From nobody Sat Oct 11 18:24:19 2025 X-Original-To: net@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 4ckX7m2LL4z6CGmr for ; Sat, 11 Oct 2025 18:24:20 +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" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4ckX7m1qQxz3dkf for ; Sat, 11 Oct 2025 18:24:20 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1760207060; 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=R4MlppZ2468DL69XiE8xEM85uTpyB7XiffMAaHZb05g=; b=JpWVwG3KLzZ7Q5Fv83Xq3hYcg2Ds2irfC0dVZ7sbRUgOIMHr8mE61aAA1J97PDWvzYaVzE slTKjUcPSJdCYxW01eOXAEv1/n1bSZl//dyi0FeogYN+mIqBk6mxoS2O+H8PgY7Bic/uGJ MpmuzrX+rbDX+SY3SSq87BjdDeFbPRuwhUWHyb4l4UDEJkuX8HQNiGE5/yuaoXufiQkgem 4ygKxtR3YHOEse3bHtpDelS73WTvC0oUsB3TAV7A0gJEXblGqFngYZL8fFcMv5l4pDWNqF 2wTbC3qBdVSnNwPrMJCS7hbCt+E6mBjTcCmsUwnrAQ6DesARcGFtwlYa9kYlMQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1760207060; 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=R4MlppZ2468DL69XiE8xEM85uTpyB7XiffMAaHZb05g=; b=sqmQ467rDJ5cLScOut/JFMj5YXvdmUcicslRGgPY9IY9wq5iHnalNQQvWNTaVusp7V037Q r6QDcLt0f0BGbM0bsb0CjZtwPZ60upxVVkRa5uN6KmKlHi6x2BMmtMgckhizAgrO/TXL4y ELKdA4TlmAaj4acmS5Zti0Ovz853PibO65bjzCMMCQF6vLucJ8L1lKfTIxOF/lNPwL9H8c qT9l6b+/EZWqjxcT8MUM4y+tnmg5rPg9Ghca85UNPkpQXdzMRCsxrH6Yeh7MB+5evoh0MJ zuyp5uFBXjf7C5wIr9qi7abPHLy09fK3MjtVSabXVSkWjGj1fR3vjg5IsFJ6+w== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1760207060; a=rsa-sha256; cv=none; b=w6dRWp2dGZ4TPO8T3a/etrXH6c5+ZgFJUFbNLpQKOG/1bF2RRvcc3pACD24vSxoJrx8jHr cn1yRpvOApbJ8drgvhDRjMLgXWHu/cOjCWVGj5CyDDNS5cePrBb7qjipvVV2IgwtyYsYym 7CW1hSAzws7rd7bzwfl6Zbh3Ef6UFHPds2cFj8tzyPuvemiNpVQ657wFCAlm+c3y4p8C7u UJvYzAK5UanVWMIraJV3RUINodcAkBjud/wZsDAJ21rwEa77JLhBQALmizDGRtitIKFgVE yUdo4+eQuyqud1eeaCY2ttlZ8zBnOxr3DWKHGsBYuSnL4YhtxaZd2aEoLyJM9w== ARC-Authentication-Results: i=1; mx1.freebsd.org; none 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 4ckX7m1F97zmBd for ; Sat, 11 Oct 2025 18:24:20 +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 59BIOKW7002694 for ; Sat, 11 Oct 2025 18:24:20 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 59BIOKic002693 for net@FreeBSD.org; Sat, 11 Oct 2025 18:24:20 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: net@FreeBSD.org Subject: [Bug 289734] panic tcp_usr_close while running mount command after configure NFS over TLS Date: Sat, 11 Oct 2025 18:24:19 +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-CURRENT X-Bugzilla-Keywords: crash, vendor X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: glebius@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@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: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D289734 --- Comment #9 from Gleb Smirnoff --- Most likely this bug belongs to me. I don't know how restricting number of threads of rpc.tlsservd helps here, since when we are doing a single mount there shouldn't be any parallel requests to rpc.tlsservd. Also, the daemon still runs with pthreads even when limited to use only one worker thread. The configuration provided is trivial and apart from some mistakes noticed by Rick doesn't have anything special. Of course such trivial configuratio= ns were tested with new Netlink RPC transport. Are you able to reproduce this crash in a virtual machine or only on hardware? How many mount/unmount you need to do to reproduce? Does the kernel crash data have any sensitive information or the vmcore can potentially be shared with me? --=20 You are receiving this mail because: You are the assignee for the bug.=