forked to background, child pid 3171
no interfaces have a carrier
[ 23.482726][ T3172] 8021q: adding VLAN 0 to HW filter on device bond0
[ 23.492868][ T3172] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
syzkaller login: [ 75.898248][ T913] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.10.33' (ECDSA) to the list of known hosts.
executing program
executing program
executing program
executing program
executing program
executing program
[ 483.696013][ T20] usb 3-1: new high-speed USB device number 2 using dummy_hcd
[ 483.704166][ T913] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[ 483.711809][ T3634] usb 4-1: new high-speed USB device number 2 using dummy_hcd
[ 483.715613][ T5] usb 2-1: new high-speed USB device number 2 using dummy_hcd
[ 483.719380][ T3637] usb 6-1: new high-speed USB device number 2 using dummy_hcd
[ 483.726865][ T1127] usb 5-1: new high-speed USB device number 2 using dummy_hcd
[ 483.965633][ T20] usb 3-1: Using ep0 maxpacket: 8
[ 483.975662][ T913] usb 1-1: Using ep0 maxpacket: 8
[ 483.980808][ T3634] usb 4-1: Using ep0 maxpacket: 8
[ 483.986185][ T3637] usb 6-1: Using ep0 maxpacket: 8
[ 484.015672][ T5] usb 2-1: Using ep0 maxpacket: 8
[ 484.020920][ T1127] usb 5-1: Using ep0 maxpacket: 8
[ 484.085964][ T20] usb 3-1: config index 0 descriptor too short (expected 129, got 36)
[ 484.095114][ T20] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 2
[ 484.106901][ T913] usb 1-1: config index 0 descriptor too short (expected 129, got 36)
[ 484.115354][ T3634] usb 4-1: config index 0 descriptor too short (expected 129, got 36)
[ 484.123673][ T3637] usb 6-1: config index 0 descriptor too short (expected 129, got 36)
[ 484.132296][ T20] usb 3-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66
[ 484.141501][ T3634] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 2
[ 484.151417][ T913] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 2
[ 484.161201][ T3637] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 2
[ 484.170929][ T20] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 484.175879][ T5] usb 2-1: config index 0 descriptor too short (expected 129, got 36)
[ 484.178993][ T3634] usb 4-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66
[ 484.196261][ T913] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66
[ 484.197057][ T1127] usb 5-1: config index 0 descriptor too short (expected 129, got 36)
[ 484.205293][ T913] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 484.205732][ T3637] usb 6-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66
[ 484.231017][ T5] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 2
[ 484.234915][ T20] usb 3-1: config 0 descriptor??
[ 484.246255][ T1127] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 2
[ 484.254455][ T913] usb 1-1: config 0 descriptor??
[ 484.256373][ T5] usb 2-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66
[ 484.262114][ T3634] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 484.270260][ T1127] usb 5-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66
[ 484.279487][ T3624] raw-gadget gadget: fail, usb_ep_enable returned -22
[ 484.287702][ T5] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 484.294591][ T3637] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 484.302308][ T1127] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 484.310974][ T3629] raw-gadget gadget: fail, usb_ep_enable returned -22
[ 484.325455][ T5] usb 2-1: config 0 descriptor??
[ 484.327572][ T3634] usb 4-1: config 0 descriptor??
[ 484.339162][ T1127] usb 5-1: config 0 descriptor??
[ 484.342005][ T3637] usb 6-1: config 0 descriptor??
[ 484.356921][ T3632] raw-gadget gadget: fail, usb_ep_enable returned -22
[ 484.356928][ T3630] raw-gadget gadget: fail, usb_ep_enable returned -22
[ 484.371252][ T3631] raw-gadget gadget: fail, usb_ep_enable returned -22
[ 484.371452][ T3633] raw-gadget gadget: fail, usb_ep_enable returned -22
executing program
executing program
