From nobody Thu Jul 18 01:40:55 2024 X-Original-To: pf@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 4WPb9h6DjBz5Qrx0 for ; Thu, 18 Jul 2024 01:40:56 +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 "R11" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4WPb9h5Bjwz3wh6 for ; Thu, 18 Jul 2024 01:40:56 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1721266856; a=rsa-sha256; cv=none; b=maLWryr7kGFL03mle810asrTostdLbzYnifkHDJen8D00i6MAvB2388q1bRGrE1OxN3dHI b4qD/4lizWJEt3F/G+LJy2t0b6AKEDA0FYmRA5t2g6oGkhjqiqCNuvjLW1EIP2ygiZ+K8/ dk07aVH6Ir5u2Nc5/8qYlAGTZntMAPfgyojjOONHON4/ucGoEnCVo+bzCcwJVc17C8QyQQ CI/LGBVz/iEMqyfgOh7XTzgywIuMAc2M+ATNy7lOWaGWPtFvFsuAuzZcPhEDhGTGOiUTRa rC2Ndhuab38pgXyNZqZ/ZVyK1P9ojPA11ZsdaJJmhd3jKMfXojzOuBRp5dICdg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1721266856; 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=kz4emffkmTaXHdgWgbHa7WKLS6zwgGT3LAtzwGqsqaU=; b=S6/LCMtbss+aYnO0BB4in1uMHrbaFZAGGvUU2ssUCOy95tmeRkV4quFlSXXyTqXH0wUw3g m5znfvvkv5u1UJiKIP5fv99cp32Uyq6aSaQuzf8wocwXy8JXYQyF+fzKsSpBJundZRmntH iuhRX8MB1oFNgScjVhuwsSzgXlqp/adMfb5cPsS0iSu6H3fJwLvNn3sUeR9lDKxH84CiC+ T7SyORhnBOLSx1uLCfaysQIXrYs2Zna9Ogpy+8AVyWs4kxyhIrtU0ppd74lbh3KL733MkM J0k3kbhbx4A6dmRuRuQiERTP5lcRSRkI3LBn5U3UGvW7NjZf5hH1RUPMgodHkQ== 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 4WPb9h4lpCzScp for ; Thu, 18 Jul 2024 01:40:56 +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 46I1eutV068617 for ; Thu, 18 Jul 2024 01:40:56 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 46I1eulX068616 for pf@FreeBSD.org; Thu, 18 Jul 2024 01:40:56 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: pf@FreeBSD.org Subject: [Bug 279899] pf_unlink_state mutex unlock page fault panic Date: Thu, 18 Jul 2024 01:40:55 +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: 14.1-STABLE X-Bugzilla-Keywords: crash X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: zlei@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: pf@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: Technical discussion and general questions about packet filter (pf) List-Archive: https://lists.freebsd.org/archives/freebsd-pf List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: freebsd-pf@freebsd.org Sender: owner-freebsd-pf@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D279899 --- Comment #14 from Zhenlei Huang --- (In reply to Franco Fichtner from comment #13) > Bisecting this is a little tricky due to the random nature but I think it= 's the > backport of > > https://cgit.freebsd.org/src/commit/?id=3D2671bde99295d9 > > which now runs pfsync_drop() which is what happens when you don't use pfs= ync which > didn't happen before as the commit suggests. Yes, your analysis is right. > INVARIANTS appears to trip over: >=20 > panic: pfsync_drop: st->sync_state =3D=3D q >=20 > without INVARIANTS it just continues and let's this crash at pf_unlink_st= ate() later on. Yes. Exactly. > Maybe it's wrong but I also don't appreciate the lack of enthusiasm looki= ng into > fixing regressions on stable branches. At least there is enough informati= on on the > table already to do something but I don't see any engagement. > > Cheers, > Franco Sorry for that. I have busy days. I tried to repeat but failed. Maybe I have wrong configuration of if_pfsync. May Daniel, Gyver, or you share a minimal setup? This should be repeated al= so on main IMO. --=20 You are receiving this mail because: You are the assignee for the bug.=