[ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... Starting Load/Save RF Kill Switch Status... [ OK ] Started Update UTMP about System Runlevel Changes. [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.1.17' (ECDSA) to the list of known hosts. syzkaller login: [ 138.694838][ T8476] loop0: detected capacity change from 512 to 0 [ 138.705524][ T8476] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 138.716344][ T8476] EXT4-fs (loop0): group descriptors corrupted! [ 138.778453][ T8482] loop0: detected capacity change from 512 to 0 [ 138.787043][ T8482] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 138.808042][ T8482] EXT4-fs (loop0): group descriptors corrupted! [ 138.897356][ T8487] loop0: detected capacity change from 512 to 0 [ 138.916127][ T8487] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 138.927653][ T8487] EXT4-fs (loop0): group descriptors corrupted! [ 139.001449][ T8493] loop0: detected capacity change from 512 to 0 [ 139.010418][ T8493] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 139.020316][ T8493] EXT4-fs (loop0): group descriptors corrupted! [ 139.088309][ T8500] loop0: detected capacity change from 512 to 0 [ 139.103695][ T8500] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 139.115963][ T8500] EXT4-fs (loop0): group descriptors corrupted! [ 139.216851][ T8505] loop0: detected capacity change from 512 to 0 [ 139.226612][ T8505] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 139.236698][ T8505] EXT4-fs (loop0): group descriptors corrupted! [ 139.303783][ T8510] loop0: detected capacity change from 512 to 0 [ 139.312191][ T8510] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 139.324050][ T8510] EXT4-fs (loop0): group descriptors corrupted! [ 139.395453][ T8515] loop0: detected capacity change from 512 to 0 [ 139.403592][ T8515] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 139.413496][ T8515] EXT4-fs (loop0): group descriptors corrupted! [ 139.495499][ T8520] loop0: detected capacity change from 512 to 0 [ 139.504585][ T8520] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 139.514909][ T8520] EXT4-fs (loop0): group descriptors corrupted! [ 139.580015][ T8525] loop0: detected capacity change from 512 to 0 [ 139.592534][ T8525] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 139.608662][ T8525] EXT4-fs (loop0): group descriptors corrupted! [ 139.655241][ T8530] loop0: detected capacity change from 512 to 0 [ 139.663988][ T8530] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 139.674994][ T8530] EXT4-fs (loop0): group descriptors corrupted! [ 139.760416][ T8535] loop0: detected capacity change from 512 to 0 [ 139.769011][ T8535] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 139.779167][ T8535] EXT4-fs (loop0): group descriptors corrupted! [ 139.840490][ T8541] loop0: detected capacity change from 512 to 0 [ 139.852398][ T8541] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 139.862634][ T8541] EXT4-fs (loop0): group descriptors corrupted! [ 139.955538][ T8546] loop0: detected capacity change from 512 to 0 [ 139.965846][ T8546] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 139.976764][ T8546] EXT4-fs (loop0): group descriptors corrupted! [ 140.031398][ T8551] loop0: detected capacity change from 512 to 0 [ 140.042580][ T8551] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 140.054121][ T8551] EXT4-fs (loop0): group descriptors corrupted! [ 140.123427][ T8556] loop0: detected capacity change from 512 to 0 [ 140.131893][ T8556] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 140.141733][ T8556] EXT4-fs (loop0): group descriptors corrupted! [ 140.211516][ T8561] loop0: detected capacity change from 512 to 0 [ 140.225371][ T8561] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 140.239737][ T8561] EXT4-fs (loop0): group descriptors corrupted! [ 140.301863][ T8566] loop0: detected capacity change from 512 to 0 [ 140.310604][ T8566] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 140.321935][ T8566] EXT4-fs (loop0): group descriptors corrupted! [ 140.406039][ T8571] loop0: detected capacity change from 512 to 0 [ 140.414881][ T8571] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 140.425696][ T8571] EXT4-fs (loop0): group descriptors corrupted! [ 140.470930][ T8576] loop0: detected capacity change from 512 to 0 [ 140.483639][ T8576] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 140.493883][ T8576] EXT4-fs (loop0): group descriptors corrupted! [ 140.575831][ T8581] loop0: detected capacity change from 512 to 0 [ 140.585449][ T8581] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 140.596261][ T8581] EXT4-fs (loop0): group descriptors corrupted! [ 140.661062][ T8586] loop0: detected capacity change from 512 to 0 [ 140.672395][ T8586] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 140.682374][ T8586] EXT4-fs (loop0): group descriptors corrupted! [ 140.755819][ T8591] loop0: detected capacity change from 512 to 0 [ 140.764189][ T8591] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 140.775088][ T8591] EXT4-fs (loop0): group descriptors corrupted! [ 140.834341][ T8596] loop0: detected capacity change from 512 to 0 [ 140.842795][ T8596] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 140.855051][ T8596] EXT4-fs (loop0): group descriptors corrupted! [ 140.894803][ T8600] loop0: detected capacity change from 512 to 0 [ 140.903628][ T8600] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 140.913638][ T8600] EXT4-fs (loop0): group descriptors corrupted! [ 140.975089][ T8605] loop0: detected capacity change from 512 to 0 [ 140.983843][ T8605] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 140.994969][ T8605] EXT4-fs (loop0): group descriptors corrupted! [ 141.027996][ T8610] loop0: detected capacity change from 512 to 0 [ 141.037308][ T8610] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 141.047956][ T8610] EXT4-fs (loop0): group descriptors corrupted! [ 141.113108][ T8615] loop0: detected capacity change from 512 to 0 [ 141.121527][ T8615] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 141.133968][ T8615] EXT4-fs (loop0): group descriptors corrupted! [ 141.219393][ T8620] loop0: detected capacity change from 512 to 0 [ 141.232256][ T8620] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 141.245546][ T8620] EXT4-fs (loop0): group descriptors corrupted! [ 141.321568][ T8625] loop0: detected capacity change from 512 to 0 [ 141.334522][ T8625] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 141.347013][ T8625] EXT4-fs (loop0): group descriptors corrupted! [ 141.423778][ T8630] loop0: detected capacity change from 512 to 0 [ 141.432556][ T8630] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 141.442392][ T8630] EXT4-fs (loop0): group descriptors corrupted! [ 141.518981][ T8635] loop0: detected capacity change from 512 to 0 [ 141.529774][ T8635] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 141.539718][ T8635] EXT4-fs (loop0): group descriptors corrupted! [ 141.605939][ T8640] loop0: detected capacity change from 512 to 0 [ 141.615048][ T8640] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 141.626061][ T8640] EXT4-fs (loop0): group descriptors corrupted! [ 141.695469][ T8645] loop0: detected capacity change from 512 to 0 [ 141.704545][ T8645] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 141.714613][ T8645] EXT4-fs (loop0): group descriptors corrupted! [ 141.770527][ T8650] loop0: detected capacity change from 512 to 0 [ 141.783862][ T8650] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 141.794980][ T8650] EXT4-fs (loop0): group descriptors corrupted! [ 141.869703][ T8655] loop0: detected capacity change from 512 to 0 [ 141.884495][ T8655] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 141.898495][ T8655] EXT4-fs (loop0): group descriptors corrupted! [ 141.961057][ T8660] loop0: detected capacity change from 512 to 0 [ 141.970064][ T8660] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 141.980716][ T8660] EXT4-fs (loop0): group descriptors corrupted! [ 142.043042][ T8665] loop0: detected capacity change from 512 to 0 [ 142.051753][ T8665] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 142.062800][ T8665] EXT4-fs (loop0): group descriptors corrupted! [ 142.128068][ T8670] loop0: detected capacity change from 512 to 0 [ 142.137126][ T8670] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 142.147926][ T8670] EXT4-fs (loop0): group descriptors corrupted! [ 142.227962][ T8675] loop0: detected capacity change from 512 to 0 [ 142.236515][ T8675] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 142.247193][ T8675] EXT4-fs (loop0): group descriptors corrupted! [ 142.319193][ T8680] loop0: detected capacity change from 512 to 0 [ 142.328466][ T8680] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 142.339131][ T8680] EXT4-fs (loop0): group descriptors corrupted! [ 142.395225][ T8685] loop0: detected capacity change from 512 to 0 [ 142.403786][ T8685] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 142.414558][ T8685] EXT4-fs (loop0): group descriptors corrupted! [ 142.487802][ T8690] loop0: detected capacity change from 512 to 0 [ 142.497765][ T8690] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 142.508313][ T8690] EXT4-fs (loop0): group descriptors corrupted! [ 142.631054][ T8695] loop0: detected capacity change from 512 to 0 [ 142.640481][ T8695] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 142.651107][ T8695] EXT4-fs (loop0): group descriptors corrupted! [ 142.710372][ T8700] loop0: detected capacity change from 512 to 0 [ 142.724722][ T8700] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 142.740517][ T8700] EXT4-fs (loop0): group descriptors corrupted! [ 142.817716][ T8705] loop0: detected capacity change from 512 to 0 [ 142.826609][ T8705] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 142.837169][ T8705] EXT4-fs (loop0): group descriptors corrupted! [ 142.922566][ T8710] loop0: detected capacity change from 512 to 0 [ 142.931610][ T8710] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 142.943480][ T8710] EXT4-fs (loop0): group descriptors corrupted! [ 143.017883][ T8715] loop0: detected capacity change from 512 to 0 [ 143.026898][ T8715] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 143.038412][ T8715] EXT4-fs (loop0): group descriptors corrupted! [ 143.103441][ T8720] loop0: detected capacity change from 512 to 0 [ 143.111753][ T8720] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 143.124187][ T8720] EXT4-fs (loop0): group descriptors corrupted! [ 143.197950][ T8725] loop0: detected capacity change from 512 to 0 [ 143.206929][ T8725] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 143.218748][ T8725] EXT4-fs (loop0): group descriptors corrupted! [ 143.297736][ T8730] loop0: detected capacity change from 512 to 0 [ 143.308781][ T8730] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 143.318892][ T8730] EXT4-fs (loop0): group descriptors corrupted! [ 143.368066][ T8735] loop0: detected capacity change from 512 to 0 [ 143.383306][ T8735] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 143.396726][ T8735] EXT4-fs (loop0): group descriptors corrupted! [ 143.455918][ T8740] loop0: detected capacity change from 512 to 0 [ 143.464632][ T8740] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 143.475325][ T8740] EXT4-fs (loop0): group descriptors corrupted! [ 143.535356][ T8745] loop0: detected capacity change from 512 to 0 [ 143.552797][ T8745] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 143.576061][ T8745] EXT4-fs (loop0): group descriptors corrupted! [ 143.650456][ T8752] loop0: detected capacity change from 512 to 0 [ 143.659542][ T8752] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 143.669517][ T8752] EXT4-fs (loop0): group descriptors corrupted! [ 143.715577][ T8759] loop0: detected capacity change from 512 to 0 [ 143.723839][ T8759] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 143.734591][ T8759] EXT4-fs (loop0): group descriptors corrupted! [ 143.800064][ T8763] loop0: detected capacity change from 512 to 0 [ 143.809173][ T8763] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 143.819397][ T8763] EXT4-fs (loop0): group descriptors corrupted! [ 143.880214][ T8770] loop0: detected capacity change from 512 to 0 [ 143.890457][ T8770] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 143.900647][ T8770] EXT4-fs (loop0): group descriptors corrupted! [ 143.960862][ T8775] loop0: detected capacity change from 512 to 0 [ 143.972985][ T8775] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 143.983210][ T8775] EXT4-fs (loop0): group descriptors corrupted! [ 144.050523][ T8780] loop0: detected capacity change from 512 to 0 [ 144.060461][ T8780] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 144.071424][ T8780] EXT4-fs (loop0): group descriptors corrupted! [ 144.146840][ T8785] loop0: detected capacity change from 512 to 0 [ 144.156102][ T8785] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 144.167581][ T8785] EXT4-fs (loop0): group descriptors corrupted! [ 144.232942][ T8790] loop0: detected capacity change from 512 to 0 [ 144.241360][ T8790] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 144.253281][ T8790] EXT4-fs (loop0): group descriptors corrupted! [ 144.324182][ T8795] loop0: detected capacity change from 512 to 0 [ 144.332272][ T8795] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 144.343893][ T8795] EXT4-fs (loop0): group descriptors corrupted! [ 144.405946][ T8800] loop0: detected capacity change from 512 to 0 [ 144.415178][ T8800] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 144.426871][ T8800] EXT4-fs (loop0): group descriptors corrupted! [ 144.494913][ T8805] loop0: detected capacity change from 512 to 0 [ 144.505799][ T8805] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 144.516967][ T8805] EXT4-fs (loop0): group descriptors corrupted! [ 144.601173][ T8810] loop0: detected capacity change from 512 to 0 [ 144.609503][ T8810] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 144.621424][ T8810] EXT4-fs (loop0): group descriptors corrupted! [ 144.700746][ T8815] loop0: detected capacity change from 512 to 0 [ 144.714596][ T8815] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 144.727239][ T8815] EXT4-fs (loop0): group descriptors corrupted! [ 144.805491][ T8820] loop0: detected capacity change from 512 to 0 [ 144.813974][ T8820] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 144.824208][ T8820] EXT4-fs (loop0): group descriptors corrupted! [ 144.869881][ T8825] loop0: detected capacity change from 512 to 0 [ 144.882427][ T8825] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 144.892418][ T8825] EXT4-fs (loop0): group descriptors corrupted! [ 144.963804][ T8830] loop0: detected capacity change from 512 to 0 [ 144.972321][ T8830] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 144.984192][ T8830] EXT4-fs (loop0): group descriptors corrupted! [ 145.063595][ T8835] loop0: detected capacity change from 512 to 0 [ 145.072322][ T8835] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 145.084423][ T8835] EXT4-fs (loop0): group descriptors corrupted! [ 145.155148][ T8840] loop0: detected capacity change from 512 to 0 [ 145.163346][ T8840] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 145.173816][ T8840] EXT4-fs (loop0): group descriptors corrupted! [ 145.258057][ T8845] loop0: detected capacity change from 512 to 0 [ 145.272798][ T8845] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 145.287114][ T8845] EXT4-fs (loop0): group descriptors corrupted! [ 145.328394][ T8850] loop0: detected capacity change from 512 to 0 [ 145.336755][ T8850] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 145.347509][ T8850] EXT4-fs (loop0): group descriptors corrupted! [ 145.411459][ T8855] loop0: detected capacity change from 512 to 0 [ 145.429353][ T8855] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 145.450420][ T8855] EXT4-fs (loop0): group descriptors corrupted! [ 145.517023][ T8860] loop0: detected capacity change from 512 to 0 [ 145.526119][ T8860] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 145.537627][ T8860] EXT4-fs (loop0): group descriptors corrupted! [ 145.602527][ T8865] loop0: detected capacity change from 512 to 0 [ 145.611017][ T8865] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 145.622786][ T8865] EXT4-fs (loop0): group descriptors corrupted! [ 145.696743][ T8870] loop0: detected capacity change from 512 to 0 [ 145.705938][ T8870] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 145.717599][ T8870] EXT4-fs (loop0): group descriptors corrupted! [ 145.797644][ T8875] loop0: detected capacity change from 512 to 0 [ 