Mirsad Goran Todorovac mirsad.todorovac@alu.unizg.hr wrote:
Can you send me the output of 'bash -x nft_trans_stress.sh'? It should tell which command/program isn't making progress.
Hi, Florian!
Well, when ran alone, the script ended successfully:
root@marvin-IdeaPad-3-15ITL6:/home/marvin/linux/kernel/linux_torvalds/tools/testing/selftests/netfilter# bash nft_trans_stress.sh PASS: nft add/delete test returned 0 PASS: nft reload test returned 0 PASS: nft add/delete with nftrace enabled test returned 0 PASS: nft add/delete with nftrace enabled test returned 0 root@marvin-IdeaPad-3-15ITL6:/home/marvin/linux/kernel/linux_torvalds/tools/testing/selftests/netfilter#
There was no stall after "nft reload test" in a standalone superuser run.
Hmm. Does this patch make it work when running via 'make kselftest'?
diff --git a/tools/testing/selftests/netfilter/nft_trans_stress.sh b/tools/testing/selftests/netfilter/nft_trans_stress.sh --- a/tools/testing/selftests/netfilter/nft_trans_stress.sh +++ b/tools/testing/selftests/netfilter/nft_trans_stress.sh @@ -10,12 +10,20 @@ ksft_skip=4
testns=testns-$(mktemp -u "XXXXXXXX") +tmp=""
tables="foo bar baz quux" global_ret=0 eret=0 lret=0
+cleanup() { + ip netns pids "$testns" | xargs kill 2>/dev/null + ip netns del "$testns" + + rm -f "$tmp" +} + check_result() { local r=$1 @@ -43,6 +51,7 @@ if [ $? -ne 0 ];then exit $ksft_skip fi
+trap cleanup EXIT tmp=$(mktemp)
for table in $tables; do @@ -139,11 +148,4 @@ done
check_result $lret "add/delete with nftrace enabled"
-pkill -9 ping - -wait - -rm -f "$tmp" -ip netns del "$testns" - exit $global_ret