From owner-freebsd-stable@freebsd.org Wed Apr 4 07:21:18 2018 Return-Path: Delivered-To: freebsd-stable@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 785EAF9931B for ; Wed, 4 Apr 2018 07:21:18 +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 1176268939 for ; Wed, 4 Apr 2018 07:21:18 +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 3E0462358A for ; Wed, 4 Apr 2018 07:21:17 +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 w347LHGj025556 for ; Wed, 4 Apr 2018 07:21:17 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id w347LHv1025555 for freebsd-stable@FreeBSD.org; Wed, 4 Apr 2018 07:21:17 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: freebsd-stable@FreeBSD.org Subject: [Bug 227213] FreeBSD 10.4 kernel deadlocks on sysctlmemlock Date: Wed, 04 Apr 2018 07:21:17 +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: 10.4-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: markk@knigma.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-stable@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 MIME-Version: 1.0 X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 04 Apr 2018 07:21:18 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D227213 --- Comment #15 from Mark Knight --- Created attachment 192199 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D192199&action= =3Dedit Kernel config file Attached kernel config. My kernel is close to generic, extras are: > options IPFIREWALL > options IPDIVERT > options DUMMYNET then added these for debug, but the problem occurred without them: > options KDB_UNATTENDED > options DDB # Support DDB. > options GDB # Support remote GDB. > options INVARIANTS # Enable calls of extra sanity ch= ecking > options INVARIANT_SUPPORT # Extra sanity checks of internal= structures, required by INVARIANTS > options WITNESS # Enable checks to detect deadloc= ks and cycles > options WITNESS_SKIPSPIN # Don't run witness on spinlocks = for speed You've probably got these from loader.conf, but I also have these: mkn@shrewd$ kldstat Id Refs Address Size Name 1 35 0xffffffff80200000 17dbb70 kernel 2 1 0xffffffff819dc000 215a8 geom_eli.ko 3 2 0xffffffff819fe000 352d0 crypto.ko 4 1 0xffffffff81a34000 23fb0 geom_mirror.ko 5 1 0xffffffff81a58000 157c0 aio.ko 6 1 0xffffffff81a6e000 4a70 coretemp.ko 7 1 0xffffffff81a73000 b188 sem.ko 8 1 0xffffffff81a7f000 26e0 cc_cubic.ko 9 1 0xffffffff81c11000 56c6 fdescfs.ko 10 1 0xffffffff81c17000 8df4 uftdi.ko 11 1 0xffffffff81c20000 54c4 ucom.ko 12 1 0xffffffff81c26000 3d12c linux.ko 13 2 0xffffffff81c64000 683b linux_common.ko 14 1 0xffffffff81c6b000 37ae9 linux64.ko --=20 You are receiving this mail because: You are the assignee for the bug.=