extract dylib from dylib cache fail

What happened?

ipsw dyld extract ".\private\preboot\Cryptexes\OS\System\Library\Caches\com.apple.dyld\dyld_shared_cache_arm64e" --all -o out 57s [=====================================================================>--------| 3040/3408 ] Usage: ipsw dyld extract [flags]

Aliases: extract, e

Flags: -a, --all Split ALL dylibs -c, --cache string Path to .a2s addr to sym cache file (speeds up analysis) --force Overwrite existing extracted dylib(s) -h, --help help for extract --objc Add ObjC metadata to extracted dylib(s) symtab -o, --output string Directory to extract the dylib(s) --slide Apply slide info to extracted dylib(s) --stubs Add stub islands to extracted dylib(s) symtab

Global Flags: --color colorize output --config string config file (default is $HOME/.config/ipsw/config.yaml) --no-color disable colorize output -V, --verbose verbose output

⨯ failed to extract dylib /System/Library/PrivateFrameworks/CoreALD.framework/CoreALD: failed to optimize load commands: failed to remap offset in LC_ENCRYPTION_INFO_64: failed to remap offset 0x4000

How can we reproduce this?

just call dylib extract to extract arm64e file from ios device.

ipsw version

ipsw latest version

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Additional context

windows 10

blacktop / ipsw