[ 484.536598][ T3624] UDC core: couldn't find an available UDC or it's busy: -16
[ 484.544084][ T3624] misc raw-gadget: fail, usb_gadget_probe_driver returned -16
[ 484.549849][ T3629] UDC core: couldn't find an available UDC or it's busy: -16
[ 484.560123][ T3629] misc raw-gadget: fail, usb_gadget_probe_driver returned -16
[ 484.575718][ T913] usb 1-1: string descriptor 0 read error: -71
[ 484.595586][ C1] port100 1-1:0.0: NFC: Urb failure (status -71)
[ 484.602710][ C1] port100 1-1:0.0: NFC: Urb failure (status -71)
[ 484.612289][ T20] usb 3-1: string descriptor 0 read error: -71
[ 484.619353][ T913] port100 1-1:0.0: NFC: Could not get supported command types
[ 484.635640][ C1] port100 3-1:0.0: NFC: Urb failure (status -71)
[ 484.642175][ C1] port100 3-1:0.0: NFC: Urb failure (status -71)
[ 484.650932][ T913] usb 1-1: USB disconnect, device number 2
[ 484.671446][ T20] port100 3-1:0.0: NFC: Could not get supported command types
[ 484.682699][ T20] usb 3-1: USB disconnect, device number 2
[ 489.495702][ T5] usb 2-1: string descriptor 0 read error: -32
[ 489.504383][ T1127] usb 5-1: string descriptor 0 read error: -32
[ 489.515590][ C0] port100 2-1:0.0: NFC: Urb failure (status -71)
[ 489.525744][ C0] port100 5-1:0.0: NFC: Urb failure (status -71)
[ 489.546125][ T3637] usb 6-1: string descriptor 0 read error: -32
[ 489.554104][ T3634] usb 4-1: string descriptor 0 read error: -32
[ 489.575672][ C1] port100 4-1:0.0: NFC: Urb failure (status -71)
[ 489.582270][ C1] port100 6-1:0.0: NFC: Urb failure (status -71)
[ 546.629852][ T2961] udevd[2961]: worker [3640] /devices/platform/dummy_hcd.3/usb4/4-1 is taking a long time
[ 546.640324][ T2961] udevd[2961]: worker [3638] /devices/platform/dummy_hcd.5/usb6/6-1 is taking a long time
[ 666.785816][ T2961] udevd[2961]: worker [3640] /devices/platform/dummy_hcd.3/usb4/4-1 timeout; kill it
[ 666.800080][ T2961] udevd[2961]: seq 7419 '/devices/platform/dummy_hcd.3/usb4/4-1' killed
[ 666.808472][ T2961] udevd[2961]: worker [3638] /devices/platform/dummy_hcd.5/usb6/6-1 timeout; kill it
[ 666.818771][ T2961] udevd[2961]: seq 7421 '/devices/platform/dummy_hcd.5/usb6/6-1' killed
[ 666.828258][ T2961] udevd[2961]: worker [3638] terminated by signal 9 (Killed)
[ 666.835714][ T2961] udevd[2961]: worker [3638] failed while handling '/devices/platform/dummy_hcd.5/usb6/6-1'
[ 666.846568][ T2961] udevd[2961]: worker [3640] terminated by signal 9 (Killed)
[ 666.853954][ T2961] udevd[2961]: worker [3640] failed while handling '/devices/platform/dummy_hcd.3/usb4/4-1'
[ 715.905730][ T27] INFO: task kworker/0:0:5 blocked for more than 143 seconds.
[ 715.914013][ T27] Not tainted 5.17.0-rc3-syzkaller-00188-g1d41d2e82623 #0
[ 715.921662][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 715.930435][ T27] task:kworker/0:0 state:D stack:26136 pid: 5 ppid: 2 flags:0x00004000
[ 715.939731][ T27] Workqueue: usb_hub_wq hub_event
[ 715.944810][ T27] Call Trace:
[ 715.948121][ T27]
[ 715.951047][ T27] __schedule+0xab2/0x4db0
[ 715.955464][ T27] ? find_held_lock+0x2d/0x110
[ 715.960359][ T27] ? mark_lock+0x1792/0x17b0
[ 715.964954][ T27] ? io_schedule_timeout+0x180/0x180
[ 715.970286][ T27] ? lockdep_hardirqs_on+0x79/0x100
[ 715.975490][ T27] schedule+0xd2/0x260
[ 715.979605][ T27] schedule_timeout+0x1db/0x2a0
[ 715.984462][ T27] ? usleep_range_state+0x1b0/0x1b0
[ 715.989690][ T27] ? wait_for_completion+0x16c/0x270
[ 715.994979][ T27] ? mark_held_locks+0x9f/0xe0
[ 715.999776][ T27] ? rwlock_bug.part.0+0x90/0x90
[ 716.004723][ T27] ? _raw_spin_unlock_irq+0x1f/0x40
[ 716.009966][ T27] wait_for_completion+0x174/0x270
[ 716.015084][ T27] ? bit_wait_io_timeout+0x160/0x160
[ 716.020661][ T27] ? port100_send_cmd_async+0x852/0xbb0
[ 716.026239][ T27] port100_probe+0x9ec/0x1320
[ 716.030921][ T27] ? port100_tg_configure_hw+0xd0/0xd0
[ 716.036772][ T27] ? __pm_runtime_set_status+0x49d/0xcd0
[ 716.042428][ T27] usb_probe_interface+0x315/0x7f0
[ 716.047676][ T27] ? usb_match_dynamic_id+0x1a0/0x1a0
