Warning: Permanently added '10.128.0.255' (ED25519) to the list of known hosts.
executing program
[ 686.442083][ T5065] syz-executor341[5065]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set
[ 686.476185][ T5065] loop0: detected capacity change from 0 to 4096
[ 686.487293][ T5065] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 686.498057][ T5065] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 686.517067][ T5067] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 686.688759][ T5068] loop0: detected capacity change from 0 to 4096
[ 686.697386][ T5068] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 686.707635][ T5068] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 686.723722][ T5069] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 686.890087][ T5070] loop0: detected capacity change from 0 to 4096
[ 686.898617][ T5070] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 686.908861][ T5070] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 686.925087][ T5071] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 687.089274][ T5072] loop0: detected capacity change from 0 to 4096
[ 687.097621][ T5072] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 687.108020][ T5072] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 687.124420][ T5073] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 687.261813][ T5074] loop0: detected capacity change from 0 to 4096
[ 687.270424][ T5074] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 687.281448][ T5074] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 687.297755][ T5075] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 687.457139][ T5076] loop0: detected capacity change from 0 to 4096
[ 687.464958][ T5076] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 687.475415][ T5076] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 687.491586][ T5077] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 687.648070][ T5078] loop0: detected capacity change from 0 to 4096
[ 687.657303][ T5078] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 687.667745][ T5078] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 687.683421][ T5079] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 687.834675][ T5081] loop0: detected capacity change from 0 to 4096
[ 687.843560][ T5081] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 687.854361][ T5081] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 687.869784][ T5082] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 688.024854][ T5083] loop0: detected capacity change from 0 to 4096
[ 688.032942][ T5083] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 688.043448][ T5083] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 688.059189][ T5084] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 688.216240][ T5085] loop0: detected capacity change from 0 to 4096
[ 688.224693][ T5085] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 688.235347][ T5085] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 688.250001][ T5086] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 688.413104][ T5087] loop0: detected capacity change from 0 to 4096
[ 688.421081][ T5087] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 688.431519][ T5087] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 688.447096][ T5088] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 688.591846][ T5089] loop0: detected capacity change from 0 to 4096
[ 688.599864][ T5089] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 688.611060][ T5089] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 688.627079][ T5090] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 688.767589][ T5091] loop0: detected capacity change from 0 to 4096
[ 688.775549][ T5091] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 688.785917][ T5091] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 688.802406][ T5092] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 688.949104][ T5093] loop0: detected capacity change from 0 to 4096
[ 688.958066][ T5093] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 688.968412][ T5093] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 688.984170][ T5094] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 689.130118][ T5095] loop0: detected capacity change from 0 to 4096
[ 689.138983][ T5095] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 689.149657][ T5095] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 689.165754][ T5096] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 689.327172][ T5098] loop0: detected capacity change from 0 to 4096
[ 689.336965][ T5098] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 689.347466][ T5098] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 689.363005][ T5099] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 689.518521][ T5100] loop0: detected capacity change from 0 to 4096
[ 689.526372][ T5100] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 689.539246][ T5100] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 689.554710][ T5101] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 689.700119][ T5102] loop0: detected capacity change from 0 to 4096
[ 689.708606][ T5102] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 689.719948][ T5102] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 689.735021][ T5103] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 689.882678][ T5104] loop0: detected capacity change from 0 to 4096
[ 689.891132][ T5104] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 689.901603][ T5104] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 689.917534][ T5105] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 690.078496][ T5106] loop0: detected capacity change from 0 to 4096
