Warning: Permanently added '10.128.10.63' (ED25519) to the list of known hosts. executing program executing program [ 230.352189][ T3996] loop0: detected capacity change from 0 to 512 executing program executing program [ 230.870412][ T4004] loop0: detected capacity change from 0 to 512 executing program [ 231.178852][ T4008] loop0: detected capacity change from 0 to 512 executing program executing program [ 231.550017][ T4016] loop0: detected capacity change from 0 to 512 executing program [ 231.876327][ T4020] loop0: detected capacity change from 0 to 512 executing program [ 232.185124][ T4024] loop0: detected capacity change from 0 to 512 executing program [ 232.462869][ T4028] loop0: detected capacity change from 0 to 512 executing program [ 232.788163][ T4032] loop0: detected capacity change from 0 to 512 executing program executing program [ 233.158264][ T4040] loop0: detected capacity change from 0 to 512 executing program [ 233.490389][ T4043] loop0: detected capacity change from 0 to 512 executing program [ 233.800220][ T4047] loop0: detected capacity change from 0 to 512 executing program [ 234.110388][ T4051] loop0: detected capacity change from 0 to 512 executing program executing program [ 234.608340][ T4059] loop0: detected capacity change from 0 to 512 executing program executing program [ 234.946922][ T4067] loop0: detected capacity change from 0 to 512 executing program executing program [ 235.359869][ T4075] loop0: detected capacity change from 0 to 512 executing program [ 235.686251][ T4078] loop0: detected capacity change from 0 to 512 executing program [ 236.014609][ T4082] loop0: detected capacity change from 0 to 512 executing program [ 236.338375][ T4086] loop0: detected capacity change from 0 to 512 executing program executing program [ 236.712747][ T4094] loop0: detected capacity change from 0 to 512 executing program [ 236.910805][ T4097] loop0: detected capacity change from 0 to 512 executing program [ 237.237447][ T4100] loop0: detected capacity change from 0 to 512 executing program [ 237.588237][ T4104] loop0: detected capacity change from 0 to 512 executing program [ 237.771436][ T4108] loop0: detected capacity change from 0 to 512 executing program [ 238.185940][ T4112] loop0: detected capacity change from 0 to 512 executing program [ 238.498002][ T4116] loop0: detected capacity change from 0 to 512 executing program [ 238.770183][ T4120] loop0: detected capacity change from 0 to 512 executing program [ 239.088734][ T4124] loop0: detected capacity change from 0 to 512 executing program [ 239.268344][ T4128] loop0: detected capacity change from 0 to 512 executing program [ 239.467207][ T4131] loop0: detected capacity change from 0 to 512 executing program [ 239.801282][ T4134] loop0: detected capacity change from 0 to 512 executing program [ 239.983552][ T4138] loop0: detected capacity change from 0 to 512 executing program [ 240.195985][ T4142] loop0: detected capacity change from 0 to 512 executing program executing program [ 240.582003][ T4149] loop0: detected capacity change from 0 to 512 executing program [ 240.977091][ T4153] loop0: detected capacity change from 0 to 512 executing program [ 241.155755][ T4157] loop0: detected capacity change from 0 to 512 executing program [ 241.355212][ T4160] loop0: detected capacity change from 0 to 512 executing program [ 241.679492][ T4163] loop0: detected capacity change from 0 to 512 executing program [ 241.861437][ T4167] loop0: detected capacity change from 0 to 512 executing program [ 242.065007][ T4170] loop0: detected capacity change from 0 to 512 [ 242.101333][ T4170] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 242.358992][ T4176] loop0: detected capacity change from 0 to 512 executing program [ 242.686008][ T4179] loop0: detected capacity change from 0 to 512 executing program executing program [ 243.185672][ T4187] loop0: detected capacity change from 0 to 512 executing program [ 243.504061][ T4191] loop0: detected capacity change from 0 to 512 executing program [ 243.828907][ T4195] loop0: detected capacity change from 0 to 512 executing program [ 244.103810][ T4199] loop0: detected capacity change from 0 to 512 executing program [ 244.433100][ T4203] loop0: detected capacity change from 0 to 512 executing program [ 244.626813][ T4207] loop0: detected capacity change from 0 to 512 executing program [ 244.823848][ T4210] loop0: detected capacity change from 0 to 512 executing program [ 245.022326][ T4213] loop0: detected capacity change from 0 to 512 executing program [ 245.220413][ T4216] loop0: detected capacity change