From nobody Fri Feb 09 19:59:55 2024 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 4TWl7c1FW2z5BFcV for ; Fri, 9 Feb 2024 19:59:56 +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 4TWl7b3bvZz4tld for ; Fri, 9 Feb 2024 19:59:55 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1707508795; 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=thtosnLLNF49BEsuQzK7fASFFiQCtsDbMti0d4M38OY=; b=ZFuc4fHPHqhcxtf+pxfSfrEMQFLeucjvb6pJcU5ZFcQgvcYSlkYLtGAZ64erYvjJFhnaIo 7WX/oCjH7Ihn0Su7jZU19xlGgTA5f4SHt0OkMOYUKhri/lAuEPzb1L312sgvnyoor8Dfwn xHv4v+09sOaF+TMoYtl0VyOSaLd9yTrA1L/PLNpv+qaKrrkXOXQGyOGG6GX6C0nYTqX8mg KAMjko6yAku6Q/AqPBKlKs/o638pxekOg1yMMyPbsiYHFKw4lCKaoRP+5ilGlUJXZMbts6 PApfdghz/uhYpD0c5SBf5At0KDCRp2IWr9EYD2A+xVt5O++gWPBgkDhfYYQ5Og== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1707508795; a=rsa-sha256; cv=none; b=D43e8n3m8A8rYMdE5Na3IQZ+wrvgkivtGOEoBHN24bmhtWQjJ8gmYEWMO8Ml8Jv+uDapX8 ebDLDJa/sfty1VrjZ1Se36R6Scco9Y4io5p8p3oPqjFBN+Fvjh/wn9poPFmXI/ObfMOJFJ 8gNanx30oGOFNOXKiMO95+UGORyL4DvbWyuhcbpZ3D5vxvUX2O+N0Csc5yp76fZ06OzCGj Rdml2BteBf9JCrTIFOWEoC24oYRoVdOC+E8Q4n7rFCZhZ1Ez4rTKgYZuRN3zJDrZ4i4OJ0 y0fSCMfhJ14uslAFTgDRe4ac3WRpZAvpa+kvZKr5mJXS/UNKYTJmalYJg41SMA== 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 4TWl7b2YX5zmmc for ; Fri, 9 Feb 2024 19:59:55 +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 419JxtlI083210 for ; Fri, 9 Feb 2024 19:59:55 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 419Jxtsg083205 for net@FreeBSD.org; Fri, 9 Feb 2024 19:59:55 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 276772] wireguard: lock order reversal mld_mtx -> udpinp Date: Fri, 09 Feb 2024 19:59:55 +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: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: markj@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc bug_status 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 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D276772 Mark Johnston changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |markj@FreeBSD.org Status|New |Open --- Comment #1 from Mark Johnston --- This seems like it's probably harmless (assuming that udp_send() from a wireguard enpoint doesn't trigger a call into the multicast code), but the = MLD code really shouldn't be calling ip6_output() with global locks held. --=20 You are receiving this mail because: You are the assignee for the bug.=