From nobody Wed Feb 4 01:58:36 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 4f5Nms0Dl8z6FRGd for ; Wed, 04 Feb 2026 01:58:37 +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 "R13" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4f5Nmr4TQtz3Pfg for ; Wed, 04 Feb 2026 01:58:36 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1770170316; 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=fjf2BLRtP58spEjq7X4o4aGoSwl/xcHk/8qIqhO0cJE=; b=kvxzHjJbKJDUVqK7u8GO1kmGCVp9EEo/ezdrCKks7JHQlE3B0UHxGZGbR2gGWyzc/+UV1l xUFmXhU1bUO6QzQFeZ6sOQSOg0wZUeYONo8K1dxuYow/be1VLqjtaVV5fYIh2Af6r46Ocw FZXIB9Yll8slNaWlwvpb/Qv73NC0USk8TPDrwjETGJ8uZTiWkGpsA+KmCgOFv+HnHendEx 2+MyRKcg7KRQAv2uz905mcQRiTET+uE4qln7b4JMuBBBuxiekDxmB5LU9zOd8WOkmJM2cy 3FUKEoEyzzPUKHTFWFY40002B90dyKewSfDF0RIsfhNKXTLY3hQi7D+emivrdw== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1770170316; a=rsa-sha256; cv=none; b=Zh27nuAzVZ4hrhrjaxI09y44uqEUKSHZEkv+8ZT/I548EyIvYFC1UIUrp5vH0l1II2PHYA eVWA2sx/fZu9kUNppLnQw/yPmSDL0l8b0RgJj4viGxeyalBVSezdepUwNvgqAax1Bmj5PC IR6yQJHSPpOzDel/TILjHzRqH/SxlIG9nzHtPmdHh/VfDCSPqfo4zJTwMrFrK3+pU8mLTC utABUj1//pwQkmnJ3UEEJyg68rL8FLTh9xiX8B0u2WbPBINYpJv3tr8RYSKMWAG0avy4ev uLmHEUNKD7dqPFlwciJlpfTdNcaT846CYCzeI4KtRd5VD75YLsdjXfGuYcwUbg== 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=1770170316; 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=fjf2BLRtP58spEjq7X4o4aGoSwl/xcHk/8qIqhO0cJE=; b=WmqfizXTiu9sPvHxnFic3cvQRN/wkDJPyPNDdVXeflK3TpyU9hCUWRuVYLIui5Ljjh/g+b SZ4rfR+EZViVb07sat06Q0brAWSl5F1aANGCwH/M+0Wbhc+byXMDUG0X04eeNsCKhN6qrZ TJgX0hCLw0uvaOj55FV3nRe/dYAexoaJVx8ZHRdtsPs5OHoJTOUCqWnIx5BpNazYIcG1dB eEqzveaP7TLLsCT3wFqbnM+p9V4fenGVOoItEnLjiBSCjY1uYZqlsWsMDF0tNmd9zbwRyx QuHOj4w1tsO4loFi+roepsOI4QIr0eyVlbyZE6XO0e49bGgvrzs0JfhTBcOOxQ== 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 4f5Nmr3r8Nzfdl for ; Wed, 04 Feb 2026 01:58:36 +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 6141wacE013125 for ; Wed, 4 Feb 2026 01:58:36 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 6141waZo013124 for bugs@FreeBSD.org; Wed, 4 Feb 2026 01:58:36 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, 04 Feb 2026 01:58:36 +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: markj@FreeBSD.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 #13 from Mark Johnston --- (In reply to Rick Macklem from comment #11) Yeah, this does strike me as most likely a TCP bug. In the freed socket, so->so_type =3D=3D SOCK_DGRAM, but it's possible it was recycled once as a = UDP socket before the panic. One can disable KTLS by setting kern.ipc.tls.enable=3D0. The stats under kern.ipc.tls would also reveal whether KTLS is actually in use. --=20 You are receiving this mail because: You are the assignee for the bug.=