Umdns fails to start

I'm using latest master image and umdns fails to start

Sat Sep 19 14:06:21 2020 daemon.notice procd: /etc/rc.d/S80umdns: Command failed: Request timed out
Sat Sep 19 14:06:27 2020 daemon.notice procd: /etc/rc.d/S81dawn: Starting Service...
Sat Sep 19 14:06:27 2020 daemon.err dawn[2746]: Failed to look up test object for umdns
Sat Sep 19 14:08:54 2020 daemon.info procd: Instance umdns::instance1 s in a crash loop 6 crashes, 0 seconds since last crash
Sat Sep 19 14:08:55 2020 daemon.err dawn[2746]: Failed to look up test object for umdns
Sat Sep 19 14:09:05 2020 daemon.err dawn[2746]: Failed to look up test object for umdns
Sat Sep 19 14:09:15 2020 daemon.err dawn[2746]: Failed to look up test object for umdns

Could u give me your umdns config?

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Sure

root@OpenWrt-DIR-878:~# cat /etc/config/umdns
config umdns
        option jail 1
        list network lan

root@OpenWrt-DIR-878:~# cat /etc/seccomp/umdns.json
{
        "whitelist": [
                "read",
                "write",
                "open",
                "close",
                "time",
                "brk",
                "ioctl",
                "uname",
                "bind",
                "connect",
                "getsockname",
                "recvmsg",
                "sendmsg",
                "sendto",
                "setsockopt",
                "socket",
                "poll",
                "fcntl64",
                "epoll_create",
                "epoll_ctl",
                "epoll_wait",
                "rt_sigaction",
                "sigreturn",
                "rt_sigreturn",
                "exit_group",
                "exit",
                "clock_gettime"
        ],
        "policy": 1
}

let me know if need anything else

Can u try this: https://github.com/berlin-open-wireless-lab/DAWN/issues/70 ?

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Disabling seccomp in /etc/init.d/umdns file fixed it .. Thanks!!!!

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Well disabling seccomp is a work around so not sure if it should be tagged as solved..

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Could u post a bug report to umdns devs?

done
https://bugs.openwrt.org/index.php?do=details&task_id=3355

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