[ 716.053053][ T27] really_probe+0x245/0xcc0
[ 716.057594][ T27] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 716.063861][ T27] __driver_probe_device+0x338/0x4d0
[ 716.069187][ T27] driver_probe_device+0x4c/0x1a0
[ 716.074214][ T27] __device_attach_driver+0x20b/0x2f0
[ 716.079637][ T27] ? driver_allows_async_probing+0x150/0x150
[ 716.085902][ T27] bus_for_each_drv+0x15f/0x1e0
[ 716.090750][ T27] ? bus_for_each_dev+0x1d0/0x1d0
[ 716.095799][ T27] ? _raw_spin_unlock_irqrestore+0x50/0x70
[ 716.101612][ T27] ? lockdep_hardirqs_on+0x79/0x100
[ 716.106844][ T27] ? _raw_spin_unlock_irqrestore+0x3d/0x70
[ 716.112668][ T27] __device_attach+0x228/0x4a0
[ 716.117461][ T27] ? device_driver_attach+0x210/0x210
[ 716.122834][ T27] ? kobject_uevent_env+0x2ac/0x1600
[ 716.128252][ T27] bus_probe_device+0x1e4/0x290
[ 716.133105][ T27] device_add+0xc17/0x1ee0
[ 716.137564][ T27] ? mark_held_locks+0x9f/0xe0
[ 716.142351][ T27] ? __fw_devlink_link_to_suppliers+0x2d0/0x2d0
[ 716.148896][ T27] ? _raw_spin_unlock_irqrestore+0x50/0x70
[ 716.154724][ T27] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 716.161224][ T27] usb_set_configuration+0x101e/0x1900
[ 716.166750][ T27] usb_generic_driver_probe+0xba/0x100
[ 716.172202][ T27] usb_probe_device+0xd9/0x2c0
[ 716.177103][ T27] ? usb_driver_release_interface+0x180/0x180
[ 716.183167][ T27] really_probe+0x245/0xcc0
[ 716.187707][ T27] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 716.193956][ T27] __driver_probe_device+0x338/0x4d0
[ 716.199372][ T27] driver_probe_device+0x4c/0x1a0
[ 716.204647][ T27] __device_attach_driver+0x20b/0x2f0
[ 716.210060][ T27] ? driver_allows_async_probing+0x150/0x150
[ 716.216124][ T27] bus_for_each_drv+0x15f/0x1e0
[ 716.220975][ T27] ? bus_for_each_dev+0x1d0/0x1d0
[ 716.226035][ T27] ? _raw_spin_unlock_irqrestore+0x50/0x70
[ 716.231846][ T27] ? lockdep_hardirqs_on+0x79/0x100
[ 716.237219][ T27] ? _raw_spin_unlock_irqrestore+0x3d/0x70
[ 716.243343][ T27] __device_attach+0x228/0x4a0
[ 716.248374][ T27] ? device_driver_attach+0x210/0x210
[ 716.253747][ T27] ? kobject_uevent_env+0x2ac/0x1600
[ 716.259108][ T27] bus_probe_device+0x1e4/0x290
[ 716.263967][ T27] device_add+0xc17/0x1ee0
[ 716.268444][ T27] ? __fw_devlink_link_to_suppliers+0x2d0/0x2d0
[ 716.274694][ T27] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 716.281024][ T27] usb_new_device.cold+0x63f/0x108e
[ 716.286327][ T27] ? hub_disconnect+0x510/0x510
[ 716.291159][ T27] ? rwlock_bug.part.0+0x90/0x90
[ 716.296175][ T27] ? _raw_spin_unlock_irq+0x1f/0x40
[ 716.301384][ T27] hub_event+0x2585/0x44d0
[ 716.305855][ T27] ? hub_port_debounce+0x3c0/0x3c0
[ 716.310966][ T27] ? lock_release+0x720/0x720
[ 716.315711][ T27] ? lock_downgrade+0x6e0/0x6e0
[ 716.320578][ T27] ? do_raw_spin_lock+0x120/0x2b0
[ 716.325663][ T27] process_one_work+0x9ac/0x1650
[ 716.330603][ T27] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 716.336031][ T27] ? rwlock_bug.part.0+0x90/0x90
[ 716.340966][ T27] ? _raw_spin_lock_irq+0x41/0x50
[ 716.346038][ T27] worker_thread+0x657/0x1110
[ 716.351157][ T27] ? process_one_work+0x1650/0x1650
[ 716.356510][ T27] kthread+0x2e9/0x3a0
[ 716.360580][ T27] ? kthread_complete_and_exit+0x40/0x40
[ 716.366245][ T27] ret_from_fork+0x1f/0x30
[ 716.370672][ T27]
[ 716.373760][ T27] INFO: task kworker/0:3:1127 blocked for more than 143 seconds.
[ 716.381597][ T27] Not tainted 5.17.0-rc3-syzkaller-00188-g1d41d2e82623 #0
[ 716.389248][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 716.398098][ T27] task:kworker/0:3 state:D stack:25560 pid: 1127 ppid: 2 flags:0x00004000
[ 716.407366][ T27] Workqueue: usb_hub_wq hub_event
[ 716.412433][ T27] Call Trace:
[ 716.415785][ T27]
[ 716.418711][ T27] __schedule+0xab2/0x4db0
[ 716.423115][ T27] ? find_held_lock+0x2d/0x110
[ 716.427924][ T27] ? io_schedule_timeout+0x180/0x180
[ 716.433235][ T27] ? lockdep_hardirqs_on+0x79/0x100
[ 716.438507][ T27] schedule+0xd2/0x260
[ 716.442574][ T27] schedule_timeout+0x1db/0x2a0
