From owner-freebsd-bugs@freebsd.org Fri Dec 1 02:55:26 2017 Return-Path: Delivered-To: freebsd-bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 0EE82DF1ADA for ; Fri, 1 Dec 2017 02:55:26 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id EF85D80C90 for ; Fri, 1 Dec 2017 02:55:25 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id vB12tPRh080248 for ; Fri, 1 Dec 2017 02:55:25 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 224009] Kernel panic after failed attempt to mount locked sdcard. Date: Fri, 01 Dec 2017 02:55:25 +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: 11.0-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: peter.henderson@ieee.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-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 attachments.created 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 MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 01 Dec 2017 02:55:26 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D224009 Bug ID: 224009 Summary: Kernel panic after failed attempt to mount locked sdcard. Product: Base System Version: 11.0-RELEASE Hardware: amd64 OS: Any Status: New Severity: Affects Many People Priority: --- Component: kern Assignee: freebsd-bugs@FreeBSD.org Reporter: peter.henderson@ieee.org Created attachment 188444 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D188444&action= =3Dedit core.txt.1 After using a locked sdcard, mounted ro, I unmounted it and inadvertently attempted to mount it rw. There was a message to the effect that this wasn= 't allowed. When I removed the sdcard, there was a kernel panic. The sdcard reader is on my Dell monitor. Output of uname -a: FreeBSD hydrogen 11.0-RELEASE-p16 FreeBSD 11.0-RELEASE-p16 #0 r326382: Thu = Nov 30 22:26:02 AEDT 2017 root@hydrogen:/usr/obj/usr/src/sys/GENERIC amd64 Entries in fstab: /dev/da1s1 /sdcard msdosfs rw,noauto 0 0 /dev/da1s1 /sdcard-locked msdosfs ro,noauto 0 0 --=20 You are receiving this mail because: You are the assignee for the bug.=