From nobody Mon Feb 26 12:39:34 2024 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 4Tk0Yf3FLcz5BJYx for ; Mon, 26 Feb 2024 12:39:34 +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 4Tk0Yd75Nxz3yfr for ; Mon, 26 Feb 2024 12:39:33 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1708951174; a=rsa-sha256; cv=none; b=hqnYXb9LQ52qenCN3I+Begkx5bAPrX+K4yarlKl6jz6fGmsFzidHOSbsuNtSHtNZ6iIfKw WKZZbg3LoorG1ktdidrV2iVqNyuF5mT98OiV1uggBZnl8xYNcTuNFxTeDe/wzSrETCe4BP XX06x0BnJNNhArU3rkmlHmOz2TUEToO1gQ0/P9wzTQg5zBzg/G53tHccKNfG6zrDxKeTSE Oc7HFT37HPdj2ZlriMIguNKEp8/y0YcfGSUe8qTVFnhj1+MORCp1FzfJ7cfO9mP4DaP+eP 04W9wNJPWHvIbFAjzlkVegBInVDd+w7Up0k0q0mspfmAloPDHFBraO9ehOfWIA== 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=1708951174; 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=hNKBxoatzs4RoGsPg60AY6ChTG/D7vq6e1fsOB//4e8=; b=cmBRnx0MD1aKIWcoKHuTYHIcxzi5wpftvBLdODFmkKgEsYlFAaIkQkhGC7gjiu5LGv8pDg TXZzqd9jdNbUVMTQ2vcTlsabXEhfergD7I9A+C33pMZi9XQJGe1FZL/5QzyadERFPeWpTP 7bFQSxluGzI0Frd0/kTQrTPCm11lEAF0lN1u50ehmwZQfBXvoRLd1KKauPVsbzfsJrPx5F 2f7AYJPfLaecJBH3te8CNv3gW7uuDlGZwQe4g+raJxrFN9caw3pRilqToTFynbD631aS16 BL1cOxiltkz6soS0cScjuxW6ZF6oNO2xHzBpvUeolQ/fnirkIwTJaSA7AwOY/A== 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 4Tk0Yd6921zSdj for ; Mon, 26 Feb 2024 12:39:33 +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 41QCdXst010432 for ; Mon, 26 Feb 2024 12:39:33 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 41QCdXed010429 for bugs@FreeBSD.org; Mon, 26 Feb 2024 12:39:33 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 277329] SA-24:02.tty causes kernel panic Date: Mon, 26 Feb 2024 12:39:34 +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: Unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: lhersch@dssgmbh.de 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 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D277329 Bug ID: 277329 Summary: SA-24:02.tty causes kernel panic Product: Base System Version: Unspecified Hardware: Any OS: Any Status: New Severity: Affects Some People Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: lhersch@dssgmbh.de The error does not occur with the default /etc/ttys. However, I have set tt= yv0 to off. Then you can provoke the crash in a stable way by calling sysctl -A dsspkg kernel dsspkg syslogd last message repeated 1 times dsspkg kernel Fatal trap 12: page fault while in kernel mode dsspkg kernel cpuid =3D 39; apic id =3D 39 dsspkg kernel fault virtual address =3D 0x140 dsspkg kernel fault code =3D supervisor write data, = page not present dsspkg kernel instruction pointer =3D 0x20:0xffffffff80be7401 dsspkg kernel stack pointer =3D 0x28:0xfffffe05d11d5b90 dsspkg kernel frame pointer =3D 0x28:0xfffffe05d11d5bd0 dsspkg kernel code segment =3D base 0x0, limit 0xfffff= , type 0x1b dsspkg kernel =3D DPL 0, pres 1, long 1, = def32 0, gran 1 dsspkg kernel processor eflags =3D interrupt enabled, resu= me, IOPL =3D 0 dsspkg kernel current process =3D 86235 (sysctl) dsspkg kernel rdi: fffff801070bcc00 rsi: fffff8035ca9fc00 rdx: 0000000000000000 --=20 You are receiving this mail because: You are the assignee for the bug.=