Date: Sat, 06 Jan 2024 22:34:19 +0000 From: "Poul-Henning Kamp" <phk@phk.freebsd.dk> Cc: current@freebsd.org Subject: Re: e179d973 insta-panics in nl_send_one() Message-ID: <202401062234.406MYJ6E004159@critter.freebsd.dk> In-Reply-To: <202401062231.406MVrxT002354@critter.freebsd.dk> References: <202401062231.406MVrxT002354@critter.freebsd.dk>
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Addendum: I have only installed the new kernel, userland is still from dec18. (Even if that is the cause, we should not panic on bad syscall args.) Poul-Henning Kamp writes: > With fresh current: > > commit e179d9739b1438ae9acb958f80a983eff7e3dce9 > Author: Michael Tuexen <tuexen@FreeBSD.org> > Date: Sat Jan 6 21:31:46 2024 +0100 > > tcpsso: support TIME_WAIT state > > I get an insta-panic as soon as any network interface comes up: > > --- trap 0xc, rip = 0xffff...f80d97b78, rsp = 0x... > nl_send_one() at nl_send_one+0x18/frame 0xf.... > nl_send_group() at nl_send_group+0x1bc/frame 0xf... > _nlmsg_flush() at _nlmsg_flush+0x37/frame 0xf... > rtnl_handle_ifevent() + 0xa1 > if_attach_internal + 0x3df > > I have a picture of the full panic if desired... > > -- > Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 > phk@FreeBSD.ORG | TCP/IP since RFC 956 > FreeBSD committer | BSD since 4.3-tahoe > Never attribute to malice what can adequately be explained by incompetence. > -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 phk@FreeBSD.ORG | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence.
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