y change from 0 to 1024 [ 46.256813][ T4790] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 46.308005][ T4792] loop0: detected capacity change from 0 to 1024 [ 46.310801][ T4792] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 46.347872][ T4794] loop0: detected capacity change from 0 to 1024 [ 46.350615][ T4794] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 46.390800][ T4796] loop0: detected capacity change from 0 to 1024 [ 46.393908][ T4796] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 46.431676][ T4798] loop0: detected capacity change from 0 to 1024 [ 46.434557][ T4798] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 46.479258][ T4800] loop0: detected capacity change from 0 to 512 [ 46.483461][ T4800] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 46.485920][ T4800] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 46.488279][ T4800] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 46.491413][ T4800] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 46.493556][ T4800] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c040e118, mo2=0000] [ 46.496063][ T4800] EXT4-fs (loop0): orphan cleanup on readonly fs [ 46.498817][ T4800] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor182: bg 0: block 34: padding at end of block bitmap is not set [ 46.503018][ T4800] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:477: comm syz-executor182: Invalid block bitmap block 0 in block_group 1 [ 46.506617][ T4800] Quota error (device loop0): write_blk: dquota write failed [ 46.508417][ T4800] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 46.510902][ T4800] EXT4-fs error (device loop0): ext4_acquire_dquot:6802: comm syz-executor182: Failed to acquire dquot type 1 [ 46.515172][ T4800] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 46.544120][ T4802] loop0: detected capacity change from 0 to 1024 [ 46.547020][ T4802] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 46.586051][ T4805] loop0: detected capacity change from 0 to 1024 [ 46.588818][ T4805] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 46.629962][ T4807] loop0: detected capacity change from 0 to 1024 [ 46.633608][ T4807] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 46.684453][ T4809] loop0: detected capacity change from 0 to 1024 [ 46.687256][ T4809] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 46.730331][ T4811] loop0: detected capacity change from 0 to 1024 [ 46.734873][ T4811] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 46.770877][ T4813] loop0: detected capacity change from 0 to 1024 [ 46.774082][ T4813] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 46.814056][ T4815] loop0: detected capacity change from 0 to 1024 [ 46.816908][ T4815] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 46.854638][ T4817] loop0: detected capacity change from 0 to 1024 [ 46.857612][ T4817] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 46.900372][ T4819] loop0: detected capacity change from 0 to 1024 [ 46.910361][ T4819] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 46.949016][ T4821] loop0: detected capacity change from 0 to 1024 [ 46.952153][ T4821] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 46.992384][ T4823] loop0: detected capacity change from 0 to 1024 [ 46.994941][ T4823] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 47.039396][ T4825] loop0: detected capacity change from 0 to 1024 [ 47.042967][ T4825] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 47.079568][ T4827] loop0: detected capacity change from 0 to 1024 [ 47.082765][ T4827] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 47.130411][ T4829] loop0: detected capacity change from 0 to 1024 [ 47.133332][ T4829] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 47.174237][ T4831] loop0: detected capacity change from 0 to 1024 [ 47.177266][ T4831] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 47.217138][ T4833] loop0: detected capacity change from 0 to 1024 [ 47.220413][ T4833] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 47.302209][ T4835] loop0: detected capacity change from 0 to 1024 [ 47.305144][ T4835] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 47.343911][ T4837] loop0: detected capacity change from 0 to 1024 [ 47.346769][ T4837] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 47.384514][ T4839] loop0: detected capacity change from 0 to 1024 [ 47.387343][ T4839] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 47.423439][ T4841] loop0: detected capacity change from 0 to 1024 [ 47.426567][ T4841] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 47.469151][ T4843] loop0: detected capacity change from 0 to 1024 executing program [ 47.474286][ T4843] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 47.509467][ T4845] loop0: detected capacity change from 0 to 1024 [ 47.512881][ T4845] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 47.556039][ T4847] loop0: detected capacity change from 0 to 1024 [ 47.558762][ T4847] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 47.598513][ T4849] loop0: detected capacity change from 0 to 1024 [ 47.607942][ T4849] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 47.640174][ T4851] loop0: detected capacity change from 0 to 1024 [ 47.644287][ T4851] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 47.683960][ T4853] loop0: detected capacity change from 0 to 1024 [ 47.687228][ T4853] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 47.726445][ T4855] loop0: detected capacity change from 0 to 1024 [ 47.729213][ T4855] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 47.776488][ T4857] loop0: detected capacity change from 0 to 1024 executing program [ 47.779481][ T4857] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 47.818486][ T4859] loop0: detected capacity change from 0 to 1024 [ 47.823393][ T4859] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 47.860472][ T4861] loop0: detected capacity change from 0 to 1024 [ 47.864296][ T4861] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 47.903511][ T4863] loop0: detected capacity change from 0 to 1024 [ 47.906385][ T4863] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 47.953632][ T4865] loop0: detected capacity change from 0 to 1024 [ 47.956273][ T4865] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 47.993393][ T4867] loop0: detected capacity change from 0 to 1024 [ 47.995976][ T4867] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 48.038772][ T4869] loop0: detected capacity change from 0 to 1024 [ 48.042030][ T4869] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 48.080488][ T4871] loop0: detected capacity change from 0 to 1024 [ 48.083919][ T4871] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 48.126012][ T4873] loop0: detected capacity change from 0 to 1024 [ 48.129406][ T4873] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 48.167806][ T4875] loop0: detected capacity change from 0 to 1024 [ 48.172386][ T4875] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 48.208789][ T4877] loop0: detected capacity change from 0 to 1024 [ 48.212049][ T4877] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 48.250049][ T4879] loop0: detected capacity change from 0 to 1024 [ 48.253657][ T4879] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 48.291038][ T4881] loop0: detected capacity change from 0 to 1024 [ 48.294018][ T4881] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 48.333617][ T4883] loop0: detected capacity change from 0 to 1024 [ 48.336511][ T4883] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 48.379578][ T4885] loop0: detected capacity change from 0 to 1024 [ 48.382617][ T4885] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 48.431102][ T4887] loop0: detected capacity change from 0 to 1024 [ 48.434132][ T4887] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 48.473182][ T4889] loop0: detected capacity change from 0 to 1024 [ 48.475738][ T4889] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 48.520696][ T4891] loop0: detected capacity change from 0 to 1024 [ 48.524021][ T4891] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 48.561140][ T4893] loop0: detected capacity change from 0 to 1024 [ 48.564038][ T4893] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 48.607654][ T4895] loop0: detected capacity change from 0 to 1024 [ 48.610412][ T4895] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 48.646624][ T4897] loop0: detected capacity change from 0 to 1024 [ 48.649285][ T4897] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 48.687490][ T4899] loop0: detected capacity change from 0 to 1024 [ 48.690016][ T4899] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 48.725699][ T4901] loop0: detected capacity change from 0 to 1024 [ 48.728513][ T4901] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 48.772847][ T4903] loop0: detected capacity change from 0 to 1024 [ 48.775557][ T4903] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 48.811915][ T4905] loop0: detected capacity change from 0 to 1024 [ 48.816322][ T4905] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 48.853926][ T4907] loop0: detected capacity change from 0 to 1024 [ 48.857653][ T4907] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 48.896786][ T4909] loop0: detected capacity change from 0 to 1024 [ 48.899736][ T4909] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 48.936219][ T4911] loop0: detected capacity change from 0 to 1024 [ 48.939012][ T4911] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 48.980834][ T4913] loop0: detected capacity change from 0 to 1024 [ 48.984092][ T4913] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 49.022642][ T4915] loop0: detected capacity change from 0 to 1024 [ 49.025333][ T4915] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 49.065155][ T4917] loop0: detected capacity change from 0 to 1024 [ 49.068020][ T4917] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 49.107966][ T4919] loop0: detected capacity change from 0 to 1024 [ 49.110799][ T4919] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 49.151590][ T4921] loop0: detected capacity change from 0 to 1024 [ 49.154466][ T4921] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 49.195362][ T4923] loop0: detected capacity change from 0 to 1024 [ 49.198222][ T4923] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 49.235533][ T4925] loop0: detected capacity change from 0 to 1024 [ 49.238237][ T4925] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 49.274816][ T4927] loop0: detected capacity change from 0 to 1024 [ 49.278505][ T4927] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 49.314611][ T4929] loop0: detected capacity change from 0 to 1024 [ 49.317340][ T4929] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 49.358673][ T4931] loop0: detected capacity change from 0 to 1024 [ 49.362620][ T4931] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 49.399392][ T4933] loop0: detected capacity change from 0 to 1024 [ 49.402697][ T4933] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 49.447192][ T4935] loop0: detected capacity change from 0 to 1024 [ 49.450012][ T4935] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 49.498236][ T4937] loop0: detected capacity change from 0 to 1024 [ 49.500934][ T4937] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 49.538326][ T4939] loop0: detected capacity change from 0 to 1024 [ 49.541131][ T4939] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 49.578252][ T4941] loop0: detected capacity change from 0 to 1024 [ 49.581297][ T4941] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 49.619631][ T4943] loop0: detected capacity change from 0 to 1024 [ 49.623025][ T4943] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 49.657908][ T4945] loop0: detected capacity change from 0 to 1024 [ 49.661469][ T4945] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 49.700392][ T4947] loop0: detected capacity change from 0 to 1024 [ 49.703300][ T4947] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 49.744641][ T4949] loop0: detected capacity change from 0 to 1024 [ 49.747311][ T4949] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 49.787253][ T4951] loop0: detected capacity change from 0 to 1024 [ 49.790042][ T4951] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 49.826552][ T4953] loop0: detected capacity change from 0 to 1024 [ 49.829314][ T4953] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 49.870636][ T4955] loop0: detected capacity change from 0 to 1024 [ 49.874365][ T4955] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 49.912377][ T4957] loop0: detected capacity change from 0 to 1024 [ 49.915037][ T4957] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 49.957999][ T4959] loop0: detected capacity change from 0 to 1024 [ 49.960672][ T4959] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 50.002357][ T4961] loop0: detected capacity change from 0 to 1024 [ 50.005239][ T4961] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 50.046090][ T4963] loop0: detected capacity change from 0 to 1024 [ 50.049097][ T4963] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 50.089186][ T4965] loop0: detected capacity change from 0 to 1024 [ 50.092753][ T4965] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 50.139198][ T4967] loop0: detected capacity change from 0 to 1024 [ 50.141872][ T4967] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 50.178391][ T4969] loop0: detected capacity change from 0 to 1024 [ 50.181086][ T4969] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 50.218774][ T4971] loop0: detected capacity change from 0 to 1024 [ 50.222263][ T4971] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 50.263732][ T4973] loop0: detected capacity change from 0 to 1024 [ 50.266399][ T4973] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 50.304031][ T4975] loop0: detected capacity change from 0 to 1024 [ 50.306807][ T4975] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 50.346020][ T4977] loop0: detected capacity change from 0 to 1024 [ 50.349230][ T4977] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 50.384346][ T4979] loop0: detected capacity change from 0 to 1024 [ 50.386955][ T4979] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 50.426574][ T4981] loop0: detected capacity change from 0 to 1024 [ 50.429778][ T4981] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 50.469605][ T4983] loop0: detected capacity change from 0 to 1024 [ 50.474486][ T4983] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 50.510084][ T4985] loop0: detected capacity change from 0 to 1024 [ 50.515071][ T4985] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 50.549621][ T4987] loop0: detected capacity change from 0 to 1024 [ 50.553061][ T4987] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 50.604392][ T4989] loop0: detected capacity change from 0 to 1024 [ 50.607369][ T4989] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 50.648310][ T4991] loop0: detected capacity change from 0 to 1024 [ 50.651187][ T4991] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 50.700242][ T4993] loop0: detected capacity change from 0 to 1024 [ 50.703042][ T4993] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 50.737275][ T4995] loop0: detected capacity change from 0 to 1024 [ 50.740751][ T4995] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 50.789064][ T4997] loop0: detected capacity change from 0 to 1024 [ 50.792567][ T4997] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 50.835096][ T4999] loop0: detected capacity change from 0 to 1024 [ 50.837914][ T4999] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 50.878942][ T5001] loop0: detected capacity change from 0 to 1024 [ 50.882186][ T5001] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 50.920028][ T5003] loop0: detected capacity change from 0 to 1024 [ 50.922918][ T5003] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 50.963355][ T5005] loop0: detected capacity change from 0 to 1024 [ 50.966784][ T5005] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 51.003276][ T5007] loop0: detected capacity change from 0 to 1024 [ 51.006228][ T5007] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 51.046522][ T5009] loop0: detected capacity change from 0 to 1024 [ 51.051105][ T5009] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 51.085494][ T5011] loop0: detected capacity change from 0 to 1024 [ 51.088371][ T5011] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 51.129888][ T5013] loop0: detected capacity change from 0 to 1024 [ 51.132764][ T5013] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 51.175394][ T5015] loop0: detected capacity change from 0 to 1024 [ 51.178054][ T5015] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 51.216137][ T5017] loop0: detected capacity change from 0 to 1024 [ 51.218900][ T5017] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 51.254873][ T5019] loop0: detected capacity change from 0 to 1024 [ 51.259405][ T5019] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 51.296629][ T5021] loop0: detected capacity change from 0 to 1024 [ 51.299354][ T5021] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 51.336233][ T5023] loop0: detected capacity change from 0 to 1024 [ 51.338997][ T5023] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 51.376370][ T5025] loop0: detected capacity change from 0 to 1024 [ 51.380000][ T5025] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 51.419161][ T5027] loop0: detected capacity change from 0 to 1024 [ 51.422644][ T5027] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 51.465256][ T5029] loop0: detected capacity change from 0 to 1024 [ 51.468117][ T5029] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 51.506945][ T5031] loop0: detected capacity change from 0 to 1024 [ 51.510173][ T5031] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 51.549974][ T5033] loop0: detected capacity change from 0 to 1024 [ 51.552904][ T5033] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 51.600030][ T5035] loop0: detected capacity change from 0 to 1024 [ 51.610817][ T5035] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 51.659503][ T5037] loop0: detected capacity change from 0 to 1024 [ 51.662578][ T5037] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 51.698626][ T5039] loop0: detected capacity change from 0 to 1024 [ 51.702540][ T5039] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 51.740547][ T5041] loop0: detected capacity change from 0 to 1024 [ 51.743674][ T5041] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 51.782310][ T5043] loop0: detected capacity change from 0 to 1024 [ 51.785048][ T5043] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 51.823579][ T5045] loop0: detected capacity change from 0 to 1024 [ 51.826424][ T5045] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 51.879556][ T5047] loop0: detected capacity change from 0 to 1024 [ 51.883038][ T5047] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 51.919481][ T5049] loop0: detected capacity change from 0 to 1024 [ 51.922656][ T5049] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 51.960303][ T5051] loop0: detected capacity change from 0 to 1024 [ 51.963007][ T5051] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 52.004696][ T5053] loop0: detected capacity change from 0 to 1024 [ 52.008611][ T5053] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 52.057273][ T5055] loop0: detected capacity change from 0 to 1024 [ 52.059984][ T5055] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 52.105734][ T5057] loop0: detected capacity change from 0 to 1024 [ 52.108630][ T5057] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 52.157128][ T5060] loop0: detected capacity change from 0 to 1024 [ 52.159814][ T5060] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 52.197993][ T5062] loop0: detected capacity change from 0 to 1024 [ 52.200794][ T5062] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 52.239392][ T5064] loop0: detected capacity change from 0 to 1024 [ 52.242968][ T5064] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 52.279602][ T5066] loop0: detected capacity change from 0 to 1024 [ 52.282805][ T5066] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 52.320138][ T5068] loop0: detected capacity change from 0 to 1024 [ 52.323136][ T5068] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 52.364462][ T5070] loop0: detected capacity change from 0 to 1024 [ 52.367376][ T5070] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 52.404304][ T5072] loop0: detected capacity change from 0 to 1024 [ 52.407421][ T5072] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 52.445465][ T5074] loop0: detected capacity change from 0 to 1024 [ 52.448285][ T5074] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 52.489499][ T5076] loop0: detected capacity change from 0 to 1024 [ 52.493968][ T5076] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 52.536061][ T5078] loop0: detected capacity change from 0 to 1024 [ 52.539459][ T5078] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 52.578701][ T5080] loop0: detected capacity change from 0 to 1024 [ 52.582084][ T5080] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 52.616682][ T5082] loop0: detected capacity change from 0 to 1024 [ 52.619454][ T5082] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 52.657401][ T5084] loop0: detected capacity change from 0 to 1024 [ 52.660201][ T5084] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 52.707571][ T5086] loop0: detected capacity change from 0 to 1024 [ 52.710299][ T5086] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 52.748920][ T5088] loop0: detected capacity change from 0 to 1024 [ 52.751758][ T5088] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 52.788962][ T5090] loop0: detected capacity change from 0 to 1024 [ 52.792437][ T5090] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 52.829337][ T5092] loop0: detected capacity change from 0 to 1024 [ 52.832520][ T5092] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 52.868241][ T5094] loop0: detected capacity change from 0 to 1024 [ 52.870917][ T5094] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 52.909655][ T5096] loop0: detected capacity change from 0 to 1024 [ 52.912884][ T5096] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 52.948203][ T5098] loop0: detected capacity change from 0 to 1024 [ 52.950893][ T5098] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 53.000141][ T5100] loop0: detected capacity change from 0 to 1024 [ 53.004006][ T5100] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 53.049949][ T5102] loop0: detected capacity change from 0 to 1024 [ 53.053185][ T5102] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 53.100153][ T5104] loop0: detected capacity change from 0 to 1024 [ 53.103308][ T5104] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 53.142377][ T5106] loop0: detected capacity change from 0 to 1024 [ 53.145934][ T5106] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 53.185337][ T5108] loop0: detected capacity change from 0 to 1024 [ 53.188194][ T5108] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 53.235452][ T5110] loop0: detected capacity change from 0 to 1024 [ 53.238254][ T5110] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 53.277296][ T5112] loop0: detected capacity change from 0 to 1024 [ 53.280073][ T5112] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 53.318842][ T5114] loop0: detected capacity change from 0 to 1024 [ 53.321751][ T5114] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 53.364739][ T5116] loop0: detected capacity change from 0 to 1024 [ 53.367573][ T5116] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 53.411858][ T5118] loop0: detected capacity change from 0 to 1024 [ 53.414628][ T5118] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 53.453180][ T5120] loop0: detected capacity change from 0 to 1024 [ 53.455978][ T5120] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 53.496640][ T5122] loop0: detected capacity change from 0 to 1024 [ 53.501755][ T5122] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 53.552773][ T5124] loop0: detected capacity change from 0 to 1024 [ 53.555811][ T5124] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 53.604060][ T5126] loop0: detected capacity change from 0 to 1024 [ 53.606980][ T5126] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 53.647911][ T5128] loop0: detected capacity change from 0 to 1024 [ 53.650766][ T5128] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 53.693389][ T5130] loop0: detected capacity change from 0 to 1024 [ 53.696204][ T5130] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 53.734262][ T5132] loop0: detected capacity change from 0 to 1024 [ 53.737323][ T5132] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 53.776111][ T5134] loop0: detected capacity change from 0 to 1024 [ 53.778896][ T5134] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 53.815671][ T5136] loop0: detected capacity change from 0 to 1024 [ 53.818746][ T5136] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 53.860289][ T5138] loop0: detected capacity change from 0 to 1024 [ 53.863425][ T5138] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 53.903819][ T5140] loop0: detected capacity change from 0 to 1024 [ 53.906602][ T5140] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 53.946991][ T5142] loop0: detected capacity change from 0 to 1024 [ 53.949797][ T5142] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 53.989496][ T5144] loop0: detected capacity change from 0 to 1024 [ 53.992863][ T5144] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 54.036222][ T5146] loop0: detected capacity change from 0 to 1024 [ 54.039085][ T5146] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 54.102357][ T5148] loop0: detected capacity change from 0 to 1024 [ 54.105130][ T5148] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 54.146241][ T5150] loop0: detected capacity change from 0 to 1024 [ 54.149268][ T5150] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 54.190296][ T5152] loop0: detected capacity change from 0 to 1024 [ 54.193885][ T5152] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 54.230740][ T5154] loop0: detected capacity change from 0 to 1024 [ 54.233775][ T5154] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 54.270834][ T5156] loop0: detected capacity change from 0 to 1024 [ 54.274392][ T5156] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 54.314993][ T5158] loop0: detected capacity change from 0 to 1024 [ 54.317833][ T5158] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 54.359372][ T5160] loop0: detected capacity change from 0 to 1024 [ 54.362757][ T5160] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 54.397913][ T5162] loop0: detected capacity change from 0 to 1024 [ 54.401823][ T5162] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 54.445995][ T5164] loop0: detected capacity change from 0 to 1024 [ 54.449126][ T5164] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 54.493468][ T5166] loop0: detected capacity change from 0 to 1024 [ 54.496070][ T5166] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 54.547058][ T5168] loop0: detected capacity change from 0 to 1024 [ 54.549692][ T5168] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 54.597960][ T5170] loop0: detected capacity change from 0 to 1024 [ 54.600652][ T5170] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 54.638163][ T5172] loop0: detected capacity change from 0 to 1024 [ 54.641012][ T5172] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 54.691679][ T5174] loop0: detected capacity change from 0 to 1024 [ 54.694448][ T5174] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 54.736908][ T5176] loop0: detected capacity change from 0 to 1024 [ 54.739899][ T5176] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 54.778031][ T5178] loop0: detected capacity change from 0 to 1024 [ 54.780874][ T5178] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 54.818617][ T5180] loop0: detected capacity change from 0 to 1024 [ 54.822150][ T5180] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 54.858930][ T5182] loop0: detected capacity change from 0 to 1024 [ 54.862237][ T5182] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 54.899432][ T5184] loop0: detected capacity change from 0 to 1024 [ 54.902377][ T5184] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 54.938867][ T5186] loop0: detected capacity change from 0 to 1024 [ 54.941901][ T5186] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 54.982835][ T5188] loop0: detected capacity change from 0 to 1024 [ 54.985797][ T5188] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 55.028008][ T5190] loop0: detected capacity change from 0 to 1024 [ 55.031029][ T5190] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 55.068773][ T5192] loop0: detected capacity change from 0 to 1024 [ 55.072417][ T5192] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 55.112426][ T5194] loop0: detected capacity change from 0 to 1024 [ 55.116531][ T5194] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 55.152832][ T5196] loop0: detected capacity change from 0 to 1024 [ 55.155556][ T5196] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 55.193659][ T5198] loop0: detected capacity change from 0 to 1024 [ 55.196832][ T5198] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 55.235641][ T5200] loop0: detected capacity change from 0 to 1024 [ 55.238432][ T5200] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 55.277503][ T5202] loop0: detected capacity change from 0 to 1024 [ 55.280380][ T5202] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 55.330591][ T5204] loop0: detected capacity change from 0 to 1024 [ 55.334235][ T5204] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 55.374290][ T5206] loop0: detected capacity change from 0 to 1024 [ 55.377211][ T5206] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 55.414342][ T5208] loop0: detected capacity change from 0 to 1024 [ 55.417472][ T5208] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 55.461092][ T5210] loop0: detected capacity change from 0 to 1024 [ 55.464013][ T5210] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 55.500453][ T5212] loop0: detected capacity change from 0 to 1024 [ 55.503457][ T5212] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 55.547087][ T5214] loop0: detected capacity change from 0 to 1024 [ 55.550079][ T5214] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 55.588801][ T5216] loop0: detected capacity change from 0 to 1024 [ 55.593014][ T5216] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 55.640114][ T5218] loop0: detected capacity change from 0 to 1024 [ 55.642957][ T5218] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 55.680257][ T5220] loop0: detected capacity change from 0 to 1024 [ 55.683224][ T5220] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 55.722787][ T5222] loop0: detected capacity change from 0 to 1024 [ 55.726009][ T5222] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 55.771023][ T5224] loop0: detected capacity change from 0 to 1024 [ 55.773910][ T5224] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 55.817825][ T5226] loop0: detected capacity change from 0 to 1024 [ 55.820627][ T5226] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 55.863458][ T5228] loop0: detected capacity change from 0 to 1024 [ 55.867266][ T5228] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 55.906051][ T5230] loop0: detected capacity change from 0 to 1024 [ 55.908868][ T5230] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 55.946375][ T5232] loop0: detected capacity change from 0 to 1024 [ 55.949267][ T5232] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 55.992433][ T5234] loop0: detected capacity change from 0 to 1024 [ 55.995066][ T5234] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 56.038310][ T5236] loop0: detected capacity change from 0 to 1024 [ 56.041202][ T5236] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 56.089035][ T5238] loop0: detected capacity change from 0 to 1024 [ 56.093053][ T5238] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 56.131056][ T5240] loop0: detected capacity change from 0 to 1024 [ 56.134292][ T5240] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 56.182092][ T5242] loop0: detected capacity change from 0 to 1024 [ 56.184941][ T5242] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 56.224104][ T5244] loop0: detected capacity change from 0 to 1024 [ 56.233755][ T5244] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 56.271846][ T5246] loop0: detected capacity change from 0 to 1024 [ 56.274766][ T5246] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 56.313406][ T5248] loop0: detected capacity change from 0 to 1024 [ 56.316137][ T5248] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 56.355131][ T5250] loop0: detected capacity change from 0 to 1024 [ 56.357994][ T5250] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 56.396970][ T5252] loop0: detected capacity change from 0 to 1024 [ 56.399743][ T5252] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 56.438200][ T5254] loop0: detected capacity change from 0 to 1024 [ 56.441042][ T5254] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 56.479395][ T5256] loop0: detected capacity change from 0 to 1024 [ 56.482875][ T5256] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 56.519569][ T5258] loop0: detected capacity change from 0 to 1024 [ 56.522926][ T5258] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 56.564987][ T5260] loop0: detected capacity change from 0 to 1024 [ 56.567803][ T5260] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 56.615818][ T5262] loop0: detected capacity change from 0 to 1024 [ 56.618576][ T5262] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 56.665146][ T5264] loop0: detected capacity change from 0 to 512 [ 56.670458][ T5264] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 56.674323][ T5264] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 56.676871][ T5264] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 56.680114][ T5264] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 56.682875][ T5264] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c040e118, mo2=0000] [ 56.685366][ T5264] EXT4-fs (loop0): orphan cleanup on readonly fs [ 56.687749][ T5264] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor182: bg 0: block 34: padding at end of block bitmap is not set [ 56.692244][ T5264] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:477: comm syz-executor182: Invalid block bitmap block 0 in block_group 1 [ 56.696160][ T5264] Quota error (device loop0): write_blk: dquota write failed [ 56.698088][ T5264] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 56.700952][ T5264] EXT4-fs error (device loop0): ext4_acquire_dquot:6802: comm syz-executor182: Failed to acquire dquot type 1 [ 56.705831][ T5264] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 56.735995][ T5266] loop0: detected capacity change from 0 to 1024 [ 56.738777][ T5266] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 56.780057][ T5269] loop0: detected capacity change from 0 to 1024 [ 56.783578][ T5269] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 56.825186][ T5271] loop0: detected capacity change from 0 to 1024 [ 56.828123][ T5271] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 56.865303][ T5273] loop0: detected capacity change from 0 to 1024 [ 56.868452][ T5273] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 56.917351][ T5275] loop0: detected capacity change from 0 to 1024 [ 56.920585][ T5275] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 56.956224][ T5277] loop0: detected capacity change from 0 to 1024 [ 56.959042][ T5277] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 56.997492][ T5279] loop0: detected capacity change from 0 to 1024 [ 57.000257][ T5279] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 57.038582][ T5281] loop0: detected capacity change from 0 to 1024 [ 57.041947][ T5281] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 57.081937][ T5283] loop0: detected