[ 690.086272][ T5106] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 690.097455][ T5106] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 690.112815][ T5107] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 690.267346][ T5108] loop0: detected capacity change from 0 to 4096
[ 690.275242][ T5108] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 690.285824][ T5108] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 690.302316][ T5109] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 690.458476][ T5110] loop0: detected capacity change from 0 to 4096
[ 690.467641][ T5110] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 690.478968][ T5110] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 690.495071][ T5111] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 690.642795][ T5112] loop0: detected capacity change from 0 to 4096
[ 690.651257][ T5112] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 690.661852][ T5112] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 690.677398][ T5113] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 690.838780][ T5114] loop0: detected capacity change from 0 to 4096
[ 690.847391][ T5114] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 690.858446][ T5114] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 690.874417][ T5115] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 691.023195][ T5116] loop0: detected capacity change from 0 to 4096
[ 691.032342][ T5116] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 691.043508][ T5116] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 691.064157][ T5117] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 691.312103][ T5119] loop0: detected capacity change from 0 to 4096
[ 691.320746][ T5119] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 691.331971][ T5119] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 691.348814][ T5120] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 691.557783][ T5121] loop0: detected capacity change from 0 to 4096
[ 691.566273][ T5121] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 691.576807][ T5121] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 691.592280][ T5122] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 691.762417][ T5123] loop0: detected capacity change from 0 to 4096
[ 691.770170][ T5123] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 691.780607][ T5123] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 691.796084][ T5124] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 691.954330][ T5125] loop0: detected capacity change from 0 to 4096
[ 691.963045][ T5125] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 691.973481][ T5125] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 691.989134][ T5126] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 692.128868][ T5127] loop0: detected capacity change from 0 to 4096
[ 692.138354][ T5127] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 692.148884][ T5127] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 692.164333][ T5128] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 692.326986][ T5129] loop0: detected capacity change from 0 to 4096
[ 692.334827][ T5129] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 692.345435][ T5129] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 692.361373][ T5130] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 692.510539][ T5131] loop0: detected capacity change from 0 to 4096
[ 692.518340][ T5131] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 692.528783][ T5131] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 692.544840][ T5132] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 692.678669][ T5133] loop0: detected capacity change from 0 to 4096
[ 692.686450][ T5133] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 692.697231][ T5133] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 692.713277][ T5134] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 692.860605][ T5135] loop0: detected capacity change from 0 to 4096
[ 692.868676][ T5135] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 692.879140][ T5135] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 692.893787][ T5136] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 693.040740][ T5137] loop0: detected capacity change from 0 to 4096
[ 693.049354][ T5137] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 693.059901][ T5137] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 693.075586][ T5138] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 693.220690][ T5139] loop0: detected capacity change from 0 to 4096
[ 693.228611][ T5139] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 693.239077][ T5139] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 693.255636][ T5140] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 693.414140][ T5141] loop0: detected capacity change from 0 to 4096
[ 693.422143][ T5141] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 693.432604][ T5141] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 693.448637][ T5142] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 693.596060][ T5143] loop0: detected capacity change from 0 to 4096
[ 693.603881][ T5143] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 693.614406][ T5143] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 693.630344][ T5144] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 693.793357][ T5145] loop0: detected capacity change from 0 to 4096