145.806957][ T8875] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 145.817721][ T8875] EXT4-fs (loop0): group descriptors corrupted! [ 145.880002][ T8880] loop0: detected capacity change from 512 to 0 [ 145.888747][ T8880] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 145.900985][ T8880] EXT4-fs (loop0): group descriptors corrupted! [ 145.979376][ T8885] loop0: detected capacity change from 512 to 0 [ 145.993257][ T8885] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 146.006539][ T8885] EXT4-fs (loop0): group descriptors corrupted! [ 146.053351][ T8890] loop0: detected capacity change from 512 to 0 [ 146.062375][ T8890] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 146.073329][ T8890] EXT4-fs (loop0): group descriptors corrupted! [ 146.130080][ T8895] loop0: detected capacity change from 512 to 0 [ 146.143908][ T8895] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 146.153795][ T8895] EXT4-fs (loop0): group descriptors corrupted! [ 146.251030][ T8900] loop0: detected capacity change from 512 to 0 [ 146.260194][ T8900] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 146.270857][ T8900] EXT4-fs (loop0): group descriptors corrupted! [ 146.336000][ T8905] loop0: detected capacity change from 512 to 0 [ 146.345344][ T8905] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 146.355621][ T8905] EXT4-fs (loop0): group descriptors corrupted! [ 146.412690][ T8910] loop0: detected capacity change from 512 to 0 [ 146.421176][ T8910] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 146.434037][ T8910] EXT4-fs (loop0): group descriptors corrupted! [ 146.495484][ T8915] loop0: detected capacity change from 512 to 0 [ 146.504414][ T8915] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 146.514742][ T8915] EXT4-fs (loop0): group descriptors corrupted! [ 146.573218][ T8920] loop0: detected capacity change from 512 to 0 [ 146.583777][ T8920] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 146.593748][ T8920] EXT4-fs (loop0): group descriptors corrupted! [ 146.625261][ T8924] loop0: detected capacity change from 512 to 0 [ 146.633496][ T8924] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 146.643956][ T8924] EXT4-fs (loop0): group descriptors corrupted! [ 146.715179][ T8932] loop0: detected capacity change from 512 to 0 [ 146.723680][ T8932] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 146.733639][ T8932] EXT4-fs (loop0): group descriptors corrupted! [ 146.800500][ T8937] loop0: detected capacity change from 512 to 0 [ 146.812273][ T8937] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 146.826374][ T8937] EXT4-fs (loop0): group descriptors corrupted! [ 146.886830][ T8942] loop0: detected capacity change from 512 to 0 [ 146.894942][ T8942] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 146.906616][ T8942] EXT4-fs (loop0): group descriptors corrupted! [ 146.980545][ T8949] loop0: detected capacity change from 512 to 0 [ 146.993726][ T8949] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 147.004546][ T8949] EXT4-fs (loop0): group descriptors corrupted! [ 147.111002][ T8954] loop0: detected capacity change from 512 to 0 [ 147.119710][ T8954] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 147.132061][ T8954] EXT4-fs (loop0): group descriptors corrupted! [ 147.207493][ T8959] loop0: detected capacity change from 512 to 0 [ 147.216078][ T8959] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 147.228407][ T8959] EXT4-fs (loop0): group descriptors corrupted! [ 147.303963][ T8964] loop0: detected capacity change from 512 to 0 [ 147.312509][ T8964] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 147.322750][ T8964] EXT4-fs (loop0): group descriptors corrupted! [ 147.379258][ T8969] loop0: detected capacity change from 512 to 0 [ 147.387231][ T8969] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 147.398647][ T8969] EXT4-fs (loop0): group descriptors corrupted! [ 147.467820][ T8975] loop0: detected capacity change from 512 to 0 [ 147.477041][ T8975] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 147.487398][ T8975] EXT4-fs (loop0): group descriptors corrupted! [ 147.552951][ T8980] loop0: detected capacity change from 512 to 0 [ 147.561997][ T8980] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 147.572693][ T8980] EXT4-fs (loop0): group descriptors corrupted! [ 147.678771][ T8985] loop0: detected capacity change from 512 to 0 [ 147.691993][ T8985] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 147.705667][ T8985] EXT4-fs (loop0): group descriptors corrupted! [ 147.768890][ T8990] loop0: detected capacity change from 512 to 0 [ 147.777716][ T8990] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 147.788666][ T8990] EXT4-fs (loop0): group descriptors corrupted! [ 147.855588][ T8995] loop0: detected capacity change from 512 to 0 [ 147.864480][ T8995] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 147.875807][ T8995] EXT4-fs (loop0): group descriptors corrupted! [ 147.946097][ T9000] loop0: detected capacity change from 512 to 0 [ 147.954488][ T9000] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 147.965559][ T9000] EXT4-fs (loop0): group descriptors corrupted! [ 148.030020][ T9005] loop0: detected capacity change from 512 to 0 [ 148.043697][ T9005] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 148.058292][ T9005] EXT4-fs (loop0): group descriptors corrupted! [ 148.117702][ T9010] loop0: detected capacity change from 512 to 0 [ 148.128302][ T9010] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 148.138955][ T9010] EXT4-fs (loop0): group descriptors corrupted! [ 148.225558][ T9015] loop0: detected capacity change from 512 to 0 [ 148.234712][ T9015] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 148.245845][ T9015] EXT4-fs (loop0): group descriptors corrupted! [ 148.339976][ T9020] loop0: detected capacity change from 512 to 0 [ 148.353733][ T9020] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 148.368150][ T9020] EXT4-fs (loop0): group descriptors corrupted! [ 148.431514][ T9025] loop0: detected capacity change from 512 to 0 [ 148.441120][ T9025] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 148.452895][ T9025] EXT4-fs (loop0): group descriptors corrupted! [ 148.514325][ T9030] loop0: detected capacity change from 512 to 0 [ 148.522909][ T9030] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 148.534107][ T9030] EXT4-fs (loop0): group descriptors corrupted! [ 148.599691][ T9035] loop0: detected capacity change from 512 to 0 [ 148.608101][ T9035] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 148.618065][ T9035] EXT4-fs (loop0): group descriptors corrupted! [ 148.707717][ T9041] loop0: detected capacity change from 512 to 0 [ 148.716529][ T9041] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 148.727682][ T9041] EXT4-fs (loop0): group descriptors corrupted! [ 148.801360][ T9046] loop0: detected capacity change from 512 to 0 [ 148.814348][ T9046] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 148.829745][ T9046] EXT4-fs (loop0): group descriptors corrupted! [ 148.915359][ T9051] loop0: detected capacity change from 512 to 0 [ 148.924100][ T9051] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 148.935870][ T9051] EXT4-fs (loop0): group descriptors corrupted! [ 149.023672][ T9056] loop0: detected capacity change from 512 to 0 [ 149.041372][ T9056] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 149.063706][ T9056] EXT4-fs (loop0): group descriptors corrupted! [ 149.119520][ T9062] loop0: detected capacity change from 512 to 0 [ 149.128317][ T9062] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 149.138226][ T9062] EXT4-fs (loop0): group descriptors corrupted! [ 149.214432][ T9068] loop0: detected capacity change from 512 to 0 [ 149.224371][ T9068] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 149.235970][ T9068] EXT4-fs (loop0): group descriptors corrupted! [ 149.295464][ T9073] loop0: detected capacity change from 512 to 0 [ 149.305101][ T9073] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 149.316134][ T9073] EXT4-fs (loop0): group descriptors corrupted! [ 149.357647][ T9078] loop0: detected capacity change from 512 to 0 [ 149.370612][ T9078] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 149.385258][ T9078] EXT4-fs (loop0): group descriptors corrupted! [ 149.462389][ T9083] loop0: detected