Warning: Permanently added '10.128.1.163' (ED25519) to the list of known hosts. 2023/12/31 05:07:07 ignoring optional flag "sandboxArg"="0" 2023/12/31 05:07:07 parsed 1 programs 2023/12/31 05:07:08 executed programs: 0 [ 66.958384][ T2248] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 89.977843][ T4687] loop0: detected capacity change from 0 to 2048 [ 90.103492][ T4705] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds 2023/12/31 05:07:31 executed programs: 6 [ 90.271560][ T4713] loop2: detected capacity change from 0 to 2048 [ 90.352678][ T4725] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 90.461572][ T4729] loop4: detected capacity change from 0 to 2048 [ 90.480284][ T4731] loop3: detected capacity change from 0 to 2048 [ 90.528449][ T4737] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 90.537983][ T4734] loop0: detected capacity change from 0 to 2048 [ 90.576711][ T4741] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 90.580011][ T4739] loop1: detected capacity change from 0 to 2048 [ 90.614635][ T4742] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 90.654040][ T4745] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 90.681910][ T4734] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 90.729697][ T4734] File: /root/syzkaller-testdir4079076636/syzkaller.6VvI87/1/file0/bus PID: 4734 Comm: syz-executor.0 [ 90.805179][ T4749] loop2: detected capacity change from 0 to 2048 [ 90.871559][ T4754] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 90.936409][ T4757] loop4: detected capacity change from 0 to 2048 [ 90.985807][ T4761] loop3: detected capacity change from 0 to 2048 [ 91.001282][ T4758] loop0: detected capacity change from 0 to 2048 [ 91.024360][ T4766] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 91.025749][ T4765] loop5: detected capacity change from 0 to 2048 [ 91.059269][ T4767] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 91.071714][ T4769] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 91.085090][ T4764] loop1: detected capacity change from 0 to 2048 [ 91.096387][ T4770] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 91.164181][ T4772] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 91.342549][ T4778] loop2: detected capacity change from 0 to 2048 [ 91.421909][ T4780] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 91.524409][ T4788] loop4: detected capacity change from 0 to 2048 [ 91.525847][ T4786] loop1: detected capacity change from 0 to 2048 [ 91.544974][ T4784] loop3: detected capacity change from 0 to 2048 [ 91.558906][ T4778] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 91.593367][ T4793] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 91.595160][ T4787] loop5: detected capacity change from 0 to 2048 [ 91.617750][ T4778] File: /root/syzkaller-testdir834314519/syzkaller.VFVrmO/2/file0/bus PID: 4778 Comm: syz-executor.2 [ 91.629843][ T4795] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 91.638752][ T4794] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 91.680434][ T4792] loop0: detected capacity change from 0 to 2048 [ 91.713738][ T4798] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 91.751188][ T4800] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 91.926147][ T4808] loop3: detected capacity change from 0 to 2048 [ 91.940236][ T4803] loop2: detected capacity change from 0 to 2048 [ 91.942589][ T4806] loop1: detected capacity change from 0 to 2048 [ 91.960150][ T4811] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 92.026370][ T4814] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 92.039220][ T4810] loop4: detected capacity change from 0 to 2048 [ 92.039226][ T4813] loop5: detected capacity change from 0 to 2048 [ 92.081308][ T4818] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 92.106573][ T4819] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 92.108224][ T4816] loop0: detected capacity change from 0 to 2048 [ 92.149739][ T4820] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 92.269304][ T4825] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 92.455561][ T4827] loop3: detected capacity change from 0 to 2048 [ 92.513077][ T4837] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 92.534131][ T4832] loop4: detected capacity change from 0 to 2048 [ 92.534150][ T4835] loop2: detected capacity change from 0 to 2048 [ 92.549441][ T4831] loop1: detected capacity change from 0 to 2048 [ 92.564956][ T4836] loop5: detected capacity change from 0 to 2048 [ 92.589784][ T4838] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 92.598291][ T4840] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 92.620894][ T4841] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 92.662287][ T4844] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 92.782010][ T4843] loop0: detected capacity change from 0 to 2048 [ 92.816431][ T4850] loop3: detected capacity change from 0 to 2048 [ 92.839310][ T4851] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 92.885089][ T4853] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 92.969245][ T4854] loop1: detected capacity change from 0 to 2048 [ 93.015090][ T4859] loop5: detected capacity change from 0 to 2048 [ 93.028842][ T4861] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 93.046155][ T4856] loop2: detected capacity change from 0 to 2048 [ 93.077907][ T4864] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 93.114049][ T4863] loop4: detected capacity change from 0 to 2048 [ 93.146342][ T4868] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 93.168836][ T4870] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 93.222225][ T4867] loop0: detected capacity change from 0 to 2048 [ 93.285656][ T4875] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 93.350187][ T4872] loop3: detected capacity change from 0 to 2048 [ 93.370699][ T4877] loop5: detected capacity change from 0 to 2048 [ 93.414683][ T4879] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 93.427800][ T4880] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 93.456195][ T4882] loop4: detected capacity change from 0 to 2048 [ 93.543251][ T4887] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 93.571717][ T4884] loop1: detected capacity change from 0 to 2048 [ 93.629171][ T4893] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 93.677338][ T4890] loop2: detected capacity change from 0 to 2048 [ 93.685693][ T4891] loop0: detected capacity change from 0 to 2048 [ 93.732278][ T4896] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 93.751853][ T4898] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 93.811264][ T4897] loop3: detected capacity change from 0 to 2048 [ 93.860786][ T4901] loop4: detected capacity change from 0 to 2048 [ 93.884086][ T4905] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 93.885956][ T4902] loop5: detected capacity change from 0 to 2048 [ 93.900419][ T4906] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 93.962557][ T4909] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 94.015334][ T4908] loop1: detected capacity change from 0 to 2048 [ 94.078657][ T4917] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 94.114680][ T4916] loop2: detected capacity change from 0 to 2048 [ 94.128194][ T4915] loop0: detected capacity change from 0 to 2048 [ 94.160617][ T4920] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 94.174949][ T4923] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 94.203862][ T4922] loop4: detected capacity change from 0 to 2048 [ 94.204254][ T4919] loop3: detected capacity change from 0 to 2048 [ 94.273425][ T4926] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 94.297841][ T4928] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 94.376561][ T4930] loop5: detected capacity change from 0 to 2048 [ 94.426687][ T4935] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 94.504752][ T4934] loop1: detected capacity change from 0 to 2048 [ 94.569249][ T4941] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 94.571019][ T4937] loop0: detected capacity change from 0 to 2048 [ 94.624877][ T4940] loop3: detected capacity change from 0 to 2048 [ 94.646120][ T4946] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 94.676781][ T4944] loop4: detected capacity change from 0 to 2048 [ 94.684208][ T4945] loop2: detected capacity change from 0 to 2048 [ 94.757797][ T4949] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 94.786892][ T4950] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 94.789242][ T4951] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 95.063950][ T4958] loop5: detected capacity change from 0 to 2048 [ 95.078435][ T4956] loop1: detected capacity change from 0 to 2048 [ 95.137980][ T4965] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 95.161620][ T4963] loop3: detected capacity change from 0 to 2048 [ 95.177049][ T4960] loop4: detected capacity change from 0 to 2048 [ 95.204234][ T4968] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 95.215712][ T4964] loop0: detected capacity change from 0 to 2048 [ 95.240059][ T4969] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 95.261247][ T4967] loop2: detected capacity change from 0 to 2048 [ 95.270496][ T4971] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 95.298856][ T4973] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 95.350587][ T4974] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds 2023/12/31 05:07:36 executed programs: 62 [ 95.581057][ T4980] loop3: detected capacity change from 0 to 2048 [ 95.655193][ T4984] loop5: detected capacity change from 0 to 2048 [ 95.664840][ T4986] loop4: detected capacity change from 0 to 2048 [ 95.677338][ T4990] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 95.689088][ T4989] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 95.720277][ T4983] loop1: detected capacity change from 0 to 2048 [ 95.724280][ T4993] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 95.773622][ T4991] loop0: detected capacity change from 0 to 2048 [ 95.856696][ T4992] loop2: detected capacity change from 0 to 2048 [ 95.881200][ T4997] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 95.926726][ T4999] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 95.957417][ T5000] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 96.020789][ T5001] loop3: detected capacity change from 0 to 2048 [ 96.175123][ T5006] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 96.278930][ T5011] loop4: detected capacity change from 0 to 2048 [ 96.291403][ T5010] loop5: detected capacity change from 0 to 2048 [ 96.352151][ T5018] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 96.352792][ T5019] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 96.419790][ T5016] loop2: detected capacity change from 0 to 2048 [ 96.501974][ T5027] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 96.529724][ T5021] loop1: detected capacity change from 0 to 2048 [ 96.560497][ T5026] loop3: detected capacity change from 0 to 2048 [ 96.641545][ T5031] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 96.657296][ T5032] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 96.790842][ T5026] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 96.837808][ T5035] loop4: detected capacity change from 0 to 2048 [ 96.884193][ T5026] File: /root/syzkaller-testdir1964154339/syzkaller.bc7bdF/13/file0/bus PID: 5026 Comm: syz-executor.3 [ 96.915390][ T5039] loop5: detected capacity change from 0 to 2048 [ 96.991235][ T5043] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 97.021197][ T5041] loop0: detected capacity change from 0 to 2048 [ 97.043022][ T5049] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 97.080152][ T5048] loop3: detected capacity change from 0 to 2048 [ 97.109025][ T5044] loop2: detected capacity change from 0 to 2048 [ 97.134367][ T5052] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 97.137868][ T5047] loop1: detected capacity change from 0 to 2048 [ 97.168365][ T5053] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 97.195784][ T5054] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 97.303782][ T5058] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 97.481107][ T5062] loop4: detected capacity change from 0 to 2048 [ 97.525414][ T5070] loop1: detected capacity change from 0 to 2048 [ 97.543186][ T5068] loop0: detected capacity change from 0 to 2048 [ 97.550888][ T5067] loop3: detected capacity change from 0 to 2048 [ 97.567070][ T5071] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 97.579971][ T5063] loop5: detected capacity change from 0 to 2048 [ 97.592520][ T5072] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 97.605642][ T5075] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 97.616955][ T5076] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 97.655062][ T5074] loop2: detected capacity change from 0 to 2048 [ 97.679135][ T5077] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 97.692857][ T5078] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 97.745913][ T5067] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 97.768826][ T5068] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 97.813957][ T5068] File: /root/syzkaller-testdir4079076636/syzkaller.6VvI87/15/file0/bus PID: 5068 Comm: syz-executor.0 [ 97.858357][ T5067] File: /root/syzkaller-testdir1964154339/syzkaller.bc7bdF/15/file0/bus PID: 5067 Comm: syz-executor.3 [ 98.062125][ T5092] loop5: detected capacity change from 0 to 2048 [ 98.091647][ T5091] loop3: detected capacity change from 0 to 2048 [ 98.098181][ T5096] loop1: detected capacity change from 0 to 2048 [ 98.099253][ T5095] loop0: detected capacity change from 0 to 2048 [ 98.125348][ T5090] loop4: detected capacity change from 0 to 2048 [ 98.133776][ T5094] loop2: detected capacity change from 0 to 2048 [ 98.155490][ T5097] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 98.156865][ T5098] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 98.201097][ T5099] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 98.238362][ T5101] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 98.252267][ T5102] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 98.274893][ T5104] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 98.557706][ T5110] loop3: detected capacity change from 0 to 2048 [ 98.632387][ T5113] loop5: detected capacity change from 0 to 2048 [ 98.651813][ T5114] loop1: detected capacity change from 0 to 2048 [ 98.652568][ T5117] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 98.694533][ T5120] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 98.710301][ T5116] loop0: detected capacity change from 0 to 2048 [ 98.750495][ T5121] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 98.768448][ T5119] loop2: detected capacity change from 0 to 2048 [ 98.787886][ T5125] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 98.868409][ T5128] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 98.910666][ T5126] loop4: detected capacity change from 0 to 2048 [ 98.988653][ T5131] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 99.134827][ T5133] loop3: detected capacity change from 0 to 2048 [ 99.156927][ T5135] loop5: detected capacity change from 0 to 2048 [ 99.174884][ T5140] loop1: detected capacity change from 0 to 2048 [ 99.175214][ T5139] loop0: detected capacity change from 0 to 2048 [ 99.201196][ T5143] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 99.211149][ T5142] loop2: detected capacity change from 0 to 2048 [ 99.228069][ T5144] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 99.243565][ T5146] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 99.255111][ T5145] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 99.299720][ T5147] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 99.432288][ T5150] loop4: detected capacity change from 0 to 2048 [ 99.455170][ T5155] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 99.602074][ T5160] loop0: detected capacity change from 0 to 2048 [ 99.620608][ T5161] loop5: detected capacity change from 0 to 2048 [ 99.638041][ T5163] loop3: detected capacity change from 0 to 2048 [ 99.652705][ T5164] loop1: detected capacity change from 0 to 2048 [ 99.669894][ T5167] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 99.679084][ T5166] loop2: detected capacity change from 0 to 2048 [ 99.711874][ T5168] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 99.712258][ T5169] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 99.741665][ T5171] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 99.767649][ T5174] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 99.862415][ T5173] loop4: detected capacity change from 0 to 2048 [ 99.943968][ T5180] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 100.060012][ T5181] loop5: detected capacity change from 0 to 2048 [ 100.176328][ T5185] loop2: detected capacity change from 0 to 2048 [ 100.188917][ T5189] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 100.201040][ T5186] loop3: detected capacity change from 0 to 2048 [ 100.234325][ T5188] loop1: detected capacity change from 0 to 2048 [ 100.255086][ T5194] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 100.277535][ T5195] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 100.314603][ T5192] loop0: detected capacity change from 0 to 2048 [ 100.321426][ T5197] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 100.380827][ T5200] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds 2023/12/31 05:07:41 executed programs: 122 [ 100.547235][ T5204] loop4: detected capacity change from 0 to 2048 [ 100.593928][ T5208] loop3: detected capacity change from 0 to 2048 [ 100.622045][ T5212] loop2: detected capacity change from 0 to 2048 [ 100.622511][ T5210] loop1: detected capacity change from 0 to 2048 [ 100.652013][ T5205] loop5: detected capacity change from 0 to 2048 [ 100.662723][ T5213] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 100.666641][ T5214] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 100.706860][ T5216] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 100.762903][ T5220] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 100.787512][ T5221] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 100.810361][ T5218] loop0: detected capacity change from 0 to 2048 [ 100.903541][ T5225] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 101.086838][ T5232] loop3: detected capacity change from 0 to 2048 [ 101.118418][ T5230] loop4: detected capacity change from 0 to 2048 [ 101.136731][ T5231] loop1: detected capacity change from 0 to 2048 [ 101.152877][ T5234] loop2: detected capacity change from 0 to 2048 [ 101.168033][ T5237] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 101.187610][ T5236] loop5: detected capacity change from 0 to 2048 [ 101.203836][ T5239] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 101.238697][ T5241] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 