forked to background, child pid 4640
no interfaces have a carrier
[ 23.509867][ T4641] 8021q: adding VLAN 0 to HW filter on device bond0
[ 23.518591][ T4641] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
syzkaller login: [ 70.418666][ T22] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.0.173' (ECDSA) to the list of known hosts.
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[ 572.175913][ T27] INFO: task kworker/1:0:22 blocked for more than 143 seconds.
[ 572.183561][ T27] Not tainted 6.2.0-rc5-syzkaller-00221-gab072681eabe #0
[ 572.191148][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 572.199891][ T27] task:kworker/1:0 state:D stack:26224 pid:22 ppid:2 flags:0x00004000
[ 572.209145][ T27] Workqueue: events rfkill_sync_work
[ 572.214548][ T27] Call Trace:
[ 572.217933][ T27]
[ 572.220885][ T27] __schedule+0xb8a/0x5450
[ 572.225299][ T27] ? wq_worker_sleeping+0x1e9/0x250
[ 572.230532][ T27] ? io_schedule_timeout+0x150/0x150
[ 572.235879][ T27] ? mark_held_locks+0x9f/0xe0
[ 572.240628][ T27] ? rwlock_bug.part.0+0x90/0x90
[ 572.245548][ T27] ? _raw_spin_unlock_irq+0x23/0x50
[ 572.250775][ T27] ? lockdep_hardirqs_on+0x7d/0x100
[ 572.256041][ T27] schedule+0xde/0x1b0
[ 572.260102][ T27] schedule_preempt_disabled+0x13/0x20
[ 572.265543][ T27] __mutex_lock+0xa48/0x1360
[ 572.270159][ T27] ? rfkill_sync_work+0x1c/0xc0
[ 572.275022][ T27] ? mutex_lock_io_nested+0x11a0/0x11a0
[ 572.280605][ T27] ? lock_release+0x810/0x810
[ 572.285310][ T27] rfkill_sync_work+0x1c/0xc0
[ 572.290017][ T27] process_one_work+0x9bf/0x1710
[ 572.294968][ T27] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 572.300383][ T27] ? rwlock_bug.part.0+0x90/0x90
[ 572.305327][ T27] ? _raw_spin_lock_irq+0x45/0x50
[ 572.310386][ T27] worker_thread+0x669/0x1090
[ 572.315091][ T27] ? process_one_work+0x1710/0x1710
[ 572.320360][ T27] kthread+0x2e8/0x3a0
[ 572.324442][ T27] ? kthread_complete_and_exit+0x40/0x40
[ 572.330137][ T27] ret_from_fork+0x1f/0x30
[ 572.334587][ T27]
[ 572.337738][ T27] INFO: task kworker/1:3:5121 blocked for more than 143 seconds.
[ 572.345454][ T27] Not tainted 6.2.0-rc5-syzkaller-00221-gab072681eabe #0
[ 572.353033][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 572.361767][ T27] task:kworker/1:3 state:D stack:28936 pid:5121 ppid:2 flags:0x00004000
[ 572.370992][ T27] Workqueue: events rfkill_global_led_trigger_worker
[ 572.377721][ T27] Call Trace:
[ 572.380987][ T27]
[ 572.383899][ T27] __schedule+0xb8a/0x5450
[ 572.388353][ T27] ? wq_worker_sleeping+0x1e9/0x250
[ 572.393559][ T27] ? io_schedule_timeout+0x150/0x150
[ 572.398896][ T27] ? mark_held_locks+0x9f/0xe0
[ 572.403674][ T27] ? rwlock_bug.part.0+0x90/0x90
[ 572.408640][ T27] ? _raw_spin_unlock_irq+0x23/0x50
[ 572.413844][ T27] ? lockdep_hardirqs_on+0x7d/0x100
[ 572.419148][ T27] schedule+0xde/0x1b0
[ 572.423232][ T27] schedule_preempt_disabled+0x13/0x20
[ 572.428760][ T27] __mutex_lock+0xa48/0x1360
[ 572.433357][ T27] ? rfkill_global_led_trigger_worker+0x1b/0x120
[ 572.439727][ T27] ? mutex_lock_io_nested+0x11a0/0x11a0
[ 572.445287][ T27] ? lock_release+0x810/0x810
[ 572.450032][ T27] rfkill_global_led_trigger_worker+0x1b/0x120
[ 572.456248][ T27] process_one_work+0x9bf/0x1710
[ 572.461216][ T27] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 572.466633][ T27] ? rwlock_bug.part.0+0x90/0x90
[ 572.471590][ T27] ? _raw_spin_lock_irq+0x45/0x50
[ 572.476663][ T27] worker_thread+0x669/0x1090
[ 572.481354][ T27] ? process_one_work+0x1710/0x1710
[ 572.486577][ T27] kthread+0x2e8/0x3a0
[ 572.490652][ T27] ? kthread_complete_and_exit+0x40/0x40
[ 572.496319][ T27] ret_from_fork+0x1f/0x30
[ 572.500756][ T27]
[ 572.503776][ T27] INFO: task syz-executor385:5195 blocked for more than 143 seconds.
