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BusFault in furi hal doing picopass emulation #105
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I'd noticed sometimes the crashes had different messages before I had gotten the debug probe out, so I thought I'd try it again to see if I could get a different stack trace:
Might be a multiple issues? |
That looks like a generic memory corruption. |
@bettse FYI |
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Describe the bug.
I'm one of the devs working on the picopass fap. While emulating I intermittently would notice the flipper crash. I threw the dev board on and captured a stack trace but surprisingly my code wasn't in the back trace at all.
Running 0.97.1 Release and picopass from this branch, although I suspect the current release version has the same issue - https://github.com/nvx/flipperzero-good-faps/tree/feature/picopass_non_secure/picopass
Reproduction
Emulate a picopass card against a proxmark3 and run
hf ic dump --ns --ki 0
a bunch of times and it'll eventually crash. Note there seems to be another issue where emulation just stops randomly (looks fine on the flipper but isn't responding on the NFC interface) - if this happens just hit back then hit emulate again and dumping until you run into a crash.Target
No response
Logs
Anything else?
No response
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