capacity change from 0 to 1024 [ 57.092163][ T5283] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 57.138899][ T5285] loop0: detected capacity change from 0 to 1024 [ 57.142048][ T5285] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 57.186681][ T5287] loop0: detected capacity change from 0 to 1024 [ 57.195319][ T5287] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 57.238676][ T5289] loop0: detected capacity change from 0 to 1024 [ 57.241283][ T5289] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 57.279962][ T5291] loop0: detected capacity change from 0 to 1024 [ 57.282613][ T5291] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 57.323868][ T5293] loop0: detected capacity change from 0 to 1024 [ 57.326626][ T5293] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 57.364104][ T5295] loop0: detected capacity change from 0 to 1024 [ 57.366949][ T5295] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 57.403555][ T5297] loop0: detected capacity change from 0 to 1024 [ 57.406420][ T5297] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 57.450533][ T5299] loop0: detected capacity change from 0 to 1024 [ 57.453399][ T5299] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 57.492362][ T5301] loop0: detected capacity change from 0 to 1024 [ 57.495192][ T5301] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 57.535275][ T5303] loop0: detected capacity change from 0 to 1024 [ 57.537925][ T5303] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 57.574847][ T5305] loop0: detected capacity change from 0 to 1024 [ 57.577723][ T5305] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 57.626033][ T5307] loop0: detected capacity change from 0 to 1024 [ 57.628938][ T5307] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 57.668963][ T5309] loop0: detected capacity change from 0 to 1024 [ 57.672021][ T5309] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 57.718596][ T5311] loop0: detected capacity change from 0 to 1024 [ 57.721958][ T5311] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.768069][ T5313] loop0: detected capacity change from 0 to 1024 executing program [ 57.772136][ T5313] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 57.809775][ T5315] loop0: detected capacity change from 0 to 1024 [ 57.813889][ T5315] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 57.852218][ T5317] loop0: detected capacity change from 0 to 1024 [ 57.855319][ T5317] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 57.892092][ T5319] loop0: detected capacity change from 0 to 1024 [ 57.895195][ T5319] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 57.933196][ T5321] loop0: detected capacity change from 0 to 1024 [ 57.936100][ T5321] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 57.973698][ T5323] loop0: detected capacity change from 0 to 1024 [ 57.976749][ T5323] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 58.015120][ T5325] loop0: detected capacity change from 0 to 1024 [ 58.017955][ T5325] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 58.055298][ T5327] loop0: detected capacity change from 0 to 1024 [ 58.058090][ T5327] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 58.096610][ T5329] loop0: detected capacity change from 0 to 1024 [ 58.099424][ T5329] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 58.139279][ T5331] loop0: detected capacity change from 0 to 1024 [ 58.143170][ T5331] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 58.184971][ T5333] loop0: detected capacity change from 0 to 1024 [ 58.187836][ T5333] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 58.225100][ T5335] loop0: detected capacity change from 0 to 1024 [ 58.228024][ T5335] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 58.271195][ T5337] loop0: detected capacity change from 0 to 1024 [ 58.275185][ T5337] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 58.323669][ T5339] loop0: detected capacity change from 0 to 1024 [ 58.326541][ T5339] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 58.364451][ T5341] loop0: detected capacity change from 0 to 1024 [ 58.367251][ T5341] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 58.408078][ T5343] loop0: detected capacity change from 0 to 1024 [ 58.410910][ T5343] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 58.451593][ T5345] loop0: detected capacity change from 0 to 1024 [ 58.460417][ T5345] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 58.508035][ T5347] loop0: detected capacity change from 0 to 1024 [ 58.511556][ T5347] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 58.559288][ T5349] loop0: detected capacity change from 0 to 1024 [ 58.562306][ T5349] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 58.600162][ T5351] loop0: detected capacity change from 0 to 1024 [ 58.603747][ T5351] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 58.643220][ T5353] loop0: detected capacity change from 0 to 1024 [ 58.646261][ T5353] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 58.686467][ T5355] loop0: detected capacity change from 0 to 1024 [ 58.689323][ T5355] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 58.729832][ T5357] loop0: detected capacity change from 0 to 1024 [ 58.733271][ T5357] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 58.776515][ T5359] loop0: detected capacity change from 0 to 1024 [ 58.781519][ T5359] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 58.822824][ T5361] loop0: detected capacity change from 0 to 1024 [ 58.825776][ T5361] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 58.866373][ T5363] loop0: detected capacity change from 0 to 1024 [ 58.869306][ T5363] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 58.905642][ T5365] loop0: detected capacity change from 0 to 1024 [ 58.908760][ T5365] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 58.946184][ T5367] loop0: detected capacity change from 0 to 1024 [ 58.948849][ T5367] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 58.999886][ T5369] loop0: detected capacity change from 0 to 1024 [ 59.003142][ T5369] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 59.046089][ T5371] loop0: detected capacity change from 0 to 1024 [ 59.048822][ T5371] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 59.085942][ T5373] loop0: detected capacity change from 0 to 1024 [ 59.088481][ T5373] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 59.130285][ T5375] loop0: detected capacity change from 0 to 1024 [ 59.132875][ T5375] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 59.174625][ T5377] loop0: detected capacity change from 0 to 1024 [ 59.177399][ T5377] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 59.214829][ T5379] loop0: detected capacity change from 0 to 1024 [ 59.218113][ T5379] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 59.256772][ T5381] loop0: detected capacity change from 0 to 1024 [ 59.260290][ T5381] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 59.297659][ T5383] loop0: detected capacity change from 0 to 1024 [ 59.300539][ T5383] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 59.338486][ T5385] loop0: detected capacity change from 0 to 1024 [ 59.342995][ T5385] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 59.379761][ T5387] loop0: detected capacity change from 0 to 1024 [ 59.383464][ T5387] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 59.431016][ T5389] loop0: detected capacity change from 0 to 1024 [ 59.434621][ T5389] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 59.476616][ T5391] loop0: detected capacity change from 0 to 1024 [ 59.479274][ T5391] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 59.519928][ T5393] loop0: detected capacity change from 0 to 1024 [ 59.523097][ T5393] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 59.560925][ T5395] loop0: detected capacity change from 0 to 1024 [ 59.564000][ T5395] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 59.603677][ T5397] loop0: detected capacity change from 0 to 1024 [ 59.606542][ T5397] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 59.652421][ T5399] loop0: detected capacity change from 0 to 1024 [ 59.655923][ T5399] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 59.692585][ T5401] loop0: detected capacity change from 0 to 1024 [ 59.695468][ T5401] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 59.736040][ T5403] loop0: detected capacity change from 0 to 1024 [ 59.739064][ T5403] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 59.779128][ T5405] loop0: detected capacity change from 0 to 1024 [ 59.782913][ T5405] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 59.819531][ T5407] loop0: detected capacity change from 0 to 1024 [ 59.823227][ T5407] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 59.863267][ T5409] loop0: detected capacity change from 0 to 1024 [ 59.866248][ T5409] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 59.905985][ T5411] loop0: detected capacity change from 0 to 1024 [ 59.909360][ T5411] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 59.946082][ T5413] loop0: detected capacity change from 0 to 1024 [ 59.948932][ T5413] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 59.988172][ T5415] loop0: detected capacity change from 0 to 1024 [ 59.991058][ T5415] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 60.032970][ T5417] loop0: detected capacity change from 0 to 1024 [ 60.035980][ T5417] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 60.075108][ T5419] loop0: detected capacity change from 0 to 1024 [ 60.078074][ T5419] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 60.113934][ T5421] loop0: detected capacity change from 0 to 1024 [ 60.116624][ T5421] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 60.155179][ T5423] loop0: detected capacity change from 0 to 1024 [ 60.158008][ T5423] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 60.197970][ T5425] loop0: detected capacity change from 0 to 1024 [ 60.200754][ T5425] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 60.249014][ T5427] loop0: detected capacity change from 0 to 1024 [ 60.252219][ T5427] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 60.299869][ T5429] loop0: detected capacity change from 0 to 1024 [ 60.302834][ T5429] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 60.337992][ T5431] loop0: detected capacity change from 0 to 1024 [ 60.340633][ T5431] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 60.378047][ T5433] loop0: detected capacity change from 0 to 1024 [ 60.382579][ T5433] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 60.429484][ T5435] loop0: detected capacity change from 0 to 1024 [ 60.433174][ T5435] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 60.475590][ T5437] loop0: detected capacity change from 0 to 1024 [ 60.478549][ T5437] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 60.516672][ T5439] loop0: detected capacity change from 0 to 1024 [ 60.519647][ T5439] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 60.556621][ T5441] loop0: detected capacity change from 0 to 1024 [ 60.559795][ T5441] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 60.600475][ T5443] loop0: detected capacity change from 0 to 1024 [ 60.603306][ T5443] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 60.644592][ T5445] loop0: detected capacity change from 0 to 1024 [ 60.647419][ T5445] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 60.689506][ T5447] loop0: detected capacity change from 0 to 1024 [ 60.693337][ T5447] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 60.735991][ T5449] loop0: detected capacity change from 0 to 1024 [ 60.738789][ T5449] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 60.778346][ T5451] loop0: detected capacity change from 0 to 1024 [ 60.781393][ T5451] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 60.822026][ T5453] loop0: detected capacity change from 0 to 1024 [ 60.826219][ T5453] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 60.870264][ T5455] loop0: detected capacity change from 0 to 1024 [ 60.873776][ T5455] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 60.910916][ T5457] loop0: detected capacity change from 0 to 1024 [ 60.914701][ T5457] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 60.950633][ T5459] loop0: detected capacity change from 0 to 1024 [ 60.953792][ T5459] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 60.994879][ T5461] loop0: detected capacity change from 0 to 1024 [ 60.997694][ T5461] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 61.036835][ T5463] loop0: detected capacity change from 0 to 1024 [ 61.039696][ T5463] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 61.076175][ T5465] loop0: detected capacity change from 0 to 1024 [ 61.079073][ T5465] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 61.119409][ T5467] loop0: detected capacity change from 0 to 1024 [ 61.123196][ T5467] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 61.159887][ T5469] loop0: detected capacity change from 0 to 1024 [ 61.162742][ T5469] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 61.204193][ T5471] loop0: detected capacity change from 0 to 1024 [ 61.206990][ T5471] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 61.246698][ T5473] loop0: detected capacity change from 0 to 1024 [ 61.250097][ T5473] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 61.290464][ T5475] loop0: detected capacity change from 0 to 1024 [ 61.293720][ T5475] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 61.332503][ T5477] loop0: detected capacity change from 0 to 1024 [ 61.335236][ T5477] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 61.377163][ T5479] loop0: detected capacity change from 0 to 1024 [ 61.380095][ T5479] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 61.419550][ T5481] loop0: detected capacity change from 0 to 1024 [ 61.422452][ T5481] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 61.463072][ T5483] loop0: detected capacity change from 0 to 1024 [ 61.465876][ T5483] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 61.518203][ T5485] loop0: detected capacity change from 0 to 1024 [ 61.521288][ T5485] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 61.559233][ T5487] loop0: detected capacity change from 0 to 1024 [ 61.562645][ T5487] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 61.599036][ T5489] loop0: detected capacity change from 0 to 1024 [ 61.602307][ T5489] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 61.640178][ T5492] loop0: detected capacity change from 0 to 1024 [ 61.643354][ T5492] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 61.680006][ T5494] loop0: detected capacity change from 0 to 1024 [ 61.683531][ T5494] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 61.728977][ T5496] loop0: detected capacity change from 0 to 1024 [ 61.732434][ T5496] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 61.770169][ T5498] loop0: detected capacity change from 0 to 1024 [ 61.775235][ T5498] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 61.817132][ T5500] loop0: detected capacity change from 0 to 1024 [ 61.819861][ T5500] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 61.856259][ T5502] loop0: detected capacity change from 0 to 1024 [ 61.859077][ T5502] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 61.896873][ T5504] loop0: detected capacity change from 0 to 1024 [ 61.900586][ T5504] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 61.947453][ T5506] loop0: detected capacity change from 0 to 1024 [ 61.950204][ T5506] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 61.993700][ T5508] loop0: detected capacity change from 0 to 1024 [ 61.996470][ T5508] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 62.034615][ T5510] loop0: detected capacity change from 0 to 1024 [ 62.037432][ T5510] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 62.079317][ T5512] loop0: detected capacity change from 0 to 1024 [ 62.082964][ T5512] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 62.124118][ T5514] loop0: detected capacity change from 0 to 1024 [ 62.127095][ T5514] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 62.164054][ T5516] loop0: detected capacity change from 0 to 1024 [ 62.166986][ T5516] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 62.206645][ T5518] loop0: detected capacity change from 0 to 1024 [ 62.209760][ T5518] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 62.248644][ T5520] loop0: detected capacity change from 0 to 1024 [ 62.251831][ T5520] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 62.294111][ T5522] loop0: detected capacity change from 0 to 1024 [ 62.296956][ T5522] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 62.336624][ T5524] loop0: detected capacity change from 0 to 1024 [ 62.339579][ T5524] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 62.388178][ T5526] loop0: detected capacity change from 0 to 1024 [ 62.390899][ T5526] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 62.427302][ T5528] loop0: detected capacity change from 0 to 1024 [ 62.430202][ T5528] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 62.472015][ T5530] loop0: detected capacity change from 0 to 1024 [ 62.474840][ T5530] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 62.513111][ T5532] loop0: detected capacity change from 0 to 1024 [ 62.515772][ T5532] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 62.563889][ T5534] loop0: detected capacity change from 0 to 1024 [ 62.566699][ T5534] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 62.606664][ T5536] loop0: detected capacity change from 0 to 1024 [ 62.609509][ T5536] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 62.650881][ T5538] loop0: detected capacity change from 0 to 1024 [ 62.654325][ T5538] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 62.703973][ T5540] loop0: detected capacity change from 0 to 1024 [ 62.706638][ T5540] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 62.756613][ T5542] loop0: detected capacity change from 0 to 1024 [ 62.759298][ T5542] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 