From nobody Wed Feb 18 10:55:44 2026 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 4fGD281xNsz6RyH6 for ; Wed, 18 Feb 2026 10:55:44 +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 "R12" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4fGD280NqWz3R1n for ; Wed, 18 Feb 2026 10:55:44 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1771412144; 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=vMH/FCbWqdPVT8+RIgI6yfNh9bmJZ144biyBAXe6aks=; b=Le8+bO0zaq0HknPa+q9EEemzBPo6tRi3HnoEOiqVNsn7vo3hPjQll+4liza7V0N3p8pBzo //vNIx8wm9ZzYe2sQegpq9443y62JrVSVtFgJvvvJ6v5KPCASQGkRICN3RpaWR+rT6vtED +aCtVLFudBAzeZg7x5sIjInG1ZNPDYIBFM6yKV0IMsTioVDAfSnedKsBLPJk8aaKW9gRc8 MLwQK0KEE9HTckUBXHcwApKWjA5rgolPg1vyw9KI8K/Iqhvif6FDC+r6U9kbkCcnIFf8hB v7e3kj79txLdEFoOvtJbB1dPF/ePKFOXkhCicgAcj/QLWYD7mJCq0kYdzPfjlg== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1771412144; a=rsa-sha256; cv=none; b=GZd2Ii2HtVYmCLTom32ai3bPCEW5i9jfl3wL2s8GjKdN4NKdYoibsINPgsDZMie6zNRX75 r2KDf36vkBOlv638snGNAbdfmRMtKzIstF0eWBwB6s2oiD0zmYrWrUROiQiJiwq4YnRUTk 9WdFp/S+7tZAH6G64YZatl8jwfvrc2IXsDBU/FPoVWL2seu+4ncwL6T9G+4uEX2S7GiXp5 k2sMLPJEcBtlir7mAWhjctSIY1W4tWcJRzDaxFg0abogpL61ncAkwaMYNg6H+0D9LeJx7i hjxYpJ44SqxhQ8X8SorsIk4ne8dqP1BkpGNWjDWr0b2+PksjF+q2vypp/lwX/g== 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=1771412144; 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=vMH/FCbWqdPVT8+RIgI6yfNh9bmJZ144biyBAXe6aks=; b=FBf+vhdesbTgnn6skCJU8xjTCqrcInug7EjhGg7P2ckQZM0icHPWcX3A9p3ka1gAZIkbAH v6A/DKhsQpQTXmsA1H0r1i3HkxpVIpnzV/yOQLLIGxZ8OmQszp52cmjsyL0cDCtpUr+PwI yV7n0BgrNSEHkhXna0qYS3dthvNgNtNhqutsDiDBxw6CWrp0v0ZUbnFBFiZ+naebFqH83X UJkgJSTT6P6LjycUfl+LAeeZH4rv2VFjCx3MJvI9bk8X8LD68ZC3CbC1XQMzvLU/K256/+ qZ7c1nwKFrXHbw5nw1nJ2O5Zu5EViIyPI7AcADoU0Qr1PWO3M4CisI6sVkpojw== 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 4fGD276rBczskb for ; Wed, 18 Feb 2026 10:55:43 +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 61IAthFA081752 for ; Wed, 18 Feb 2026 10:55:43 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 61IAthoK081750 for bugs@FreeBSD.org; Wed, 18 Feb 2026 10:55:43 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 292884] nfsd causes kernel panic Date: Wed, 18 Feb 2026 10:55:44 +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: 15.0-RELEASE X-Bugzilla-Keywords: crash X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: arrigo@alchemistowl.org 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-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" 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=3D292884 --- Comment #23 from Arrigo Triulzi --- (In reply to Rick Macklem from comment #20) Sorry, I had missed this question - no, I do not run rpc.lockd. Answering the questions you asked the other reporter: * no rpc.lockd * mount options (no nfsstat -m on OpenBSD): bora.vmnet:/exports/vmbackups/tempest on /nfs type nfs (nodev, noexec, nosu= id, v3, tcp, timeo=3D100, retrans=3D101) * nfsstat output (system up since installing your patch): Client Info: Getattr Setattr Lookup Readlink Read Write Create Re= move 9038 6318 63563 0 3761 47087 1577 = 1587 Rename Link Symlink Mkdir Rmdir Readdir RdirPlus Ac= cess 1577 0 0 0 0 7390 0 = 4936 Mknod Fsstat Fsinfo PathConf Commit 0 4 1 0 689 Rpc Info: TimedOut Invalid X Replies Retries Requests FrcSync 0 0 0 2 147528 0 Cache Info: Attr Hits Misses Lkup Hits Misses BioR Hits Misses BioW Hits Mi= sses 132679 9038 71257 63563 4054 3761 18446744073709531827 47087 BioRLHits Misses BioD Hits Misses DirE Hits Misses 0 0 0 0 2650 2650 Server Info: Getattr Setattr Lookup Readlink Read Write Create Re= move 0 0 0 0 0 0 0 = 0 Rename Link Symlink Mkdir Rmdir Readdir RdirPlus Ac= cess 0 0 0 0 0 0 0 = 0 Mknod Fsstat Fsinfo PathConf Commit 0 0 0 0 0 Server Ret-Failed 0 Server Faults 0 Server Cache Stats: Inprog Idem Non-idem Misses 0 0 0 0 Server Write Gathering: WriteOps WriteRPC Opsaved 0 0 0 * NFS configuration (in /etc/rc.conf.d/nfsd): nfs_server_enable=3D"YES" nfs_server_flags=3D"-t" * Network setup: bridge2: flags=3D1008843 m= etric 0 mtu 1500 description: Local VM network - NFS options=3D10 ether 58:9c:fc:10:43:19 id 00:00:00:00:00:00 priority 32768 hellotime 2 fwddelay 15 maxage 20 holdcnt 6 proto rstp maxaddr 2000 timeout 1200 root id 00:00:00:00:00:00 priority 32768 ifcost 0 port 0 bridge flags=3D0<> member: tap8 flags=3D143 port 24 priority 128 path cost 2000000 vlan protocol 802.1q member: tap6 flags=3D143 port 22 priority 128 path cost 2000000 vlan protocol 802.1q member: tap2 flags=3D143 port 18 priority 128 path cost 2000000 vlan protocol 802.1q member: epair2a flags=3D143 port 8 priority 128 path cost 2000 vlan protocol 802.1q groups: bridge local nd6 options=3D9 where epair2 is the host machine running NFS and the tap interfaces are the OpenBSD VMs. The network is on 172.16.255/24, not that it should matter in = the least, with .1 the host and the guests on .2, .3, .4. This configuration is unchanged as of FreeBSD 14.3-RELEASE, the host was installed with FreeBSD 14.0-RELEASE when initially procured. --=20 You are receiving this mail because: You are the assignee for the bug.=