DUID 00:04:7c:7c:42:18:3f:30:8d:b4:e2:57:c6:a5:0a:a4:65:8b
forked to background, child pid 3184
[   21.119539][ T3185] 8021q: adding VLAN 0 to HW filter on device bond0
[   21.134059][ T3185] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK

syzkaller
Warning: Permanently added '10.128.0.213' (ECDSA) to the list of known hosts.
syzkaller login: [   36.754254][ T3599] cgroup: Unknown subsys name 'net'
[   36.883682][ T3599] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
executing program
executing program
[   37.208273][ T3617] loop4: detected capacity change from 0 to 2048
[   37.221989][ T3616] loop5: detected capacity change from 0 to 2048
[   37.224943][ T3620] loop3: detected capacity change from 0 to 2048
[   37.245629][ T3621] loop2: detected capacity change from 0 to 2048
[   37.261135][ T3623] loop0: detected capacity change from 0 to 2048
[   37.266739][ T3626] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   37.271574][ T3625] loop1: detected capacity change from 0 to 2048
[   37.292448][ T3627] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   37.316934][ T3629] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   37.330141][ T3630] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   37.334678][ T3631] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   37.341977][ T3633] NILFS error (device loop5): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   37.371774][ T3636] NILFS error (device loop2): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   37.376606][ T3638] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   37.393337][ T3636] Remounting filesystem read-only
[   37.410230][ T3620] NILFS error (device loop3): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   37.418719][ T3633] Remounting filesystem read-only
[   37.431241][ T3623] NILFS error (device loop0): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   37.456968][ T3623] Remounting filesystem read-only
[   37.467343][ T3620] Remounting filesystem read-only
executing program
executing program
executing program
executing program
executing program
executing program
[   37.562960][ T3651] loop1: detected capacity change from 0 to 2048
[   37.575972][ T3608] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[   37.580502][ T3653] loop5: detected capacity change from 0 to 2048
[   37.592050][ T3648] loop4: detected capacity change from 0 to 2048
[   37.601493][ T3654] loop0: detected capacity change from 0 to 2048
[   37.601816][ T3657] loop2: detected capacity change from 0 to 2048
[   37.614672][ T3655] loop3: detected capacity change from 0 to 2048
[   37.621699][ T3600] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[   37.658278][ T3658] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   37.675302][ T3661] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   37.688895][ T3664] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   37.704375][ T3662] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   37.715687][ T3648] NILFS error (device loop4): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   37.732746][ T3651] NILFS error (device loop1): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   37.737485][ T3668] NILFS error (device loop3): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   37.749048][ T3665] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   37.774804][ T3657] NILFS error (device loop2): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   37.791410][ T3668] Remounting filesystem read-only
executing program
[   37.810216][ T3673] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   37.827807][ T3651] Remounting filesystem read-only
[   37.831618][ T3648] Remounting filesystem read-only
[   37.846556][ T3657] Remounting filesystem read-only
executing program
executing program
executing program
executing program
executing program
[   37.903209][ T3678] loop1: detected capacity change from 0 to 2048
[   37.916348][ T3683] loop0: detected capacity change from 0 to 2048
[   37.926345][ T3685] loop4: detected capacity change from 0 to 2048
[   37.932022][ T3687] loop3: detected capacity change from 0 to 2048
[   37.939526][ T3684] loop5: detected capacity change from 0 to 2048
[   37.960761][ T3688] loop2: detected capacity change from 0 to 2048
[   37.970597][ T3689] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   37.989489][ T3690] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   38.007797][ T3691] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   38.019562][ T3692] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   38.043262][ T3698] NILFS error (device loop5): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   38.049344][ T3694] NILFS error (device loop0): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   38.071393][ T3697] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   38.087688][ T3702] NILFS error (device loop3): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
executing program
executing program
[   38.090094][ T3678] NILFS error (device loop1): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   38.104099][ T3694] Remounting filesystem read-only
[   38.124961][ T3696] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   38.135836][ T3698] Remounting filesystem read-only
[   38.144526][ T3702] Remounting filesystem read-only
[   38.154772][ T3678] Remounting filesystem read-only
executing program
executing program
executing program
[   38.198482][ T3714] loop2: detected capacity change from 0 to 2048
[   38.201967][ T3710] loop4: detected capacity change from 0 to 2048
[   38.212432][ T3656] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[   38.230744][ T3715] loop3: detected capacity change from 0 to 2048
executing program
[   38.242285][ T3656] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[   38.253208][ T3656] Buffer I/O error on dev loop4, logical block 0, async page read
[   38.263587][ T3717] loop0: detected capacity change from 0 to 2048
[   38.278038][ T3719] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[   38.292558][ T3722] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   38.304687][ T3724] loop5: detected capacity change from 0 to 2048
[   38.318429][ T3725] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   38.323604][ T3726] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   38.340785][ T3728] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   38.341146][ T3729] loop1: detected capacity change from 0 to 2048
[   38.353917][ T3730] NILFS error (device loop2): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   38.358952][ T3710] NILFS error (device loop4): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   38.374828][ T3730] Remounting filesystem read-only
[   38.396080][ T3710] Remounting filesystem read-only
[   38.403287][ T3715] NILFS error (device loop3): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   38.420656][ T3732] NILFS error (device loop0): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   38.436760][ T3732] Remounting filesystem read-only
[   38.441909][ T3734] NILFS error (device loop5): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   38.442229][ T3734] Remounting filesystem read-only
[   38.465051][ T3736] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   38.477966][ T3715] Remounting filesystem read-only
executing program
executing program
executing program
executing program
[   38.485178][ T3729] NILFS error (device loop1): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   38.516515][ T3729] Remounting filesystem read-only
[   38.529240][ T3741] loop2: detected capacity change from 0 to 2048
executing program
executing program
executing program
[   38.562112][ T3748] loop4: detected capacity change from 0 to 2048
[   38.574136][ T3749] loop3: detected capacity change from 0 to 2048
[   38.581159][ T3750] loop0: detected capacity change from 0 to 2048
[   38.592425][ T3752] loop5: detected capacity change from 0 to 2048
[   38.597707][ T3753] loop1: detected capacity change from 0 to 2048
[   38.617260][ T3754] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   38.628885][ T3755] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   38.634071][ T3756] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   38.653603][ T3757] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   38.661668][ T3758] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   38.675909][ T3759] NILFS error (device loop2): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   38.692476][ T3759] Remounting filesystem read-only
[   38.700010][ T3761] NILFS error (device loop0): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   38.716359][ T3763] NILFS error (device loop3): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   38.740334][ T3764] NILFS error (device loop4): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   38.740434][ T3765] NILFS error (device loop1): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   38.770936][ T3764] Remounting filesystem read-only
[   38.776214][ T3762] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   38.788148][ T3763] Remounting filesystem read-only
[   38.810157][ T3761] Remounting filesystem read-only
[   38.812204][ T3752] NILFS error (device loop5): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   38.848172][ T3752] Remounting filesystem read-only
executing program
executing program
[   38.863920][ T3765] Remounting filesystem read-only
executing program
executing program
[   38.908234][ T3775] loop2: detected capacity change from 0 to 2048
[   38.921428][ T3772] loop3: detected capacity change from 0 to 2048
[   38.927927][ T3773] loop4: detected capacity change from 0 to 2048
[   38.928647][ T3777] loop0: detected capacity change from 0 to 2048
[   38.937765][ T3709] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
executing program
[   38.952458][ T3656] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[   38.959652][ T3778] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   38.978610][ T3656] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[   38.996266][ T3780] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   39.010329][ T3783] NILFS error (device loop3): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   39.014703][ T3784] loop1: detected capacity change from 0 to 2048
[   39.026590][ T3679] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[   39.041767][ T3779] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   39.048783][ T3679] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[   39.063318][ T3786] NILFS error (device loop2): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   39.067679][ T3656] Buffer I/O error on dev loop0, logical block 0, async page read
[   39.078616][ T3783] Remounting filesystem read-only
[   39.100110][ T3679] Buffer I/O error on dev loop1, logical block 0, async page read
executing program
[   39.108040][ T3773] NILFS error (device loop4): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   39.128017][ T3786] Remounting filesystem read-only
[   39.133326][ T3792] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   39.134332][ T3791] loop5: detected capacity change from 0 to 2048
[   39.150728][ T3773] Remounting filesystem read-only
[   39.161647][ T3795] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   39.170252][ T3600] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[   39.196095][ T3797] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
executing program
executing program
executing program
executing program
[   39.249556][ T3791] NILFS error (device loop5): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   39.260295][ T3804] loop1: detected capacity change from 0 to 2048
[   39.266139][ T3803] loop0: detected capacity change from 0 to 2048
[   39.277306][ T3805] loop2: detected capacity change from 0 to 2048
[   39.285997][ T3806] loop4: detected capacity change from 0 to 2048
[   39.289227][ T3807] loop3: detected capacity change from 0 to 2048
[   39.323489][ T3810] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   39.334601][ T3809] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   39.346447][ T3811] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   39.359750][ T3812] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   39.364711][ T3791] Remounting filesystem read-only
[   39.376649][ T3814] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   39.392405][ T3816] NILFS error (device loop2): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   39.392462][ T3815] NILFS error (device loop4): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   39.427810][ T3817] NILFS error (device loop1): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   39.428726][ T3818] NILFS error (device loop3): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   39.458969][ T3816] Remounting filesystem read-only
executing program
executing program
[   39.459043][ T3803] NILFS error (device loop0): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   39.480117][ T3815] Remounting filesystem read-only
[   39.486371][ T3817] Remounting filesystem read-only
[   39.500903][ T3803] Remounting filesystem read-only
[   39.511000][ T3818] Remounting filesystem read-only
executing program
executing program
executing program
executing program