[ 572.511893][ T27] Not tainted 6.2.0-rc5-syzkaller-00221-gab072681eabe #0
[ 572.519479][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 572.528165][ T27] task:syz-executor385 state:D stack:26992 pid:5195 ppid:5080 flags:0x00000004
[ 572.537451][ T27] Call Trace:
[ 572.540715][ T27]
[ 572.543629][ T27] __schedule+0xb8a/0x5450
[ 572.548072][ T27] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 572.554078][ T27] ? static_obj+0x42/0xc0
[ 572.558446][ T27] ? io_schedule_timeout+0x150/0x150
[ 572.563748][ T27] ? __mutex_lock+0xa43/0x1360
[ 572.568543][ T27] schedule+0xde/0x1b0
[ 572.572626][ T27] schedule_preempt_disabled+0x13/0x20
[ 572.578143][ T27] __mutex_lock+0xa48/0x1360
[ 572.582751][ T27] ? nfc_dev_down+0x2d/0x2d0
[ 572.587402][ T27] ? mutex_lock_io_nested+0x11a0/0x11a0
[ 572.592961][ T27] ? find_held_lock+0x2d/0x110
[ 572.597796][ T27] ? mark_held_locks+0x9f/0xe0
[ 572.602570][ T27] ? nfc_dev_down+0x2d0/0x2d0
[ 572.607323][ T27] nfc_dev_down+0x2d/0x2d0
[ 572.611755][ T27] ? nfc_dev_down+0x2d0/0x2d0
[ 572.616470][ T27] nfc_rfkill_set_block+0x33/0xd0
[ 572.621507][ T27] ? nfc_dev_down+0x2d0/0x2d0
[ 572.626207][ T27] rfkill_set_block+0x1f9/0x540
[ 572.631074][ T27] rfkill_fop_write+0x2c7/0x570
[ 572.635960][ T27] ? rfkill_sync_work+0xc0/0xc0
[ 572.640892][ T27] ? bpf_lsm_file_permission+0x9/0x10
[ 572.646334][ T27] ? security_file_permission+0xaf/0xd0
[ 572.651983][ T27] vfs_write+0x2db/0xdd0
[ 572.656318][ T27] ? rfkill_sync_work+0xc0/0xc0
[ 572.661209][ T27] ? kernel_write+0x630/0x630
[ 572.665938][ T27] ? __up_read+0x192/0x720
[ 572.670367][ T27] ? up_write+0x520/0x520
[ 572.674693][ T27] ? __fget_light+0x20a/0x270
[ 572.679413][ T27] ksys_write+0x1ec/0x250
[ 572.683749][ T27] ? __ia32_sys_read+0xb0/0xb0
[ 572.688552][ T27] ? syscall_enter_from_user_mode+0x26/0xb0
[ 572.694558][ T27] do_syscall_64+0x39/0xb0
[ 572.699037][ T27] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 572.704937][ T27] RIP: 0033:0x7f53ec516e79
[ 572.709401][ T27] RSP: 002b:00007fff59af9d98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 572.717898][ T27] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007f53ec516e79
[ 572.725916][ T27] RDX: 0000000000000008 RSI: 0000000020000080 RDI: 0000000000000004
[ 572.733898][ T27] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001
[ 572.741907][ T27] R10: 0000000000000001 R11: 0000000000000246 R12: 000000000004705d
[ 572.749921][ T27] R13: 00007fff59af9dac R14: 00007fff59af9dc0 R15: 00007fff59af9db0
[ 572.757952][ T27]
[ 572.760963][ T27] INFO: task syz-executor385:5196 blocked for more than 143 seconds.