[ 716.447450][ T27] ? usleep_range_state+0x1b0/0x1b0
[ 716.452649][ T27] ? wait_for_completion+0x16c/0x270
[ 716.458049][ T27] ? mark_held_locks+0x9f/0xe0
[ 716.462825][ T27] ? rwlock_bug.part.0+0x90/0x90
[ 716.467807][ T27] ? _raw_spin_unlock_irq+0x1f/0x40
[ 716.473011][ T27] wait_for_completion+0x174/0x270
[ 716.478201][ T27] ? bit_wait_io_timeout+0x160/0x160
[ 716.483481][ T27] ? port100_send_cmd_async+0x852/0xbb0
[ 716.489063][ T27] port100_probe+0x9ec/0x1320
[ 716.493744][ T27] ? port100_tg_configure_hw+0xd0/0xd0
[ 716.499376][ T27] ? __pm_runtime_set_status+0x49d/0xcd0
[ 716.505042][ T27] usb_probe_interface+0x315/0x7f0
[ 716.510195][ T27] ? usb_match_dynamic_id+0x1a0/0x1a0
[ 716.515638][ T27] really_probe+0x245/0xcc0
[ 716.520169][ T27] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 716.526472][ T27] __driver_probe_device+0x338/0x4d0
[ 716.531769][ T27] driver_probe_device+0x4c/0x1a0
[ 716.536888][ T27] __device_attach_driver+0x20b/0x2f0
[ 716.542253][ T27] ? driver_allows_async_probing+0x150/0x150
[ 716.548296][ T27] bus_for_each_drv+0x15f/0x1e0
[ 716.553170][ T27] ? bus_for_each_dev+0x1d0/0x1d0
[ 716.558269][ T27] ? _raw_spin_unlock_irqrestore+0x50/0x70
[ 716.564088][ T27] ? lockdep_hardirqs_on+0x79/0x100
[ 716.569341][ T27] ? _raw_spin_unlock_irqrestore+0x3d/0x70
[ 716.575814][ T27] __device_attach+0x228/0x4a0
[ 716.580658][ T27] ? device_driver_attach+0x210/0x210
[ 716.586069][ T27] ? kobject_uevent_env+0x2ac/0x1600
[ 716.591603][ T27] bus_probe_device+0x1e4/0x290
[ 716.596540][ T27] device_add+0xc17/0x1ee0
[ 716.600961][ T27] ? mark_held_locks+0x9f/0xe0
[ 716.605920][ T27] ? __fw_devlink_link_to_suppliers+0x2d0/0x2d0
[ 716.612198][ T27] ? _raw_spin_unlock_irqrestore+0x50/0x70
[ 716.618066][ T27] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 716.624334][ T27] usb_set_configuration+0x101e/0x1900
[ 716.629837][ T27] usb_generic_driver_probe+0xba/0x100
[ 716.635302][ T27] usb_probe_device+0xd9/0x2c0
[ 716.640134][ T27] ? usb_driver_release_interface+0x180/0x180
[ 716.646467][ T27] really_probe+0x245/0xcc0
[ 716.650972][ T27] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 716.657260][ T27] __driver_probe_device+0x338/0x4d0
[ 716.662556][ T27] driver_probe_device+0x4c/0x1a0
[ 716.667638][ T27] __device_attach_driver+0x20b/0x2f0
[ 716.673011][ T27] ? driver_allows_async_probing+0x150/0x150
[ 716.679133][ T27] bus_for_each_drv+0x15f/0x1e0
[ 716.684065][ T27] ? bus_for_each_dev+0x1d0/0x1d0
[ 716.689190][ T27] ? _raw_spin_unlock_irqrestore+0x50/0x70
[ 716.695000][ T27] ? lockdep_hardirqs_on+0x79/0x100
[ 716.700300][ T27] ? _raw_spin_unlock_irqrestore+0x3d/0x70
[ 716.706214][ T27] __device_attach+0x228/0x4a0
[ 716.710962][ T27] ? device_driver_attach+0x210/0x210
[ 716.716376][ T27] ? kobject_uevent_env+0x2ac/0x1600
[ 716.721662][ T27] bus_probe_device+0x1e4/0x290
[ 716.726532][ T27] device_add+0xc17/0x1ee0
[ 716.730964][ T27] ? __fw_devlink_link_to_suppliers+0x2d0/0x2d0
[ 716.737251][ T27] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 716.743497][ T27] usb_new_device.cold+0x63f/0x108e
[ 716.748720][ T27] ? hub_disconnect+0x510/0x510
[ 716.753567][ T27] ? rwlock_bug.part.0+0x90/0x90
[ 716.758576][ T27] ? _raw_spin_unlock_irq+0x1f/0x40
[ 716.763788][ T27] hub_event+0x2585/0x44d0
[ 716.768251][ T27] ? hub_port_debounce+0x3c0/0x3c0
[ 716.773360][ T27] ? lock_release+0x720/0x720
[ 716.778190][ T27] ? lock_downgrade+0x6e0/0x6e0
[ 716.783044][ T27] ? do_raw_spin_lock+0x120/0x2b0
[ 716.788117][ T27] process_one_work+0x9ac/0x1650
[ 716.793067][ T27] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 716.798592][ T27] ? try_to_del_timer_sync+0xbf/0x110
[ 716.803972][ T27] worker_thread+0x657/0x1110
[ 716.808674][ T27] ? process_one_work+0x1650/0x1650
[ 716.813871][ T27] kthread+0x2e9/0x3a0
[ 716.817986][ T27] ? kthread_complete_and_exit+0x40/0x40
[ 716.823624][ T27] ret_from_fork+0x1f/0x30
[ 716.828079][ T27]
[ 716.831184][ T27] INFO: task syz-executor373:3630 blocked for more than 144 seconds.