[   39.563817][ T3825] loop5: detected capacity change from 0 to 2048
[   39.585322][ T3832] loop3: detected capacity change from 0 to 2048
[   39.595135][ T3833] loop1: detected capacity change from 0 to 2048
[   39.607932][ T3831] loop2: detected capacity change from 0 to 2048
[   39.617430][ T3835] loop0: detected capacity change from 0 to 2048
[   39.627135][ T3836] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   39.656770][ T3608] Buffer I/O error on dev loop0, logical block 0, async page read
[   39.656838][ T3837] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   39.664720][ T3838] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   39.707510][ T3843] NILFS error (device loop1): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   39.732190][ T3832] NILFS error (device loop3): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   39.747758][ T3847] NILFS error (device loop5): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   39.753871][ T3842] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   39.773998][ T3846] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   39.784877][ T3847] Remounting filesystem read-only
[   39.789194][ T3832] Remounting filesystem read-only
[   39.795843][ T3843] Remounting filesystem read-only
executing program
executing program
executing program
executing program
executing program
[   39.825810][ T3853] loop4: detected capacity change from 0 to 2048
[   39.853665][ T3858] loop0: detected capacity change from 0 to 2048
[   39.859416][ T3861] loop2: detected capacity change from 0 to 2048
[   39.861548][ T3860] loop1: detected capacity change from 0 to 2048
executing program
[   39.866349][ T3859] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   39.879244][ T3600] Buffer I/O error on dev loop2, logical block 0, async page read
[   39.887375][ T3863] loop3: detected capacity change from 0 to 2048
[   39.897594][ T3862] loop5: detected capacity change from 0 to 2048
[   39.900968][ T3600] Buffer I/O error on dev loop2, logical block 0, async page read
[   39.917856][ T3864] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   39.929730][ T3865] NILFS error (device loop4): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   39.946835][ T3866] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   39.959177][ T3865] Remounting filesystem read-only
[   40.001689][ T3871] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   40.013170][ T3858] NILFS error (device loop0): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   40.029829][ T3874] NILFS error (device loop3): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
executing program
[   40.045191][ T3873] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   40.047610][ T3862] NILFS error (device loop5): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   40.056608][ T3872] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   40.080649][ T3858] Remounting filesystem read-only
[   40.087764][ T3874] Remounting filesystem read-only
[   40.095778][ T3862] Remounting filesystem read-only
executing program
executing program
executing program
executing program
executing program
[   40.128581][ T3881] loop0: detected capacity change from 0 to 2048
[   40.156331][ T3884] loop2: detected capacity change from 0 to 2048
[   40.168115][ T3887] loop1: detected capacity change from 0 to 2048
[   40.177875][ T3886] loop5: detected capacity change from 0 to 2048
[   40.178886][ T3891] loop4: detected capacity change from 0 to 2048
[   40.193404][ T3890] loop3: detected capacity change from 0 to 2048
[   40.211728][ T3893] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   40.220055][ T3892] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   40.238558][ T3894] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   40.246999][ T3896] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   40.249815][ T3897] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   40.272446][ T3900] NILFS error (device loop3): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   40.276388][ T3902] NILFS error (device loop1): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   40.303045][ T3898] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   40.305591][ T3881] NILFS error (device loop0): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   40.337149][ T3900] Remounting filesystem read-only
[   40.337743][ T3884] NILFS error (device loop2): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   40.358793][ T3902] Remounting filesystem read-only
[   40.367458][ T3884] Remounting filesystem read-only
[   40.370716][ T3891] NILFS error (device loop4): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   40.375025][ T3881] Remounting filesystem read-only
executing program
executing program
executing program
[   40.426723][ T3891] Remounting filesystem read-only
executing program
executing program
executing program
executing program
[   40.471422][ T3918] loop3: detected capacity change from 0 to 2048
[   40.471966][ T3916] loop1: detected capacity change from 0 to 2048
[   40.489703][ T3914] loop5: detected capacity change from 0 to 2048
[   40.501805][ T3600] Buffer I/O error on dev loop1, logical block 0, async page read
[   40.503039][ T3922] loop2: detected capacity change from 0 to 2048
[   40.511537][ T3923] loop0: detected capacity change from 0 to 2048
[   40.516539][ T3921] loop4: detected capacity change from 0 to 2048
[   40.524325][ T3679] Buffer I/O error on dev loop4, logical block 0, async page read
[   40.537727][ T3600] Buffer I/O error on dev loop1, logical block 0, async page read
[   40.538538][ T3709] Buffer I/O error on dev loop2, logical block 0, async page read
[   40.563144][ T3925] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   40.596710][ T3928] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   40.610243][ T3929] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   40.623068][ T3914] NILFS error (device loop5): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   40.624165][ T3930] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   40.638959][ T3918] NILFS error (device loop3): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   40.664927][ T3922] NILFS error (device loop2): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   40.682014][ T3933] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
executing program
[   40.685586][ T3934] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   40.714053][ T3914] Remounting filesystem read-only
[   40.719639][ T3918] Remounting filesystem read-only
[   40.725153][ T3922] Remounting filesystem read-only
executing program
executing program
[   40.758311][ T3944] loop4: detected capacity change from 0 to 2048
[   40.775965][ T3947] loop0: detected capacity change from 0 to 2048
[   40.797451][ T3950] loop1: detected capacity change from 0 to 2048
executing program
[   40.804429][ T3949] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   40.825707][ T3951] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   40.841435][ T3953] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   40.850860][ T3954] loop2: detected capacity change from 0 to 2048
[   40.870518][ T3955] NILFS error (device loop4): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   40.887259][ T3956] NILFS error (device loop0): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   40.896912][ T3955] Remounting filesystem read-only
[   40.913493][ T3957] NILFS error (device loop1): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   40.931954][ T3956] Remounting filesystem read-only
[   40.932640][ T3957] Remounting filesystem read-only
[   40.938099][ T3958] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
executing program
executing program
executing program
executing program
[   40.974197][ T3954] NILFS error (device loop2): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   40.995035][ T3961] loop3: detected capacity change from 0 to 2048
[   41.031691][ T3969] loop1: detected capacity change from 0 to 2048
[   41.038466][ T3967] loop5: detected capacity change from 0 to 2048
[   41.039365][ T3963] loop0: detected capacity change from 0 to 2048
[   41.047703][ T3968] loop4: detected capacity change from 0 to 2048
[   41.058973][ T3954] Remounting filesystem read-only
[   41.077200][ T3970] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   41.092789][ T3971] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   41.110177][ T3972] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[   41.131823][ T3976] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   41.142683][ T3977] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   41.146791][ T3979] NILFS error (device loop4): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   41.154330][ T3978] loop2: detected capacity change from 0 to 2048
[   41.175662][ T3980] NILFS error (device loop1): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   41.176038][ T3981] NILFS error (device loop5): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   41.208048][ T3961] NILFS error (device loop3): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
executing program
executing program
[   41.208334][ T3963] NILFS error (device loop0): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   41.238979][ T3979] Remounting filesystem read-only
[   41.244856][ T3961] Remounting filesystem read-only
[   41.250809][ T3981] Remounting filesystem read-only
[   41.256770][ T3980] Remounting filesystem read-only
[   41.271200][ T3963] Remounting filesystem read-only
[   41.295626][ T3991] loop1: detected capacity change from 0 to 2048
[   41.302333][ T3990] loop3: detected capacity change from 0 to 2048
[   41.323617][ T3993] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   41.335358][ T3992] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[   41.346283][ T3994] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   41.363633][ T3996] loop0: detected capacity change from 0 to 2048
executing program
executing program
[   41.391335][ T3999] NILFS error (device loop3): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   41.406475][ T3997] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   41.416024][ T4001] loop2: detected capacity change from 0 to 2048
[   41.423671][ T4000] NILFS error (device loop1): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   41.456375][ T3999] Remounting filesystem read-only
[   41.456617][ T4000] Remounting filesystem read-only
[   41.468903][ T4006] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   41.480029][ T4004] loop5: detected capacity change from 0 to 2048
executing program
executing program
[   41.497211][ T4007] NILFS error (device loop0): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   41.514553][ T4009] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   41.548464][ T4012] loop4: detected capacity change from 0 to 2048
[   41.553297][ T4014] loop1: detected capacity change from 0 to 2048
[   41.564099][ T4007] Remounting filesystem read-only
[   41.570793][ T4001] NILFS error (device loop2): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
executing program
[   41.586811][ T4015] NILFS error (device loop5): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   41.595502][ T4016] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   41.623993][ T4018] loop3: detected capacity change from 0 to 2048
[   41.633247][ T4019] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   41.644166][ T4001] Remounting filesystem read-only
[   41.650325][ T4020] NILFS error (device loop1): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   41.656036][ T4015] Remounting filesystem read-only
[   41.671985][ T4020] Remounting filesystem read-only
[   41.682743][ T4022] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
executing program
executing program
[   41.700823][ T4024] NILFS error (device loop4): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   41.734857][ T4018] NILFS error (device loop3): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
executing program
[   41.744607][ T4027] loop5: detected capacity change from 0 to 2048
[   41.756407][ T4025] loop2: detected capacity change from 0 to 2048
[   41.777376][ T4029] loop0: detected capacity change from 0 to 2048
[   41.786797][ T4024] Remounting filesystem read-only
[   41.791319][ T4032] loop1: detected capacity change from 0 to 2048
[   41.798356][ T4018] Remounting filesystem read-only
[   41.808119][ T4034] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   41.817105][ T4033] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   41.823800][ T4035] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
executing program
[   41.851286][ T4036] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   41.868785][ T4038] loop3: detected capacity change from 0 to 2048
[   41.876181][ T4041] NILFS error (device loop5): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   41.877628][ T4040] loop4: detected capacity change from 0 to 2048
[   41.901940][ T4043] NILFS error (device loop2): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   41.901952][ T4042] NILFS error (device loop0): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   41.903403][ T4042] Remounting filesystem read-only
[   41.918052][ T4041] Remounting filesystem read-only
