From nobody Wed Mar 2 16:46:19 2022 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 2D6EC19F0CE7 for ; Wed, 2 Mar 2022 16:46:20 +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 "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4K80PR6GX9z4R1r for ; Wed, 2 Mar 2022 16:46:19 +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) 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 B36AB27293 for ; Wed, 2 Mar 2022 16:46:19 +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 222GkJHF053592 for ; Wed, 2 Mar 2022 16:46:19 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 222GkJgE053591 for bugs@FreeBSD.org; Wed, 2 Mar 2022 16:46:19 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 262301] [ctl] Cannot "kldunload ctl" Date: Wed, 02 Mar 2022 16:46:19 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 13.0-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: asomers@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable 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 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1646239579; 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; bh=x8R61WCYScANhZRwW0+PwwGat5Qb/vm+UVYLFu+1a44=; b=sxBC/b9Ni6pWvdTi+E37cx5RnHC6mjqhEUFBD1l44rd/luY25taVhy4f7wAmeekdpuxBPJ jIKE6E5MDnr29GIqFT2YPeYMqgf95H0vjbgOBUT3tEKsVTFtMyUBayYPzqaxhLgytRVrV9 u6smO30rXp9ZBbxUIsXAs9LcpqgcLuYW2tOTlxBzk0qL3d2hGxyawfAzpUuxQKRoTJkM4K AJKgUfmUaxLa8FhysOlbGlumbr6dkKbNDIZLPSaq+DNv0SjVtq786uupYJoBG/9onp12R9 wCdLjaCzK/N3CXVQAAbDK/TapGKNnPfS8szJI2ER4NELy8A2DCMhUXuzceMr+Q== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1646239579; a=rsa-sha256; cv=none; b=wSlMRNMFPP6OB0H9kfyew5GM/6FELUjjWQLzBZNdSOXyiSwMv459GCLqcu3bjUItG92SBF KBn7GNAuYzU8IEBOTFKudEHObHHRFqNgMislqw/hfibFY6gbBeI0N9ahrNaenxRx7uuaZb vrhebsMP4qzFjyHaGWJmvgQBHCThFgAfMyGF1HhCTfGvmgEx/6noa8WWN0JqV4rxZSboUR vDrDQJlyOtxeiuS+C0NKblQRUbodESTGzeVfBPV6Akq+sEfUixcc2wDktP+pSndbinHQck OSxYSns5PEL0xHcO5itM1kfrV2VtXwhPIEYJaG/pXTS/sSBVxEFKyQk924tqIQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D262301 Bug ID: 262301 Summary: [ctl] Cannot "kldunload ctl" Product: Base System Version: 13.0-STABLE Hardware: Any OS: Any Status: New Severity: Affects Many People Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: asomers@FreeBSD.org The ctl module cannot be unloaded if ctld has ever started. A simple "kldl= oad ctl; kldunload ctl" works, but after starting ctld with "service ctld onestart", then the module cannot be unloaded. somers@fbsd-head /u/h/somers> sudo kldunload ctl kldunload: can't unload file: Device busy somers@fbsd-head /u/h/somers [1]> dmesg | tail -n1 kldunload: attempt to unload file that was loaded by the kernel This problem means that there's no way for ctl to handle SIGKILL except a reboot. If you ever send SIGKILL to that process, it will stay in the process's pending list forever. --=20 You are receiving this mail because: You are the assignee for the bug.=