[ 693.801677][ T5145] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 693.812186][ T5145] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 693.828262][ T5146] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 693.983705][ T5147] loop0: detected capacity change from 0 to 4096
[ 693.991869][ T5147] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 694.002331][ T5147] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 694.018100][ T5148] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 694.172437][ T5149] loop0: detected capacity change from 0 to 4096
[ 694.181288][ T5149] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 694.192155][ T5149] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 694.207745][ T5150] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 694.364349][ T5151] loop0: detected capacity change from 0 to 4096
[ 694.372281][ T5151] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 694.382602][ T5151] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 694.398808][ T5152] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 694.556952][ T5153] loop0: detected capacity change from 0 to 4096
[ 694.564727][ T5153] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 694.575268][ T5153] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 694.590959][ T5154] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 694.733466][ T5155] loop0: detected capacity change from 0 to 4096
[ 694.741342][ T5155] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 694.751741][ T5155] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 694.766534][ T5156] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 694.926240][ T5157] loop0: detected capacity change from 0 to 4096
[ 694.934273][ T5157] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 694.944877][ T5157] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 694.960250][ T5158] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 695.123252][ T5159] loop0: detected capacity change from 0 to 4096
[ 695.131145][ T5159] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 695.141970][ T5159] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 695.158423][ T5160] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 695.313266][ T5161] loop0: detected capacity change from 0 to 4096
[ 695.321060][ T5161] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 695.331613][ T5161] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 695.347425][ T5162] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 695.489841][ T5163] loop0: detected capacity change from 0 to 4096
[ 695.497823][ T5163] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 695.508429][ T5163] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 695.524015][ T5164] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 695.673278][ T5165] loop0: detected capacity change from 0 to 4096
[ 695.681046][ T5165] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 695.691457][ T5165] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 695.706962][ T5166] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 695.872516][ T5167] loop0: detected capacity change from 0 to 4096
[ 695.880819][ T5167] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 695.890937][ T5167] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 695.906999][ T5168] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 696.058197][ T5169] loop0: detected capacity change from 0 to 4096
[ 696.065970][ T5169] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 696.076954][ T5169] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 696.092820][ T5170] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 696.245611][ T5171] loop0: detected capacity change from 0 to 4096
[ 696.253655][ T5171] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 696.264663][ T5171] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 696.279832][ T5172] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 696.429481][ T5173] loop0: detected capacity change from 0 to 4096
[ 696.438837][ T5173] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 696.449197][ T5173] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 696.464569][ T5174] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 696.611195][ T5175] loop0: detected capacity change from 0 to 4096
[ 696.619322][ T5175] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 696.629743][ T5175] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 696.645101][ T5176] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 696.795375][ T5177] loop0: detected capacity change from 0 to 4096
[ 696.803697][ T5177] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 696.814835][ T5177] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 696.829768][ T5178] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 696.971504][ T5179] loop0: detected capacity change from 0 to 4096
[ 696.979542][ T5179] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 696.990030][ T5179] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 697.005764][ T5180] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 697.142711][ T5181] loop0: detected capacity change from 0 to 4096
[ 697.150625][ T5181] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 697.161590][ T5181] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 697.177142][ T5182] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 697.327340][ T5183] loop0: detected capacity change from 0 to 4096
[ 697.335245][ T5183] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 697.345692][ T5183] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 697.360989][ T5184] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 697.517630][ T5185] loop0: detected capacity change from 0 to 4096
