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  1. #1

    Couldn't get registers: Operation not permitted.


    (gdb) b * 0x8048498
    Breakpoint 1 at 0x8048498
    (gdb) r
    Starting program: /bin/autodig
    Couldn't get registers: Operation not permitted.

    when i tried to debugging with gdb on redhat9.

    gdb couldn't debug from root or guest.

  2. #2
    i solved the problem with myself.
    the cause is SetUID.
    the solution is the program(/bin/autodig) copy another place. (#cp /bin/autodig /home)
    and execute a program(/home/autodig) with gdb.
    so i can run.

    p.s. i'm not native speaker of english
    so i'm not good at english...
    Sorry, i hope you understand us.

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