[ 572.769054][ T27] Not tainted 6.2.0-rc5-syzkaller-00221-gab072681eabe #0
[ 572.776627][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 572.785275][ T27] task:syz-executor385 state:D stack:26976 pid:5196 ppid:5082 flags:0x00004002
[ 572.794503][ T27] Call Trace:
[ 572.797883][ T27]
[ 572.800821][ T27] __schedule+0xb8a/0x5450
[ 572.805224][ T27] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 572.811242][ T27] ? static_obj+0x42/0xc0
[ 572.815590][ T27] ? io_schedule_timeout+0x150/0x150
[ 572.820920][ T27] ? __mutex_lock+0xa43/0x1360
[ 572.825708][ T27] schedule+0xde/0x1b0
[ 572.829839][ T27] schedule_preempt_disabled+0x13/0x20
[ 572.835321][ T27] __mutex_lock+0xa48/0x1360
[ 572.839978][ T27] ? rfkill_unregister+0xde/0x2c0
[ 572.845023][ T27] ? mutex_lock_io_nested+0x11a0/0x11a0
[ 572.850641][ T27] ? nfc_genl_device_removed+0x226/0x2f0
[ 572.856336][ T27] ? nfc_genl_device_added+0x230/0x230
[ 572.861790][ T27] rfkill_unregister+0xde/0x2c0
[ 572.866681][ T27] nfc_unregister_device+0x96/0x330
[ 572.871896][ T27] virtual_ncidev_close+0x52/0xb0
[ 572.876960][ T27] __fput+0x27c/0xa90
[ 572.880966][ T27] ? virtual_nci_open+0x10/0x10
[ 572.885856][ T27] task_work_run+0x16f/0x270
[ 572.890472][ T27] ? task_work_cancel+0x30/0x30
[ 572.895321][ T27] ? do_raw_spin_unlock+0x175/0x230
[ 572.900674][ T27] do_exit+0xaa8/0x2950
[ 572.904867][ T27] ? lock_downgrade+0x6e0/0x6e0
[ 572.909741][ T27] ? do_raw_spin_lock+0x124/0x2b0
[ 572.914772][ T27] ? mm_update_next_owner+0x7b0/0x7b0
[ 572.920185][ T27] ? rwlock_bug.part.0+0x90/0x90
[ 572.925132][ T27] ? _raw_spin_unlock_irq+0x23/0x50
[ 572.930357][ T27] do_group_exit+0xd4/0x2a0
[ 572.934887][ T27] __x64_sys_exit_group+0x3e/0x50
[ 572.939950][ T27] do_syscall_64+0x39/0xb0
[ 572.944391][ T27] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 572.950305][ T27] RIP: 0033:0x7f53ec515b09
[ 572.954737][ T27] RSP: 002b:00007fff59af9d48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 572.963188][ T27] RAX: ffffffffffffffda RBX: 00007f53ec589330 RCX: 00007f53ec515b09
[ 572.971215][ T27] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[ 572.979250][ T27] RBP: 0000000000000000 R08: ffffffffffffffc0 R09: 0000000000000001
[ 572.987268][ T27] R10: 0000000000000001 R11: 0000000000000246 R12: 00007f53ec589330
[ 572.995242][ T27] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
[ 573.003349][ T27]
[ 573.006408][ T27] INFO: task syz-executor385:5202 blocked for more than 144 seconds.
[ 573.014450][ T27] Not tainted 6.2.0-rc5-syzkaller-00221-gab072681eabe #0
[ 573.022029][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 573.030711][ T27] task:syz-executor385 state:D stack:28240 pid:5202 ppid:5084 flags:0x00000004
[ 573.039944][ T27] Call Trace:
[ 573.043220][ T27]
[ 573.046177][ T27] __schedule+0xb8a/0x5450
[ 573.050611][ T27] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 573.056646][ T27] ? static_obj+0x40/0xc0
[ 573.061000][ T27] ? io_schedule_timeout+0x150/0x150
[ 573.066315][ T27] ? __mutex_lock+0xa43/0x1360
[ 573.071102][ T27] schedule+0xde/0x1b0
[ 573.075166][ T27] schedule_preempt_disabled+0x13/0x20
[ 573.080668][ T27] __mutex_lock+0xa48/0x1360
[ 573.085265][ T27] ? misc_open+0x63/0x4a0
[ 573.089729][ T27] ? mutex_lock_io_nested+0x11a0/0x11a0
[ 573.095299][ T27] ? find_held_lock+0x2d/0x110
[ 573.100149][ T27] ? lock_downgrade+0x6e0/0x6e0
[ 573.105003][ T27] ? kobject_get_unless_zero+0x15e/0x1e0
[ 573.110683][ T27] ? rwlock_bug.part.0+0x90/0x90
[ 573.115640][ T27] ? misc_devnode+0x120/0x120
[ 573.120435][ T27] misc_open+0x63/0x4a0
[ 573.124611][ T27] ? misc_devnode+0x120/0x120
[ 573.129313][ T27] chrdev_open+0x26a/0x770
[ 573.133757][ T27] ? __unregister_chrdev+0x110/0x110
[ 573.139087][ T27] ? fsnotify_perm.part.0+0x221/0x610
[ 573.144473][ T27] do_dentry_open+0x6cc/0x13f0
[ 573.149448][ T27] ? __unregister_chrdev+0x110/0x110
[ 573.154748][ T27] ? may_open+0x1f6/0x420
[ 573.159165][ T27] path_openat+0x1bbc/0x2a50
[ 573.163773][ T27] ? path_lookupat+0x840/0x840
[ 573.168568][ T27] do_filp_open+0x1ba/0x410
[ 573.173083][ T27] ? may_open_dev+0xf0/0xf0
[ 573.177619][ T27] ? find_held_lock+0x2d/0x110
[ 573.182396][ T27] ? do_raw_spin_lock+0x124/0x2b0
[ 573.187441][ T27] ? rwlock_bug.part.0+0x90/0x90
[ 573.192380][ T27] ? _raw_spin_unlock+0x28/0x40
[ 573.197279][ T27] ? alloc_fd+0x2d8/0x6d0
