Warning: Permanently added '10.128.0.67' (ED25519) to the list of known hosts. executing program [ 33.867514][ T6235] loop0: detected capacity change from 0 to 2048 [ 33.870037][ T6235] ======================================================= [ 33.870037][ T6235] WARNING: The mand mount option has been deprecated and [ 33.870037][ T6235] and is ignored by this kernel. Remove the mand [ 33.870037][ T6235] option from the mount to silence this warning. [ 33.870037][ T6235] ======================================================= [ 33.887692][ T6237] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 33.890255][ T6235] syz-executor181: attempt to access beyond end of device [ 33.890255][ T6235] loop0: rw=0, sector=68719476772, nr_sectors = 2 limit=2048 [ 33.896675][ T6235] syz-executor181: attempt to access beyond end of device [ 33.896675][ T6235] loop0: rw=0, sector=68719476772, nr_sectors = 2 limit=2048 executing program [ 33.983555][ T6238] loop0: detected capacity change from 0 to 2048 [ 33.996716][ T6239] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 33.998647][ T6238] syz-executor181: attempt to access beyond end of device [ 33.998647][ T6238] loop0: rw=0, sector=68719476772, nr_sectors = 2 limit=2048 [ 34.004184][ T6238] syz-executor181: attempt to access beyond end of device [ 34.004184][ T6238] loop0: rw=0, sector=68719476772, nr_sectors = 2 limit=2048 executing program [ 34.086068][ T6240] loop0: detected capacity change from 0 to 2048 [ 34.093719][ T6241] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.098059][ T6240] syz-executor181: attempt to access beyond end of device [ 34.098059][ T6240] loop0: rw=0, sector=68719476772, nr_sectors = 2 limit=2048 [ 34.107444][ T6240] syz-executor181: attempt to access beyond end of device [ 34.107444][ T6240] loop0: rw=0, sector=68719476772, nr_sectors = 2 limit=2048 executing program [ 34.165726][ T6242] loop0: detected capacity change from 0 to 2048 [ 34.173051][ T6243] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.177134][ T6242] syz-executor181: attempt to access beyond end of device [ 34.177134][ T6242] loop0: rw=0, sector=68719476772, nr_sectors = 2 limit=2048 [ 34.181911][ T6242] syz-executor181: attempt to access beyond end of device [ 34.181911][ T6242] loop0: rw=0, sector=68719476772, nr_sectors = 2 limit=2048 executing program [ 34.276144][ T6244] loop0: detected capacity change from 0 to 2048 [ 34.284077][ T6245] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.287875][ T6244] syz-executor181: attempt to access beyond end of device [ 34.287875][ T6244] loop0: rw=0, sector=68719476772, nr_sectors = 2 limit=2048 [ 34.294169][ T6244] syz-executor181: attempt to access beyond end of device [ 34.294169][ T6244] loop0: rw=0, sector=68719476772, nr_sectors = 2 limit=2048 executing program [ 34.385646][ T6246] loop0: detected capacity change from 0 to 2048 [ 34.392880][ T6247] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 34.455787][ T6248] loop0: detected capacity change from 0 to 2048 [ 34.462300][ T6249] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 34.535882][ T6250] loop0: detected capacity change from 0 to 2048 [ 34.542030][ T6251] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 34.611898][ T6252] loop0: detected capacity change from 0 to 2048 [ 34.618292][ T6253] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 34.675448][ T6254] loop0: detected capacity change from 0 to 2048 [ 34.682916][ T6255] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 34.755157][ T6256] loop0: detected capacity change from 0 to 2048 [ 34.761076][ T6257] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 34.788849][ T6258] loop0: detected capacity change from 0 to 2048 [ 34.801418][ T6259] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 34.874863][ T6260] loop0: detected capacity change from 0 to 2048 [ 34.883213][ T6261] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 34.955308][ T6262] loop0: detected capacity change from 0 to 2048 [ 34.962115][ T6263] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 35.034843][ T6264] loop0: detected capacity change from 0 to 2048 [ 35.040079][ T6265] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 35.112815][ T6266] loop0: detected capacity change from 0 to 2048 [ 35.119808][ T6267] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 35.194701][ T6268] loop0: detected capacity change from 0 to 2048 [ 35.206965][ T6269] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 35.276638][ T6270] loop0: detected capacity change from 0 to 2048 [ 35.283633][ T6271] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 35.366378][ T6272] loop0: detected capacity change from 0 to 2048 [ 35.372133][ T6273] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 35.445962][ T6274] loop0: detected capacity change from 0 to 2048 [ 35.453086][ T6275] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 35.546074][ T6277] loop0: detected capacity change from 0 to 2048 [ 35.556775][ T6278] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 35.645087][ T6279] loop0: detected capacity change from 0 to 2048 [ 35.651411][ T6280] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 35.716321][ T6281] loop0: detected capacity change from 0 to 2048 [ 35.725201][ T6282] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 35.795404][ T6283] loop0: detected capacity change from 0 to 2048 [ 35.803242][ T6284] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 35.883005][ T6285] loop0: detected capacity change from 0 to 2048 [ 35.889568][ T6286] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 35.964710][ T6287] loop0: detected capacity change from 0 to 2048 [ 35.973888][ T6288] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 36.035827][ T6289] loop0: detected capacity change from 0 to 2048 [ 36.044131][ T6290] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 36.125784][ T6291] loop0: detected capacity change from 0 to 2048 [ 36.133167][ T6292] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 36.245768][ T6293] loop0: detected capacity change from 0 to 2048 [ 36.257691][ T6294] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 36.329544][ T6295] loop0: detected capacity change from 0 to 2048 [ 36.334785][ T6296] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 36.408558][ T6297] loop0: detected capacity change from 0 to 2048 [ 36.415439][ T6298] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 36.505987][ T6299] loop0: detected capacity change from 0 to 2048 [ 36.514691][ T6300] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 36.605793][ T6301] loop0: detected capacity change from 0 to 2048 [ 36.612863][ T6302] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 36.680243][ T6303] loop0: detected capacity change from 0 to 2048 [ 36.685627][ T6304] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 36.755533][ T6305] loop0: detected capacity change from 0 to 2048 [ 36.763003][ T6306] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 36.835416][ T6307] loop0: detected capacity change from 0 to 2048 [ 36.841169][ T6308] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 36.894888][ T6309] loop0: detected capacity change from 0 to 2048 [ 36.901972][ T6310] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 36.974941][ T6311] loop0: detected capacity change from 0 to 2048 [ 36.980176][ T6312] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 37.112208][ T6313] loop0: detected capacity change from 0 to 2048 [ 37.117695][ T6314] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 37.149654][ T6315] loop0: detected capacity change from 0 to 2048 [ 37.156691][ T6316] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 37.182086][ T6317] loop0: detected capacity change from 0 to 2048 [ 37.187949][ T6318] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 37.245503][ T6319] loop0: detected capacity change from 0 to 2048 [ 37.252147][ T6320] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 37.346257][ T6321] loop0: detected capacity change from 0 to 2048 [ 37.353001][ T6322] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 37.404849][ T6323] loop0: detected capacity change from 0 to 2048 [ 37.411090][ T6324] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 37.486310][ T6325] loop0: detected capacity change from 0 to 2048 [ 37.492601][ T6326] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 37.555725][ T6327] loop0: detected capacity change from 0 to 2048 [ 37.561607][ T6328] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 37.635298][ T6329] loop0: detected capacity change from 0 to 2048 [ 37.642031][ T6330] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 37.715300][ T6331] loop0: detected capacity