Warning: Permanently added '10.128.0.96' (ED25519) to the list of known hosts. executing program [ 305.669657][ T3525] input: syz1 as /devices/virtual/input/input5 executing program executing program [ 305.765194][ T3536] input: syz1 as /devices/virtual/input/input6 executing program [ 305.816117][ T3543] input: syz1 as /devices/virtual/input/input7 executing program [ 305.874463][ T3551] input: syz1 as /devices/virtual/input/input8 [ 305.927167][ T3557] input: syz1 as /devices/virtual/input/input9 executing program executing program [ 305.993679][ T3564] input: syz1 as /devices/virtual/input/input10 executing program [ 306.051927][ T3571] input: syz1 as /devices/virtual/input/input11 executing program [ 306.110080][ T3577] input: syz1 as /devices/virtual/input/input12 executing program [ 306.171932][ T3586] input: syz1 as /devices/virtual/input/input13 executing program [ 306.235191][ T3593] input: syz1 as /devices/virtual/input/input14 executing program [ 306.293212][ T3600] input: syz1 as /devices/virtual/input/input15 executing program [ 306.348459][ T3608] input: syz1 as /devices/virtual/input/input16 executing program [ 306.402886][ T3615] input: syz1 as /devices/virtual/input/input17 executing program [ 306.463312][ T3621] input: syz1 as /devices/virtual/input/input18 executing program [ 306.531779][ T3629] input: syz1 as /devices/virtual/input/input19 executing program [ 306.598843][ T3639] input: syz1 as /devices/virtual/input/input20 executing program [ 306.665807][ T3646] input: syz1 as /devices/virtual/input/input21 [ 306.723544][ T3654] input: syz1 as /devices/virtual/input/input22 executing program executing program [ 306.797154][ T3663] input: syz1 as /devices/virtual/input/input23 executing program [ 306.867076][ T3671] input: syz1 as /devices/virtual/input/input24 executing program [ 306.923556][ T3679] input: syz1 as /devices/virtual/input/input25 executing program [ 306.969584][ T3685] input: syz1 as /devices/virtual/input/input26 executing program [ 307.030718][ T3692] input: syz1 as /devices/virtual/input/input27 executing program [ 307.073307][ T3699] input: syz1 as /devices/virtual/input/input28 executing program executing program [ 307.126562][ T3704] input: syz1 as /devices/virtual/input/input29 [ 307.164492][ T3708] input: syz1 as /devices/virtual/input/input30 executing program executing program [ 307.196825][ T3712] input: syz1 as /devices/virtual/input/input31 [ 307.232288][ T3716] input: syz1 as /devices/virtual/input/input32 executing program executing program [ 307.262762][ T3720] input: syz1 as /devices/virtual/input/input33 [ 307.300077][ T3724] input: syz1 as /devices/virtual/input/input34 executing program executing program [ 307.333038][ T3728] input: syz1 as /devices/virtual/input/input35 [ 307.367266][ T3733] input: syz1 as /devices/virtual/input/input36 executing program executing program [ 307.399010][ T3737] input: syz1 as /devices/virtual/input/input37 [ 307.428695][ T3741] input: syz1 as /devices/virtual/input/input38 executing program executing program [ 307.459051][ T3745] input: syz1 as /devices/virtual/input/input39 [ 307.494522][ T3749] input: syz1 as /devices/virtual/input/input40 executing program executing program [ 307.530690][ T3753] input: syz1 as /devices/virtual/input/input41 [ 307.564778][ T3757] input: syz1 as /devices/virtual/input/input42 executing program executing program [ 307.598295][ T3761] input: syz1 as /devices/virtual/input/input43 [ 307.633923][ T3765] input: syz1 as /devices/virtual/input/input44 executing program executing program [ 307.669100][ T3769] input: syz1 as /devices/virtual/input/input45 [ 307.707082][ T3773] input: syz1 as /devices/virtual/input/input46 executing program