62.811063][ T5544] loop0: detected capacity change from 0 to 1024 [ 62.813991][ T5544] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 62.851203][ T5546] loop0: detected capacity change from 0 to 1024 [ 62.854559][ T5546] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 62.896092][ T5548] loop0: detected capacity change from 0 to 1024 [ 62.898824][ T5548] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 62.935671][ T5550] loop0: detected capacity change from 0 to 1024 [ 62.938832][ T5550] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 62.976065][ T5552] loop0: detected capacity change from 0 to 1024 [ 62.978860][ T5552] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 63.020802][ T5554] loop0: detected capacity change from 0 to 1024 [ 63.025540][ T5554] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 63.103232][ T4299] I/O error, dev loop0, sector 24 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 63.105519][ T5556] loop0: detected capacity change from 0 to 1024 [ 63.105664][ T4299] I/O error, dev loop0, sector 24 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 63.108418][ T5556] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 63.109544][ T4299] Buffer I/O error on dev loop0, logical block 12, async page read executing program [ 63.147087][ T5558] loop0: detected capacity change from 0 to 1024 [ 63.150130][ T5558] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 63.186081][ T5560] loop0: detected capacity change from 0 to 1024 [ 63.188952][ T5560] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 63.225385][ T5562] loop0: detected capacity change from 0 to 1024 [ 63.228301][ T5562] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 63.264980][ T5564] loop0: detected capacity change from 0 to 1024 [ 63.268002][ T5564] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 63.314218][ T5566] loop0: detected capacity change from 0 to 1024 [ 63.316973][ T5566] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 63.357141][ T5568] loop0: detected capacity change from 0 to 1024 [ 63.359779][ T5568] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 63.401084][ T5570] loop0: detected capacity change from 0 to 1024 [ 63.404054][ T5570] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 63.439788][ T5572] loop0: detected capacity change from 0 to 1024 [ 63.442626][ T5572] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 63.483694][ T5574] loop0: detected capacity change from 0 to 1024 [ 63.487554][ T5574] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 63.529720][ T5576] loop0: detected capacity change from 0 to 1024 [ 63.532728][ T5576] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 63.573091][ T5578] loop0: detected capacity change from 0 to 1024 [ 63.575833][ T5578] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 63.617363][ T5580] loop0: detected capacity change from 0 to 1024 [ 63.620084][ T5580] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 63.666540][ T5582] loop0: detected capacity change from 0 to 1024 [ 63.669271][ T5582] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 63.718079][ T5584] loop0: detected capacity change from 0 to 1024 [ 63.720748][ T5584] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 63.760353][ T5586] loop0: detected capacity change from 0 to 1024 [ 63.763314][ T5586] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 63.800509][ T5588] loop0: detected capacity change from 0 to 1024 [ 63.803251][ T5588] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 63.845533][ T5590] loop0: detected capacity change from 0 to 1024 [ 63.848331][ T5590] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 63.887330][ T5592] loop0: detected capacity change from 0 to 1024 [ 63.890122][ T5592] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 63.930308][ T5594] loop0: detected capacity change from 0 to 1024 [ 63.933979][ T5594] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 63.978790][ T5596] loop0: detected capacity change from 0 to 1024 [ 63.981704][ T5596] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 64.018537][ T5598] loop0: detected capacity change from 0 to 1024 [ 64.022421][ T5598] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 64.069225][ T5600] loop0: detected capacity change from 0 to 1024 [ 64.072377][ T5600] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 64.121500][ T5602] loop0: detected capacity change from 0 to 1024 [ 64.124620][ T5602] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 64.167648][ T5604] loop0: detected capacity change from 0 to 1024 [ 64.172456][ T5604] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 64.213245][ T5606] loop0: detected capacity change from 0 to 1024 [ 64.215974][ T5606] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 64.255788][ T5608] loop0: detected capacity change from 0 to 1024 [ 64.258429][ T5608] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 64.296721][ T5610] loop0: detected capacity change from 0 to 1024 [ 64.299425][ T5610] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 64.340248][ T5612] loop0: detected capacity change from 0 to 1024 [ 64.343085][ T5612] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 64.380395][ T5614] loop0: detected capacity change from 0 to 1024 [ 64.383330][ T5614] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 64.419052][ T5616] loop0: detected capacity change from 0 to 1024 [ 64.422139][ T5616] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 64.460552][ T5618] loop0: detected capacity change from 0 to 1024 [ 64.463876][ T5618] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 64.500633][ T5620] loop0: detected capacity change from 0 to 1024 [ 64.504473][ T5620] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 64.541901][ T5622] loop0: detected capacity change from 0 to 1024 [ 64.544701][ T5622] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 64.582799][ T5624] loop0: detected capacity change from 0 to 1024 [ 64.585465][ T5624] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 64.627189][ T5626] loop0: detected capacity change from 0 to 1024 [ 64.629920][ T5626] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 64.668358][ T5628] loop0: detected capacity change from 0 to 1024 [ 64.671957][ T5628] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 64.713267][ T5630] loop0: detected capacity change from 0 to 1024 [ 64.716020][ T5630] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 64.762340][ T5632] loop0: detected capacity change from 0 to 1024 [ 64.764953][ T5632] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 64.806468][ T5634] loop0: detected capacity change from 0 to 1024 [ 64.809199][ T5634] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 64.848307][ T5636] loop0: detected capacity change from 0 to 1024 [ 64.851080][ T5636] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 64.889315][ T5638] loop0: detected capacity change from 0 to 1024 [ 64.892507][ T5638] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 64.930842][ T5640] loop0: detected capacity change from 0 to 1024 [ 64.933610][ T5640] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 64.969221][ T5642] loop0: detected capacity change from 0 to 1024 [ 64.973080][ T5642] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 65.012746][ T5644] loop0: detected capacity change from 0 to 1024 [ 65.016155][ T5644] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 65.051808][ T5646] loop0: detected capacity change from 0 to 1024 [ 65.054534][ T5646] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 65.101837][ T5648] loop0: detected capacity change from 0 to 1024 [ 65.107483][ T5648] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 65.141531][ T5650] loop0: detected capacity change from 0 to 1024 [ 65.144111][ T5650] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 65.186395][ T5652] loop0: detected capacity change from 0 to 1024 executing program [ 65.191125][ T5652] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 65.229107][ T5654] loop0: detected capacity change from 0 to 1024 [ 65.233334][ T5654] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 65.273806][ T5656] loop0: detected capacity change from 0 to 1024 [ 65.276468][ T5656] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 65.317664][ T5658] loop0: detected capacity change from 0 to 1024 [ 65.320251][ T5658] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 65.358510][ T5660] loop0: detected capacity change from 0 to 1024 [ 65.361868][ T5660] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 65.422560][ T5662] loop0: detected capacity change from 0 to 1024 [ 65.425381][ T5662] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 65.466275][ T5664] loop0: detected capacity change from 0 to 1024 [ 65.469194][ T5664] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 65.507024][ T5666] loop0: detected capacity change from 0 to 1024 [ 65.509744][ T5666] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 65.547566][ T5668] loop0: detected capacity change from 0 to 1024 [ 65.550322][ T5668] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 65.596458][ T5670] loop0: detected capacity change from 0 to 512 [ 65.599486][ T5670] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 65.602470][ T5670] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 65.604951][ T5670] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 65.608199][ T5670] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 65.610149][ T5670] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c040e118, mo2=0000] [ 65.613468][ T5670] EXT4-fs (loop0): orphan cleanup on readonly fs [ 65.615845][ T5670] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor182: bg 0: block 34: padding at end of block bitmap is not set [ 65.619595][ T5670] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:477: comm syz-executor182: Invalid block bitmap block 0 in block_group 1 [ 65.624758][ T5670] Quota error (device loop0): write_blk: dquota write failed [ 65.626601][ T5670] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 65.628906][ T5670] EXT4-fs error (device loop0): ext4_acquire_dquot:6802: comm syz-executor182: Failed to acquire dquot type 1 [ 65.633020][ T5670] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 65.659401][ T5672] loop0: detected capacity change from 0 to 1024 [ 65.662396][ T5672] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 65.701525][ T5674] loop0: detected capacity change from 0 to 1024 [ 65.704115][ T5674] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 65.745414][ T5676] loop0: detected capacity change from 0 to 1024 [ 65.748199][ T5676] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 65.785159][ T5678] loop0: detected capacity change from 0 to 1024 [ 65.787875][ T5678] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 65.836634][ T5680] loop0: detected capacity change from 0 to 1024 [ 65.839500][ T5680] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 65.877394][ T5682] loop0: detected capacity change from 0 to 1024 [ 65.880146][ T5682] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 65.919560][ T5684] loop0: detected capacity change from 0 to 1024 [ 65.923387][ T5684] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 65.959991][ T5686] loop0: detected capacity change from 0 to 1024 [ 65.962900][ T5686] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 66.000603][ T5688] loop0: detected capacity change from 0 to 1024 [ 66.004138][ T5688] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 66.044699][ T5690] loop0: detected capacity change from 0 to 1024 [ 66.047239][ T5690] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 66.087231][ T5692] loop0: detected capacity change from 0 to 1024 [ 66.089786][ T5692] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 66.132128][ T5694] loop0: detected capacity change from 0 to 1024 [ 66.134687][ T5694] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 66.174560][ T5696] loop0: detected capacity change from 0 to 1024 [ 66.177213][ T5696] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 66.215432][ T5698] loop0: detected capacity change from 0 to 1024 [ 66.219521][ T5698] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 66.257540][ T5700] loop0: detected capacity change from 0 to 1024 [ 66.260411][ T5700] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 66.298249][ T5702] loop0: detected capacity change from 0 to 1024 [ 66.301120][ T5702] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 66.337178][ T5704] loop0: detected capacity change from 0 to 1024 [ 66.340486][ T5704] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 66.378614][ T5706] loop0: detected capacity change from 0 to 1024 [ 66.381636][ T5706] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 66.422939][ T5708] loop0: detected capacity change from 0 to 1024 [ 66.425691][ T5708] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 66.467109][ T5710] loop0: detected capacity change from 0 to 1024 [ 66.469915][ T5710] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.475775][ T5710] EXT4-fs mount: 1278 callbacks suppressed [ 66.475790][ T5710] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 66.494368][ T4297] EXT4-fs (loop0): unmounting filesystem. executing program [ 66.510881][ T5712] loop0: detected capacity change from 0 to 1024 [ 66.514458][ T5712] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.524155][ T5712] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 66.546761][ T4297] EXT4-fs (loop0): unmounting filesystem. executing program [ 66.564821][ T5714] loop0: detected capacity change from 0 to 1024 [ 66.567482][ T5714] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.573395][ T5714] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 66.589653][ T4297] EXT4-fs (loop0): unmounting filesystem. executing program [ 66.606748][ T5716] loop0: detected capacity change from 0 to 1024 [ 66.609434][ T5716] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.615376][ T5716] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 66.631195][ T4297] EXT4-fs (loop0): unmounting filesystem. executing program [ 66.648772][ T5718] loop0: detected capacity change from 0 to 1024 [ 66.652171][ T5718] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.658477][ T5718] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 66.683802][ T4297] EXT4-fs (loop0): unmounting filesystem. executing program [ 66.700221][ T5720] loop0: detected capacity change from 0 to 1024 [ 66.704615][ T5720] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.710084][ T5720] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 66.726776][ T4297] EXT4-fs (loop0): unmounting filesystem. executing program [ 66.741021][ T5722] loop0: detected capacity change from 0 to 1024 [ 66.743859][ T5722] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.749661][ T5722] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 66.769947][ T4297] EXT4-fs (loop0): unmounting filesystem. executing program [ 66.786688][ T5724] loop0: detected capacity change from 0 to 1024 [ 66.789356][ T5724] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.795413][ T5724] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 66.812038][ T4297] EXT4-fs (loop0): unmounting filesystem. executing program [ 66.828240][ T5726] loop0: detected capacity change from 0 to 1024 [ 66.831095][ T5726] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.837264][ T5726] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 66.855771][ T4297] EXT4-fs (loop0): unmounting filesystem. executing program [ 66.871014][ T5728] loop0: detected capacity change from 0 to 1024 [ 66.874161][ T5728] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.879454][ T5728] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 66.897262][ T4297] EXT4-fs (loop0): unmounting filesystem. executing program [ 66.912449][ T5730] loop0: detected capacity change from 0 to 1024 [ 66.915232][ T5730] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.920242][ T5730] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 66.939285][ T4297] EXT4-fs (loop0): unmounting filesystem. executing program [ 66.954488][ T5732] loop0: detected capacity change from 0 to 1024 [ 66.957209][ T5732] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.962791][ T5732] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 66.979892][ T4297] EXT4-fs (loop0): unmounting filesystem. executing program [ 66.997958][ T5734] loop0: detected capacity change from 0 to 1024 [ 67.000692][ T5734] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.006705][ T5734] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 67.023716][ T4297] EXT4-fs (loop0): unmounting filesystem. [ 67.046438][ T5736] loop0: detected capacity change from 0 to 1024 [ 67.049940][ T5736] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 67.056043][ T5736] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 67.071120][ T4297] EXT4-fs (loop0): unmounting filesystem. executing program [ 67.087174][ T5738] loop0: detected capacity change from 0 to 1024 [ 67.090109][ T5738] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.095676][ T5738] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 67.113908][ T4297] EXT4-fs (loop0): unmounting filesystem. executing program [ 67.162510][ T5740] loop0: detected capacity change from 0 to 1024 [ 67.165792][ T5740] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.171097][ T5740] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 67.197937][ T4297] EXT4-fs (loop0): unmounting filesystem. executing program [ 67.214363][ T5742] loop0: detected capacity change from 0 to 1024 [ 67.217200][ T5742] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.223054][ T5742] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 67.239680][ T4297] EXT4-fs (loop0): unmounting filesystem. executing program [ 67.254091][ T5744] loop0: detected capacity change from 0 to 1024 [ 67.256766][ T5744] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.262455][ T5744] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 67.283351][ T4297] EXT4-fs (loop0): unmounting