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Published 20 hours ago • verified publisher icon h2zero

ESP32: Stack canary watchpoint triggered (nimble_host)

Open vicatcu opened this issue 7 months ago • 3 comments

I'm randomly getting this shortly after writing a characteristic value:

Guru Meditation Error: Core  0 panic'ed (Unhandled debug exception). 
Debug exception reason: Stack canary watchpoint triggered (nimble_host)

My free RAM after Bluetooth initialization is complete and advertising is under way, using esp_get_free_heap_size() indicates there are 102672 bytes free...

At a bit of a loss as to what's happening. Any ideas on diagnostics would be appreciated.

vicatcu avatar Mar 31 '25 16:03 vicatcu