[   41.943298][ T4044] NILFS error (device loop1): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   41.960353][ T4046] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   41.988622][ T4043] Remounting filesystem read-only
[   41.994037][ T4044] Remounting filesystem read-only
[   41.999415][ T4048] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   42.027191][ T4038] NILFS error (device loop3): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
executing program
[   42.039066][ T4040] NILFS error (device loop4): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   42.063449][ T4040] Remounting filesystem read-only
[   42.069845][ T4038] Remounting filesystem read-only
executing program
executing program
executing program
executing program
executing program
[   42.104435][ T4055] loop1: detected capacity change from 0 to 2048
[   42.112284][ T4057] loop5: detected capacity change from 0 to 2048
[   42.121360][ T4058] loop0: detected capacity change from 0 to 2048
[   42.140461][ T4059] loop2: detected capacity change from 0 to 2048
[   42.163900][ T4064] loop3: detected capacity change from 0 to 2048
[   42.172441][ T4061] loop4: detected capacity change from 0 to 2048
[   42.179443][ T4062] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   42.195650][ T4065] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   42.212181][ T4066] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   42.218494][ T4067] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   42.234642][ T4069] NILFS error (device loop1): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   42.250846][ T4069] Remounting filesystem read-only
[   42.256511][ T4071] NILFS error (device loop5): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   42.265715][ T4070] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   42.276978][ T4071] Remounting filesystem read-only
[   42.287751][ T4075] NILFS error (device loop2): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   42.303517][ T4073] NILFS error (device loop4): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   42.320689][ T4076] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   42.324064][ T4064] NILFS error (device loop3): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   42.348544][ T4064] Remounting filesystem read-only
[   42.354984][ T4075] Remounting filesystem read-only
executing program
executing program
[   42.361347][ T4073] Remounting filesystem read-only
executing program
executing program
executing program
executing program
[   42.424109][ T4083] loop5: detected capacity change from 0 to 2048
[   42.432072][ T4088] loop4: detected capacity change from 0 to 2048
[   42.433035][ T4087] loop2: detected capacity change from 0 to 2048
[   42.441879][ T4089] loop3: detected capacity change from 0 to 2048
[   42.445845][ T4085] loop1: detected capacity change from 0 to 2048
[   42.453523][ T4090] loop0: detected capacity change from 0 to 2048
[   42.490093][ T4091] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   42.501315][ T4092] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   42.532701][ T4095] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   42.548221][ T4096] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   42.560061][ T4100] NILFS error (device loop1): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   42.576174][ T4083] NILFS error (device loop5): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   42.591788][ T4097] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   42.591967][ T4101] NILFS error (device loop4): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   42.602812][ T4100] Remounting filesystem read-only
[   42.619166][ T4103] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   42.625428][ T4089] NILFS error (device loop3): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   42.648815][ T4090] NILFS error (device loop0): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   42.666240][ T4083] Remounting filesystem read-only
[   42.672693][ T4090] Remounting filesystem read-only
[   42.677653][ T4101] Remounting filesystem read-only
executing program
[   42.678301][ T4089] Remounting filesystem read-only
executing program
executing program
executing program
executing program
[   42.707051][ T4110] loop5: detected capacity change from 0 to 2048
[   42.734859][ T4113] loop2: detected capacity change from 0 to 2048
executing program
[   42.768306][ T4114] loop3: detected capacity change from 0 to 2048
[   42.775811][ T4120] loop1: detected capacity change from 0 to 2048
[   42.783582][ T4119] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   42.785108][ T4118] loop4: detected capacity change from 0 to 2048
[   42.803554][ T4121] loop0: detected capacity change from 0 to 2048
[   42.821502][ T4122] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   42.836413][ T4124] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   42.837554][ T4123] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   42.859070][ T4127] NILFS error (device loop5): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   42.875832][ T4127] Remounting filesystem read-only
[   42.888229][ T4129] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   42.891453][ T4130] NILFS error (device loop4): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   42.900537][ T4128] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   42.925582][ T4133] NILFS error (device loop0): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   42.926677][ T4113] NILFS error (device loop2): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   42.940877][ T4132] NILFS error (device loop1): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
executing program
[   42.957368][ T4113] Remounting filesystem read-only
[   42.980880][ T4130] Remounting filesystem read-only
[   42.991764][ T4133] Remounting filesystem read-only
[   42.992977][ T4132] Remounting filesystem read-only
executing program
executing program
executing program
executing program
[   43.043618][ T4140] loop2: detected capacity change from 0 to 2048
[   43.068417][ T4146] loop4: detected capacity change from 0 to 2048
[   43.074602][ T4143] loop0: detected capacity change from 0 to 2048
[   43.077173][ T4147] loop5: detected capacity change from 0 to 2048
[   43.085443][ T3709] blk_print_req_error: 215 callbacks suppressed
executing program
[   43.085455][ T3709] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[   43.107451][ T4145] loop3: detected capacity change from 0 to 2048
[   43.108807][ T4148] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   43.131603][ T4151] loop1: detected capacity change from 0 to 2048
[   43.140640][ T4150] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   43.157241][ T4152] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   43.159018][ T4153] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   43.178394][ T4156] NILFS error (device loop2): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   43.204401][ T4158] NILFS error (device loop4): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   43.221137][ T4157] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   43.232116][ T4154] NILFS error (device loop3): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   43.232749][ T4161] NILFS error (device loop0): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   43.248095][ T4158] Remounting filesystem read-only
[   43.264864][ T4159] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   43.270233][ T4163] NILFS error (device loop1): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   43.278259][ T4156] Remounting filesystem read-only
[   43.295267][ T4154] Remounting filesystem read-only
executing program
[   43.319818][ T4163] Remounting filesystem read-only
[   43.329591][ T4161] Remounting filesystem read-only
executing program
executing program
executing program
executing program
[   43.367078][ T4170] loop4: detected capacity change from 0 to 2048
[   43.384232][ T4173] loop5: detected capacity change from 0 to 2048
[   43.388072][ T4174] loop2: detected capacity change from 0 to 2048
[   43.397919][ T3600] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[   43.398588][ T4176] loop3: detected capacity change from 0 to 2048
executing program
[   43.416174][ T3709] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[   43.420999][ T3679] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[   43.438255][ T3656] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[   43.448535][ T3600] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[   43.452727][ T4177] loop1: detected capacity change from 0 to 2048
[   43.463226][ T4179] loop0: detected capacity change from 0 to 2048
[   43.472107][ T3656] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[   43.473815][ T3600] buffer_io_error: 163 callbacks suppressed
[   43.473826][ T3600] Buffer I/O error on dev loop4, logical block 0, async page read
[   43.494656][ T3656] Buffer I/O error on dev loop3, logical block 0, async page read
[   43.504421][ T4183] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   43.530763][ T4188] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   43.539919][ T4174] NILFS error (device loop2): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   43.559609][ T4185] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   43.570533][ T4187] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   43.572321][ T4189] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   43.594109][ T4174] Remounting filesystem read-only
[   43.605935][ T4192] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
executing program
[   43.618326][ T4177] NILFS error (device loop1): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   43.638889][ T4177] Remounting filesystem read-only
[   43.645934][ T4179] NILFS error (device loop0): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   43.666010][ T4179] Remounting filesystem read-only
executing program
executing program
[   43.699759][ T4201] loop4: detected capacity change from 0 to 2048
[   43.701774][ T3600] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[   43.719810][ T4199] loop1: detected capacity change from 0 to 2048
[   43.727599][ T4204] loop5: detected capacity change from 0 to 2048
[   43.736291][ T3656] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
executing program
executing program
[   43.740328][ T4203] loop3: detected capacity change from 0 to 2048
[   43.747502][ T3679] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[   43.763408][ T4205] loop2: detected capacity change from 0 to 2048
[   43.778368][ T4207] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   43.798480][ T4209] loop0: detected capacity change from 0 to 2048
[   43.803784][ T3600] Buffer I/O error on dev loop0, logical block 0, async page read
[   43.806477][ T4206] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   43.820590][ T4210] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   43.841509][ T4213] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   43.853227][ T4214] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   43.866893][ T4201] NILFS error (device loop4): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   43.887257][ T4216] NILFS error (device loop3): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   43.891169][ T4201] Remounting filesystem read-only
[   43.903279][ T4217] NILFS error (device loop5): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   43.911232][ T4205] NILFS error (device loop2): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   43.922987][ T4199] NILFS error (device loop1): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   43.954722][ T4205] Remounting filesystem read-only
[   43.962044][ T4216] Remounting filesystem read-only
[   43.965976][ T4221] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   43.978259][ T4217] Remounting filesystem read-only
[   43.984906][ T4199] Remounting filesystem read-only
executing program
executing program
executing program
[   43.998494][ T4209] NILFS error (device loop0): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
executing program
executing program
[   44.042003][ T4229] loop3: detected capacity change from 0 to 2048
[   44.049433][ T4228] loop2: detected capacity change from 0 to 2048
[   44.051253][ T4209] Remounting filesystem read-only
[   44.057459][ T4231] loop5: detected capacity change from 0 to 2048
[   44.065936][ T3600] Buffer I/O error on dev loop3, logical block 0, async page read
[   44.071221][ T4227] loop4: detected capacity change from 0 to 2048
executing program
[   44.088826][ T4233] loop1: detected capacity change from 0 to 2048
[   44.103312][ T4234] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   44.132028][ T4237] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   44.143550][ T4236] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   44.145225][ T4239] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   44.166840][ T4238] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   44.173563][ T4240] loop0: detected capacity change from 0 to 2048
[   44.178140][ T4242] NILFS error (device loop2): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   44.201484][ T4227] NILFS error (device loop4): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   44.214228][ T4244] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   44.227961][ T4246] NILFS error (device loop5): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   44.249196][ T4227] Remounting filesystem read-only
