From nobody Wed Dec 22 12:41:09 2021 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 93D671906DCA for ; Wed, 22 Dec 2021 12:41:09 +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 4JJtGs30h3z3qKh for ; Wed, 22 Dec 2021 12:41:09 +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 474301D466 for ; Wed, 22 Dec 2021 12:41:09 +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 1BMCf9B9044486 for ; Wed, 22 Dec 2021 12:41:09 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 1BMCf9Em044480 for net@FreeBSD.org; Wed, 22 Dec 2021 12:41:09 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 260393] Page Fault tcp_output/tcp_input Date: Wed, 22 Dec 2021 12:41:09 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 13.0-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: hselasky@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: 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=1640176869; 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=dyuxacEvfeSjOR7HZeMqu+eMk9f6SPp99KHCtQP53UI=; b=XnOVHsq1g2Q59vMurABe+BBN4OGgHmaPzNItANBOe6Co/n6Bfn9isZPNKs1hR4+MUz62JZ EfLZYjvzvzcbDhgPF5HgnyOaiZfvSHKlL8tHg3bwchuxc5Wa7vHSOv8+3unlMJ9oa7rOEN rAZHkLxFMn/qn1gpAkGLBnxUUpedY7LbNzfU/gF1JGFrwCX5XjkhRbNEPUQI/pYJjlN3uw YWQ1vfSAZdQthutCxF3pJnqRxa2CEPp0/p7tR+g/SWH5SQ9ErHa5NkiEOFQ7WGenMPoit0 150+dXPGRum+RTNfVoAbfxjFK4QiNmYDapZm/TAhs4fY/bRijLTyN3ZjEKSYzA== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1640176869; a=rsa-sha256; cv=none; b=p/qKDVmdNBhRDpAeLQLPOrMlmjGHjR9vHk6eg8b3P1GoMgdqHVPkrtmNgqRQbdtWqLkVzo NokXKHAHsxLph4GOgNRwMSr9oCDwhV40Bn2cBB87gzhCGkgrxj/QHRRArlvJNVWr8i2147 0B492ekJZB4HjX1lTuurZFepTUnmGcP2FKU5TyqfyoSJiU92vutkxE3sWE6cC5wleWHjDx uUeBGt88I21nbJ/hf+9HS5ceCSs6FrYi5f13XyVYHzL1mymeTUlExGltHe9ExndFmcjcNx 8bvqAJtk/EY3jkpOu09XUCdymI9VjoTIzeGsXSewlolwjsCxcOPW1BgcoLGF/A== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D260393 --- Comment #41 from Hans Petter Selasky --- I note that in order to reach the sbdrop() where we panic happens we need to pass: if (tp->t_state =3D=3D TCPS_ESTABLISHED) But: tp->t_state =3D 8 (TCPS_LAST_ACK) So that means there is a race somewhere. --HPS --=20 You are receiving this mail because: You are the assignee for the bug.=