from 0 to 512 executing program [ 245.545433][ T4219] loop0: detected capacity change from 0 to 512 executing program [ 245.830148][ T4223] loop0: detected capacity change from 0 to 512 executing program [ 246.012312][ T4227] loop0: detected capacity change from 0 to 512 executing program executing program [ 246.553010][ T4235] loop0: detected capacity change from 0 to 512 executing program [ 246.889603][ T4239] loop0: detected capacity change from 0 to 512 executing program [ 247.161224][ T4243] loop0: detected capacity change from 0 to 512 executing program [ 247.482617][ T4247] loop0: detected capacity change from 0 to 512 executing program [ 247.820213][ T4251] loop0: detected capacity change from 0 to 512 executing program [ 248.126406][ T4255] loop0: detected capacity change from 0 to 512 executing program [ 248.425476][ T4259] loop0: detected capacity change from 0 to 512 executing program [ 248.704600][ T4263] loop0: detected capacity change from 0 to 512 executing program [ 249.028874][ T4267] loop0: detected capacity change from 0 to 512 executing program executing program [ 249.406866][ T4275] loop0: detected capacity change from 0 to 512 executing program [ 249.602966][ T4278] loop0: detected capacity change from 0 to 512 executing program [ 249.795665][ T4281] loop0: detected capacity change from 0 to 512 executing program [ 249.997232][ T4284] loop0: detected capacity change from 0 to 512 executing program [ 250.332382][ T4288] loop0: detected capacity change from 0 to 512 executing program executing program [ 250.681902][ T4296] loop0: detected capacity change from 0 to 512 executing program [ 250.877357][ T4300] loop0: detected capacity change from 0 to 512 executing program [ 251.272532][ T4304] loop0: detected capacity change from 0 to 512 executing program executing program [ 251.645865][ T4312] loop0: detected capacity change from 0 to 512 executing program [ 251.972811][ T4315] loop0: detected capacity change from 0 to 512 executing program [ 252.300826][ T4319] loop0: detected capacity change from 0 to 512 executing program [ 252.442518][ T4323] loop0: detected capacity change from 0 to 512 executing program [ 252.834000][ T4327] loop0: detected capacity change from 0 to 512 executing program [ 253.157928][ T4331] loop0: detected capacity change from 0 to 512 executing program [ 253.477960][ T4335] loop0: detected capacity change from 0 to 512 executing program [ 253.657887][ T4339] loop0: detected capacity change from 0 to 512 executing program [ 253.857108][ T4342] loop0: detected capacity change from 0 to 512 executing program [ 254.052375][ T4345] loop0: detected capacity change from 0 to 512 executing program [ 254.376362][ T4348] loop0: detected capacity change from 0 to 512 executing program [ 254.679299][ T4352] loop0: detected capacity change from 0 to 512 executing program [ 254.856920][ T4356] loop0: detected capacity change from 0 to 512 executing program [ 255.184143][ T4360] loop0: detected capacity change from 0 to 512 executing program [ 255.367281][ T4364] loop0: detected capacity change from 0 to 512 executing program [ 255.569869][ T4368] loop0: detected capacity change from 0 to 512 executing program [ 255.896128][ T4371] loop0: detected capacity change from 0 to 512 executing program executing program [ 256.268914][ T4379] loop0: detected capacity change from 0 to 512 executing program executing program [ 256.675556][ T4387] loop0: detected capacity change from 0 to 512 executing program [ 257.006802][ T4390] loop0: detected capacity change from 0 to 512 executing program [ 257.339289][ T4394] loop0: detected capacity change from 0 to 512 executing program executing program [ 257.720074][ T4402] loop0: detected capacity change from 0 to 512 executing program [ 257.917736][ T4405] loop0: detected capacity change from 0 to 512 executing program [ 258.113236][ T4408] loop0: detected capacity change from 0 to 512 executing program [ 258.443329][ T4411] loop0: detected capacity change from 0 to 512 executing program [ 258.769700][ T4415] loop0: detected capacity change from 0 to 512 executing program [ 258.946397][ T4419] loop0: detected capacity change from 0 to 512 executing program executing program [ 259.503199][ T4426] loop0: detected capacity change from 0 to 512 [ 259.549092][ T4426] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 259.841795][ T4433] loop0: detected capacity change from 0 to 512 executing program [ 259.926665][ T4437] loop0: detected capacity change from 0 to 512 executing program [ 260.136040][ T4441] loop0: detected capacity change from 0 to 512 [ 