101.249843][ T5242] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 101.306805][ T5245] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 101.309283][ T5240] loop0: detected capacity change from 0 to 2048 [ 101.375994][ T5248] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 101.562048][ T5252] loop3: detected capacity change from 0 to 2048 [ 101.590759][ T5255] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 101.687750][ T5256] loop1: detected capacity change from 0 to 2048 [ 101.703638][ T5257] loop2: detected capacity change from 0 to 2048 [ 101.729675][ T5262] loop5: detected capacity change from 0 to 2048 [ 101.730087][ T5261] loop4: detected capacity change from 0 to 2048 [ 101.753237][ T5263] loop0: detected capacity change from 0 to 2048 [ 101.754653][ T5266] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 101.771191][ T5265] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 101.812768][ T5267] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 101.829091][ T5268] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 101.851971][ T5269] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 102.055167][ T5276] loop3: detected capacity change from 0 to 2048 [ 102.080984][ T5277] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 102.239162][ T5282] loop2: detected capacity change from 0 to 2048 [ 102.283940][ T5279] loop1: detected capacity change from 0 to 2048 [ 102.287453][ T5284] loop5: detected capacity change from 0 to 2048 [ 102.312765][ T5286] loop4: detected capacity change from 0 to 2048 [ 102.323824][ T5288] loop0: detected capacity change from 0 to 2048 [ 102.335786][ T5289] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 102.366040][ T5293] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 102.370543][ T5292] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 102.406557][ T5294] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 102.451459][ T5296] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 102.483831][ T5291] loop3: detected capacity change from 0 to 2048 [ 102.573837][ T5301] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 102.736514][ T5306] loop2: detected capacity change from 0 to 2048 [ 102.753486][ T5305] loop1: detected capacity change from 0 to 2048 [ 102.767233][ T5309] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 102.776121][ T5308] loop5: detected capacity change from 0 to 2048 [ 102.837781][ T5313] loop4: detected capacity change from 0 to 2048 [ 102.851309][ T5315] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 102.864125][ T5316] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 102.954400][ T5318] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 102.956083][ T5312] loop0: detected capacity change from 0 to 2048 [ 103.036681][ T5321] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 103.063230][ T5319] loop3: detected capacity change from 0 to 2048 [ 103.135242][ T5326] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 103.171785][ T5324] loop1: detected capacity change from 0 to 2048 [ 103.236112][ T5330] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 103.302012][ T5328] loop2: detected capacity change from 0 to 2048 [ 103.326644][ T5338] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 103.389121][ T5335] loop4: detected capacity change from 0 to 2048 [ 103.389187][ T5332] loop5: detected capacity change from 0 to 2048 [ 103.415022][ T5337] loop0: detected capacity change from 0 to 2048 [ 103.447421][ T5340] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 103.484615][ T5341] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 103.500546][ T5342] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 103.596299][ T5337] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 103.621307][ T5344] loop3: detected capacity change from 0 to 2048 [ 103.630937][ T5337] File: /root/syzkaller-testdir4079076636/syzkaller.6VvI87/26/file0/bus PID: 5337 Comm: syz-executor.0 [ 103.639652][ T5348] loop1: detected capacity change from 0 to 2048 [ 103.673277][ T5350] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 103.687459][ T5351] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 103.811869][ T5355] loop2: detected capacity change from 0 to 2048 [ 103.855649][ T5362] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 103.876757][ T5356] loop4: detected capacity change from 0 to 2048 [ 103.879410][ T5360] loop0: detected capacity change from 0 to 2048 [ 103.914027][ T5361] loop5: detected capacity change from 0 to 2048 [ 103.930445][ T5365] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 103.956790][ T5364] loop3: detected capacity change from 0 to 2048 [ 103.979501][ T5368] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 