From a711aaccf6b389b7fa7f3e35b4f99c437a36b9b2 Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Sat, 4 Dec 2021 21:00:55 -0800 Subject: torture: Make kvm.sh summaries note runs having only KCSAN reports Runs having only KCSAN reports will normally print a summary line containing only a "Bugs:" entry. However, these bugs might or might not be KCSAN reports. This commit therefore flags runs in which all the "Bugs:" entries are KCSAN reports. Signed-off-by: Paul E. McKenney --- tools/testing/selftests/rcutorture/bin/console-badness.sh | 2 +- tools/testing/selftests/rcutorture/bin/parse-console.sh | 10 ++++++++++ 2 files changed, 11 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/rcutorture/bin/console-badness.sh b/tools/testing/selftests/rcutorture/bin/console-badness.sh index e6a132df6172..69f8a5958cef 100755 --- a/tools/testing/selftests/rcutorture/bin/console-badness.sh +++ b/tools/testing/selftests/rcutorture/bin/console-badness.sh @@ -10,7 +10,7 @@ # # Authors: Paul E. McKenney -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|!!!' | +egrep 'Badness|WARNING:|Warn|BUG|===========|BUG: KCSAN:|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' | diff --git a/tools/testing/selftests/rcutorture/bin/parse-console.sh b/tools/testing/selftests/rcutorture/bin/parse-console.sh index 9f624bd53c27..822eb037a057 100755 --- a/tools/testing/selftests/rcutorture/bin/parse-console.sh +++ b/tools/testing/selftests/rcutorture/bin/parse-console.sh @@ -138,6 +138,16 @@ then then summary="$summary Bugs: $n_bugs" fi + n_kcsan=`egrep -c 'BUG: KCSAN: ' $file` + if test "$n_kcsan" -ne 0 + then + if test "$n_bugs" = "$n_kcsan" + then + summary="$summary (all bugs kcsan)" + else + summary="$summary KCSAN: $n_kcsan" + fi + fi n_calltrace=`grep -c 'Call Trace:' $file` if test "$n_calltrace" -ne 0 then -- cgit v1.2.3-59-g8ed1b