executing program [ 307.743349][ T3777] input: syz1 as /devices/virtual/input/input47 [ 307.769517][ T3781] input: syz1 as /devices/virtual/input/input48 executing program executing program [ 307.809203][ T3785] input: syz1 as /devices/virtual/input/input49 [ 307.842388][ T3789] input: syz1 as /devices/virtual/input/input50 executing program executing program [ 307.876622][ T3793] input: syz1 as /devices/virtual/input/input51 [ 307.914993][ T3797] input: syz1 as /devices/virtual/input/input52 executing program [ 307.948301][ T3801] input: syz1 as /devices/virtual/input/input53 [ 307.982407][ T3805] input: syz1 as /devices/virtual/input/input54 executing program executing program [ 308.008287][ T3527] udevd[3527]: setting owner of /dev/input/event4 to uid=0, gid=104 failed: No such file or directory [ 308.025206][ T3809] input: syz1 as /devices/virtual/input/input55 executing program executing program [ 308.058435][ T3813] input: syz1 as /devices/virtual/input/input56 [ 308.091038][ T3817] input: syz1 as /devices/virtual/input/input57 executing program executing program [ 308.126163][ T3821] input: syz1 as /devices/virtual/input/input58 [ 308.159076][ T3825] input: syz1 as /devices/virtual/input/input59 executing program executing program [ 308.194969][ T3829] input: syz1 as /devices/virtual/input/input60 [ 308.230647][ T3833] input: syz1 as /devices/virtual/input/input61 executing program executing program [ 308.265667][ T3837] input: syz1 as /devices/virtual/input/input62 [ 308.300739][ T3841] input: syz1 as /devices/virtual/input/input63 executing program executing program [ 308.332712][ T3845] input: syz1 as /devices/virtual/input/input64 [ 308.366302][ T3849] input: syz1 as /devices/virtual/input/input65 executing program executing program [ 308.400949][ T3853] input: syz1 as /devices/virtual/input/input66 [ 308.432518][ T3857] input: syz1 as /devices/virtual/input/input67 executing program executing program [ 308.466827][ T3861] input: syz1 as /devices/virtual/input/input68 [ 308.499558][ T3865] input: syz1 as /devices/virtual/input/input69 executing program executing program [ 308.531589][ T3869] input: syz1 as /devices/virtual/input/input70 [ 308.566768][ T3873] input: syz1 as /devices/virtual/input/input71 executing program executing program [ 308.603255][ T3877] input: syz1 as /devices/virtual/input/input72 [ 308.641210][ T3881] input: syz1 as /devices/virtual/input/input73 executing program executing program [ 308.677906][ T3885] input: syz1 as /devices/virtual/input/input74 [ 308.715814][ T3889] input: syz1 as /devices/virtual/input/input75 executing program executing program [ 308.752679][ T3893] input: syz1 as /devices/virtual/input/input76 [ 308.787286][ T3897] input: syz1 as /devices/virtual/input/input77 executing program executing program [ 308.827642][ T3901] input: syz1 as /devices/virtual/input/input78 [ 308.861322][ T3905] input: syz1 as /devices/virtual/input/input79 executing program executing program [ 308.896624][ T3909] input: syz1 as /devices/virtual/input/input80 [ 308.932753][ T3913] input: syz1 as /devices/virtual/input/input81 executing program executing program [ 308.966781][ T3917] input: syz1 as /devices/virtual/input/input82 [ 308.998753][ T3921] input: syz1 as /devices/virtual/input/input83 executing program executing program [ 309.031134][ T3925] input: syz1 as /devices/virtual/input/input84 [ 309.065641][ T3929] input: syz1 as /devices/virtual/input/input85 executing program executing program [ 309.098247][ T3933] input: syz1 as /devices/virtual/input/input86 [ 309.131572][ T3937] input: syz1 as /devices/virtual/input/input87 executing program executing program [ 309.167511][ T3941] input: syz1 as /devices/virtual/input/input88 [ 309.202642][ T3945] input: syz1 as /devices/virtual/input/input89 executing program executing program [ 309.238052][ T3949] input: syz1 as /devices/virtual/input/input90 [ 309.277344][ T3953] input: syz1 as /devices/virtual/input/input91 executing program [ 309.315669][ T3957] input: syz1 as /devices/virtual/input/input92 [ 309.346172][ T3961] input: syz1 as /devices/virtual/input/input93 executing program executing program [ 309.373669][ T3527] udevd[3527]: setting owner of /dev/input/event4 to uid=0, gid=104 failed: No such file or directory [ 309.377729][ T3965] input: syz1 as /devices/virtual/input/input94 executing program [ 309.414619][ T3969] input: syz1 as /devices/virtual/input/input95 executing program executing program [ 309.457878][ T3973] input: syz1 as /devices/virtual/input/input96 [ 309.496225][ T3977] input: syz1 as /devices/virtual/input/input97 executing program executing program [ 309.534814][ T3981] input: syz1 as /devices/virtual/input/input98 [ 309.567481][ T3985] input: syz1 as /devices/virtual/input/input99 executing program [ 309.601814][ T3989] input: syz1 as /devices/virtual/input/input100 [ 309.636628][ T3993] input: syz1 as /devices/virtual/input/input101 executing program executing program [ 309.666755][ T3527] udevd[3527]: setting owner of /dev/input/event4 to uid=0, gid=104 failed: No such file or directory [ 309.683378][ T3997] input: syz1 as /devices/virtual/input/input102 executing program executing program [ 309.726020][ T4002] input: syz1 as /devices/virtual/input/input103 [ 309.763143][ T4006] input: syz1 as /devices/virtual/input/input104 executing program executing program [ 309.797795][ T4010] input: syz1 as /devices/virtual/input/input105 [ 309.833905][ T4014] input: syz1 as /devices/virtual/input/input106 executing program executing program [ 309.869857][ T4019] input: syz1 as /devices/virtual/input/input107 [ 309.907216][ T4023] input: syz1 as /devices/virtual/input/input108 executing program executing program [ 309.938976][ T4027] input: syz1 as /devices/virtual/input/input109 [ 309.972327][ T4031] input: syz1 as /devices/virtual/input/input110 executing program executing program [ 310.004935][ T4035] input: syz1 as /devices/virtual/input/input111 [ 310.037102][ T4039] input: syz1 as /devices/virtual/input/input112 executing program executing program [ 310.073007][ T4043] input: syz1 as /devices/virtual/input/input113 [ 310.104810][ T4047] input: syz1 as /devices/virtual/input/input114 executing program executing program [ 310.138565][ T4051] input: syz1 as /devices/virtual/input/input115 [ 310.166392][ T4055] input: syz1 as /devices/virtual/input/input116 executing program executing program [ 310.192967][ T4059] input: syz1 as /devices/virtual/input/input117 [ 310.221689][ T4064] input: syz1 as /devices/virtual/input/input118 executing program executing program [ 310.260998][ T4068] input: syz1 as /devices/virtual/input/input119 [ 310.298486][ T4072] input: syz1 as /devices/virtual/input/input120 executing program executing program [ 310.326204][ T4076] input: syz1 as /devices/virtual/input/input121 [ 310.361039][ T4080] input: syz1 as /devices/virtual/input/input122 executing program executing program [ 310.389783][ T4084] input: syz1 as /devices/virtual/input/input123 [ 310.422306][ T4088] input: syz1 as /devices/virtual/input/input124 executing program executing program [ 310.453301][ T4092] input: syz1 as /devices/virtual/input/input125 [ 310.483818][ T4096] input: syz1 as /devices/virtual/input/input126 executing program executing program [ 310.514987][ T4100] input: syz1 as /devices/virtual/input/input127 [ 310.546399][ T4104] input: syz1 as /devices/virtual/input/input128 executing program