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Mon, 12 Feb 2024 06:41:39 -0500 X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvledrudefgddvlecutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenuc fjughrpefofgggkfgjfhffhffvvefutgfgsehtqhertderreejnecuhfhrohhmpedfffgr vhgvucevohhtthhlvghhuhgsvghrfdcuoegutghhsefhrhgvvgeuufffrdhorhhgqeenuc ggtffrrghtthgvrhhnpeetkedtleeviedtkedtieeffeeuffduueektdefgedvteekueeh fefgiedulefgtdenucffohhmrghinhepfhhrvggvsghsugdrohhrghenucevlhhushhtvg hrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhmpegutghhodhmvghsmhhtphgr uhhthhhpvghrshhonhgrlhhithihqdduvdegledutdefgeduqdduvddufeduudejjedqug gthheppefhrhgvvgeuufffrdhorhhgsehfrghsthhmrghilhdrfhhm X-ME-Proxy: Feedback-ID: icedc46df:Fastmail Received: by mailuser.nyi.internal (Postfix, from userid 501) id A4DCE36A0076; Mon, 12 Feb 2024 06:41:39 -0500 (EST) X-Mailer: MessagingEngine.com Webmail Interface User-Agent: Cyrus-JMAP/3.11.0-alpha0-144-ge5821d614e-fm-20240125.002-ge5821d61 List-Id: Discussions List-Archive: https://lists.freebsd.org/archives/freebsd-transport List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-transport@freebsd.org X-BeenThere: freebsd-transport@freebsd.org MIME-Version: 1.0 Message-Id: In-Reply-To: References: <202402100934.41A9Y11l044213@gitrepo.freebsd.org> Date: Mon, 12 Feb 2024 11:41:18 +0000 From: "Dave Cottlehuber" To: "Michael Tuexen" Cc: "Richard Scheffenegger" , 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 Content-Type: text/plain;charset=utf-8 Content-Transfer-Encoding: quoted-printable On Mon, 12 Feb 2024, at 10:26, tuexen@freebsd.org wrote: >> On Feb 12, 2024, at 09:50, Dave Cottlehuber wrote: >>=20 >> On Mon, 12 Feb 2024, at 08:31, Dave Cottlehuber wrote: >>> I'm repeatedly hitting this assert soon after boot on my ryzen deskt= op=20 >>> I've a coredump. >>>=20 >>> Panic String: Assertion !callout_active(&tp->t_callout) failed at=20 >>> /usr/src/sys/netinet/tcp_subr.c:2386 This one "just happens" while I'm sitting at the PC hacking in the termi= nal, I don't get much incoming data here so it's presumably clean local traff= ic. >>> I'll apply your latest patch in=20 >>> https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D276761#c16 and r= eport=20 >>> back.. >>=20 >> Reporting back, insta-panic on boot at: >>=20 >> Panic String: Assertion !tcp_timer_active(tp, TT_REXMT) failed at /us= r/src/sys/netinet/tcp_subr.c:2387 >>=20 >> 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 netw= ork) too, see if that makes a difference. A+ Dave =E2=80=94=E2=80=94=E2=80=94 O for a muse of fire, that would ascend the brightest heaven of inventio= n!