From: Darrick J. Wong <darrick.wong@oracle.com>
Date: Thu, 16 Nov 2017 01:22:44 +0000 (-0800)
Subject: common/rc: check dmesg for UBSAN errors
X-Git-Tag: v2022.05.01~1776
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=dca11687378809f6a84da8f957ed45dd8fed4567;p=users%2Fhch%2Fxfstests-dev.git

common/rc: check dmesg for UBSAN errors

If the UBSAN complains about bad behavior, we should capture the
dmesg so that developers can inspect it.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
---

diff --git a/common/rc b/common/rc
index 0cda9da71..4c053a537 100644
--- a/common/rc
+++ b/common/rc
@@ -3314,6 +3314,7 @@ _check_dmesg()
 	     -e "INFO: possible circular locking dependency detected" \
 	     -e "general protection fault:" \
 	     -e "BUG .* remaining" \
+	     -e "UBSAN:" \
 	     $seqres.dmesg
 	if [ $? -eq 0 ]; then
 		_dump_err "_check_dmesg: something found in dmesg (see $seqres.dmesg)"