Bug 782538 – net-misc/lldpd-1.0.11: stabilisation (was: net-misc/lldpd-1.0.9[seccomp]: fails to start (lldpd[9479]: invalid syscall attempted: newfstatat(262)))

• Product: Gentoo Linux
• Status: RESOLVED FIXED

[Description Sven E. 2021-04-12 15:56:54 UTC]

When compiled with seccomp enabled, lldpd fails to starup:
lldpd[9479]: invalid syscall attempted: newfstatat(262)

Seems newfsatat() is missing from the list of allowed syscalls.


Reproducible: Always

Steps to Reproduce:
1. compile lldpd with seccomp
2. try starting it.
3. see failure.
Actual Results:  
Failure to sart

Expected Results:  
normal operation.

Tested with USE="-seccomp" and lldpd starts as expected.

I assume the call should be added to priv-seccomp.c line 148 and following.

[Comment 1 Sam James 2021-04-12 16:05:14 UTC]

emerge --info lldpd for completeness? :)

Thanks, this is quite a regular occurrence with some packages + new glibc!

[Comment 2 Sam James 2021-04-12 16:05:43 UTC]

(and I assume this is glibc-2.33...)

[Comment 3 Sven E. 2021-04-12 18:09:59 UTC]

Can't verify the glibc part, since I cannot easily downgrade glibc.

emerge --info follows.

[Comment 4 Sven E. 2021-04-12 20:12:32 UTC]

Created attachment 699528 [details]
emerge.info

emerge --info

[Comment 5 Sven E. 2021-04-13 22:55:36 UTC]

Looks like 1.0.10 includes a patch and works as expected.

[Comment 6 Agostino Sarubbo 2021-06-30 10:55:02 UTC]

amd64 stable

[Comment 7 Agostino Sarubbo 2021-06-30 10:56:43 UTC]

x86 stable. Closing.