[ 697.525416][ T5185] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 697.536080][ T5185] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 697.551177][ T5186] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 697.706810][ T5187] loop0: detected capacity change from 0 to 4096
[ 697.714570][ T5187] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 697.725570][ T5187] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 697.741258][ T5188] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 697.892131][ T5189] loop0: detected capacity change from 0 to 4096
[ 697.900152][ T5189] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 697.910686][ T5189] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 697.925125][ T5190] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 698.072320][ T5191] loop0: detected capacity change from 0 to 4096
[ 698.081234][ T5191] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 698.091968][ T5191] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 698.107450][ T5192] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 698.269342][ T5193] loop0: detected capacity change from 0 to 4096
[ 698.277536][ T5193] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 698.287840][ T5193] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 698.303294][ T5194] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 698.449657][ T5195] loop0: detected capacity change from 0 to 4096
[ 698.457620][ T5195] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 698.468804][ T5195] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 698.484188][ T5196] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 698.645044][ T5197] loop0: detected capacity change from 0 to 4096
[ 698.653672][ T5197] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 698.663933][ T5197] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 698.680254][ T5198] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 698.829471][ T5199] loop0: detected capacity change from 0 to 4096
[ 698.837780][ T5199] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 698.848636][ T5199] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 698.864103][ T5200] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 699.017714][ T5201] loop0: detected capacity change from 0 to 4096
[ 699.025564][ T5201] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 699.036246][ T5201] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 699.051620][ T5202] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 699.202878][ T5203] loop0: detected capacity change from 0 to 4096
[ 699.210764][ T5203] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 699.221351][ T5203] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 699.238476][ T5204] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 699.404568][ T5205] loop0: detected capacity change from 0 to 4096
[ 699.412455][ T5205] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 699.422924][ T5205] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 699.438414][ T5206] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 699.592247][ T5207] loop0: detected capacity change from 0 to 4096
[ 699.600099][ T5207] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 699.610611][ T5207] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 699.626876][ T5208] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 699.783989][ T5209] loop0: detected capacity change from 0 to 4096
[ 699.792255][ T5209] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 699.803492][ T5209] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 699.819160][ T5210] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 699.976440][ T5211] loop0: detected capacity change from 0 to 4096
[ 699.984502][ T5211] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 699.995045][ T5211] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 700.010440][ T5212] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 700.164736][ T5213] loop0: detected capacity change from 0 to 4096
[ 700.172665][ T5213] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 700.183105][ T5213] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 700.198863][ T5214] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 700.342350][ T5215] loop0: detected capacity change from 0 to 4096
[ 700.350097][ T5215] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 700.361206][ T5215] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 700.376482][ T5216] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 700.520791][ T5217] loop0: detected capacity change from 0 to 4096
[ 700.528769][ T5217] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 700.539246][ T5217] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 700.553664][ T5218] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 700.713075][ T5219] loop0: detected capacity change from 0 to 4096
[ 700.721501][ T5219] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 700.731917][ T5219] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 700.747534][ T5220] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 700.902812][ T5221] loop0: detected capacity change from 0 to 4096
[ 700.910881][ T5221] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 700.921395][ T5221] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 700.936920][ T5222] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 701.081666][ T5223] loop0: detected capacity change from 0 to 4096
