meta-data=/dev/sdb               isize=512    agcount=4, agsize=1966080 blks
         =                       sectsz=512   attr=2, projid32bit=1
         =                       crc=1        finobt=1, sparse=1, rmapbt=1
         =                       reflink=1    bigtime=1 inobtcount=1 nrext64=1
data     =                       bsize=4096   blocks=7864320, imaxpct=25
         =                       sunit=0      swidth=0 blks
naming   =version 2              bsize=4096   ascii-ci=0, ftype=1
log      =internal log           bsize=4096   blocks=16384, version=2
         =                       sectsz=512   sunit=0 blks, lazy-count=1
realtime =none                   extsz=4096   blocks=0, rtextents=0
Discarding blocks...Done.
device-mapper: remove ioctl on error-test.753  failed: No such device or address
Command failed.
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790487227
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress killed (pid 2969854)
fsstress killed (pid 2969856)
fsstress killed (pid 2969857)
fsstress killed (pid 2969858)
fsstress killed (pid 2969859)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790823816
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790675391
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress killed (pid 2970057)
fsstress killed (pid 2970059)
fsstress killed (pid 2970060)
fsstress killed (pid 2970062)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790846113
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress killed (pid 2970255)
fsstress killed (pid 2970260)
fsstress killed (pid 2970262)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790788361
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress killed (pid 2970354)
fsstress killed (pid 2970357)
fsstress killed (pid 2970358)
fsstress killed (pid 2970359)
fsstress killed (pid 2970360)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790666680
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress killed (pid 2970445)
fsstress killed (pid 2970447)
fsstress killed (pid 2970448)
fsstress killed (pid 2970449)
fsstress killed (pid 2970450)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790923043
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress killed (pid 2970606)
fsstress killed (pid 2970608)
fsstress killed (pid 2970609)
fsstress killed (pid 2970610)
fsstress killed (pid 2970611)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790339632
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790294633
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790317201
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress killed (pid 2970909)
fsstress killed (pid 2970911)
fsstress killed (pid 2970912)
fsstress killed (pid 2970914)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790312076
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress killed (pid 2970975)
fsstress killed (pid 2970977)
fsstress killed (pid 2970978)
fsstress killed (pid 2970979)
fsstress killed (pid 2970980)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790117312
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790770185
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790623125
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress killed (pid 2971298)
fsstress killed (pid 2971300)
fsstress killed (pid 2971302)
fsstress killed (pid 2971304)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790462351
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress killed (pid 2971363)
fsstress killed (pid 2971365)
fsstress killed (pid 2971366)
fsstress killed (pid 2971368)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790317354
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress killed (pid 2971432)
fsstress killed (pid 2971434)
fsstress killed (pid 2971435)
fsstress killed (pid 2971436)
fsstress killed (pid 2971437)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790182534
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress killed (pid 2971503)
fsstress killed (pid 2971505)
fsstress killed (pid 2971506)
fsstress killed (pid 2971508)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790064798
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress killed (pid 2971574)
fsstress killed (pid 2971576)
fsstress killed (pid 2971577)
fsstress killed (pid 2971578)
fsstress killed (pid 2971579)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1789974156
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress killed (pid 2971686)
fsstress killed (pid 2971688)
fsstress killed (pid 2971690)
fsstress killed (pid 2971691)
fsstress killed (pid 2971692)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790967077
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress killed (pid 2971766)
fsstress killed (pid 2971769)
fsstress killed (pid 2971770)
fsstress killed (pid 2971771)
fsstress killed (pid 2971772)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790816576
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress killed (pid 2971841)
fsstress killed (pid 2971847)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790681647
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress killed (pid 2971922)
fsstress killed (pid 2971924)
fsstress killed (pid 2971925)
fsstress killed (pid 2971926)
fsstress killed (pid 2971928)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790526039
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790419912
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790357929
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790200576
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress killed (pid 2972215)
fsstress killed (pid 2972219)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790213252
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790596101
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress killed (pid 2972337)
fsstress killed (pid 2972339)
fsstress killed (pid 2972340)
fsstress killed (pid 2972341)
fsstress killed (pid 2972342)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790327336
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790476510
