Warning: Permanently added '10.128.0.104' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program syzkaller login: [ 60.317864][ T4169] loop0: detected capacity change from 0 to 512 [ 60.326100][ T4170] loop3: detected capacity change from 0 to 512 [ 60.330225][ T4171] loop4: detected capacity change from 0 to 512 [ 60.336911][ T4172] loop1: detected capacity change from 0 to 512 [ 60.345929][ T4173] loop2: detected capacity change from 0 to 512 [ 60.385958][ T4169] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 60.397132][ T4169] ext4 filesystem being mounted at /root/syzkaller.7Veut9/0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 60.465118][ T4171] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 60.477153][ T4170] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 60.501336][ T4172] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 60.515731][ T4173] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 60.527101][ T4170] ext4 filesystem being mounted at /root/syzkaller.vlcvKu/0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 60.540196][ T4173] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 60.552827][ T4172] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 60.565397][ T4171] ext4 filesystem being mounted at /root/syzkaller.vp8FIt/0/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 60.981948][ T4189] loop0: detected capacity change from 0 to 512 [ 61.061713][ T4189] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 61.129220][ T4189] ext4 filesystem being mounted at /root/syzkaller.7Veut9/1/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program executing program [ 61.574747][ T4195] loop2: detected capacity change from 0 to 512 [ 61.593010][ T4196] loop4: detected capacity change from 0 to 512 [ 61.652919][ T4195] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 61.674310][ T4195] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/1/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 61.708757][ T4196] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 61.763601][ T4201] loop3: detected capacity change from 0 to 512 [ 61.771141][ T4196] ext4 filesystem being mounted at /root/syzkaller.vp8FIt/1/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 61.878566][ T4201] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 61.935092][ T4201] ext4 filesystem being mounted at /root/syzkaller.vlcvKu/1/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 61.978666][ T4204] loop1: detected capacity change from 0 to 512 [ 62.166560][ T4204] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 62.205698][ T4204] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/1/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 62.302097][ T4207] loop0: detected capacity change from 0 to 512 [ 62.352149][ T4207] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 62.404268][ T4207] ext4 filesystem being mounted at /root/syzkaller.7Veut9/2/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 62.505378][ T4210] loop4: detected capacity change from 0 to 512 [ 62.546264][ T4210] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 62.566465][ T4210] ext4 filesystem being mounted at /root/syzkaller.vp8FIt/2/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 62.727677][ T4213] loop2: detected capacity change from 0 to 512 executing program [ 62.931142][ T4213] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 62.958089][ T4216] loop1: detected capacity change from 0 to 512 [ 62.978924][ T4213] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/2/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 63.090171][ T4216] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 63.111677][ T4216] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/2/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 63.193534][ T4219] loop3: detected capacity change from 0 to 512 [ 63.341578][ T4219] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 63.383521][ T4219] ext4 filesystem being mounted at /root/syzkaller.vlcvKu/2/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 63.436084][ T4222] loop4: detected capacity change from 0 to 512 [ 63.526458][ T4222] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 63.587849][ T4222] ext4 filesystem being mounted at /root/syzkaller.vp8FIt/3/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 63.756225][ T4225] loop2: detected capacity change from 0 to 512 executing program [ 63.857702][ T4226] loop0: detected capacity change from 0 to 512 [ 63.881819][ T4225] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 63.939661][ T4225] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/3/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 63.967332][ T4230] loop1: detected capacity change from 0 to 512 [ 63.985662][ T4226] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 64.012195][ T4226] ext4 filesystem being mounted at /root/syzkaller.7Veut9/3/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 64.101614][ T4230] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 64.153516][ T4230] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/3/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program executing program [ 64.523211][ T4234] loop4: detected capacity change from 0 to 512 [ 64.576527][ T4235] loop0: detected capacity change from 0 to 512 [ 64.585829][ T4234] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 64.629300][ T4234] ext4 filesystem being mounted at /root/syzkaller.vp8FIt/4/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 64.704222][ T4235] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 64.762312][ T4235] ext4 filesystem being mounted at /root/syzkaller.7Veut9/4/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 64.953690][ T4240] loop3: detected capacity change from 0 to 512 [ 65.052328][ T4240] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 65.102332][ T4240] ext4 filesystem being mounted at /root/syzkaller.vlcvKu/3/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 65.409887][ T4243] loop2: detected capacity change from 0 to 512 [ 65.525172][ T4243] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 65.605102][ T4243] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/4/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 65.608440][ T4246] loop4: detected capacity change from 0 to 512 executing program executing program [ 65.711654][ T4246] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 65.713807][ T4249] loop1: detected capacity change from 0 to 512 [ 65.757757][ T4246] ext4 filesystem being mounted at /root/syzkaller.vp8FIt/5/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 65.779684][ T4250] loop0: detected capacity change from 0 to 512 [ 65.832827][ T4249] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 65.870518][ T4250] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 65.889264][ T4249] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/4/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 65.898971][ T4250] ext4 filesystem being mounted at /root/syzkaller.7Veut9/5/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 65.995736][ T4255] loop3: detected capacity change from 0 to 512 [ 66.130982][ T4255] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 66.199348][ T4255] ext4 filesystem being mounted at /root/syzkaller.vlcvKu/4/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program executing program [ 66.768189][ T4258] loop1: detected capacity change from 0 to 512 [ 66.779790][ T4259] loop4: detected capacity change from 0 to 512 executing program [ 66.902063][ T4258] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 66.913719][ T4259] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 66.940254][ T4260] loop2: detected capacity change from 0 to 512 [ 66.975788][ T4258] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/5/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 66.990856][ T4259] ext4 filesystem being mounted at /root/syzkaller.vp8FIt/6/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 67.036154][ T4260] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 67.119962][ T4266] loop0: detected capacity change from 0 to 512 [ 67.126468][ T4260] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/5/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 67.256677][ T4268] loop3: detected capacity change from 0 to 512 [ 67.282318][ T4266] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 67.303996][ T4266] ext4 filesystem being mounted at /root/syzkaller.7Veut9/6/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 67.431500][ T4268] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 67.498932][ T4268] ext4 filesystem being mounted at /root/syzkaller.vlcvKu/5/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program executing program [ 67.829848][ T4273] loop1: detected capacity change from 0 to 512 [ 67.906647][ T4274] loop4: detected capacity change from 0 to 512 [ 67.915737][ T4273] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 67.987941][ T4273] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/6/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 