filesystem. executing program [ 67.299758][ T5746] loop0: detected capacity change from 0 to 1024 [ 67.302464][ T5746] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.308019][ T5746] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 67.338612][ T4297] EXT4-fs (loop0): unmounting filesystem. executing program [ 67.356290][ T5748] loop0: detected capacity change from 0 to 1024 [ 67.359142][ T5748] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.365280][ T5748] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 67.382517][ T4297] EXT4-fs (loop0): unmounting filesystem. executing program [ 67.401980][ T5750] loop0: detected capacity change from 0 to 1024 [ 67.404780][ T5750] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.410075][ T5750] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 67.436518][ T4297] EXT4-fs (loop0): unmounting filesystem. executing program [ 67.452855][ T5752] loop0: detected capacity change from 0 to 1024 [ 67.455537][ T5752] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.462057][ T5752] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 67.488389][ T4297] EXT4-fs (loop0): unmounting filesystem. executing program [ 67.504902][ T5754] loop0: detected capacity change from 0 to 1024 [ 67.507593][ T5754] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.513256][ T5754] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 67.532898][ T4297] EXT4-fs (loop0): unmounting filesystem. executing program [ 67.548373][ T5756] loop0: detected capacity change from 0 to 1024 [ 67.551078][ T5756] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.557398][ T5756] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 67.574678][ T4297] EXT4-fs (loop0): unmounting filesystem. executing program [ 67.588989][ T5758] loop0: detected capacity change from 0 to 1024 [ 67.592142][ T5758] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.597372][ T5758] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 67.615014][ T4297] EXT4-fs (loop0): unmounting filesystem. executing program [ 67.630991][ T5760] loop0: detected capacity change from 0 to 1024 [ 67.633873][ T5760] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.639266][ T5760] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 67.657009][ T4297] EXT4-fs (loop0): unmounting filesystem. executing program [ 67.671520][ T5762] loop0: detected capacity change from 0 to 1024 [ 67.674320][ T5762] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.679736][ T5762] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 67.697954][ T4297] EXT4-fs (loop0): unmounting filesystem. executing program [ 67.712899][ T5764] loop0: detected capacity change from 0 to 1024 [ 67.715569][ T5764] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.720992][ T5764] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 67.738289][ T4297] EXT4-fs (loop0): unmounting filesystem. executing program [ 67.754035][ T5766] loop0: detected capacity change from 0 to 1024 [ 67.756623][ T5766] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.762398][ T5766] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 67.783209][ T4297] EXT4-fs (loop0): unmounting filesystem. executing program [ 67.799914][ T5768] loop0: detected capacity change from 0 to 1024 [ 67.802997][ T5768] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.808397][ T5768] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 67.826241][ T4297] EXT4-fs (loop0): unmounting filesystem. executing program [ 67.840758][ T5770] loop0: detected capacity change from 0 to 1024 [ 67.843933][ T5770] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.849291][ T5770] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 67.867564][ T4297] EXT4-fs (loop0): unmounting filesystem. executing program [ 67.882533][ T5773] loop0: detected capacity change from 0 to 1024 [ 67.885318][ T5773] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.890623][ T5773] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 67.907810][ T4297] EXT4-fs (loop0): unmounting filesystem. executing program [ 67.924130][ T5775] loop0: detected capacity change from 0 to 1024 [ 67.926921][ T5775] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 67.970104][ T5777] loop0: detected capacity change from 0 to 1024 [ 67.973262][ T5777] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 68.015493][ T5779] loop0: detected capacity change from 0 to 1024 [ 68.018534][ T5779] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 68.056056][ T5781] loop0: detected capacity change from 0 to 1024 [ 68.058792][ T5781] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 68.100190][ T5783] loop0: detected capacity change from 0 to 1024 [ 68.103143][ T5783] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 68.141569][ T5785] loop0: detected capacity change from 0 to 1024 [ 68.144543][ T5785] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 68.187323][ T5787] loop0: detected capacity change from 0 to 1024 [ 68.189978][ T5787] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 68.229247][ T5789] loop0: detected capacity change from 0 to 1024 [ 68.232482][ T5789] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 68.274435][ T5791] loop0: detected capacity change from 0 to 1024 [ 68.277360][ T5791] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 68.315865][ T5793] loop0: detected capacity change from 0 to 1024 [ 68.318580][ T5793] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 68.359067][ T5795] loop0: detected capacity change from 0 to 1024 [ 68.363173][ T5795] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 68.402272][ T5797] loop0: detected capacity change from 0 to 1024 [ 68.405636][ T5797] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 68.447978][ T5799] loop0: detected capacity change from 0 to 1024 [ 68.450861][ T5799] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 68.492807][ T5801] loop0: detected capacity change from 0 to 1024 [ 68.495612][ T5801] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 68.532597][ T5803] loop0: detected capacity change from 0 to 1024 [ 68.535431][ T5803] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 68.574381][ T5805] loop0: detected capacity change from 0 to 1024 [ 68.577257][ T5805] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 68.616882][ T5807] loop0: detected capacity change from 0 to 1024 [ 68.619697][ T5807] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 68.661685][ T5809] loop0: detected capacity change from 0 to 1024 [ 68.664490][ T5809] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 68.705511][ T5811] loop0: detected capacity change from 0 to 1024 [ 68.708314][ T5811] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 68.748275][ T5813] loop0: detected capacity change from 0 to 1024 [ 68.751085][ T5813] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 68.789805][ T5815] loop0: detected capacity change from 0 to 1024 [ 68.793997][ T5815] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 68.837735][ T5817] loop0: detected capacity change from 0 to 1024 [ 68.840821][ T5817] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 68.879415][ T5819] loop0: detected capacity change from 0 to 1024 [ 68.883760][ T5819] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 68.920418][ T5821] loop0: detected capacity change from 0 to 1024 [ 68.924344][ T5821] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 68.961163][ T5823] loop0: detected capacity change from 0 to 1024 [ 68.964343][ T5823] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 69.006590][ T5825] loop0: detected capacity change from 0 to 1024 [ 69.009534][ T5825] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 69.055908][ T5827] loop0: detected capacity change from 0 to 1024 [ 69.059082][ T5827] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 69.103631][ T5829] loop0: detected capacity change from 0 to 1024 [ 69.107764][ T5829] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 69.159281][ T5831] loop0: detected capacity change from 0 to 1024 [ 69.162585][ T5831] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 69.209644][ T5833] loop0: detected capacity change from 0 to 1024 [ 69.213000][ T5833] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 69.249558][ T5835] loop0: detected capacity change from 0 to 1024 [ 69.252688][ T5835] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 69.296250][ T5837] loop0: detected capacity change from 0 to 1024 [ 69.299019][ T5837] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 69.340679][ T5839] loop0: detected capacity change from 0 to 1024 [ 69.344187][ T5839] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 69.379810][ T5841] loop0: detected capacity change from 0 to 1024 [ 69.382741][ T5841] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 69.419012][ T5843] loop0: detected capacity change from 0 to 1024 [ 69.423208][ T5843] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 69.464701][ T5845] loop0: detected capacity change from 0 to 1024 [ 69.467902][ T5845] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 69.526964][ T5847] loop0: detected capacity change from 0 to 1024 [ 69.529839][ T5847] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 69.568897][ T5849] loop0: detected capacity change from 0 to 1024 [ 69.572264][ T5849] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 69.603101][ T22] cfg80211: failed to load regulatory.db executing program [ 69.632957][ T5851] loop0: detected capacity change from 0 to 1024 [ 69.635860][ T5851] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 69.696275][ T5854] loop0: detected capacity change from 0 to 1024 [ 69.701471][ T5854] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 69.768140][ T5856] loop0: detected capacity change from 0 to 1024 [ 69.771097][ T5856] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 69.835828][ T5858] loop0: detected capacity change from 0 to 1024 [ 69.845669][ T5858] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 69.887375][ T5860] loop0: detected capacity change from 0 to 1024 [ 69.901440][ T5860] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 69.938186][ T5862] loop0: detected capacity change from 0 to 1024 [ 69.942291][ T5862] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 70.003922][ T5864] loop0: detected capacity change from 0 to 512 [ 70.015355][ T5864] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 70.018168][ T5864] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 70.020457][ T5864] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 70.024574][ T5864] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 70.026561][ T5864] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c040e118, mo2=0000] [ 70.028980][ T5864] EXT4-fs (loop0): orphan cleanup on readonly fs [ 70.031816][ T5864] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor182: bg 0: block 34: padding at end of block bitmap is not set [ 70.037879][ T5864] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:477: comm syz-executor182: Invalid block bitmap block 0 in block_group 1 [ 70.046279][ T5864] Quota error (device loop0): write_blk: dquota write failed [ 70.048189][ T5864] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 70.050800][ T5864] EXT4-fs error (device loop0): ext4_acquire_dquot:6802: comm syz-executor182: Failed to acquire dquot type 1 [ 70.055221][ T5864] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 70.100330][ T5866] loop0: detected capacity change from 0 to 1024 [ 70.107149][ T5866] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 70.178600][ T5868] loop0: detected capacity change from 0 to 512 [ 70.182458][ T5868] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 70.185027][ T5868] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 70.187403][ T5868] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 70.190993][ T5868] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 70.193319][ T5868] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c040e118, mo2=0000] [ 70.195933][ T5868] EXT4-fs (loop0): orphan cleanup on readonly fs [ 70.209368][ T5868] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor182: bg 0: block 34: padding at end of block bitmap is not set [ 70.215984][ T5868] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:477: comm syz-executor182: Invalid block bitmap block 0 in block_group 1 [ 70.222090][ T5868] Quota error (device loop0): write_blk: dquota write failed [ 70.224015][ T5868] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 70.226389][ T5868] EXT4-fs error (device loop0): ext4_acquire_dquot:6802: comm syz-executor182: Failed to acquire dquot type 1 [ 70.230519][ T5868] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 70.265820][ T5870] loop0: detected capacity change from 0 to 1024 [ 70.268923][ T5870] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 70.332333][ T5872] loop0: detected capacity change from 0 to 512 [ 70.341473][ T5872] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 70.343966][ T5872] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 70.346459][ T5872] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 70.349695][ T5872] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 70.351985][ T5872] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c040e118, mo2=0000] [ 70.354482][ T5872] EXT4-fs (loop0): orphan cleanup on readonly fs [ 70.356898][ T5872] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor182: bg 0: block 34: padding at end of block bitmap is not set [ 70.360864][ T5872] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:477: comm syz-executor182: Invalid block bitmap block 0 in block_group 1 [ 70.365052][ T5872] Quota error (device loop0): write_blk: dquota write failed [ 70.366946][ T5872] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 70.369401][ T5872] EXT4-fs error (device loop0): ext4_acquire_dquot:6802: comm syz-executor182: Failed to acquire dquot type 1 [ 70.373437][ T5872] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 70.396358][ T5874] loop0: detected capacity change from 0 to 1024 [ 70.407000][ T5874] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 70.474321][ T5877] loop0: detected capacity change from 0 to 512 [ 70.481917][ T5877] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 70.484187][ T5877] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 70.486634][ T5877] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 70.500853][ T5877] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 70.503297][ T5877] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c040e118, mo2=0000] [ 70.505744][ T5877] EXT4-fs (loop0): orphan cleanup on readonly fs [ 70.512845][ T5877] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor182: bg 0: block 34: padding at end of block bitmap is not set [ 70.516773][ T5877] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:477: comm syz-executor182: Invalid block bitmap block 0 in block_group 1 [ 70.520521][ T5877] Quota error (device loop0): write_blk: dquota write failed [ 70.522496][ T5877] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 70.524909][ T5877] EXT4-fs error (device loop0): ext4_acquire_dquot:6802: comm syz-executor182: Failed to acquire dquot type 1 [ 70.528493][ T5877] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 70.556027][ T5879] loop0: detected capacity change from 0 to 1024 [ 70.558617][ T5879] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 70.591291][ T5881] loop0: detected capacity change from 0 to 1024 [ 70.594608][ T5881] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 70.634178][ T5883] loop0: detected capacity change from 0 to 1024 [ 70.637091][ T5883] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 70.677521][ T5885] loop0: detected capacity change from 0 to 1024 [ 70.680479][ T5885] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 70.719995][ T5887] loop0: detected capacity change from 0 to 1024 [ 70.723108][ T5887] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 70.732066][ T5887] [ 70.732687][ T5887] ====================================================== [ 70.734597][ T5887] WARNING: possible circular locking dependency detected [ 70.736424][ T5887] 6.1.134-syzkaller #0 Not tainted [ 70.737820][ T5887] ------------------------------------------------------ [ 70.739603][ T5887] syz-executor182/5887 is trying to acquire lock: [ 70.741315][ T5887] ffff0000e41670e0 (&ei->i_data_sem/1){+.+.}-{3:3}, at: ext4_double_down_write_data_sem+0x3c/0x4c [ 70.744148][ T5887] [ 70.744148][ T5887] but task is already holding lock: [ 70.746073][ T5887] ffff0000e1bdd2c8 (&ei->i_data_sem/2){++++}-{3:3}, at: ext4_double_down_write_data_sem+0x30/0x4c [ 70.748783][ T5887] [ 70.748783][ T5887] which lock already depends on the new lock. [ 70.748783][ T5887] [ 70.751488][ T5887] [ 70.751488][ T5887] the existing dependency chain (in reverse order) is: [ 70.753857][ T5887] [ 70.753857][ T5887] -> #3 (&ei->i_data_sem/2){++++}-{3:3}: [ 70.755918][ T5887] down_read+0x64/0x308 [ 70.757103][ T5887] ext4_map_blocks+0x2ac/0x1810 [ 70.758450][ T5887] ext4_getblk+0x198/0x6e8 [ 70.759744][ T5887] ext4_bread+0x3c/0x1b0 [ 70.761032][ T5887] ext4_quota_read+0x16c/0x294 [ 70.762400][ T5887] find_tree_dqentry+0x180/0xc5c [ 70.763783][ T5887] find_tree_dqentry+0x504/0xc5c [ 70.765211][ T5887] find_tree_dqentry+0x504/0xc5c [ 70.766846][ T5887] find_tree_dqentry+0x504/0xc5c [ 70.768278][ T5887] qtree_read_dquot+0x460/0x73c [ 70.769655][ T5887] v2_read_dquot+0xc0/0x11c [ 70.770910][ T5887] dquot_acquire+0x130/0x5c4 [ 70.772230][ T5887] ext4_acquire_dquot+0x270/0x420 [ 70.773721][ T5887] dqget+0x660/0xcec [ 70.774893][ T5887] __dquot_initialize+0x2c8/0xc04 [ 70.776350][ T5887] dquot_initialize+0x24/0x34 [ 70.777596][ T5887] ext4_process_orphan+0x5c/0x2b8 [ 70.779055][ T5887] ext4_orphan_cleanup+0x974/0x1134 [ 70.780555][ T5887] ext4_fill_super+0x6f00/0x73a4 [ 70.782034][ T5887] get_tree_bdev+0x360/0x54c [ 70.783373][ T5887] ext4_get_tree+0x28/0x38 [ 70.784559][ T5887] vfs_get_tree+0x90/0x274 [ 70.785844][ T5887] do_new_mount+0x278/0x8fc [ 70.787153][ T5887] path_mount+0x590/0xe5c [ 70.788407][ T5887] __arm64_sys_mount+0x498/0x588 [ 70.789836][ T5887] invoke_syscall+0x98/0x2bc [ 70.791128][ T5887] el0_svc_common+0x138/0x258 [ 70.792418][ T5887] do_el0_svc+0x58/0x13c [ 70.793669][ T5887] el0_svc+0x58/0x168 [ 70.794874][ T5887] el0t_64_sync_handler+0x84/0xf0 [ 70.796370][ T5887] el0t_64_sync+0x18c/0x190 [ 70.797646][ T5887] [ 70.797646][ T5887] -> #2 (&s->s_dquot.dqio_sem){++++}-{3:3}: [ 70.799655][ T5887] down_read+0x64/0x308 [ 70.800869][ T5887] v2_read_dquot+0x50/0x11c [ 70.802194][ T5887] dquot_acquire+0x130/0x5c4 [ 70.803625][ T5887] ext4_acquire_dquot+0x270/0x420 [ 70.805059][ T5887] dqget+0x660/0xcec [ 70.806229][ T5887] __dquot_initialize+0x344/0xc04 [ 70.807669][ T5887] dquot_initialize+0x24/0x34 [ 70.809021][ T5887] ext4_create+0xb4/0x480 [ 70.810250][ T5887] path_openat+0xeac/0x2548 [ 70.811499][ T5887] do_filp_open+0x1bc/0x3cc [ 70.812799][ T5887] do_sys_openat2+0x128/0x3e0 [ 70.814076][ T5887] __arm64_sys_openat+0x1f0/0x240 [ 70.815476][ T5887] invoke_syscall+0x98/0x2bc [ 70.816757][ T5887] el0_svc_common+0x138/0x258 [ 70.818103][ T5887] do_el0_svc+0x58/0x13c [ 70.819369][ T5887] el0_svc+0x58/0x168 [ 70.820503][ T5887] el0t_64_sync_handler+0x84/0xf0 [ 70.822052][ T5887] el0t_64_sync+0x18c/0x190 [ 70.823364][ T5887] [ 70.823364][ T5887] -> #1 (&dquot->dq_lock){+.