From nobody Tue Jun 21 08:42:56 2022 X-Original-To: net@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 0C66A86ED77 for ; Tue, 21 Jun 2022 08:42:58 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4LS0QT377tz54W3 for ; Tue, 21 Jun 2022 08:42:57 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id ACC0C6A25 for ; Tue, 21 Jun 2022 08:42:56 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 25L8guIS094594 for ; Tue, 21 Jun 2022 08:42:56 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 25L8guQh094593 for net@FreeBSD.org; Tue, 21 Jun 2022 08:42:56 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 264257] [tcp] Panic: Fatal trap 12: page fault while in kernel mode (if_io_tqg_4) - m_copydata ... at /usr/src/sys/kern/uipc_mbuf.c:659 Date: Tue, 21 Jun 2022 08:42:56 +0000 X-Bugzilla-Reason: CC AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 13.1-RELEASE X-Bugzilla-Keywords: crash, needs-qa X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: rscheff@freebsd.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: maintainer-feedback? maintainer-feedback? maintainer-feedback- maintainer-feedback? mfc-stable13? X-Bugzilla-Changed-Fields: attachments.created Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@freebsd.org MIME-Version: 1.0 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1655800977; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=yFctgXT2u58b+MM/M4VjhUpYM8ZKr2XGCY/Jjn+Qs2M=; b=QLRdTpBrUizODjw6YNGVOKGdFZ3ptmQQdOwRip7eqxqDCqqCKfEDUWLlC9SkfEcyrZGpw7 pYFlhvFSpy1SJ40y0JBcd0kpW7EijU+MiX9lC1qDK1dDk3gn0wJ2GcTYilDlIDwwIDVYhL bqxJyZYv/GLsQAi7pu5D+8jBvUoHo/uWNIVlvF8vevKRZ3eVBVkhlZRaElynazRSlN/auB GFE4sEr6tiqbsIO6Q4pbTVBNGFDmMu/okK9GorXhkWiUZv2C0MOwotkO0fntBSRa9/WrcF 6Np86uicrROVHttAaXjmWDjPdswPsAcergt3J7hru5+fwMS++hwL4zS6TPFmog== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1655800977; a=rsa-sha256; cv=none; b=KRy6AOg+0fM5JyNRrqEhkEK4xCOwNyUDYD3N7LfI5TO/nOnzbnLOfUEBPt56jfBYbtn2Uf bsAZvoQIkEX8ndjCEKi3AobPdxJDrqN9JT0hNCdkoHoicT2GIoY6bhiJeC7s8CfGY+8zKL F08/fnMAu6EyM514jGnUn1LIfmn7fR8W8PoYQF3GCWY7wVwoY5ZvLXQsRRFLKdRxKJFY49 OzDRW32/KcedbmV0JQ/3j5y/Tfq1NN2C5oOHii39KTkX8a8a6UNeh44Gnin0lnfcfyd7ia eP8K7w/YA7rk2KkuXcBKsSzu3C/A83PstI2dj0jvPkl2Diiflpkc6H8rUM7WFQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D264257 --- Comment #71 from Richard Scheffenegger --- Created attachment 234833 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D234833&action= =3Dedit symptomatic logging patch This patch symptomatically addresses when snd_max grows beyond the FIN bit, without panicing. Also, a few tidbits of data get logged to dmesg. --=20 You are receiving this mail because: You are on the CC list for the bug. You are the assignee for the bug.=