capacity change from 512 to 0 [ 149.471353][ T9083] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 149.482914][ T9083] EXT4-fs (loop0): group descriptors corrupted! [ 149.549120][ T9088] loop0: detected capacity change from 512 to 0 [ 149.562796][ T9088] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 149.576733][ T9088] EXT4-fs (loop0): group descriptors corrupted! [ 149.634562][ T9093] loop0: detected capacity change from 512 to 0 [ 149.642973][ T9093] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 149.653822][ T9093] EXT4-fs (loop0): group descriptors corrupted! [ 149.748793][ T9098] loop0: detected capacity change from 512 to 0 [ 149.757040][ T9098] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 149.769760][ T9098] EXT4-fs (loop0): group descriptors corrupted! [ 149.848510][ T9105] loop0: detected capacity change from 512 to 0 [ 149.858620][ T9105] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 149.868670][ T9105] EXT4-fs (loop0): group descriptors corrupted! [ 149.924903][ T9110] loop0: detected capacity change from 512 to 0 [ 149.934408][ T9110] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 149.944471][ T9110] EXT4-fs (loop0): group descriptors corrupted! [ 150.017437][ T9115] loop0: detected capacity change from 512 to 0 [ 150.026249][ T9115] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 150.038751][ T9115] EXT4-fs (loop0): group descriptors corrupted! [ 150.118750][ T9120] loop0: detected capacity change from 512 to 0 [ 150.127031][ T9120] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 150.138070][ T9120] EXT4-fs (loop0): group descriptors corrupted! [ 150.197837][ T9125] loop0: detected capacity change from 512 to 0 [ 150.206922][ T9125] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 150.218682][ T9125] EXT4-fs (loop0): group descriptors corrupted! [ 150.269701][ T9130] loop0: detected capacity change from 512 to 0 [ 150.279326][ T9130] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 150.289221][ T9130] EXT4-fs (loop0): group descriptors corrupted! [ 150.325333][ T9134] loop0: detected capacity change from 512 to 0 [ 150.333563][ T9134] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 150.345208][ T9134] EXT4-fs (loop0): group descriptors corrupted! [ 150.404889][ T9142] loop0: detected capacity change from 512 to 0 [ 150.413575][ T9142] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 150.424536][ T9142] EXT4-fs (loop0): group descriptors corrupted! [ 150.497491][ T9147] loop0: detected capacity change from 512 to 0 [ 150.506976][ T9147] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 150.517505][ T9147] EXT4-fs (loop0): group descriptors corrupted! [ 150.569838][ T9153] loop0: detected capacity change from 512 to 0 [ 150.578660][ T9153] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 150.588576][ T9153] EXT4-fs (loop0): group descriptors corrupted! [ 150.654813][ T9159] loop0: detected capacity change from 512 to 0 [ 150.663822][ T9159] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 150.674875][ T9159] EXT4-fs (loop0): group descriptors corrupted! [ 150.745059][ T9164] loop0: detected capacity change from 512 to 0 [ 150.753226][ T9164] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 150.763961][ T9164] EXT4-fs (loop0): group descriptors corrupted! [ 150.829067][ T9169] loop0: detected capacity change from 512 to 0 [ 150.841919][ T9169] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 150.855073][ T9169] EXT4-fs (loop0): group descriptors corrupted! [ 150.932795][ T9174] loop0: detected capacity change from 512 to 0 [ 150.941561][ T9174] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 150.953839][ T9174] EXT4-fs (loop0): group descriptors corrupted! [ 151.035708][ T9179] loop0: detected capacity change from 512 to 0 [ 151.044546][ T9179] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 151.054889][ T9179] EXT4-fs (loop0): group descriptors corrupted! [ 151.122953][ T9184] loop0: detected capacity change from 512 to 0 [ 151.131893][ T9184] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 151.143961][ T9184] EXT4-fs (loop0): group descriptors corrupted! [ 151.218499][ T9189] loop0: detected capacity change from 512 to 0 [ 151.232705][ T9189] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 151.245613][ T9189] EXT4-fs (loop0): group descriptors corrupted! [ 151.297527][ T9194] loop0: detected capacity change from 512 to 0 [ 151.306548][ T9194] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 151.316912][ T9194] EXT4-fs (loop0): group descriptors corrupted! [ 151.374117][ T9199] loop0: detected capacity change from 512 to 0 [ 151.383311][ T9199] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 151.394399][ T9199] EXT4-fs (loop0): group descriptors corrupted! [ 151.459342][ T9204] loop0: detected capacity change from 512 to 0 [ 151.467999][ T9204] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 151.478245][ T9204] EXT4-fs (loop0): group descriptors corrupted! [ 151.553305][ T9209] loop0: detected capacity change from 512 to 0 [ 151.561734][ T9209] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 151.574476][ T9209] EXT4-fs (loop0): group descriptors corrupted! [ 151.638740][ T9214] loop0: detected capacity change from 512 to 0 [ 151.652346][ T9214] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 151.665402][ T9214] EXT4-fs (loop0): group descriptors corrupted! [ 151.717393][ T9219] loop0: detected capacity change from 512 to 0 [ 151.726578][ T9219] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 151.738521][ T9219] EXT4-fs (loop0): group descriptors corrupted! [ 151.803547][ T9224] loop0: detected capacity change from 512 to 0 [ 151.821523][ T9224] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 151.831486][ T9224] EXT4-fs (loop0): group descriptors corrupted! [ 151.906113][ T9229] loop0: detected capacity change from 512 to 0 [ 151.915057][ T9229] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 151.927235][ T9229] EXT4-fs (loop0): group descriptors corrupted! [ 152.012887][ T9234] loop0: detected capacity change from 512 to 0 [ 152.022527][ T9234] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 152.034373][ T9234] EXT4-fs (loop0): group descriptors corrupted! [ 152.130368][ T9239] loop0: detected capacity change from 512 to 0 [ 152.143407][ T9239] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 152.156066][ T9239] EXT4-fs (loop0): group descriptors corrupted! [ 152.238455][ T9244] loop0: detected capacity change from 512 to 0 [ 152.251070][ T9244] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 152.264446][ T9244] EXT4-fs (loop0): group descriptors corrupted! [ 152.347021][ T9249] loop0: detected capacity change from 512 to 0 [ 152.355258][ T9249] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 152.367477][ T9249] EXT4-fs (loop0): group descriptors corrupted! [ 152.445791][ T9254] loop0: detected capacity change from 512 to 0 [ 152.454968][ T9254] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 152.465029][ T9254] EXT4-fs (loop0): group descriptors corrupted! [ 152.537465][ T9259] loop0: detected capacity change from 512 to 0 [ 152.546544][ T9259] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 152.559598][ T9259] EXT4-fs (loop0): group descriptors corrupted! [ 152.652880][ T9264] loop0: detected capacity change from 512 to 0 [ 152.661571][ T9264] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 152.672908][ T9264] EXT4-fs (loop0): group descriptors corrupted! [ 152.743423][ T9269] loop0: detected capacity change from 512 to 0 [ 152.752039][ T9269] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 152.763953][ T9269] EXT4-fs (loop0): group descriptors corrupted! [ 152.824963][ T9274] loop0: detected capacity change from 512 to 0 [ 152.834057][ T9274] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 152.849612][ T9274] EXT4-fs (loop0): group descriptors corrupted! [ 152.909085][ T9277] loop0: detected capacity change from 512 to 0 [ 152.917326][ T9277] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 152.927742][ T9277] EXT4-fs (loop0): group descriptors corrupted! [ 152.991813][ T9284] loop0: detected capacity change from 512 to 0 [ 153.000778][ T9284] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 153.011847][ T9284] EXT4-fs (loop0): group descriptors corrupted! [ 