Thomas GöttgensandGitHub
cdd996248c
relayOpaquePacket() allocates a copy and returns Router::send(relay) == ERRNO_OK, discarding ERRNO_SHOULD_RELEASE. The interface returns that for NODENUM_BROADCAST_NO_LORA, so the copy is never freed and one pool slot leaks per frame. The opaque path is reached for packets on a channel we have no key for, so no key or PSK is needed: a frame with an unknown channel hash, to=NODENUM_BROADCAST_NO_LORA, a nonzero id and hop_limit>0 leaks a slot, and roughly MAX_PACKETS of them exhaust the pool until reboot. #11087 fixed this pattern in perhapsRebroadcast and the retransmission paths but did not cover relayOpaquePacket, which was added separately with the opaque relay path.
Meshtastic Firmware
Overview
This repository contains the official device firmware for Meshtastic, an open-source LoRa mesh networking project designed for long-range, low-power communication without relying on internet or cellular infrastructure. The firmware supports various hardware platforms, including ESP32, nRF52, RP2040/RP2350, and Linux-based devices.
Meshtastic enables text messaging, location sharing, and telemetry over a decentralized mesh network, making it ideal for outdoor adventures, emergency preparedness, and remote operations.
Get Started
- 🔧 Building Instructions - Learn how to compile the firmware from source.
- ⚡ Flashing Instructions - Install or update the firmware on your device.
Join our community and help improve Meshtastic! 🚀
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