[ 573.201699][ T27] do_sys_openat2+0x16d/0x4c0
[ 573.206396][ T27] ? build_open_flags+0x6f0/0x6f0
[ 573.211512][ T27] ? up_write+0x520/0x520
[ 573.215900][ T27] __x64_sys_openat+0x143/0x1f0
[ 573.220752][ T27] ? __ia32_sys_open+0x1c0/0x1c0
[ 573.225670][ T27] ? syscall_enter_from_user_mode+0x26/0xb0
[ 573.231586][ T27] do_syscall_64+0x39/0xb0
[ 573.236080][ T27] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 573.241969][ T27] RIP: 0033:0x7f53ec516e79
[ 573.246397][ T27] RSP: 002b:00007fff59af9d98 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 573.254829][ T27] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007f53ec516e79
[ 573.262871][ T27] RDX: 0000000000000002 RSI: 0000000020000080 RDI: ffffffffffffff9c
[ 573.270874][ T27] RBP: 0000000000000000 R08: 00007fff59af9810 R09: 0000000000000001
[ 573.278885][ T27] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000047077
[ 573.286897][ T27] R13: 00007fff59af9dac R14: 00007fff59af9dc0 R15: 00007fff59af9db0
[ 573.294872][ T27]
[ 573.297924][ T27] INFO: task syz-executor385:5207 blocked for more than 144 seconds.
[ 573.306008][ T27] Not tainted 6.2.0-rc5-syzkaller-00221-gab072681eabe #0
[ 573.313523][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 573.322219][ T27] task:syz-executor385 state:D stack:27576 pid:5207 ppid:5086 flags:0x00004004
[ 573.331449][ T27] Call Trace:
[ 573.334707][ T27]
[ 573.337682][ T27] __schedule+0xb8a/0x5450
[ 573.342112][ T27] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 573.348128][ T27] ? io_schedule_timeout+0x150/0x150
[ 573.353427][ T27] ? __mutex_lock+0xa43/0x1360
[ 573.358230][ T27] schedule+0xde/0x1b0
[ 573.362314][ T27] schedule_preempt_disabled+0x13/0x20
[ 573.367822][ T27] __mutex_lock+0xa48/0x1360
[ 573.372425][ T27] ? rfkill_register+0x3a/0xb00
[ 573.377357][ T27] ? mutex_lock_io_nested+0x11a0/0x11a0
[ 573.382904][ T27] ? lockdep_init_map_type+0x21e/0x800
[ 573.388389][ T27] ? __init_waitqueue_head+0xca/0x150
[ 573.393777][ T27] rfkill_register+0x3a/0xb00
[ 573.398494][ T27] nfc_register_device+0x124/0x3b0
[ 573.403625][ T27] nci_register_device+0x7cb/0xb50
[ 573.408761][ T27] ? nci_init_complete_req+0x3f0/0x3f0
[ 573.414231][ T27] ? lockdep_init_map_type+0x21e/0x800
[ 573.419734][ T27] ? lockdep_init_map_type+0x21e/0x800
[ 573.425199][ T27] ? virtual_ncidev_read+0x4b0/0x4b0
[ 573.430510][ T27] virtual_ncidev_open+0x14f/0x230
[ 573.435635][ T27] misc_open+0x37a/0x4a0
[ 573.439927][ T27] ? misc_devnode+0x120/0x120
[ 573.444625][ T27] chrdev_open+0x26a/0x770
[ 573.449070][ T27] ? __unregister_chrdev+0x110/0x110
[ 573.454367][ T27] ? fsnotify_perm.part.0+0x221/0x610
[ 573.459788][ T27] do_dentry_open+0x6cc/0x13f0
[ 573.464585][ T27] ? __unregister_chrdev+0x110/0x110
[ 573.469898][ T27] ? may_open+0x1f6/0x420
[ 573.474238][ T27] path_openat+0x1bbc/0x2a50
[ 573.478881][ T27] ? path_lookupat+0x840/0x840
[ 573.483666][ T27] do_filp_open+0x1ba/0x410
[ 573.488193][ T27] ? may_open_dev+0xf0/0xf0
[ 573.492712][ T27] ? find_held_lock+0x2d/0x110
[ 573.497554][ T27] ? do_raw_spin_lock+0x124/0x2b0
[ 573.502593][ T27] ? rwlock_bug.part.0+0x90/0x90
[ 573.507594][ T27] ? _raw_spin_unlock+0x28/0x40
[ 573.512450][ T27] ? alloc_fd+0x2d8/0x6d0
[ 573.516828][ T27] do_sys_openat2+0x16d/0x4c0
[ 573.521508][ T27] ? build_open_flags+0x6f0/0x6f0
[ 573.526565][ T27] ? up_write+0x520/0x520
[ 573.530907][ T27] __x64_sys_openat+0x143/0x1f0
[ 573.535784][ T27] ? __ia32_sys_open+0x1c0/0x1c0
[ 573.540776][ T27] ? syscall_enter_from_user_mode+0x26/0xb0
[ 573.546706][ T27] do_syscall_64+0x39/0xb0
[ 573.551158][ T27] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 573.557134][ T27] RIP: 0033:0x7f53ec516e79
[ 573.561554][ T27] RSP: 002b:00007fff59af9d98 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 573.569999][ T27] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007f53ec516e79
[ 573.578002][ T27] RDX: 0000000000000002 RSI: 0000000020000080 RDI: ffffffffffffff9c
[ 573.586015][ T27] RBP: 0000000000000000 R08: 00007fff59af9810 R09: 0000000000000001
[ 573.593987][ T27] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000004707e
[ 573.601996][ T27] R13: 00007fff59af9dac R14: 00007fff59af9dc0 R15: 00007fff59af9db0
[ 573.609999][ T27]
[ 573.613018][ T27] INFO: task syz-executor385:5211 blocked for more than 144 seconds.
