Warning: Permanently added '10.128.0.224' (ED25519) to the list of known hosts. executing program [ 40.894545][ T3967] loop0: detected capacity change from 0 to 512 [ 41.002251][ T3967] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 41.112014][ T3972] loop0: detected capacity change from 0 to 512 [ 41.129393][ T3972] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 41.207029][ T3975] loop0: detected capacity change from 0 to 512 [ 41.269397][ T3975] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 41.340323][ T3978] loop0: detected capacity change from 0 to 512 [ 41.359209][ T3978] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 41.439175][ T3981] loop0: detected capacity change from 0 to 512 [ 41.539033][ T3981] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 41.605665][ T3984] loop0: detected capacity change from 0 to 512 [ 41.729236][ T3984] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program executing program [ 41.802959][ T3988] loop0: detected capacity change from 0 to 512 [ 41.818911][ T3988] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 41.908413][ T3991] loop0: detected capacity change from 0 to 512 [ 41.919509][ T3991] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 42.007997][ T3994] loop0: detected capacity change from 0 to 512 [ 42.058632][ T3994] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 42.127249][ T3997] loop0: detected capacity change from 0 to 512 [ 42.188796][ T3997] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program executing program [ 42.274570][ T4001] loop0: detected capacity change from 0 to 512 [ 42.319231][ T4001] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 42.398191][ T4004] loop0: detected capacity change from 0 to 512 [ 42.438855][ T4004] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 42.528669][ T4007] loop0: detected capacity change from 0 to 512 [ 42.539276][ T4007] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 42.607514][ T4010] loop0: detected capacity change from 0 to 512 [ 42.629029][ T4010] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 42.699602][ T4013] loop0: detected capacity change from 0 to 512 [ 42.709207][ T4013] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 42.759168][ T4016] loop0: detected capacity change from 0 to 512 [ 42.768992][ T4016] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 42.868164][ T4020] loop0: detected capacity change from 0 to 512 [ 42.959652][ T4020] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 43.058769][ T4023] loop0: detected capacity change from 0 to 512 [ 43.068827][ T4023] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 43.138809][ T4026] loop0: detected capacity change from 0 to 512 [ 43.198831][ T4026] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 43.279152][ T4029] loop0: detected capacity change from 0 to 512 [ 43.378890][ T4029] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 43.478141][ T4032] loop0: detected capacity change from 0 to 512 [ 43.498692][ T4032] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 43.570109][ T4035] loop0: detected capacity change from 0 to 512 [ 43.589101][ T4035] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 43.678648][ T4038] loop0: detected capacity change from 0 to 512 [ 43.689297][ T4038] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 43.757631][ T4041] loop0: detected capacity change from 0 to 512 [ 43.768944][ T4041] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 43.848289][ T4044] loop0: detected capacity change from 0 to 512 [ 43.860180][ T4044] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 43.909643][ T4047] loop0: detected capacity change from 0 to 512 [ 43.920626][ T4047] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 44.018365][ T4050] loop0: detected capacity change from 0 to 512 [ 44.029098][ T4050] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 44.104538][ T4053] loop0: detected capacity change from 0 to 512 [ 44.120367][ T4053] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program executing program [ 44.217185][ T4057] loop0: detected capacity change from 0 to 512 [ 44.233558][ T4057] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 44.309133][ T4061] loop0: detected capacity change from 0 to 512 [ 44.388652][ T4061] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 44.468702][ T4064] loop0: detected capacity change from 0 to 512 [ 44.480473][ T4064] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 44.558685][ T4067] loop0: detected capacity