Date: Tue, 24 Jun 2025 22:52:48 +0200 From: Michael Tuexen <tuexen@FreeBSD.org> To: Gleb Smirnoff <glebius@FreeBSD.org> Cc: freebsd-current@freebsd.org, src-committers@freebsd.org Subject: Re: June 2025 stabilization week Message-ID: <2771ED29-7FC2-4D99-A0A0-20E16C62316E@FreeBSD.org> In-Reply-To: <0F89BFEA-3948-4D21-9396-EDB5034AAE7A@FreeBSD.org> References: <aFkJwZgyZXgZkXiX@cell.glebi.us> <6E5A0C58-E096-4EA1-BBC2-E0A66AA13176@FreeBSD.org> <aFr_h0fI9gmPRJN-@cell.glebi.us> <0F89BFEA-3948-4D21-9396-EDB5034AAE7A@FreeBSD.org>
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> On 24. Jun 2025, at 22:08, Michael Tuexen <tuexen@freebsd.org> wrote: > >> On 24. Jun 2025, at 21:41, Gleb Smirnoff <glebius@FreeBSD.org> wrote: >> >> On Tue, Jun 24, 2025 at 12:28:25PM +0200, Michael Tuexen wrote: >> M> In /etc/devfs.conf I have >> M> >> M> own bpf* root:network >> M> perm bpf* 0660 >> M> >> M> and this results in >> M> tuexen@epyc:~ % ls -l /dev/bpf* >> M> crw-rw---- 1 root network 0x27 Apr 26 20:13 /dev/bpf >> M> lrwxr-xr-x 1 root wheel 3 Apr 26 20:13 /dev/bpf0 -> bpf >> M> >> M> This allows members of the network group to capture traffic. >> M> >> M> However, with main-n278173-81e6c0168d46 I get >> M> tuexen@epyc:~ % ls -l /dev/bpf* >> M> crw------- 1 root wheel 0x27 Jun 24 12:25 /dev/bpf >> M> lrwxr-xr-x 1 root wheel 3 Jun 24 12:25 /dev/bpf0 -> bpf >> M> >> M> It looks like the devd did not what it did in the past. >> >> I failed to reproduce that on fe55780e5f10, which is very >> close to 81e6c0168d46. I have what is expected: >> >> crw-rw---- 1 root network 0x1d 24 июня 12:37 /dev/bpf >> lrwxr-xr-x 1 root wheel 3 24 июня 12:37 /dev/bpf0 -> bpf >> > I just tried the updated version of May 2025 stabweek, and that is > working fine. Let me test fe55780e5f10... > I observe this problem on an arm64 and on an amd64 system... fe55780e5f10 show the problem for me: tuexen@epyc:~ % ls -l /dev/bpf* crw------- 1 root wheel 0x27 Jun 24 22:48 /dev/bpf lrwxr-xr-x 1 root wheel 3 Jun 24 22:48 /dev/bpf0 -> bpf Let me bisect... Best regards Michael > > Best regards > Michael >> -- >> Gleb Smirnoff > >help
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