[ 573.621157][ T27] Not tainted 6.2.0-rc5-syzkaller-00221-gab072681eabe #0
[ 573.628772][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 573.637492][ T27] task:syz-executor385 state:D stack:28240 pid:5211 ppid:5079 flags:0x00000004
[ 573.646753][ T27] Call Trace:
[ 573.650034][ T27]
[ 573.652947][ T27] __schedule+0xb8a/0x5450
[ 573.657405][ T27] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 573.663413][ T27] ? io_schedule_timeout+0x150/0x150
[ 573.668806][ T27] ? __mutex_lock+0xa43/0x1360
[ 573.673582][ T27] schedule+0xde/0x1b0
[ 573.677701][ T27] schedule_preempt_disabled+0x13/0x20
[ 573.683180][ T27] __mutex_lock+0xa48/0x1360
[ 573.687871][ T27] ? misc_open+0x63/0x4a0
[ 573.692216][ T27] ? mutex_lock_io_nested+0x11a0/0x11a0
[ 573.697790][ T27] ? find_held_lock+0x2d/0x110
[ 573.702570][ T27] ? lock_downgrade+0x6e0/0x6e0
[ 573.707442][ T27] ? kobject_get_unless_zero+0x15e/0x1e0
[ 573.713085][ T27] ? rwlock_bug.part.0+0x90/0x90
[ 573.718066][ T27] ? misc_devnode+0x120/0x120
[ 573.722757][ T27] misc_open+0x63/0x4a0
[ 573.726941][ T27] ? misc_devnode+0x120/0x120
[ 573.731628][ T27] chrdev_open+0x26a/0x770
[ 573.736090][ T27] ? __unregister_chrdev+0x110/0x110
[ 573.741392][ T27] ? fsnotify_perm.part.0+0x221/0x610
[ 573.746799][ T27] do_dentry_open+0x6cc/0x13f0
[ 573.751579][ T27] ? __unregister_chrdev+0x110/0x110
[ 573.756905][ T27] ? may_open+0x1f6/0x420
[ 573.761244][ T27] path_openat+0x1bbc/0x2a50
[ 573.765875][ T27] ? path_lookupat+0x840/0x840
[ 573.770674][ T27] do_filp_open+0x1ba/0x410
[ 573.775185][ T27] ? may_open_dev+0xf0/0xf0
[ 573.779725][ T27] ? find_held_lock+0x2d/0x110
[ 573.784531][ T27] ? do_raw_spin_lock+0x124/0x2b0
[ 573.789611][ T27] ? rwlock_bug.part.0+0x90/0x90
[ 573.794559][ T27] ? _raw_spin_unlock+0x28/0x40
[ 573.799456][ T27] ? alloc_fd+0x2d8/0x6d0
[ 573.803854][ T27] do_sys_openat2+0x16d/0x4c0
[ 573.808552][ T27] ? build_open_flags+0x6f0/0x6f0
[ 573.813583][ T27] ? up_write+0x520/0x520
[ 573.817964][ T27] __x64_sys_openat+0x143/0x1f0
[ 573.822820][ T27] ? __ia32_sys_open+0x1c0/0x1c0
[ 573.827790][ T27] ? syscall_enter_from_user_mode+0x26/0xb0
[ 573.833707][ T27] do_syscall_64+0x39/0xb0
[ 573.838176][ T27] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 573.844073][ T27] RIP: 0033:0x7f53ec516e79
[ 573.848513][ T27] RSP: 002b:00007fff59af9d98 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 573.856992][ T27] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007f53ec516e79
[ 573.864950][ T27] RDX: 0000000000000002 RSI: 0000000020000080 RDI: ffffffffffffff9c
[ 573.872941][ T27] RBP: 0000000000000000 R08: 00007fff59af9810 R09: 0000000000000001
[ 573.880938][ T27] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000004708b
[ 573.888928][ T27] R13: 00007fff59af9dac R14: 00007fff59af9dc0 R15: 00007fff59af9db0
[ 573.896975][ T27]
[ 573.899986][ T27] INFO: task syz-executor385:5215 blocked for more than 145 seconds.