[ 716.839286][ T27] Not tainted 5.17.0-rc3-syzkaller-00188-g1d41d2e82623 #0
[ 716.846919][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 716.855629][ T27] task:syz-executor373 state:D stack:28112 pid: 3630 ppid: 3627 flags:0x00000004
[ 716.864847][ T27] Call Trace:
[ 716.868142][ T27]
[ 716.871073][ T27] __schedule+0xab2/0x4db0
[ 716.875482][ T27] ? io_schedule_timeout+0x180/0x180
[ 716.880812][ T27] schedule+0xd2/0x260
[ 716.884877][ T27] schedule_preempt_disabled+0xf/0x20
[ 716.890270][ T27] __mutex_lock+0xa32/0x12f0
[ 716.894861][ T27] ? misc_open+0x55/0x4a0
[ 716.899252][ T27] ? mutex_lock_io_nested+0x1150/0x1150
[ 716.904827][ T27] ? find_held_lock+0x2d/0x110
[ 716.909648][ T27] ? lock_downgrade+0x6e0/0x6e0
[ 716.914505][ T27] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 716.920916][ T27] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 716.927198][ T27] ? kobject_get_unless_zero+0x15a/0x1e0
[ 716.932837][ T27] ? rwlock_bug.part.0+0x90/0x90
[ 716.937840][ T27] misc_open+0x55/0x4a0
[ 716.941994][ T27] ? misc_devnode+0x120/0x120
[ 716.946691][ T27] chrdev_open+0x266/0x770
[ 716.951110][ T27] ? cdev_device_add+0x210/0x210
[ 716.956084][ T27] ? fsnotify_perm.part.0+0x22d/0x620
[ 716.961459][ T27] do_dentry_open+0x4b9/0x1240
[ 716.966300][ T27] ? cdev_device_add+0x210/0x210
[ 716.971236][ T27] ? may_open+0x1f6/0x420
[ 716.975641][ T27] path_openat+0x1c9e/0x2940
[ 716.980236][ T27] ? path_lookupat+0x860/0x860
[ 716.984981][ T27] ? mark_lock+0xef/0x17b0
[ 716.989422][ T27] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 716.995407][ T27] do_filp_open+0x1aa/0x400
[ 716.999966][ T27] ? may_open_dev+0xf0/0xf0
[ 717.004470][ T27] ? rwlock_bug.part.0+0x90/0x90
[ 717.009436][ T27] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 717.015755][ T27] ? _find_next_bit+0x1e3/0x260
[ 717.020615][ T27] ? _raw_spin_unlock+0x24/0x40
[ 717.025447][ T27] ? alloc_fd+0x2f0/0x670
[ 717.029799][ T27] do_sys_openat2+0x16d/0x4d0
[ 717.034514][ T27] ? build_open_flags+0x6f0/0x6f0
[ 717.039614][ T27] ? __context_tracking_exit+0xb8/0xe0
[ 717.045097][ T27] ? lock_downgrade+0x6e0/0x6e0
[ 717.049972][ T27] __x64_sys_openat+0x13f/0x1f0
[ 717.054822][ T27] ? __ia32_sys_open+0x1c0/0x1c0
[ 717.059805][ T27] ? syscall_enter_from_user_mode+0x21/0x70
[ 717.065727][ T27] do_syscall_64+0x35/0xb0
[ 717.070127][ T27] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 717.076059][ T27] RIP: 0033:0x7f5ad0c2cc97
[ 717.080465][ T27] RSP: 002b:00007ffe0e9f8950 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 717.088894][ T27] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 00007f5ad0c2cc97
[ 717.096900][ T27] RDX: 0000000000000002 RSI: 00007f5ad0cb203b RDI: 00000000ffffff9c
[ 717.104853][ T27] RBP: 00007f5ad0cb203b R08: 00007ffe0e9f8a38 R09: 0000000000000000
[ 717.112857][ T27] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 717.120882][ T27] R13: 0000000000000000 R14: 0000000000000036 R15: 00007ffe0e9faab0
[ 717.129022][ T27]
[ 717.132043][ T27] INFO: task syz-executor373:3631 blocked for more than 144 seconds.
[ 717.140169][ T27] Not tainted 5.17.0-rc3-syzkaller-00188-g1d41d2e82623 #0
[ 717.147823][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 717.156563][ T27] task:syz-executor373 state:D stack:27512 pid: 3631 ppid: 3623 flags:0x00000004
[ 717.165806][ T27] Call Trace:
[ 717.169081][ T27]
[ 717.172000][ T27] __schedule+0xab2/0x4db0
[ 717.176496][ T27] ? io_schedule_timeout+0x180/0x180
[ 717.181777][ T27] schedule+0xd2/0x260
[ 717.185878][ T27] schedule_preempt_disabled+0xf/0x20
[ 717.191246][ T27] __mutex_lock+0xa32/0x12f0
[ 717.195891][ T27] ? misc_open+0x55/0x4a0
[ 717.200249][ T27] ? mutex_lock_io_nested+0x1150/0x1150
[ 717.205809][ T27] ? find_held_lock+0x2d/0x110
[ 717.210583][ T27] ? lock_downgrade+0x6e0/0x6e0
[ 717.215416][ T27] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 717.221700][ T27] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 717.227960][ T27] ? kobject_get_unless_zero+0x15a/0x1e0
[ 717.233581][ T27] ? rwlock_bug.part.0+0x90/0x90
[ 717.238559][ T27] misc_open+0x55/0x4a0
[ 717.242717][ T27] ? misc_devnode+0x120/0x120
[ 717.247411][ T27] chrdev_open+0x266/0x770
[ 717.251830][ T27] ? cdev_device_add+0x210/0x210
[ 717.256867][ T27] ? fsnotify_perm.part.0+0x22d/0x620
[ 717.262247][ T27] do_dentry_open+0x4b9/0x1240
[ 717.267045][ T27] ? cdev_device_add+0x210/0x210
[ 717.271978][ T27] ? may_open+0x1f6/0x420
[ 717.276385][ T27] path_openat+0x1c9e/0x2940
[ 717.280986][ T27] ? path_lookupat+0x860/0x860
[ 717.285794][ T27] ? mark_lock+0xef/0x17b0