change from 0 to 512 [ 44.578869][ T4067] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 44.679368][ T4070] loop0: detected capacity change from 0 to 512 [ 44.692064][ T4070] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 44.769267][ T4073] loop0: detected capacity change from 0 to 512 [ 44.819077][ T4073] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 44.909074][ T4076] loop0: detected capacity change from 0 to 512 [ 44.999162][ T4076] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 45.108250][ T4079] loop0: detected capacity change from 0 to 512 [ 45.120192][ T4079] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 45.220530][ T4082] loop0: detected capacity change from 0 to 512 [ 45.230189][ T4082] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 45.298407][ T4086] loop0: detected capacity change from 0 to 512 [ 45.318847][ T4086] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 45.409109][ T4089] loop0: detected capacity change from 0 to 512 [ 45.418787][ T4089] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 45.508169][ T4092] loop0: detected capacity change from 0 to 512 [ 45.615705][ T4092] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 45.696872][ T4095] loop0: detected capacity change from 0 to 512 [ 45.823494][ T4095] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 45.909278][ T4098] loop0: detected capacity change from 0 to 512 [ 45.919420][ T4098] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 45.989033][ T4101] loop0: detected capacity change from 0 to 512 [ 46.009035][ T4101] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 46.088352][ T4104] loop0: detected capacity change from 0 to 512 [ 46.099264][ T4104] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 46.178286][ T4107] loop0: detected capacity change from 0 to 512 [ 46.189928][ T4107] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 46.278238][ T4110] loop0: detected capacity change from 0 to 512 [ 46.289034][ T4110] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 46.359080][ T4113] loop0: detected capacity change from 0 to 512 [ 46.418534][ T4113] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 46.499069][ T4116] loop0: detected capacity change from 0 to 512 [ 46.509916][ T4116] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 46.598674][ T4119] loop0: detected capacity change from 0 to 512 [ 46.618804][ T4119] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 46.718003][ T4122] loop0: detected capacity change from 0 to 512 [ 46.738583][ T4122] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 46.838560][ T4125] loop0: detected capacity change from 0 to 512 [ 46.889413][ T4125] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 46.959882][ T4128] loop0: detected capacity change from 0 to 512 [ 46.979078][ T4128] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 47.048461][ T4131] loop0: detected capacity change from 0 to 512 [ 47.059823][ T4131] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 47.157981][ T4134] loop0: detected capacity change from 0 to 512 [ 47.169453][ T4134] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 47.239176][ T4137] loop0: detected capacity change from 0 to 512 [ 47.339804][ T4137] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 47.478021][ T4140] loop0: detected capacity change from 0 to 512 [ 47.489030][ T4140] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 47.598516][ T4143] loop0: detected capacity change from 0 to 512 [ 47.702144][ T4143] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 47.799342][ T4146] loop0: detected capacity change from 0 to 512 [ 47.811193][ T4146] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 47.907915][ T4149] loop0: detected capacity change from 0 to 512 [ 47.968940][ T4149] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 48.037995][ T4152] loop0: detected capacity change from 0 to 512 [ 48.051008][ T4152] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 48.138012][ T4155] loop0: detected capacity change from 0 to 512 [ 48.158790][ T4155] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 48.238132][ T4158] loop0: detected capacity change from 0 to 512 [ 48.249099][ T4158] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 48.260431][ T4158] ------------[ cut here ]------------ [ 48.261766][ T4158] WARNING: CPU: 1 PID: 4158 at kernel/locking/lockdep.c:896 look_up_lock_class+0x134/0x13c [ 48.264120][ T4158] Modules linked in: [ 48.265015][ T4158] CPU: 1 PID: 4158 Comm: syz-executor169 