quick and dirty shell script to decode HotSpot native stack trace

decode_hs_stack.sh

#!/bin/sh

if [[ -f $1 && -f $2 ]]
then
  for line in `cat $1 | grep -Po '(?<=V  \[libjvm\.so\+)0x[\da-f]+(?=\])'`
  do
    echo `objdump -C -d --start-address=$line $2 | egrep '>:$' -m 1`
  done
else
  echo 'usage: <path to hs_err file> <path to libjvm.so>'
fi

BTW, if this script doesn't work out of the box (e.g. on Ubuntu), try changing the first line to /bin/bash instead of /bin/sh