260.157853][ T4441] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 260.525251][ T4447] loop0: detected capacity change from 0 to 512 executing program [ 260.718086][ T4451] loop0: detected capacity change from 0 to 512 executing program [ 260.918443][ T4454] loop0: detected capacity change from 0 to 512 executing program [ 261.115589][ T4457] loop0: detected capacity change from 0 to 512 executing program [ 261.446185][ T4460] loop0: detected capacity change from 0 to 512 executing program [ 261.758770][ T4464] loop0: detected capacity change from 0 to 512 executing program [ 262.035737][ T4468] loop0: detected capacity change from 0 to 512 executing program [ 262.217308][ T4472] loop0: detected capacity change from 0 to 512 [ 262.238239][ T4472] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 262.612446][ T4477] loop0: detected capacity change from 0 to 512 executing program executing program [ 262.999406][ T4485] loop0: detected capacity change from 0 to 512 executing program [ 263.329537][ T4488] loop0: detected capacity change from 0 to 512 executing program [ 263.646214][ T4492] loop0: detected capacity change from 0 to 512 executing program [ 263.958910][ T4496] loop0: detected capacity change from 0 to 512 executing program [ 264.270524][ T4500] loop0: detected capacity change from 0 to 512 executing program executing program [ 264.637507][ T4508] loop0: detected capacity change from 0 to 512 executing program [ 264.838288][ T4511] loop0: detected capacity change from 0 to 512 [ 264.848726][ T4511] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 265.090807][ T4517] loop0: detected capacity change from 0 to 512 executing program [ 265.469148][ T4521] loop0: detected capacity change from 0 to 512 executing program executing program [ 265.850061][ T4529] loop0: detected capacity change from 0 to 512 executing program [ 266.051796][ T4532] loop0: detected capacity change from 0 to 512 executing program [ 266.380887][ T4536] loop0: detected capacity change from 0 to 512 executing program [ 266.656332][ T4540] loop0: detected capacity change from 0 to 512 executing program executing program [ 267.027259][ T4548] loop0: detected capacity change from 0 to 512 executing program executing program [ 267.552300][ T4555] loop0: detected capacity change from 0 to 512 executing program executing program [ 267.960638][ T4563] loop0: detected capacity change from 0 to 512 executing program [ 268.210826][ T4567] loop0: detected capacity change from 0 to 512 executing program executing program [ 268.787391][ T4575] loop0: detected capacity change from 0 to 512 executing program [ 269.085235][ T4579] loop0: detected capacity change from 0 to 512 executing program executing program [ 269.598064][ T4587] loop0: detected capacity change from 0 to 512 executing program [ 269.880407][ T4591] loop0: detected capacity change from 0 to 512 executing program [ 270.190864][ T4595] loop0: detected capacity change from 0 to 512 executing program [ 270.360628][ T4599] loop0: detected capacity change from 0 to 512 [ 270.390247][ T4599] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 270.619649][ T4606] loop0: detected capacity change from 0 to 512 executing program [ 270.835467][ T4609] loop0: detected capacity change from 0 to 512 executing program [ 271.032654][ T4612] loop0: detected capacity change from 0 to 512 executing program [ 271.359693][ T4615] loop0: detected capacity change from 0 to 512 executing program [ 271.683417][ T4619] loop0: detected capacity change from 0 to 512 executing program [ 272.007585][ T4623] loop0: detected capacity change from 0 to 512 executing program [ 272.181827][ T4627] ------------[ cut here ]------------ [ 272.183348][ T4627] WARNING: CPU: 0 PID: 4627 at kernel/locking/lockdep.c:896 look_up_lock_class+0x134/0x13c [ 272.186068][ T4627] Modules linked in: [ 272.187122][ T4627] CPU: 0 PID: 4627 Comm: syz-executor386 Not tainted 5.15.158-syzkaller #0 [ 272.189667][ T4627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 272.192254][ T4627] pstate: 204000c5 (nzCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 272.194266][ T4627] pc : look_up_lock_class+0x134/0x13c [ 272.195720][ T4627] lr : look_up_lock_class+0x74/0x13c [ 272.197074][ T4627] sp : ffff80001dbc7140 [ 272.198144][ T4627] x29: ffff80001dbc7140 x28: dfff800000000000 x27: 0000000000000001 [ 272.200255][ T4627] x26: ffff800018440d20 x25: ffff800018440000 x24: 0000000000000000 [ 272.202397][ T4627] x23: 0000000000000000 x22: 0000000000000000 x21: ffff80001856a6a1 [ 272.204577][ T4627] x20: ffff0000dfb75c30 x19: ffff80001708f6c0 