executing program [ 310.584207][ T4108] input: syz1 as /devices/virtual/input/input129 [ 310.613493][ T4112] input: syz1 as /devices/virtual/input/input130 executing program executing program [ 310.642454][ T4116] input: syz1 as /devices/virtual/input/input131 [ 310.677367][ T4120] input: syz1 as /devices/virtual/input/input132 executing program executing program [ 310.705701][ T4124] input: syz1 as /devices/virtual/input/input133 [ 310.735304][ T4128] input: syz1 as /devices/virtual/input/input134 executing program executing program [ 310.763688][ T4132] input: syz1 as /devices/virtual/input/input135 [ 310.800208][ T4136] input: syz1 as /devices/virtual/input/input136 executing program executing program [ 310.829385][ T4140] input: syz1 as /devices/virtual/input/input137 [ 310.862888][ T4144] input: syz1 as /devices/virtual/input/input138 executing program executing program [ 310.897308][ T4148] input: syz1 as /devices/virtual/input/input139 [ 310.926959][ T4152] input: syz1 as /devices/virtual/input/input140 executing program executing program [ 310.954971][ T4156] input: syz1 as /devices/virtual/input/input141 [ 310.994503][ T4160] input: syz1 as /devices/virtual/input/input142 executing program executing program [ 311.026874][ T4164] input: syz1 as /devices/virtual/input/input143 [ 311.065340][ T4168] input: syz1 as /devices/virtual/input/input144 executing program executing program [ 311.104494][ T4172] input: syz1 as /devices/virtual/input/input145 [ 311.132961][ T4176] input: syz1 as /devices/virtual/input/input146 executing program executing program [ 311.162428][ T4180] input: syz1 as /devices/virtual/input/input147 [ 311.193690][ T4184] input: syz1 as /devices/virtual/input/input148 executing program executing program [ 311.222023][ T4188] input: syz1 as /devices/virtual/input/input149 [ 311.250678][ T4192] input: syz1 as /devices/virtual/input/input150 executing program executing program [ 311.283435][ T4196] input: syz1 as /devices/virtual/input/input151 [ 311.318056][ T4200] input: syz1 as /devices/virtual/input/input152 executing program executing program [ 311.347551][ T4204] input: syz1 as /devices/virtual/input/input153 [ 311.385225][ T4208] input: syz1 as /devices/virtual/input/input154 executing program executing program [ 311.413800][ T4212] input: syz1 as /devices/virtual/input/input155 [ 311.445536][ T4216] input: syz1 as /devices/virtual/input/input156 executing program executing program [ 311.479493][ T4220] input: syz1 as /devices/virtual/input/input157 [ 311.507022][ T4224] input: syz1 as /devices/virtual/input/input158 executing program executing program [ 311.541675][ T4228] input: syz1 as /devices/virtual/input/input159 [ 311.569711][ T4232] input: syz1 as /devices/virtual/input/input160 executing program executing program [ 311.597966][ T4236] input: syz1 as /devices/virtual/input/input161 [ 311.627075][ T4240] input: syz1 as /devices/virtual/input/input162 executing program executing program [ 311.664226][ T4244] input: syz1 as /devices/virtual/input/input163 [ 311.691146][ T4248] input: syz1 as /devices/virtual/input/input164 executing program executing program [ 311.719843][ T4252] input: syz1 as /devices/virtual/input/input165 [ 311.754800][ T4256] input: syz1 as /devices/virtual/input/input166 executing program executing program [ 311.784133][ T4260] input: syz1 as /devices/virtual/input/input167 [ 311.814962][ T4264] input: syz1 as /devices/virtual/input/input168 executing program executing program [ 311.843787][ T4268] input: syz1 as /devices/virtual/input/input169 [ 311.875942][ T4272] input: syz1 as /devices/virtual/input/input170 executing program executing program [ 311.913223][ T4276] input: syz1 as /devices/virtual/input/input171 [ 311.946447][ T4280] input: syz1 as /devices/virtual/input/input172 executing program executing program [ 311.981003][ T4284] input: syz1 as /devices/virtual/input/input173 [ 312.011618][ T4288] input: syz1 as /devices/virtual/input/input174 executing program executing program [ 312.045005][ T4292] input: syz1 as /devices/virtual/input/input175 [ 312.074911][ T4296] input: syz1 as /devices/virtual/input/input176 executing program executing program [ 312.107647][ T4300] input: syz1 as /devices/virtual/input/input177 [ 312.135453][ T4304] input: syz1 as /devices/virtual/input/input178 executing program executing program [ 312.165151][ T4308] input: syz1 as /devices/virtual/input/input179 [ 312.193567][ T4312] input: syz1 as /devices/virtual/input/input180 executing program executing program [ 312.231412][ T4316] input: syz1 as /devices/virtual/input/input181 [ 312.260842][ T4320] input: syz1 as /devices/virtual/input/input182 executing program executing program [ 312.293963][ T4324] input: syz1 as /devices/virtual/input/input183 [ 312.322705][ T4328] input: syz1 as /devices/virtual/input/input184 executing program executing program [ 312.358136][ T4332] input: syz1 as /devices/virtual/input/input185 [ 312.387839][ T4336] input: syz1 as /devices/virtual/input/input186 executing program executing program [ 312.421857][ T4340] input: syz1 as /devices/virtual/input/input187 [ 312.449340][ T4344] input: syz1 as /devices/virtual/input/input188 executing program executing program [ 312.478651][ T4348] input: syz1 as /devices/virtual/input/input189 [ 312.516904][ T4352] input: syz1 as /devices/virtual/input/input190 executing program executing program [ 312.556113][ T4356] input: syz1 as /devices/virtual/input/input191 [ 312.583208][ T4360] input: syz1 as /devices/virtual/input/input192 executing program executing program [ 312.619816][ T4364] input: syz1 as /devices/virtual/input/input193 [ 312.648650][ T4368] input: syz1 as /devices/virtual/input/input194 executing program executing program [ 312.680094][ T4372] input: syz1 as /devices/virtual/input/input195 [ 312.711989][ T4376] input: syz1 as /devices/virtual/input/input196 executing program executing program [ 312.740578][ T4380] input: syz1 as /devices/virtual/input/input197 [ 312.770935][ T4384] input: syz1 as /devices/virtual/input/input198 executing program executing program [ 312.804715][ T4388] input: syz1 as /devices/virtual/input/input199 [ 312.832390][ T4392] input: syz1 as /devices/virtual/input/input200 executing program executing program [ 312.871726][ T4396] input: syz1 as /devices/virtual/input/input201 [ 312.910121][ T4400] input: syz1 as /devices/virtual/input/input202 executing program executing program [ 312.943605][ T4404] input: syz1 as /devices/virtual/input/input203 [ 312.974364][ T4408] input: syz1 as /devices/virtual/input/input204 executing program executing program [ 313.003179][ T4412] input: syz1 as /devices/virtual/input/input205 [ 313.036409][ T4416] input: syz1 as /devices/virtual/input/input206 executing program executing program [ 313.065047][ T4421] input: syz1 as /devices/virtual/input/input207 [ 313.098845][ T4425] input: syz1 as /devices/virtual/input/input208 executing program executing program [ 313.141161][ T4430] input: syz1 as /devices/virtual/input/input209 [ 313.172906][ T4434] input: syz1 as /devices/virtual/input/input210 executing program executing program [ 313.201855][ T4438] input: syz1 as /devices/virtual/input/input211 [ 313.231032][ T4442] input: syz1 as /devices/virtual/input/input212 executing program executing program [ 313.265844][ T4446] input: syz1 as /devices/virtual/input/input213 [ 313.295859][ T4450] input: syz1 as /devices/virtual/input/input214 executing program [ 313.326949][ T4454] input: syz1 as /devices/virtual/input/input215 [ 313.360663][ T4458] input: syz1 as /devices/virtual/input/input216 [ 572.981445][ T27] INFO: task kworker/0:4:3531 blocked for more than 143 seconds. [ 572.989383][ T27] Not tainted 5.15.135-syzkaller #0 [ 572.995235][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 573.003955][ T27] task:kworker/0:4 state:D stack:26136 pid: 3531 ppid: 2 flags:0x00004000 [ 573.013204][ T27] Workqueue: events rfkill_global_led_trigger_worker [ 573.020040][ T27] Call Trace: [ 573.023521][ T27] [ 573.026458][ T27] __schedule+0x12c4/0x45b0 [ 573.031040][ T27] ? mark_lock+0x98/0x340 [ 573.035416][ T27] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 573.041488][ T27] ? __sched_text_start+0x8/0x8 [ 573.046370][ T27] ? __mutex_trylock_common+0x8d/0x2e0 [ 573.051859][ T27] ? do_raw_spin_unlock+0x137/0x8b0 [ 573.057061][ T27] ? _raw_spin_unlock_irq+0x1f/0x40 [ 573.062313][ T27] ? lockdep_hardirqs_on+0x94/0x130 [ 573.067598][ T27] schedule+0x11b/0x1f0 [ 573.071911][ T27] schedule_preempt_disabled+0xf/0x20 [ 573.077287][ T27] __mutex_lock_common+0xe34/0x25a0 [ 573.082571][ T27] ? rfkill_global_led_trigger_worker+0x23/0xd0 [ 573.088839][ T27] ? mutex_lock_io_nested+0x60/0x60 [ 573.094086][ T27] ? print_irqtrace_events+0x210/0x210 [ 573.099544][ T27] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 573.105502][ T27] ? do_raw_spin_unlock+0x137/0x8b0 [ 573.110706][ T27] mutex_lock_nested+0x17/0x20 [ 573.115529][ T27] rfkill_global_led_trigger_worker+0x23/0xd0 [ 573.121641][ T27] process_one_work+0x8a1/0x10c0 [ 573.126717][ T27] ? worker_detach_from_pool+0x260/0x260 [ 573.132413][ T27] ? _raw_spin_lock_irqsave+0x120/0x120 [ 573.137984][ T27] ? kthread_data+0x4e/0xc0 [ 573.142565][ T27] ? wq_worker_running+0x97/0x170 [ 573.147706][ T27] worker_thread+0xaca/0x1280 [ 573.152431][ T27] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 573.158430][ T27] kthread+0x3f6/0x4f0 [ 573.162747][ T27] ? rcu_lock_release+0x20/0x20 [ 573.167677][ T27] ? kthread_blkcg+0xd0/0xd0 [ 573.172325][ T27] ret_from_fork+0x1f/0x30 [ 573.176796][ T27] [ 573.179837][ T27] INFO: task kworker/0:5:4001 blocked for more than 143 seconds. [ 573.187944][ T27] Not tainted 5.15.135-syzkaller #0 [ 573.193977][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 573.202858][ T27] task:kworker/0:5 state:D stack:27224 pid: 4001 ppid: 2 flags:0x00004000 [ 573.212312][ T27] Workqueue: events rfkill_op_handler [ 573.217691][ T27] Call Trace: [ 573.220954][ T27] [ 573.223967][ T27] __schedule+0x12c4/0x45b0 [ 573.228586][ T27] ? mark_lock+0x98/0x340 [ 573.232977][ T27] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 573.239053][ T27] ? __sched_text_start+0x8/0x8 [ 573.243967][ T27] ? __mutex_trylock_common+0x8d/0x2e0 [ 573.249440][ T27] ? do_raw_spin_unlock+0x137/0x8b0 [ 573.254758][ T27] ? _raw_spin_unlock_irq+0x1f/0x40 [ 573.260066][ T27] ? lockdep_hardirqs_on+0x94/0x130 [ 573.265342][ T27] schedule+0x11b/0x1f0 [ 573.269584][ T27] schedule_preempt_disabled+0xf/0x20 [ 573.275055][ T27] __mutex_lock_common+0xe34/0x25a0 [ 573.280284][ T27] ? nfc_rfkill_set_block+0x4c/0x2f0 [ 573.286124][ T27] ? mutex_lock_io_nested+0x60/0x60 [ 573.291440][ T27] ? do_raw_spin_unlock+0x137/0x8b0 [ 573.296949][ T27] ? lockdep_hardirqs_on+0x94/0x130 [ 573.302434][ T27] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 573.308664][ T27] ? _raw_spin_unlock+0x40/0x40 [ 573.313749][ T27] mutex_lock_nested+0x17/0x20 [ 573.318550][ T27] nfc_rfkill_set_block+0x4c/0x2f0 [ 573.323780][ T27] ? nfc_unregister_device+0x290/0x290 [ 573.329268][ T27] rfkill_set_block+0x1e7/0x430 [ 573.334211][ T27] rfkill_epo+0x7c/0x180 [ 573.338625][ T27] rfkill_op_handler+0x7e/0x260 [ 573.343710][ T27] process_one_work+0x8a1/0x10c0 [ 573.348813][ T27] ? worker_detach_from_pool+0x260/0x260 [ 573.354512][ T27] ? _raw_spin_lock_irqsave+0x120/0x120 [ 573.360161][ T27] ? kthread_data+0x4e/0xc0 [ 573.365016][ T27] ? wq_worker_running+0x97/0x170 [ 573.370089][ T27] worker_thread+0xaca/0x1280 [ 573.374819][ T27] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 573.380740][ T27] kthread+0x3f6/0x4f0 [ 573.384921][ T27] ? rcu_lock_release+0x20/0x20 [ 573.389801][ T27] ? kthread_blkcg+0xd0/0xd0 [ 573.394459][ T27] ret_from_fork+0x1f/0x30 [ 573.399022][ T27] [ 573.402139][ T27] INFO: task syz-executor397:4458 blocked for more than 143 seconds. [ 573.410555][ T27] Not tainted 5.15.135-syzkaller #0 [ 573.416579][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 573.425520][ T27] task:syz-executor397 state:D stack:26048 pid: 4458 ppid: 3524 flags:0x00004002 [ 573.434949][ T27] Call Trace: [ 573.438372][ T27] [ 573.441430][ T27] __schedule+0x12c4/0x45b0 [ 573.446067][ T27] ? __sched_text_start+0x8/0x8 [ 573.450996][ T27] ? __mutex_trylock_common+0x8d/0x2e0 [ 573.456593][ T27] ? do_raw_spin_unlock+0x137/0x8b0 [ 573.462073][ T27] schedule+0x11b/0x1f0 [ 573.466396][ T27] schedule_preempt_disabled+0xf/0x20 [ 573.471943][ T27] __mutex_lock_common+0xe34/0x25a0 [ 573.477253][ T27] ? rfkill_unregister+0xcc/0x220 [ 573.482365][ T27] ? mutex_lock_io_nested+0x60/0x60 [ 573.487668][ T27] ? kill_device+0x160/0x160 [ 573.492448][ T27] ? nfc_genl_setup_device_added+0x3f0/0x3f0 [ 573.498500][ T27] ? do_raw_spin_unlock+0x137/0x8b0 [ 573.503964][ T27] mutex_lock_nested+0x17/0x20 [ 573.508729][ T27] rfkill_unregister+0xcc/0x220 [ 573.513643][ T27] nfc_unregister_device+0x92/0x290 [ 573.518846][ T27] virtual_ncidev_close+0x55/0x90 [ 573.524021][ T27] ? virtual_ncidev_open+0xc0/0xc0 [ 573.529329][ T27] __fput+0x3bf/0x890 [ 573.533833][ T27] task_work_run+0x129/0x1a0 [ 573.538472][ T27] do_exit+0x6a3/0x2480 [ 573.542775][ T27] ? put_task_struct+0x80/0x80 [ 573.547982][ T27] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 573.554254][ T27] ? vtime_user_exit+0x2d1/0x400 [ 573.559690][ T27] do_group_exit+0x144/0x310 [ 573.564554][ T27] __x64_sys_exit_group+0x3b/0x40 [ 573.569589][ T27] do_syscall_64+0x3d/0xb0 [ 573.574418][ T27] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 573.580632][ T27] RIP: 0033:0x7fda78f93349 [ 573.585134][ T27] RSP: 002b:00007ffcb4750b28 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 573.593850][ T27] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fda78f93349 [ 573.602389][ T27] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 573.610571][ T27] RBP: 00007fda7900e2b0 R08: ffffffffffffffb8 R09: 0000000000000006 [ 573.618627][ T27] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fda7900e2b0 [ 573.627181][ T27] R13: 0000000000000000 R14: 00007fda7900ed00 R15: 00007fda78f645a0 [ 573.635360][ T27] [ 573.639202][ T27] [ 573.639202][ T27] Showing all locks held in the system: [ 573.648133][ T27] 1 lock held by khungtaskd/27: [ 573.653349][ T27] #0: ffffffff8c91efe0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x0/0x30 [ 573.662786][ T27] 1 lock held by klogd/2954: [ 573.667464][ T27] #0: ffff8880b9a39718 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x26/0x140 [ 573.677560][ T27] 2 locks held by getty/3261: [ 573.682650][ T27] #0: ffff888024203098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 [ 573.692629][ T27] #1: ffffc90002bb52e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6af/0x1db0 [ 573.702999][ T27] 3 locks held by kworker/0:4/3531: [ 573.708273][ T27] #0: ffff888011c70d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x78a/0x10c0 [ 573.719040][ T27] #1: ffffc90002d0fd20 ((work_completion)(&rfkill_global_led_trigger_work)){+.