104.020044][ T5370] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 104.035990][ T5371] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 104.053151][ T5369] loop1: detected capacity change from 0 to 2048 [ 104.085011][ T5356] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 104.103553][ T5376] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 104.116895][ T5375] loop2: detected capacity change from 0 to 2048 [ 104.121995][ T5356] File: /root/syzkaller-testdir895450466/syzkaller.uA3TSV/26/file0/bus PID: 5356 Comm: syz-executor.4 [ 104.183455][ T5379] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 104.386601][ T5383] loop4: detected capacity change from 0 to 2048 [ 104.427846][ T5386] loop5: detected capacity change from 0 to 2048 [ 104.439481][ T5389] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 104.458330][ T5387] loop0: detected capacity change from 0 to 2048 [ 104.492255][ T5392] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 104.508073][ T5393] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 104.538903][ T5390] loop2: detected capacity change from 0 to 2048 [ 104.595234][ T5398] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 104.613882][ T5394] loop1: detected capacity change from 0 to 2048 [ 104.741585][ T5401] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 104.796168][ T5400] loop3: detected capacity change from 0 to 2048 [ 104.872184][ T5408] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 104.945472][ T5407] loop0: detected capacity change from 0 to 2048 [ 104.985139][ T5404] loop4: detected capacity change from 0 to 2048 [ 105.006831][ T5413] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 105.032137][ T5415] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 105.086535][ T5411] loop5: detected capacity change from 0 to 2048 [ 105.117871][ T5414] loop2: detected capacity change from 0 to 2048 [ 105.167657][ T5420] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 105.175866][ T5421] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 105.194246][ T5418] loop1: detected capacity change from 0 to 2048 [ 105.252400][ T5422] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 105.375436][ T5427] loop0: detected capacity change from 0 to 2048 [ 105.384361][ T5428] loop3: detected capacity change from 0 to 2048 [ 105.416858][ T5431] loop4: detected capacity change from 0 to 2048 [ 105.439391][ T5433] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 105.451796][ T5434] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 105.455088][ T5436] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 105.512995][ T5435] loop5: detected capacity change from 0 to 2048 [ 105.542615][ T5438] loop1: detected capacity change from 0 to 2048 2023/12/31 05:07:46 executed programs: 181 [ 105.571388][ T5444] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 105.609321][ T5445] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 105.650129][ T5440] loop2: detected capacity change from 0 to 2048 [ 105.709363][ T5449] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 105.759034][ T5450] loop3: detected capacity change from 0 to 2048 [ 105.792029][ T5454] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 105.842453][ T5452] loop4: detected capacity change from 0 to 2048 [ 105.880142][ T5461] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 105.914035][ T5457] loop0: detected capacity change from 0 to 2048 [ 105.960726][ T5458] loop5: detected capacity change from 0 to 2048 [ 105.986977][ T5462] loop1: detected capacity change from 0 to 2048 [ 105.996858][ T5467] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 106.008684][ T5468] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 106.038111][ T5470] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 106.078577][ T5465] loop2: detected capacity change from 0 to 2048 [ 106.095982][ T5469] loop3: detected capacity change from 0 to 2048 [ 106.148056][ T5472] loop4: detected capacity change from 0 to 2048 [ 106.148234][ T5476] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 106.207511][ T5477] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 106.221657][ T5478] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 106.346589][ T5481] loop1: detected capacity change from 0 to 2048 [ 106.430679][ T5484] loop5: detected capacity change from 0 to 2048 [ 106.486026][ T5491] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 106.490018][ T5487] loop0: detected capacity change from 0 to 2048 [ 106.528728][ T5494] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 106.554047][ T5495] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 106.694678][ T5493] loop2: detected capacity change from 0 to 2048 [ 106.700584][ T5497] loop3: detected capacity change from 0 to 2048 [ 106.779613][ T5505] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 106.806077][ T5501] loop4: detected capacity change from 0 to 2048 [ 106.824922][ T5506] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 106.870323][ T5505] page:ffffea0001b79c00 refcount:3 mapcount:0 mapping:ffff888148c8aaf0 index:0xd pfn:0x6de70 [ 106.883314][ T5504] loop5: detected capacity change from 0 to 2048 [ 106.891509][ T5505] memcg:ffff888077c8e000 [ 106.896150][ T5508] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 106.930580][ T5505] aops:def_blk_aops ino:700003 [ 106.949005][ T5510] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 106.970804][ T5505] flags: 0xfff00000028028(uptodate|lru|private|mappedtodisk|node=0|zone=1|lastcpupid=0x7ff) [ 107.030856][ T5513] loop1: detected capacity change from 0 to 2048 [ 107.031091][ T5505] page_type: 0xffffffff() [ 107.102160][ T5517] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 107.115612][ T5505] raw: 00fff00000028028 ffff88800b2a9020 ffffea0000538e88 ffff888148c8aaf0 [ 107.126347][ T5516] loop0: detected capacity change from 0 to 2048 [ 107.147096][ T5505] raw: 000000000000000d ffff88807329cae0 00000002ffffffff ffff888077c8e000 [ 107.161148][ T5505] page dumped because: VM_BUG_ON_FOLIO(!folio_test_writeback(folio)) [ 107.194538][ T5505] page_owner tracks the page as allocated [ 107.210535][ T5505] page last allocated via order 0, migratetype Movable, gfp_mask 0x140808(GFP_NOWAIT|__GFP_COMP|__GFP_HARDWALL|__GFP_MOVABLE), pid 5497, tgid 5496 (syz-executor.3), ts 106755437530, free_ts 106580220425 [ 107.261355][ T5522] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 107.293873][ T5505] post_alloc_hook+0x1e6/0x210 [ 107.299345][ T5505] get_page_from_freelist+0x33ea/0x3570 [ 107.308415][ T5521] loop4: detected capacity change from 0 to 2048 [ 107.316500][ T5505] __alloc_pages+0x255/0x680 [ 107.326547][ T5523] loop2: detected capacity change from 0 to 2048 [ 107.341840][ T5505] alloc_pages_mpol+0x27a/0x4a0 [ 107.354290][ T5505] folio_alloc+0xdd/0x240 [ 107.369236][ T5526] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 107.380781][ T5525] loop5: detected capacity change from 0 to 2048 [ 107.404862][ T5505] filemap_alloc_folio+0xc6/0x3e0 [ 107.428029][ T5505] __filemap_get_folio+0x254/0x5d0 [ 107.440987][ T5505] bdev_getblk+0x1d4/0x560 [ 107.447175][ T5505] __breadahead+0x11/0x160 [ 107.456086][ T5505] nilfs_search_super_root+0xe83/0x1340 [ 107.462568][ T5528] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 107.484416][ T5505] load_nilfs+0x2a5/0xdd0 [ 107.490272][ T5505] nilfs_fill_super+0x28e/0x590 [ 107.496739][ T5505] nilfs_mount+0x586/0x7c0 [ 107.501685][ T5505] legacy_get_tree+0xe9/0x170 [ 107.506625][ T5505] vfs_get_tree+0x7e/0x240 [ 107.506751][ T5530] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 107.517663][ T5505] do_new_mount+0x1e5/0x940 [ 107.544395][ T5505] page last free stack trace: [ 107.569126][ T5505] free_unref_page_prepare+0x931/0xa60 [ 107.592453][ T5505] free_unref_page_list+0x5a0/0x840 [ 107.607512][ T5505] release_pages+0x197e/0x1b40 [ 107.633258][ T5505] __folio_batch_release+0x66/0xe0 [ 107.657643][ T5505] shmem_undo_range+0x54a/0x1640 [ 107.680651][ T5505] shmem_evict_inode+0x3ee/0x920 [ 107.698686][ T5505] evict+0x262/0x550 [ 107.719226][ T5505] __dentry_kill+0x38b/0x560 [ 107.724506][ T5505] dentry_kill+0xbb/0x1e0 [ 107.729327][ T5505] dput+0x190/0x350 [ 107.733853][ T5505] __fput+0x4e2/0x7f0 [ 107.737933][ T5505] task_work_run+0x20a/0x290 [ 107.743816][ T5505] exit_to_user_mode_loop+0xd2/0xe0 [ 107.749401][ T5505] exit_to_user_mode_prepare+0xa9/0x130 [ 107.758859][ T5505] syscall_exit_to_user_mode+0x69/0x2a0 [ 107.764991][ T5505] do_syscall_64+0x52/0xe0 [ 107.795595][ T5505] ------------[ cut here ]------------ [ 107.801310][ T5505] kernel BUG at mm/filemap.c:1577! [ 107.829469][ T5505] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 107.834097][ T5535] loop0: detected capacity change from 0 to 2048 [ 107.835820][ T5505] CPU: 1 PID: 5505 Comm: segctord Not tainted 6.7.0-rc7-syzkaller #0 [ 107.835829][ T5505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 107.835833][ T5505] RIP: 0010:folio_end_writeback+0x373/0x4d0 [ 107.866991][ T5505] Code: 39 f8 0f 84 f3 fc ff ff 4c 89 ff 48 c7 c6 20 31 6b 85 e8 10 b3 0c 00 90 0f 0b 4c 89 ff 48 c7 c6 40 26 6b 85 e8 fe b2 0c 00 90 <0f> 0b f3 0f 1e fa 4c 89 f8 48 c1 e0 34 0f 85 20 fd ff ff 4c 89 ff [ 107.867719][ T5537] loop1: detected capacity change from 0 to 2048 [ 107.887107][ T5505] RSP: 0018:ffffc90004a4f6a8 EFLAGS: 00010246 [ 107.887125][ T5505] RAX: ffa0cb760dced500 RBX: 1ffffd400036f381 RCX: ffffc90004a4f503 [ 107.887130][ T5505] RDX: 