68.013588][ T4274] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 68.095980][ T4274] ext4 filesystem being mounted at /root/syzkaller.vp8FIt/7/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 68.206865][ T4279] loop2: detected capacity change from 0 to 512 [ 68.287454][ T4279] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 68.329846][ T4279] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/6/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 68.392187][ T4282] loop0: detected capacity change from 0 to 512 [ 68.441967][ T4282] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 68.455360][ T4283] loop3: detected capacity change from 0 to 512 [ 68.487445][ T4282] ext4 filesystem being mounted at /root/syzkaller.7Veut9/7/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 68.621636][ T4283] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 68.646335][ T4283] ext4 filesystem being mounted at /root/syzkaller.vlcvKu/6/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 69.129998][ T4288] loop1: detected capacity change from 0 to 512 executing program executing program [ 69.210931][ T4288] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 69.223434][ T4290] loop2: detected capacity change from 0 to 512 [ 69.231721][ T4292] loop0: detected capacity change from 0 to 512 [ 69.232473][ T4288] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/7/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 69.346426][ T4292] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 69.371462][ T4290] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 69.392909][ T4292] ext4 filesystem being mounted at /root/syzkaller.7Veut9/8/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 69.405745][ T4290] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/7/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 69.626957][ T4298] loop4: detected capacity change from 0 to 512 [ 69.690961][ T4298] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 69.732190][ T4298] ext4 filesystem being mounted at /root/syzkaller.vp8FIt/8/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 69.873446][ T4301] loop3: detected capacity change from 0 to 512 executing program [ 69.972907][ T4301] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 70.005042][ T4304] loop1: detected capacity change from 0 to 512 [ 70.017827][ T4301] ext4 filesystem being mounted at /root/syzkaller.vlcvKu/7/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 70.092517][ T4304] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 70.117193][ T4304] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/8/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 70.481131][ T4307] loop2: detected capacity change from 0 to 512 [ 70.608091][ T4307] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 70.639708][ T4307] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/8/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program executing program [ 70.803917][ T4310] loop1: detected capacity change from 0 to 512 executing program [ 70.859127][ T4311] loop0: detected capacity change from 0 to 512 [ 70.893781][ T4312] loop4: detected capacity change from 0 to 512 [ 70.905856][ T4310] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 70.938304][ T4310] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/9/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 70.972082][ T4311] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 71.012169][ T4311] ext4 filesystem being mounted at /root/syzkaller.7Veut9/9/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 71.027651][ T4312] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 71.055989][ T4319] loop3: detected capacity change from 0 to 512 [ 71.062832][ T4312] ext4 filesystem being mounted at /root/syzkaller.vp8FIt/9/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 71.189709][ T4319] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 71.304862][ T4319] ext4 filesystem being mounted at /root/syzkaller.vlcvKu/8/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program executing program [ 71.685842][ T4322] loop4: detected capacity change from 0 to 512 [ 71.698620][ T4323] loop2: detected capacity change from 0 to 512 [ 71.751691][ T4322] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 71.799014][ T4322] ext4 filesystem being mounted at /root/syzkaller.vp8FIt/10/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 71.820813][ T4323] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 71.859321][ T4323] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/9/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 71.927095][ T4328] loop1: detected capacity change from 0 to 512 [ 72.017105][ T4328] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 72.038629][ T4328] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/10/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program executing program [ 72.264183][ T4331] loop3: detected capacity change from 0 to 512 [ 72.327054][ T4332] loop0: detected capacity change from 0 to 512 [ 72.344935][ T4331] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 72.376355][ T4331] ext4 filesystem being mounted at /root/syzkaller.vlcvKu/9/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 72.461451][ T4332] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 72.493323][ T4332] ext4 filesystem being mounted at /root/syzkaller.7Veut9/10/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program executing program [ 72.776095][ T4337] loop4: detected capacity change from 0 to 512 [ 72.827249][ T4338] loop2: detected capacity change from 0 to 512 [ 72.881596][ T4337] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 72.919045][ T4337] ext4 filesystem being mounted at /root/syzkaller.vp8FIt/11/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 72.995290][ T4338] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 73.047060][ T4338] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/10/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program executing program [ 73.253813][ T4344] loop1: detected capacity change from 0 to 512 [ 73.273951][ T4343] loop0: detected capacity change from 0 to 512 [ 73.337740][ T4344] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 73.378954][ T4344] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/11/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 73.397508][ T4343] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 73.432883][ T4343] ext4 filesystem being mounted at /root/syzkaller.7Veut9/11/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 73.505796][ T4349] loop3: detected capacity change from 0 to 512 [ 73.561401][ T4349] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 73.614039][ T4349] ext4 filesystem being mounted at /root/syzkaller.vlcvKu/10/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 73.900954][ T4352] loop1: detected capacity change from 0 to 512 [ 73.991481][ T4352] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 74.006771][ T4352] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/12/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 74.166018][ T4355] loop4: detected capacity change from 0 to 512 [ 74.238190][ T4355] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 74.261582][ T4355] ext4 filesystem being mounted at /root/syzkaller.vp8FIt/12/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 74.484885][ T4358] loop2: detected capacity change from 0 to 512 executing program [ 74.569678][ T4358] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 74.589612][ T4361] loop3: detected capacity change from 0 to 512 [ 74.606332][ T4358] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/11/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 74.662559][ T4361] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 74.719065][ T4361] ext4 filesystem being mounted at /root/syzkaller.vlcvKu/11/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 74.795565][ T4364] loop0: detected capacity change from 0 to 512 executing program [ 74.906142][ T4365] loop1: detected capacity change from 0 to 512 [ 74.951596][ T4364] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 74.988942][ T4364] ext4 filesystem being mounted at /root/syzkaller.7Veut9/12/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 75.037188][ T4365] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 75.101088][ T4365] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/13/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 75.305201][ T4370] loop2: detected capacity change from 0 to 512 [ 75.370560][ T4370] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/12/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 75.467820][ T4373] loop4: detected capacity change from 0 to 512 [ 75.564230][ T4373] ext4 filesystem being mounted at /root/syzkaller.vp8FIt/13/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 75.779049][ T4376] loop3: detected capacity change from 0 to 512 executing program [ 75.871738][ T4376] ext4 filesystem being mounted at /root/syzkaller.vlcvKu/12/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 