From nobody Mon Nov 20 17:48:14 2023 X-Original-To: bugs@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 4SYw330rg9z51d1N for ; Mon, 20 Nov 2023 17:48:15 +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 4SYw325nfXz3DcQ for ; Mon, 20 Nov 2023 17:48:14 +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=1700502494; 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=bVgqkgmN7LEgMP/XdAYHczzWCegpdrKungFOqzOr/KU=; b=qV/enxUIciSmCZlg7s1QeGmgEEn7bqsEz6toeq+mFXQa6h+JPcnfXa7wwdZKfrIQnhNId2 ajyGcbJyE2pEXVsD0PocrrRvDXzB74zV+Jh3IB16s3eXRa+NpYvDWxtfVRUPh+vvY3APqq KbcsMOFKogDBsnIEar/9BZC+U74t9gszEIWIbmC9Z0TNd+lMX46c1cgcAbzRf0qDti7UwZ m9TobGlH0CXKgTFSxaNuZw7TR/HYCU97Jb8xe9yHhQkFlHOec0fJEglqN/mXo3/lLJnMwf qHtSCOI8MgRAPq3JmU/irXXHLwcdJLg+agiUukKihAbTjSZ+KI/HVmclJTjupg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1700502494; a=rsa-sha256; cv=none; b=nmeiIRelG3PiAYlF24DMnhgokqyDNLNvnkCU4yTgPu3L6xt3o2Zui59hK5JxQxOzohUKeq P/xnP6pZ4PblhG5Doj1Tf/WCaV3dRepa58udSH3qlXAIuFjfdHrO8Rfsue5DXRnXcsbt56 SRhIB910WVrsDNwOKs7ftuExVJb1WvZusBpjO35n3jQAUAS3PahHf9v2gKSRecBXgJ57Db uVhC5TCTj7xZuT3ce1/Aruowa5Uk+kKsE+dY7vI9WUKBsgbvsBI0r5TBz4Smjjw7r03+w7 IXRyMGOk/HEdrmP1ce23PpLwtzi3qVFKYoK9Z3rh0VrCefV2Zj3MhZ3QXZwY+w== 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 4SYw324tB1z11jQ for ; Mon, 20 Nov 2023 17:48:14 +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 3AKHmEpD030023 for ; Mon, 20 Nov 2023 17:48:14 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 3AKHmEgO030022 for bugs@FreeBSD.org; Mon, 20 Nov 2023 17:48:14 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: bugs@FreeBSD.org Subject: [Bug 275169] Panic: rw_rlock: wlock already held for tcpinp @ /usr/src/sys/netinet/in_pcb.c:2529 Date: Mon, 20 Nov 2023 17:48:14 +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: 13.2-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: i.dani@outlook.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: 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: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@freebsd.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D275169 --- Comment #10 from Dani I. --- Created attachment 246450 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D246450&action= =3Dedit Panic caused by sysctl net.link.ether.ipfw=3D1 A small update: 1: We're also able to trigger a panic when setting the following sysctl: # sysctl net.link.ether.ipfw=3D1 After setting the sysctl the system crashes after a few seconds. The panic seems to be the same but the locks shown in the dump seem to be different. 2: This isn't specific to http-traffic, more to tcp-traffic in general - we= can also reproduce this with ssh for example. 3: While debugging and trying out, we tried setting "hw.ix.enable_rss" to 0= in loader.conf (default=3D1), which didn't have any impact (panic still occurs= ). --=20 You are receiving this mail because: You are the assignee for the bug.=