Petr TesaΕΓk@ptesarik@infosec.exchange
@amonakov@mastodon.gamedev.place Oh, and yes, I do see a lot of hits in its_return_thunk:
Samples β ffffffff81d940e0 :
β .skip 32, 0xcc
β SYM_CODE_START(its_return_thunk)
β UNWIND_HINT_FUNC
β ANNOTATE_NOENDBR
β ANNOTATE_UNRET_SAFE
β ret
6088 βffffffff81d940e0: β ret
β int3
βffffffff81d940e1: int3
Alexander Monakov@amonakov@mastodon.gamedev.place
@ptesarik@infosec.exchange ah, this its_return_thunk is new, it doesn't desync the return address prediction stack!