[ 573.908059][ T27] Not tainted 6.2.0-rc5-syzkaller-00221-gab072681eabe #0
[ 573.915604][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 573.924338][ T27] task:syz-executor385 state:D stack:28008 pid:5215 ppid:5083 flags:0x00000004
[ 573.933584][ T27] Call Trace:
[ 573.936975][ T27]
[ 573.939908][ T27] __schedule+0xb8a/0x5450
[ 573.944309][ T27] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 573.950319][ T27] ? static_obj+0x40/0xc0
[ 573.954660][ T27] ? io_schedule_timeout+0x150/0x150
[ 573.959988][ T27] ? __mutex_lock+0xa43/0x1360
[ 573.964762][ T27] schedule+0xde/0x1b0
[ 573.968871][ T27] schedule_preempt_disabled+0x13/0x20
[ 573.974345][ T27] __mutex_lock+0xa48/0x1360
[ 573.978979][ T27] ? misc_open+0x63/0x4a0
[ 573.983325][ T27] ? mutex_lock_io_nested+0x11a0/0x11a0
[ 573.988901][ T27] ? find_held_lock+0x2d/0x110
[ 573.993678][ T27] ? lock_downgrade+0x6e0/0x6e0
[ 573.998558][ T27] ? kobject_get_unless_zero+0x15e/0x1e0
[ 574.004205][ T27] ? rwlock_bug.part.0+0x90/0x90
[ 574.009161][ T27] ? misc_devnode+0x120/0x120
[ 574.013848][ T27] misc_open+0x63/0x4a0
[ 574.018039][ T27] ? misc_devnode+0x120/0x120
[ 574.022727][ T27] chrdev_open+0x26a/0x770
[ 574.027190][ T27] ? __unregister_chrdev+0x110/0x110
[ 574.032497][ T27] ? fsnotify_perm.part.0+0x221/0x610
[ 574.037960][ T27] do_dentry_open+0x6cc/0x13f0
[ 574.042742][ T27] ? __unregister_chrdev+0x110/0x110
[ 574.048056][ T27] ? may_open+0x1f6/0x420
[ 574.052394][ T27] path_openat+0x1bbc/0x2a50
[ 574.057033][ T27] ? path_lookupat+0x840/0x840
[ 574.061813][ T27] do_filp_open+0x1ba/0x410
[ 574.066341][ T27] ? may_open_dev+0xf0/0xf0
[ 574.070852][ T27] ? find_held_lock+0x2d/0x110
[ 574.075603][ T27] ? do_raw_spin_lock+0x124/0x2b0
[ 574.080666][ T27] ? rwlock_bug.part.0+0x90/0x90
[ 574.085612][ T27] ? _raw_spin_unlock+0x28/0x40
[ 574.090497][ T27] ? alloc_fd+0x2d8/0x6d0
[ 574.094838][ T27] do_sys_openat2+0x16d/0x4c0
[ 574.099565][ T27] ? build_open_flags+0x6f0/0x6f0
[ 574.104601][ T27] ? up_write+0x520/0x520
[ 574.108961][ T27] __x64_sys_openat+0x143/0x1f0
[ 574.113818][ T27] ? __ia32_sys_open+0x1c0/0x1c0
[ 574.118793][ T27] ? syscall_enter_from_user_mode+0x26/0xb0
[ 574.124700][ T27] do_syscall_64+0x39/0xb0
[ 574.129140][ T27] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 574.135036][ T27] RIP: 0033:0x7f53ec516e79
[ 574.139480][ T27] RSP: 002b:00007fff59af9d98 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 574.147928][ T27] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007f53ec516e79
[ 574.155965][ T27] RDX: 0000000000000002 RSI: 0000000020000080 RDI: ffffffffffffff9c
[ 574.163946][ T27] RBP: 0000000000000000 R08: 00007fff59af9810 R09: 0000000000000001
[ 574.171976][ T27] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000047091
[ 574.180018][ T27] R13: 00007fff59af9dac R14: 00007fff59af9dc0 R15: 00007fff59af9db0
[ 574.188049][ T27]
[ 574.191069][ T27]
[ 574.191069][ T27] Showing all locks held in the system:
[ 574.198818][ T27] 1 lock held by rcu_tasks_kthre/12:
[ 574.204098][ T27] #0: ffffffff8c790fb0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x26/0xc70
[ 574.214560][ T27] 1 lock held by rcu_tasks_trace/13:
[ 574.219889][ T27] #0: ffffffff8c790cb0 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x26/0xc70
[ 574.230872][ T27] 3 locks held by kworker/1:0/22:
[ 574.235916][ T27] #0: ffff888012470d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x86d/0x1710