153.063536][ T9289] loop0: detected capacity change from 512 to 0 [ 153.071842][ T9289] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 153.085070][ T9289] EXT4-fs (loop0): group descriptors corrupted! [ 153.140677][ T9292] loop0: detected capacity change from 512 to 0 [ 153.149093][ T9292] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 153.159216][ T9292] EXT4-fs (loop0): group descriptors corrupted! [ 153.220160][ T9299] loop0: detected capacity change from 512 to 0 [ 153.229428][ T9299] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 153.241303][ T9299] EXT4-fs (loop0): group descriptors corrupted! [ 153.308797][ T9304] loop0: detected capacity change from 512 to 0 [ 153.317240][ T9304] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 153.327449][ T9304] EXT4-fs (loop0): group descriptors corrupted! [ 153.392424][ T9313] loop0: detected capacity change from 512 to 0 [ 153.400906][ T9313] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 153.412708][ T9313] EXT4-fs (loop0): group descriptors corrupted! [ 153.477441][ T9318] loop0: detected capacity change from 512 to 0 [ 153.485969][ T9318] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 153.495810][ T9318] EXT4-fs (loop0): group descriptors corrupted! [ 153.555689][ T9323] loop0: detected capacity change from 512 to 0 [ 153.564871][ T9323] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 153.576445][ T9323] EXT4-fs (loop0): group descriptors corrupted! [ 153.634860][ T9328] loop0: detected capacity change from 512 to 0 [ 153.643134][ T9328] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 153.653939][ T9328] EXT4-fs (loop0): group descriptors corrupted! [ 153.710440][ T9333] loop0: detected capacity change from 512 to 0 [ 153.719735][ T9333] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 153.729889][ T9333] EXT4-fs (loop0): group descriptors corrupted! [ 153.825515][ T9338] loop0: detected capacity change from 512 to 0 [ 153.834505][ T9338] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 153.845804][ T9338] EXT4-fs (loop0): group descriptors corrupted! [ 153.926908][ T9343] loop0: detected capacity change from 512 to 0 [ 153.935697][ T9343] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 153.946031][ T9343] EXT4-fs (loop0): group descriptors corrupted! [ 154.025157][ T9348] loop0: detected capacity change from 512 to 0 [ 154.034337][ T9348] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 154.044752][ T9348] EXT4-fs (loop0): group descriptors corrupted! [ 154.110076][ T9353] loop0: detected capacity change from 512 to 0 [ 154.119105][ T9353] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 154.129050][ T9353] EXT4-fs (loop0): group descriptors corrupted! [ 154.195368][ T9358] loop0: detected capacity change from 512 to 0 [ 154.204410][ T9358] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 154.215769][ T9358] EXT4-fs (loop0): group descriptors corrupted! [ 154.267377][ T9363] loop0: detected capacity change from 512 to 0 [ 154.275684][ T9363] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 154.286110][ T9363] EXT4-fs (loop0): group descriptors corrupted! [ 154.362309][ T9368] loop0: detected capacity change from 512 to 0 [ 154.371033][ T9368] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 154.382797][ T9368] EXT4-fs (loop0): group descriptors corrupted! [ 154.478354][ T9373] loop0: detected capacity change from 512 to 0 [ 154.491001][ T9373] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 154.503960][ T9373] EXT4-fs (loop0): group descriptors corrupted! [ 154.577257][ T9378] loop0: detected capacity change from 512 to 0 [ 154.586507][ T9378] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 154.597846][ T9378] EXT4-fs (loop0): group descriptors corrupted! [ 154.681874][ T9383] loop0: detected capacity change from 512 to 0 [ 154.691532][ T9383] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 154.702744][ T9383] EXT4-fs (loop0): group descriptors corrupted! [ 154.782989][ T9388] loop0: detected capacity change from 512 to 0 [ 154.791843][ T9388] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 154.803003][ T9388] EXT4-fs (loop0): group descriptors corrupted! [ 154.868450][ T9393] loop0: detected capacity change from 512 to 0 [ 154.876555][ T9393] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 154.887819][ T9393] EXT4-fs (loop0): group descriptors corrupted! [ 154.924488][ T9398] loop0: detected capacity change from 512 to 0 [ 154.933208][ T9398] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 154.944440][ T9398] EXT4-fs (loop0): group descriptors corrupted! [ 155.016216][ T9402] loop0: detected capacity change from 512 to 0 [ 155.032170][ T9402] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 155.049382][ T9402] EXT4-fs (loop0): group descriptors corrupted! [ 155.118691][ T9407] loop0: detected capacity change from 512 to 0 [ 155.131271][ T9407] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 155.144911][ T9407] EXT4-fs (loop0): group descriptors corrupted! [ 155.248898][ T9412] loop0: detected capacity change from 512 to 0 [ 155.257735][ T9412] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 155.267689][ T9412] EXT4-fs (loop0): group descriptors corrupted! [ 155.322719][ T9417] loop0: detected capacity change from 512 to 0 [ 155.331705][ T9417] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 155.343503][ T9417] EXT4-fs (loop0): group descriptors corrupted! [ 155.458718][ T9422] loop0: detected capacity change from 512 to 0 [ 155.472021][ T9422] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 155.485013][ T9422] EXT4-fs (loop0): group descriptors corrupted! [ 155.558133][ T9427] loop0: detected capacity change from 512 to 0 [ 155.572327][ T9427] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 155.584831][ T9427] EXT4-fs (loop0): group descriptors corrupted! [ 155.647401][ T9432] loop0: detected capacity change from 512 to 0 [ 155.656607][ T9432] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 155.666744][ T9432] EXT4-fs (loop0): group descriptors corrupted! [ 155.715758][ T9437] loop0: detected capacity change from 512 to 0 [ 155.732865][ T9437] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 155.750927][ T9437] EXT4-fs (loop0): group descriptors corrupted! [ 155.817248][ T9442] loop0: detected capacity change from 512 to 0 [ 155.830155][ T9442] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 155.840245][ T9442] EXT4-fs (loop0): group descriptors corrupted! [ 155.963155][ T9450] loop0: detected capacity change from 512 to 0 [ 155.980786][ T9450] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 155.996200][ T9450] EXT4-fs (loop0): group descriptors corrupted! [ 156.060314][ T9455] loop0: detected capacity change from 512 to 0 [ 156.070276][ T9455] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 156.080397][ T9455] EXT4-fs (loop0): group descriptors corrupted! [ 156.158580][ T9462] loop0: detected capacity change from 512 to 0 [ 156.166666][ T9462] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 156.178897][ T9462] EXT4-fs (loop0): group descriptors corrupted! [ 156.251228][ T9467] loop0: detected capacity change from 512 to 0 [ 156.259793][ T9467] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 156.269935][ T9467] EXT4-fs (loop0): group descriptors corrupted! [ 156.333690][ T9472] loop0: detected capacity change from 512 to 0 [ 156.342653][ T9472] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 156.353610][ T9472] EXT4-fs (loop0): group descriptors corrupted! [ 156.435767][ T9477] loop0: detected capacity change from 512 to 0 [ 156.445903][ T9477] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 156.456752][ T9477] EXT4-fs (loop0): group descriptors corrupted! [ 156.507848][ T9482] loop0: detected capacity change from 512 to 0 [ 156.516300][ T9482] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 156.526821][ T9482] EXT4-fs (loop0): group descriptors corrupted! [ 156.576193][ T9487] loop0: detected capacity change from 512 to 0 [ 156.590427][ T9487] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 156.605922][ T9487] EXT4-fs (loop0): group descriptors corrupted! [ 156.650324][ T9492] loop0: detected capacity change from 512 to 0 [ 156.662147][ T9492] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 156.672381][ T9492] EXT4-fs (loop0): group