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LumaTeam / Luma3DS

Nintendo 3DS "Custom Firmware"
GNU General Public License v3.0
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Attempting to attach to NWM with debugger freezes Rosalina #1370

Closed zhaowenlan1779 closed 4 years ago

zhaowenlan1779 commented 4 years ago

System model:

New3DS XL

SysNAND version (+emu/redNAND version if applicable):

11.13.0-45U

Entrypoint (How/what you're using to boot Luma3DS):

Boot9Strap

Luma3DS version:

v10.0.1. Also tried 1946941340e5b3fc3afa7943122cbf9c56f9abbb as I cannot build the last commit without updating libctru.

Luma3DS configuration/options:

Splash off, New 3DS CPU off Enable game patching Show NAND or user string in System Settings

Explanation of the issue:

You cannot attach GDB or IDA to the NWM process. Rosalina freezes in this case. (If you are in the menu the entire 3DS freezes; if you are not in the menu, when attempting to enter the menu it freezes)

Attaching to some other processes, like friends, work for me, so I guess the issue is not about my configuration.

Steps to reproduce:

  1. Enable debugger.
  2. Use GDB or IDA to connect to it and try to attach to NWM.
  3. Watch as GDB or IDA complains attach failed and the 3DS freeze.
profi200 commented 4 years ago

Of course it freezes, because nwm is needed for the gdb connection.

zhaowenlan1779 commented 4 years ago

Yeah I just realized that. Sorry for being dumb