[ 717.290217][ T27] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 717.296270][ T27] do_filp_open+0x1aa/0x400
[ 717.300778][ T27] ? may_open_dev+0xf0/0xf0
[ 717.305266][ T27] ? rwlock_bug.part.0+0x90/0x90
[ 717.310236][ T27] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 717.316521][ T27] ? _find_next_bit+0x1e3/0x260
[ 717.321360][ T27] ? _raw_spin_unlock+0x24/0x40
[ 717.326242][ T27] ? alloc_fd+0x2f0/0x670
[ 717.330597][ T27] do_sys_openat2+0x16d/0x4d0
[ 717.335258][ T27] ? build_open_flags+0x6f0/0x6f0
[ 717.340431][ T27] ? __context_tracking_exit+0xb8/0xe0
[ 717.345949][ T27] ? lock_downgrade+0x6e0/0x6e0
[ 717.350818][ T27] __x64_sys_openat+0x13f/0x1f0
[ 717.355727][ T27] ? __ia32_sys_open+0x1c0/0x1c0
[ 717.360669][ T27] ? syscall_enter_from_user_mode+0x21/0x70
[ 717.366631][ T27] do_syscall_64+0x35/0xb0
[ 717.371060][ T27] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 717.377033][ T27] RIP: 0033:0x7f5ad0c2cc97
[ 717.381442][ T27] RSP: 002b:00007ffe0e9f8950 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 717.389960][ T27] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 00007f5ad0c2cc97
[ 717.398008][ T27] RDX: 0000000000000002 RSI: 00007f5ad0cb203b RDI: 00000000ffffff9c
[ 717.406037][ T27] RBP: 00007f5ad0cb203b R08: 00007ffe0e9f8a38 R09: 0000000000000000
[ 717.414020][ T27] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 717.422070][ T27] R13: 0000000000000000 R14: 0000000000000036 R15: 00007ffe0e9faab0
[ 717.430088][ T27]
[ 717.433098][ T27] INFO: task syz-executor373:3632 blocked for more than 144 seconds.
[ 717.441222][ T27] Not tainted 5.17.0-rc3-syzkaller-00188-g1d41d2e82623 #0
[ 717.448884][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 717.457621][ T27] task:syz-executor373 state:D stack:28112 pid: 3632 ppid: 3626 flags:0x00000004
[ 717.466921][ T27] Call Trace:
[ 717.470291][ T27]
[ 717.473202][ T27] __schedule+0xab2/0x4db0
[ 717.477742][ T27] ? io_schedule_timeout+0x180/0x180
[ 717.483054][ T27] schedule+0xd2/0x260
[ 717.487153][ T27] schedule_preempt_disabled+0xf/0x20
[ 717.492520][ T27] __mutex_lock+0xa32/0x12f0
[ 717.497178][ T27] ? misc_open+0x55/0x4a0
[ 717.501505][ T27] ? mutex_lock_io_nested+0x1150/0x1150
[ 717.507063][ T27] ? find_held_lock+0x2d/0x110
[ 717.511830][ T27] ? lock_downgrade+0x6e0/0x6e0
[ 717.516729][ T27] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 717.522968][ T27] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 717.529247][ T27] ? kobject_get_unless_zero+0x15a/0x1e0
[ 717.534888][ T27] ? rwlock_bug.part.0+0x90/0x90
[ 717.539911][ T27] misc_open+0x55/0x4a0
[ 717.544071][ T27] ? misc_devnode+0x120/0x120
[ 717.548878][ T27] chrdev_open+0x266/0x770
[ 717.553297][ T27] ? cdev_device_add+0x210/0x210
[ 717.558273][ T27] ? fsnotify_perm.part.0+0x22d/0x620
[ 717.563652][ T27] do_dentry_open+0x4b9/0x1240
[ 717.568652][ T27] ? cdev_device_add+0x210/0x210
[ 717.573597][ T27] ? may_open+0x1f6/0x420
[ 717.577988][ T27] path_openat+0x1c9e/0x2940
[ 717.582586][ T27] ? path_lookupat+0x860/0x860
[ 717.587363][ T27] ? mark_lock+0xef/0x17b0
[ 717.591780][ T27] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 717.597815][ T27] do_filp_open+0x1aa/0x400
[ 717.602319][ T27] ? may_open_dev+0xf0/0xf0
[ 717.606854][ T27] ? rwlock_bug.part.0+0x90/0x90
[ 717.611813][ T27] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 717.618098][ T27] ? _find_next_bit+0x1e3/0x260
[ 717.622980][ T27] ? _raw_spin_unlock+0x24/0x40
[ 717.627850][ T27] ? alloc_fd+0x2f0/0x670
[ 717.632184][ T27] do_sys_openat2+0x16d/0x4d0
[ 717.636908][ T27] ? build_open_flags+0x6f0/0x6f0
[ 717.641932][ T27] ? __context_tracking_exit+0xb8/0xe0
[ 717.647430][ T27] ? lock_downgrade+0x6e0/0x6e0
[ 717.652291][ T27] __x64_sys_openat+0x13f/0x1f0
[ 717.657215][ T27] ? __ia32_sys_open+0x1c0/0x1c0
[ 717.662162][ T27] ? syscall_enter_from_user_mode+0x21/0x70
[ 717.668099][ T27] do_syscall_64+0x35/0xb0
[ 717.672511][ T27] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 717.678459][ T27] RIP: 0033:0x7f5ad0c2cc97
[ 717.682868][ T27] RSP: 002b:00007ffe0e9f8950 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 717.691297][ T27] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 00007f5ad0c2cc97
[ 717.699299][ T27] RDX: 0000000000000002 RSI: 00007f5ad0cb203b RDI: 00000000ffffff9c
[ 717.707283][ T27] RBP: 00007f5ad0cb203b R08: 00007ffe0e9f8a38 R09: 0000000000000000
[ 717.715245][ T27] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 717.723257][ T27] R13: 0000000000000000 R14: 0000000000000036 R15: 00007ffe0e9faab0
[ 717.731251][ T27]
[ 717.734272][ T27] INFO: task syz-executor373:3633 blocked for more than 145 seconds.
