jtool Abort trap: 6 on specific MH_DYLIB

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jtool Abort trap: 6 on specific MH_DYLIB

Postby LOLgrep » Thu Apr 19, 2018 9:51 pm

jtool is giving me an "Abort trap: 6" when using jtool to either disassemble __text (-d) or the Objc class list (-d objc) when I apply jtool to Twitter's T1Twitter framework (a MH_DYLIB)

This applies to the both the x86_64 v1.0 (Amsterdam) and the ARM64 (Almost Last 1 before 1.0!) (Paris II) builds. The DSDEBUG env var did not give any extra information I can give to you about the culprit.

Note that the T1Twitter MH_DYLIB is decrypted, but has been re-signed and successfully running on a device. I am telling you this just in case the idea of an improperly formatted Mach-O binary comes into question.

As always, thank you for your time and energy, J

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Re: jtool Abort trap: 6 on specific MH_DYLIB

Postby morpheus » Fri Apr 20, 2018 12:05 am

Hi D,

Attach the lib or email it to me and I'll gladly fix. jtool fixes always get high priority for me.
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