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress killed (pid 2972570)
fsstress killed (pid 2972572)
fsstress killed (pid 2972573)
fsstress killed (pid 2972574)
fsstress killed (pid 2972575)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790021802
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790323024
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790750334
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790102644
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790895512
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress killed (pid 2972949)
fsstress killed (pid 2972952)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790387897
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress killed (pid 2973010)
fsstress killed (pid 2973012)
fsstress killed (pid 2973013)
fsstress killed (pid 2973014)
fsstress killed (pid 2973015)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790493687
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790318634
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress killed (pid 2973164)
fsstress killed (pid 2973166)
fsstress killed (pid 2973167)
fsstress killed (pid 2973168)
fsstress killed (pid 2973169)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790917818
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress killed (pid 2973269)
fsstress killed (pid 2973271)
fsstress killed (pid 2973273)
fsstress killed (pid 2973275)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790630463
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress killed (pid 2973333)
fsstress killed (pid 2973335)
fsstress killed (pid 2973336)
fsstress killed (pid 2973337)
fsstress killed (pid 2973338)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790753743
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790768468
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress killed (pid 2973533)
fsstress killed (pid 2973535)
fsstress killed (pid 2973536)
fsstress killed (pid 2973537)
fsstress killed (pid 2973538)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790185778
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress killed (pid 2973686)
fsstress killed (pid 2973688)
fsstress killed (pid 2973689)
fsstress killed (pid 2973690)
fsstress killed (pid 2973691)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790271681
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790533326
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress killed (pid 2973912)
fsstress killed (pid 2973914)
fsstress killed (pid 2973915)
fsstress killed (pid 2973917)
fsstress killed (pid 2973918)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790390947
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress killed (pid 2973977)
fsstress killed (pid 2973979)
fsstress killed (pid 2973980)
fsstress killed (pid 2973981)
fsstress killed (pid 2973982)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790410176
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790108852
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress killed (pid 2974182)
fsstress killed (pid 2974184)
fsstress killed (pid 2974185)
fsstress killed (pid 2974186)
fsstress killed (pid 2974187)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790476303
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress killed (pid 2974322)
fsstress killed (pid 2974324)
fsstress killed (pid 2974328)
-z -s 0 -m 31 -n 1 -p 1 \

seed = 1790332959
echo '1' 2>&1 > /sys/fs/xfs/dm-0/error/fail_at_unmount
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/max_retries
echo '0' 2>&1 > /sys/fs/xfs/dm-0/error/metadata/EIO/retry_timeout_seconds
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output error)
fsstress killed (pid 2974387)
fsstress killed (pid 2974391)
fsstress killed (pid 2974392)
umount: /mnt/scratch: not mounted.
_check_xfs_filesystem: filesystem on /dev/sdb is inconsistent (r)
*** xfs_repair -n output ***
Phase 1 - find and verify superblock...
Phase 2 - using internal log
        - zero log...
        - scan filesystem freespace and inode maps...
        - found root inode chunk
Phase 3 - for each AG...
        - scan (but don't clear) agi unlinked lists...
        - process known inodes and perform inode discovery...
        - agno = 0
attribute entry #8 in attr block 1288, inode 132 is INCOMPLETE
problem with attribute contents in inode 132
would clear attr fork
bad nblocks 8848 for inode 132, would reset to 0
bad anextents 3743 for inode 132, would reset to 0
attribute entry #2 in attr block 0, inode 134 is INCOMPLETE
problem with attribute contents in inode 134
would clear attr fork
bad nblocks 1 for inode 134, would reset to 0
bad anextents 1 for inode 134, would reset to 0
attribute entry #12 in attr block 630, inode 135 is INCOMPLETE
problem with attribute contents in inode 135
would clear attr fork
bad nblocks 9603 for inode 135, would reset to 0
bad anextents 3963 for inode 135, would reset to 0
        - agno = 1
attribute entry #8 in attr block 1658, inode 16777344 is INCOMPLETE
problem with attribute contents in inode 16777344
would clear attr fork
bad nblocks 9181 for inode 16777344, would reset to 0
bad anextents 3814 for inode 16777344, would reset to 0
        - agno = 2
        - agno = 3
attribute entry #3 in attr block 1150, inode 50331776 is INCOMPLETE
problem with attribute contents in inode 50331776
would clear attr fork
bad nblocks 9420 for inode 50331776, would reset to 0
bad anextents 3856 for inode 50331776, would reset to 0
        - process newly discovered inodes...
Phase 4 - check for duplicate blocks...
        - setting up duplicate extent list...
        - check for inodes claiming duplicate blocks...
        - agno = 0
        - agno = 2
        - agno = 3
        - agno = 1
No modify flag set, skipping phase 5
Phase 6 - check inode connectivity...
        - traversing filesystem ...
        - traversal finished ...
        - moving disconnected inodes to lost+found ...
Phase 7 - verify link counts...
No modify flag set, skipping filesystem flush and exiting.