[   44.249288][ T4229] NILFS error (device loop3): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   44.270037][ T4248] NILFS error (device loop1): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   44.288267][ T4242] Remounting filesystem read-only
[   44.294864][ T4246] Remounting filesystem read-only
executing program
executing program
[   44.321903][ T4240] NILFS error (device loop0): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   44.342679][ T4248] Remounting filesystem read-only
[   44.349648][ T4240] Remounting filesystem read-only
[   44.361480][ T4229] Remounting filesystem read-only
executing program
executing program
executing program
[   44.386183][ T4254] loop4: detected capacity change from 0 to 2048
[   44.404222][ T4258] loop5: detected capacity change from 0 to 2048
[   44.412168][ T4257] loop2: detected capacity change from 0 to 2048
[   44.424364][ T4259] loop1: detected capacity change from 0 to 2048
executing program
[   44.425893][ T4261] loop0: detected capacity change from 0 to 2048
[   44.439000][ T4263] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   44.473453][ T4265] loop3: detected capacity change from 0 to 2048
[   44.476300][ T4266] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   44.491284][ T4264] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   44.503063][ T4267] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   44.514540][ T4268] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   44.526933][ T4271] NILFS error (device loop4): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   44.542967][ T4269] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   44.551111][ T4271] Remounting filesystem read-only
[   44.554237][ T4272] NILFS error (device loop5): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   44.573916][ T4273] NILFS error (device loop1): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   44.575059][ T4270] NILFS error (device loop2): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   44.591108][ T4274] NILFS error (device loop0): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   44.622483][ T4273] Remounting filesystem read-only
[   44.627865][ T4274] Remounting filesystem read-only
executing program
[   44.629699][ T4265] NILFS error (device loop3): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   44.682959][ T4280] loop4: detected capacity change from 0 to 2048
[   44.711258][ T4272] Remounting filesystem read-only
[   44.723191][ T4265] Remounting filesystem read-only
executing program
executing program
[   44.727077][ T4281] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   44.742015][ T4270] Remounting filesystem read-only
[   44.762469][ T4284] loop5: detected capacity change from 0 to 2048
[   44.766559][ T3600] Buffer I/O error on dev loop5, logical block 0, async page read
executing program
[   44.780679][ T4286] loop1: detected capacity change from 0 to 2048
[   44.798417][ T4288] NILFS error (device loop4): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
executing program
executing program
[   44.835763][ T4287] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   44.842054][ T4294] loop2: detected capacity change from 0 to 2048
[   44.847689][ T4293] loop0: detected capacity change from 0 to 2048
[   44.859729][ T4292] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   44.864091][ T4296] loop3: detected capacity change from 0 to 2048
[   44.874324][ T3709] Buffer I/O error on dev loop3, logical block 0, async page read
[   44.901843][ T3709] Buffer I/O error on dev loop3, logical block 0, async page read
[   44.912557][ T3679] Buffer I/O error on dev loop0, logical block 0, async page read
[   44.914871][ T4288] Remounting filesystem read-only
[   44.926068][ T4284] NILFS error (device loop5): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   44.937363][ T4299] NILFS error (device loop1): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   44.957778][ T4298] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   44.982112][ T4299] Remounting filesystem read-only
[   44.987540][ T4284] Remounting filesystem read-only
[   45.002983][ T4306] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   45.013772][ T4304] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   45.027715][ T4294] NILFS error (device loop2): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
executing program
executing program
[   45.044830][ T4293] NILFS error (device loop0): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   45.061184][ T4293] Remounting filesystem read-only
[   45.066445][ T4294] Remounting filesystem read-only
executing program
executing program
executing program
[   45.095853][ T4313] loop3: detected capacity change from 0 to 2048
[   45.111756][ T4314] loop1: detected capacity change from 0 to 2048
[   45.112145][ T4312] loop5: detected capacity change from 0 to 2048
[   45.120452][ T4317] loop4: detected capacity change from 0 to 2048
[   45.135371][ T4318] loop0: detected capacity change from 0 to 2048
executing program
[   45.135782][ T3600] Buffer I/O error on dev loop1, logical block 0, async page read
[   45.171216][ T4322] loop2: detected capacity change from 0 to 2048
[   45.172621][ T4321] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   45.185783][ T4320] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   45.200624][ T4324] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   45.211942][ T4325] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   45.225659][ T4327] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   45.237368][ T4328] NILFS error (device loop0): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   45.253671][ T4329] NILFS error (device loop3): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   45.254390][ T4312] NILFS error (device loop5): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   45.270236][ T4330] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   45.286023][ T4317] NILFS error (device loop4): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   45.311187][ T4331] NILFS error (device loop1): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   45.328859][ T4329] Remounting filesystem read-only
[   45.335366][ T4312] Remounting filesystem read-only
[   45.355750][ T4322] NILFS error (device loop2): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
executing program
[   45.381246][ T4317] Remounting filesystem read-only
[   45.386327][ T4328] Remounting filesystem read-only
[   45.391731][ T4331] Remounting filesystem read-only
[   45.403607][ T4338] loop3: detected capacity change from 0 to 2048
executing program
executing program
executing program
executing program
[   45.445681][ T4322] Remounting filesystem read-only
[   45.453741][ T4340] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[   45.491142][ T4341] loop4: detected capacity change from 0 to 2048
[   45.495413][ T4347] loop5: detected capacity change from 0 to 2048
[   45.500358][ T4346] loop0: detected capacity change from 0 to 2048
[   45.505344][ T4348] NILFS error (device loop3): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   45.519300][ T3656] Buffer I/O error on dev loop5, logical block 0, async page read
[   45.533979][ T4348] Remounting filesystem read-only
[   45.542625][ T4345] loop1: detected capacity change from 0 to 2048
[   45.576978][ T4352] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   45.595783][ T4355] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   45.597332][ T4354] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   45.617057][ T4353] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   45.623814][ T4360] NILFS error (device loop4): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   45.643657][ T4345] NILFS error (device loop1): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   45.660599][ T4346] NILFS error (device loop0): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   45.676157][ T4347] NILFS error (device loop5): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   45.676303][ T4360] Remounting filesystem read-only
executing program
executing program
executing program
[   45.697036][ T4347] Remounting filesystem read-only
[   45.712583][ T4345] Remounting filesystem read-only
executing program
[   45.750267][ T4366] loop2: detected capacity change from 0 to 2048
[   45.758383][ T4368] loop4: detected capacity change from 0 to 2048
[   45.765448][ T4346] Remounting filesystem read-only
[   45.773999][ T4365] loop3: detected capacity change from 0 to 2048
executing program
executing program
[   45.795287][ T4371] loop5: detected capacity change from 0 to 2048
[   45.819445][ T4375] loop1: detected capacity change from 0 to 2048
[   45.827113][ T4372] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   45.830075][ T4373] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   45.860147][ T4378] loop0: detected capacity change from 0 to 2048
[   45.860933][ T4379] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   45.872162][ T4380] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   45.889202][ T4383] NILFS error (device loop2): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   45.893933][ T4384] NILFS error (device loop3): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   45.930108][ T4368] NILFS error (device loop4): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   45.930881][ T4381] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   45.964404][ T4388] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   45.975469][ T4389] NILFS error (device loop1): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   45.992050][ T4383] Remounting filesystem read-only
[   45.992969][ T4384] Remounting filesystem read-only
[   46.005291][ T4368] Remounting filesystem read-only
executing program
[   46.009140][ T4389] Remounting filesystem read-only
[   46.024318][ T4378] NILFS error (device loop0): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   46.041625][ T4378] Remounting filesystem read-only
executing program
executing program
executing program
executing program
[   46.062454][ T4394] loop2: detected capacity change from 0 to 2048
[   46.081794][ T4397] loop0: detected capacity change from 0 to 2048
[   46.093279][ T4399] loop5: detected capacity change from 0 to 2048
[   46.100926][ T4395] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   46.124255][ T4403] loop3: detected capacity change from 0 to 2048
[   46.125506][ T4402] loop1: detected capacity change from 0 to 2048
[   46.131564][ T4404] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   46.147924][ T4405] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   46.152792][ T4406] NILFS error (device loop2): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   46.178098][ T4406] Remounting filesystem read-only
[   46.194942][ T4407] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   46.205896][ T4408] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   46.227561][ T4409] NILFS error (device loop0): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   46.242910][ T4402] NILFS error (device loop1): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   46.258129][ T4410] NILFS error (device loop5): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
executing program
executing program
[   46.260030][ T4403] NILFS error (device loop3): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   46.273783][ T4402] Remounting filesystem read-only
[   46.301659][ T4409] Remounting filesystem read-only
[   46.306779][ T4403] Remounting filesystem read-only
[   46.309627][ T4410] Remounting filesystem read-only
[   46.321998][ T4413] loop2: detected capacity change from 0 to 2048
executing program
executing program
[   46.326466][ T4415] loop4: detected capacity change from 0 to 2048
[   46.352134][ T4418] loop0: detected capacity change from 0 to 2048
[   46.369311][ T4420] loop1: detected capacity change from 0 to 2048
executing program
executing program
[   46.386807][ T4422] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   46.388006][ T4421] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   46.415385][ T4425] loop5: detected capacity change from 0 to 2048
[   46.428101][ T4426] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   46.436478][ T4428] loop3: detected capacity change from 0 to 2048
[   46.445061][ T4424] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   46.459405][ T4430] NILFS error (device loop4): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   46.475674][ T4431] NILFS error (device loop2): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   46.479356][ T4432] NILFS error (device loop1): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   46.517427][ T4431] Remounting filesystem read-only
[   46.524883][ T4435] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   46.527807][ T4429] NILFS error (device loop0): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   46.536950][ T4434] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   46.554783][ T4430] Remounting filesystem read-only
