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authorPaul E. McKenney <paulmck@linux.ibm.com>2019-05-22 08:52:18 -0700
committerPaul E. McKenney <paulmck@linux.ibm.com>2019-05-28 09:06:09 -0700
commit8997e6311ed6cb95be34409bc6b4a11c7a84ac35 (patch)
treeb5b86f2351d158fedc84418d68d9ad613c938be5 /tools/testing
parentrcutorture: Dump trace buffer for callback pipe drain failures (diff)
downloadlinux-dev-8997e6311ed6cb95be34409bc6b4a11c7a84ac35.tar.xz
linux-dev-8997e6311ed6cb95be34409bc6b4a11c7a84ac35.zip
torture: Suppress propagating trace_printk() warning
When trace_printk() is used, a message including "BUG" is printed to the console, which fools the rcutorture scripting into believing that the corresponding test scenario failed. This commit therefore filters out this particular instance of "BUG", thus avoiding the false-positive test-failure report. Signed-off-by: Paul E. McKenney <paulmck@linux.ibm.com>
Diffstat (limited to 'tools/testing')
-rwxr-xr-xtools/testing/selftests/rcutorture/bin/parse-console.sh1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/testing/selftests/rcutorture/bin/parse-console.sh b/tools/testing/selftests/rcutorture/bin/parse-console.sh
index 4508373a922f..4bf62d7b1cbc 100755
--- a/tools/testing/selftests/rcutorture/bin/parse-console.sh
+++ b/tools/testing/selftests/rcutorture/bin/parse-console.sh
@@ -106,6 +106,7 @@ fi | tee -a $file.diags
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' < $file |
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' > $T.diags
if test -s $T.diags
then