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| author |   Paul E. McKenney <paulmck@kernel.org> | 2020-09-16 10:10:10 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@kernel.org> | 2020-11-06 17:13:50 -0800 |
| commit | 8d68e68a781db80606c8e8f3e4383be6974878fd (patch) | |
| tree | 5ff27be387638ca071f03e7ea8df34f52b033760 /tools | |
| parent | rcuscale: Avoid divide by zero (diff) | |
| download | linux-dev-8d68e68a781db80606c8e8f3e4383be6974878fd.tar.xz linux-dev-8d68e68a781db80606c8e8f3e4383be6974878fd.zip | |
torture: Exclude "NOHZ tick-stop error" from fatal errors
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 <paulmck@kernel.org>
Diffstat (limited to 'tools')
| -rwxr-xr-x | tools/testing/selftests/rcutorture/bin/console-badness.sh | 3 |
1 files changed, 2 insertions, 1 deletions
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' |