75.933817][ T4379] loop1: detected capacity change from 0 to 512 [ 76.014257][ T4379] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/14/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 76.155043][ T4382] loop2: detected capacity change from 0 to 512 [ 76.193079][ T4382] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/13/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 76.314072][ T4385] loop0: detected capacity change from 0 to 512 [ 76.392061][ T4385] ext4 filesystem being mounted at /root/syzkaller.7Veut9/13/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program executing program [ 76.822675][ T4389] loop2: detected capacity change from 0 to 512 [ 76.826589][ T4388] loop3: detected capacity change from 0 to 512 [ 76.922233][ T4388] ext4 filesystem being mounted at /root/syzkaller.vlcvKu/13/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 76.972025][ T4389] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/14/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 77.016206][ T4394] loop4: detected capacity change from 0 to 512 [ 77.152539][ T4394] ext4 filesystem being mounted at /root/syzkaller.vp8FIt/14/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 77.226249][ T4397] loop0: detected capacity change from 0 to 512 executing program [ 77.295366][ T4398] loop1: detected capacity change from 0 to 512 [ 77.351541][ T4398] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/15/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 77.395404][ T4397] ext4 filesystem being mounted at /root/syzkaller.7Veut9/14/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program executing program [ 77.983508][ T4403] loop2: detected capacity change from 0 to 512 [ 78.050878][ T4404] loop1: detected capacity change from 0 to 512 [ 78.072565][ T4403] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/15/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 78.172641][ T4404] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/16/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program executing program [ 78.304331][ T4409] loop3: detected capacity change from 0 to 512 [ 78.380633][ T4409] ext4 filesystem being mounted at /root/syzkaller.vlcvKu/14/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 78.416329][ T4410] loop0: detected capacity change from 0 to 512 [ 78.490284][ T4410] ext4 filesystem being mounted at /root/syzkaller.7Veut9/15/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 78.743846][ T4415] loop4: detected capacity change from 0 to 512 [ 78.793606][ T4415] ext4 filesystem being mounted at /root/syzkaller.vp8FIt/15/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 79.005774][ T4418] loop1: detected capacity change from 0 to 512 [ 79.081387][ T4418] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/17/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 79.179566][ T4421] loop2: detected capacity change from 0 to 512 executing program [ 79.266914][ T4422] loop0: detected capacity change from 0 to 512 [ 79.277575][ T4421] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/16/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 79.400943][ T4422] ext4 filesystem being mounted at /root/syzkaller.7Veut9/16/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 79.778478][ T4427] loop3: detected capacity change from 0 to 512 [ 79.911904][ T4427] ext4 filesystem being mounted at /root/syzkaller.vlcvKu/15/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 80.061320][ T4430] loop2: detected capacity change from 0 to 512 [ 80.114895][ T4430] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/17/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program executing program executing program [ 80.207336][ T4434] loop0: detected capacity change from 0 to 512 [ 80.245932][ T4433] loop1: detected capacity change from 0 to 512 [ 80.261152][ T4435] loop4: detected capacity change from 0 to 512 [ 80.277754][ T4434] ext4 filesystem being mounted at /root/syzkaller.7Veut9/17/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 80.372841][ T4433] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/18/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 80.477707][ T4435] ext4 filesystem being mounted at /root/syzkaller.vp8FIt/16/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 80.615300][ T4442] loop3: detected capacity change from 0 to 512 [ 80.709658][ T4442] ext4 filesystem being mounted at /root/syzkaller.vlcvKu/16/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 81.145228][ T4445] loop2: detected capacity change from 0 to 512 executing program [ 81.214955][ T4445] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/18/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 81.260972][ T4448] loop0: detected capacity change from 0 to 512 [ 81.348290][ T4448] ext4 filesystem being mounted at /root/syzkaller.7Veut9/18/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program executing program [ 81.475315][ T4451] loop4: detected capacity change from 0 to 512 [ 81.510177][ T4452] loop1: detected capacity change from 0 to 512 [ 81.541068][ T1108] cfg80211: failed to load regulatory.db [ 81.591271][ T4452] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/19/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 81.641462][ T4451] ext4 filesystem being mounted at /root/syzkaller.vp8FIt/17/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 81.976774][ T4457] loop3: detected capacity change from 0 to 512 [ 82.042175][ T4457] ext4 filesystem being mounted at /root/syzkaller.vlcvKu/17/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program executing program [ 82.665030][ T4460] loop0: detected capacity change from 0 to 512 [ 82.707764][ T4461] loop1: detected capacity change from 0 to 512 executing program [ 82.777666][ T4461] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/20/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 82.814961][ T4464] loop2: detected capacity change from 0 to 512 [ 82.851666][ T4460] ext4 filesystem being mounted at /root/syzkaller.7Veut9/19/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 82.929482][ T4464] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/19/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 82.986135][ T4469] loop4: detected capacity change from 0 to 512 executing program [ 83.055582][ T4470] loop3: detected capacity change from 0 to 512 [ 83.141623][ T4469] ext4 filesystem being mounted at /root/syzkaller.vp8FIt/18/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 83.201763][ T4470] ext4 filesystem being mounted at /root/syzkaller.vlcvKu/18/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 83.437290][ T4475] loop2: detected capacity change from 0 to 512 [ 83.599453][ T4475] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/20/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program executing program [ 84.027129][ T4478] loop1: detected capacity change from 0 to 512 [ 84.104319][ T4479] loop3: detected capacity change from 0 to 512 [ 84.116858][ T4478] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/21/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 84.216940][ T4482] loop0: detected capacity change from 0 to 512 [ 84.260220][ T4479] ext4 filesystem being mounted at /root/syzkaller.vlcvKu/19/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 84.288627][ T4482] ext4 filesystem being mounted at /root/syzkaller.7Veut9/20/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 84.466410][ T4487] loop4: detected capacity change from 0 to 512 executing program [ 84.532141][ T4487] ext4 filesystem being mounted at /root/syzkaller.vp8FIt/19/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 84.554446][ T4489] loop2: detected capacity change from 0 to 512 [ 84.684725][ T4489] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/21/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 84.843935][ T4493] loop1: detected capacity change from 0 to 512 [ 84.971564][ T4493] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/22/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 85.351743][ T4496] loop0: detected capacity change from 0 to 512 executing program [ 85.404729][ T4496] ext4 filesystem being mounted at /root/syzkaller.7Veut9/21/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 85.430071][ T4497] loop3: detected capacity change from 0 to 512 [ 85.501673][ T4497] ext4 filesystem being mounted at /root/syzkaller.vlcvKu/20/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 85.866930][ T4502] loop2: detected capacity change from 0 to 512 [ 85.912281][ T4502] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/22/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program executing program executing program [ 86.074666][ T4506] loop4: detected capacity change from 0 to 512 [ 86.087671][ T4508] loop0: detected capacity change from 0 to 512 [ 86.087846][ T4505] loop1: detected capacity change from 0 to 512 [ 86.161849][ T4508] ext4 filesystem being mounted at /root/syzkaller.7Veut9/22/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 86.208073][ T4506] ext4 filesystem being mounted at /root/syzkaller.vp8FIt/20/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 86.251680][ T4505] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/23/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 86.700105][ T4515] loop2: detected capacity change from 0 to 512 executing program [ 86.782068][ T4515] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/23/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 86.831630][ T4518] loop3: detected capacity change from 0 to 512 [ 86.935959][ T4518] ext4 filesystem being mounted at /root/syzkaller.vlcvKu/21/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 87.125070][ T4521] loop1: detected capacity change from 0 to 512 executing program [ 87.192994][ T4522] loop0: detected capacity change from 0 to 512 [ 87.250807][ T4521] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/24/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 87.315416][ T4522] ext4 filesystem being mounted at /root/syzkaller.7Veut9/23/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 87.534911][ T4527] loop4: detected capacity change from 0 to 512 executing program [ 87.650619][ T4527] ext4 filesystem being mounted at /root/syzkaller.vp8FIt/21/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 87.717719][ T4530] loop2: detected capacity change from 0 to 512 executing program [ 87.830409][ T4530] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/24/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 87.855355][ T4533] loop3: detected capacity change from 0 to 512 [ 87.981743][ T4533] ext4 filesystem being mounted at /root/syzkaller.vlcvKu/22/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 88.336342][ T4536] loop2: detected capacity change from 0 to 512 [ 88.374107][ T4536] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/25/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program executing program [ 88.545342][ T4539] loop0: detected capacity change from 0 to 512 [ 88.590010][ T4540] loop1: detected capacity change from 0 to 512 [ 88.625439][ T4539] ext4 filesystem being mounted at /root/syzkaller.7Veut9/24/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 88.656642][ T4540] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/25/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program executing program [ 89.157785][ T4545] loop4: detected capacity change from 0 to 512 [ 89.162601][ T4546] loop3: detected capacity change from 0 to 512 executing program [ 89.245162][ T4547] loop0: detected capacity change from 0 to 512 [ 89.252202][ T4546] ext4 filesystem being mounted at /root/syzkaller.vlcvKu/23/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 89.276999][ T4545] ext4 filesystem being mounted at /root/syzkaller.vp8FIt/22/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 89.321004][ T4547] ext4 filesystem being mounted at /root/syzkaller.7Veut9/25/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 89.556313][ T4554] loop1: detected capacity change from 0 to 512 executing program [ 89.676285][ T4555] loop2: detected capacity change from 0 to 512 [ 89.719761][ T4554] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/26/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 89.765896][ T4555] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/26/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 90.040962][ T4560] loop3: detected capacity change from 0 to 512 [ 90.110843][ T4560] ext4 filesystem being mounted at /root/syzkaller.vlcvKu/24/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program executing program executing program [ 90.532375][ T4564] loop2: detected capacity change from 0 to 512 [ 90.540402][ T4563] loop0: detected capacity change from 0 to 512 [ 90.565331][ T4565] loop4: detected capacity change from 0 to 512 [ 90.594660][ T4563] EXT4-fs mount: 64 callbacks suppressed [ 90.594679][ T4563] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 90.626280][ T4563] ext4 filesystem being mounted at /root/syzkaller.7Veut9/26/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 90.688412][ T4565] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 90.713454][ T4564] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 90.724783][ T4564] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/27/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 90.732327][ T4565] ext4 filesystem being mounted at /root/syzkaller.vp8FIt/23/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 90.806084][ T4572] loop1: detected capacity change from 0 to 512 [ 90.891728][ T4572] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 90.949179][ T4572] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/27/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 91.195069][ T4575] loop0: detected capacity change from 0 to 512 executing program [ 91.293563][ T4576] loop3: detected capacity change from 0 to 512 [ 91.375658][ T4575] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 91.389635][ T4576] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 91.409319][ T4576] ext4 filesystem being mounted at /root/syzkaller.vlcvKu/25/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 91.432515][ T4575] ext4 filesystem being mounted at /root/syzkaller.7Veut9/27/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 91.795580][ T4581] loop2: detected capacity change from 0 to 512 [ 91.866478][ T4581] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 91.898967][ T4581] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/28/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 92.049552][ T4584] loop4: detected capacity change from 0 to 512 [ 92.172301][ T4584] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 92.214163][ T4584] ext4 filesystem being mounted at /root/syzkaller.vp8FIt/24/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 92.332524][ T4587] loop1: detected capacity change from 0 to 512 executing program executing program [ 92.422326][ T4588] loop3: detected capacity change from 0 to 512 [ 92.452716][ T4587] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 92.482853][ T4589] loop0: detected capacity change from 0 to 512 [ 92.499642][ T4587] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/28/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 92.541908][ T4588] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 92.583814][ T4588] ext4 filesystem being mounted at /root/syzkaller.vlcvKu/26/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 92.621579][ T4589] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 92.649136][ T4589] ext4 filesystem being mounted at /root/syzkaller.7Veut9/28/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 92.915549][ T4596] loop2: detected capacity change from 0 to 512 [ 92.971452][ T4596] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 93.007525][ T4596] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/29/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 93.146320][ T4599] loop4: detected capacity change from 0 to 512 [ 93.201851][ T4599] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 93.264025][ T4599] ext4 filesystem being mounted at /root/syzkaller.vp8FIt/25/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 93.452044][ T4602] loop0: detected capacity change from 0 to 512 [ 93.540819][ T4602] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 93.589143][ T4602] ext4 filesystem being mounted at /root/syzkaller.7Veut9/29/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 93.629993][ T4605] loop1: detected capacity change from 0 to 512 [ 93.731621][ T4605] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 93.783889][ T4605] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/29/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program executing program [ 94.117201][ T4608] loop3: detected capacity change from 0 to 512 [ 94.146935][ T4609] loop2: detected capacity change from 0 to 512 executing program [ 94.204833][ T4610] loop0: detected capacity change from 0 to 512 [ 94.244866][ T4609] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 94.279687][ T4609] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/30/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 94.281019][ T4608] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 94.315515][ T4608] ext4 filesystem being mounted at /root/syzkaller.vlcvKu/27/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 94.351954][ T4610] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 94.383003][ T4610] ext4 filesystem being mounted at /root/syzkaller.7Veut9/30/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 94.422651][ T4617] loop4: detected capacity change from 0 to 512 [ 94.492535][ T4617] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 94.521890][ T4617] ext4 filesystem being mounted at /root/syzkaller.vp8FIt/26/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 94.915554][ T4620] loop1: detected capacity change from 0 to 512 executing program [ 94.992557][ T4620] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 95.024105][ T4620] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/30/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 