EDB doesn't update EIP on a strange jump

10110111 / edb-debugger

edb is a cross platform x86/x86-64 debugger.

GNU General Public License v2.0

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Closed 10110111 closed 9 years ago

10110111 commented 9 years ago

2e 3e 2e 3e 66 67 78 03

When run from 0xb7fdf1d0 at SF=1 this instruction jumps to 0xf1db. EDB doesn't understand this - displays wrong EIP.

10110111 commented 9 years ago

Actually it's enough to leave only one prefix: 66 78 03.

10110111 commented 9 years ago

Well, why so complicated way to reproduce?.. Just use 66 EB 03.

10110111 commented 9 years ago

Fixed upstream