83 lines
3.3 KiB
Bash
Executable File
83 lines
3.3 KiB
Bash
Executable File
#!/bin/sh
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#
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# Copyright (c) 2008 Peter Holm <pho@FreeBSD.org>
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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# Mount regression test
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# panic: vm_fault: fault on nofault entry, addr: deadc000
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# cpuid = 1
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# KDB: enter: panic
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# [thread pid 69453 tid 100388 ]
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# Stopped at kdb_enter+0x2b: nop
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# db> where
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# Tracing pid 69453 tid 100388 td 0xc4b5c1b0
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# kdb_enter(c091d9db) at kdb_enter+0x2b
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# panic(c0938fa0,deadc000,e6b44834,c06c650e,c0a57d20,...) at panic+0x14b
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# vm_fault(c1869000,deadc000,1,0) at vm_fault+0x1e0
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# trap_pfault(e6b4499c,0,deadc112) at trap_pfault+0x137
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# trap(8,c0910028,28,deadc0de,deadc0de,...) at trap+0x3f5
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# calltrap() at calltrap+0x5
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# --- trap 0xc, eip = 0xc0667def, esp = 0xe6b449dc, ebp = 0xe6b44a00 ---
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# g_io_request(c66d6bdc,c4a1d840,d7c99940,d7c99940,e6b44a34,...) at g_io_request+0x5f
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# g_vfs_strategy(c40624c4,d7c99940,d7c99940,0,c4e16dec,...) at g_vfs_strategy+0x49
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# ffs_geom_strategy(c40624c4,d7c99940,4ba0,0,c09dad00,...) at ffs_geom_strategy+0x141
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# ufs_strategy(e6b44a7c) at ufs_strategy+0xb5
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# VOP_STRATEGY_APV(c09da7c0,e6b44a7c) at VOP_STRATEGY_APV+0x95
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# bufstrategy(c50d2be0,d7c99940) at bufstrategy+0x55
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# breadn(c50d2b2c,0,0,1000,0,...) at breadn+0xf7
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# bread(c50d2b2c,0,0,1000,0,...) at bread+0x20
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# ffs_read(e6b44bb0) at ffs_read+0x23f
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# VOP_READ_APV(c09da7c0,e6b44bb0) at VOP_READ_APV+0x7e
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# ufs_readdir(e6b44c38) at ufs_readdir+0xd1
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# VOP_READDIR_APV(c09da7c0,e6b44c38) at VOP_READDIR_APV+0x7e
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# getdirentries(c4b5c1b0,e6b44d04) at getdirentries+0x13f
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# syscall(3b,3b,3b,8240160,1,...) at syscall+0x256
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[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
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. ../default.cfg
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mount | grep -q "$mntpoint" && umount $mntpoint
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mdconfig -l | grep -q $mdstart && mdconfig -d -u $mdstart
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mdconfig -a -t swap -s 1g -u $mdstart
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bsdlabel -w md$mdstart auto
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newfs $newfs_flags md${mdstart}$part > /dev/null
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# The test:
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echo "Expect: mount: /dev/md5a: Device busy"
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mount -r /dev/md${mdstart}$part $mntpoint
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mount -r /dev/md${mdstart}$part $mntpoint
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umount $mntpoint
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ls -lR $mntpoint > /dev/null # panic
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# End of test
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mount | grep -q "$mntpoint" && umount $mntpoint
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mdconfig -l | grep -q $mdstart && mdconfig -d -u $mdstart
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