From 4c57f612f433f667c454191a8ff078b135dfcc4d Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Wed, 16 Sep 2020 10:10:10 -0700 Subject: torture: Exclude "NOHZ tick-stop error" from fatal errors commit 8d68e68a781db80606c8e8f3e4383be6974878fd upstream. The "NOHZ tick-stop error: Non-RCU local softirq work is pending" warning happens frequently and appears to be irrelevant to the various torture tests. This commit therefore filters it out. If there proves to be a need to pay attention to it a later commit will add an "advice" category to allow the user to immediately see that although something happened, it was not an indictment of the system being tortured. Signed-off-by: Paul E. McKenney Signed-off-by: Joel Fernandes (Google) Signed-off-by: Greg Kroah-Hartman --- tools/testing/selftests/rcutorture/bin/console-badness.sh | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'tools') diff --git a/tools/testing/selftests/rcutorture/bin/console-badness.sh b/tools/testing/selftests/rcutorture/bin/console-badness.sh index 0e4c0b2eb7f0..80ae7f08b363 100755 --- a/tools/testing/selftests/rcutorture/bin/console-badness.sh +++ b/tools/testing/selftests/rcutorture/bin/console-badness.sh @@ -13,4 +13,5 @@ egrep 'Badness|WARNING:|Warn|BUG|===========|Call Trace:|Oops:|detected stalls on CPUs/tasks:|self-detected stall on CPU|Stall ended before state dump start|\?\?\? Writer stall state|rcu_.*kthread starved for|!!!' | grep -v 'ODEBUG: ' | grep -v 'This means that this is a DEBUG kernel and it is' | -grep -v 'Warning: unable to open an initial console' +grep -v 'Warning: unable to open an initial console' | +grep -v 'NOHZ tick-stop error: Non-RCU local softirq work is pending, handler' -- cgit v1.2.3