[ 701.089343][ T5223] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 701.099838][ T5223] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 701.116299][ T5224] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 701.259241][ T5225] loop0: detected capacity change from 0 to 4096
[ 701.267144][ T5225] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 701.277447][ T5225] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 701.292927][ T5226] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 701.444172][ T5227] loop0: detected capacity change from 0 to 4096
[ 701.452375][ T5227] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 701.462919][ T5227] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 701.478440][ T5228] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 701.622662][ T5229] loop0: detected capacity change from 0 to 4096
[ 701.631176][ T5229] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 701.641773][ T5229] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 701.656009][ T5230] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 701.790179][ T5231] loop0: detected capacity change from 0 to 4096
[ 701.798686][ T5231] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 701.809165][ T5231] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 701.824778][ T5232] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 701.976296][ T5233] loop0: detected capacity change from 0 to 4096
[ 701.984053][ T5233] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 701.994650][ T5233] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 702.010917][ T5234] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 702.171022][ T5235] loop0: detected capacity change from 0 to 4096
[ 702.178834][ T5235] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 702.189774][ T5235] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 702.205402][ T5236] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 702.349698][ T5237] loop0: detected capacity change from 0 to 4096
[ 702.357646][ T5237] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 702.367815][ T5237] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 702.383264][ T5238] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 702.523973][ T5239] loop0: detected capacity change from 0 to 4096
[ 702.532225][ T5239] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 702.542690][ T5239] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 702.558197][ T5240] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 702.701067][ T5241] loop0: detected capacity change from 0 to 4096
[ 702.709742][ T5241] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 702.720520][ T5241] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 702.734744][ T5242] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 702.884060][ T5243] loop0: detected capacity change from 0 to 4096
[ 702.892434][ T5243] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 702.902886][ T5243] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 702.918806][ T5244] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 703.058895][ T5245] loop0: detected capacity change from 0 to 4096
[ 703.066777][ T5245] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 703.077304][ T5245] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 703.092554][ T5246] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 703.241003][ T5247] loop0: detected capacity change from 0 to 4096
[ 703.248790][ T5247] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 703.259192][ T5247] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 703.275024][ T5248] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 703.435515][ T5249] loop0: detected capacity change from 0 to 4096
[ 703.443334][ T5249] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 703.453776][ T5249] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 703.469195][ T5250] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 703.610027][ T5251] loop0: detected capacity change from 0 to 4096
[ 703.618683][ T5251] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 703.629449][ T5251] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 703.645168][ T5252] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 703.791129][ T5253] loop0: detected capacity change from 0 to 4096
[ 703.798836][ T5253] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 703.809119][ T5253] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 703.824869][ T5254] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 703.972090][ T5255] loop0: detected capacity change from 0 to 4096
[ 703.980047][ T5255] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 703.990561][ T5255] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 704.005891][ T5256] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 704.149171][ T5257] loop0: detected capacity change from 0 to 4096
[ 704.158887][ T5257] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 704.169429][ T5257] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 704.185110][ T5258] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 704.340159][ T5259] loop0: detected capacity change from 0 to 4096
[ 704.349088][ T5259] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 704.359477][ T5259] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 704.374977][ T5260] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 704.543141][ T5261] loop0: detected capacity change from 0 to 4096
[ 704.551306][ T5261] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 704.561720][ T5261] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 704.577521][ T5262] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 704.721520][ T5263] loop0: detected capacity change from 0 to 4096