descriptors corrupted! [ 156.745145][ T9497] loop0: detected capacity change from 512 to 0 [ 156.754308][ T9497] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 156.765977][ T9497] EXT4-fs (loop0): group descriptors corrupted! [ 156.840498][ T9502] loop0: detected capacity change from 512 to 0 [ 156.848618][ T9502] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 156.859298][ T9502] EXT4-fs (loop0): group descriptors corrupted! [ 156.940223][ T9507] loop0: detected capacity change from 512 to 0 [ 156.949822][ T9507] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 156.960436][ T9507] EXT4-fs (loop0): group descriptors corrupted! [ 157.038530][ T9512] loop0: detected capacity change from 512 to 0 [ 157.046695][ T9512] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 157.056604][ T9512] EXT4-fs (loop0): group descriptors corrupted! [ 157.137151][ T9517] loop0: detected capacity change from 512 to 0 [ 157.145345][ T9517] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 157.155256][ T9517] EXT4-fs (loop0): group descriptors corrupted! [ 157.204061][ T9522] loop0: detected capacity change from 512 to 0 [ 157.212269][ T9522] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 157.222796][ T9522] EXT4-fs (loop0): group descriptors corrupted! [ 157.305912][ T9526] loop0: detected capacity change from 512 to 0 [ 157.314928][ T9526] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 157.325684][ T9526] EXT4-fs (loop0): group descriptors corrupted! [ 157.370770][ T9531] loop0: detected capacity change from 512 to 0 [ 157.382081][ T9531] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 157.392472][ T9531] EXT4-fs (loop0): group descriptors corrupted! [ 157.457911][ T9536] loop0: detected capacity change from 512 to 0 [ 157.472251][ T9536] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 157.485824][ T9536] EXT4-fs (loop0): group descriptors corrupted! [ 157.561691][ T9541] loop0: detected capacity change from 512 to 0 [ 157.570340][ T9541] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 157.582012][ T9541] EXT4-fs (loop0): group descriptors corrupted! [ 157.662539][ T9546] loop0: detected capacity change from 512 to 0 [ 157.671064][ T9546] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 157.682590][ T9546] EXT4-fs (loop0): group descriptors corrupted! [ 157.744678][ T9551] loop0: detected capacity change from 512 to 0 [ 157.754159][ T9551] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 157.765772][ T9551] EXT4-fs (loop0): group descriptors corrupted! [ 157.829462][ T9556] loop0: detected capacity change from 512 to 0 [ 157.846386][ T9556] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 157.856510][ T9556] EXT4-fs (loop0): group descriptors corrupted! [ 157.903752][ T9561] loop0: detected capacity change from 512 to 0 [ 157.912158][ T9561] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 157.922396][ T9561] EXT4-fs (loop0): group descriptors corrupted! [ 157.994540][ T9568] loop0: detected capacity change from 512 to 0 [ 158.003226][ T9568] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 158.013932][ T9568] EXT4-fs (loop0): group descriptors corrupted! [ 158.086962][ T9573] loop0: detected capacity change from 512 to 0 [ 158.095347][ T9573] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 158.105931][ T9573] EXT4-fs (loop0): group descriptors corrupted! [ 158.192886][ T9578] loop0: detected capacity change from 512 to 0 [ 158.201282][ T9578] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 158.212975][ T9578] EXT4-fs (loop0): group descriptors corrupted! [ 158.305064][ T9583] loop0: detected capacity change from 512 to 0 [ 158.313726][ T9583] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 158.324984][ T9583] EXT4-fs (loop0): group descriptors corrupted! [ 158.382338][ T9588] loop0: detected capacity change from 512 to 0 [ 158.390862][ T9588] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 158.401200][ T9588] EXT4-fs (loop0): group descriptors corrupted! [ 158.463990][ T9593] loop0: detected capacity change from 512 to 0 [ 158.472643][ T9593] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 158.483662][ T9593] EXT4-fs (loop0): group descriptors corrupted! [ 158.566293][ T9598] loop0: detected capacity change from 512 to 0 [ 158.575348][ T9598] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 158.585533][ T9598] EXT4-fs (loop0): group descriptors corrupted! [ 158.639744][ T9603] loop0: detected capacity change from 512 to 0 [ 158.652860][ T9603] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 158.663439][ T9603] EXT4-fs (loop0): group descriptors corrupted! [ 158.722490][ T9608] loop0: detected capacity change from 512 to 0 [ 158.731519][ T9608] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 158.741823][ T9608] EXT4-fs (loop0): group descriptors corrupted! [ 158.804770][ T9613] loop0: detected capacity change from 512 to 0 [ 158.814007][ T9613] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 158.824343][ T9613] EXT4-fs (loop0): group descriptors corrupted! [ 158.891986][ T9618] loop0: detected capacity change from 512 to 0 [ 158.900521][ T9618] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 158.911842][ T9618] EXT4-fs (loop0): group descriptors corrupted! [ 158.982976][ T9623] loop0: detected capacity change from 512 to 0 [ 158.991845][ T9623] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 159.003237][ T9623] EXT4-fs (loop0): group descriptors corrupted! [ 159.050358][ T9628] loop0: detected capacity change from 512 to 0 [ 159.071148][ T9628] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 159.089396][ T9628] EXT4-fs (loop0): group descriptors corrupted! [ 159.155234][ T9633] loop0: detected capacity change from 512 to 0 [ 159.164718][ T9633] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 159.176162][ T9633] EXT4-fs (loop0): group descriptors corrupted! [ 159.229600][ T9638] loop0: detected capacity change from 512 to 0 [ 159.242622][ T9638] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 159.252562][ T9638] EXT4-fs (loop0): group descriptors corrupted! [ 159.314587][ T9643] loop0: detected capacity change from 512 to 0 [ 159.323946][ T9643] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 159.334884][ T9643] EXT4-fs (loop0): group descriptors corrupted! [ 159.407028][ T9648] loop0: detected capacity change from 512 to 0 [ 159.420703][ T9648] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 159.433906][ T9648] EXT4-fs (loop0): group descriptors corrupted! [ 159.515261][ T9653] loop0: detected capacity change from 512 to 0 [ 159.524359][ T9653] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 159.534708][ T9653] EXT4-fs (loop0): group descriptors corrupted! [ 159.607103][ T9658] loop0: detected capacity change from 512 to 0 [ 159.616251][ T9658] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 159.627002][ T9658] EXT4-fs (loop0): group descriptors corrupted! [ 159.702754][ T9663] loop0: detected capacity change from 512 to 0 [ 159.710928][ T9663] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 159.722986][ T9663] EXT4-fs (loop0): group descriptors corrupted! [ 159.794444][ T9668] loop0: detected capacity change from 512 to 0 [ 159.803158][ T9668] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 159.815016][ T9668] EXT4-fs (loop0): group descriptors corrupted! [ 159.888568][ T9673] loop0: detected capacity change from 512 to 0 [ 159.896686][ T9673] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 159.907165][ T9673] EXT4-fs (loop0): group descriptors corrupted! [ 159.974433][ T9678] loop0: detected capacity change from 512 to 0 [ 159.983292][ T9678] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 159.995147][ T9678] EXT4-fs (loop0): group descriptors corrupted! [ 160.066412][ T9683] loop0: detected capacity change from 512 to 0 [ 160.075510][ T9683] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 160.087022][ T9683] EXT4-fs (loop0): group descriptors corrupted! [ 160.157886][ T9688] loop0: detected capacity change from 512 to 0 [ 160.167467][ T9688] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 160.177459][ T9688] EXT4-fs (loop0): group descriptors corrupted! [ 160.275851][ T9694] loop0: detected capacity change from 512 to 0 [ 160.284906][ T9694] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 