Not tainted 5.15.155-syzkaller #0 [ 48.267124][ T4158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 48.269539][ T4158] pstate: 204000c5 (nzCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 48.271379][ T4158] pc : look_up_lock_class+0x134/0x13c [ 48.272695][ T4158] lr : look_up_lock_class+0x74/0x13c [ 48.274147][ T4158] sp : ffff80001cfa72e0 [ 48.275200][ T4158] x29: ffff80001cfa72e0 x28: dfff800000000000 x27: 0000000000000001 [ 48.277139][ T4158] x26: ffff800018440d20 x25: ffff800018440000 x24: 0000000000000000 [ 48.279158][ T4158] x23: 0000000000000000 x22: 0000000000000000 x21: ffff80001856a6a1 [ 48.281205][ T4158] x20: ffff0000dc1ff020 x19: ffff80001708ea00 x18: 0000000000000000 [ 48.283181][ T4158] x17: 0000000000000000 x16: ffff8000082ecb00 x15: 000000000000000b [ 48.285263][ T4158] x14: 1ffff0000292806a x13: ffff80001cfa74a0 x12: dfff800000000000 [ 48.287146][ T4158] x11: ffff8000082f0050 x10: ffff80001494034c x9 : ffff800017207d00 [ 48.289136][ T4158] x8 : ffff80001856a6a0 x7 : ffff800008de2164 x6 : 0000000000000000 [ 48.291110][ T4158] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000000 [ 48.293133][ T4158] x2 : 0000000000000000 x1 : 0000000000000001 x0 : 0000000000000001 [ 48.295050][ T4158] Call trace: [ 48.295913][ T4158] look_up_lock_class+0x134/0x13c [ 48.297185][ T4158] register_lock_class+0x90/0x6a4 [ 48.298396][ T4158] __lock_acquire+0x184/0x7638 [ 48.299547][ T4158] lock_acquire+0x240/0x77c [ 48.300697][ T4158] down_write_nested+0xc0/0x130 [ 48.301928][ T4158] ext4_double_down_write_data_sem+0x3c/0x4c [ 48.303360][ T4158] ext4_ioctl+0x4224/0x61bc [ 48.304504][ T4158] __arm64_sys_ioctl+0x14c/0x1c8 [ 48.305711][ T4158] invoke_syscall+0x98/0x2b8 [ 48.306849][ T4158] el0_svc_common+0x138/0x258 [ 48.308054][ T4158] do_el0_svc+0x58/0x14c [ 48.309084][ T4158] el0_svc+0x7c/0x1f0 [ 48.310028][ T4158] el0t_64_sync_handler+0x84/0xe4 [ 48.311290][ T4158] el0t_64_sync+0x1a0/0x1a4 [ 48.312397][ T4158] irq event stamp: 4621 [ 48.313347][ T4158] hardirqs last enabled at (4621): [] seqcount_lockdep_reader_access+0x208/0x2cc [ 48.315940][ T4158] hardirqs last disabled at (4620): [] seqcount_lockdep_reader_access+0x74/0x2cc [ 48.318504][ T4158] softirqs last enabled at (4496): [] local_bh_enable+0x10/0x34 [ 48.320731][ T4158] softirqs last disabled at (4494): [] local_bh_disable+0x10/0x34 [ 48.323003][ T4158] ---[ end trace 636a38e14bd4eb6a ]--- executing program [ 48.407873][ T4161] loop0: detected capacity change from 0 to 512 [ 48.431050][ T4161] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 48.499064][ T4164] loop0: detected capacity change from 0 to 512 [ 48.601344][ T4164] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 48.718604][ T4167] loop0: detected capacity change from 0 to 512 executing program [ 48.838225][ T4170] loop0: detected capacity change from 0 to 512 executing program [ 48.917779][ T4173] loop0: detected capacity change from 0 to 512 executing program [ 49.058318][ T4177] loop0: detected capacity change from 0 to 512 executing program [ 49.252460][ T4180] loop0: detected capacity change from 0 to 512 executing program [ 49.418484][ T4183] loop0: detected capacity change from 0 to 512 executing program [ 49.508070][ T4186] loop0: detected capacity change from 0 to 512 executing program [ 49.628955][ T4189] loop0: detected capacity change from 0 to 512 executing program [ 49.788866][ T4192] loop0: detected capacity change from 0 to 512 executing program [ 49.898744][ T4195] loop0: detected capacity change from 0 to 512 executing program [ 50.008480][ T4198] loop0: detected capacity change from 0 to 512 executing program [ 50.108521][ T4201] loop0: detected capacity change from 0 to 512 executing program [ 50.255433][ T4204] loop0: detected capacity change from 0 to 512 executing program [ 50.318828][ T4207] loop0: detected capacity change from 0 to 512 executing program [ 50.399649][ T4210] loop0: detected capacity change from 0 to 512 executing program [ 50.478432][ T4213] loop0: detected capacity change from 0 to 512 executing program [ 50.658875][ T4216] loop0: detected capacity change from 0 to 512 executing program [ 50.859373][ T4219] loop0: detected capacity change from 0 to 512 executing program [ 51.038627][ T4222] loop0: detected capacity change from 0 to 512 executing program [ 51.158429][ T4226] loop0: detected capacity change from 0 to 512 executing program [ 51.288837][ T4229] loop0: detected capacity change from 0 to 512 executing program [ 51.358900][ T4232] loop0: detected