Public Access
twislaandClaude Opus 5.5
14ff13f634
Every build now records at boot which version runs and, after a crash restart, which one crashed (even across a Rollback). The core dump summary (task, PC, reason, backtrace) is printed and raised as a Notification; `crash` shows it later. After 3 crash restarts in a row the firmware starts in Safe Mode: clock, Wi-Fi, Update Service and Debug Console only (SafeMode, 2 host tests). A normal restart or a minute up resets the count. The main loop is now on the task watchdog (enableLoopWDT): Arduino only watched core 0's idle task, so a stuck loop hung the device for good. The Update Service restarts into an installed update by itself if the main loop hasn't after 90 s. Debug Builds: `coredump get` and `reset` are answered by the console's own task; rdbg.py crash decodes the backtrace and rdbg.py coredump runs esp-coredump, against ELFs archived by version and digest in .pio/elves. The StorageService mutex is now made in the constructor: Safe Mode never starts that Service, and `info` crashed on the null mutex, 29 times in a row before the fix was pushed into Safe Mode over Wi-Fi. Verified on the device: crash report and full core dump decoded over Wi-Fi; Safe Mode at exactly 3 crashes, left by `reboot`; a hung loop caught by the watchdog in 5 s; `reset` from the console task. ADR 0005. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01EhqxQ49eCju4CzKYNjZzwT
13 lines
742 B
Bash
Executable File
13 lines
742 B
Bash
Executable File
#!/usr/bin/env bash
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# Turns crash addresses into functions and source lines, using the archived ELF of the build that
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# crashed (.pio/elves/, kept by scripts/version.py).
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# Usage: scripts/decode_backtrace.sh <version or ELF sha256 prefix> <address>...
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set -euo pipefail
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source "$(dirname "$0")/_docker.sh"
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[ $# -ge 2 ] || { echo "Usage: scripts/decode_backtrace.sh <version|sha> <address>..." >&2; exit 1; }
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ELF="$(ls -t "$ROOT"/.pio/elves/*"$1"*.elf 2>/dev/null | head -1 || true)"
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[ -n "$ELF" ] || { echo "No archived ELF matches '$1' in .pio/elves/" >&2; exit 1; }
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echo "using ${ELF#$ROOT/}" >&2
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DOCKER_EXTRA=()
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run_in_container /pio/tools/toolchain-xtensa-esp-elf/bin/xtensa-esp32s3-elf-addr2line -pfiaC -e "/work/${ELF#$ROOT/}" "${@:2}"
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