95.075704][ T4623] loop2: detected capacity change from 0 to 512 executing program [ 95.178031][ T4623] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 95.224213][ T4623] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/31/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 95.248962][ T4626] loop0: detected capacity change from 0 to 512 [ 95.311654][ T4626] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 95.369231][ T4626] ext4 filesystem being mounted at /root/syzkaller.7Veut9/31/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program executing program [ 95.624592][ T4629] loop3: detected capacity change from 0 to 512 [ 95.642811][ T4630] loop4: detected capacity change from 0 to 512 executing program [ 95.737048][ T4631] loop1: detected capacity change from 0 to 512 [ 95.763582][ T4630] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 95.777346][ T4629] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 95.818937][ T4629] ext4 filesystem being mounted at /root/syzkaller.vlcvKu/28/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 95.819111][ T4630] ext4 filesystem being mounted at /root/syzkaller.vp8FIt/27/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 95.834265][ T4631] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 95.922002][ T4631] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/31/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program executing program [ 96.441711][ T4638] loop0: detected capacity change from 0 to 512 [ 96.451446][ T4639] loop2: detected capacity change from 0 to 512 executing program [ 96.508104][ T4638] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 96.532251][ T4638] ext4 filesystem being mounted at /root/syzkaller.7Veut9/32/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 96.540092][ T4641] loop3: detected capacity change from 0 to 512 [ 96.586951][ T4639] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 96.637098][ T4639] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/32/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 96.702018][ T4641] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 96.739325][ T4641] ext4 filesystem being mounted at /root/syzkaller.vlcvKu/29/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 96.860897][ T4647] loop4: detected capacity change from 0 to 512 [ 96.998069][ T4647] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 97.039031][ T4647] ext4 filesystem being mounted at /root/syzkaller.vp8FIt/28/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 97.097795][ T4650] loop1: detected capacity change from 0 to 512 executing program [ 97.219714][ T4650] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 97.262555][ T4652] loop2: detected capacity change from 0 to 512 [ 97.269020][ T4650] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/32/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 97.386732][ T4652] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 97.420255][ T4652] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/33/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 97.733945][ T4656] loop4: detected capacity change from 0 to 512 executing program [ 97.804187][ T4656] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 97.845902][ T4656] ext4 filesystem being mounted at /root/syzkaller.vp8FIt/29/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 97.884405][ T4659] loop3: detected capacity change from 0 to 512 executing program [ 97.981786][ T4659] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 98.024478][ T4659] ext4 filesystem being mounted at /root/syzkaller.vlcvKu/30/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 98.038779][ T4662] loop0: detected capacity change from 0 to 512 executing program [ 98.169325][ T4662] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 98.203370][ T4662] ext4 filesystem being mounted at /root/syzkaller.7Veut9/33/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 98.227702][ T4665] loop2: detected capacity change from 0 to 512 [ 98.271699][ T4666] loop1: detected capacity change from 0 to 512 [ 98.341969][ T4665] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 98.361505][ T4666] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 98.388939][ T4665] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/34/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 98.419025][ T4666] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/33/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 98.905555][ T4671] loop4: detected capacity change from 0 to 512 [ 99.023594][ T4671] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 99.055481][ T4671] ext4 filesystem being mounted at /root/syzkaller.vp8FIt/30/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program executing program executing program [ 99.305434][ T4674] loop0: detected capacity change from 0 to 512 [ 99.322289][ T4675] loop3: detected capacity change from 0 to 512 [ 99.336567][ T4676] loop2: detected capacity change from 0 to 512 [ 99.379281][ T4674] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 99.401062][ T4674] ext4 filesystem being mounted at /root/syzkaller.7Veut9/34/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 99.420209][ T4675] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 99.450917][ T4676] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 99.462315][ T4676] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/35/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 99.469116][ T4675] ext4 filesystem being mounted at /root/syzkaller.vlcvKu/31/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 99.807727][ T4685] loop1: detected capacity change from 0 to 512 [ 99.878590][ T4685] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 99.899245][ T4685] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/34/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 100.127727][ T4690] loop4: detected capacity change from 0 to 512 [ 100.228278][ T4690] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 100.269179][ T4690] ext4 filesystem being mounted at /root/syzkaller.vp8FIt/31/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 100.302552][ T4693] loop2: detected capacity change from 0 to 512 [ 100.471434][ T4693] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 100.512786][ T4693] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/36/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 100.716936][ T4696] loop1: detected capacity change from 0 to 512 executing program executing program [ 100.800934][ T4697] loop0: detected capacity change from 0 to 512 [ 100.815332][ T4696] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 100.833493][ T4698] loop3: detected capacity change from 0 to 512 [ 100.871871][ T4696] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/35/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 100.905734][ T4697] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 100.950741][ T4698] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 100.988641][ T4697] ext4 filesystem being mounted at /root/syzkaller.7Veut9/35/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 100.989195][ T4698] ext4 filesystem being mounted at /root/syzkaller.vlcvKu/32/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 101.096060][ T4706] loop4: detected capacity change from 0 to 512 [ 101.203538][ T4706] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 101.236476][ T4706] ext4 filesystem being mounted at /root/syzkaller.vp8FIt/32/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program executing program [ 101.672618][ T4710] loop1: detected capacity change from 0 to 512 [ 101.726525][ T4711] loop2: detected capacity change from 0 to 512 [ 101.759182][ T4710] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 101.788920][ T4710] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/36/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 101.821332][ T4711] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 101.874136][ T4711] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/37/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program executing program executing program [ 102.322808][ T4716] loop1: detected capacity change from 0 to 512 [ 102.334984][ T4717] loop0: detected capacity change from 0 to 512 [ 102.337804][ T4718] loop3: detected capacity change from 0 to 512 executing program [ 102.460001][ T4717] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 102.479300][ T4717] ext4 filesystem being mounted at /root/syzkaller.7Veut9/36/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 102.493132][ T4721] loop4: detected capacity change from 0 to 512 [ 102.512219][ T4718] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 102.531473][ T4716] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 102.539310][ T4718] ext4 filesystem being mounted at /root/syzkaller.vlcvKu/33/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 102.542826][ T4716] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/37/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 102.620645][ T4721] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 