group for tests that are dangerous for verifiers?

Mark Tinguely
2013-06-20T17:54:40Z

Do we need a xfstest verifier dangerous group?

xfstest 111 purposely damages inodes. In hindsight it make sense
that it asserts when running with verifiers.

mkfs.xfs -f /dev/sda3
meta-data=/dev/sda3 isize=256 agcount=4, agsize=4194496 blks
= sectsz=512 attr=2, projid32bit=0
data = bsize=4096 blocks=16777984, imaxpct=25
= sunit=0 swidth=0 blks
naming =version 2 bsize=4096 ascii-ci=0
log =internal log bsize=4096 blocks=8192, version=2
= sectsz=512 sunit=0 blks, lazy-count=1
realtime =none extsz=4096 blocks=0, rtextents=0

db/xfs_db /dev/sda3
xfs_db> sb 0
xfs_db> p
magicnum = 0x58465342
blocksize = 4096
dblocks = 16777984
rblocks = 0
rextents = 0
uuid = fd78c924-79c8-4cc4-af42-c5a8b505ab05
logstart = 16777220
rootino = 128
rbmino = 129
rsumino = 130
rextsize = 1
agblocks = 4194496
agcount = 4
rbmblocks = 0
logblocks = 8192
versionnum = 0xb4a4
sectsize = 512
inodesize = 256
inopblock = 16
fname = "\000\000\000\000\000\000\000\000\000\000\000\000"
blocklog = 12
sectlog = 9
inodelog = 8
inopblog = 4
agblklog = 23
rextslog = 0
inprogress = 0
imax_pct = 25
icount = 64
ifree = 61
fdblocks = 16769772
frextents = 0
uquotino = 0
gquotino = 0
qflags = 0
flags = 0
shared_vn = 0
inoalignmt = 2
unit = 0
width = 0
dirblklog = 0
logsectlog = 0
logsectsize = 0
logsunit = 1
features2 = 0xa
bad_features2 = 0xa

72715.142266] XFS (sda3): Mounting Filesystem
[72715.811778] XFS (sda3): Corruption detected. Unmount and run xfs_repair
[72715.818396] XFS (sda3): bad inode magic/vsn daddr 64 #8 (magic=5858)
[72715.824748] XFS: Assertion failed: 0, file:
/root/xfs/fs/xfs/xfs_inode.c, line: 417

PID: 271 TASK: ffff88034fb365c0 CPU: 1 COMMAND: "kworker/1:1H"
#0 [ffff88034f407a10] machine_kexec at ffffffff8102a0c0
#1 [ffff88034f407a60] crash_kexec at ffffffff810a4943
#2 [ffff88034f407b30] oops_end at ffffffff8145dc10
#3 [ffff88034f407b60] die at ffffffff81005693
#4 [ffff88034f407b90] do_trap at ffffffff8145d583
#5 [ffff88034f407bf0] do_invalid_op at ffffffff81002de0
#6 [ffff88034f407c90] invalid_op at ffffffff81465ca8
[exception RIP: assfail+29]
RIP: ffffffffa04614dd RSP: ffff88034f407d48 RFLAGS: 00010296
RAX: 0000000000000047 RBX: ffff88034dedc800 RCX: 0000000000000dda
RDX: 0000000000000000 RSI: 0000000000000082 RDI: ffffffff81a2dfc0
RBP: ffff88034f407d48 R8: ffffffff81cd4848 R9: ffffffff81ce7003
R10: 0000000000000068 R11: 000000000002d89c R12: 0000000000000008
R13: ffff88034f57ee40 R14: ffff88034f0ba800 R15: 0000000000000020
ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018
#7 [ffff88034f407d50] xfs_inode_buf_verify at ffffffffa04aa400 [xfs]
#8 [ffff88034f407db0] xfs_inode_buf_read_verify at ffffffffa04aa4b9 [xfs]
#9 [ffff88034f407dc0] xfs_buf_iodone_work at ffffffffa044fd45 [xfs]
#10 [ffff88034f407df0] process_one_work at ffffffff81059c8f
#11 [ffff88034f407e50] worker_thread at ffffffff8105ad3b
#12 [ffff88034f407ec0] kthread at ffffffff810612fb
#13 [ffff88034f407f50] ret_from_fork at ffffffff81464b6c

PID: 20866 TASK: ffff880351f24180 CPU: 1 COMMAND: "mount"
#0 [ffff88035175f7c8] __schedule at ffffffff8145b6fe
#1 [ffff88035175f850] schedule at ffffffff8145bb34
#2 [ffff88035175f860] schedule_timeout at ffffffff81459bd5
#3 [ffff88035175f910] wait_for_completion at ffffffff8145ac6d
#4 [ffff88035175f970] xfs_buf_iowait at ffffffffa0450a09 [xfs]
#5 [ffff88035175f9b0] _xfs_buf_read at ffffffffa0450bf9 [xfs]
#6 [ffff88035175f9d0] xfs_buf_read_map at ffffffffa0450cf3 [xfs]
#7 [ffff88035175fa20] xfs_trans_read_buf_map at ffffffffa04ca0e9 [xfs]
#8 [ffff88035175fa90] xfs_imap_to_bp at ffffffffa04aa52b [xfs]
#9 [ffff88035175fb10] xfs_iread at ffffffffa04b0e5d [xfs]
#10 [ffff88035175fb80] xfs_iget_cache_miss at ffffffffa04586a0 [xfs]
#11 [ffff88035175fbf0] xfs_iget at ffffffffa0459589 [xfs]
#12 [ffff88035175fc80] xfs_mountfs at ffffffffa04bad49 [xfs]
#13 [ffff88035175fcf0] xfs_fs_fill_super at ffffffffa0464ad7 [xfs]
#14 [ffff88035175fd30] mount_bdev at ffffffff81155f85
#15 [ffff88035175fdb0] xfs_fs_mount at ffffffffa04626d0 [xfs]
#16 [ffff88035175fdc0] mount_fs at ffffffff81156bee
#17 [ffff88035175fe10] vfs_kern_mount at ffffffff8116fe21
#18 [ffff88035175fe60] do_new_mount at ffffffff8117136f
#19 [ffff88035175fec0] do_mount at ffffffff811729b6
#20 [ffff88035175ff20] sys_mount at ffffffff81172a8b
#21 [ffff88035175ff80] system_call_fastpath at ffffffff81464c12
RIP: 00007fbcdfd09daa RSP: 00007fffcb9f6f38 RFLAGS: 00010202
RAX: 00000000000000a5 RBX: ffffffff81464c12 RCX: ffffffffffffffc8
RDX: 00007fbce0a6ce80 RSI: 00007fbce0a6ce60 RDI: 00007fbce0a6ce40
RBP: 00000000c0ed0400 R8: 0000000000000000 R9: 0101010101010101
R10: ffffffffc0ed0400 R11: 0000000000000202 R12: 00007fbce0a6ce60
R13: 00007fbce0a6cde0 R14: 0000000000000400 R15: 0000000000000000
ORIG_RAX: 00000000000000a5 CS: 0033 SS: 002b