[ 717.742387][ T27] Not tainted 5.17.0-rc3-syzkaller-00188-g1d41d2e82623 #0
[ 717.750021][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 717.758938][ T27] task:syz-executor373 state:D stack:28112 pid: 3633 ppid: 3628 flags:0x00000004
[ 717.768201][ T27] Call Trace:
[ 717.771476][ T27]
[ 717.774406][ T27] __schedule+0xab2/0x4db0
[ 717.779093][ T27] ? io_schedule_timeout+0x180/0x180
[ 717.784381][ T27] schedule+0xd2/0x260
[ 717.788501][ T27] schedule_preempt_disabled+0xf/0x20
[ 717.793889][ T27] __mutex_lock+0xa32/0x12f0
[ 717.798533][ T27] ? misc_open+0x55/0x4a0
[ 717.802879][ T27] ? mutex_lock_io_nested+0x1150/0x1150
[ 717.808442][ T27] ? find_held_lock+0x2d/0x110
[ 717.813212][ T27] ? lock_downgrade+0x6e0/0x6e0
[ 717.818109][ T27] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 717.824352][ T27] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 717.830611][ T27] ? kobject_get_unless_zero+0x15a/0x1e0
[ 717.836283][ T27] ? rwlock_bug.part.0+0x90/0x90
[ 717.841225][ T27] misc_open+0x55/0x4a0
[ 717.845364][ T27] ? misc_devnode+0x120/0x120
[ 717.850057][ T27] chrdev_open+0x266/0x770
[ 717.854474][ T27] ? cdev_device_add+0x210/0x210
[ 717.859647][ T27] ? fsnotify_perm.part.0+0x22d/0x620
[ 717.865025][ T27] do_dentry_open+0x4b9/0x1240
[ 717.869812][ T27] ? cdev_device_add+0x210/0x210
[ 717.874762][ T27] ? may_open+0x1f6/0x420
[ 717.879157][ T27] path_openat+0x1c9e/0x2940
[ 717.883755][ T27] ? path_lookupat+0x860/0x860
[ 717.888553][ T27] ? mark_lock+0xef/0x17b0
[ 717.893068][ T27] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 717.899130][ T27] do_filp_open+0x1aa/0x400
[ 717.903659][ T27] ? may_open_dev+0xf0/0xf0
[ 717.908225][ T27] ? rwlock_bug.part.0+0x90/0x90
[ 717.913181][ T27] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 717.919491][ T27] ? _find_next_bit+0x1e3/0x260
[ 717.924350][ T27] ? _raw_spin_unlock+0x24/0x40
[ 717.929244][ T27] ? alloc_fd+0x2f0/0x670
[ 717.933587][ T27] do_sys_openat2+0x16d/0x4d0
[ 717.938326][ T27] ? build_open_flags+0x6f0/0x6f0
[ 717.943553][ T27] ? __context_tracking_exit+0xb8/0xe0
[ 717.949110][ T27] ? lock_downgrade+0x6e0/0x6e0
[ 717.954376][ T27] __x64_sys_openat+0x13f/0x1f0
[ 717.959326][ T27] ? __ia32_sys_open+0x1c0/0x1c0
[ 717.964276][ T27] ? syscall_enter_from_user_mode+0x21/0x70
[ 717.970822][ T27] do_syscall_64+0x35/0xb0
[ 717.975237][ T27] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 717.981172][ T27] RIP: 0033:0x7f5ad0c2cc97
[ 717.985628][ T27] RSP: 002b:00007ffe0e9f8950 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 717.994062][ T27] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 00007f5ad0c2cc97
[ 718.002370][ T27] RDX: 0000000000000002 RSI: 00007f5ad0cb203b RDI: 00000000ffffff9c
[ 718.010363][ T27] RBP: 00007f5ad0cb203b R08: 00007ffe0e9f8a38 R09: 0000000000000000
[ 718.018595][ T27] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 718.026628][ T27] R13: 0000000000000000 R14: 0000000000000036 R15: 00007ffe0e9faab0
[ 718.034628][ T27]
[ 718.037724][ T27] INFO: task kworker/1:1:3634 blocked for more than 145 seconds.
