Date: Wed, 10 Jan 2024 13:13:36 +0100 From: Jakob Alvermark <jakob@alvermark.net> To: Gleb Smirnoff <glebius@freebsd.org> Cc: freebsd-current@freebsd.org Subject: Re: e179d973 insta-panics in nl_send_one() Message-ID: <34945185-0de6-4cbd-91ac-dc895ecbbe60@alvermark.net> In-Reply-To: <ZZ22I8GiEFHOU7rC@FreeBSD.org> References: <202401062231.406MVrxT002354@critter.freebsd.dk> <202401062234.406MYJ6E004159@critter.freebsd.dk> <ae34b3e9-1d26-48e0-8f18-7ba188d771d9@alvermark.net> <ZZ22I8GiEFHOU7rC@FreeBSD.org>
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On 1/9/24 22:09, Gleb Smirnoff wrote: > On Mon, Jan 08, 2024 at 10:40:52AM +0100, Jakob Alvermark wrote: > J> > > --- trap 0xc, rip = 0xffff...f80d97b78, rsp = 0x... > J> > > nl_send_one() at nl_send_one+0x18/frame 0xf.... > J> > > nl_send_group() at nl_send_group+0x1bc/frame 0xf... > J> > > _nlmsg_flush() at _nlmsg_flush+0x37/frame 0xf... > J> > > rtnl_handle_ifevent() + 0xa1 > J> > > if_attach_internal + 0x3df > J> > > > J> > > I have a picture of the full panic if desired... > J> > > > J> > > -- > J> > > Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 > J> > > phk@FreeBSD.ORG | TCP/IP since RFC 956 > J> > > FreeBSD committer | BSD since 4.3-tahoe > J> > > Never attribute to malice what can adequately be explained by incompetence. > J> > J> I get the same panic, with kernel and userland both installed. > > Sorry, that was my failure. Fix pushed and now working on > a regression test that would cover Netlink group writers. It works now, thanks! Jakob
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