Date: Mon, 12 Feb 2024 14:53:45 -0500 From: Cheng Cui <cc@freebsd.org> To: Dave Cottlehuber <dch@freebsd.org> Cc: Michael Tuexen <tuexen@freebsd.org>, Richard Scheffenegger <rscheff@freebsd.org>, transport@freebsd.org, dev-commits-src-main@freebsd.org Subject: Re: hitting Assertion !callout_active(&tp->t_callout) failed at /usr/src/sys/netinet/tcp_subr.c:2386 after 62d47d7 Message-ID: <CAGaXuiLuL6QdYxO-_N%2Bg0Jw7YiK-NhS4pw2YjEKrn3XagDT5oA@mail.gmail.com> In-Reply-To: <eff52164-c7a9-46f8-8146-0949b3fe1a6f@app.fastmail.com> References: <202402100934.41A9Y11l044213@gitrepo.freebsd.org> <e8721b3e-75bd-49c4-bfc2-76ac7c53deb8@app.fastmail.com> <fd1aa20e-dc05-4fb1-bf5f-2d15bc9e404f@app.fastmail.com> <EC325EA9-D52C-4793-B6E4-559E4F5404E5@freebsd.org> <eff52164-c7a9-46f8-8146-0949b3fe1a6f@app.fastmail.com>
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[-- Attachment #1 --] I created https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=277009. You may add your findings there. On Mon, Feb 12, 2024 at 6:41 AM Dave Cottlehuber <dch@freebsd.org> wrote: > On Mon, 12 Feb 2024, at 10:26, tuexen@freebsd.org wrote: > >> On Feb 12, 2024, at 09:50, Dave Cottlehuber <dch@freebsd.org> wrote: > >> > >> On Mon, 12 Feb 2024, at 08:31, Dave Cottlehuber wrote: > >>> I'm repeatedly hitting this assert soon after boot on my ryzen desktop > >>> I've a coredump. > >>> > >>> Panic String: Assertion !callout_active(&tp->t_callout) failed at > >>> /usr/src/sys/netinet/tcp_subr.c:2386 > > This one "just happens" while I'm sitting at the PC hacking in the > terminal, > I don't get much incoming data here so it's presumably clean local traffic. > > >>> I'll apply your latest patch in > >>> https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=276761#c16 and > report > >>> back.. > >> > >> Reporting back, insta-panic on boot at: > >> > >> Panic String: Assertion !tcp_timer_active(tp, TT_REXMT) failed at > /usr/src/sys/netinet/tcp_subr.c:2387 > >> > >> Does that help any? > > Sure! Could you provide any hints how to reproduce it? > > this one happens during boot very early, I have a coredump handy if that > helps. > I will try with all sysctls disabled, and without zerotier (overlay > network) > too, see if that makes a difference. > > A+ > Dave > ——— > O for a muse of fire, that would ascend the brightest heaven of invention! > > -- Best Regards, Cheng Cui [-- Attachment #2 --] <div dir="ltr"><div dir="ltr">I created <a href="https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=277009">https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=277009</a>. You may add your findings there.</div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, Feb 12, 2024 at 6:41 AM Dave Cottlehuber <<a href="mailto:dch@freebsd.org">dch@freebsd.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;border-left-color:rgb(204,204,204);padding-left:1ex">On Mon, 12 Feb 2024, at 10:26, <a href="mailto:tuexen@freebsd.org" target="_blank">tuexen@freebsd.org</a> wrote:<br> >> On Feb 12, 2024, at 09:50, Dave Cottlehuber <<a href="mailto:dch@freebsd.org" target="_blank">dch@freebsd.org</a>> wrote:<br> >> <br> >> On Mon, 12 Feb 2024, at 08:31, Dave Cottlehuber wrote:<br> >>> I'm repeatedly hitting this assert soon after boot on my ryzen desktop <br> >>> I've a coredump.<br> >>> <br> >>> Panic String: Assertion !callout_active(&tp->t_callout) failed at <br> >>> /usr/src/sys/netinet/tcp_subr.c:2386<br> <br> This one "just happens" while I'm sitting at the PC hacking in the terminal,<br> I don't get much incoming data here so it's presumably clean local traffic.<br> <br> >>> I'll apply your latest patch in <br> >>> <a href="https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=276761#c16" rel="noreferrer" target="_blank">https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=276761#c16</a>; and report <br> >>> back..<br> >> <br> >> Reporting back, insta-panic on boot at:<br> >> <br> >> Panic String: Assertion !tcp_timer_active(tp, TT_REXMT) failed at /usr/src/sys/netinet/tcp_subr.c:2387<br> >> <br> >> Does that help any?<br> > Sure! Could you provide any hints how to reproduce it?<br> <br> this one happens during boot very early, I have a coredump handy if that helps.<br> I will try with all sysctls disabled, and without zerotier (overlay network)<br> too, see if that makes a difference.<br> <br> A+<br> Dave<br> ———<br> O for a muse of fire, that would ascend the brightest heaven of invention!<br> <br> </blockquote></div><br clear="all"><div><br></div><span class="gmail_signature_prefix">-- </span><br><div dir="ltr" class="gmail_signature"><div dir="ltr"><div></div>Best Regards,<div>Cheng Cui</div></div></div></div>help
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