[ 704.729819][ T5263] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 704.740084][ T5263] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 704.755878][ T5264] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 704.901829][ T5265] loop0: detected capacity change from 0 to 4096
[ 704.909730][ T5265] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 704.920406][ T5265] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 704.935978][ T5266] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 705.093817][ T5267] loop0: detected capacity change from 0 to 4096
[ 705.102226][ T5267] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 705.112641][ T5267] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 705.127921][ T5268] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 705.272665][ T5269] loop0: detected capacity change from 0 to 4096
[ 705.281523][ T5269] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 705.291835][ T5269] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 705.307728][ T5270] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 705.451707][ T5271] loop0: detected capacity change from 0 to 4096
[ 705.459921][ T5271] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 705.470587][ T5271] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 705.486357][ T5272] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 705.641715][ T5273] loop0: detected capacity change from 0 to 4096
[ 705.649588][ T5273] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 705.660051][ T5273] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 705.675492][ T5274] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 705.819874][ T5275] loop0: detected capacity change from 0 to 4096
[ 705.828193][ T5275] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 705.838679][ T5275] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 705.854674][ T5276] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 706.012943][ T5277] loop0: detected capacity change from 0 to 4096
[ 706.020981][ T5277] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 706.031600][ T5277] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 706.047412][ T5278] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 706.197454][ T5279] loop0: detected capacity change from 0 to 4096
[ 706.205250][ T5279] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 706.216341][ T5279] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 706.230758][ T5280] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 706.376860][ T5281] loop0: detected capacity change from 0 to 4096
[ 706.384685][ T5281] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 706.395565][ T5281] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 706.410513][ T5282] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 706.553143][ T5283] loop0: detected capacity change from 0 to 4096
[ 706.561703][ T5283] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 706.572171][ T5283] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 706.587890][ T5284] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 706.771134][ T5285] loop0: detected capacity change from 0 to 4096
[ 706.779035][ T5285] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 706.789636][ T5285] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 706.806287][ T5286] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 706.961011][ T5287] loop0: detected capacity change from 0 to 4096
[ 706.968876][ T5287] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 706.979497][ T5287] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 706.995225][ T5288] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 707.145241][ T5289] loop0: detected capacity change from 0 to 4096
[ 707.154393][ T5289] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 707.164846][ T5289] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 707.183789][ T5290] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 707.332990][ T5291] loop0: detected capacity change from 0 to 4096
[ 707.341061][ T5291] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 707.351798][ T5291] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 707.367118][ T5292] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 707.507975][ T5293] loop0: detected capacity change from 0 to 4096
[ 707.515815][ T5293] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 707.527162][ T5293] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 707.542424][ T5294] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 707.685929][ T5295] loop0: detected capacity change from 0 to 4096
[ 707.694330][ T5295] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 707.704818][ T5295] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 707.719284][ T5296] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[ 859.966728][ T29] INFO: task syz-executor341:5064 blocked for more than 143 seconds.
[ 859.974943][ T29] Not tainted 6.6.0-rc3-syzkaller-00055-g9ed22ae6be81 #0
[ 859.982628][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 859.991901][ T29] task:syz-executor341 state:D stack:23720 pid:5064 ppid:5062 flags:0x00004002
[ 860.001208][ T29] Call Trace:
[ 860.004501][ T29]
[ 860.007499][ T29] __schedule+0x196c/0x4af0
[ 860.012188][ T29] ? release_firmware_map_entry+0x190/0x190
[ 860.018167][ T29] schedule+0xc3/0x180
[ 860.022247][ T29] schedule_timeout+0xb0/0x300
[ 860.027070][ T29] ? console_conditional_schedule+0x40/0x40
[ 860.032976][ T29] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0
[ 860.039078][ T29] ? wait_for_completion+0x2fd/0x620
