From owner-freebsd-bugs@freebsd.org Sat Sep 1 19:02:42 2018 Return-Path: Delivered-To: freebsd-bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id E4FA3FF7994 for ; Sat, 1 Sep 2018 19:02:41 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id 894BE7747F for ; Sat, 1 Sep 2018 19:02:41 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id 466BCFF7993; Sat, 1 Sep 2018 19:02:41 +0000 (UTC) Delivered-To: bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 3554EFF7992 for ; Sat, 1 Sep 2018 19:02:41 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.ysv.freebsd.org (mxrelay.ysv.freebsd.org [IPv6:2001:1900:2254:206a::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.ysv.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id D0DA377473 for ; Sat, 1 Sep 2018 19:02:40 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.ysv.freebsd.org (Postfix) with ESMTPS id 231D415E0 for ; Sat, 1 Sep 2018 19:02:40 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id w81J2eQi094270 for ; Sat, 1 Sep 2018 19:02:40 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id w81J2eXl094269 for bugs@FreeBSD.org; Sat, 1 Sep 2018 19:02:40 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 231080] Possible HPET timer panic Date: Sat, 01 Sep 2018 19:02:40 +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: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@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 MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.27 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 01 Sep 2018 19:02:42 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D231080 --- Comment #3 from Mark Johnston --- (In reply to Konstantin Belousov from comment #1) Indeed, this is the result of a corrupted callout structure: (kgdb) p *cc->cc_callwheel[firstb & callwheelmask].lh_first->c_links.le.le_= next $12 =3D { c_links =3D { le =3D { le_next =3D 0x40,=20 le_prev =3D 0xfffff800051ef9b0 },=20 sle =3D { sle_next =3D 0x40 },=20 tqe =3D { tqe_next =3D 0x40,=20 tqe_prev =3D 0xfffff800051ef9b0 } },=20 c_time =3D 4,=20 c_precision =3D 20,=20 c_arg =3D 0x7fffffffef70,=20 c_func =3D 0x15,=20 c_lock =3D 0x18,=20 c_flags =3D 22,=20 c_iflags =3D 0,=20 c_cpu =3D 0 } --=20 You are receiving this mail because: You are the assignee for the bug.=