[   46.569090][ T4425] NILFS error (device loop5): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   46.585568][ T4425] Remounting filesystem read-only
[   46.591483][ T4432] Remounting filesystem read-only
[   46.592468][ T4428] NILFS error (device loop3): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
executing program
executing program
[   46.640252][ T4428] Remounting filesystem read-only
[   46.641053][ T4429] Remounting filesystem read-only
executing program
executing program
executing program
executing program
executing program
executing program
executing program
[   46.736024][ T4446] loop1: detected capacity change from 0 to 2048
[   46.763792][ T4455] loop4: detected capacity change from 0 to 2048
executing program
[   46.781356][ T4452] loop2: detected capacity change from 0 to 2048
[   46.813083][ T4461] loop3: detected capacity change from 0 to 2048
[   46.819485][ T4460] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   46.823665][ T4458] loop5: detected capacity change from 0 to 2048
[   46.843774][ T4464] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   46.862488][ T4465] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   46.880530][ T4466] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   46.893422][ T4467] NILFS error (device loop2): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   46.893730][ T4446] NILFS error (device loop1): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   46.909346][ T4467] Remounting filesystem read-only
[   46.931583][ T4468] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   46.944725][ T4469] NILFS error (device loop5): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
executing program
[   46.966792][ T4470] NILFS error (device loop4): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   46.983024][ T4461] NILFS error (device loop3): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   46.999684][ T4470] Remounting filesystem read-only
[   47.005617][ T4446] Remounting filesystem read-only
[   47.011411][ T4469] Remounting filesystem read-only
executing program
executing program
executing program
[   47.030041][ T4461] Remounting filesystem read-only
[   47.041847][ T4476] loop0: detected capacity change from 0 to 2048
executing program
executing program
[   47.071029][ T4482] loop1: detected capacity change from 0 to 2048
[   47.078472][ T4478] loop4: detected capacity change from 0 to 2048
[   47.087430][ T4480] loop5: detected capacity change from 0 to 2048
[   47.103416][ T4486] loop2: detected capacity change from 0 to 2048
[   47.112160][ T4483] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   47.123894][ T4488] loop3: detected capacity change from 0 to 2048
[   47.125132][ T4487] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   47.156649][ T4490] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   47.168145][ T4492] NILFS error (device loop0): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   47.188179][ T4491] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   47.206382][ T4494] NILFS error (device loop1): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   47.214783][ T4492] Remounting filesystem read-only
[   47.222886][ T4478] NILFS error (device loop4): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   47.226809][ T4497] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   47.255028][ T4496] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[   47.267627][ T4488] NILFS error (device loop3): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   47.267793][ T4494] Remounting filesystem read-only
[   47.288259][ T4499] NILFS error (device loop2): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   47.304845][ T4478] Remounting filesystem read-only
[   47.310800][ T4499] Remounting filesystem read-only
[   47.312668][ T4488] Remounting filesystem read-only
executing program
executing program
executing program
executing program
[   47.348125][ T4506] loop1: detected capacity change from 0 to 2048
[   47.379568][ T4513] loop0: detected capacity change from 0 to 2048
[   47.391287][ T4510] loop5: detected capacity change from 0 to 2048
executing program
[   47.396873][ T4511] loop2: detected capacity change from 0 to 2048
[   47.408259][ T4515] loop4: detected capacity change from 0 to 2048
[   47.422819][ T4516] loop3: detected capacity change from 0 to 2048
[   47.425258][ T4517] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   47.446352][ T4519] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   47.463996][ T4520] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   47.468982][ T4518] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   47.485875][ T4521] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   47.500648][ T4524] NILFS error (device loop1): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   47.516157][ T4523] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   47.521323][ T4525] NILFS error (device loop4): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   47.542966][ T4513] NILFS error (device loop0): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   47.547924][ T4528] NILFS error (device loop5): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   47.558402][ T4526] NILFS error (device loop2): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
executing program
executing program
executing program
executing program
[   47.606557][ T4513] Remounting filesystem read-only
[   47.612051][ T4524] Remounting filesystem read-only
[   47.618142][ T4525] Remounting filesystem read-only
[   47.621667][ T4528] Remounting filesystem read-only
[   47.631048][ T4526] Remounting filesystem read-only
executing program
executing program
[   47.686539][ T4537] loop1: detected capacity change from 0 to 2048
[   47.697400][ T4542] loop0: detected capacity change from 0 to 2048
[   47.698044][ T4539] loop4: detected capacity change from 0 to 2048
[   47.712795][ T4544] loop5: detected capacity change from 0 to 2048
[   47.720930][ T4546] loop3: detected capacity change from 0 to 2048
[   47.729862][ T4543] loop2: detected capacity change from 0 to 2048
[   47.742830][ T4547] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   47.753596][ T4548] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   47.761688][ T4549] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   47.790438][ T4550] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   47.804320][ T4552] NILFS error (device loop1): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   47.821460][ T4551] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   47.838633][ T4555] NILFS error (device loop5): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   47.843198][ T4557] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   47.867809][ T4556] NILFS error (device loop4): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   47.869568][ T4552] Remounting filesystem read-only
[   47.888969][ T4542] NILFS error (device loop0): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   47.904481][ T4543] NILFS error (device loop2): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   47.906003][ T4555] Remounting filesystem read-only
[   47.928719][ T4556] Remounting filesystem read-only
executing program
[   47.934211][ T4560] NILFS error (device loop3): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   47.936107][ T4542] Remounting filesystem read-only
[   47.954991][ T4543] Remounting filesystem read-only
[   47.955682][ T4560] Remounting filesystem read-only
executing program
executing program
executing program
executing program
[   47.993262][ T4566] loop2: detected capacity change from 0 to 2048
[   48.006103][ T4568] loop5: detected capacity change from 0 to 2048
[   48.017903][ T4569] loop4: detected capacity change from 0 to 2048
executing program
[   48.041976][ T4573] loop1: detected capacity change from 0 to 2048
[   48.053068][ T4572] loop0: detected capacity change from 0 to 2048
[   48.058859][ T4575] loop3: detected capacity change from 0 to 2048
[   48.071935][ T4576] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   48.087515][ T4577] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   48.098575][ T4578] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   48.117703][ T4581] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   48.128162][ T4582] NILFS error (device loop2): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   48.129200][ T4580] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   48.163775][ T4568] NILFS error (device loop5): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   48.179498][ T4585] NILFS error (device loop4): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   48.180557][ T4568] Remounting filesystem read-only
[   48.200958][ T4586] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   48.211038][ T4572] NILFS error (device loop0): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   48.214356][ T4583] NILFS error (device loop1): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
executing program
executing program
[   48.242870][ T4582] Remounting filesystem read-only
[   48.248866][ T4588] NILFS error (device loop3): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   48.266044][ T4585] Remounting filesystem read-only
[   48.273026][ T4588] Remounting filesystem read-only
[   48.280860][ T4583] Remounting filesystem read-only
executing program
executing program
[   48.301028][ T4572] Remounting filesystem read-only
[   48.311840][ T4596] loop3: detected capacity change from 0 to 2048
[   48.313641][ T3679] blk_print_req_error: 210 callbacks suppressed
[   48.313654][ T3679] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[   48.318362][ T4595] loop4: detected capacity change from 0 to 2048
executing program
executing program
[   48.354907][ T4599] loop1: detected capacity change from 0 to 2048
[   48.368975][ T4600] loop5: detected capacity change from 0 to 2048
[   48.375752][ T4603] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   48.377989][ T4604] loop0: detected capacity change from 0 to 2048
[   48.406874][ T4602] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   48.419404][ T4606] loop2: detected capacity change from 0 to 2048
[   48.429545][ T4609] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   48.440546][ T4608] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   48.451346][ T4610] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   48.462744][ T4612] NILFS error (device loop3): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   48.478289][ T4611] NILFS error (device loop1): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   48.496109][ T4595] NILFS error (device loop4): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   48.497477][ T4611] Remounting filesystem read-only
[   48.518996][ T4612] Remounting filesystem read-only
[   48.519055][ T4618] NILFS error (device loop0): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   48.550205][ T4616] NILFS error (device loop5): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   48.565831][ T4614] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   48.579681][ T4595] Remounting filesystem read-only
[   48.587387][ T4616] Remounting filesystem read-only
executing program
executing program
executing program
[   48.635271][ T4618] Remounting filesystem read-only
executing program
executing program
executing program
executing program
executing program
[   48.707459][ T4624] loop4: detected capacity change from 0 to 2048
[   48.725271][ T4636] loop5: detected capacity change from 0 to 2048
[   48.734784][ T4639] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   48.745948][ T4633] loop2: detected capacity change from 0 to 2048
executing program
[   48.752444][ T4634] loop3: detected capacity change from 0 to 2048
[   48.761290][ T4635] loop1: detected capacity change from 0 to 2048
[   48.783116][ T4640] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   48.794342][ T4642] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   48.808259][ T4643] loop0: detected capacity change from 0 to 2048
[   48.815824][ T4648] NILFS error (device loop4): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   48.828768][ T3709] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[   48.842641][ T4647] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   48.843214][ T4646] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   48.855120][ T3709] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[   48.884414][ T4650] NILFS error (device loop5): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   48.886712][ T3709] buffer_io_error: 158 callbacks suppressed
[   48.886723][ T3709] Buffer I/O error on dev loop0, logical block 0, async page read
[   48.920421][ T4644] NILFS error (device loop3): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   48.920561][ T4635] NILFS error (device loop1): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   48.950230][ T4648] Remounting filesystem read-only
executing program
executing program
executing program
[   48.962094][ T4635] Remounting filesystem read-only
[   48.963994][ T4650] Remounting filesystem read-only
[   48.972567][ T4644] Remounting filesystem read-only
[   48.978775][ T4657] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
executing program
executing program
[   49.033938][ T4662] loop3: detected capacity change from 0 to 2048