[ 860.044374][ T29] ? wait_for_completion+0x2fd/0x620
[ 860.049721][ T29] ? _raw_spin_unlock_irq+0x23/0x50
[ 860.054941][ T29] ? lockdep_hardirqs_on+0x98/0x140
[ 860.060213][ T29] ? wait_for_completion+0x2fd/0x620
[ 860.065602][ T29] wait_for_completion+0x354/0x620
[ 860.070815][ T29] ? io_schedule+0x100/0x100
[ 860.075428][ T29] ? __flush_work+0xe9/0xac0
[ 860.080143][ T29] __flush_work+0x950/0xac0
[ 860.084656][ T29] ? __flush_work+0xe9/0xac0
[ 860.089324][ T29] ? flush_work+0x20/0x20
[ 860.093663][ T29] ? move_linked_works+0x230/0x230
[ 860.098855][ T29] ? do_raw_spin_unlock+0x13b/0x8b0
[ 860.104068][ T29] nilfs_detach_log_writer+0x47d/0xbe0
[ 860.109736][ T29] ? nilfs_attach_log_writer+0x8b0/0x8b0
[ 860.115381][ T29] ? hook_sb_delete+0xa5e/0xb80
[ 860.120395][ T29] ? evict+0x56e/0x620
[ 860.124583][ T29] ? wake_bit_function+0x220/0x220
[ 860.129772][ T29] ? hook_inode_free_security+0xb0/0xb0
[ 860.135353][ T29] ? clear_inode+0x150/0x150
[ 860.140023][ T29] ? nilfs_free_inode+0x70/0x70
[ 860.145492][ T29] nilfs_put_super+0x4d/0x160
[ 860.150358][ T29] ? nilfs_free_inode+0x70/0x70
[ 860.155230][ T29] generic_shutdown_super+0x13a/0x2c0
[ 860.160719][ T29] kill_block_super+0x41/0x70
[ 860.165449][ T29] deactivate_locked_super+0xa4/0x110
[ 860.170881][ T29] cleanup_mnt+0x426/0x4c0
[ 860.175359][ T29] ? _raw_spin_unlock_irq+0x23/0x50
[ 860.180655][ T29] task_work_run+0x24a/0x300
[ 860.185276][ T29] ? task_work_cancel+0x2b0/0x2b0
[ 860.190437][ T29] ? exit_to_user_mode_loop+0x39/0x100
[ 860.195918][ T29] exit_to_user_mode_loop+0xde/0x100
[ 860.201256][ T29] exit_to_user_mode_prepare+0xb1/0x140
[ 860.206887][ T29] syscall_exit_to_user_mode+0x64/0x280
[ 860.212473][ T29] do_syscall_64+0x4d/0xc0
[ 860.216947][ T29] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 860.222924][ T29] RIP: 0033:0x7f82c16c2487
[ 860.227411][ T29] RSP: 002b:00007ffc98a2d238 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
[ 860.235946][ T29] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f82c16c2487
[ 860.244229][ T29] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffc98a2d2f0
[ 860.252666][ T29] RBP: 00007ffc98a2d2f0 R08: 0000000000000000 R09: 0000000000000000
[ 860.262887][ T29] R10: 00000000ffffffff R11: 0000000000000202 R12: 00007ffc98a2e360
[ 860.271132][ T29] R13: 0000555556e7d6c0 R14: 431bde82d7b634db R15: 00007ffc98a2e380
[ 860.279177][ T29]
[ 860.282215][ T29]
[ 860.282215][ T29] Showing all locks held in the system:
[ 860.290017][ T29] 1 lock held by khungtaskd/29:
[ 860.294866][ T29] #0: ffffffff8d32c420 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0
[ 860.304895][ T29] 3 locks held by kworker/0:2/779:
[ 860.310078][ T29] #0: ffff888012870d38 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x825/0x1400
[ 860.321101][ T29] #1: ffffc9000407fd20 ((work_completion)(&sci->sc_iput_work)){+.+.}-{0:0}, at: process_scheduled_works+0x825/0x1400
[ 860.333527][ T29] #2: ffff88807e5f4600 (sb_internal#2){.+.+}-{0:0}, at: nilfs_evict_inode+0x167/0x500
[ 860.343259][ T29] 2 locks held by getty/4781:
[ 860.347978][ T29] #0: ffff88814afb50a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70
[ 860.357858][ T29] #1: ffffc900031332f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b1/0x1dc0
[ 860.368016][ T29] 1 lock held by syz-executor341/5064:
[ 860.373456][ T29] #0: ffff88807e5f40e0 (&type->s_umount_key#46){+.+.}-{3:3}, at: deactivate_super+0xad/0xf0
[ 860.383685][ T29]
[ 860.386013][ T29] =============================================
[ 860.386013][ T29]
[ 860.394591][ T29] NMI backtrace for cpu 0
[ 860.398931][ T29] CPU: 0 PID: 29 Comm: khungtaskd Not tainted 6.6.0-rc3-syzkaller-00055-g9ed22ae6be81 #0
[ 860.408727][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
[ 860.418776][ T29] Call Trace:
[ 860.422051][ T29]
[ 860.424975][ T29] dump_stack_lvl+0x1e7/0x2d0
[ 860.429654][ T29] ? nf_tcp_handle_invalid+0x650/0x650
[ 860.435107][ T29] ? panic+0x770/0x770
[ 860.439197][ T29] ? vprintk_emit+0x607/0x720
[ 860.443867][ T29] ? printk_sprint+0x480/0x480
[ 860.448627][ T29] nmi_cpu_backtrace+0x498/0x4d0
[ 860.453576][ T29] ? nmi_trigger_cpumask_backtrace+0x310/0x310
[ 860.459719][ T29] ? _printk+0xd5/0x120
[ 860.463867][ T29] ? panic+0x770/0x770
[ 860.467947][ T29] ? __wake_up_klogd+0xcc/0x100
[ 860.472792][ T29] ? panic+0x770/0x770
[ 860.476855][ T29] ? __rcu_read_unlock+0x96/0x100
[ 860.481895][ T29] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 860.487972][ T29] nmi_trigger_cpumask_backtrace+0x198/0x310
[ 860.494038][ T29] watchdog+0xfa9/0xff0
[ 860.498209][ T29] ? watchdog+0x1e9/0xff0
[ 860.502545][ T29] kthread+0x2d3/0x370
[ 860.506612][ T29] ? hungtask_pm_notify+0x90/0x90
[ 860.511629][ T29] ? kthread_blkcg+0xd0/0xd0
[ 860.516300][ T29] ret_from_fork+0x48/0x80
[ 860.520718][ T29] ? kthread_blkcg+0xd0/0xd0
[ 860.525305][ T29] ret_from_fork_asm+0x11/0x20
[ 860.530114][ T29]
[ 860.533229][ T29] Sending NMI from CPU 0 to CPUs 1:
[ 860.538480][ C1] NMI backtrace for cpu 1
[ 860.538490][ C1] CPU: 1 PID: 4473 Comm: klogd Not tainted 6.6.0-rc3-syzkaller-00055-g9ed22ae6be81 #0
[ 860.538509][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
[ 860.538518][ C1] RIP: 0010:__stack_depot_save+0x15a/0x650
[ 860.538611][ C1] Code: 48 8b 2d b1 b5 a8 0d 8b 1d a7 b5 a8 0d 44 21 f3 4c 8b 64 dd 00 45 89 c5 eb 04 4d 8b 24 24 4d 85 e4 74 2c 45 39 74 24 08 75 f0 <45> 39 44 24 0c 75 e9 31 c0 49 8b 0c c7 49 3b 4c c4 18 75 dc 48 ff
[ 860.538624][ C1] RSP: 0018:ffffc9000e7c7458 EFLAGS: 00000246
[ 860.538639][ C1] RAX: 00000000d39f01f5 RBX: 00000000000e7676 RCX: 00000000a37e82e7
[ 860.538650][ C1] RDX: ffffc9000e7c7504 RSI: 0000000000000001 RDI: 0000000000400cc0