*** end xfs_repair output
*** mount output ***
/dev/nvme0n1p4 on / type btrfs (rw,relatime,seclabel,compress=zstd:1,ssd,space_cache=v2,subvolid=256,subvol=/root)
devtmpfs on /dev type devtmpfs (rw,nosuid,seclabel,size=31914188k,nr_inodes=7978547,mode=755,inode64)
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev,seclabel,inode64)
devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,seclabel,gid=5,mode=620,ptmxmode=000)
sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime,seclabel)
securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime)
cgroup2 on /sys/fs/cgroup type cgroup2 (rw,nosuid,nodev,noexec,relatime,seclabel,nsdelegate,memory_recursiveprot)
none on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime,seclabel)
efivarfs on /sys/firmware/efi/efivars type efivarfs (rw,nosuid,nodev,noexec,relatime)
bpf on /sys/fs/bpf type bpf (rw,nosuid,nodev,noexec,relatime,mode=700)
configfs on /sys/kernel/config type configfs (rw,nosuid,nodev,noexec,relatime)
proc on /proc type proc (rw,nosuid,nodev,noexec,relatime)
tmpfs on /run type tmpfs (rw,nosuid,nodev,seclabel,size=12777064k,nr_inodes=819200,mode=755,inode64)
selinuxfs on /sys/fs/selinux type selinuxfs (rw,nosuid,noexec,relatime)
systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=34,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=21558)
mqueue on /dev/mqueue type mqueue (rw,nosuid,nodev,noexec,relatime,seclabel)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,nosuid,nodev,relatime,seclabel,pagesize=2M)
debugfs on /sys/kernel/debug type debugfs (rw,nosuid,nodev,noexec,relatime,seclabel)
tracefs on /sys/kernel/tracing type tracefs (rw,nosuid,nodev,noexec,relatime,seclabel)
tmpfs on /run/credentials/systemd-journald.service type tmpfs (ro,nosuid,nodev,noexec,relatime,nosymfollow,seclabel,size=1024k,nr_inodes=1024,mode=700,inode64,noswap)
tmpfs on /run/credentials/systemd-network-generator.service type tmpfs (ro,nosuid,nodev,noexec,relatime,nosymfollow,seclabel,size=1024k,nr_inodes=1024,mode=700,inode64,noswap)
tmpfs on /run/credentials/systemd-udev-load-credentials.service type tmpfs (ro,nosuid,nodev,noexec,relatime,nosymfollow,seclabel,size=1024k,nr_inodes=1024,mode=700,inode64,noswap)
fusectl on /sys/fs/fuse/connections type fusectl (rw,nosuid,nodev,noexec,relatime)
tmpfs on /run/credentials/systemd-sysctl.service type tmpfs (ro,nosuid,nodev,noexec,relatime,nosymfollow,seclabel,size=1024k,nr_inodes=1024,mode=700,inode64,noswap)
tmpfs on /run/credentials/systemd-tmpfiles-setup-dev-early.service type tmpfs (ro,nosuid,nodev,noexec,relatime,nosymfollow,seclabel,size=1024k,nr_inodes=1024,mode=700,inode64,noswap)
tmpfs on /run/credentials/systemd-tmpfiles-setup-dev.service type tmpfs (ro,nosuid,nodev,noexec,relatime,nosymfollow,seclabel,size=1024k,nr_inodes=1024,mode=700,inode64,noswap)
tmpfs on /run/credentials/systemd-vconsole-setup.service type tmpfs (ro,nosuid,nodev,noexec,relatime,nosymfollow,seclabel,size=1024k,nr_inodes=1024,mode=700,inode64,noswap)
/dev/nvme0n1p4 on /home type btrfs (rw,relatime,seclabel,compress=zstd:1,ssd,space_cache=v2,subvolid=257,subvol=/home)
tmpfs on /tmp type tmpfs (rw,nosuid,nodev,seclabel,nr_inodes=1048576,inode64)
/dev/nvme0n1p4 on /var type btrfs (rw,relatime,seclabel,compress=zstd:1,ssd,space_cache=v2,subvolid=258,subvol=/var)
/dev/nvme0n1p3 on /boot type ext4 (rw,relatime,seclabel)
/dev/nvme0n1p2 on /boot/efi type vfat (rw,relatime,fmask=0077,dmask=0077,codepage=437,iocharset=ascii,shortname=winnt,errors=remount-ro)
tmpfs on /run/credentials/systemd-tmpfiles-setup.service type tmpfs (ro,nosuid,nodev,noexec,relatime,nosymfollow,seclabel,size=1024k,nr_inodes=1024,mode=700,inode64,noswap)
binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,nosuid,nodev,noexec,relatime)
tmpfs on /run/credentials/serial-getty@ttyS0.service type tmpfs (ro,nosuid,nodev,noexec,relatime,nosymfollow,seclabel,size=1024k,nr_inodes=1024,mode=700,inode64,noswap)
tmpfs on /run/credentials/getty@tty1.service type tmpfs (ro,nosuid,nodev,noexec,relatime,nosymfollow,seclabel,size=1024k,nr_inodes=1024,mode=700,inode64,noswap)
tmpfs on /run/user/0 type tmpfs (rw,nosuid,nodev,relatime,seclabel,size=6388528k,nr_inodes=1597132,mode=700,inode64)
*** end mount output
umount: /dev/sdb: not mounted.