[   49.042374][ T4663] loop2: detected capacity change from 0 to 2048
[   49.050538][ T4665] loop1: detected capacity change from 0 to 2048
[   49.051707][ T3679] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[   49.069011][ T4667] loop0: detected capacity change from 0 to 2048
[   49.071532][ T4668] loop5: detected capacity change from 0 to 2048
[   49.085930][ T4669] loop4: detected capacity change from 0 to 2048
[   49.091995][ T4670] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   49.107623][ T4672] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   49.127024][ T4671] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   49.138337][ T4673] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   49.149316][ T4674] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   49.159432][ T4675] NILFS error (device loop1): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   49.176973][ T4676] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   49.187454][ T4678] NILFS error (device loop0): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   49.187787][ T4678] Remounting filesystem read-only
[   49.208618][ T4679] NILFS error (device loop2): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   49.224139][ T4675] Remounting filesystem read-only
[   49.229384][ T4680] NILFS error (device loop4): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   49.245048][ T4682] NILFS error (device loop3): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   49.262222][ T4677] NILFS error (device loop5): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
executing program
executing program
[   49.284734][ T4679] Remounting filesystem read-only
[   49.297869][ T4677] Remounting filesystem read-only
[   49.305768][ T4682] Remounting filesystem read-only
[   49.321486][ T4680] Remounting filesystem read-only
executing program
executing program
executing program
[   49.345948][ T4691] loop1: detected capacity change from 0 to 2048
[   49.355214][ T3656] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[   49.367331][ T4695] loop2: detected capacity change from 0 to 2048
[   49.376339][ T4692] loop0: detected capacity change from 0 to 2048
[   49.388801][ T4696] loop3: detected capacity change from 0 to 2048
executing program
[   49.392812][ T4697] loop5: detected capacity change from 0 to 2048
[   49.410123][ T4698] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   49.415772][ T3679] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[   49.450194][ T4699] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   49.456565][ T4701] loop4: detected capacity change from 0 to 2048
[   49.473199][ T4704] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   49.485614][ T4703] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   49.494142][ T4706] NILFS error (device loop0): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   49.513323][ T4707] NILFS error (device loop2): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   49.529855][ T4709] NILFS error (device loop5): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   49.546926][ T4691] NILFS error (device loop1): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   49.574893][ T4691] Remounting filesystem read-only
[   49.580078][ T4707] Remounting filesystem read-only
[   49.593567][ T4709] Remounting filesystem read-only
executing program
[   49.602452][ T4706] Remounting filesystem read-only
[   49.608121][ T4717] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   49.618938][ T4718] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   49.636574][ T4701] NILFS error (device loop4): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
executing program
executing program
[   49.661380][ T4701] Remounting filesystem read-only
[   49.674734][ T4720] loop5: detected capacity change from 0 to 2048
[   49.681158][ T3600] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[   49.681222][ T3600] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[   49.681242][ T3600] Buffer I/O error on dev loop5, logical block 0, async page read
executing program
executing program
[   49.681288][ T3600] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[   49.728822][ T3600] Buffer I/O error on dev loop5, logical block 0, async page read
[   49.737103][ T4723] loop0: detected capacity change from 0 to 2048
[   49.743666][ T4724] loop2: detected capacity change from 0 to 2048
executing program
[   49.755907][ T3709] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[   49.762108][ T4727] loop1: detected capacity change from 0 to 2048
[   49.770313][ T3656] Buffer I/O error on dev loop1, logical block 0, async page read
[   49.779693][ T3656] Buffer I/O error on dev loop1, logical block 0, async page read
[   49.787971][ T4730] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   49.801004][ T4732] loop4: detected capacity change from 0 to 2048
[   49.810881][ T4733] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   49.829368][ T4736] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   49.840772][ T4720] NILFS error (device loop5): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   49.856810][ T4723] NILFS error (device loop0): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   49.874569][ T4738] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   49.886238][ T4740] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[   49.898307][ T4727] NILFS error (device loop1): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   49.904688][ T4720] Remounting filesystem read-only
[   49.923426][ T4723] Remounting filesystem read-only
[   49.930288][ T4732] NILFS error (device loop4): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
executing program
executing program
[   49.961182][ T4727] Remounting filesystem read-only
[   49.967253][ T4746] loop2: detected capacity change from 0 to 2048
[   49.972434][ T4732] Remounting filesystem read-only
[   49.986201][ T4748] loop3: detected capacity change from 0 to 2048
[   49.988230][ T3600] Buffer I/O error on dev loop3, logical block 0, async page read
executing program
[   50.007041][ T4750] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   50.021474][ T4752] loop0: detected capacity change from 0 to 2048
[   50.029737][ T3679] Buffer I/O error on dev loop0, logical block 0, async page read
[   50.038362][ T3679] Buffer I/O error on dev loop0, logical block 0, async page read
executing program
executing program
[   50.059315][ T4754] loop5: detected capacity change from 0 to 2048
[   50.070560][ T4755] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   50.094934][ T4759] NILFS error (device loop2): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   50.102856][ T4760] loop4: detected capacity change from 0 to 2048
[   50.113917][ T4761] loop1: detected capacity change from 0 to 2048
[   50.125803][ T4763] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   50.138067][ T4748] NILFS error (device loop3): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   50.155604][ T3709] Buffer I/O error on dev loop1, logical block 0, async page read
[   50.164934][ T4759] Remounting filesystem read-only
[   50.167629][ T3656] Buffer I/O error on dev loop4, logical block 0, async page read
[   50.171264][ T4748] Remounting filesystem read-only
[   50.183171][ T4764] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   50.203753][ T4768] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   50.217257][ T4770] NILFS error (device loop5): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   50.232917][ T4772] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   50.245781][ T4770] Remounting filesystem read-only
executing program
executing program
executing program
[   50.255702][ T4760] NILFS error (device loop4): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   50.270018][ T4761] NILFS error (device loop1): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   50.275001][ T4760] Remounting filesystem read-only
executing program
executing program
[   50.315779][ T4778] loop3: detected capacity change from 0 to 2048
[   50.322511][ T4776] loop0: detected capacity change from 0 to 2048
[   50.329369][ T4775] loop2: detected capacity change from 0 to 2048
[   50.338984][ T4780] loop5: detected capacity change from 0 to 2048
[   50.339173][ T4761] Remounting filesystem read-only
[   50.362572][ T4783] loop4: detected capacity change from 0 to 2048
[   50.368970][ T4782] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   50.402099][ T4784] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[   50.416324][ T4787] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   50.428063][ T4789] NILFS error (device loop0): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   50.443873][ T4785] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   50.455378][ T4788] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   50.467636][ T4792] NILFS error (device loop3): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   50.484300][ T4775] NILFS error (device loop2): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   50.501076][ T4794] NILFS error (device loop5): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   50.509673][ T4791] loop1: detected capacity change from 0 to 2048
[   50.521185][ T4794] Remounting filesystem read-only
[   50.531637][ T4796] NILFS error (device loop4): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   50.547092][ T4775] Remounting filesystem read-only
[   50.547240][ T4789] Remounting filesystem read-only
[   50.555924][ T4792] Remounting filesystem read-only
executing program
[   50.564928][ T4796] Remounting filesystem read-only
[   50.572442][ T4797] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   50.593779][ T4799] loop2: detected capacity change from 0 to 2048
executing program
[   50.604990][ T4791] NILFS error (device loop1): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
executing program
executing program
executing program
[   50.641433][ T4791] Remounting filesystem read-only
[   50.656041][ T4800] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   50.657079][ T4804] loop5: detected capacity change from 0 to 2048
[   50.668192][ T4805] loop0: detected capacity change from 0 to 2048
[   50.682585][ T4806] loop4: detected capacity change from 0 to 2048
executing program
[   50.712556][ T4810] loop3: detected capacity change from 0 to 2048
[   50.712749][ T4809] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   50.736528][ T4811] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   50.750305][ T4813] NILFS error (device loop2): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   50.775537][ T4813] Remounting filesystem read-only
[   50.783454][ T4814] loop1: detected capacity change from 0 to 2048
[   50.788366][ T4818] NILFS error (device loop4): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   50.790296][ T4817] NILFS error (device loop0): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   50.805502][ T4818] Remounting filesystem read-only
[   50.820241][ T4815] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   50.837986][ T4819] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   50.858838][ T4817] Remounting filesystem read-only
[   50.868626][ T4824] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   50.896903][ T4810] NILFS error (device loop3): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
executing program
[   50.901565][ T4814] NILFS error (device loop1): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   50.921061][ T4810] Remounting filesystem read-only
[   50.933695][ T4814] Remounting filesystem read-only
executing program
executing program
executing program
executing program
executing program
[   50.969808][ T4829] loop4: detected capacity change from 0 to 2048
[   50.988255][ T4831] loop5: detected capacity change from 0 to 2048
[   50.995635][ T4834] loop2: detected capacity change from 0 to 2048
[   51.001513][ T4835] loop1: detected capacity change from 0 to 2048
[   51.006214][ T4833] loop0: detected capacity change from 0 to 2048
[   51.033832][ T4837] loop3: detected capacity change from 0 to 2048
[   51.044449][ T4838] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   51.073491][ T4841] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   51.092266][ T4840] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   51.101650][ T4844] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   51.113453][ T4845] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   51.124159][ T4847] NILFS error (device loop5): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   51.127973][ T4829] NILFS error (device loop4): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   51.156085][ T4834] NILFS error (device loop2): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   51.158411][ T4829] Remounting filesystem read-only
[   51.171527][ T4848] NILFS error (device loop1): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   51.178168][ T4851] NILFS error (device loop3): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   51.191753][ T4839] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   51.217965][ T4851] Remounting filesystem read-only
executing program
executing program
[   51.249673][ T4848] Remounting filesystem read-only