+.}-{3:3}: [ 70.825362][ T5887] __mutex_lock_common+0x190/0x21a0 [ 70.826907][ T5887] mutex_lock_nested+0x38/0x44 [ 70.828275][ T5887] dquot_commit+0x54/0x240 [ 70.829528][ T5887] ext4_write_dquot+0x1b4/0x314 [ 70.831111][ T5887] ext4_mark_dquot_dirty+0xe8/0x140 [ 70.832569][ T5887] mark_all_dquot_dirty+0x108/0x424 [ 70.834074][ T5887] __dquot_alloc_space+0xb28/0xf50 [ 70.835525][ T5887] ext4_ioctl+0x5c7c/0x6b24 [ 70.836853][ T5887] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.838256][ T5887] invoke_syscall+0x98/0x2bc [ 70.839591][ T5887] el0_svc_common+0x138/0x258 [ 70.840957][ T5887] do_el0_svc+0x58/0x13c [ 70.842191][ T5887] el0_svc+0x58/0x168 [ 70.843371][ T5887] el0t_64_sync_handler+0x84/0xf0 [ 70.844812][ T5887] el0t_64_sync+0x18c/0x190 [ 70.846114][ T5887] [ 70.846114][ T5887] -> #0 (&ei->i_data_sem/1){+.+.}-{3:3}: [ 70.848158][ T5887] __lock_acquire+0x3338/0x7680 [ 70.849600][ T5887] lock_acquire+0x26c/0x7cc [ 70.850911][ T5887] down_write_nested+0x64/0x94 [ 70.852334][ T5887] ext4_double_down_write_data_sem+0x3c/0x4c [ 70.854155][ T5887] ext4_ioctl+0x4e8c/0x6b24 [ 70.855466][ T5887] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.856936][ T5887] invoke_syscall+0x98/0x2bc [ 70.858224][ T5887] el0_svc_common+0x138/0x258 [ 70.859552][ T5887] do_el0_svc+0x58/0x13c [ 70.860763][ T5887] el0_svc+0x58/0x168 [ 70.861988][ T5887] el0t_64_sync_handler+0x84/0xf0 [ 70.863329][ T5887] el0t_64_sync+0x18c/0x190 [ 70.864613][ T5887] [ 70.864613][ T5887] other info that might help us debug this: [ 70.864613][ T5887] [ 70.867283][ T5887] Chain exists of: [ 70.867283][ T5887] &ei->i_data_sem/1 --> &s->s_dquot.dqio_sem --> &ei->i_data_sem/2 [ 70.867283][ T5887] [ 70.870867][ T5887] Possible unsafe locking scenario: [ 70.870867][ T5887] [ 70.872810][ T5887] CPU0 CPU1 [ 70.874071][ T5887] ---- ---- [ 70.875502][ T5887] lock(&ei->i_data_sem/2); [ 70.876675][ T5887] lock(&s->s_dquot.dqio_sem); [ 70.878590][ T5887] lock(&ei->i_data_sem/2); [ 70.880524][ T5887] lock(&ei->i_data_sem/1); [ 70.881679][ T5887] [ 70.881679][ T5887] *** DEADLOCK *** [ 70.881679][ T5887] [ 70.883819][ T5887] 5 locks held by syz-executor182/5887: [ 70.885209][ T5887] #0: ffff0000d99fe460 (sb_writers#3){.+.+}-{0:0}, at: mnt_want_write_file+0x64/0x1e8 [ 70.887695][ T5887] #1: ffff0000e1bdd440 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: lock_two_nondirectories+0xd4/0x120 [ 70.890491][ T5887] #2: ffff0000e4167258 (&sb->s_type->i_mutex_key#9/4){+.+.}-{3:3}, at: lock_two_nondirectories+0xc4/0x120 [ 70.893424][ T5887] #3: ffff0000e1bdd5e0 (mapping.invalidate_lock){++++}-{3:3}, at: ext4_ioctl+0x4964/0x6b24 [ 70.896041][ T5887] #4: ffff0000e1bdd2c8 (&ei->i_data_sem/2){++++}-{3:3}, at: ext4_double_down_write_data_sem+0x30/0x4c [ 70.898978][ T5887] [ 70.898978][ T5887] stack backtrace: [ 70.900554][ T5887] CPU: 0 PID: 5887 Comm: syz-executor182 Not tainted 6.1.134-syzkaller #0 [ 70.902805][ T5887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 70.905360][ T5887] Call trace: [ 70.906278][ T5887] dump_backtrace+0x1c8/0x1f4 [ 70.907466][ T5887] show_stack+0x2c/0x3c [ 70.908617][ T5887] dump_stack_lvl+0x108/0x170 [ 70.909837][ T5887] dump_stack+0x1c/0x5c [ 70.910946][ T5887] print_circular_bug+0x150/0x1b8 [ 70.912262][ T5887] check_noncircular+0x2cc/0x378 [ 70.913594][ T5887] __lock_acquire+0x3338/0x7680 [ 70.914869][ T5887] lock_acquire+0x26c/0x7cc [ 70.916026][ T5887] down_write_nested+0x64/0x94 [ 70.917250][ T5887] ext4_double_down_write_data_sem+0x3c/0x4c [ 70.918760][ T5887] ext4_ioctl+0x4e8c/0x6b24 [ 70.919868][ T5887] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.921119][ T5887] invoke_syscall+0x98/0x2bc [ 70.922322][ T5887] el0_svc_common+0x138/0x258 [ 70.923529][ T5887] do_el0_svc+0x58/0x13c [ 70.924675][ T5887] el0_svc+0x58/0x168 [ 70.925680][ T5887] el0t_64_sync_handler+0x84/0xf0 [ 70.926904][ T5887] el0t_64_sync+0x18c/0x190 executing program [ 70.949975][ T5889] loop0: detected capacity change from 0 to 1024 [ 70.952856][ T5889] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 70.976801][ T5891] loop0: detected capacity change from 0 to 1024 [ 70.979201][ T5891] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 71.007918][ T5893] loop0: detected capacity change from 0 to 1024 [ 71.010289][ T5893] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 71.044686][ T5895] loop0: detected capacity change from 0 to 1024 [ 71.047023][ T5895] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 71.080760][ T5897] loop0: detected capacity change from 0 to 1024 [ 71.083737][ T5897] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 71.117156][ T5899] loop0: detected capacity change from 0 to 1024 [ 71.119986][ T5899] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 71.144820][ T5901] loop0: detected capacity change from 0 to 1024 [ 71.147341][ T5901] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 71.182047][ T5903] loop0: detected capacity change from 0 to 1024 [ 71.185082][ T5903] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 71.209059][ T5905] loop0: detected capacity change from 0 to 1024 [ 71.211639][ T5905] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 71.246268][ T5907] loop0: detected capacity change from 0 to 1024 [ 71.248726][ T5907] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 71.272475][ T5909] loop0: detected capacity change from 0 to 1024 [ 71.274981][ T5909] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 71.299476][ T5911] loop0: detected capacity change from 0 to 1024 [ 71.302240][ T5911] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 71.327388][ T5913] loop0: detected capacity change from 0 to 1024 [ 71.330427][ T5913] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 71.355840][ T5915] loop0: detected capacity change from 0 to 1024 [ 71.358482][ T5915] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 71.383106][ T5917] loop0: detected capacity change from 0 to 1024 [ 71.385748][ T5917] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 71.409800][ T5919] loop0: detected capacity change from 0 to 1024 executing program [ 71.412800][ T5919] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 71.437637][ T5921] loop0: detected capacity change from 0 to 1024 [ 71.440124][ T5921] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 71.465752][ T5924] loop0: detected capacity change from 0 to 1024 [ 71.468157][ T5924] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 71.501539][ T5926] loop0: detected capacity change from 0 to 1024 [ 71.504063][ T5926] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 71.527089][ T5928] loop0: detected capacity change from 0 to 1024 [ 71.529571][ T5928] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 71.576443][ T5930] loop0: detected capacity change from 0 to 1024 [ 71.579157][ T5930] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 71.610268][ T5932] loop0: detected capacity change from 0 to 512 [ 71.613363][ T5932] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 71.615815][ T5932] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 71.618335][ T5932] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 71.621195][ T5932] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 71.623292][ T5932] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c040e118, mo2=0000] [ 71.625536][ T5932] EXT4-fs (loop0): orphan cleanup on readonly fs [ 71.627718][ T5932] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor182: bg 0: block 34: padding at end of block bitmap is not set [ 71.631723][ T5932] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:477: comm syz-executor182: Invalid block bitmap block 0 in block_group 1 [ 71.635394][ T5932] Quota error (device loop0): write_blk: dquota write failed [ 71.637190][ T5932] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 71.639728][ T5932] EXT4-fs error (device loop0): ext4_acquire_dquot:6802: comm syz-executor182: Failed to acquire dquot type 1 [ 71.643033][ T5932] EXT4-fs (loop0): ext4_process_orphan: truncating inode 13 to 1050 bytes [ 71.645545][ T5932] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 71.660009][ T5934] loop0: detected capacity change from 0 to 1024 [ 71.663635][ T5934] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 71.698020][ T5936] loop0: detected capacity change from 0 to 1024 [ 71.700543][ T5936] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 71.731846][ T5938] loop0: detected capacity change from 0 to 1024 [ 71.734283][ T5938] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 71.757665][ T5940] loop0: detected capacity change from 0 to 1024 [ 71.760018][ T5940] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 71.784392][ T5942] loop0: detected capacity change from 0 to 1024 [ 71.786931][ T5942] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 71.810619][ T5944] loop0: detected capacity change from 0 to 1024 [ 71.814747][ T5944] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 71.843412][ T5946] loop0: detected capacity change from 0 to 1024 [ 71.845819][ T5946] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 71.880499][ T5948] loop0: detected capacity change from 0 to 1024 [ 71.883108][ T5948] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 71.919205][ T5950] loop0: detected capacity change from 0 to 1024 [ 71.922671][ T5950] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 71.946873][ T5952] loop0: detected capacity change from 0 to 1024 [ 71.949287][ T5952] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 71.973096][ T5954] loop0: detected capacity change from 0 to 1024 [ 71.975826][ T5954] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 72.000500][ T5956] loop0: detected capacity change from 0 to 1024 [ 72.003200][ T5956] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 72.038676][ T5958] loop0: detected capacity change from 0 to 1024 [ 72.041075][ T5958] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 72.075289][ T5960] loop0: detected capacity change from 0 to 1024 [ 72.077894][ T5960] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 72.112969][ T5962] loop0: detected capacity change from 0 to 1024 [ 72.115308][ T5962] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 72.142115][ T5964] loop0: detected capacity change from 0 to 1024 [ 72.144991][ T5964] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 72.169000][ T5966] loop0: detected capacity change from 0 to 1024 [ 72.172219][ T5966] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 72.195796][ T5968] loop0: detected capacity change from 0 to 1024 [ 72.198172][ T5968] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 72.223493][ T5970] loop0: detected capacity change from 0 to 1024 [ 72.226060][ T5970] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 72.251230][ T5972] loop0: detected capacity change from 0 to 1024 [ 72.253940][ T5972] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 72.278584][ T5974] loop0: detected capacity change from 0 to 1024 [ 72.280874][ T5974] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 72.306181][ T5976] loop0: detected capacity change from 0 to 1024 [ 72.310394][ T5976] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 72.335229][ T5978] loop0: detected capacity change from 0 to 1024 [ 72.338123][ T5978] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 72.367680][ T5980] loop0: detected capacity change from 0 to 1024 [ 72.370037][ T5980] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 72.396071][ T5982] loop0: detected capacity change from 0 to 1024 [ 72.398646][ T5982] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 72.431175][ T5984] loop0: detected capacity change from 0 to 1024 [ 72.434167][ T5984] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 72.457452][ T5986] loop0: detected capacity change from 0 to 1024 [ 72.459898][ T5986] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 72.483641][ T5988] loop0: detected capacity change from 0 to 1024 [ 72.486103][ T5988] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 72.510384][ T5990] loop0: detected capacity change from 0 to 1024 [ 72.513046][ T5990] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 72.536330][ T5992] loop0: detected capacity change from 0 to 1024 [ 72.538831][ T5992] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 72.561863][ T5994] loop0: detected capacity change from 0 to 1024 [ 72.564298][ T5994] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 72.587204][ T5996] loop0: detected capacity change from 0 to 1024 [ 72.589652][ T5996] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 72.614319][ T5998] loop0: detected capacity change from 0 to 1024 [ 72.616755][ T5998] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 72.641192][ T6000] loop0: detected capacity change from 0 to 1024 [ 72.643998][ T6000] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 72.677584][ T6002] loop0: detected capacity change from 0 to 1024 [ 72.680136][ T6002] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 72.717841][ T6004] loop0: detected capacity change from 0 to 1024 [ 72.720396][ T6004] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 72.745671][ T6006] loop0: detected capacity change from 0 to 1024 [ 72.748155][ T6006] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 72.772790][ T6008] loop0: detected capacity change from 0 to 1024 [ 72.775185][ T6008] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 72.808867][ T6010] loop0: detected capacity change from 0 to 1024 [ 72.812940][ T6010] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 72.847569][ T6012] loop0: detected capacity change from 0 to 1024 [ 72.850093][ T6012] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 72.873911][ T6014] loop0: detected capacity change from 0 to 1024 [ 72.876569][ T6014] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 72.911949][ T6016] loop0: detected capacity change from 0 to 1024 [ 72.914459][ T6016] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 72.938566][ T6018] loop0: detected capacity change from 0 to 1024 [ 72.941186][ T6018] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 72.965598][ T6020] loop0: detected capacity change from 0 to 1024 [ 72.968095][ T6020] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 72.992428][ T6022] loop0: detected capacity change from 0 to 1024 [ 72.994968][ T6022] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 73.022738][ T6024] loop0: detected capacity change from 0 to 1024 [ 73.025308][ T6024] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 73.059383][ T6026] loop0: detected capacity change from 0 to 1024 [ 73.062138][ T6026] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 73.087230][ T6028] loop0: detected capacity change from 0 to 1024 [ 73.089768][ T6028] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 73.113520][ T6030] loop0: detected capacity change from 0 to 1024 [ 73.116249][ T6030] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 73.139549][ T6032] loop0: detected capacity change from 0 to 1024 [ 73.143398][ T6032] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 73.179092][ T6034] loop0: detected capacity change from 0 to 1024 [ 73.181966][ T6034] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 73.205018][ T6036] loop0: detected capacity change from 0 to 1024 [ 73.207509][ T6036] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 73.231603][ T6038] loop0: detected capacity change from 0 to 1024 [ 73.234024][ T6038] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 73.264280][ T6040] loop0: detected capacity change from 0 to 1024 [ 73.266623][ T6040] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 73.293799][ T6042] loop0: detected capacity change from 0 to 1024 [ 73.296225][ T6042] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 73.332192][ T6044] loop0: detected capacity change from 0 to 1024 [ 73.334887][ T6044] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 73.358357][ T6046] loop0: detected capacity change from 0 to 1024 [ 73.360879][ T6046] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 73.386354][ T6048] loop0: detected capacity change from 0 to 1024 [ 73.388743][ T6048] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 73.412562][ T6050] loop0: detected capacity change from 0 to 1024 [ 73.415341][ T6050] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 73.438909][ T6052] loop0: detected capacity change from 0 to 1024 [ 73.442847][ T6052] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 73.467559][ T6054] loop0: detected capacity change from 0 to 1024 [ 73.470086][ T6054] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 73.493577][ T6056] loop0: detected capacity change from 0 to 1024 [ 73.496147][ T6056] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 73.525025][ T6058] loop0: detected capacity change from 0 to 1024 [ 73.527612][ T6058] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 73.550458][ T6060] loop0: detected capacity change from 0 to 1024 [ 73.553623][ T6060] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 73.577599][ T6062] loop0: detected capacity change from 0 to 1024 [ 73.580114][ T6062] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 73.603823][ T6064] loop0: detected capacity change from 0 to 1024 [ 73.606185][ T6064] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 73.629198][ T6066] loop0: detected capacity change from 0 to 1024 [ 73.632551][ T6066] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 73.654607][ T6068] loop0: detected capacity change from 0 to 1024 [ 73.657023][ T6068] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 73.690805][ T6070] loop0: detected capacity change from 0 to 1024 [ 73.694294][ T6070] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 73.718298][ T6072] loop0: detected capacity change from 0 to 1024 [ 73.720702][ T6072] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 73.746229][ T6074] loop0: detected capacity change from 0 to 1024 [ 73.748739][ T6074] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 73.775795][ T6076] loop0: detected capacity change from 0 to 1024 [ 73.778571][ T6076] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 73.812567][ T6078] loop0: detected capacity change from 0 to 1024 [ 73.814980][ T6078] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 73.838318][ T6080] loop0: detected capacity change from 0 to 1024 [ 73.841762][ T6080] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 73.866392][ T6082] loop0: detected capacity change from 0 to 1024 [ 73.869109][ T6082] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 73.896381][ T6084] loop0: detected capacity change from 0 to 1024 [ 73.898886][ T6084] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 73.929403][ T6086] loop0: detected capacity change from 0 to 1024 [ 73.932649][ T6086] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 73.957477][ T6088] loop0: detected capacity change from 0 to 1024 [ 73.959947][ T6088] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 73.984830][ T6090] loop0: detected capacity change from 0 to 1024 [ 73.987295][ T6090] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 74.010584][ T6092] loop0: detected capacity change from 0 to 1024 [ 74.013303][ T6092] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 74.038874][ T6095] loop0: detected capacity change from 0 to 1024 [ 74.041242][ T6095] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 74.070659][ T6097] loop0: detected capacity change from 0 to 1024 [ 74.073441][ T6097] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 74.098952][ T6099] loop0: detected capacity change from 0 to 1024 [ 74.101473][ T6099] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 74.126067][ T6101] loop0: detected capacity change from 0 to 1024 [ 74.128737][ T6101] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 74.157506][ T6103] loop0: detected capacity change from 0 to 1024 [ 74.160052][ T6103] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 74.184074][ T6105] loop0: detected capacity change from 0 to 1024 [ 74.186604][ T6105] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 74.209534][ T6107] loop0: detected capacity change from 0 to 1024 [ 74.212746][ T6107] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 74.245864][ T6109] loop0: detected capacity change from 0 to 1024 [ 74.248415][ T6109] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 74.273374][ T6111] loop0: detected capacity change from 0 to 1024 [ 74.278464][ T6111] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 74.308508][ T6113] loop0: detected capacity change from 0 to 1024 [ 74.311405][ T6113] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 74.333848][ T6115] loop0: detected capacity change from 0 to 1024 [ 74.336313][ T6115] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 74.361122][ T6117] loop0: detected capacity change from 0 to 1024 [ 74.363745][ T6117] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 74.389302][ T6119] loop0: detected capacity change from 0 to 1024 [ 74.397643][ T6119] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 74.429346][ T6121] loop0: detected capacity change from 0 to 1024 [ 74.432314][ T6121] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 74.457116][ T6123] loop0: detected capacity change from 0 to 1024 [ 74.459738][ T6123] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 74.486791][ T6125] loop0: detected capacity change from 0 to 1024 [ 74.489274][ T6125] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 74.523257][ T6127] loop0: detected capacity change from 0 to 1024 [ 74.525803][ T6127] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 74.559856][ T6129] loop0: detected capacity change from 0 to 1024 [ 74.563439][ T6129] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 74.599177][ T6131] loop0: detected capacity change from 0 to 1024 [ 74.601864][ T6131] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 74.638907][ T6133] loop0: detected capacity change from 0 to 1024 [ 74.641434][ T6133] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 74.676746][ T6135] loop0: detected capacity change from 0 to 1024 [ 74.679132][ T6135] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 74.703418][ T6137] loop0: detected capacity change from 0 to 1024 [ 74.706057][ T6137] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 74.729946][ T6139] loop0: detected capacity change from 0 to 1024 [ 74.732886][ T6139] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 74.769387][ T6141] loop0: detected capacity change from 0 to 1024 [ 74.772089][ T6141] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 74.795917][ T6143] loop0: detected capacity change from 0 to 1024 [ 74.798375][ T6143] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 74.828936][ T6145] loop0: detected capacity change from 0 to 1024 [ 74.832810][ T6145] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 74.860060][ T6147] loop0: detected capacity change from 0 to 1024 [ 74.863012][ T6147] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 74.885697][ T6149] loop0: detected capacity change from 0 to 1024 [ 74.888354][ T6149] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 74.913365][ T6151] loop0: detected capacity change from 0 to 1024 [ 74.915758][ T6151] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 74.944029][ T6154] loop0: detected capacity change from 0 to 1024 [ 74.946557][ T6154] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 74.977613][ T6156] loop0: detected capacity change from 0 to 1024 [ 74.980025][ T6156] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 75.007658][ T6158] loop0: detected capacity change from 0 to 1024 [ 75.010299][ T6158] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 75.045885][ T6160] loop0: detected capacity change from 0 to 1024 [ 75.048432][ T6160] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 75.073989][ T6162] loop0: detected capacity change from 0 to 1024 [ 75.076405][ T6162] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 75.110632][ T6164] loop0: detected capacity change from 0 to 1024 [ 75.113255][ T6164] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 75.137377][ T6166] loop0: detected capacity change from 0 to 1024 [ 75.140001][ T6166] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 75.176795][ T6168] loop0: detected capacity change from 0 to 1024 [ 75.179198][ T6168] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 75.214821][ T6170] loop0: detected capacity change from 0 to 1024 [ 75.217651][ T6170] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 75.252742][ T6172] loop0: detected capacity change from 0 to 1024 [ 75.255257][ T6172] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 75.278660][ T6174] loop0: detected capacity change from 0 to 1024 [ 75.281687][ T6174] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 75.314377][ T6176] loop0: detected capacity change from 0 to 1024 [ 75.316767][ T6176] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 75.347185][ T6178] loop0: detected capacity change from 0 to 1024 [ 75.350046][ T6178] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 75.376431][ T6180] loop0: detected capacity change from 0 to 1024 [ 75.379035][ T6180] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 75.403363][ T6182] loop0: detected capacity change from 0 to 1024 [ 75.405875][ T6182] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 75.438485][ T6184] loop0: detected capacity change from 0 to 1024 [ 75.440932][ T6184] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 75.475756][ T6186] loop0: detected capacity change from 0 to 1024 [ 75.478831][ T6186] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 75.504930][ T6188] loop0: detected capacity change from 0 to 1024 [ 75.507484][ T6188] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 75.538156][ T6190] loop0: detected capacity change from 0 to 1024 [ 75.540600][ T6190] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 75.566350][ T6192] loop0: detected capacity change from 0 to 1024 [ 75.570974][ T6192] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 75.605093][ T6194] loop0: detected capacity change from 0 to 1024 [ 75.607514][ T6194] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 75.641843][ T6197] loop0: detected capacity change from 0 to 1024 [ 75.644274][ T6197] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 75.674275][ T6199] loop0: detected capacity change from 0 to 1024 [ 75.676754][ T6199] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 75.707720][ T6201] loop0: detected capacity change from 0 to 1024 [ 75.710240][ T6201] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 75.737756][ T6203] loop0: detected capacity change from 0 to 1024 [ 75.741747][ T6203] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 75.774041][ T6205] loop0: detected capacity change from 0 to 1024 [ 75.776549][ T6205] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 75.800628][ T6207] loop0: detected capacity change from 0 to 1024 [ 75.803123][ T6207] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 75.827662][ T6209] loop0: detected capacity change from 0 to 1024 [ 75.830013][ T6209] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 75.855119][ T6211] loop0: detected capacity change from 0 to 1024 [ 75.857944][ T6211] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 75.882105][ T6213] loop0: detected capacity change from 0 to 1024 [ 75.884972][ T6213] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 75.909467][ T6215] loop0: detected capacity change from 0 to 1024 [ 75.912242][ T6215] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 75.937865][ T6218] loop0: detected capacity change from 0 to 1024 [ 75.940247][ T6218] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 75.977513][ T6220] loop0: detected capacity change from 0 to 1024 [ 75.980078][ T6220] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 76.019601][ T6222] loop0: detected capacity change from 0 to 1024 [ 76.026589][ T6222] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 76.057025][ T6224] loop0: detected capacity change from 0 to 1024 [ 76.059794][ T6224] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 76.096618][ T6226] loop0: detected capacity change from 0 to 1024 [ 76.099060][ T6226] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 76.123310][ T6228] loop0: detected capacity change from 0 to 1024 [ 76.125778][ T6228] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 76.149017][ T6230] loop0: detected capacity change from 0 to 1024 [ 76.151624][ T6230] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 76.185725][ T6232] loop0: detected capacity change from 0 to 1024 [ 76.188118][ T6232] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 76.212531][ T6234] loop0: detected capacity change from 0 to 1024 [ 76.214958][ T6234] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 76.238935][ T6236] loop0: detected capacity change from 0 to 1024 [ 76.241797][ T6236] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 76.276636][ T6238] loop0: detected capacity change from 0 to 1024 [ 76.279149][ T6238] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 76.303897][ T6240] loop0: detected capacity change from 0 to 1024 [ 76.306299][ T6240] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 76.330446][ T6242] loop0: detected capacity change from 0 to 1024 [ 76.333042][ T6242] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 76.357954][ T6244] loop0: detected capacity change from 0 to 1024 [ 76.360430][ T6244] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 76.387461][ T6246] loop0: detected capacity change from 0 to 1024 [ 76.390579][ T6246] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 76.425791][ T6248] loop0: detected capacity change from 0 to 1024 [ 76.428300][ T6248] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 76.454128][ T6250] loop0: detected capacity change from 0 to 1024 [ 76.457112][ T6250] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 76.489341][ T6252] loop0: detected capacity change from 0 to 1024 [ 76.492101][ T6252] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 76.515659][ T6254] loop0: detected capacity change from 0 to 1024 [ 76.518227][ T6254] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 76.543078][ T6256] loop0: detected capacity change from 0 to 1024 [ 76.545542][ T6256] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 76.570238][ T6258] loop0: detected capacity change from 0 to 1024 [ 76.573052][ T6258] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 76.596620][ T6260] loop0: detected capacity change from 0 to 1024 [ 76.599393][ T6260] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 76.623592][ T6262] loop0: detected capacity change from 0 to 1024 [ 76.626214][ T6262] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 76.650812][ T6264] loop0: detected capacity change from 0 to 1024 [ 76.654023][ T6264] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 76.679341][ T6266] loop0: detected capacity change from 0 to 1024 [ 76.682144][ T6266] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 76.707381][ T6269] loop0: detected capacity change from 0 to 1024 [ 76.710166][ T6269] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 76.734623][ T6271] loop0: detected capacity change from 0 to 1024 [ 76.737123][ T6271] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 76.761946][ T6273] loop0: detected capacity change from 0 to 1024 [ 76.764522][ T6273] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 76.799834][ T6275] loop0: detected capacity change from 0 to 1024 [ 76.802854][ T6275] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 76.829016][ T6278] loop0: detected capacity change from 0 to 1024 [ 76.832309][ T6278] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 76.855567][ T6280] loop0: detected capacity change from 0 to 1024 [ 76.857982][ T6280] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 76.890413][ T6282] loop0: detected capacity change from 0 to 1024 [ 76.893901][ T6282] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 76.927946][ T6284] loop0: detected capacity change from 0 to 1024 [ 76.930649][ T6284] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 76.965078][ T6286] loop0: detected capacity change from 0 to 1024 [ 76.967546][ T6286] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 77.003414][ T6288] loop0: detected capacity change from 0 to 1024 [ 77.006089][ T6288] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 77.030442][ T6290] loop0: detected capacity change from 0 to 1024 [ 77.033425][ T6290] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 77.067543][ T6292] loop0: detected capacity change from 0 to 1024 [ 77.070147][ T6292] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 77.095485][ T6294] loop0: detected capacity change from 0 to 1024 [ 77.098170][ T6294] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 77.125932][ T6296] loop0: detected capacity change from 0 to 1024 [ 77.128408][ T6296] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 77.156776][ T6298] loop0: detected capacity change from 0 to 1024 [ 77.159112][ T6298] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 77.183672][ T6300] loop0: detected capacity change from 0 to 1024 [ 77.186185][ T6300] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 77.209922][ T6302] loop0: detected capacity change from 0 to 1024 [ 77.213020][ T6302] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 77.240496][ T6304] loop0: detected capacity change from 0 to 512 [ 77.244499][ T6304] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 77.246907][ T6304] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 77.249261][ T6304] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 77.254889][ T6304] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 77.256828][ T6304] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c040e118, mo2=0000] [ 77.259133][ T6304] EXT4-fs (loop0): orphan cleanup on readonly fs [ 77.261243][ T6304] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor182: bg 0: block 34: padding at end of block bitmap is not set [ 77.265324][ T6304] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:477: comm syz-executor182: Invalid block bitmap block 0 in block_group 1 [ 77.269038][ T6304] Quota error (device loop0): write_blk: dquota write failed [ 77.270911][ T6304] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 77.273506][ T6304] EXT4-fs error (device loop0): ext4_acquire_dquot:6802: comm syz-executor182: Failed to acquire dquot type 1 [ 77.276668][ T6304] EXT4-fs (loop0): ext4_process_orphan: truncating inode 13 to 1050 bytes [ 77.279372][ T6304] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 77.295472][ T6306] loop0: detected capacity change from 0 to 1024 [ 77.298066][ T6306] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 77.323733][ T6308] loop0: detected capacity change from 0 to 1024 [ 77.326506][ T6308] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 77.352625][ T6310] loop0: detected capacity change from 0 to 1024 [ 77.355163][ T6310] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 77.379861][ T6312] loop0: detected capacity change from 0 to 1024 [ 77.383030][ T6312] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 77.407366][ T6314] loop0: detected capacity change from 0 to 1024 [ 77.411773][ T6314] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 77.445020][ T6316] loop0: detected capacity change from 0 to 1024 [ 77.447647][ T6316] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 77.482356][ T6318] loop0: detected capacity change from 0 to 512 [ 77.489185][ T6318] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 77.492106][ T6318] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 77.494730][ T6318] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 77.497948][ T6318] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 77.500012][ T6318] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c040e118, mo2=0000] [ 77.502864][ T6318] EXT4-fs (loop0): orphan cleanup on readonly fs [ 77.504992][ T6318] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor182: bg 0: block 34: padding at end of block bitmap is not set [ 77.508934][ T6318] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:477: comm syz-executor182: Invalid block bitmap block 0 in block_group 1 [ 77.513223][ T6318] Quota error (device loop0): write_blk: dquota write failed [ 77.515139][ T6318] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 77.517668][ T6318] EXT4-fs error (device loop0): ext4_acquire_dquot:6802: comm syz-executor182: Failed to acquire dquot type 1 [ 77.520673][ T6318] EXT4-fs (loop0): ext4_process_orphan: truncating inode 13 to 1050 bytes [ 77.523689][ T6318] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 77.540199][ T6320] loop0: detected capacity change from 0 to 1024 [ 77.544264][ T6320] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 77.569758][ T6322] loop0: detected capacity change from 0 to 1024 [ 77.572439][ T6322] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 77.598086][ T6324] loop0: detected capacity change from 0 to 1024 [ 77.600925][ T6324] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 77.623664][ T6326] loop0: detected capacity change from 0 to 1024 [ 77.626204][ T6326] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 77.661743][ T6328] loop0: detected capacity change from 0 to 1024 [ 77.664373][ T6328] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 77.689512][ T6330] loop0: detected capacity change from 0 to 1024 [ 77.693009][ T6330] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 77.729946][ T6332] loop0: detected capacity change from 0 to 1024 [ 77.732630][ T6332] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 77.758578][ T6334] loop0: detected capacity change from 0 to 1024 [ 77.761092][ T6334] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 77.796593][ T6336] loop0: detected capacity change from 0 to 1024 [ 77.799050][ T6336] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 77.829294][ T6338] loop0: detected capacity change from 0 to 1024 [ 77.832365][ T6338] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 77.857324][ T6340] loop0: detected capacity change from 0 to 1024 [ 77.860326][ T6340] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 77.888318][ T6342] loop0: detected capacity change from 0 to 1024 [ 77.890946][ T6342] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 77.915198][ T6344] loop0: detected capacity change from 0 to 1024 [ 77.917624][ T6344] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 77.940920][ T6346] loop0: detected capacity change from 0 to 1024 executing program [ 77.943567][ T6346] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 77.978280][ T6348] loop0: detected capacity change from 0 to 1024 [ 77.980724][ T6348] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 78.008364][ T6350] loop0: detected capacity change from 0 to 1024 [ 78.010787][ T6350] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 78.034945][ T6352] loop0: detected capacity change from 0 to 1024 [ 78.037440][ T6352] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 78.071855][ T6354] loop0: detected capacity change from 0 to 1024 executing program [ 78.074454][ T6354] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 78.099020][ T6356] loop0: detected capacity change from 0 to 1024 [ 78.102290][ T6356] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 78.128222][ T6358] loop0: detected capacity change from 0 to 1024 [ 78.130662][ T6358] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 78.154685][ T6360] loop0: detected capacity change from 0 to 1024 [ 78.157155][ T6360] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 78.187679][ T6362] loop0: detected capacity change from 0 to 1024 executing program [ 78.190577][ T6362] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 78.226819][ T6364] loop0: detected capacity change from 0 to 1024 [ 78.229693][ T6364] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 78.256521][ T6366] loop0: detected capacity change from 0 to 1024 [ 78.260055][ T6366] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 78.339328][ T6368] loop0: detected capacity change from 0 to 1024 [ 78.343723][ T6368] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 78.373059][ T6370] loop0: detected capacity change from 0 to 1024 [ 78.376003][ T6370] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 78.402697][ T6372] loop0: detected capacity change from 0 to 1024 executing program [ 78.406356][ T6372] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 78.431664][ T6374] loop0: detected capacity change from 0 to 1024 [ 78.434845][ T6374] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 78.470964][ T6376] loop0: detected capacity change from 0 to 1024 [ 78.475261][ T6376] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 78.499555][ T6378] loop0: detected capacity change from 0 to 1024 [ 78.502015][ T6378] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 78.535706][ T6380] loop0: detected capacity change from 0 to 1024 [ 78.538212][ T6380] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 78.562226][ T6382] loop0: detected capacity change from 0 to 1024 [ 78.564639][ T6382] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 78.588289][ T6384] loop0: detected capacity change from 0 to 1024 [ 78.590592][ T6384] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 78.614397][ T6386] loop0: detected capacity change from 0 to 1024 [ 78.616865][ T6386] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 78.638879][ T6388] loop0: detected capacity change from 0 to 1024 [ 78.641302][ T6388] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 78.665216][ T6390] loop0: detected capacity change from 0 to 1024 [ 78.667662][ T6390] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 78.691007][ T6392] loop0: detected capacity change from 0 to 1024 [ 78.693727][ T6392] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 78.716176][ T6394] loop0: detected capacity change from 0 to 1024 [ 78.718560][ T6394] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 78.755499][ T6396] loop0: detected capacity change from 0 to 1024 executing program [ 78.758275][ T6396] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 78.783908][ T6398] loop0: detected capacity change from 0 to 1024 [ 78.786352][ T6398] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 78.810570][ T6400] loop0: detected capacity change from 0 to 1024 [ 78.813164][ T6400] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 78.845753][ T6402] loop0: detected capacity change from 0 to 1024 [ 78.848427][ T6402] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 78.883975][ T6404] loop0: detected capacity change from 0 to 1024 [ 78.886452][ T6404] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 78.910129][ T6406] loop0: detected capacity change from 0 to 1024 [ 78.914233][ T6406] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 78.938162][ T6408] loop0: detected capacity change from 0 to 1024 [ 78.940514][ T6408] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 78.964973][ T6410] loop0: detected capacity change from 0 to 1024 [ 78.967688][ T6410] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 78.992074][ T6412] loop0: detected capacity change from 0 to 1024 [ 78.994575][ T6412] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 79.019290][ T6414] loop0: detected capacity change from 0 to 1024 [ 79.022257][ T6414] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 79.046874][ T6416] loop0: detected capacity change from 0 to 1024 [ 79.049322][ T6416] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 79.073354][ T6418] loop0: detected capacity change from 0 to 1024 [ 79.075883][ T6418] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 79.100432][ T6421] loop0: detected capacity change from 0 to 1024 [ 79.102899][ T6421] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 79.129755][ T6423] loop0: detected capacity change from 0 to 1024 [ 79.132203][ T6423] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 79.155895][ T6425] loop0: detected capacity change from 0 to 1024 executing program [ 79.158352][ T6425] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 79.185335][ T6427] loop0: detected capacity change from 0 to 1024 [ 79.188273][ T6427] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 79.222768][ T6429] loop0: detected capacity change from 0 to 1024 [ 79.225164][ T6429] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 79.249518][ T6431] loop0: detected capacity change from 0 to 1024 [ 79.252332][ T6431] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 79.286339][ T6433] loop0: detected capacity change from 0 to 1024 [ 79.288837][ T6433] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 79.326949][ T6435] loop0: detected capacity change from 0 to 1024 [ 79.329309][ T6435] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 79.354203][ T6437] loop0: detected capacity change from 0 to 1024 [ 79.356665][ T6437] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 79.382139][ T6439] loop0: detected capacity change from 0 to 1024 [ 79.384654][ T6439] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 79.448826][ T6441] loop0: detected capacity change from 0 to 1024 [ 79.451581][ T6441] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 79.485784][ T6443] loop0: detected capacity change from 0 to 1024 [ 79.488221][ T6443] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 79.522564][ T6445] loop0: detected capacity change from 0 to 1024 [ 79.525088][ T6445] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 79.548166][ T6447] loop0: detected capacity change from 0 to 1024 [ 79.550690][ T6447] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 79.585162][ T6449] loop0: detected capacity change from 0 to 1024 [ 79.587584][ T6449] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 79.612733][ T6451] loop0: detected capacity change from 0 to 1024 [ 79.615233][ T6451] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 79.637992][ T6453] loop0: detected capacity change from 0 to 1024 [ 79.640514][ T6453] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 79.665683][ T6455] loop0: detected capacity change from 0 to 1024 executing program [ 79.668915][ T6455] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 79.693252][ T6457] loop0: detected capacity change from 0 to 1024 [ 79.695751][ T6457] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 79.718203][ T6459] loop0: detected capacity change from 0 to 1024 [ 79.720595][ T6459] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 79.750303][ T6461] loop0: detected capacity change from 0 to 1024 [ 79.760614][ T6461] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 79.794975][ T6463] loop0: detected capacity change from 0 to 1024 [ 79.797325][ T6463] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 79.820780][ T6465] loop0: detected capacity change from 0 to 1024 [ 79.824261][ T6465] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 79.858931][ T6467] loop0: detected capacity change from 0 to 1024 [ 79.861921][ T6467] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 79.887564][ T6469] loop0: detected capacity change from 0 to 1024 [ 79.890015][ T6469] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 79.913326][ T6471] loop0: detected capacity change from 0 to 1024 [ 79.916370][ T6471] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 79.946737][ T6473] loop0: detected capacity change from 0 to 1024 [ 79.949275][ T6473] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 79.973823][ T6475] loop0: detected capacity change from 0 to 1024 [ 79.976331][ T6475] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 80.000733][ T6477] loop0: detected capacity change from 0 to 1024 [ 80.003442][ T6477] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 80.033282][ T6479] loop0: detected capacity change from 0 to 1024 [ 80.036323][ T6479] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 80.059841][ T6481] loop0: detected capacity change from 0 to 1024 [ 80.063582][ T6481] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 80.086292][ T6483] loop0: detected capacity change from 0 to 1024 [ 80.088727][ T6483] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 80.114636][ T6485] loop0: detected capacity change from 0 to 1024 [ 80.118792][ T6485] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 80.151289][ T6487] loop0: detected capacity change from 0 to 1024 [ 80.154838][ T6487] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 80.189167][ T6489] loop0: detected capacity change from 0 to 1024 [ 80.192321][ T6489] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 80.229090][ T6491] loop0: detected capacity change from 0 to 1024 [ 80.232017][ T6491] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 80.255741][ T6493] loop0: detected capacity change from 0 to 1024 [ 80.258460][ T6493] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 80.285865][ T6495] loop0: detected capacity change from 0 to 512 [ 80.288550][ T6495] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 80.291048][ T6495] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 80.294658][ T6495] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 80.297753][ T6495] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 80.299768][ T6495] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c040e118, mo2=0000] [ 80.302122][ T6495] EXT4-fs (loop0): orphan cleanup on readonly fs [ 80.306934][ T6495] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor182: bg 0: block 34: padding at end of block bitmap is not set [ 80.311056][ T6495] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:477: comm syz-executor182: Invalid block bitmap block 0 in block_group 1 [ 80.315050][ T6495] Quota error (device loop0): write_blk: dquota write failed [ 80.316961][ T6495] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 80.319406][ T6495] EXT4-fs error (device loop0): ext4_acquire_dquot:6802: comm syz-executor182: Failed to acquire dquot type 1 [ 80.322763][ T6495] EXT4-fs (loop0): ext4_process_orphan: truncating inode 13 to 1050 bytes [ 80.325448][ T6495] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 80.343316][ T6497] loop0: detected capacity change from 0 to 1024 [ 80.345836][ T6497] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 80.370561][ T6499] loop0: detected capacity change from 0 to 1024 [ 80.373830][ T6499] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 80.405056][ T6501] loop0: detected capacity change from 0 to 512 [ 80.408058][ T6501] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 80.410592][ T6501] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 80.413798][ T6501] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 80.416942][ T6501] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 80.419013][ T6501] [EXT4 FS bs=4096, gc=2, bpg=34, ipg=32, mo=c040e118, mo2=0000] [ 80.421300][ T6501] EXT4-fs (loop0): orphan cleanup on readonly fs [ 80.423630][ T6501] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor182: bg 0: block 34: padding at end of block bitmap is not set [ 80.427613][ T6501] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:477: comm syz-executor182: Invalid block bitmap block 0 in block_group 1 [ 80.431944][ T6501] Quota error (device loop0): write_blk: dquota write failed [ 80.433838][ T6501] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 80.436328][ T6501] EXT4-fs error (device loop0): ext4_acquire_dquot:6802: comm syz-executor182: Failed to acquire dquot type 1 [ 80.439665][ T6501] EXT4-fs (loop0): ext4_process_orphan: truncating inode 13 to 1050 bytes [ 80.442706][ T6501] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 80.459638][ T6503] loop0: detected capacity change from 0 to 1024 [ 80.463136][ T6503] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 80.500956][ T6506] loop0: detected capacity change from 0 to 1024 [ 80.504372][ T6506] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 80.540313][ T6508] loop0: detected capacity change from 0 to 1024 [ 80.543001][ T6508] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 80.566973][ T6510] loop0: detected capacity change from 0 to 1024 [ 80.569637][ T6510] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 80.604498][ T6512] loop0: detected capacity change from 0 to 1024 [ 80.607030][ T6512] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 80.630826][ T6514] loop0: detected capacity change from 0 to 1024 [ 80.638280][ T6514] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 80.666956][ T6516] loop0: detected capacity change from 0 to 1024 [ 80.669388][ T6516] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 80.696233][ T6518] loop0: detected capacity change from 0 to 1024 [ 80.698770][ T6518] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 80.724594][ T6520] loop0: detected capacity change from 0 to 1024 [ 80.727224][ T6520] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE