DUID 00:04:e6:d8:3e:4c:c1:15:84:42:dc:00:60:8c:e3:5f:26:b4 forked to background, child pid 3182 [ 21.762852][ T3183] 8021q: adding VLAN 0 to HW filter on device bond0 [ 21.774307][ T3183] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.222' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 69.895899][ T3613] loop2: detected capacity change from 0 to 2048 [ 69.897218][ T3611] loop3: detected capacity change from 0 to 2048 [ 69.904793][ T3614] loop0: detected capacity change from 0 to 2048 [ 69.917048][ T3616] loop5: detected capacity change from 0 to 2048 [ 69.917847][ T3615] loop1: detected capacity change from 0 to 2048 [ 69.935312][ T3612] loop4: detected capacity change from 0 to 2048 [ 69.940307][ T3613] NILFS error (device loop2): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=56, inode=212147896334, rec_len=0, name_len=0 [ 69.958178][ T3617] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 69.976012][ T3614] NILFS error (device loop0): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=56, inode=212147896334, rec_len=0, name_len=0 [ 69.994606][ T3619] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 69.998629][ T3626] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 70.007427][ T3613] Remounting filesystem read-only [ 70.017440][ T3625] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 70.020832][ T3627] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 70.051720][ T3614] Remounting filesystem read-only [ 70.054582][ T3631] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 70.074122][ T3633] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 70.076285][ T3621] NILFS (loop2): mounting fs with errors [ 70.090708][ T3632] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program executing program executing program [ 70.090715][ T3629] NILFS (loop0): mounting fs with errors [ 70.114869][ T3638] loop4: detected capacity change from 0 to 2048 [ 70.141380][ T3642] loop5: detected capacity change from 0 to 2048 [ 70.157852][ T3645] loop1: detected capacity change from 0 to 2048 [ 70.159756][ T3620] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 70.166006][ T3638] NILFS error (device loop4): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=56, inode=212147896334, rec_len=0, name_len=0 [ 70.177265][ T3641] loop3: detected capacity change from 0 to 2048 [ 70.190642][ T3647] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 70.208906][ T3638] Remounting filesystem read-only [ 70.214778][ T3646] loop0: detected capacity change from 0 to 2048 [ 70.218242][ T3648] loop2: detected capacity change from 0 to 2048 [ 70.228019][ T3649] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 70.228036][ T3638] NILFS (loop4): mounting fs with errors executing program [ 70.262968][ T3652] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 70.267971][ T3653] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 70.291110][ T3657] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 70.295365][ T3659] loop4: detected capacity change from 0 to 2048 [ 70.302330][ T3655] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 70.311284][ T3648] NILFS error (device loop2): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=56, inode=212147896334, rec_len=0, name_len=0 [ 70.349458][ T3661] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 70.374629][ T3662] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 70.376626][ T3659] NILFS error (device loop4): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=56, inode=212147896334, rec_len=0, name_len=0 [ 70.403039][ T3659] Remounting filesystem read-only [ 70.409423][ T3648] Remounting filesystem read-only executing program executing program executing program [ 70.437327][ T3670] loop3: detected capacity change from 0 to 2048 [ 70.456035][ T3663] NILFS (loop2): mounting fs with errors [ 70.458704][ T3672] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 70.462059][ T3667] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 70.473991][ T3670] NILFS error (device loop3): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=56, inode=212147896334, rec_len=0, name_len=0 [ 70.497206][ T3676] loop5: detected capacity change from 0 to 2048 [ 70.501180][ T3674] loop1: detected capacity change from 0 to 2048 [ 70.505484][ T3666] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 70.511963][ T3659] NILFS (loop4): mounting fs with errors [ 70.531841][ T3675] loop0: detected capacity change from 0 to 2048 [ 70.546690][ T3678] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 70.551654][ T3670] Remounting filesystem read-only [ 70.562852][ T3680] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 70.574858][ T3676] NILFS error (device loop5): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=56, inode=212147896334, rec_len=0, name_len=0 [ 70.583559][ T3679] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 70.602392][ T3675] NILFS error (device loop0): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=56, inode=212147896334, rec_len=0, name_len=0 [ 70.603861][ T3684] loop2: detected capacity change from 0 to 2048 [ 70.619554][ T3681] NILFS error (device loop1): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=56, inode=212147896334, rec_len=0, name_len=0 [ 70.627444][ T3685] loop4: detected capacity change from 0 to 2048 [ 70.643373][ T3675] Remounting filesystem read-only [ 70.657849][ T3618] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 70.668421][ T3676] Remounting filesystem read-only [ 70.670438][ T3681] Remounting filesystem read-only [ 70.676648][ T3618] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 70.692091][ T3689] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 70.697118][ T3684] NILFS error (device loop2): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=56, inode=212147896334, rec_len=0, name_len=0 [ 70.726479][ T3688] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 70.726559][ T3677] NILFS (loop3): mounting fs with errors [ 70.738571][ T3686] NILFS (loop5): mounting fs with errors [ 70.752857][ T3694] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 70.762226][ T3674] NILFS (loop1): mounting fs with errors [ 70.763626][ T3687] NILFS (loop0): mounting fs with errors [ 70.775082][ T3693] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 70.785710][ T3690] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 70.807794][ T3618] Buffer I/O error on dev loop4, logical block 0, async page read [ 70.825076][ T3684] Remounting filesystem read-only executing program executing program [ 70.862077][ T3701] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 70.887789][ T3695] NILFS (loop2): mounting fs with errors [ 70.894128][ T3704] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 70.898737][ T3699] loop1: detected capacity change from 0 to 2048 [ 70.905590][ T3702] loop5: detected capacity change from 0 to 2048 [ 70.912730][ T3607] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 70.920133][ T3705] loop0: detected capacity change from 0 to 2048 [ 70.937030][ T3703] loop3: detected capacity change from 0 to 2048 [ 70.949622][ T3660] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 70.951975][ T3630] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 70.977725][ T3660] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 70.989026][ T3710] loop4: detected capacity change from 0 to 2048 [ 70.991329][ T3618] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 71.007866][ T3711] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 71.019969][ T3660] Buffer I/O error on dev loop1, logical block 0, async page read [ 71.028904][ T3712] NILFS error (device loop0): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=56, inode=212147896334, rec_len=0, name_len=0 [ 71.046971][ T3713] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 71.067564][ T3712] Remounting filesystem read-only [ 71.083982][ T3715] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 71.099171][ T3716] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 71.117699][ T3718] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 71.117867][ T3705] NILFS (loop0): mounting fs with errors [ 71.134653][ T3719] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 71.149451][ T3722] loop5: detected capacity change from 0 to 2048 executing program [ 71.162897][ T3721] loop2: detected capacity change from 0 to 2048 executing program executing program executing program [ 71.195071][ T3724] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 71.206334][ T3722] NILFS error (device loop5): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=56, inode=212147896334, rec_len=0, name_len=0 [ 71.217218][ T3730] loop1: detected capacity change from 0 to 2048 [ 71.234959][ T3725] loop3: detected capacity change from 0 to 2048 [ 71.237159][ T3731] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 71.254638][ T3660] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 71.263256][ T3722] Remounting filesystem read-only [ 71.265488][ T3729] loop4: detected capacity change from 0 to 2048 [ 71.280115][ T3630] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 71.282860][ T3733] loop0: detected capacity change from 0 to 2048 [ 71.291554][ T3620] Buffer I/O error on dev loop0, logical block 0, async page read [ 71.305053][ T3660] Buffer I/O error on dev loop1, logical block 0, async page read [ 71.317662][ T3735] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 71.331237][ T3736] NILFS error (device loop3): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=56, inode=212147896334, rec_len=0, name_len=0 [ 71.360456][ T3742] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 71.394403][ T3741] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 71.402008][ T3744] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 71.414707][ T3746] loop2: detected capacity change from 0 to 2048 [ 71.422314][ T3743] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 71.426296][ T3734] NILFS (loop5): mounting fs with errors executing program [ 71.451204][ T3746] NILFS error (device loop2): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=56, inode=212147896334, rec_len=0, name_len=0 [ 71.471582][ T3736] Remounting filesystem read-only [ 71.473328][ T3750] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program [ 71.496769][ T3751] loop0: detected capacity change from 0 to 2048 [ 71.506257][ T3755] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 71.506263][ T3725] NILFS (loop3): mounting fs with errors [ 71.523347][ T3746] Remounting filesystem read-only [ 71.533982][ T3757] loop1: detected capacity change from 0 to 2048 executing program [ 71.560642][ T3758] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 71.560650][ T3753] NILFS (loop2): mounting fs with errors [ 71.567606][ T3762] loop4: detected capacity change from 0 to 2048 [ 71.578179][ T3760] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program [ 71.601906][ T3765] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 71.621564][ T3757] NILFS error (device loop1): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=56, inode=212147896334, rec_len=0, name_len=0 [ 71.643936][ T3764] loop5: detected capacity change from 0 to 2048 [ 71.673227][ T3770] loop3: detected capacity change from 0 to 2048 [ 71.678317][ T3772] loop2: detected capacity change from 0 to 2048 [ 71.686055][ T3691] Buffer I/O error on dev loop3, logical block 0, async page read [ 71.697105][ T3774] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 71.697529][ T3620] Buffer I/O error on dev loop2, logical block 0, async page read [ 71.708656][ T3775] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 71.728474][ T3757] Remounting filesystem read-only [ 71.734181][ T3776] NILFS error (device loop5): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=56, inode=212147896334, rec_len=0, name_len=0 [ 71.740434][ T3773] loop0: detected capacity change from 0 to 2048 [ 71.751433][ T3691] Buffer I/O error on dev loop3, logical block 0, async page read executing program [ 71.770080][ T3607] Buffer I/O error on dev loop0, logical block 0, async page read [ 71.781202][ T3771] NILFS (loop1): mounting fs with errors [ 71.787674][ T3780] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 71.802581][ T3607] Buffer I/O error on dev loop0, logical block 0, async page read [ 71.812675][ T3607] Buffer I/O error on dev loop0, logical block 0, async page read executing program [ 71.833022][ T3776] Remounting filesystem read-only [ 71.841711][ T3784] loop4: detected capacity change from 0 to 2048 [ 71.852046][ T3783] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 71.862957][ T3782] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 71.871064][ T3786] loop1: detected capacity change from 0 to 2048 executing program [ 71.877496][ T3764] NILFS (loop5): mounting fs with errors [ 71.885927][ T3787] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 71.913256][ T3788] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program [ 71.951708][ T3790] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 71.968520][ T3794] loop3: detected capacity change from 0 to 2048 [ 71.979932][ T3796] loop2: detected capacity change from 0 to 2048 executing program [ 72.007322][ T3797] loop5: detected capacity change from 0 to 2048 [ 72.021187][ T3799] loop0: detected capacity change from 0 to 2048 [ 72.029326][ T3800] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 72.044313][ T3802] loop4: detected capacity change from 0 to 2048 [ 72.047102][ T3803] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 72.065050][ T3804] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 72.076248][ T3796] NILFS error (device loop2): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=56, inode=212147896334, rec_len=0, name_len=0 [ 72.100832][ T3796] Remounting filesystem read-only [ 72.101149][ T3807] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 72.116337][ T3802] NILFS error (device loop4): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=56, inode=212147896334, rec_len=0, name_len=0 [ 72.122314][ T3811] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 72.133330][ T3808] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 72.164628][ T3802] Remounting filesystem read-only [ 72.181422][ T3815] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 72.181438][ T3810] NILFS (loop2): mounting fs with errors [ 72.200795][ T3816] loop3: detected capacity change from 0 to 2048 executing program executing program executing program