From owner-freebsd-net@freebsd.org Wed Oct 2 03:22:57 2019 Return-Path: Delivered-To: freebsd-net@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 366AC121013 for ; Wed, 2 Oct 2019 03:22:57 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (unknown [127.0.1.3]) by mx1.freebsd.org (Postfix) with ESMTP id 46jhKY0mz0z3FMg for ; Wed, 2 Oct 2019 03:22:57 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 1A66F121012; Wed, 2 Oct 2019 03:22:57 +0000 (UTC) Delivered-To: net@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 1A292121011 for ; Wed, 2 Oct 2019 03:22:57 +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) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 46jhKX71jGz3FMf for ; Wed, 2 Oct 2019 03:22:56 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id D5727256D0 for ; Wed, 2 Oct 2019 03:22:56 +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 x923MuQ6039289 for ; Wed, 2 Oct 2019 03:22:56 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id x923Mu0o039238 for net@FreeBSD.org; Wed, 2 Oct 2019 03:22:56 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 234026] dummynet: Repeatable panic due to locking issues and use-after-free Date: Wed, 02 Oct 2019 03:22:53 +0000 X-Bugzilla-Reason: AssignedTo CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 11.2-STABLE X-Bugzilla-Keywords: crash X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: koobs@FreeBSD.org X-Bugzilla-Status: Closed X-Bugzilla-Resolution: Overcome By Events X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: eugen@freebsd.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: short_desc cc resolution bug_status assigned_to 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 MIME-Version: 1.0 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 02 Oct 2019 03:22:57 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D234026 Kubilay Kocak changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|[panic] [dummynet] |dummynet: Repeatable panic |Repeatable panic in |due to locking issues and |dummynet due to locking |use-after-free |issues and use-after-free | CC| |koobs@FreeBSD.org, | |net@FreeBSD.org Resolution|--- |Overcome By Events Status|New |Closed Assignee|net@FreeBSD.org |eugen@freebsd.org --- Comment #4 from Kubilay Kocak --- ^Triage:=20 - Reporter is committer, assign accordingly (if only for future coordinatio= n on re-open) - Close (OBE) based on comment 3 If this is still an issue in latest 11.3 / 12.0 / releng/12.1, supported stable/X branches or current, please re-open the issue with additional deta= ils. If commit(s) can be identified that resolved this issue specifically, Assig= nee should be set to committer that resolved (and mfc-* flags set to what branc= hes received the fix) --=20 You are receiving this mail because: You are the assignee for the bug. You are on the CC list for the bug.=