[ 574.246282][ T27] #1: ffffc900001c7da8 ((work_completion)(&rfkill->sync_work)){+.+.}-{0:0}, at: process_one_work+0x8a1/0x1710
[ 574.258068][ T27] #2: ffffffff8e4e5728 (rfkill_global_mutex){+.+.}-{3:3}, at: rfkill_sync_work+0x1c/0xc0
[ 574.268005][ T27] 1 lock held by khungtaskd/27:
[ 574.272844][ T27] #0: ffffffff8c791b00 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x57/0x264
[ 574.282743][ T27] 2 locks held by getty/4749:
[ 574.287456][ T27] #0: ffff88802bc3b098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x26/0x80
[ 574.297258][ T27] #1: ffffc900015902f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xef4/0x13e0
[ 574.307431][ T27] 3 locks held by kworker/1:3/5121:
[ 574.312619][ T27] #0: ffff888012470d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x86d/0x1710
[ 574.323005][ T27] #1: ffffc90003e5fda8 ((work_completion)(&rfkill_global_led_trigger_work)){+.+.}-{0:0}, at: process_one_work+0x8a1/0x1710
[ 574.335948][ T27] #2: ffffffff8e4e5728 (rfkill_global_mutex){+.+.}-{3:3}, at: rfkill_global_led_trigger_worker+0x1b/0x120
[ 574.347366][ T27] 2 locks held by syz-executor385/5195:
[ 574.352903][ T27] #0: ffffffff8e4e5728 (rfkill_global_mutex){+.+.}-{3:3}, at: rfkill_fop_write+0x160/0x570
[ 574.363027][ T27] #1: ffff88801eeb3100 (&dev->mutex){....}-{3:3}, at: nfc_dev_down+0x2d/0x2d0
[ 574.372070][ T27] 2 locks held by syz-executor385/5196:
[ 574.377645][ T27] #0: ffff88801eeb3100 (&dev->mutex){....}-{3:3}, at: nfc_unregister_device+0x62/0x330
[ 574.387417][ T27] #1: ffffffff8e4e5728 (rfkill_global_mutex){+.+.}-{3:3}, at: rfkill_unregister+0xde/0x2c0
[ 574.397577][ T27] 1 lock held by syz-executor385/5202:
[ 574.403008][ T27] #0: ffffffff8d243408 (misc_mtx){+.+.}-{3:3}, at: misc_open+0x63/0x4a0
[ 574.411481][ T27] 3 locks held by syz-executor385/5207:
[ 574.417057][ T27] #0: ffffffff8d243408 (misc_mtx){+.+.}-{3:3}, at: misc_open+0x63/0x4a0
[ 574.425479][ T27] #1: ffff888027859100 (&dev->mutex){....}-{3:3}, at: nfc_register_device+0x9f/0x3b0
[ 574.435105][ T27] #2: ffffffff8e4e5728 (rfkill_global_mutex){+.+.}-{3:3}, at: rfkill_register+0x3a/0xb00
[ 574.445093][ T27] 1 lock held by syz-executor385/5211:
[ 574.450604][ T27] #0: ffffffff8d243408 (misc_mtx){+.+.}-{3:3}, at: misc_open+0x63/0x4a0
[ 574.459190][ T27] 1 lock held by syz-executor385/5215:
[ 574.464623][ T27] #0: ffffffff8d243408 (misc_mtx){+.+.}-{3:3}, at: misc_open+0x63/0x4a0
[ 574.473091][ T27]
[ 574.475412][ T27] =============================================
[ 574.475412][ T27]
[ 574.483847][ T27] NMI backtrace for cpu 0
[ 574.488167][ T27] CPU: 0 PID: 27 Comm: khungtaskd Not tainted 6.2.0-rc5-syzkaller-00221-gab072681eabe #0
[ 574.497944][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 574.507977][ T27] Call Trace:
[ 574.511244][ T27]
[ 574.514156][ T27] dump_stack_lvl+0xd1/0x138
[ 574.518729][ T27] nmi_cpu_backtrace.cold+0x24/0x18a
[ 574.523997][ T27] nmi_trigger_cpumask_backtrace+0x333/0x3c0
[ 574.529958][ T27] ? lapic_can_unplug_cpu+0x80/0x80
[ 574.535135][ T27] watchdog+0xc75/0xfc0
[ 574.539453][ T27] ? proc_dohung_task_timeout_secs+0x80/0x80
[ 574.545418][ T27] kthread+0x2e8/0x3a0
[ 574.549464][ T27] ? kthread_complete_and_exit+0x40/0x40
[ 574.555080][ T27] ret_from_fork+0x1f/0x30
[ 574.559489][ T27]
[ 574.562560][ T27] Sending NMI from CPU 0 to CPUs 1:
[ 574.567811][ C1] NMI backtrace for cpu 1
[ 574.567818][ C1] CPU: 1 PID: 45 Comm: kworker/u4:3 Not tainted 6.2.0-rc5-syzkaller-00221-gab072681eabe #0