0000000000000001 RSI: ffffffff85665a40 RDI: ffffffff8594bfe0 [ 107.887133][ T5505] RBP: 1ffffd400036f380 R08: ffffffff872e73ef R09: 1ffffffff0e5ce7d [ 107.887137][ T5505] R10: dffffc0000000000 R11: fffffbfff0e5ce7e R12: ffff88807301d788 [ 107.887140][ T5505] R13: dffffc0000000000 R14: ffffea0001b79c08 R15: ffffea0001b79c00 [ 107.887144][ T5505] FS: 0000000000000000(0000) GS:ffff8880ba900000(0000) knlGS:0000000000000000 [ 107.887149][ T5505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.887154][ T5505] CR2: 00007ffc2b302af8 CR3: 00000000139ca000 CR4: 00000000003506f0 [ 107.887161][ T5505] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 107.887164][ T5505] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 107.887168][ T5505] Call Trace: [ 107.887173][ T5505] [ 107.887177][ T5505] ? __die_body+0x5e/0xa0 [ 107.887188][ T5505] ? die+0x87/0xb0 [ 107.887195][ T5505] ? do_trap+0x11e/0x350 [ 107.887201][ T5505] ? folio_end_writeback+0x373/0x4d0 [ 108.004908][ T5505] ? folio_end_writeback+0x373/0x4d0 [ 108.010624][ T5505] ? do_error_trap+0x141/0x1f0 [ 108.015359][ T5505] ? folio_end_writeback+0x373/0x4d0 [ 108.020625][ T5505] ? do_int3+0x30/0x30 [ 108.024925][ T5505] ? handle_invalid_op+0x2c/0x40 [ 108.030004][ T5505] ? folio_end_writeback+0x373/0x4d0 [ 108.035256][ T5505] ? exc_invalid_op+0x34/0x50 [ 108.040307][ T5505] ? asm_exc_invalid_op+0x1a/0x20 [ 108.045390][ T5505] ? folio_end_writeback+0x373/0x4d0 [ 108.050829][ T5505] ? folio_end_writeback+0x372/0x4d0 [ 108.056254][ T5505] nilfs_segctor_do_construct+0x4952/0x6170 [ 108.062142][ T5505] ? reacquire_held_locks+0x690/0x690 [ 108.067528][ T5505] ? nilfs_transaction_unlock+0x1e0/0x1e0 [ 108.073318][ T5505] ? nilfs_segctor_confirm+0x154/0x220 [ 108.078762][ T5505] ? do_raw_spin_lock+0x14e/0x370 [ 108.083768][ T5505] ? __lock_acquire+0x1fd0/0x1fd0 [ 108.088860][ T5505] ? do_raw_spin_unlock+0x13b/0x8b0 [ 108.094036][ T5505] ? nilfs_mdt_fetch_dirty+0x52/0x90 [ 108.099307][ T5505] ? _raw_spin_unlock+0x28/0x40 [ 108.104307][ T5505] ? nilfs_segctor_confirm+0x154/0x220 [ 108.109740][ T5505] nilfs_segctor_construct+0x120/0x760 [ 108.115171][ T5505] ? trace_nilfs2_transaction_transition+0x42/0x120 [ 108.121816][ T5505] nilfs_segctor_thread+0x5aa/0xeb0 [ 108.126997][ T5505] ? nilfs_construction_timeout+0x40/0x40 [ 108.132699][ T5505] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 108.138567][ T5505] ? wake_bit_function+0x220/0x220 [ 108.143817][ T5505] ? _raw_spin_unlock+0x40/0x40 [ 108.148970][ T5505] ? __kthread_parkme+0xbf/0x190 [ 108.153906][ T5505] kthread+0x27d/0x2f0 [ 108.158042][ T5505] ? nilfs_construction_timeout+0x40/0x40 [ 108.163919][ T5505] ? kthread_blkcg+0xa0/0xa0 [ 108.168515][ T5505] ret_from_fork+0x2e/0x60 [ 108.172907][ T5505] ? kthread_blkcg+0xa0/0xa0 [ 108.177468][ T5505] ret_from_fork_asm+0x11/0x20 [ 108.182378][ T5505] [ 108.185380][ T5505] Modules linked in: [ 108.190750][ T5540] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 108.210842][ T5539] loop5: detected capacity change from 0 to 2048 [ 108.225943][ T5505] ---[ end trace 0000000000000000 ]--- [ 108.227664][ T5538] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 108.245758][ T5505] RIP: 0010:folio_end_writeback+0x373/0x4d0 [ 108.253590][ T5505] Code: 39 f8 0f 84 f3 fc ff ff 4c 89 ff 48 c7 c6 20 31 6b 85 e8 10 b3 0c 00 90 0f 0b 4c 89 ff 48 c7 c6 40 26 6b 85 e8 fe b2 0c 00 90 <0f> 0b f3 0f 1e fa 4c 89 f8 48 c1 e0 34 0f 85 20 fd ff ff 4c 89 ff [ 108.277421][ T5505] RSP: 0018:ffffc90004a4f6a8 EFLAGS: 00010246 [ 108.287006][ T5505] RAX: ffa0cb760dced500 RBX: 1ffffd400036f381 RCX: ffffc90004a4f503 [ 108.292958][ T5542] loop4: detected capacity change from 0 to 2048 [ 108.295448][ T5543] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 108.339698][ T5505] RDX: 0000000000000001 RSI: ffffffff85665a40 RDI: ffffffff8594bfe0 [ 108.351904][ T5546] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 108.365855][ T5505] RBP: 1ffffd400036f380 R08: ffffffff872e73ef R09: 1ffffffff0e5ce7d [ 108.378636][ T5505] R10: dffffc0000000000 R11: fffffbfff0e5ce7e R12: ffff88807301d788 [ 108.387691][ T5505] R13: dffffc0000000000 R14: ffffea0001b79c08 R15: ffffea0001b79c00 [ 108.396104][ T5505] FS: 0000000000000000(0000) GS:ffff8880ba900000(0000) knlGS:0000000000000000 [ 108.414714][ T5505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.423515][ T5505] CR2: 00007f7074b0642e CR3: 00000000139ca000 CR4: 00000000003506f0 [ 108.431728][ T5505] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 108.442849][ T5505] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 108.452906][ T5505] Kernel panic - not syncing: Fatal exception [ 108.459310][ T5505] Kernel Offset: disabled [ 108.463822][ T5505] Rebooting in 86400 seconds..