6.9-stable review patch. If anyone has any objections, please let me know.
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From: Matthieu Baerts (NGI0) matttbe@kernel.org
[ Upstream commit 8c06ac2178a9dee887929232226e35a5cdda1793 ]
These tests are flaky since their introduction. This might be less or not visible depending on the CI running the tests, especially if it is also busy doing other tasks in parallel, and if a debug kernel config is being used.
It looks like this issue is often present with the NetDev CI. While this is being investigated, the tests are marked as flaky not to create noises on such CIs.
Fixes: 01542c9bf9ab ("selftests: mptcp: add fastclose testcase") Link: https://github.com/multipath-tcp/mptcp_net-next/issues/324 Reviewed-by: Mat Martineau martineau@kernel.org Signed-off-by: Matthieu Baerts (NGI0) matttbe@kernel.org Link: https://lore.kernel.org/r/20240524-upstream-net-20240524-selftests-mptcp-fla... Signed-off-by: Jakub Kicinski kuba@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- tools/testing/selftests/net/mptcp/mptcp_join.sh | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh index e4403236f6554..908ef799b13a0 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_join.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh @@ -262,6 +262,8 @@ reset()
TEST_NAME="${1}"
+ MPTCP_LIB_SUBTEST_FLAKY=0 # reset if modified + if skip_test; then MPTCP_LIB_TEST_COUNTER=$((MPTCP_LIB_TEST_COUNTER+1)) last_test_ignored=1 @@ -449,7 +451,9 @@ reset_with_tcp_filter() # $1: err msg fail_test() { - ret=${KSFT_FAIL} + if ! mptcp_lib_subtest_is_flaky; then + ret=${KSFT_FAIL} + fi
if [ ${#} -gt 0 ]; then print_fail "${@}" @@ -3178,6 +3182,7 @@ fullmesh_tests() fastclose_tests() { if reset_check_counter "fastclose test" "MPTcpExtMPFastcloseTx"; then + MPTCP_LIB_SUBTEST_FLAKY=1 test_linkfail=1024 fastclose=client \ run_tests $ns1 $ns2 10.0.1.1 chk_join_nr 0 0 0 @@ -3186,6 +3191,7 @@ fastclose_tests() fi
if reset_check_counter "fastclose server test" "MPTcpExtMPFastcloseRx"; then + MPTCP_LIB_SUBTEST_FLAKY=1 test_linkfail=1024 fastclose=server \ run_tests $ns1 $ns2 10.0.1.1 chk_join_nr 0 0 0 0 0 0 1