160.296292][ T9694] EXT4-fs (loop0): group descriptors corrupted! [ 160.358804][ T9699] loop0: detected capacity change from 512 to 0 [ 160.367516][ T9699] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 160.378304][ T9699] EXT4-fs (loop0): group descriptors corrupted! [ 160.451790][ T9704] loop0: detected capacity change from 512 to 0 [ 160.460055][ T9704] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 160.470766][ T9704] EXT4-fs (loop0): group descriptors corrupted! [ 160.533183][ T9709] loop0: detected capacity change from 512 to 0 [ 160.550535][ T9709] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 160.565835][ T9709] EXT4-fs (loop0): group descriptors corrupted! [ 160.615745][ T9714] loop0: detected capacity change from 512 to 0 [ 160.624968][ T9714] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 160.636521][ T9714] EXT4-fs (loop0): group descriptors corrupted! [ 160.685258][ T9719] loop0: detected capacity change from 512 to 0 [ 160.694405][ T9719] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 160.705773][ T9719] EXT4-fs (loop0): group descriptors corrupted! [ 160.734679][ T9724] loop0: detected capacity change from 512 to 0 [ 160.742905][ T9724] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 160.753287][ T9724] EXT4-fs (loop0): group descriptors corrupted! [ 160.799388][ T9727] loop0: detected capacity change from 512 to 0 [ 160.809068][ T9727] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 160.819380][ T9727] EXT4-fs (loop0): group descriptors corrupted! [ 160.845820][ T9732] loop0: detected capacity change from 512 to 0 [ 160.854082][ T9732] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 160.864596][ T9732] EXT4-fs (loop0): group descriptors corrupted! [ 160.924870][ T9739] loop0: detected capacity change from 512 to 0 [ 160.933183][ T9739] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 160.943138][ T9739] EXT4-fs (loop0): group descriptors corrupted! [ 161.001992][ T9744] loop0: detected capacity change from 512 to 0 [ 161.010908][ T9744] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 161.023038][ T9744] EXT4-fs (loop0): group descriptors corrupted! [ 161.069550][ T9749] loop0: detected capacity change from 512 to 0 [ 161.083022][ T9749] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 161.092921][ T9749] EXT4-fs (loop0): group descriptors corrupted! [ 161.153437][ T9754] loop0: detected capacity change from 512 to 0 [ 161.161996][ T9754] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 161.173066][ T9754] EXT4-fs (loop0): group descriptors corrupted! [ 161.235572][ T9758] loop0: detected capacity change from 512 to 0 [ 161.249377][ T9758] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 161.268204][ T9758] EXT4-fs (loop0): group descriptors corrupted! [ 161.336880][ T9763] loop0: detected capacity change from 512 to 0 [ 161.345892][ T9763] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 161.357676][ T9763] EXT4-fs (loop0): group descriptors corrupted! [ 161.399597][ T9768] loop0: detected capacity change from 512 to 0 [ 161.412307][ T9768] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 161.422191][ T9768] EXT4-fs (loop0): group descriptors corrupted! [ 161.493542][ T9773] loop0: detected capacity change from 512 to 0 [ 161.502352][ T9773] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 161.513392][ T9773] EXT4-fs (loop0): group descriptors corrupted! [ 161.601607][ T9777] loop0: detected capacity change from 512 to 0 [ 161.610035][ T9777] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 161.622182][ T9777] EXT4-fs (loop0): group descriptors corrupted! [ 161.694510][ T9782] loop0: detected capacity change from 512 to 0 [ 161.703221][ T9782] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 161.714800][ T9782] EXT4-fs (loop0): group descriptors corrupted! [ 161.775871][ T9787] loop0: detected capacity change from 512 to 0 [ 161.790007][ T9787] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 161.804424][ T9787] EXT4-fs (loop0): group descriptors corrupted! [ 161.884963][ T9792] loop0: detected capacity change from 512 to 0 [ 161.894587][ T9792] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 161.906072][ T9792] EXT4-fs (loop0): group descriptors corrupted! [ 162.009340][ T9797] loop0: detected capacity change from 512 to 0 [ 162.017655][ T9797] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 162.028430][ T9797] EXT4-fs (loop0): group descriptors corrupted! [ 162.035118][ T9797] ================================================================== [ 162.043693][ T9797] BUG: KASAN: out-of-bounds in kfence_guarded_free+0x7f1/0x8f0 [ 162.051281][ T9797] Read of size 1 at addr ffff88823bd44024 by task syz-executor249/9797 [ 162.059554][ T9797] [ 162.061888][ T9797] CPU: 1 PID: 9797 Comm: syz-executor249 Not tainted 5.10.0-next-20201223-syzkaller #0 [ 162.071532][ T9797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.081598][ T9797] Call Trace: [ 162.084891][ T9797] dump_stack+0x107/0x163 [ 162.089260][ T9797] ? kfence_guarded_free+0x7f1/0x8f0 [ 162.094571][ T9797] ? kfence_guarded_free+0x7f1/0x8f0 [ 162.099878][ T9797] print_address_description.constprop.0.cold+0x5b/0x2f8 [ 162.106931][ T9797] ? kfence_guarded_free+0x7f1/0x8f0 [ 162.112245][ T9797] ? kfence_guarded_free+0x7f1/0x8f0 [ 162.117547][ T9797] kasan_report.cold+0x79/0xd5 [ 162.122342][ T9797] ? kfence_guarded_free+0x7f1/0x8f0 [ 162.127647][ T9797] kfence_guarded_free+0x7f1/0x8f0 [ 162.132763][ T9797] ? crypto_destroy_tfm+0xc0/0x210 [ 162.137894][ T9797] __kfence_free+0x70/0x150 [ 162.142396][ T9797] kfree+0x368/0x3c0 [ 162.146291][ T9797] crypto_destroy_tfm+0xc0/0x210 [ 162.151231][ T9797] ext4_fill_super+0x64b/0xdf60 [ 162.156106][ T9797] ? ext4_calculate_overhead+0x1390/0x1390 [ 162.161928][ T9797] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 162.167646][ T9797] ? set_blocksize+0x1bb/0x400 [ 162.172416][ T9797] mount_bdev+0x34d/0x410 [ 162.176740][ T9797] ? ext4_calculate_overhead+0x1390/0x1390 [ 162.182543][ T9797] ? save_error_info+0x3c0/0x3c0 [ 162.187484][ T9797] legacy_get_tree+0x105/0x220 [ 162.192246][ T9797] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 162.198484][ T9797] ? ns_capable_common+0x117/0x140 [ 162.203594][ T9797] vfs_get_tree+0x89/0x2f0 [ 162.208010][ T9797] path_mount+0x12ae/0x1e70 [ 162.212512][ T9797] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 162.218748][ T9797] ? strncpy_from_user+0x2a0/0x3e0 [ 162.223860][ T9797] ? finish_automount+0xb20/0xb20 [ 162.228882][ T9797] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 162.235117][ T9797] ? getname_flags.part.0+0x1dd/0x4f0 [ 162.240480][ T9797] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 162.246726][ T9797] __x64_sys_mount+0x27f/0x300 [ 162.251487][ T9797] ? copy_mnt_ns+0xae0/0xae0 [ 162.256074][ T9797] ? syscall_enter_from_user_mode+0x1d/0x50 [ 162.261999][ T9797] do_syscall_64+0x2d/0x70 [ 162.266410][ T9797] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 162.272425][ T9797] RIP: 0033:0x447cca [ 162.276314][ T9797] Code: b8 08 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d a3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5a a3 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 162.295914][ T9797] RSP: 002b:00007ffcf4198148 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 162.304324][ T9797] RAX: ffffffffffffffda RBX: 00007ffcf41981a0 RCX: 0000000000447cca [ 162.312288][ T9797] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ffcf4198160 [ 162.320265][ T9797] RBP: 00007ffcf4198160 R08: 00007ffcf41981a0 R09: 0000000000000000 [ 162.328260][ T9797] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000003 [ 162.336250][ T9797] R13: 0000000000000004 R14: 0000000000000003 R15: 0000000000000003 [ 162.344245][ T9797] [ 162.346557][ T9797] Allocated by task 2846403498: [ 162.351391][ T9797] ------------[ cut here ]------------ [ 162.356828][ T9797] slab index 831406 out of bounds (391) for stack id adacafae [ 162.364617][ T9797] WARNING: CPU: 1 PID: 9797 at lib/stackdepot.c:211 stack_depot_fetch+0x6d/0xa0 [ 162.373731][ T9797] Modules linked in: [ 162.377612][ T9797] CPU: 1 PID: 9797 Comm: syz-executor249 Not tainted 5.10.0-next-20201223-syzkaller #0 [ 162.387237][ T9797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.397281][ T9797] RIP: 0010:stack_depot_fetch+0x6d/0xa0 [ 162.402822][ T9797] Code: 48 c1 e0 04 25 f0 3f 00 00 48 01 d0 48 8d 50 18 48 89 13 8b 40 0c 48 83 c4 10 5b c3 89 f9 48 c7 c7 70 9b fa 8a e8 a1 c7 e9 04 <0f> 0b 48 83 c4 10 31 c0 5b c3 48 83 c4 10 31 c0 5b c3 48 c7 c7 00 [ 162.422418][ T9797] RSP: 0018:ffffc90002d4f950 EFLAGS: 00010086 [ 162.428492][ T9797] RAX: 0000000000000000 RBX: ffffc90002d4f970 RCX: 0000000000000000 [ 162.436453][ T9797] RDX: ffff88801f41b600 RSI: ffffffff815b95f5 RDI: fffff520005a9f1c [ 162.444424][ T9797] RBP: ffffea0008ef5100 R08: 0000000000000000 R09: 0000000000000000 [ 162.452390][ T9797] R10: ffffffff815b7a4b R11: 0000000000000000 R12: ffff88823bd44024 [ 162.460352][ T9797] R13: ffff88823bd44000 R14: ffff88823bd44040 R15: ffff88823bd44010 [ 162.468312][ T9797] FS: 0000000001d6d880(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 162.477233][ T9797] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 162.483818][ T9797] CR2: 000000000043f1a0 CR3: 0000000014f47000 CR4: 00000000001506e0 [ 162.491780][ T9797] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 162.499738][ T9797] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 162.507722][ T9797] Call Trace: [ 162.510991][ T9797] print_stack+0x9/0x18 [ 162.515144][ T9797] print_address_description.constprop.0.cold+0x21a/0x2f8 [ 162.522248][ T9797] ? kfence_guarded_free+0x7f1/0x8f0 [ 162.527527][ T9797] ? kfence_guarded_free+0x7f1/0x8f0 [ 162.532804][ T9797] kasan_report.cold+0x79/0xd5 [ 162.537567][ T9797] ? kfence_guarded_free+0x7f1/0x8f0 [ 162.542849][ T9797] kfence_guarded_free+0x7f1/0x8f0 [ 162.547958][ T9797] ? crypto_destroy_tfm+0xc0/0x210 [ 162.553064][ T9797] __kfence_free+0x70/0x150 [ 162.557571][ T9797] kfree+0x368/0x3c0 [ 162.561501][ T9797] crypto_destroy_tfm+0xc0/0x210 [ 162.566454][ T9797] ext4_fill_super+0x64b/0xdf60 [ 162.571336][ T9797] ? ext4_calculate_overhead+0x1390/0x1390 [ 162.577143][ T9797] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 162.582858][ T9797] ? set_blocksize+0x1bb/0x400 [ 162.587623][ T9797] mount_bdev+0x34d/0x410 [ 162.591957][ T9797] ? ext4_calculate_overhead+0x1390/0x1390 [ 162.597769][ T9797] ? save_error_info+0x3c0/0x3c0 [ 162.602711][ T9797] legacy_get_tree+0x105/0x220 [ 162.607469][ T9797] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 162.613703][ T9797] ? ns_capable_common+0x117/0x140 [ 162.618827][ T9797] vfs_get_tree+0x89/0x2f0 [ 162.623240][ T9797] path_mount+0x12ae/0x1e70 [ 162.627742][ T9797] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 162.633975][ T9797] ? strncpy_from_user+0x2a0/0x3e0 [ 162.639083][ T9797] ? finish_automount+0xb20/0xb20 [ 162.644114][ T9797] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 162.650349][ T9797] ? getname_flags.part.0+0x1dd/0x4f0 [ 162.655711][ T9797] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 162.661954][ T9797] __x64_sys_mount+0x27f/0x300 [ 162.666714][ T9797] ? copy_mnt_ns+0xae0/0xae0 [ 162.671300][ T9797] ? syscall_enter_from_user_mode+0x1d/0x50 [ 162.677192][ T9797] do_syscall_64+0x2d/0x70 [ 162.681600][ T9797] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 162.687491][ T9797] RIP: 0033:0x447cca [ 162.691376][ T9797] Code: b8 08 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d a3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5a a3 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 162.710973][ T9797] RSP: 002b:00007ffcf4198148 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 162.719396][ T9797] RAX: ffffffffffffffda RBX: 00007ffcf41981a0 RCX: 0000000000447cca [ 162.727367][ T9797] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ffcf4198160 [ 162.735336][ T9797] RBP: 00007ffcf4198160 R08: 00007ffcf41981a0 R09: 0000000000000000 [ 162.743661][ T9797] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000003 [ 162.751620][ T9797] R13: 0000000000000004 R14: 0000000000000003 R15: 0000000000000003 [ 162.759612][ T9797] Kernel panic - not syncing: panic_on_warn set ... [ 162.766181][ T9797] CPU: 1 PID: 9797 Comm: syz-executor249 Not tainted 5.10.0-next-20201223-syzkaller #0 [ 162.775796][ T9797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.785839][ T9797] Call Trace: [ 162.789110][ T9797] dump_stack+0x107/0x163 [ 162.793464][ T9797] panic+0x343/0x77f [ 162.797368][ T9797] ? __warn_printk+0xf3/0xf3 [ 162.801973][ T9797] ? __warn.cold+0x1a/0x44 [ 162.806417][ T9797] ? stack_depot_fetch+0x6d/0xa0 [ 162.811359][ T9797] __warn.cold+0x35/0x44 [ 162.815602][ T9797] ? stack_depot_fetch+0x6d/0xa0 [ 162.820539][ T9797] report_bug+0x1bd/0x210 [ 162.824867][ T9797] handle_bug+0x3c/0x60 [ 162.829016][ T9797] exc_invalid_op+0x14/0x40 [ 162.833523][ T9797] asm_exc_invalid_op+0x12/0x20 [ 162.838371][ T9797] RIP: 0010:stack_depot_fetch+0x6d/0xa0 [ 162.843919][ T9797] Code: 48 c1 e0 04 25 f0 3f 00 00 48 01 d0 48 8d 50 18 48 89 13 8b 40 0c 48 83 c4 10 5b c3 89 f9 48 c7 c7 70 9b fa 8a e8 a1 c7 e9 04 <0f> 0b 48 83 c4 10 31 c0 5b c3 48 83 c4 10 31 c0 5b c3 48 c7 c7 00 [ 162.863517][ T9797] RSP: 0018:ffffc90002d4f950 EFLAGS: 00010086 [ 162.869581][ T9797] RAX: 0000000000000000 RBX: ffffc90002d4f970 RCX: 0000000000000000 [ 162.877540][ T9797] RDX: ffff88801f41b600 RSI: ffffffff815b95f5 RDI: fffff520005a9f1c [ 162.885522][ T9797] RBP: ffffea0008ef5100 R08: 0000000000000000 R09: 0000000000000000 [ 162.893479][ T9797] R10: ffffffff815b7a4b R11: 0000000000000000 R12: ffff88823bd44024 [ 162.901448][ T9797] R13: ffff88823bd44000 R14: ffff88823bd44040 R15: ffff88823bd44010 [ 162.909427][ T9797] ? wake_up_klogd+0xcb/0x100 [ 162.914405][ T9797] ? vprintk_func+0x95/0x1e0 [ 162.919009][ T9797] print_stack+0x9/0x18 [ 162.923160][ T9797] print_address_description.constprop.0.cold+0x21a/0x2f8 [ 162.930265][ T9797] ? kfence_guarded_free+0x7f1/0x8f0 [ 162.935542][ T9797] ? kfence_guarded_free+0x7f1/0x8f0 [ 162.940829][ T9797] kasan_report.cold+0x79/0xd5 [ 162.945587][ T9797] ? kfence_guarded_free+0x7f1/0x8f0 [ 162.950867][ T9797] kfence_guarded_free+0x7f1/0x8f0 [ 162.955977][ T9797] ? crypto_destroy_tfm+0xc0/0x210 [ 162.961084][ T9797] __kfence_free+0x70/0x150 [ 162.965581][ T9797] kfree+0x368/0x3c0 [ 162.969487][ T9797] crypto_destroy_tfm+0xc0/0x210 [ 162.974422][ T9797] ext4_fill_super+0x64b/0xdf60 [ 162.979290][ T9797] ? ext4_calculate_overhead+0x1390/0x1390 [ 162.985104][ T9797] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 162.990815][ T9797] ? set_blocksize+0x1bb/0x400 [ 162.995582][ T9797] mount_bdev+0x34d/0x410 [ 162.999900][ T9797] ? ext4_calculate_overhead+0x1390/0x1390 [ 163.005710][ T9797] ? save_error_info+0x3c0/0x3c0 [ 163.010640][ T9797] legacy_get_tree+0x105/0x220 [ 163.015398][ T9797] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 163.021631][ T9797] ? ns_capable_common+0x117/0x140 [ 163.026754][ T9797] vfs_get_tree+0x89/0x2f0 [ 163.031165][ T9797] path_mount+0x12ae/0x1e70 [ 163.035677][ T9797] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 163.041911][ T9797] ? strncpy_from_user+0x2a0/0x3e0 [ 163.047020][ T9797] ? finish_automount+0xb20/0xb20 [ 163.052039][ T9797] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 163.058271][ T9797] ? getname_flags.part.0+0x1dd/0x4f0 [ 163.063643][ T9797] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 163.069883][ T9797] __x64_sys_mount+0x27f/0x300 [ 163.074643][ T9797] ? copy_mnt_ns+0xae0/0xae0 [ 163.079229][ T9797] ? syscall_enter_from_user_mode+0x1d/0x50 [ 163.085122][ T9797] do_syscall_64+0x2d/0x70 [ 163.089531][ T9797] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 163.095433][ T9797] RIP: 0033:0x447cca [ 163.099317][ T9797] Code: b8 08 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d a3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5a a3 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 163.118914][ T9797] RSP: 002b:00007ffcf4198148 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 163.127327][ T9797] RAX: ffffffffffffffda RBX: 00007ffcf41981a0 RCX: 0000000000447cca [ 163.135290][ T9797] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ffcf4198160 [ 163.143249][ T9797] RBP: 00007ffcf4198160 R08: 00007ffcf41981a0 R09: 0000000000000000 [ 163.151208][ T9797] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000003 [ 163.159166][ T9797] R13: 0000000000000004 R14: 0000000000000003 R15: 0000000000000003 [ 163.168263][ T9797] Kernel Offset: disabled [ 163.172806][ T9797] Rebooting in 86400 seconds..