Comment 3 for bug 1896504

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Nicolas Dichtel (nicolas-dichtel) wrote :

With a newer kernel, the last command succeeds (not output):

root@ubuntu1804hwe:~# uname -a
Linux ubuntu1804hwe 5.9.0-rc3-ge1b81391421b+6wind-net #1 SMP Mon Sep 21 19:31:31 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
root@ubuntu1804hwe:~# tc filter add dev dummy1 egress matchall action bpf obj ./test.o sec test
root@ubuntu1804hwe:~#