[ 574.567831][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 574.567838][ C1] Workqueue: events_unbound toggle_allocation_gate
[ 574.567858][ C1] RIP: 0010:smp_call_function_many_cond+0x43f/0x10a0
[ 574.567878][ C1] Code: e6 e8 05 fb 0a 00 45 85 e4 74 48 48 8b 04 24 49 89 c5 83 e0 07 49 c1 ed 03 49 89 c4 4d 01 fd 41 83 c4 03 e8 33 fe 0a 00 f3 90 <41> 0f b6 45 00 41 38 c4 7c 08 84 c0 0f 85 4e 0a 00 00 8b 43 08 31
[ 574.567890][ C1] RSP: 0018:ffffc90000b67978 EFLAGS: 00000293
[ 574.567898][ C1] RAX: 0000000000000000 RBX: ffff8880b9843ce0 RCX: 0000000000000000
[ 574.567906][ C1] RDX: ffff888017f40000 RSI: ffffffff8176642d RDI: 0000000000000005
[ 574.567913][ C1] RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000
[ 574.567920][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000003
[ 574.567926][ C1] R13: ffffed101730879d R14: 0000000000000001 R15: dffffc0000000000
[ 574.567937][ C1] FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[ 574.567948][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 574.567956][ C1] CR2: 000055c88a858680 CR3: 000000000c48e000 CR4: 0000000000350ee0
[ 574.567964][ C1] Call Trace:
[ 574.567967][ C1]
[ 574.567972][ C1] ? optimize_nops+0x2d0/0x2d0
[ 574.567988][ C1] ? smp_call_on_cpu+0x250/0x250
[ 574.568005][ C1] ? text_poke_memset+0x60/0x60
[ 574.568019][ C1] ? optimize_nops+0x2d0/0x2d0
[ 574.568032][ C1] on_each_cpu_cond_mask+0x5a/0xa0
[ 574.568049][ C1] text_poke_bp_batch+0x585/0x6b0
[ 574.568063][ C1] ? __kmem_cache_alloc_node+0x131/0x430
[ 574.568077][ C1] ? do_sync_core+0x30/0x30
[ 574.568091][ C1] ? __jump_label_update+0x296/0x410
[ 574.568111][ C1] text_poke_finish+0x1a/0x30
[ 574.568125][ C1] arch_jump_label_transform_apply+0x17/0x30
[ 574.568138][ C1] jump_label_update+0x32f/0x410
[ 574.568157][ C1] static_key_enable_cpuslocked+0x1b5/0x270
[ 574.568176][ C1] static_key_enable+0x1a/0x20
[ 574.568194][ C1] toggle_allocation_gate+0xf8/0x230
[ 574.568211][ C1] ? wake_up_kfence_timer+0x30/0x30
[ 574.568230][ C1] process_one_work+0x9bf/0x1710
[ 574.568247][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 574.568262][ C1] ? rwlock_bug.part.0+0x90/0x90
[ 574.568274][ C1] ? _raw_spin_lock_irq+0x45/0x50
[ 574.568291][ C1] worker_thread+0x669/0x1090
[ 574.568307][ C1] ? process_one_work+0x1710/0x1710
[ 574.568326][ C1] kthread+0x2e8/0x3a0
[ 574.568337][ C1] ? kthread_complete_and_exit+0x40/0x40
[ 574.568350][ C1] ret_from_fork+0x1f/0x30
[ 574.568370][ C1]
[ 574.568814][ T27] Kernel panic - not syncing: hung_task: blocked tasks
[ 574.836224][ T27] CPU: 0 PID: 27 Comm: khungtaskd Not tainted 6.2.0-rc5-syzkaller-00221-gab072681eabe #0
[ 574.846015][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 574.856058][ T27] Call Trace:
[ 574.859329][ T27]
[ 574.862257][ T27] dump_stack_lvl+0xd1/0x138
[ 574.866850][ T27] panic+0x2cc/0x626
[ 574.870746][ T27] ? panic_print_sys_info.part.0+0x110/0x110
[ 574.876733][ T27] ? preempt_schedule_thunk+0x1a/0x20
[ 574.882106][ T27] ? watchdog.cold+0x130/0x158
[ 574.886876][ T27] watchdog.cold+0x141/0x158
[ 574.891459][ T27] ? proc_dohung_task_timeout_secs+0x80/0x80
[ 574.897461][ T27] kthread+0x2e8/0x3a0
[ 574.901522][ T27] ? kthread_complete_and_exit+0x40/0x40
[ 574.907146][ T27] ret_from_fork+0x1f/0x30
[ 574.911574][ T27]
[ 574.914643][ T27] Kernel Offset: disabled
[ 574.918951][ T27] Rebooting in 86400 seconds..