executing program [ 72.207273][ T3817] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 72.217861][ T3813] NILFS (loop4): mounting fs with errors [ 72.230763][ T3818] loop1: detected capacity change from 0 to 2048 [ 72.248162][ T3823] loop0: detected capacity change from 0 to 2048 [ 72.250045][ T3821] loop5: detected capacity change from 0 to 2048 [ 72.271505][ T3818] NILFS error (device loop1): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=56, inode=212147896334, rec_len=0, name_len=0 [ 72.271659][ T3824] loop4: detected capacity change from 0 to 2048 [ 72.288420][ T3826] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 72.299393][ T3827] loop2: detected capacity change from 0 to 2048 [ 72.306727][ T3823] NILFS error (device loop0): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=56, inode=212147896334, rec_len=0, name_len=0 [ 72.328581][ T3828] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 72.339547][ T3829] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 72.352079][ T3835] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 72.354578][ T3834] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 72.364018][ T3818] Remounting filesystem read-only [ 72.379264][ T3823] Remounting filesystem read-only [ 72.390370][ T3837] NILFS error (device loop2): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=56, inode=212147896334, rec_len=0, name_len=0 executing program executing program executing program [ 72.412846][ T3838] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 72.413086][ T3831] NILFS (loop1): mounting fs with errors [ 72.431026][ T3837] Remounting filesystem read-only [ 72.453798][ T3836] NILFS (loop0): mounting fs with errors [ 72.459793][ T3839] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 72.475435][ T3844] loop4: detected capacity change from 0 to 2048 [ 72.478097][ T3843] loop3: detected capacity change from 0 to 2048 [ 72.488365][ T3845] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 72.488374][ T3827] NILFS (loop2): mounting fs with errors [ 72.509751][ T3846] loop5: detected capacity change from 0 to 2048 executing program executing program [ 72.537583][ T3848] loop1: detected capacity change from 0 to 2048 [ 72.563581][ T3850] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 72.566819][ T3852] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 72.588986][ T3856] loop2: detected capacity change from 0 to 2048 [ 72.598924][ T3857] NILFS error (device loop5): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=56, inode=212147896334, rec_len=0, name_len=0 [ 72.607055][ T3859] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 72.620438][ T3858] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 72.645827][ T3848] NILFS error (device loop1): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=56, inode=212147896334, rec_len=0, name_len=0 [ 72.663349][ T3857] Remounting filesystem read-only [ 72.663583][ T3848] Remounting filesystem read-only [ 72.687129][ T3853] loop0: detected capacity change from 0 to 2048 executing program executing program executing program [ 72.695122][ T3846] NILFS (loop5): mounting fs with errors [ 72.704920][ T3868] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 72.716813][ T3867] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 72.723065][ T3864] NILFS (loop1): mounting fs with errors [ 72.731501][ T3869] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 72.769567][ T3875] loop5: detected capacity change from 0 to 2048 [ 72.774380][ T3874] loop4: detected capacity change from 0 to 2048 [ 72.782437][ T3873] loop3: detected capacity change from 0 to 2048 [ 72.804957][ T3879] loop2: detected capacity change from 0 to 2048 [ 72.822303][ T3874] NILFS error (device loop4): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=56, inode=212147896334, rec_len=0, name_len=0 [ 72.841028][ T3878] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 72.850091][ T3882] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 72.865971][ T3875] NILFS error (device loop5): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=56, inode=212147896334, rec_len=0, name_len=0 [ 72.872342][ T3885] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 72.896549][ T3874] Remounting filesystem read-only [ 72.910041][ T3881] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 72.922752][ T3884] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 72.923462][ T3880] loop1: detected capacity change from 0 to 2048 [ 72.947394][ T3890] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 72.947400][ T3886] NILFS (loop4): mounting fs with errors [ 72.966721][ T3875] Remounting filesystem read-only executing program executing program [ 72.997716][ T3893] loop3: detected capacity change from 0 to 2048 [ 72.998023][ T3894] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 