Messages in this thread Patch in this message | | | Date | Fri, 31 Jul 2020 09:22:46 -0000 | From | "tip-bot2 for Paul E. McKenney" <> | Subject | [tip: core/rcu] rcutorture: Handle non-statistic bang-string error messages |
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The following commit has been merged into the core/rcu branch of tip:
Commit-ID: 59359e4f2a0906920389ec1e33296ac9a19178ba Gitweb: https://git.kernel.org/tip/59359e4f2a0906920389ec1e33296ac9a19178ba Author: Paul E. McKenney <paulmck@kernel.org> AuthorDate: Sun, 26 Apr 2020 16:51:56 -07:00 Committer: Paul E. McKenney <paulmck@kernel.org> CommitterDate: Mon, 29 Jun 2020 12:01:44 -07:00
rcutorture: Handle non-statistic bang-string error messages
The current console parsing assumes that console lines containing "!!!" are statistics lines from which it can parse the number of rcutorture too-short grace-period failures. This prints confusing output for other problems, including memory exhaustion. This commit therefore differentiates between these cases and prints an appropriate error string.
Signed-off-by: Paul E. McKenney <paulmck@kernel.org> --- tools/testing/selftests/rcutorture/bin/parse-console.sh | 18 ++++++-- 1 file changed, 15 insertions(+), 3 deletions(-)
diff --git a/tools/testing/selftests/rcutorture/bin/parse-console.sh b/tools/testing/selftests/rcutorture/bin/parse-console.sh index 4bf62d7..1c64ca8 100755 --- a/tools/testing/selftests/rcutorture/bin/parse-console.sh +++ b/tools/testing/selftests/rcutorture/bin/parse-console.sh @@ -44,11 +44,23 @@ then tail -1 | awk ' { - for (i=NF-8;i<=NF;i++) + normalexit = 1; + for (i=NF-8;i<=NF;i++) { + if (i <= 0 || i !~ /^[0-9]*$/) { + bangstring = $0; + gsub(/^\[[^]]*] /, "", bangstring); + print bangstring; + normalexit = 0; + exit 0; + } sum+=$i; + } } - END { print sum }'` - print_bug $title FAILURE, $nerrs instances + END { + if (normalexit) + print sum " instances" + }'` + print_bug $title FAILURE, $nerrs exit fi
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