capacity change from 0 to 512 executing program [ 51.418124][ T4235] loop0: detected capacity change from 0 to 512 executing program [ 51.519248][ T4238] loop0: detected capacity change from 0 to 512 executing program [ 51.629014][ T4241] loop0: detected capacity change from 0 to 512 executing program [ 51.808838][ T4244] loop0: detected capacity change from 0 to 512 executing program [ 51.936239][ T4247] loop0: detected capacity change from 0 to 512 executing program [ 52.049550][ T4250] loop0: detected capacity change from 0 to 512 executing program [ 52.118022][ T4253] loop0: detected capacity change from 0 to 512 executing program [ 52.188266][ T4256] loop0: detected capacity change from 0 to 512 executing program [ 52.307876][ T4259] loop0: detected capacity change from 0 to 512 executing program [ 52.418813][ T4262] loop0: detected capacity change from 0 to 512 executing program [ 52.518891][ T4265] loop0: detected capacity change from 0 to 512 executing program [ 52.649558][ T4268] loop0: detected capacity change from 0 to 512 executing program [ 52.757851][ T4271] loop0: detected capacity change from 0 to 512 executing program [ 52.828355][ T4274] loop0: detected capacity change from 0 to 512 executing program [ 53.009457][ T4277] loop0: detected capacity change from 0 to 512 executing program [ 53.148282][ T4280] loop0: detected capacity change from 0 to 512 executing program [ 53.239465][ T4283] loop0: detected capacity change from 0 to 512 executing program [ 53.329687][ T4286] loop0: detected capacity change from 0 to 512 executing program [ 53.489066][ T4289] loop0: detected capacity change from 0 to 512 executing program [ 53.578468][ T4292] loop0: detected capacity change from 0 to 512 executing program [ 53.678504][ T4295] loop0: detected capacity change from 0 to 512 executing program [ 53.859259][ T4298] loop0: detected capacity change from 0 to 512 executing program [ 54.029479][ T4301] loop0: detected capacity change from 0 to 512 executing program [ 54.097503][ T4304] loop0: detected capacity change from 0 to 512 executing program [ 54.217872][ T4307] loop0: detected capacity change from 0 to 512 executing program [ 54.300740][ T4310] loop0: detected capacity change from 0 to 512 executing program [ 54.388392][ T4313] loop0: detected capacity change from 0 to 512 executing program [ 54.498663][ T4316] loop0: detected capacity change from 0 to 512 executing program [ 54.599875][ T4319] loop0: detected capacity change from 0 to 512 executing program [ 54.789746][ T4322] loop0: detected capacity change from 0 to 512 executing program [ 54.947792][ T4325] loop0: detected capacity change from 0 to 512 executing program [ 55.039160][ T4328] loop0: detected capacity change from 0 to 512 executing program [ 55.228529][ T4331] loop0: detected capacity change from 0 to 512 executing program [ 55.339319][ T4334] loop0: detected capacity change from 0 to 512 executing program [ 55.458640][ T4337] loop0: detected capacity change from 0 to 512 executing program [ 55.669311][ T4340] loop0: detected capacity change from 0 to 512 executing program [ 55.878016][ T4343] loop0: detected capacity change from 0 to 512 executing program [ 55.988525][ T4346] loop0: detected capacity change from 0 to 512 executing program [ 56.239151][ T4349] loop0: detected capacity change from 0 to 512 executing program [ 56.428509][ T4352] loop0: detected capacity change from 0 to 512 executing program [ 56.679248][ T4355] loop0: detected capacity change from 0 to 512 executing program [ 56.848886][ T4358] loop0: detected capacity change from 0 to 512 executing program [ 56.928072][ T4361] loop0: detected capacity change from 0 to 512 executing program [ 57.139167][ T4364] loop0: detected capacity change from 0 to 512 executing program [ 57.288774][ T4368] loop0: detected capacity change from 0 to 512 executing program [ 57.422426][ T4371] loop0: detected capacity change from 0 to 512 executing program [ 57.592625][ T4374] loop0: detected capacity change from 0 to 512 executing program [ 57.759391][ T4377] loop0: detected capacity change from 0 to 512 executing program [ 57.949498][ T4380] loop0: detected capacity change from 0 to 512 executing program [ 58.028184][ T4383] loop0: detected capacity change from 0 to 512 executing program [ 58.118257][ T4386] loop0: detected capacity change from 0 to 512 executing program [ 58.186057][ T4389] loop0: detected capacity change from 0 to 512 executing program [ 58.258046][ T4392] loop0: detected capacity change from 0 to 512