73.021792][ T3888] NILFS (loop5): mounting fs with errors [ 73.028837][ T3897] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 73.037188][ T3899] loop2: detected capacity change from 0 to 2048 executing program [ 73.042417][ T3895] loop0: detected capacity change from 0 to 2048 [ 73.054465][ T3900] loop4: detected capacity change from 0 to 2048 [ 73.059639][ T3901] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 73.073046][ T3893] NILFS error (device loop3): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=56, inode=212147896334, rec_len=0, name_len=0 executing program [ 73.102433][ T3893] Remounting filesystem read-only [ 73.131658][ T3900] NILFS error (device loop4): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=56, inode=212147896334, rec_len=0, name_len=0 [ 73.150278][ T3908] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 73.158369][ T3906] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 73.171869][ T3907] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 73.174330][ T3904] loop5: detected capacity change from 0 to 2048 [ 73.191802][ T3900] Remounting filesystem read-only [ 73.195251][ T3911] loop1: detected capacity change from 0 to 2048 [ 73.219347][ T3914] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 73.219354][ T3909] NILFS (loop3): mounting fs with errors [ 73.225023][ T3917] loop0: detected capacity change from 0 to 2048 [ 73.245695][ T3918] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 73.245761][ T3912] NILFS (loop4): mounting fs with errors [ 73.259593][ T3919] loop2: detected capacity change from 0 to 2048 executing program [ 73.304647][ T3921] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 73.307711][ T3923] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 73.335379][ T3924] loop3: detected capacity change from 0 to 2048 [ 73.354252][ T3927] loop4: detected capacity change from 0 to 2048 [ 73.362597][ T3928] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 73.363707][ T3929] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 73.407490][ T3932] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 73.422547][ T3933] NILFS error (device loop3): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=56, inode=212147896334, rec_len=0, name_len=0 [ 73.430359][ T3934] loop1: detected capacity change from 0 to 2048 executing program executing program [ 73.450244][ T3936] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 73.476970][ T3935] NILFS error (device loop4): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=56, inode=212147896334, rec_len=0, name_len=0 [ 73.478904][ T3939] loop5: detected capacity change from 0 to 2048 [ 73.500894][ T3933] Remounting filesystem read-only executing program [ 73.508966][ T3940] loop0: detected capacity change from 0 to 2048 [ 73.509065][ T3924] NILFS (loop3): mounting fs with errors [ 73.521485][ T3941] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 73.542175][ T3935] Remounting filesystem read-only [ 73.548638][ T3945] loop3: detected capacity change from 0 to 2048 [ 73.556912][ T3940] NILFS error (device loop0): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=56, inode=212147896334, rec_len=0, name_len=0 [ 73.573233][ T3943] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 73.584250][ T3947] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 73.584602][ T3946] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 73.613083][ T3940] Remounting filesystem read-only [ 73.620271][ T9] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 73.628373][ T9] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 73.638044][ T3927] NILFS (loop4): mounting fs with errors [ 73.643931][ T3952] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program [ 73.657459][ T3953] loop2: detected capacity change from 0 to 2048 [ 73.660489][ T3950] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 73.666768][ T9] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 73.706383][ T3958] loop5: detected capacity change from 0 to 2048 [ 73.707975][ T3957] loop1: detected capacity change from 0 to 2048 [ 73.713446][ T9] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 73.719204][ T3959] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 73.744265][ T3961] loop4: detected capacity change from 0 to 2048 [ 73.750129][ T3962] NILFS error (device loop2): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=56, inode=212147896334, rec_len=0, name_len=0 [ 73.752231][ T9] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 73.779895][ T9] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 73.788096][ T3963] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 73.789723][ T3961] NILFS error (device loop4): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=56, inode=212147896334, rec_len=0, name_len=0 [ 73.821845][ T3966] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 73.828793][ T9] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 73.833276][ T3967] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 73.853649][ T9] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 73.859282][ T3970] loop3: detected capacity change from 0 to 2048 [ 73.868262][ T9] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 73.869078][ T3961] Remounting filesystem read-only [ 73.875851][ T9] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 73.882252][ T3962] Remounting filesystem read-only [ 73.888910][ T9] NILFS (loop0): discard dirty page: offset=131072, ino=3 executing program [ 73.900849][ T9] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 73.902919][ T3953] NILFS (loop2): mounting fs with errors [ 73.915556][ T9] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 73.918579][ T3972] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 73.938744][ T3970] NILFS error (device loop3): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=56, inode=212147896334, rec_len=0, name_len=0 executing program [ 73.955304][ T3976] loop1: detected capacity change from 0 to 2048 [ 73.955757][ T3971] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 73.963024][ T9] NILFS (loop0): discard dirty block: blocknr=46, size=1024 [ 73.972770][ T3969] NILFS (loop4): mounting fs with errors [ 73.985866][ T3973] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 74.000667][ T3978] loop5: detected capacity change from 0 to 2048 executing program executing program [ 74.008053][ T3970] Remounting filesystem read-only [ 74.021566][ T3978] NILFS error (device loop5): nilfs_check_page: bad entry in directory #12: rec_len is smaller than minimal - offset=56, inode=212147896334, rec_len=0, name_len=0 [ 74.033649][ T9] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 74.038697][ T3979] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 74.062134][ T3982] loop2: detected capacity change from 0 to 2048 [ 74.068929][ T3984] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 74.080511][ T3986] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 74.080535][ T3977] NILFS (loop3): mounting fs with errors [ 74.103211][ T3978] Remounting filesystem read-only [ 74.108041][ T3985] loop4: detected capacity change from 0 to 2048 [ 74.111469][ T3987] NILFS (loop5): mounting fs with errors [ 74.120996][ T3949] ------------[ cut here ]------------ [ 74.126500][ T3949] WARNING: CPU: 0 PID: 3949 at fs/buffer.c:1081 mark_buffer_dirty+0x2c2/0x550 [ 74.135377][ T3949] Modules linked in: [ 74.139301][ T3949] CPU: 0 PID: 3949 Comm: syz-executor273 Not tainted 6.1.0-rc2-syzkaller-00105-gb229b6ca5abb #0 [ 74.144939][ T3989] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 74.149722][ T3949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 74.149733][ T3949] RIP: 0010:mark_buffer_dirty+0x2c2/0x550 [ 74.149754][ T3949] 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 [ 74.149764][ T3949] RSP: 0018:ffffc90004baf3a8 EFLAGS: 00010293 [ 74.149778][ T3949] RAX: ffffffff81fb2532 RBX: ffff8880181b2301 RCX: ffff88801c561d40 [ 74.183904][ T3988] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 74.195690][ T3949] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 74.195705][ T3949] RBP: ffffc90004baf910 R08: ffffffff81fb22a3 R09: ffffed100e81441e [ 74.195715][ T3949] R10: ffffed100e81441e R11: 1ffff1100e81441d R12: 1ffff1100e2ba42a [ 74.195725][ T3949] R13: 1ffff1100e2ba428 R14: ffff8880740a20e8 R15: ffff8880715d2140 [ 74.195735][ T3949] FS: 00007f1902289700(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 74.255306][ T3993] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 74.261295][ T3949] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.261311][ T3949] CR2: 00007f19022ab000 CR3: 000000002444d000 CR4: 00000000003506f0 [ 74.261325][ T3949] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 74.261334][ T3949] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 74.302376][ T3949] Call Trace: [ 74.305641][ T3949] [ 74.308598][ T3949] nilfs_segctor_do_construct+0x33a/0x6f80 [ 74.314415][ T3949] ? update_cfs_rq_load_avg+0x483/0x570 [ 74.320028][ T3949] ? rcu_read_lock_sched_held+0x5d/0x110 [ 74.325665][ T3949] ? rcu_read_lock_sched_held+0x5d/0x110 [ 74.331499][ T3949] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 74.337518][ T3949] ? trace_lock_acquire+0x98/0x260 [ 74.342619][ T3949] ? rcu_read_lock_sched_held+0x5d/0x110 [ 74.348366][ T3949] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 74.354351][ T3949] ? try_to_del_timer_sync+0x30e/0x3a0 [ 74.359831][ T3949] ? lock_release+0x81/0x820 [ 74.364427][ T3949] ? do_raw_spin_lock+0x148/0x360 [ 74.369503][ T3949] ? nilfs_bmap_test_and_clear_dirty+0x60/0xa0 [ 74.375665][ T3949] ? nilfs_bmap_test_and_clear_dirty+0x60/0xa0 [ 74.381852][ T3949] ? lock_release+0x81/0x820 [ 74.386484][ T3949] ? lock_acquire+0xa4/0x3c0 [ 74.391093][ T3949] ? nilfs_bmap_test_and_clear_dirty+0x28/0xa0 [ 74.397261][ T3949] ? read_lock_is_recursive+0x10/0x10 [ 74.402639][ T3949] ? rcu_read_lock_sched_held+0x5d/0x110 [ 74.408307][ T3949] ? nilfs_transaction_unlock+0x210/0x210 [ 74.414035][ T3949] ? _raw_spin_lock_irqsave+0xbf/0x100 [ 74.419543][ T3949] ? __might_sleep+0xc0/0xc0 [ 74.424233][ T3949] ? rcu_read_lock_sched_held+0x5d/0x110 [ 74.429896][ T3949] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 74.435874][ T3949] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 74.441788][ T3949] ? nilfs_segctor_confirm+0x24b/0x2d0 [ 74.447278][ T3949] ? trace_lock_release+0x95/0x220 [ 74.452389][ T3949] ? nilfs_segctor_confirm+0x24b/0x2d0 [ 74.457859][ T3949] ? lock_release+0x81/0x820 [ 74.462450][ T3949] ? read_lock_is_recursive+0x10/0x10 [ 74.467842][ T3949] ? __up_read+0x690/0x690 [ 74.472255][ T3949] ? do_raw_spin_lock+0x148/0x360 [ 74.477293][ T3949] ? __lock_acquire+0x1f60/0x1f60 [ 74.482318][ T3949] ? do_raw_spin_unlock+0x134/0x8a0 [ 74.487544][ T3949] ? _raw_spin_unlock+0x24/0x40 [ 74.492391][ T3949] ? nilfs_segctor_confirm+0x24b/0x2d0 [ 74.497954][ T3949] nilfs_segctor_construct+0x143/0x8d0 [ 74.503419][ T3949] ? trace_nilfs2_transaction_transition+0xec/0x2e0 [ 74.510020][ T3949] nilfs_detach_log_writer+0x537/0xbd0 [ 74.515482][ T3949] ? lock_acquire+0xa4/0x3c0 [ 74.520099][ T3949] ? __lock_acquire+0x1f60/0x1f60 [ 74.525132][ T3949] ? nilfs_attach_log_writer+0x8d0/0x8d0 [ 74.530796][ T3949] ? rcu_read_lock_sched_held+0x5d/0x110 [ 74.536450][ T3949] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 74.542439][ T3949] ? rcu_read_lock_sched_held+0x5d/0x110 [ 74.548119][ T3949] ? wake_bit_function+0x240/0x240 [ 74.553225][ T3949] ? up_write+0x19a/0x580 [ 74.557570][ T3949] ? nilfs_remount+0x278/0x410 [ 74.562344][ T3949] ? trace_lock_release+0x95/0x220 [ 74.567475][ T3949] nilfs_attach_log_writer+0xe8/0x8d0 [ 74.572939][ T3949] ? read_lock_is_recursive+0x10/0x10 [ 74.578345][ T3949] ? nilfs_segctor_construct+0x8d0/0x8d0 [ 74.583974][ T3949] ? nilfs_put_super+0x150/0x150 [ 74.588934][ T3949] ? up_read+0x20/0x20 [ 74.593026][ T3949] ? __down_read_common+0x156/0x2a0 [ 74.598250][ T3949] nilfs_remount+0x382/0x410 [ 74.602852][ T3949] reconfigure_super+0x3bc/0x7b0 [ 74.607807][ T3949] path_mount+0xd20/0x10c0 [ 74.612221][ T3949] ? kmem_cache_free+0x94/0x1d0 [ 74.617092][ T3949] ? user_path_at_empty+0x149/0x1a0 [ 74.622296][ T3949] __se_sys_mount+0x2d3/0x3c0 [ 74.626985][ T3949] ? print_irqtrace_events+0x220/0x220 [ 74.632475][ T3949] ? __x64_sys_mount+0xc0/0xc0 [ 74.637267][ T3949] ? __x64_sys_mount+0x1c/0xc0 [ 74.642054][ T3949] do_syscall_64+0x3d/0xb0 [ 74.646497][ T3949] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 74.652391][ T3949] RIP: 0033:0x7f1902302299 [ 74.656842][ T3949] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 74.676539][ T3949] RSP: 002b:00007f1902289208 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 74.684979][ T3949] RAX: ffffffffffffffda RBX: 00007f19023894b8 RCX: 00007f1902302299 [ 74.692997][ T3949] RDX: 0000000000000000 RSI: 0000000020000880 RDI: 0000000000000000 [ 74.701033][ T3949] RBP: 00007f19023894b0 R08: 0000000000000000 R09: 0000000000000000 [ 74.709031][ T3949] R10: 0000000000002020 R11: 0000000000000246 R12: 00007f19023894bc [ 74.717030][ T3949] R13: 00007ffe5e487fcf R14: 00007f1902289300 R15: 0000000000022000 [ 74.725088][ T3949] [ 74.728133][ T3949] Kernel panic - not syncing: panic_on_warn set ... [ 74.734773][ T3949] CPU: 0 PID: 3949 Comm: syz-executor273 Not tainted 6.1.0-rc2-syzkaller-00105-gb229b6ca5abb #0 [ 74.745251][ T3949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 74.755294][ T3949] Call Trace: [ 74.758571][ T3949] [ 74.763744][ T3949] dump_stack_lvl+0x1b1/0x28e [ 74.768412][ T3949] ? nf_tcp_handle_invalid+0x62e/0x62e [ 74.773893][ T3949] ? panic+0x710/0x710 [ 74.777951][ T3949] ? vscnprintf+0x59/0x80 [ 74.782271][ T3949] ? mark_buffer_dirty+0x290/0x550 [ 74.787372][ T3949] panic+0x2d6/0x710 [ 74.791393][ T3949] ? __warn+0x131/0x220 [ 74.795541][ T3949] ? memcpy_page_flushcache+0xfc/0xfc [ 74.800923][ T3949] ? mark_buffer_dirty+0x2c2/0x550 [ 74.806029][ T3949] __warn+0x1fa/0x220 [ 74.810004][ T3949] ? mark_buffer_dirty+0x2c2/0x550 [ 74.815108][ T3949] report_bug+0x1b3/0x2d0 [ 74.819439][ T3949] handle_bug+0x3d/0x70 [ 74.823589][ T3949] exc_invalid_op+0x16/0x40 [ 74.828081][ T3949] asm_exc_invalid_op+0x16/0x20 [ 74.832926][ T3949] RIP: 0010:mark_buffer_dirty+0x2c2/0x550 [ 74.838631][ T3949] 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 [ 74.858226][ T3949] RSP: 0018:ffffc90004baf3a8 EFLAGS: 00010293 [ 74.864278][ T3949] RAX: ffffffff81fb2532 RBX: ffff8880181b2301 RCX: ffff88801c561d40 [ 74.872237][ T3949] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 74.880282][ T3949] RBP: ffffc90004baf910 R08: ffffffff81fb22a3 R09: ffffed100e81441e [ 74.888261][ T3949] R10: ffffed100e81441e R11: 1ffff1100e81441d R12: 1ffff1100e2ba42a [ 74.896217][ T3949] R13: 1ffff1100e2ba428 R14: ffff8880740a20e8 R15: ffff8880715d2140 [ 74.904193][ T3949] ? mark_buffer_dirty+0x33/0x550 [ 74.909205][ T3949] ? mark_buffer_dirty+0x2c2/0x550 [ 74.914306][ T3949] ? mark_buffer_dirty+0x2c2/0x550 [ 74.919407][ T3949] nilfs_segctor_do_construct+0x33a/0x6f80 [ 74.925204][ T3949] ? update_cfs_rq_load_avg+0x483/0x570 [ 74.930743][ T3949] ? rcu_read_lock_sched_held+0x5d/0x110 [ 74.936365][ T3949] ? rcu_read_lock_sched_held+0x5d/0x110 [ 74.941992][ T3949] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 74.947961][ T3949] ? trace_lock_acquire+0x98/0x260 [ 74.953060][ T3949] ? rcu_read_lock_sched_held+0x5d/0x110 [ 74.958680][ T3949] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 74.964649][ T3949] ? try_to_del_timer_sync+0x30e/0x3a0 [ 74.970093][ T3949] ? lock_release+0x81/0x820 [ 74.974675][ T3949] ? do_raw_spin_lock+0x148/0x360 [ 74.979777][ T3949] ? nilfs_bmap_test_and_clear_dirty+0x60/0xa0 [ 74.985919][ T3949] ? nilfs_bmap_test_and_clear_dirty+0x60/0xa0 [ 74.992070][ T3949] ? lock_release+0x81/0x820 [ 74.996645][ T3949] ? lock_acquire+0xa4/0x3c0 [ 75.001226][ T3949] ? nilfs_bmap_test_and_clear_dirty+0x28/0xa0 [ 75.007372][ T3949] ? read_lock_is_recursive+0x10/0x10 [ 75.012732][ T3949] ? rcu_read_lock_sched_held+0x5d/0x110 [ 75.018354][ T3949] ? nilfs_transaction_unlock+0x210/0x210 [ 75.024080][ T3949] ? _raw_spin_lock_irqsave+0xbf/0x100 [ 75.029537][ T3949] ? __might_sleep+0xc0/0xc0 [ 75.034121][ T3949] ? rcu_read_lock_sched_held+0x5d/0x110 [ 75.039764][ T3949] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 75.045759][ T3949] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 75.051699][ T3949] ? nilfs_segctor_confirm+0x24b/0x2d0 [ 75.057154][ T3949] ? trace_lock_release+0x95/0x220 [ 75.062262][ T3949] ? nilfs_segctor_confirm+0x24b/0x2d0 [ 75.067709][ T3949] ? lock_release+0x81/0x820 [ 75.072290][ T3949] ? read_lock_is_recursive+0x10/0x10 [ 75.077670][ T3949] ? __up_read+0x690/0x690 [ 75.082072][ T3949] ? do_raw_spin_lock+0x148/0x360 [ 75.087084][ T3949] ? __lock_acquire+0x1f60/0x1f60 [ 75.092097][ T3949] ? do_raw_spin_unlock+0x134/0x8a0 [ 75.097560][ T3949] ? _raw_spin_unlock+0x24/0x40 [ 75.102397][ T3949] ? nilfs_segctor_confirm+0x24b/0x2d0 [ 75.107842][ T3949] nilfs_segctor_construct+0x143/0x8d0 [ 75.113284][ T3949] ? trace_nilfs2_transaction_transition+0xec/0x2e0 [ 75.119860][ T3949] nilfs_detach_log_writer+0x537/0xbd0 [ 75.125302][ T3949] ? lock_acquire+0xa4/0x3c0 [ 75.129882][ T3949] ? __lock_acquire+0x1f60/0x1f60 [ 75.134898][ T3949] ? nilfs_attach_log_writer+0x8d0/0x8d0 [ 75.140517][ T3949] ? rcu_read_lock_sched_held+0x5d/0x110 [ 75.146137][ T3949] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 75.152104][ T3949] ? rcu_read_lock_sched_held+0x5d/0x110 [ 75.157723][ T3949] ? wake_bit_function+0x240/0x240 [ 75.162823][ T3949] ? up_write+0x19a/0x580 [ 75.167141][ T3949] ? nilfs_remount+0x278/0x410 [ 75.171893][ T3949] ? trace_lock_release+0x95/0x220 [ 75.176994][ T3949] nilfs_attach_log_writer+0xe8/0x8d0 [ 75.182351][ T3949] ? read_lock_is_recursive+0x10/0x10 [ 75.187712][ T3949] ? nilfs_segctor_construct+0x8d0/0x8d0 [ 75.193327][ T3949] ? nilfs_put_super+0x150/0x150 [ 75.198248][ T3949] ? up_read+0x20/0x20 [ 75.202304][ T3949] ? __down_read_common+0x156/0x2a0 [ 75.207487][ T3949] nilfs_remount+0x382/0x410 [ 75.212068][ T3949] reconfigure_super+0x3bc/0x7b0 [ 75.216996][ T3949] path_mount+0xd20/0x10c0 [ 75.221396][ T3949] ? kmem_cache_free+0x94/0x1d0 [ 75.226236][ T3949] ? user_path_at_empty+0x149/0x1a0 [ 75.231508][ T3949] __se_sys_mount+0x2d3/0x3c0 [ 75.236174][ T3949] ? print_irqtrace_events+0x220/0x220 [ 75.241656][ T3949] ? __x64_sys_mount+0xc0/0xc0 [ 75.246410][ T3949] ? __x64_sys_mount+0x1c/0xc0 [ 75.251160][ T3949] do_syscall_64+0x3d/0xb0 [ 75.255568][ T3949] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 75.261452][ T3949] RIP: 0033:0x7f1902302299 [ 75.265852][ T3949] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 75.285458][ T3949] RSP: 002b:00007f1902289208 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 75.294114][ T3949] RAX: ffffffffffffffda RBX: 00007f19023894b8 RCX: 00007f1902302299 [ 75.302074][ T3949] RDX: 0000000000000000 RSI: 0000000020000880 RDI: 0000000000000000 [ 75.310031][ T3949] RBP: 00007f19023894b0 R08: 0000000000000000 R09: 0000000000000000 [ 75.317987][ T3949] R10: 0000000000002020 R11: 0000000000000246 R12: 00007f19023894bc [ 75.325941][ T3949] R13: 00007ffe5e487fcf R14: 00007f1902289300 R15: 0000000000022000 [ 75.333908][ T3949] [ 75.337113][ T3949] Kernel Offset: disabled [ 75.341482][ T3949] Rebooting in 86400 seconds..