[   51.255311][ T4847] Remounting filesystem read-only
[   51.261710][ T4834] Remounting filesystem read-only
executing program
executing program
executing program
executing program
[   51.302371][ T4857] loop4: detected capacity change from 0 to 2048
[   51.315353][ T4859] loop0: detected capacity change from 0 to 2048
[   51.325221][ T4863] loop1: detected capacity change from 0 to 2048
[   51.329314][ T4862] loop3: detected capacity change from 0 to 2048
[   51.379203][ T4866] loop5: detected capacity change from 0 to 2048
[   51.380881][ T4868] loop2: detected capacity change from 0 to 2048
[   51.400430][ T4867] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   51.414515][ T4872] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   51.430055][ T4870] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   51.441075][ T4873] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   51.446771][ T4857] NILFS error (device loop4): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   51.452395][ T4874] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   51.478418][ T4877] NILFS error (device loop3): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   51.493710][ T4876] NILFS error (device loop1): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   51.496851][ T4876] Remounting filesystem read-only
[   51.521913][ T4877] Remounting filesystem read-only
executing program
executing program
executing program
executing program
[   51.525720][ T4857] Remounting filesystem read-only
[   51.529123][ T4881] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   51.551717][ T4868] NILFS error (device loop2): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   51.570653][ T4868] Remounting filesystem read-only
executing program
executing program
[   51.613577][ T4890] loop1: detected capacity change from 0 to 2048
[   51.621322][ T4888] loop0: detected capacity change from 0 to 2048
[   51.621591][ T4884] loop4: detected capacity change from 0 to 2048
[   51.635469][ T4887] loop3: detected capacity change from 0 to 2048
[   51.637569][ T4893] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   51.655426][ T4892] loop5: detected capacity change from 0 to 2048
[   51.658166][ T4895] loop2: detected capacity change from 0 to 2048
[   51.675806][ T4897] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   51.691009][ T4896] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   51.711024][ T4899] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   51.715452][ T4900] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   51.734740][ T4901] NILFS error (device loop1): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   51.752832][ T4904] NILFS error (device loop4): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   51.768230][ T4905] NILFS error (device loop0): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   51.775027][ T4902] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   51.794904][ T4892] NILFS error (device loop5): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
executing program
executing program
[   51.807467][ T4905] Remounting filesystem read-only
[   51.815505][ T4908] NILFS error (device loop2): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   51.831229][ T4904] Remounting filesystem read-only
[   51.836338][ T4901] Remounting filesystem read-only
[   51.841690][ T4892] Remounting filesystem read-only
[   51.847916][ T4908] Remounting filesystem read-only
executing program
executing program
executing program
[   51.873012][ T4913] loop0: detected capacity change from 0 to 2048
[   51.901917][ T4917] loop3: detected capacity change from 0 to 2048
[   51.906785][ T4921] loop2: detected capacity change from 0 to 2048
[   51.909899][ T4919] loop4: detected capacity change from 0 to 2048
executing program
[   51.923520][ T4915] loop1: detected capacity change from 0 to 2048
[   51.948064][ T4923] loop5: detected capacity change from 0 to 2048
[   51.954751][ T4925] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   51.968733][ T4924] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   51.972245][ T4926] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   51.985426][ T4929] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   51.992350][ T4927] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   52.010983][ T4928] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   52.022660][ T4932] NILFS error (device loop0): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   52.024004][ T4931] NILFS error (device loop3): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   52.039033][ T4934] NILFS error (device loop4): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   52.053787][ T4915] NILFS error (device loop1): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   52.088345][ T4932] Remounting filesystem read-only
[   52.088471][ T4933] NILFS error (device loop2): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   52.105786][ T4934] Remounting filesystem read-only
[   52.117032][ T4915] Remounting filesystem read-only
executing program
[   52.133038][ T4931] Remounting filesystem read-only
[   52.138298][ T4933] Remounting filesystem read-only
[   52.139851][ T4923] NILFS error (device loop5): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
executing program
executing program
[   52.208395][ T4708] NILFS (loop4): discard dirty page: offset=0, ino=3
[   52.219250][ T4708] NILFS (loop4): discard dirty block: blocknr=42, size=1024
[   52.231736][ T4923] Remounting filesystem read-only
executing program
executing program
[   52.260851][ T4708] NILFS (loop4): discard dirty block: blocknr=43, size=1024
[   52.269650][ T4708] NILFS (loop4): discard dirty block: blocknr=44, size=1024
[   52.277759][ T4947] loop0: detected capacity change from 0 to 2048
[   52.304664][ T4951] loop2: detected capacity change from 0 to 2048
[   52.315261][ T4708] NILFS (loop4): discard dirty block: blocknr=18446744073709551615, size=1024
[   52.350048][ T4708] NILFS (loop4): discard dirty page: offset=0, ino=6
[   52.358962][ T4708] NILFS (loop4): discard dirty block: blocknr=35, size=1024
[   52.373566][ T4708] NILFS (loop4): discard dirty block: blocknr=18446744073709551615, size=1024
[   52.375982][ T4956] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   52.382630][ T4955] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   52.405412][ T4708] NILFS (loop4): discard dirty block: blocknr=37, size=1024
[   52.418037][ T4947] NILFS error (device loop0): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   52.422568][ T4708] NILFS (loop4): discard dirty block: blocknr=38, size=1024
[   52.441486][ T4947] Remounting filesystem read-only
[   52.446816][ T4708] NILFS (loop4): discard dirty page: offset=0, ino=2
[   52.453858][ T4708] NILFS (loop4): discard dirty block: blocknr=18, size=1024
[   52.461412][ T4708] NILFS (loop4): discard dirty block: blocknr=18446744073709551615, size=1024
[   52.461998][ T4951] NILFS error (device loop2): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
[   52.470648][ T4708] NILFS (loop4): discard dirty block: blocknr=18446744073709551615, size=1024
[   52.494944][ T4708] NILFS (loop4): discard dirty block: blocknr=18446744073709551615, size=1024
[   52.504121][ T4951] Remounting filesystem read-only
[   52.504534][ T3609] ------------[ cut here ]------------
[   52.514870][ T3609] WARNING: CPU: 0 PID: 3609 at fs/buffer.c:1081 mark_buffer_dirty+0x2c2/0x550
[   52.523772][ T3609] Modules linked in:
[   52.527661][ T3609] CPU: 0 PID: 3609 Comm: syz-executor312 Not tainted 6.1.0-rc2-syzkaller-00105-gb229b6ca5abb #0
[   52.538190][ T3609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022
[   52.548321][ T3609] RIP: 0010:mark_buffer_dirty+0x2c2/0x550
[   52.554075][ T3609] Code: 5d 41 5e 41 5f 5d c3 e8 cc aa 8c ff eb 05 e8 c5 aa 8c ff 4c 89 f7 5b 41 5c 41 5d 41 5e 41 5f 5d e9 03 7a e7 ff e8 ae aa 8c ff <0f> 0b e9 77 fd ff ff e8 a2 aa 8c ff 48 ff cb e9 91 fe ff ff e8 95
[   52.573773][ T3609] RSP: 0018:ffffc90003e0f508 EFLAGS: 00010293
[   52.579845][ T3609] RAX: ffffffff81fb2532 RBX: ffff888070908301 RCX: ffff888020f73a80
[   52.587889][ T3609] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   52.595890][ T3609] RBP: ffffc90003e0fa70 R08: ffffffff81fb22a3 R09: ffffed100da17f23
[   52.603888][ T3609] R10: ffffed100da17f23 R11: 1ffff1100da17f22 R12: 1ffff1100e1b7b5f
[   52.611902][ T3609] R13: 1ffff1100e1b7b5d R14: ffff88806d0bf910 R15: ffff888070dbdae8
[   52.619875][ T3609] FS:  0000555555a0b300(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
[   52.628842][ T3609] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   52.635462][ T3609] CR2: 00007fe6f1e5e718 CR3: 000000007bf91000 CR4: 00000000003506f0
[   52.643579][ T3609] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   52.651596][ T3609] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   52.659568][ T3609] Call Trace:
[   52.662917][ T3609]  <TASK>
[   52.665848][ T3609]  nilfs_segctor_do_construct+0x33a/0x6f80
[   52.671700][ T3609]  ? rcu_read_lock_sched_held+0x5d/0x110
[   52.677344][ T3609]  ? __stack_depot_save+0x36/0x4a0
[   52.682497][ T3609]  ? kasan_save_stack+0x3c/0x50
[   52.687346][ T3609]  ? kasan_save_stack+0x2b/0x50
[   52.692247][ T3609]  ? __kasan_record_aux_stack+0xb0/0xc0
[   52.697798][ T3609]  ? rcu_read_lock_sched_held+0x5d/0x110
[   52.703461][ T3609]  ? __bpf_trace_rcu_stall_warning+0x10/0x10
[   52.709440][ T3609]  ? trace_lock_acquire+0x98/0x260
[   52.714586][ T3609]  ? rcu_read_lock_sched_held+0x5d/0x110
[   52.720238][ T3609]  ? __bpf_trace_rcu_stall_warning+0x10/0x10
[   52.726272][ T3609]  ? try_to_del_timer_sync+0x30e/0x3a0
[   52.731766][ T3609]  ? lock_release+0x81/0x820
[   52.736360][ T3609]  ? do_raw_spin_lock+0x148/0x360
[   52.741409][ T3609]  ? nilfs_bmap_test_and_clear_dirty+0x60/0xa0
[   52.747569][ T3609]  ? nilfs_bmap_test_and_clear_dirty+0x60/0xa0
[   52.753764][ T3609]  ? lock_release+0x81/0x820
[   52.758363][ T3609]  ? lock_acquire+0xa4/0x3c0
[   52.762985][ T3609]  ? nilfs_bmap_test_and_clear_dirty+0x28/0xa0
[   52.769161][ T3609]  ? read_lock_is_recursive+0x10/0x10
[   52.774564][ T3609]  ? rcu_read_lock_sched_held+0x5d/0x110
[   52.780220][ T3609]  ? nilfs_transaction_unlock+0x210/0x210
[   52.785922][ T3609]  ? _raw_spin_lock_irqsave+0xbf/0x100
[   52.791416][ T3609]  ? __might_sleep+0xc0/0xc0
[   52.796009][ T3609]  ? rcu_read_lock_sched_held+0x5d/0x110
[   52.801695][ T3609]  ? __bpf_trace_rcu_stall_warning+0x10/0x10
[   52.807682][ T3609]  ? _raw_spin_unlock_irqrestore+0xc1/0x120
[   52.813630][ T3609]  ? nilfs_segctor_confirm+0x24b/0x2d0
[   52.819090][ T3609]  ? trace_lock_release+0x95/0x220
[   52.824232][ T3609]  ? nilfs_segctor_confirm+0x24b/0x2d0
[   52.829688][ T3609]  ? lock_release+0x81/0x820
[   52.834307][ T3609]  ? read_lock_is_recursive+0x10/0x10
[   52.839703][ T3609]  ? __up_read+0x690/0x690
[   52.844170][ T3609]  ? do_raw_spin_lock+0x148/0x360
[   52.849197][ T3609]  ? __lock_acquire+0x1f60/0x1f60
[   52.854248][ T3609]  ? do_raw_spin_unlock+0x134/0x8a0
[   52.859468][ T3609]  ? _raw_spin_unlock+0x24/0x40
[   52.864367][ T3609]  ? nilfs_segctor_confirm+0x24b/0x2d0
[   52.869828][ T3609]  nilfs_segctor_construct+0x143/0x8d0
[   52.875337][ T3609]  ? trace_nilfs2_transaction_transition+0xec/0x2e0
[   52.881938][ T3609]  nilfs_detach_log_writer+0x537/0xbd0
[   52.887401][ T3609]  ? __might_sleep+0xc0/0xc0
[   52.892021][ T3609]  ? nilfs_attach_log_writer+0x8d0/0x8d0
[   52.897652][ T3609]  ? hook_sb_delete+0x988/0xab0
[   52.902546][ T3609]  ? wake_bit_function+0x240/0x240
[   52.907679][ T3609]  ? hook_inode_free_security+0xa0/0xa0
[   52.913289][ T3609]  ? clear_inode+0x150/0x150
[   52.917903][ T3609]  ? nilfs_free_inode+0x70/0x70
[   52.922784][ T3609]  nilfs_put_super+0x4b/0x150
[   52.927457][ T3609]  ? nilfs_free_inode+0x70/0x70
[   52.932340][ T3609]  generic_shutdown_super+0x130/0x310
[   52.937726][ T3609]  kill_block_super+0x79/0xd0
[   52.942442][ T3609]  deactivate_locked_super+0xa7/0xf0
[   52.947735][ T3609]  cleanup_mnt+0x494/0x520
[   52.952200][ T3609]  task_work_run+0x243/0x300
[   52.956802][ T3609]  ? task_work_cancel+0x290/0x290
[   52.961853][ T3609]  ? __x64_sys_umount+0x113/0x150
[   52.966864][ T3609]  ? path_umount+0xf90/0xf90
[   52.971489][ T3609]  exit_to_user_mode_loop+0x124/0x150
[   52.976872][ T3609]  exit_to_user_mode_prepare+0xb2/0x140
[   52.982464][ T3609]  syscall_exit_to_user_mode+0x26/0x60
[   52.987935][ T3609]  do_syscall_64+0x49/0xb0
[   52.992394][ T3609]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   52.998288][ T3609] RIP: 0033:0x7fe6f1ed6e67
[   53.002724][ T3609] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[   53.022395][ T3609] RSP: 002b:00007ffd348995e8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6
[   53.030830][ T3609] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fe6f1ed6e67
[   53.038808][ T3609] RDX: 00007ffd348996aa RSI: 000000000000000a RDI: 00007ffd348996a0
[   53.046814][ T3609] RBP: 00007ffd348996a0 R08: 00000000ffffffff R09: 00007ffd34899480
[   53.055060][ T3609] R10: 0000555555a0c693 R11: 0000000000000206 R12: 00007ffd3489a760
[   53.063060][ T3609] R13: 0000555555a0c5f0 R14: 00007ffd34899610 R15: 00007ffd3489a7a0
[   53.071069][ T3609]  </TASK>
[   53.074093][ T3609] Kernel panic - not syncing: panic_on_warn set ...