change from 0 to 2048 [ 37.723252][ T6332] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 37.818292][ T6333] loop0: detected capacity change from 0 to 2048 [ 37.825586][ T6334] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 37.905028][ T6335] loop0: detected capacity change from 0 to 2048 [ 37.912735][ T6336] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 37.966404][ T6337] loop0: detected capacity change from 0 to 2048 [ 37.977221][ T6338] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 38.045436][ T6339] loop0: detected capacity change from 0 to 2048 [ 38.056866][ T6340] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 38.115760][ T6341] loop0: detected capacity change from 0 to 2048 [ 38.124875][ T6342] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 38.205154][ T6343] loop0: detected capacity change from 0 to 2048 [ 38.210950][ T6344] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 38.234687][ T6345] loop0: detected capacity change from 0 to 2048 [ 38.240153][ T6346] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 38.273469][ T6347] loop0: detected capacity change from 0 to 2048 [ 38.279986][ T6348] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 38.302742][ T6349] loop0: detected capacity change from 0 to 2048 [ 38.308989][ T6350] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 38.335202][ T6351] loop0: detected capacity change from 0 to 2048 [ 38.343412][ T6352] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 38.405408][ T6353] loop0: detected capacity change from 0 to 2048 [ 38.412376][ T6354] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 38.464953][ T6355] loop0: detected capacity change from 0 to 2048 [ 38.480614][ T6356] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 38.545114][ T6357] loop0: detected capacity change from 0 to 2048 [ 38.551836][ T6358] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 38.633307][ T6359] loop0: detected capacity change from 0 to 2048 [ 38.638694][ T6360] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 38.715432][ T6361] loop0: detected capacity change from 0 to 2048 [ 38.721248][ T6362] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 38.805139][ T6363] loop0: detected capacity change from 0 to 2048 [ 38.811980][ T6364] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 38.896564][ T6365] loop0: detected capacity change from 0 to 2048 [ 38.909831][ T6366] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.913390][ T6365] bio_check_eod: 118 callbacks suppressed [ 38.913401][ T6365] syz-executor181: attempt to access beyond end of device [ 38.913401][ T6365] loop0: rw=0, sector=68719476772, nr_sectors = 2 limit=2048 [ 38.918702][ T6365] syz-executor181: attempt to access beyond end of device [ 38.918702][ T6365] loop0: rw=0, sector=68719476772, nr_sectors = 2 limit=2048 executing program [ 38.984646][ T6367] loop0: detected capacity change from 0 to 2048 [ 38.992066][ T6368] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.996254][ T6367] syz-executor181: attempt to access beyond end of device [ 38.996254][ T6367] loop0: rw=0, sector=68719476772, nr_sectors = 2 limit=2048 [ 39.001513][ T6367] syz-executor181: attempt to access beyond end of device [ 39.001513][ T6367] loop0: rw=0, sector=68719476772, nr_sectors = 2 limit=2048 executing program [ 39.079445][ T6369] loop0: detected capacity change from 0 to 2048 [ 39.086289][ T6370] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.089913][ T6369] syz-executor181: attempt to access beyond end of device [ 39.089913][ T6369] loop0: rw=0, sector=68719476772, nr_sectors = 2 limit=2048 [ 39.094347][ T6369] syz-executor181: attempt to access beyond end of device [ 39.094347][ T6369] loop0: rw=0, sector=68719476772, nr_sectors = 2 limit=2048 executing program [ 39.146261][ T6371] loop0: detected capacity change from 0 to 2048 [ 39.153379][ T6372] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.154316][ T6371] syz-executor181: attempt to access beyond end of device [ 39.154316][ T6371] loop0: rw=0, sector=68719476772, nr_sectors = 2 limit=2048 [ 39.160264][ T6371] syz-executor181: attempt to access beyond end of device [ 39.160264][ T6371] loop0: rw=0, sector=68719476772, nr_sectors = 2 limit=2048 executing program [ 39.236994][ T6373] loop0: detected capacity change from 0 to 2048 [ 39.242961][ T6374] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.246419][ T6373] syz-executor181: attempt to access beyond end of device [ 39.246419][ T6373] loop0: rw=0, sector=68719476772, nr_sectors = 2 limit=2048 [ 39.254192][ T6373] syz-executor181: attempt to access beyond end of device [ 39.254192][ T6373] loop0: rw=0, sector=68719476772, nr_sectors = 2 limit=2048 executing program [ 39.347382][ T6375] loop0: detected capacity change from 0 to 2048 [ 39.354668][ T6376] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 39.425647][ T6377] loop0: detected capacity change from 0 to 2048 [ 39.432319][ T6378] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 39.545193][ T6379] loop0: detected capacity change from 0 to 2048 [ 39.552065][ T6380] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 39.636328][ T6381] loop0: detected capacity change from 0 to 2048 [ 39.646512][ T6382] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 39.735076][ T6383] loop0: detected capacity change from 0 to 2048 [ 39.740743][ T6384] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 39.815203][ T6385] loop0: detected capacity change from 0 to 2048 [ 39.822879][ T6386] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 39.925370][ T6387] loop0: detected capacity change from 0 to 2048 [ 39.930764][ T6388] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 40.004549][ T6389] loop0: detected capacity change from 0 to 2048 [ 40.016809][ T6390] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 40.119591][ T6391] loop0: detected capacity change from 0 to 2048 [ 40.127966][ T6392] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 40.214854][ T6393] loop0: detected capacity change from 0 to 2048 [ 40.226621][ T6394] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 40.285116][ T6395] loop0: detected capacity change from 0 to 2048 [ 40.300788][ T6396] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 40.365284][ T6397] loop0: detected capacity change from 0 to 2048 [ 40.370617][ T6398] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 40.401637][ T6399] loop0: detected capacity change from 0 to 2048 [ 40.408870][ T6400] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 40.465255][ T6401] loop0: detected capacity change from 0 to 2048 [ 40.474564][ T6402] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 40.545525][ T6403] loop0: detected capacity change from 0 to 2048 [ 40.552233][ T6404] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 40.659988][ T6405] loop0: detected capacity change from 0 to 2048 [ 40.667516][ T6406] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 40.755390][ T6407] loop0: detected capacity change from 0 to 2048 [ 40.768034][ T6408] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 40.834934][ T6409] loop0: detected capacity change from 0 to 2048 [ 40.844295][ T6410] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 40.944906][ T6411] loop0: detected capacity change from 0 to 2048 [ 40.952000][ T6412] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 41.025523][ T6413] loop0: detected capacity change from 0 to 2048 [ 41.033785][ T6414] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 41.115464][ T6415] loop0: detected capacity change from 0 to 2048 [ 41.121610][ T6416] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 41.196201][ T6417] loop0: detected capacity change from 0 to 2048 [ 41.202069][ T6418] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 41.287889][ T6419] loop0: detected capacity change from 0 to 2048 [ 41.296601][ T6420] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 41.384920][ T6421] loop0: detected capacity change from 0 to 2048 [ 41.390867][ T6422] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 41.465920][ T6423] loop0: detected capacity change from 0 to 2048 [ 41.471936][ T6424] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 41.548535][ T6425] loop0: detected capacity change from 0 to 2048 [ 41.555816][ T6426] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 41.636744][ T6427] loop0: detected capacity change from 0 to 2048 [ 41.645368][ T6428] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 41.705803][ T6429] loop0: detected capacity change from 0 to 2048 [ 41.714345][ T6430] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 41.778887][ T6431] loop0: detected capacity change from 0 to 2048 [ 41.786218][ T6432] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 41.854918][ T6433] loop0: detected capacity change from 0 to 2048 [ 41.860082][ T6434] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 41.889189][ T6436] loop0: detected capacity change from 0 to 2048 [ 41.900838][ T6437] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 41.955478][ T6438] loop0: detected capacity change from 0 to 2048 [ 41.962400][ T6439] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 42.042900][ T6440] loop0: detected capacity change from 0 to 2048 [ 42.047970][ T6441] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 42.076067][ T6442] loop0: detected capacity change from 0 to 2048 [ 42.083071][ T6443] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 42.164533][ T6444] loop0: detected capacity change from 0 to 2048 [ 42.170468][ T6445] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 42.234939][ T6446] loop0: detected capacity change from 0 to 2048 [ 42.242813][ T6447] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 42.315957][ T6448] loop0: detected capacity change from 0 to 2048 [ 42.323164][ T6449] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 42.395379][ T6450] loop0: detected capacity change from 0 to 2048 [ 42.401772][ T6451] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 42.475494][ T6452] loop0: detected capacity change from 0 to 2048 [ 42.481925][ T6453] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 42.508384][ T6454] loop0: detected capacity change from 0 to 2048 [ 42.515925][ T6455] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 42.564444][ T6456] loop0: detected capacity change from 0 to 2048 [ 42.570420][ T6457] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 42.654657][ T6458] loop0: detected capacity change from 0 to 2048 [ 42.660214][ T6459] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 42.757044][ T6460] loop0: detected capacity change from 0 to 2048 [ 42.763920][ T6461] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 42.835544][ T6462] loop0: detected capacity change from 0 to 2048 [ 42.841462][ T6463] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 42.905366][ T6464] loop0: detected capacity change from 0 to 2048 [ 42.911226][ T6465] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 42.965053][ T6466] loop0: detected capacity change from 0 to 2048 [ 42.972212][ T6467] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 43.024770][ T6468] loop0: detected capacity change from 0 to 2048 [ 43.031553][ T6469] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 43.115169][ T6470] loop0: detected capacity change from 0 to 2048 [ 43.125449][ T6471] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 48.160598][ C1] ================================================================== [ 48.162519][ C1] BUG: KASAN: slab-use-after-free in __lock_acquire+0x114/0x763c [ 48.164296][ C1] Read of size 8 at addr ffff0000c8e96468 by task swapper/1/0 [ 48.165916][ C1] [ 48.166442][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 6.9.0-rc3-syzkaller-gb5d2afe8745b #0 [ 48.168503][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 48.170765][ C1] Call trace: [ 48.171581][ C1] dump_backtrace+0x1b8/0x1e4 [ 48.172620][ C1] show_stack+0x2c/0x3c [ 48.173562][ C1] dump_stack_lvl+0xe4/0x150 [ 48.174558][ C1] print_report+0x198/0x538 [ 48.175636][ C1] kasan_report+0xd8/0x138 [ 48.176631][ C1] __asan_report_load8_noabort+0x20/0x2c [ 48.177927][ C1] __lock_acquire+0x114/0x763c [ 48.179046][ C1] lock_acquire+0x248/0x73c [ 48.180163][ C1] _raw_spin_lock_irqsave+0x5c/0x7c [ 48.181338][ C1] try_to_wake_up+0xb0/0xf2c [ 48.182383][ C1] wake_up_process+0x18/0x24 [ 48.183445][ C1] nilfs_construction_timeout+0x40/0x50 [ 48.184721][ C1] call_timer_fn+0x1b4/0x93c [ 48.185803][ C1] __run_timer_base+0x56c/0x7b4 [ 48.186922][ C1] run_timer_softirq+0xcc/0x194 [ 48.188045][ C1] __do_softirq+0x2e4/0xd2c [ 48.189079][ C1] ____do_softirq+0x14/0x20 [ 48.190136][ C1] call_on_irq_stack+0x24/0x4c [ 48.191289][ C1] do_softirq_own_stack+0x20/0x2c [ 48.192410][ C1] __irq_exit_rcu+0x1d8/0x434 [ 48.193496][ C1] irq_exit_rcu+0x14/0x84 [ 48.194546][ C1] el1_interrupt+0x38/0x68 [ 48.195531][ C1] el1h_64_irq_handler+0x18/0x24 [ 48.196619][ C1] el1h_64_irq+0x64/0x68 [ 48.197652][ C1] arch_local_irq_enable+0x8/0xc [ 48.198856][ C1] do_idle+0x1f0/0x4e4 [ 48.199750][ C1] cpu_startup_entry+0x5c/0x74 [ 48.200835][ C1] secondary_start_kernel+0x1bc/0x1e4 [ 48.202046][ C1] __secondary_switched+0xb8/0xbc [ 48.203176][ C1] [ 48.203690][ C1] Allocated by task 2: [ 48.204620][ C1] kasan_save_track+0x40/0x78 [ 48.205685][ C1] kasan_save_alloc_info+0x40/0x50 [ 48.206947][ C1] __kasan_slab_alloc+0x74/0x8c [ 48.208094][ C1] kmem_cache_alloc_node+0x224/0x418 [ 48.209265][ C1] dup_task_struct+0x74/0x908 [ 48.210285][ C1] copy_process+0x490/0x3280 [ 48.211324][ C1] kernel_clone+0x1d8/0x838 [ 48.212413][ C1] kernel_thread+0x184/0x200 [ 48.213488][ C1] kthreadd+0x464/0x670 [ 48.214497][ C1] ret_from_fork+0x10/0x20 [ 48.215512][ C1] [ 48.216050][ C1] Freed by task 23: [ 48.216807][ C1] kasan_save_track+0x40/0x78 [ 48.217641][ C1] kasan_save_free_info+0x54/0x6c [ 48.218593][ C1] poison_slab_object+0x124/0x18c [ 48.219717][ C1] __kasan_slab_free+0x3c/0x70 [ 48.220809][ C1] kmem_cache_free+0x168/0x3f0 [ 48.221934][ C1] free_task+0xe8/0x14c [ 48.222974][ C1] __put_task_struct+0x178/0x210 [ 48.224156][ C1] put_task_struct+0x88/0x10c [ 48.225215][ C1] delayed_put_task_struct+0xf4/0x304 [ 48.226502][ C1] rcu_core+0x888/0x1b3c [ 48.227527][ C1] rcu_core_si+0x10/0x1c [ 48.228531][ C1] __do_softirq+0x2e4/0xd2c [ 48.229550][ C1] [ 48.230089][ C1] Last potentially related work creation: [ 48.231444][ C1] kasan_save_stack+0x40/0x6c [ 48.232517][ C1] __kasan_record_aux_stack+0xd0/0xec [ 48.233780][ C1] kasan_record_aux_stack_noalloc+0x14/0x20 [ 48.235133][ C1] call_rcu+0x104/0xb08 [ 48.236068][ C1] put_task_struct_rcu_user+0x70/0xd8 [ 48.237375][ C1] finish_task_switch+0x5b4/0x614 [ 48.238583][ C1] __schedule+0x14c0/0x24ec [ 48.239601][ C1] preempt_schedule_common+0xe8/0x1dc [ 48.240902][ C1] preempt_schedule+0x60/0x80 [ 48.242005][ C1] _raw_spin_unlock+0x74/0x78 [ 48.243146][ C1] nilfs_detach_log_writer+0x214/0xa48 [ 48.244487][ C1] nilfs_put_super+0x4c/0x130 [ 48.245634][ C1] generic_shutdown_super+0x128/0x2b8 [ 48.246801][ C1] kill_block_super+0x44/0x90 [ 48.247914][ C1] deactivate_locked_super+0xc4/0x12c [ 48.249185][ C1] deactivate_super+0xe0/0x100 [ 48.250209][ C1] cleanup_mnt+0x34c/0x3dc [ 48.251268][ C1] __cleanup_mnt+0x20/0x30 [ 48.252289][ C1] task_work_run+0x230/0x2e0 [ 48.253320][ C1] do_notify_resume+0x178/0x1f4 [ 48.254510][ C1] el0_svc+0xac/0x168 [ 48.255386][ C1] el0t_64_sync_handler+0x84/0xfc [ 48.256592][ C1] el0t_64_sync+0x190/0x194 [ 48.257648][ C1] [ 48.258169][ C1] The buggy address belongs to the object at ffff0000c8e95ac0 [ 48.258169][ C1] which belongs to the cache task_struct of size 7488 [ 48.261557][ C1] The buggy address is located 2472 bytes inside of [ 48.261557][ C1] freed 7488-byte region [ffff0000c8e95ac0, ffff0000c8e97800) [ 48.264685][ C1] [ 48.265171][ C1] The buggy address belongs to the physical page: [ 48.266678][ C1] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x108e90 [ 48.268765][ C1] head: order:3 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 48.270423][ C1] flags: 0x5ffe00000000840(slab|head|node=0|zone=2|lastcpupid=0xfff) [ 48.272331][ C1] page_type: 0xffffffff() [ 48.273373][ C1] raw: 05ffe00000000840 ffff0000c1883500 fffffdffc32b1c00 dead000000000002 [ 48.275322][ C1] raw: 0000000000000000 0000000080040004 00000001ffffffff 0000000000000000 [ 48.277256][ C1] head: 05ffe00000000840 ffff0000c1883500 fffffdffc32b1c00 dead000000000002 [ 48.279279][ C1] head: 0000000000000000 0000000080040004 00000001ffffffff 0000000000000000 [ 48.281259][ C1] head: 05ffe00000000003 fffffdffc323a401 fffffdffc323a448 00000000ffffffff [ 48.283274][ C1] head: 0000000800000000 0000000000000000 00000000ffffffff 0000000000000000 [ 48.285391][ C1] page dumped because: kasan: bad access detected [ 48.286860][ C1] [ 48.287384][ C1] Memory state around the buggy address: [ 48.288739][ C1] ffff0000c8e96300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 48.290685][ C1] ffff0000c8e96380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 48.292469][ C1] >ffff0000c8e96400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 48.294319][ C1] ^ [ 48.296074][ C1] ffff0000c8e96480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 48.297864][ C1] ffff0000c8e96500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 48.299776][ C1] ================================================================== [ 48.301711][ C1] Disabling lock debugging due to kernel taint