[ 860.538661][ C1] RBP: ffff88823b400000 R08: 000000000000000c R09: 1ffffffff1d34f1d
[ 860.538672][ C1] R10: dffffc0000000000 R11: fffffbfff1d34f1e R12: ffff88807ec63b50
[ 860.538684][ C1] R13: 000000000000000c R14: 0000000082de7676 R15: ffffc9000e7c74b0
[ 860.538695][ C1] FS: 00007facd2320380(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[ 860.538710][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 860.538722][ C1] CR2: 000055ee4e721630 CR3: 000000007e1b1000 CR4: 00000000003506e0
[ 860.538736][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 860.538745][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 860.538755][ C1] Call Trace:
[ 860.538761][ C1]
[ 860.538766][ C1] ? nmi_cpu_backtrace+0x3be/0x4d0
[ 860.538792][ C1] ? read_lock_is_recursive+0x20/0x20
[ 860.538811][ C1] ? nmi_trigger_cpumask_backtrace+0x310/0x310
[ 860.538829][ C1] ? nmi_handle+0x2a/0x570
[ 860.538855][ C1] ? nmi_cpu_backtrace_handler+0xc/0x10
[ 860.538875][ C1] ? nmi_handle+0x14c/0x570
[ 860.538892][ C1] ? nmi_handle+0x2a/0x570
[ 860.538911][ C1] ? __stack_depot_save+0x15a/0x650
[ 860.538926][ C1] ? default_do_nmi+0x62/0x150
[ 860.538944][ C1] ? exc_nmi+0x11e/0x1f0
[ 860.538960][ C1] ? end_repeat_nmi+0x16/0x31
[ 860.539008][ C1] ? __stack_depot_save+0x15a/0x650
[ 860.539024][ C1] ? __stack_depot_save+0x15a/0x650
[ 860.539040][ C1] ? __stack_depot_save+0x15a/0x650
[ 860.539055][ C1]
[ 860.539060][ C1]
[ 860.539068][ C1] kasan_set_track+0x61/0x70
[ 860.539117][ C1] ? kasan_set_track+0x4f/0x70
[ 860.539134][ C1] ? __kasan_slab_alloc+0x66/0x70
[ 860.539153][ C1] ? slab_post_alloc_hook+0x67/0x3d0
[ 860.539168][ C1] ? kmem_cache_alloc_node+0x148/0x330
[ 860.539182][ C1] ? __alloc_skb+0x181/0x420
[ 860.539225][ C1] ? alloc_skb_with_frags+0xc3/0x780
[ 860.539249][ C1] ? sock_alloc_send_pskb+0x919/0xa50
[ 860.539296][ C1] ? unix_dgram_sendmsg+0x659/0x2070
[ 860.539335][ C1] ? __sys_sendto+0x484/0x640
[ 860.539350][ C1] ? __x64_sys_sendto+0xde/0xf0
[ 860.539364][ C1] ? do_syscall_64+0x41/0xc0
[ 860.539378][ C1] ? entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 860.539418][ C1] __kasan_slab_alloc+0x66/0x70
[ 860.539438][ C1] slab_post_alloc_hook+0x67/0x3d0
[ 860.539457][ C1] kmem_cache_alloc_node+0x148/0x330
[ 860.539473][ C1] ? __alloc_skb+0x181/0x420
[ 860.539491][ C1] __alloc_skb+0x181/0x420
[ 860.539510][ C1] ? napi_build_skb+0x270/0x270
[ 860.539524][ C1] ? rcu_preempt_deferred_qs_irqrestore+0x877/0xc50
[ 860.539553][ C1] alloc_skb_with_frags+0xc3/0x780
[ 860.539580][ C1] sock_alloc_send_pskb+0x919/0xa50
[ 860.539610][ C1] ? sock_kzfree_s+0x50/0x50
[ 860.539633][ C1] ? do_raw_spin_unlock+0x13b/0x8b0
[ 860.539656][ C1] unix_dgram_sendmsg+0x659/0x2070
[ 860.539682][ C1] ? tomoyo_socket_bind_permission+0x340/0x340
[ 860.539728][ C1] ? unix_dgram_poll+0x6c0/0x6c0
[ 860.539750][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10
[ 860.539860][ C1] ? security_socket_sendmsg+0x81/0xa0
[ 860.539916][ C1] ? unix_dgram_poll+0x6c0/0x6c0
[ 860.539933][ C1] __sys_sendto+0x484/0x640
[ 860.539952][ C1] ? __ia32_sys_getpeername+0x90/0x90
[ 860.539984][ C1] ? print_irqtrace_events+0x220/0x220
[ 860.540004][ C1] __x64_sys_sendto+0xde/0xf0
[ 860.540022][ C1] do_syscall_64+0x41/0xc0
[ 860.540038][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 860.540055][ C1] RIP: 0033:0x7facd24829b5
[ 860.540068][ C1] Code: 8b 44 24 08 48 83 c4 28 48 98 c3 48 98 c3 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 26 45 31 c9 45 31 c0 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 7a 48 8b 15 44 c4 0c 00 f7 d8 64 89 02 48 83
[ 860.540080][ C1] RSP: 002b:00007ffe2b17acd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 860.540097][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007facd24829b5
[ 860.540108][ C1] RDX: 000000000000008b RSI: 0000562554dcad80 RDI: 0000000000000003
[ 860.540118][ C1] RBP: 0000562554dc6910 R08: 0000000000000000 R09: 0000000000000000
[ 860.540128][ C1] R10: 0000000000004000 R11: 0000000000000246 R12: 0000000000000013
[ 860.540138][ C1] R13: 00007facd2610212 R14: 00007ffe2b17add8 R15: 0000000000000000
[ 860.540157][ C1]
[ 860.540164][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.683 msecs
[ 860.540478][ T29] Kernel panic - not syncing: hung_task: blocked tasks
[ 861.033195][ T29] CPU: 0 PID: 29 Comm: khungtaskd Not tainted 6.6.0-rc3-syzkaller-00055-g9ed22ae6be81 #0
[ 861.042998][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
[ 861.053050][ T29] Call Trace:
[ 861.056324][ T29]
[ 861.059249][ T29] dump_stack_lvl+0x1e7/0x2d0
[ 861.063927][ T29] ? nf_tcp_handle_invalid+0x650/0x650
[ 861.069377][ T29] ? panic+0x770/0x770
[ 861.073444][ T29] ? vscnprintf+0x5d/0x80
[ 861.077867][ T29] panic+0x30f/0x770
[ 861.081792][ T29] ? nmi_trigger_cpumask_backtrace+0x244/0x310
[ 861.087963][ T29] ? __memcpy_flushcache+0x2b0/0x2b0
[ 861.093254][ T29] ? irq_work_queue+0xca/0x150
[ 861.098089][ T29] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 861.104156][ T29] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 861.110219][ T29] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 861.116481][ T29] ? nmi_trigger_cpumask_backtrace+0x24d/0x310
[ 861.122637][ T29] watchdog+0xfe8/0xff0
[ 861.126787][ T29] ? watchdog+0x1e9/0xff0
[ 861.131113][ T29] kthread+0x2d3/0x370
[ 861.135170][ T29] ? hungtask_pm_notify+0x90/0x90
[ 861.140187][ T29] ? kthread_blkcg+0xd0/0xd0
[ 861.144774][ T29] ret_from_fork+0x48/0x80
[ 861.149180][ T29] ? kthread_blkcg+0xd0/0xd0
[ 861.153763][ T29] ret_from_fork_asm+0x11/0x20
[ 861.158531][ T29]
[ 861.161736][ T29] Kernel Offset: disabled
[ 861.166051][ T29] Rebooting in 86400 seconds..