From owner-freebsd-bugs@freebsd.org Wed Mar 18 01:20:49 2020 Return-Path: Delivered-To: freebsd-bugs@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 08F00277FB3 for ; Wed, 18 Mar 2020 01:20:49 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 48hsg44srLz4rtL for ; Wed, 18 Mar 2020 01:20:48 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 8DEB6277FB2; Wed, 18 Mar 2020 01:20:48 +0000 (UTC) Delivered-To: bugs@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 8DA0C277FB0 for ; Wed, 18 Mar 2020 01:20:48 +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) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 48hsg35J02z4rqj for ; Wed, 18 Mar 2020 01:20:47 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) 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) server-signature RSA-PSS (4096 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 18CD01A32E for ; Wed, 18 Mar 2020 01:20:47 +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 02I1Kk0V082879 for ; Wed, 18 Mar 2020 01:20:46 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 02I1KkJP082878 for bugs@FreeBSD.org; Wed, 18 Mar 2020 01:20:46 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 244878] Kernel panic due to spin lock held too long Date: Wed, 18 Mar 2020 01:20:47 +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: 12.1-RELEASE X-Bugzilla-Keywords: crash, needs-qa X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: vendion@gmail.com X-Bugzilla-Status: Open 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: 2.1.29 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 18 Mar 2020 01:20:49 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D244878 --- Comment #2 from Adam Jimerson --- The best I can find is the following from /var/log/messages Limiting closed port RST response from 246 to 200 packets/sec spin lock 0xffffffff8200cc50 (smp rendezvous) held by 0xfffff8024555e000 (t= id 101747) too long timeout stopping cpus panic: spin lock held too long cpuid =3D 0 time =3D 1584487103 KDB: stack backtrace: #0 0xffffffff80c1d2b7 at kdb_backtrace+0x67 #1 0xffffffff80bd05ed at vpanic+0x19d #2 0xffffffff80bd0443 at panic+0x43 #3 0xffffffff80bb09ad at _mtx_lock_indefinite_check+0x6d #4 0xffffffff80bb04f5 at _mtx_lock_spin_cookie+0xd5 #5 0xffffffff80c2d539 at smp_rendezvous_cpus+0x239 #6 0xffffffff80bcb071 at _rm_wlock+0x171 #7 0xffffffff80cf8d48 at rt_foreach_fib_walk+0xa8 #8 0xffffffff80e21a37 at in6_mtutimo+0x47 #9 0xffffffff80bea743 at softclock_call_cc+0x143 #10 0xffffffff80beac09 at softclock+0x79 #11 0xffffffff80b93dd4 at ithread_loop+0x1d4 #12 0xffffffff80b90c43 at fork_exit+0x83 #13 0xffffffff81082a6e at fork_trampoline+0xe Uptime: 7h42m4s Everything before that looks normal to me. --=20 You are receiving this mail because: You are the assignee for the bug.=