x18: 0000000000000000 [ 272.206752][ T4627] x17: 0000000000000000 x16: ffff8000082ebacc x15: 0000000000000c00 [ 272.208881][ T4627] x14: 1ffff0000292806a x13: ffff80001dbc7300 x12: dfff800000000000 [ 272.211017][ T4627] x11: ffff8000082ef01c x10: ffff80001494034c x9 : ffff800017207d00 [ 272.213051][ T4627] x8 : ffff80001856a6a0 x7 : ffff800008de42a4 x6 : 0000000000000000 [ 272.215139][ T4627] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000000 [ 272.217245][ T4627] x2 : 0000000000000000 x1 : 0000000000000001 x0 : 0000000000000001 [ 272.219377][ T4627] Call trace: [ 272.220228][ T4627] look_up_lock_class+0x134/0x13c [ 272.221571][ T4627] register_lock_class+0x90/0x6a4 [ 272.222899][ T4627] __lock_acquire+0x184/0x7638 [ 272.224148][ T4627] lock_acquire+0x240/0x77c [ 272.225394][ T4627] down_write_nested+0xc0/0x130 [ 272.226728][ T4627] ext4_double_down_write_data_sem+0x3c/0x4c [ 272.228292][ T4627] ext4_move_extents+0x2b4/0xb60 [ 272.229641][ T4627] ext4_ioctl+0x32f8/0x61bc [ 272.230822][ T4627] __arm64_sys_ioctl+0x14c/0x1c8 [ 272.232150][ T4627] invoke_syscall+0x98/0x2b8 [ 272.233408][ T4627] el0_svc_common+0x138/0x258 [ 272.234691][ T4627] do_el0_svc+0x58/0x14c [ 272.235780][ T4627] el0_svc+0x7c/0x1f0 [ 272.236829][ T4627] el0t_64_sync_handler+0x84/0xe4 [ 272.238178][ T4627] el0t_64_sync+0x1a0/0x1a4 [ 272.239338][ T4627] irq event stamp: 409 [ 272.240500][ T4627] hardirqs last enabled at (409): [] kasan_quarantine_put+0xdc/0x204 [ 272.243158][ T4627] hardirqs last disabled at (408): [] kasan_quarantine_put+0x9c/0x204 [ 272.245804][ T4627] softirqs last enabled at (392): [] local_bh_enable+0x10/0x34 [ 272.248314][ T4627] softirqs last disabled at (390): [] local_bh_disable+0x10/0x34 [ 272.250772][ T4627] ---[ end trace ffd7e1757e40d0b4 ]--- executing program [ 272.580463][ T4631] loop0: detected capacity change from 0 to 512 executing program [ 272.889144][ T4635] loop0: detected capacity change from 0 to 512 executing program [ 273.197122][ T4639] loop0: detected capacity change from 0 to 512 executing program [ 273.603287][ T4643] loop0: detected capacity change from 0 to 512 executing program executing program [ 273.949878][ T4651] loop0: detected capacity change from 0 to 512 executing program [ 274.288237][ T4655] loop0: detected capacity change from 0 to 512 executing program [ 274.613812][ T4659] loop0: detected capacity change from 0 to 512 executing program [ 274.947720][ T4663] loop0: detected capacity change from 0 to 512 executing program [ 275.127992][ T4667] loop0: detected capacity change from 0 to 512 executing program [ 275.335522][ T4671] loop0: detected capacity change from 0 to 512 executing program [ 275.665246][ T4674] loop0: detected capacity change from 0 to 512 executing program [ 275.986206][ T4678] loop0: detected capacity change from 0 to 512 executing program executing program [ 276.488730][ T4686] loop0: detected capacity change from 0 to 512 executing program [ 276.799812][ T4690] loop0: detected capacity change from 0 to 512 executing program executing program [ 277.149994][ T4698] loop0: detected capacity change from 0 to 512 executing program [ 277.479533][ T4701] loop0: detected capacity change from 0 to 512 executing program [ 277.786628][ T4705] loop0: detected capacity change from 0 to 512 executing program [ 277.967248][ T4709] loop0: detected capacity change from 0 to 512 executing program [ 278.163788][ T4712] loop0: detected capacity change from 0 to 512 executing program [ 278.359604][ T4715] loop0: detected capacity change from 0 to 512 executing program [ 278.683633][ T4718] loop0: detected capacity change from 0 to 512 executing program executing program [ 279.064970][ T4726] loop0: detected capacity change from 0 to 512 executing program [ 279.392867][ T4729] loop0: detected capacity change from 0 to 512 executing program [ 279.723468][ T4733] loop0: detected capacity change from 0 to 512 executing program [ 280.041124][ T4737] loop0: detected capacity change from 0 to 512 executing program [ 280.366058][ T4741] loop0: detected capacity change from 0 to 512 executing program [ 280.679786][ T4745] loop0: detected capacity change from 0 to 512 executing program [ 280.991236][ T4749] loop0: detected capacity change from 0 to 512 executing program [ 281.307843][ T4753] loop0: detected capacity change from 0 to 512 executing program [ 281.621688][ T4757] loop0: detected capacity change from 0 to 512 executing program [ 281.925292][ T4761] loop0: detected capacity change from 0 to 512 executing program [ 282.080981][ T4765] loop0: detected capacity change from 0 to 512