they have different codes, there are also no notifications and errors with modified memory). So, explain why in rpcs3 emulator there is no such window as in dolphin emulator with modified memory, with a button to ignore in this session, or why did not you make memory settings in the config like in xenia? Or is it not the emulator, but the structure of ps3 games itself? No, I don't believe that the problem is in the game structure, it's the emulator itself. Please help me find a way to use the modified values with the cheat engine on your emulator. Make a future update that will either have a message about modified memory, but so that it does not crash the game, like in Dolphin, or add a couple of settings in the config related to the game memory, so that you can disable the protection and prevent the crash. In any case, please help me find a way to play with modified values with the cheat engine on your emulator in the game Ben 10 Ultimate Alien Cosmic Destruction, I will be eternally grateful if you help Smile
This post was last modified: 09-16-2024, 03:54 PM by TITAN.
TITAN
Member


0
3 posts 1 threads Joined: Sep 2024
09-18-2024, 05:24 PM -
#3
I just tried to run the emulator as an administrator, used the game with vanilla config. Tried my method with the cheat engine on another level, and miraculously I managed to become a modified value without crashing. But, becoming the default value, and then trying to turn into a modified value again, the game immediately crashed. There was a new type of error with 0x9 on another level.
F {PPU[0x1000000] Thread (main_thread) [0x00318174]} VM: Access violation reading location 0x9 (unmapped memory)
 
Also, I tried to repeat the whole process by turning on the emulator as an administrator, and the second time I failed to become a modified value using the cheat engine, the game immediately crashed. This is similar to the situation with Vulkan Scheduler Fast that I once enabled, only here the situation is a little different with the administrator mode. How does this even work and is it possible to control it? Does anyone have an idea what this could be connected with and how to fix it? Please help
(Log with error 0x9)


Attached Files
.gz   RPCS3.log.gz (Size: 152.07 KB / Downloads: 0)


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