[GH-ISSUE #433] Partial unmapping of flexible allocations needed for Uncharted 4 #79

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opened 2026-02-27 21:04:27 +03:00 by kerem · 3 comments

kerem commented

2026-02-27 21:04:27 +03:00

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Originally created by @StevenMiller123 on GitHub (Aug 14, 2024).
Original GitHub issue: https://github.com/shadps4-emu/shadPS4/issues/433

Uncharted 4 occasionally crashes on
[Debug] <Critical> address_space.cpp:operator():472: Assertion Failed!
Partial unmapping of flexible allocations is not supported

I'm making this issue to track this error, as the comment near this assertion in the code suggests this is a rarely encountered issue.

Here is the log for reference:
CUSA00341 Uncharted 4 Log.txt

Originally created by @StevenMiller123 on GitHub (Aug 14, 2024). Original GitHub issue: https://github.com/shadps4-emu/shadPS4/issues/433 Uncharted 4 occasionally crashes on `[Debug] <Critical> address_space.cpp:operator():472: Assertion Failed!` `Partial unmapping of flexible allocations is not supported` I'm making this issue to track this error, as the comment near this assertion in the code suggests this is a rarely encountered issue. Here is the log for reference: [CUSA00341 Uncharted 4 Log.txt](https://github.com/user-attachments/files/16618304/CUSA00341.Uncharted.4.Log.txt)

kerem

2026-02-27 21:04:27 +03:00

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kerem commented

2026-02-27 21:04:28 +03:00

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@Hermiten commented on GitHub (Dec 28, 2024):

Can you try again and update on the compat list ?
To see if the error is still here and update the game :)

thanks you

@Hermiten commented on GitHub (Dec 28, 2024): Can you try again and update on the compat list ? To see if the error is still here and update the game :) thanks you

kerem commented

2026-02-27 21:04:28 +03:00

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@StevenMiller123 commented on GitHub (Dec 28, 2024):

@Hermiten This error is still present on current builds. Here's a log from the current WIP showing this.
shad_log.txt

I'll update the compatibility listing when I have a chance.

@StevenMiller123 commented on GitHub (Dec 28, 2024): @Hermiten This error is still present on current builds. Here's a log from the current WIP showing this. [shad_log.txt](https://github.com/user-attachments/files/18267366/shad_log.txt) I'll update the compatibility listing when I have a chance.

kerem commented

2026-02-27 21:04:28 +03:00

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@Hermiten commented on GitHub (Feb 12, 2025):

Hello, I'm closing this one, this is now tagged with a label and also present in the wiki:
https://github.com/shadps4-emu/shadPS4/wiki/III.-Guide-of%EF%BC%9CCritical%EF%BC%9Elog

Thanks you

@Hermiten commented on GitHub (Feb 12, 2025): Hello, I'm closing this one, this is now tagged with a label and also present in the wiki: https://github.com/shadps4-emu/shadPS4/wiki/III.-Guide-of%EF%BC%9CCritical%EF%BC%9Elog Thanks you

kerem referenced this issue

2026-02-27 21:11:52 +03:00

[PR #79] [CLOSED] LLE libc #1271