102.672904][ T4721] ext4 filesystem being mounted at /root/syzkaller.vp8FIt/33/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 102.775811][ T4728] loop2: detected capacity change from 0 to 512 [ 102.941545][ T4728] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 102.958284][ T4728] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/38/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program executing program [ 103.678305][ T4732] loop0: detected capacity change from 0 to 512 [ 103.707781][ T4732] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 103.729130][ T4732] ext4 filesystem being mounted at /root/syzkaller.7Veut9/37/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 103.775922][ T4735] loop3: detected capacity change from 0 to 512 [ 103.867229][ T4735] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 103.939170][ T4735] ext4 filesystem being mounted at /root/syzkaller.vlcvKu/34/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 103.986104][ T4738] loop4: detected capacity change from 0 to 512 [ 104.054806][ T4731] loop1: detected capacity change from 0 to 32768 [ 104.113108][ T4738] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 104.139191][ T4738] ext4 filesystem being mounted at /root/syzkaller.vp8FIt/34/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 104.179341][ T4731] (syz-executor309,4731,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 104.236722][ T4731] (syz-executor309,4731,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. executing program [ 104.308343][ T4731] (syz-executor309,4731,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xcfdff595, computed 0xefed4a20. Applying ECC. [ 104.339136][ T4742] loop2: detected capacity change from 0 to 512 executing program [ 104.425181][ T4731] JBD2: Ignoring recovery information on journal [ 104.487955][ T4744] loop0: detected capacity change from 0 to 512 [ 104.501606][ T4742] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 104.532068][ T4731] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 104.533467][ T4742] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/39/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 104.583622][ T4731] [ 104.585986][ T4731] ====================================================== [ 104.593013][ T4731] WARNING: possible circular locking dependency detected [ 104.600049][ T4731] 5.15.178-syzkaller #0 Not tainted [ 104.605249][ T4731] ------------------------------------------------------ [ 104.612263][ T4731] syz-executor309/4731 is trying to acquire lock: [ 104.618675][ T4731] ffff88806c8d42c8 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#2){+.+.}-{3:3}, at: ocfs2_lock_global_qf+0x202/0x2a0 [ 104.631253][ T4731] [ 104.631253][ T4731] but task is already holding lock: [ 104.638674][ T4731] ffff88806c9740a8 (&dquot->dq_lock){+.+.}-{3:3}, at: ocfs2_acquire_dquot+0x28c/0xb40 [ 104.648284][ T4731] [ 104.648284][ T4731] which lock already depends on the new lock. [ 104.648284][ T4731] [ 104.658694][ T4731] [ 104.658694][ T4731] the existing dependency chain (in reverse order) is: [ 104.667726][ T4731] [ 104.667726][ T4731] -> #6 (&dquot->dq_lock){+.+.}-{3:3}: [ 104.675396][ T4731] lock_acquire+0x1db/0x4f0 [ 104.680454][ T4731] __mutex_lock_common+0x1da/0x25a0 [ 104.686202][ T4731] mutex_lock_nested+0x17/0x20 [ 104.691592][ T4731] dquot_commit+0x57/0x510 [ 104.696548][ T4731] ext4_write_dquot+0x1fd/0x360 [ 104.701939][ T4731] mark_all_dquot_dirty+0xf7/0x400 [ 104.707591][ T4731] __dquot_free_space+0x932/0xe40 [ 104.713151][ T4731] ext4_free_blocks+0x1f5c/0x2e90 [ 104.718718][ T4731] ext4_ext_remove_space+0x24da/0x4db0 [ 104.724731][ T4731] ext4_ext_truncate+0x191/0x250 [ 104.730206][ T4731] ext4_truncate+0x9fd/0x1130 [ 104.735431][ T4731] ext4_evict_inode+0xba1/0x1100 [ 104.741008][ T4731] evict+0x529/0x930 [ 104.745437][ T4731] vfs_rmdir+0x33c/0x460 [ 104.750218][ T4731] do_rmdir+0x368/0x670 [ 104.754910][ T4731] __x64_sys_rmdir+0x45/0x50 [ 104.760036][ T4731] do_syscall_64+0x3b/0xb0 [ 104.764993][ T4731] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 104.771429][ T4731] [ 104.771429][ T4731] -> #5 (&ei->i_data_sem){++++}-{3:3}: [ 104.779099][ T4731] lock_acquire+0x1db/0x4f0 [ 104.784143][ T4731] down_write+0x38/0x60 [ 104.788836][ T4731] ext4_map_blocks+0x9a2/0x1c70 [ 104.794225][ T4731] ext4_writepages+0x160e/0x3d10 [ 104.799701][ T4731] do_writepages+0x481/0x730 [ 104.804828][ T4731] __writeback_single_inode+0x15b/0xe30 [ 104.810915][ T4731] writeback_sb_inodes+0xbce/0x1a40 [ 104.816699][ T4731] __writeback_inodes_wb+0x114/0x400 [ 104.822520][ T4731] wb_writeback+0x465/0xc50 [ 104.827557][ T4731] wb_workfn+0xd07/0x1130 [ 104.832431][ T4731] process_one_work+0x8a1/0x10c0 [ 104.837905][ T4731] worker_thread+0xaca/0x1280 [ 104.843114][ T4731] kthread+0x3f6/0x4f0 [ 104.847718][ T4731] ret_from_fork+0x1f/0x30 [ 104.852669][ T4731] [ 104.852669][ T4731] -> #4 (jbd2_handle){++++}-{0:0}: [ 104.859979][ T4731] lock_acquire+0x1db/0x4f0 [ 104.865010][ T4731] start_this_handle+0x12e1/0x1570 [ 104.870655][ T4731] jbd2__journal_start+0x2d1/0x5c0 [ 104.876304][ T4731] jbd2_journal_start+0x25/0x30 [ 104.881687][ T4731] ocfs2_start_trans+0x3c2/0x6f0 [ 104.887160][ T4731] ocfs2_modify_bh+0xe9/0x4c0 [ 104.892370][ T4731] ocfs2_local_read_info+0x1587/0x19e0 [ 104.898390][ T4731] dquot_load_quota_sb+0x754/0xb90 [ 104.904046][ T4731] dquot_load_quota_inode+0x318/0x600 [ 104.909969][ T4731] ocfs2_enable_quotas+0x165/0x440 [ 104.915622][ T4731] ocfs2_fill_super+0x4423/0x5890 [ 104.921185][ T4731] mount_bdev+0x2c9/0x3f0 [ 104.926054][ T4731] legacy_get_tree+0xeb/0x180 [ 104.931275][ T4731] vfs_get_tree+0x88/0x270 [ 104.936231][ T4731] do_new_mount+0x2ba/0xb40 [ 104.941267][ T4731] __se_sys_mount+0x2d5/0x3c0 [ 104.946480][ T4731] do_syscall_64+0x3b/0xb0 [ 104.951414][ T4731] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 104.958019][ T4731] [ 104.958019][ T4731] -> #3 (&journal->j_trans_barrier){.+.+}-{3:3}: [ 104.966519][ T4731] lock_acquire+0x1db/0x4f0 [ 104.971543][ T4731] down_read+0x45/0x2e0 [ 104.976221][ T4731] ocfs2_start_trans+0x3b7/0x6f0 [ 104.981674][ T4731] ocfs2_modify_bh+0xe9/0x4c0 [ 104.986872][ T4731] ocfs2_local_read_info+0x1587/0x19e0 [ 104.992863][ T4731] dquot_load_quota_sb+0x754/0xb90 [ 104.998487][ T4731] dquot_load_quota_inode+0x318/0x600 [ 105.004371][ T4731] ocfs2_enable_quotas+0x165/0x440 [ 105.010018][ T4731] ocfs2_fill_super+0x4423/0x5890 [ 105.015581][ T4731] mount_bdev+0x2c9/0x3f0 [ 105.020525][ T4731] legacy_get_tree+0xeb/0x180 [ 105.025715][ T4731] vfs_get_tree+0x88/0x270 [ 105.030652][ T4731] do_new_mount+0x2ba/0xb40 [ 105.035670][ T4731] __se_sys_mount+0x2d5/0x3c0 [ 105.040868][ T4731] do_syscall_64+0x3b/0xb0 [ 105.045804][ T4731] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 105.052216][ T4731] [ 105.052216][ T4731] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 105.059698][ T4731] lock_acquire+0x1db/0x4f0 [ 105.064709][ T4731] ocfs2_start_trans+0x2b2/0x6f0 [ 105.070159][ T4731] ocfs2_write_info+0x124/0x3a0 [ 105.075541][ T4731] dquot_set_dqinfo+0x488/0x6f0 [ 105.080924][ T4731] quota_setinfo+0x3d6/0x4f0 [ 105.086027][ T4731] __se_sys_quotactl+0x2b1/0x770 [ 105.091474][ T4731] do_syscall_64+0x3b/0xb0 [ 105.096435][ T4731] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 105.102970][ T4731] [ 105.102970][ T4731] -> #1 (&ocfs2_quota_ip_alloc_sem_key){++++}-{3:3}: [ 105.112053][ T4731] lock_acquire+0x1db/0x4f0 [ 105.117103][ T4731] down_write+0x38/0x60 [ 105.121800][ T4731] ocfs2_lock_global_qf+0x221/0x2a0 [ 105.127514][ T4731] ocfs2_write_info+0xd2/0x3a0 [ 105.132809][ T4731] dquot_set_dqinfo+0x488/0x6f0 [ 105.138172][ T4731] quota_setinfo+0x3d6/0x4f0 [ 105.143286][ T4731] __se_sys_quotactl+0x2b1/0x770 [ 105.148755][ T4731] do_syscall_64+0x3b/0xb0 [ 105.153704][ T4731] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 105.160112][ T4731] [ 105.160112][ T4731] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#2){+.+.}-{3:3}: [ 105.170705][ T4731] validate_chain+0x1649/0x5930 [ 105.176073][ T4731] __lock_acquire+0x1295/0x1ff0 [ 105.181432][ T4731] lock_acquire+0x1db/0x4f0 [ 105.186452][ T4731] down_write+0x38/0x60 [ 105.191117][ T4731] ocfs2_lock_global_qf+0x202/0x2a0 [ 105.196825][ T4731] ocfs2_acquire_dquot+0x299/0xb40 [ 105.202448][ T4731] dqget+0x762/0xe90 [ 105.206849][ T4731] __dquot_initialize+0x2d9/0xea0 [ 105.212380][ T4731] ocfs2_get_init_inode+0x154/0x1c0 [ 105.218105][ T4731] ocfs2_mknod+0xdcb/0x2cd0 [ 105.223112][ T4731] ocfs2_create+0x194/0x430 [ 105.228123][ T4731] path_openat+0x130a/0x2f20 [ 105.233221][ T4731] do_filp_open+0x21c/0x460 [ 105.238233][ T4731] do_sys_openat2+0x13b/0x4f0 [ 105.243417][ T4731] __x64_sys_openat+0x243/0x290 [ 105.248776][ T4731] do_syscall_64+0x3b/0xb0 [ 105.253733][ T4731] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 105.260163][ T4731] [ 105.260163][ T4731] other info that might help us debug this: [ 105.260163][ T4731] [ 105.270380][ T4731] Chain exists of: [ 105.270380][ T4731] &ocfs2_sysfile_lock_key[args->fi_sysfile_type]#2 --> &ei->i_data_sem --> &dquot->dq_lock [ 105.270380][ T4731] [ 105.286275][ T4731] Possible unsafe locking scenario: [ 105.286275][ T4731] [ 105.293709][ T4731] CPU0 CPU1 [ 105.299065][ T4731] ---- ---- [ 105.304430][ T4731] lock(&dquot->dq_lock); [ 105.308837][ T4731] lock(&ei->i_data_sem); [ 105.315769][ T4731] lock(&dquot->dq_lock); [ 105.322713][ T4731] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#2); [ 105.329991][ T4731] [ 105.329991][ T4731] *** DEADLOCK *** [ 105.329991][ T4731] [ 105.338117][ T4731] 4 locks held by syz-executor309/4731: [ 105.343643][ T4731] #0: ffff888074ada460 (sb_writers#9){.