[   53.080666][ T3609] CPU: 0 PID: 3609 Comm: syz-executor312 Not tainted 6.1.0-rc2-syzkaller-00105-gb229b6ca5abb #0
[   53.091060][ T3609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022
[   53.101098][ T3609] Call Trace:
[   53.104364][ T3609]  <TASK>
[   53.107280][ T3609]  dump_stack_lvl+0x1b1/0x28e
[   53.111950][ T3609]  ? nf_tcp_handle_invalid+0x62e/0x62e
[   53.117396][ T3609]  ? panic+0x710/0x710
[   53.121459][ T3609]  ? vscnprintf+0x59/0x80
[   53.125773][ T3609]  ? mark_buffer_dirty+0x290/0x550
[   53.130872][ T3609]  panic+0x2d6/0x710
[   53.134760][ T3609]  ? __warn+0x131/0x220
[   53.138905][ T3609]  ? memcpy_page_flushcache+0xfc/0xfc
[   53.144270][ T3609]  ? mark_buffer_dirty+0x2c2/0x550
[   53.149386][ T3609]  __warn+0x1fa/0x220
[   53.153362][ T3609]  ? mark_buffer_dirty+0x2c2/0x550
[   53.158629][ T3609]  report_bug+0x1b3/0x2d0
[   53.162951][ T3609]  handle_bug+0x3d/0x70
[   53.167096][ T3609]  exc_invalid_op+0x16/0x40
[   53.171587][ T3609]  asm_exc_invalid_op+0x16/0x20
[   53.176435][ T3609] RIP: 0010:mark_buffer_dirty+0x2c2/0x550
[   53.182139][ T3609] Code: 5d 41 5e 41 5f 5d c3 e8 cc aa 8c ff eb 05 e8 c5 aa 8c ff 4c 89 f7 5b 41 5c 41 5d 41 5e 41 5f 5d e9 03 7a e7 ff e8 ae aa 8c ff <0f> 0b e9 77 fd ff ff e8 a2 aa 8c ff 48 ff cb e9 91 fe ff ff e8 95
[   53.201727][ T3609] RSP: 0018:ffffc90003e0f508 EFLAGS: 00010293
[   53.207780][ T3609] RAX: ffffffff81fb2532 RBX: ffff888070908301 RCX: ffff888020f73a80
[   53.215752][ T3609] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   53.223708][ T3609] RBP: ffffc90003e0fa70 R08: ffffffff81fb22a3 R09: ffffed100da17f23
[   53.231663][ T3609] R10: ffffed100da17f23 R11: 1ffff1100da17f22 R12: 1ffff1100e1b7b5f
[   53.239622][ T3609] R13: 1ffff1100e1b7b5d R14: ffff88806d0bf910 R15: ffff888070dbdae8
[   53.247581][ T3609]  ? mark_buffer_dirty+0x33/0x550
[   53.252607][ T3609]  ? mark_buffer_dirty+0x2c2/0x550
[   53.257703][ T3609]  ? mark_buffer_dirty+0x2c2/0x550
[   53.262799][ T3609]  nilfs_segctor_do_construct+0x33a/0x6f80
[   53.268596][ T3609]  ? rcu_read_lock_sched_held+0x5d/0x110
[   53.274219][ T3609]  ? __stack_depot_save+0x36/0x4a0
[   53.279326][ T3609]  ? kasan_save_stack+0x3c/0x50
[   53.284687][ T3609]  ? kasan_save_stack+0x2b/0x50
[   53.289521][ T3609]  ? __kasan_record_aux_stack+0xb0/0xc0
[   53.295056][ T3609]  ? rcu_read_lock_sched_held+0x5d/0x110
[   53.300681][ T3609]  ? __bpf_trace_rcu_stall_warning+0x10/0x10
[   53.306647][ T3609]  ? trace_lock_acquire+0x98/0x260
[   53.311752][ T3609]  ? rcu_read_lock_sched_held+0x5d/0x110
[   53.317369][ T3609]  ? __bpf_trace_rcu_stall_warning+0x10/0x10
[   53.328542][ T3609]  ? try_to_del_timer_sync+0x30e/0x3a0
[   53.334011][ T3609]  ? lock_release+0x81/0x820
[   53.338587][ T3609]  ? do_raw_spin_lock+0x148/0x360
[   53.343617][ T3609]  ? nilfs_bmap_test_and_clear_dirty+0x60/0xa0
[   53.349767][ T3609]  ? nilfs_bmap_test_and_clear_dirty+0x60/0xa0
[   53.355909][ T3609]  ? lock_release+0x81/0x820
[   53.360485][ T3609]  ? lock_acquire+0xa4/0x3c0
[   53.365061][ T3609]  ? nilfs_bmap_test_and_clear_dirty+0x28/0xa0
[   53.371204][ T3609]  ? read_lock_is_recursive+0x10/0x10
[   53.376571][ T3609]  ? rcu_read_lock_sched_held+0x5d/0x110
[   53.382189][ T3609]  ? nilfs_transaction_unlock+0x210/0x210
[   53.387892][ T3609]  ? _raw_spin_lock_irqsave+0xbf/0x100
[   53.393338][ T3609]  ? __might_sleep+0xc0/0xc0
[   53.397914][ T3609]  ? rcu_read_lock_sched_held+0x5d/0x110
[   53.403532][ T3609]  ? __bpf_trace_rcu_stall_warning+0x10/0x10
[   53.409497][ T3609]  ? _raw_spin_unlock_irqrestore+0xc1/0x120
[   53.415380][ T3609]  ? nilfs_segctor_confirm+0x24b/0x2d0
[   53.420825][ T3609]  ? trace_lock_release+0x95/0x220
[   53.425923][ T3609]  ? nilfs_segctor_confirm+0x24b/0x2d0
[   53.431365][ T3609]  ? lock_release+0x81/0x820
[   53.435940][ T3609]  ? read_lock_is_recursive+0x10/0x10
[   53.441301][ T3609]  ? __up_read+0x690/0x690
[   53.445702][ T3609]  ? do_raw_spin_lock+0x148/0x360
[   53.450730][ T3609]  ? __lock_acquire+0x1f60/0x1f60
[   53.455741][ T3609]  ? do_raw_spin_unlock+0x134/0x8a0
[   53.460930][ T3609]  ? _raw_spin_unlock+0x24/0x40
[   53.465764][ T3609]  ? nilfs_segctor_confirm+0x24b/0x2d0
[   53.471207][ T3609]  nilfs_segctor_construct+0x143/0x8d0
[   53.476667][ T3609]  ? trace_nilfs2_transaction_transition+0xec/0x2e0
[   53.483501][ T3609]  nilfs_detach_log_writer+0x537/0xbd0
[   53.488947][ T3609]  ? __might_sleep+0xc0/0xc0
[   53.493527][ T3609]  ? nilfs_attach_log_writer+0x8d0/0x8d0
[   53.499143][ T3609]  ? hook_sb_delete+0x988/0xab0
[   53.503984][ T3609]  ? wake_bit_function+0x240/0x240
[   53.509082][ T3609]  ? hook_inode_free_security+0xa0/0xa0
[   53.514621][ T3609]  ? clear_inode+0x150/0x150
[   53.519202][ T3609]  ? nilfs_free_inode+0x70/0x70
[   53.524040][ T3609]  nilfs_put_super+0x4b/0x150
[   53.528701][ T3609]  ? nilfs_free_inode+0x70/0x70
[   53.533538][ T3609]  generic_shutdown_super+0x130/0x310
[   53.538915][ T3609]  kill_block_super+0x79/0xd0
[   53.543592][ T3609]  deactivate_locked_super+0xa7/0xf0
[   53.548879][ T3609]  cleanup_mnt+0x494/0x520
[   53.553309][ T3609]  task_work_run+0x243/0x300
[   53.557897][ T3609]  ? task_work_cancel+0x290/0x290
[   53.562908][ T3609]  ? __x64_sys_umount+0x113/0x150
[   53.567919][ T3609]  ? path_umount+0xf90/0xf90
[   53.572496][ T3609]  exit_to_user_mode_loop+0x124/0x150
[   53.577861][ T3609]  exit_to_user_mode_prepare+0xb2/0x140
[   53.583398][ T3609]  syscall_exit_to_user_mode+0x26/0x60
[   53.588849][ T3609]  do_syscall_64+0x49/0xb0
[   53.593253][ T3609]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   53.599149][ T3609] RIP: 0033:0x7fe6f1ed6e67
[   53.603549][ T3609] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[   53.623138][ T3609] RSP: 002b:00007ffd348995e8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6
[   53.631551][ T3609] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fe6f1ed6e67
[   53.639590][ T3609] RDX: 00007ffd348996aa RSI: 000000000000000a RDI: 00007ffd348996a0
[   53.647545][ T3609] RBP: 00007ffd348996a0 R08: 00000000ffffffff R09: 00007ffd34899480
[   53.655498][ T3609] R10: 0000555555a0c693 R11: 0000000000000206 R12: 00007ffd3489a760
[   53.663711][ T3609] R13: 0000555555a0c5f0 R14: 00007ffd34899610 R15: 00007ffd3489a7a0
[   53.671674][ T3609]  </TASK>
[   53.674831][ T3609] Kernel Offset: disabled
[   53.679143][ T3609] Rebooting in 86400 seconds..