Date: Sat, 31 Aug 2013 12:32:33 GMT From: Kevin <ykklle@163.com> To: freebsd-gnats-submit@FreeBSD.org Subject: amd64/181704: ggatec crash the system when I write something into a device created by it under "ro" mode Message-ID: <201308311232.r7VCWXW0069738@oldred.freebsd.org> Resent-Message-ID: <201308311240.r7VCe1LE026508@freefall.freebsd.org>
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>Number: 181704 >Category: amd64 >Synopsis: ggatec crash the system when I write something into a device created by it under "ro" mode >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-amd64 >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sat Aug 31 12:40:00 UTC 2013 >Closed-Date: >Last-Modified: >Originator: Kevin >Release: 9.1-RELEASE-p6 >Organization: Home >Environment: FreeBSD Sky23eCao 9.1-RELEASE-p6 FreeBSD 9.1-RELEASE-p6 #0: Wed Aug 21 20:40:52 UTC 2013 root@amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC amd64 >Description: When I tested the command seen on the book, system crashed and reboot automatically. After several minutes, the screen show "mountroot>". Then I power off the machine, and start it again, SU+J recovering it. >How-To-Repeat: Tested in VirtualBox VM A: IP:192.168.1.8 file:/etc/gg.exports: 192.168.1.10 RW /dev/ada1 command:newfs -U /dev/ada1 command:ggated VM B: IP:192.168.1.10 command:ggatec create -o ro 192.168.1.8 /dev/ada1 output:ggate0 command:mount /dev/ggate0 /mnt command:touch /mnt/abcde command:umount /mnt CRASH!(VM B) >Fix: >Release-Note: >Audit-Trail: >Unformatted:
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