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extras/devel-tools: script to resolve backtraces

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print-backtrace.sh
script to resolve backtraces

Change-Id: I24688ae5160cc706d9f4794521d17290bef6765b
BUG: 1486532
Signed-off-by: Milind Changire <mchangir@redhat.com>
This commit is contained in:
Milind Changire 2017-08-30 09:29:49 +05:30 committed by Amar Tumballi
parent d2b42668e7
commit 86f1aa94c1
1 changed files with 16 additions and 11 deletions
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27
extras/devel-tools/print-backtrace.sh
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@ -40,9 +40,11 @@ if [ ! $debuginfo_rpm ] || [ ! $backtrace_file ]; then
exit 1
fi
if [ $debuginfo_rpm != "none" ] && [ ! -f $debuginfo_rpm ]; then
echo "no such rpm file: $debuginfo_rpm"
exit 1
if [ $debuginfo_rpm != "none" ]; then
if [ ! -f $debuginfo_rpm ]; then
echo "no such rpm file: $debuginfo_rpm"
exit 1
fi
fi
if [ ! -f $backtrace_file ]; then
@ -50,9 +52,11 @@ if [ ! -f $backtrace_file ]; then
exit 1
fi
if ! file $debuginfo_rpm | grep RPM >/dev/null 2>&1 ; then
echo "file does not look like an rpm: $debuginfo_rpm"
exit 1
if [ "$debuginfo_rpm" != "none" ]; then
if ! file $debuginfo_rpm | grep RPM >/dev/null 2>&1 ; then
echo "file does not look like an rpm: $debuginfo_rpm"
exit 1
fi
fi
cpio_version=$(cpio --version|grep cpio|cut -f 2 -d ')'|sed -e 's/^[[:space:]]*//')
@ -92,15 +96,16 @@ else
fi
# NOTE: backtrace file should contain only the lines which need to be resolved
for bt in $(grep glusterfs $backtrace_file)
for bt in $(cat $backtrace_file)
do
libname=$(echo $bt | cut -f 1 -d '(')
addr=$(echo $bt | cut -f 2 -d '(' | cut -f 1 -d ')')
# only unresolved addresses start with a '+'
if echo $addr | egrep '^\+' >/dev/null 2>&1 ; then
newbt=( $(eu-addr2line --functions --exe=${debuginfo_path}${libname}${debuginfo_extension} $addr) )
echo "$bt ${newbt[*]}"
libpath=${debuginfo_path}${libname}${debuginfo_extension}
if [ ! -f $libpath ]; then
continue
fi
newbt=( $(eu-addr2line --functions --exe=$libpath $addr) )
echo "$bt ${newbt[*]}"
done
# remove the temporary directory