90 lines
2.8 KiB
Plaintext
90 lines
2.8 KiB
Plaintext
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#!/bin/sh
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##### -*- mode:shell-script; indent-tabs-mode:nil; sh-basic-offset:2 -*-
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##### Author: Travis Cross <tc@traviscross.com>
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log1 () { printf '%s' "$1">&2; }
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log () { printf '%s\n' "$1">&2; }
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err () { log "$1"; exit 1; }
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usage () {
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local opt="$1" bs="" be=""
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$opt && { bs="[ "; be=" ]"; }
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log "usage: $0 <corefile> ${bs}<path/to/freeswitch>${be}"
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}
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while getopts "h" o; do
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case "$o" in
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h) usage true; exit 0; ;;
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esac
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done
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shift $(($OPTIND-1))
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if [ $# -lt 1 ]; then
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usage true; exit 1
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fi
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core="$1"
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if ! [ $# -lt 2 ]; then
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fspath="$2"
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[ -x "$fspath" ] || err "Not executable: $fspath"
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fi
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btpath="/tmp/$(date -u +%Y%m%dT%H%M%SZ)-bt.txt"
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if [ -z "$fspath" ]; then
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for x in "$(which freeswitch)" \
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/usr/bin/freeswitch /usr/sbin/freeswitch \
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/usr/local/bin/freeswitch /usr/local/sbin/freeswitch \
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/opt/freeswitch/bin/freeswitch; do
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! [ -x "$x" ] || { fspath="$x"; break; }
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done
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fi
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if [ -z "$fspath" ]; then
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log "Couldn't find FS binary"
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usage false; exit 1
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fi
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if test $(id -u) = 0 && test -f /etc/debian_version; then
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cat >&2 <<'EOF'
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### You're running on Debian. Please make sure you have appropriate
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### freeswitch-*-dbg packages installed so we get as many symbols in
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### this backtrace as possible. I won't install these for you. If
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### you're running the freeswitch-all package, then you should install
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### freeswitch-all-dbg.
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EOF
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log ''
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fi
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log1 'Generating backtrace...'
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gdb "$fspath" "$core" > $btpath <<'EOF'
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set prompt
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set pagination off
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echo \n\n
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echo ================================================================================\n
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echo # GDB session generated by FS backtrace-from-core\n
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echo ================================================================================\n
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echo \n\n
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echo ================================================================================\n
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echo # info threads\n
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echo ================================================================================\n
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info threads
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echo ================================================================================\n
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echo # bt\n
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echo ================================================================================\n
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bt
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echo ================================================================================\n
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echo # bt full\n
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echo ================================================================================\n
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bt full
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echo ================================================================================\n
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echo # thread apply all bt\n
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echo ================================================================================\n
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thread apply all bt
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echo ================================================================================\n
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echo # thread apply all bt full\n
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echo ================================================================================\n
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thread apply all bt full
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quit
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EOF
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log 'done'
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log ''
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log "Please attach the backtrace here:"
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log "$btpath"
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