+.+}-{0:0}, at: mnt_want_write+0x3b/0x80 [ 105.352797][ T4731] #1: ffff88806ca189c8 (&type->i_mutex_dir_key#6){+.+.}-{3:3}, at: path_openat+0x824/0x2f20 [ 105.362966][ T4731] #2: ffff88806c9689c8 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}, at: ocfs2_reserve_suballoc_bits+0x18e/0x4c70 [ 105.376615][ T4731] #3: ffff88806c9740a8 (&dquot->dq_lock){+.+.}-{3:3}, at: ocfs2_acquire_dquot+0x28c/0xb40 [ 105.386611][ T4731] [ 105.386611][ T4731] stack backtrace: [ 105.392517][ T4731] CPU: 0 PID: 4731 Comm: syz-executor309 Not tainted 5.15.178-syzkaller #0 [ 105.401111][ T4731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 105.411184][ T4731] Call Trace: [ 105.414462][ T4731] [ 105.417476][ T4731] dump_stack_lvl+0x1e3/0x2d0 [ 105.422153][ T4731] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 105.427783][ T4731] ? print_circular_bug+0x12b/0x1a0 [ 105.432973][ T4731] check_noncircular+0x2f8/0x3b0 [ 105.437975][ T4731] ? add_chain_block+0x850/0x850 [ 105.442938][ T4731] ? lockdep_lock+0x11f/0x2a0 [ 105.447773][ T4731] validate_chain+0x1649/0x5930 [ 105.452641][ T4731] ? ocfs2_refresh_inode+0x960/0x960 [ 105.458176][ T4731] ? reacquire_held_locks+0x660/0x660 [ 105.463559][ T4731] ? ocfs2_read_blocks_sync+0xbc0/0xbc0 [ 105.469139][ T4731] ? ocfs2_inode_lock_full_nested+0x177/0x1bf0 [ 105.475309][ T4731] ? ocfs2_read_inode_block+0x148/0x1d0 [ 105.480855][ T4731] ? mark_lock+0x98/0x340 [ 105.485276][ T4731] __lock_acquire+0x1295/0x1ff0 [ 105.490139][ T4731] lock_acquire+0x1db/0x4f0 [ 105.494659][ T4731] ? ocfs2_lock_global_qf+0x202/0x2a0 [ 105.500027][ T4731] ? read_lock_is_recursive+0x10/0x10 [ 105.505393][ T4731] ? __might_sleep+0xc0/0xc0 [ 105.510003][ T4731] ? do_raw_spin_lock+0x14a/0x370 [ 105.515045][ T4731] ? do_raw_spin_unlock+0x137/0x8b0 [ 105.520235][ T4731] down_write+0x38/0x60 [ 105.524397][ T4731] ? ocfs2_lock_global_qf+0x202/0x2a0 [ 105.529776][ T4731] ocfs2_lock_global_qf+0x202/0x2a0 [ 105.534978][ T4731] ? lock_buffer+0x80/0x80 [ 105.539396][ T4731] ? __mutex_lock_common+0x444/0x25a0 [ 105.544792][ T4731] ocfs2_acquire_dquot+0x299/0xb40 [ 105.549909][ T4731] ? dqget+0x6dc/0xe90 [ 105.553983][ T4731] ? mutex_unlock+0x10/0x10 [ 105.558484][ T4731] ? ocfs2_destroy_dquot+0x40/0x40 [ 105.563624][ T4731] dqget+0x762/0xe90 [ 105.567515][ T4731] __dquot_initialize+0x2d9/0xea0 [ 105.572551][ T4731] ? new_inode+0x1ba/0x1d0 [ 105.576977][ T4731] ? dquot_initialize+0x20/0x20 [ 105.581835][ T4731] ? do_raw_spin_unlock+0x137/0x8b0 [ 105.587036][ T4731] ? inode_init_owner+0x292/0x430 [ 105.592059][ T4731] ocfs2_get_init_inode+0x154/0x1c0 [ 105.597260][ T4731] ? ocfs2_create_inode_in_orphan+0x15a0/0x15a0 [ 105.603529][ T4731] ocfs2_mknod+0xdcb/0x2cd0 [ 105.608039][ T4731] ? ocfs2_mkdir+0x430/0x430 [ 105.612647][ T4731] ? mark_lock+0x98/0x340 [ 105.616973][ T4731] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 105.622944][ T4731] ? print_irqtrace_events+0x210/0x210 [ 105.628418][ T4731] ? read_lock_is_recursive+0x10/0x10 [ 105.633816][ T4731] ? ocfs2_inode_unlock+0xa3/0x150 [ 105.638926][ T4731] ? __lock_acquire+0x1ff0/0x1ff0 [ 105.643943][ T4731] ? do_raw_spin_lock+0x14a/0x370 [ 105.649054][ T4731] ? do_raw_spin_unlock+0x137/0x8b0 [ 105.654248][ T4731] ? do_raw_spin_unlock+0x137/0x8b0 [ 105.659444][ T4731] ? __d_add+0x4d7/0x7f0 [ 105.663677][ T4731] ? _raw_spin_unlock+0x24/0x40 [ 105.668536][ T4731] ? rcu_is_watching+0x11/0xa0 [ 105.673291][ T4731] ? ocfs2_lookup+0x4ed/0x9f0 [ 105.677983][ T4731] ocfs2_create+0x194/0x430 [ 105.682496][ T4731] ? ocfs2_lookup+0x9f0/0x9f0 [ 105.687181][ T4731] ? inode_permission+0xf7/0x450 [ 105.692127][ T4731] ? ocfs2_getattr+0x380/0x380 [ 105.696895][ T4731] ? bpf_lsm_inode_create+0x5/0x10 [ 105.702097][ T4731] ? security_inode_create+0xb4/0x100 [ 105.707478][ T4731] ? ocfs2_lookup+0x9f0/0x9f0 [ 105.712159][ T4731] path_openat+0x130a/0x2f20 [ 105.716772][ T4731] ? do_filp_open+0x460/0x460 [ 105.721538][ T4731] do_filp_open+0x21c/0x460 [ 105.726042][ T4731] ? vfs_tmpfile+0x2e0/0x2e0 [ 105.730631][ T4731] ? _raw_spin_unlock+0x24/0x40 [ 105.735480][ T4731] ? alloc_fd+0x598/0x630 [ 105.739807][ T4731] do_sys_openat2+0x13b/0x4f0 [ 105.744481][ T4731] ? do_sys_open+0x220/0x220 [ 105.749066][ T4731] __x64_sys_openat+0x243/0x290 [ 105.754047][ T4731] ? __ia32_sys_open+0x270/0x270 [ 105.758977][ T4731] ? syscall_enter_from_user_mode+0x2e/0x240 [ 105.764946][ T4731] ? lockdep_hardirqs_on+0x94/0x130 [ 105.770135][ T4731] ? syscall_enter_from_user_mode+0x2e/0x240 [ 105.776109][ T4731] do_syscall_64+0x3b/0xb0 [ 105.780512][ T4731] ? clear_bhb_loop+0x15/0x70 [ 105.785179][ T4731] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 105.791080][ T4731] RIP: 0033:0x7f66505cf4d9 [ 105.795500][ T4731] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 105.815109][ T4731] RSP: 002b:00007ffeb71c3e28 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 105.823544][ T4731] RAX: ffffffffffffffda RBX: 00004000000000c0 RCX: 00007f66505cf4d9 [ 105.831517][ T4731] RDX: 000000000000275a RSI: 00004000000000c0 RDI: 00000000ffffff9c [ 105.839489][ T4731] RBP: 0000400000004780 R08: 0000400000008f40 R09: 0000400000008f40 [ 105.847478][ T4731] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffeb71c3e5c [ 105.855470][ T4731] R13: 0000000000000026 R14: 431bde82d7b634db R15: 00007ffeb71c3e90 [ 105.863463][ T4731] [ 105.881339][ T4731] (syz-executor309,4731,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0x2c7b5077, computed 0x28030c75. Applying ECC. [ 105.918731][ T4731] (syz-executor309,4731,0):ocfs2_block_check_validate:416 ERROR: Fixed CRC32 failed: stored: 0x2c7b5077, computed 0x28d1d8ae [ 105.932287][ T4744] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 105.943384][ T4731] (syz-executor309,4731,0):ocfs2_read_quota_phys_block:160 ERROR: status = -5 [ 105.953549][ T4731] (syz-executor309,4731,0):ocfs2_quota_read:201 ERROR: status = -5 [ 105.961617][ T4731] Quota error (device loop1): find_tree_dqentry: Can't read quota tree block 5 [ 105.966811][ T4744] ext4 filesystem being mounted at /root/syzkaller.7Veut9/38/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program executing program executing program [ 105.970726][ T4731] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 105.992563][ T4731] (syz-executor309,4731,0):ocfs2_acquire_dquot:873 ERROR: status = -5 [ 106.005960][ T4749] loop4: detected capacity change from 0 to 512 [ 106.012425][ T4731] (syz-executor309,4731,0):ocfs2_mknod:314 ERROR: status = -5 [ 106.020084][ T4731] (syz-executor309,4731,0):ocfs2_mknod:502 ERROR: status = -5 [ 106.027571][ T4731] (syz-executor309,4731,0):ocfs2_create:676 ERROR: status = -5 [ 106.056750][ T4165] ocfs2: Unmounting device (7,1) on (node local) [ 106.067377][ T4751] loop2: detected capacity change from 0 to 512 [ 106.085467][ T4750] loop3: detected capacity change from 0 to 512 [ 106.114670][ T4749] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 106.138902][ T4749] ext4 filesystem being mounted at /root/syzkaller.vp8FIt/35/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 106.156360][ T4751] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 106.205569][ T4751] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/40/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 106.230713][ T4750] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 106.289664][ T4750] ext4 filesystem being mounted at /root/syzkaller.vlcvKu/35/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 106.503584][ T4758] loop1: detected capacity change from 0 to 512 executing program [ 106.602622][ T4759] loop2: detected capacity change from 0 to 512 [ 106.621734][ T4758] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 106.672313][ T4759] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 106.676685][ T4758] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/39/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 106.729714][ T4759] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/41/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 106.814020][ T4764] loop0: detected capacity change from 0 to 512 [ 106.867922][ T4764] ext4 filesystem being mounted at /root/syzkaller.7Veut9/39/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 106.993893][ T4767] loop4: detected capacity change from 0 to 512 executing program executing program [ 107.120761][ T4767] ext4 filesystem being mounted at /root/syzkaller.vp8FIt/36/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 107.154534][ T4769] loop1: detected capacity change from 0 to 512 [ 107.230932][ T4769] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/40/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 