1*cf02bf24SJohn-Mark Gurney#!/bin/sh - 2*cf02bf24SJohn-Mark Gurney# 3*cf02bf24SJohn-Mark Gurney# Copyright 2004 John-Mark Gurney 4*cf02bf24SJohn-Mark Gurney# All rights reserved. 5*cf02bf24SJohn-Mark Gurney# 6*cf02bf24SJohn-Mark Gurney# Redistribution and use in source and binary forms, with or without 7*cf02bf24SJohn-Mark Gurney# modification, are permitted provided that the following conditions 8*cf02bf24SJohn-Mark Gurney# are met: 9*cf02bf24SJohn-Mark Gurney# 1. Redistributions of source code must retain the above copyright 10*cf02bf24SJohn-Mark Gurney# notice, this list of conditions and the following disclaimer. 11*cf02bf24SJohn-Mark Gurney# 2. Redistributions in binary form must reproduce the above copyright 12*cf02bf24SJohn-Mark Gurney# notice, this list of conditions and the following disclaimer in the 13*cf02bf24SJohn-Mark Gurney# documentation and/or other materials provided with the distribution. 14*cf02bf24SJohn-Mark Gurney# 15*cf02bf24SJohn-Mark Gurney# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16*cf02bf24SJohn-Mark Gurney# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17*cf02bf24SJohn-Mark Gurney# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18*cf02bf24SJohn-Mark Gurney# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19*cf02bf24SJohn-Mark Gurney# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20*cf02bf24SJohn-Mark Gurney# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21*cf02bf24SJohn-Mark Gurney# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22*cf02bf24SJohn-Mark Gurney# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23*cf02bf24SJohn-Mark Gurney# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24*cf02bf24SJohn-Mark Gurney# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25*cf02bf24SJohn-Mark Gurney# SUCH DAMAGE. 26*cf02bf24SJohn-Mark Gurney# 27*cf02bf24SJohn-Mark Gurney# $FreeBSD$ 28*cf02bf24SJohn-Mark Gurney 29*cf02bf24SJohn-Mark Gurneycrashpath="/var/crash" 30*cf02bf24SJohn-Mark Gurneykld_debpy="kld_deb.py" 31*cf02bf24SJohn-Mark Gurney 32*cf02bf24SJohn-Mark Gurneyif [ x"$1" = x"-?" -o x"$1" = x"-h" ]; then 33*cf02bf24SJohn-Mark Gurney echo "Usage: $0 <corenum> [ <gdbcmdfile> [ <modulepaths> ] ]" 34*cf02bf24SJohn-Mark Gurney echo "" 35*cf02bf24SJohn-Mark Gurney echo "Path for crash dumps: $crashpath" 36*cf02bf24SJohn-Mark Gurney exit 1 37*cf02bf24SJohn-Mark Gurneyfi 38*cf02bf24SJohn-Mark Gurney 39*cf02bf24SJohn-Mark Gurneyif [ x"$1" = x"" ]; then 40*cf02bf24SJohn-Mark Gurney echo "Need core number." 41*cf02bf24SJohn-Mark Gurney exit 1 42*cf02bf24SJohn-Mark Gurneyfi 43*cf02bf24SJohn-Mark Gurneycorenum="$1" 44*cf02bf24SJohn-Mark Gurneyshift 45*cf02bf24SJohn-Mark Gurney 46*cf02bf24SJohn-Mark Gurneycmd_file="" 47*cf02bf24SJohn-Mark Gurneyif [ x"$2" != x"" ]; then 48*cf02bf24SJohn-Mark Gurney cmd_file="-x $2" 49*cf02bf24SJohn-Mark Gurney shift 50*cf02bf24SJohn-Mark Gurneyfi 51*cf02bf24SJohn-Mark Gurney 52*cf02bf24SJohn-Mark Gurneycore="$crashpath/vmcore.$corenum" 53*cf02bf24SJohn-Mark Gurneyinfo="$crashpath/info.$corenum" 54*cf02bf24SJohn-Mark Gurney 55*cf02bf24SJohn-Mark Gurney#Get the kernel source compile dir from the info file 56*cf02bf24SJohn-Mark Gurneykernsrc="`awk 'i == 1 { split($0, a, ":"); print a[2]; i = 0 } $1 == "Versionstring:" { i = 1 }' < "$info"`" 57*cf02bf24SJohn-Mark Gurney 58*cf02bf24SJohn-Mark Gurneytmpfile="/tmp/kgdb.asf.$$" 59*cf02bf24SJohn-Mark Gurney# -mapped (broken?) 60*cf02bf24SJohn-Mark Gurney# -x command_file 61*cf02bf24SJohn-Mark Gurneyecho "Kernel Source: $kernsrc" 62*cf02bf24SJohn-Mark Gurneyecho "Getting KLD information and locations..." 63*cf02bf24SJohn-Mark Gurneypython $kld_debpy "$kernsrc" "$core" $@ > "$tmpfile" && 64*cf02bf24SJohn-Mark Gurneygdb $cmd_file -x "$tmpfile" -k -cd "$kernsrc" -s "$kernsrc/kernel.debug" -e "$kernsrc/kernel" -c "$core" 65*cf02bf24SJohn-Mark Gurneyrm "$tmpfile" 66