4 # Copyright (c) 2008 Peter Holm <pho@FreeBSD.org>
7 # Redistribution and use in source and binary forms, with or without
8 # modification, are permitted provided that the following conditions
10 # 1. Redistributions of source code must retain the above copyright
11 # notice, this list of conditions and the following disclaimer.
12 # 2. Redistributions in binary form must reproduce the above copyright
13 # notice, this list of conditions and the following disclaimer in the
14 # documentation and/or other materials provided with the distribution.
16 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 [ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
33 # Regression test: Delete an active md device
35 # panic(c088cd33,deadc000,c0943aa0,0,c08753e1) at panic+0x14b
36 # vm_fault(c1060000,deadc000,1,0,c54de480) at vm_fault+0x1e0
37 # trap_pfault(e76728b8,0,deadc112) at trap_pfault+0x137
38 # trap(8,c0870028,28,deadc0de,deadc0de) at trap+0x355
39 # calltrap() at calltrap+0x5
40 # --- trap 0xc, eip = 0xc060bcfb, esp = 0xe76728f8, ebp = 0xe767291c ---
41 # g_io_request(c53ff7bc,c5051d40,d8c72408,c54ca110,e7672950) at g_io_request+0x5f
46 trap "rm -f /tmp/.snap/pho" 0
47 mount | grep "${mntpoint}" | grep -q md${mdstart} && umount -f ${mntpoint}
48 mdconfig -l | grep -q md${mdstart} && mdconfig -d -u ${mdstart}
50 mksnap_ffs /tmp /tmp/.snap/pho
51 mdconfig -a -t vnode -f /tmp/.snap/pho -u $mdstart -o readonly
52 mount -r /dev/md${mdstart} ${mntpoint}
54 ls -lR > /dev/null 2>&1 &
55 mdconfig -d -u $mdstart > /dev/null 2>&1
57 umount ${mntpoint} > /dev/null 2>&1
58 umount -f ${mntpoint} > /dev/null 2>&1
59 mdconfig -d -u $mdstart