+.}-{0:0}, at: process_one_work+0x7d0/0x10c0 [ 573.732003][ T27] #2: ffffffff8dc6f1c8 (rfkill_global_mutex){+.+.}-{3:3}, at: rfkill_global_led_trigger_worker+0x23/0xd0 [ 573.743657][ T27] 4 locks held by kworker/0:5/4001: [ 573.749149][ T27] #0: ffff888011c70d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x78a/0x10c0 [ 573.759720][ T27] #1: ffffc900038cfd20 ((rfkill_op_work).work){+.+.}-{0:0}, at: process_one_work+0x7d0/0x10c0 [ 573.771384][ T27] #2: ffffffff8dc6f1c8 (rfkill_global_mutex){+.+.}-{3:3}, at: rfkill_epo+0x47/0x180 [ 573.781062][ T27] #3: ffff888147814190 (&dev->mutex){....}-{3:3}, at: nfc_rfkill_set_block+0x4c/0x2f0 [ 573.790853][ T27] 2 locks held by syz-executor397/4458: [ 573.797050][ T27] #0: ffff888147814190 (&dev->mutex){....}-{3:3}, at: nfc_unregister_device+0x5f/0x290 [ 573.807123][ T27] #1: ffffffff8dc6f1c8 (rfkill_global_mutex){+.+.}-{3:3}, at: rfkill_unregister+0xcc/0x220 [ 573.817834][ T27] [ 573.820160][ T27] ============================================= [ 573.820160][ T27] [ 573.828601][ T27] NMI backtrace for cpu 1 [ 573.832947][ T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted 5.15.135-syzkaller #0 [ 573.841271][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 573.852030][ T27] Call Trace: [ 573.855397][ T27] [ 573.858551][ T27] dump_stack_lvl+0x1e3/0x2cb [ 573.863319][ T27] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 573.869289][ T27] ? panic+0x84d/0x84d [ 573.873454][ T27] ? nmi_cpu_backtrace+0x23b/0x4a0 [ 573.878613][ T27] nmi_cpu_backtrace+0x46a/0x4a0 [ 573.883560][ T27] ? __wake_up_klogd+0xd5/0x100 [ 573.888598][ T27] ? nmi_trigger_cpumask_backtrace+0x2a0/0x2a0 [ 573.894925][ T27] ? _printk+0xd1/0x111 [ 573.899097][ T27] ? panic+0x84d/0x84d [ 573.903430][ T27] ? __wake_up_klogd+0xcc/0x100 [ 573.908375][ T27] ? panic+0x84d/0x84d [ 573.913081][ T27] ? __rcu_read_unlock+0x92/0x100 [ 573.918419][ T27] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 573.925275][ T27] nmi_trigger_cpumask_backtrace+0x181/0x2a0 [ 573.931338][ T27] watchdog+0xe72/0xeb0 [ 573.935557][ T27] kthread+0x3f6/0x4f0 [ 573.939626][ T27] ? hungtask_pm_notify+0x50/0x50 [ 573.944805][ T27] ? kthread_blkcg+0xd0/0xd0 [ 573.949398][ T27] ret_from_fork+0x1f/0x30 [ 573.954036][ T27] [ 573.957368][ T27] Sending NMI from CPU 1 to CPUs 0: [ 573.962858][ C0] NMI backtrace for cpu 0 skipped: idling at acpi_idle_do_entry+0x10f/0x340 [ 573.963904][ T27] Kernel panic - not syncing: hung_task: blocked tasks [ 573.979760][ T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted 5.15.135-syzkaller #0 [ 573.988725][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 573.999564][ T27] Call Trace: [ 574.002840][ T27] [ 574.006032][ T27] dump_stack_lvl+0x1e3/0x2cb [ 574.010729][ T27] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 574.016577][ T27] ? panic+0x84d/0x84d [ 574.020737][ T27] panic+0x318/0x84d [ 574.024849][ T27] ? schedule_preempt_disabled+0x20/0x20 [ 574.030486][ T27] ? nmi_trigger_cpumask_backtrace+0x221/0x2a0 [ 574.036721][ T27] ? fb_is_primary_device+0xcc/0xcc [ 574.041994][ T27] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 574.048126][ T27] ? nmi_trigger_cpumask_backtrace+0x221/0x2a0 [ 574.057574][ T27] ? nmi_trigger_cpumask_backtrace+0x281/0x2a0 [ 574.064118][ T27] ? nmi_trigger_cpumask_backtrace+0x286/0x2a0 [ 574.070397][ T27] watchdog+0xeb0/0xeb0 [ 574.074667][ T27] kthread+0x3f6/0x4f0 [ 574.078741][ T27] ? hungtask_pm_notify+0x50/0x50 [ 574.083803][ T27] ? kthread_blkcg+0xd0/0xd0 [ 574.088810][ T27] ret_from_fork+0x1f/0x30 [ 574.093339][ T27] [ 574.096786][ T27] Kernel Offset: disabled [ 574.101376][ T27] Rebooting in 86400 seconds..