107.245477][ T4771] loop3: detected capacity change from 0 to 512 [ 107.327214][ T4771] ext4 filesystem being mounted at /root/syzkaller.vlcvKu/36/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program executing program [ 107.544238][ T4776] loop0: detected capacity change from 0 to 512 [ 107.555633][ T4777] loop2: detected capacity change from 0 to 512 [ 107.680712][ T4777] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/42/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 107.709975][ T4776] ext4 filesystem being mounted at /root/syzkaller.7Veut9/40/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program executing program executing program [ 107.854024][ T4782] loop1: detected capacity change from 0 to 512 [ 107.883856][ T4783] loop4: detected capacity change from 0 to 512 [ 107.925976][ T4784] loop3: detected capacity change from 0 to 512 [ 107.934550][ T4782] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/41/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 107.970811][ T4783] ext4 filesystem being mounted at /root/syzkaller.vp8FIt/37/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 108.157791][ T4784] ext4 filesystem being mounted at /root/syzkaller.vlcvKu/37/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 108.313242][ T4791] loop2: detected capacity change from 0 to 512 [ 108.460067][ T4791] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/43/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program executing program [ 108.640277][ T4794] loop0: detected capacity change from 0 to 512 [ 108.659709][ T4795] loop3: detected capacity change from 0 to 512 executing program [ 108.719877][ T4794] ext4 filesystem being mounted at /root/syzkaller.7Veut9/41/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 108.754508][ T4795] ext4 filesystem being mounted at /root/syzkaller.vlcvKu/38/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 108.788144][ T4799] loop4: detected capacity change from 0 to 512 executing program [ 108.861114][ T4799] ext4 filesystem being mounted at /root/syzkaller.vp8FIt/38/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 108.920815][ T4803] loop1: detected capacity change from 0 to 512 [ 108.998334][ T4803] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/42/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 109.104614][ T4806] loop2: detected capacity change from 0 to 512 [ 109.183917][ T4806] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/44/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program executing program executing program [ 109.496839][ T4810] loop3: detected capacity change from 0 to 512 [ 109.496844][ T4809] loop0: detected capacity change from 0 to 512 [ 109.558748][ T4811] loop4: detected capacity change from 0 to 512 [ 109.586225][ T4809] ext4 filesystem being mounted at /root/syzkaller.7Veut9/42/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 109.606540][ T4810] ext4 filesystem being mounted at /root/syzkaller.vlcvKu/39/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 109.679807][ T4811] ext4 filesystem being mounted at /root/syzkaller.vp8FIt/39/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 109.863977][ T4818] loop1: detected capacity change from 0 to 512 executing program [ 109.932733][ T4818] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/43/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 110.002572][ T4821] loop2: detected capacity change from 0 to 512 executing program [ 110.119442][ T4821] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/45/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 110.162893][ T4822] loop4: detected capacity change from 0 to 512 [ 110.265908][ T4822] ext4 filesystem being mounted at /root/syzkaller.vp8FIt/40/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program executing program [ 110.478619][ T4827] loop3: detected capacity change from 0 to 512 executing program [ 110.531268][ T4828] loop1: detected capacity change from 0 to 512 [ 110.554487][ T4829] loop0: detected capacity change from 0 to 512 [ 110.610354][ T4827] ext4 filesystem being mounted at /root/syzkaller.vlcvKu/40/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 110.635084][ T4828] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/44/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 110.647759][ T4829] ext4 filesystem being mounted at /root/syzkaller.7Veut9/43/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 110.817294][ T4836] loop2: detected capacity change from 0 to 512 [ 110.900923][ T4836] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/46/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 111.023805][ T4839] loop4: detected capacity change from 0 to 512 executing program [ 111.180723][ T4839] ext4 filesystem being mounted at /root/syzkaller.vp8FIt/41/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 111.237664][ T4842] loop3: detected capacity change from 0 to 512 executing program [ 111.323975][ T4843] loop1: detected capacity change from 0 to 512 [ 111.361730][ T4842] ext4 filesystem being mounted at /root/syzkaller.vlcvKu/41/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program executing program [ 111.482169][ T4843] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/45/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 111.517127][ T4848] loop0: detected capacity change from 0 to 512 [ 111.532896][ T4849] loop2: detected capacity change from 0 to 512 [ 111.621057][ T4848] ext4 filesystem being mounted at /root/syzkaller.7Veut9/44/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 111.681803][ T4849] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/47/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program executing program [ 111.975637][ T4854] loop4: detected capacity change from 0 to 512 [ 112.030886][ T4856] loop1: detected capacity change from 0 to 512 [ 112.049480][ T4854] ext4 filesystem being mounted at /root/syzkaller.vp8FIt/42/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 112.169355][ T4856] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/46/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program executing program [ 112.270566][ T4860] loop3: detected capacity change from 0 to 512 [ 112.323969][ T4861] loop0: detected capacity change from 0 to 512 [ 112.339618][ T4860] ext4 filesystem being mounted at /root/syzkaller.vlcvKu/42/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 112.431453][ T4861] ext4 filesystem being mounted at /root/syzkaller.7Veut9/45/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program executing program [ 112.647326][ T4866] loop4: detected capacity change from 0 to 512 [ 112.708178][ T4867] loop2: detected capacity change from 0 to 512 [ 112.716460][ T4866] ext4 filesystem being mounted at /root/syzkaller.vp8FIt/43/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 112.852427][ T4867] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/48/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 112.868930][ T4872] loop1: detected capacity change from 0 to 512 executing program [ 112.981980][ T4873] loop3: detected capacity change from 0 to 512 [ 112.994554][ T4872] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/47/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program [ 113.081459][ T4873] ext4 filesystem being mounted at /root/syzkaller.vlcvKu/43/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 113.152210][ T4878] loop0: detected capacity change from 0 to 512 [ 113.271471][ T4878] ext4 filesystem being mounted at /root/syzkaller.7Veut9/46/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program executing program [ 113.478621][ T4881] loop4: detected capacity change from 0 to 512 [ 113.533424][ T4882] loop1: detected capacity change from 0 to 512 [ 113.543633][ T4881] ext4 filesystem being mounted at /root/syzkaller.vp8FIt/44/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 113.592465][ T4882] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/48/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program executing program [ 113.813989][ T4887] loop2: detected capacity change from 0 to 512 [ 113.852311][ T4888] loop0: detected capacity change from 0 to 512 [ 113.927482][ T4888] ext4 filesystem being mounted at /root/syzkaller.7Veut9/47/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 113.973316][ T4887] ext4 filesystem being mounted at /root/syzkaller.WqiQNg/49/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program executing program [ 114.088129][ T4893] loop3: detected capacity change from 0 to 512 [ 114.152728][ T4894] loop1: detected capacity change from 0 to 512 [ 114.221413][ T4893] ext4 filesystem being mounted at /root/syzkaller.vlcvKu/44/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 114.251043][ T4894] ext4 filesystem being mounted at /root/syzkaller.3wkdLX/49/file0 supports timestamps until 2038-01-19 (0x7fffffff) executing program executing program [ 114.493702][ T4899] loop0: detected capacity change from 0 to 512 [ 114.527532][ T4900] loop4: detected capacity change from 0 to 512