When addr2line returns more than one location, decode_stacktrace does
not currently remove base path from the paths. So the result might look
like (line wrapped here):
ptrace_stop (include/linux/freezer.h:57
/home/abuild/rpmbuild/BUILD/kernel-default-5.8.rc5/linux-5.8-rc5/linux-obj/../include/linux/freezer.h:67
/home/abuild/rpmbuild/BUILD/kernel-default-5.8.rc5/linux-5.8-rc5/linux-obj/../include/linux/freezer.h:128
/home/abuild/rpmbuild/BUILD/kernel-default-5.8.rc5/linux-5.8-rc5/linux-obj/../include/linux/freezer.h:173
/home/abuild/rpmbuild/BUILD/kernel-default-5.8.rc5/linux-5.8-rc5/linux-obj/../kernel/signal.c:2217)
Make sure all the lines are processed, so the result now looks like
(line wrapped here again):
ptrace_stop (include/linux/freezer.h:57 include/linux/freezer.h:67
include/linux/freezer.h:128 include/linux/freezer.h:173
kernel/signal.c:2217)
Signed-off-by: Jiri Slaby <jsl...@suse.cz>
Fixes: 67a28de47faa (scripts/decode_stacktrace: only strip base path when a
prefix of the path)
Cc: Sasha Levin <sas...@kernel.org>
---
scripts/decode_stacktrace.sh | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/scripts/decode_stacktrace.sh b/scripts/decode_stacktrace.sh
index 4bdcb6d8c605..3fddcb48b464 100755
--- a/scripts/decode_stacktrace.sh
+++ b/scripts/decode_stacktrace.sh
@@ -140,14 +140,15 @@ parse_symbol() {
return
fi
- # Strip out the base of the path
- code=${code#$basepath/}
-
- # In the case of inlines, move everything to same line
- code=${code//$'\n'/' '}
+ declare -a output
+ while read LINE; do
+ # Strip out the base of the path
+ LINE=${LINE#$basepath/}
+ output+=("$LINE")
+ done <<< $code
# Replace old address with pretty line numbers
- symbol="$segment$name ($code)"
+ symbol="$segment$name (${output[@]})"
}
decode_code() {
--
2.27.0
