Date: Sun, 5 Sep 2004 10:21:52 +0200 (CEST) From: Martin Birgmeier <martin@email.aon.at> To: FreeBSD-gnats-submit@FreeBSD.org Subject: kern/71391: md via NFS file + mount -t ntfs: panic: locking against myself Message-ID: <200409050821.i858LqvY068005@gandalf.xyzzy> Resent-Message-ID: <200409050830.i858UGE2089714@freefall.freebsd.org>
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>Number: 71391 >Category: kern >Synopsis: md via NFS file + mount -t ntfs: panic: locking against myself >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sun Sep 05 08:30:16 GMT 2004 >Closed-Date: >Last-Modified: >Originator: Martin Birgmeier >Release: FreeBSD 5.2.1-RELEASE i386 (RELENG_5_2_1_RELEASE) >Organization: MBi at home >Environment: FreeBSD test.xyzzy 5.2.1-RELEASE FreeBSD 5.2.1-RELEASE #0: Sun Apr 25 21:04:26 CEST 2004 root@test.xyzzy:/d/903s4e/OBJ/FreeBSD/RELENG_5_2_1_RELEASE/src/sys/TEST i386 >Description: Scenario: - disk image file <image> on remote host (schg bit set) - "mdconfig -a -t vnode -f /.../<image>" (image via NFS) - mount -o ro -t ntfs /dev/md0s5 /mnt Errors: - last command results in a panic: "locking against myself" - (secondary) The "-o readonly" option is not understood by mdconfig, although it is mentioned in the man page Comment: - Maybe due to trying to mount something which is ultimately r/o using ntfs, which does not grok this? >How-To-Repeat: As above. >Fix: Unknown. >Release-Note: >Audit-Trail: >Unformatted:
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