[ 718.045702][ T27] Not tainted 5.17.0-rc3-syzkaller-00188-g1d41d2e82623 #0
[ 718.053306][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 718.062070][ T27] task:kworker/1:1 state:D stack:25760 pid: 3634 ppid: 2 flags:0x00004000
[ 718.071332][ T27] Workqueue: usb_hub_wq hub_event
[ 718.076610][ T27] Call Trace:
[ 718.079878][ T27]
[ 718.082792][ T27] __schedule+0xab2/0x4db0
[ 718.087241][ T27] ? find_held_lock+0x2d/0x110
[ 718.092015][ T27] ? io_schedule_timeout+0x180/0x180
[ 718.097367][ T27] ? lockdep_hardirqs_on+0x79/0x100
[ 718.102563][ T27] schedule+0xd2/0x260
[ 718.106663][ T27] schedule_timeout+0x1db/0x2a0
[ 718.111517][ T27] ? usleep_range_state+0x1b0/0x1b0
[ 718.116773][ T27] ? wait_for_completion+0x16c/0x270
[ 718.122057][ T27] ? mark_held_locks+0x9f/0xe0
[ 718.126843][ T27] ? rwlock_bug.part.0+0x90/0x90
[ 718.131786][ T27] ? _raw_spin_unlock_irq+0x1f/0x40
[ 718.137057][ T27] wait_for_completion+0x174/0x270
[ 718.142175][ T27] ? bit_wait_io_timeout+0x160/0x160
[ 718.147549][ T27] ? port100_send_cmd_async+0x852/0xbb0
[ 718.153112][ T27] port100_probe+0x9ec/0x1320
[ 718.157878][ T27] ? port100_tg_configure_hw+0xd0/0xd0
[ 718.163341][ T27] ? __pm_runtime_set_status+0x49d/0xcd0
[ 718.169004][ T27] usb_probe_interface+0x315/0x7f0
[ 718.174157][ T27] ? usb_match_dynamic_id+0x1a0/0x1a0
[ 718.179705][ T27] really_probe+0x245/0xcc0
[ 718.184222][ T27] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 718.190509][ T27] __driver_probe_device+0x338/0x4d0
[ 718.195837][ T27] driver_probe_device+0x4c/0x1a0
[ 718.200847][ T27] __device_attach_driver+0x20b/0x2f0
[ 718.206251][ T27] ? driver_allows_async_probing+0x150/0x150
[ 718.212247][ T27] bus_for_each_drv+0x15f/0x1e0
[ 718.217227][ T27] ? bus_for_each_dev+0x1d0/0x1d0
[ 718.222246][ T27] ? _raw_spin_unlock_irqrestore+0x50/0x70
[ 718.228092][ T27] ? lockdep_hardirqs_on+0x79/0x100
[ 718.233486][ T27] ? _raw_spin_unlock_irqrestore+0x3d/0x70
[ 718.239361][ T27] __device_attach+0x228/0x4a0
[ 718.244128][ T27] ? device_driver_attach+0x210/0x210
[ 718.249530][ T27] ? kobject_uevent_env+0x2ac/0x1600
[ 718.254819][ T27] bus_probe_device+0x1e4/0x290
[ 718.259746][ T27] device_add+0xc17/0x1ee0
[ 718.264175][ T27] ? mark_held_locks+0x9f/0xe0
[ 718.269002][ T27] ? __fw_devlink_link_to_suppliers+0x2d0/0x2d0
[ 718.275251][ T27] ? _raw_spin_unlock_irqrestore+0x50/0x70
[ 718.281126][ T27] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 718.287604][ T27] usb_set_configuration+0x101e/0x1900
[ 718.293081][ T27] usb_generic_driver_probe+0xba/0x100
[ 718.298598][ T27] usb_probe_device+0xd9/0x2c0
[ 718.303597][ T27] ? usb_driver_release_interface+0x180/0x180
[ 718.309682][ T27] really_probe+0x245/0xcc0
[ 718.314187][ T27] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 718.320483][ T27] __driver_probe_device+0x338/0x4d0
[ 718.325796][ T27] driver_probe_device+0x4c/0x1a0
[ 718.330804][ T27] __device_attach_driver+0x20b/0x2f0
[ 718.336214][ T27] ? driver_allows_async_probing+0x150/0x150
[ 718.342190][ T27] bus_for_each_drv+0x15f/0x1e0
[ 718.347057][ T27] ? bus_for_each_dev+0x1d0/0x1d0
[ 718.352075][ T27] ? _raw_spin_unlock_irqrestore+0x50/0x70
[ 718.357951][ T27] ? lockdep_hardirqs_on+0x79/0x100
[ 718.363156][ T27] ? _raw_spin_unlock_irqrestore+0x3d/0x70
[ 718.369111][ T27] __device_attach+0x228/0x4a0
[ 718.373880][ T27] ? device_driver_attach+0x210/0x210
[ 718.379344][ T27] ? kobject_uevent_env+0x2ac/0x1600
[ 718.384638][ T27] bus_probe_device+0x1e4/0x290
[ 718.389664][ T27] device_add+0xc17/0x1ee0
[ 718.394098][ T27] ? __fw_devlink_link_to_suppliers+0x2d0/0x2d0
[ 718.400628][ T27] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 718.407182][ T27] usb_new_device.cold+0x63f/0x108e
[ 718.412402][ T27] ? hub_disconnect+0x510/0x510
[ 718.417318][ T27] ? rwlock_bug.part.0+0x90/0x90
[ 718.422254][ T27] ? _raw_spin_unlock_irq+0x1f/0x40
[ 718.427485][ T27] hub_event+0x2585/0x44d0
[ 718.431915][ T27] ? hub_port_debounce+0x3c0/0x3c0
[ 718.437199][ T27] ? lock_release+0x720/0x720
[ 718.441874][ T27] ? lock_downgrade+0x6e0/0x6e0
[ 718.446758][ T27] ? do_raw_spin_lock+0x120/0x2b0
[ 718.451787][ T27] process_one_work+0x9ac/0x1650
[ 718.456789][ T27] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 718.462185][ T27] ? try_to_del_timer_sync+0xbf/0x110
[ 718.467602][ T27] worker_thread+0x657/0x1110
[ 718.472280][ T27] ? process_one_work+0x1650/0x1650
[ 718.477543][ T27] kthread+0x2e9/0x3a0
[ 718.481612][ T27] ? kthread_complete_and_exit+0x40/0x40
[ 718.487265][ T27] ret_from_fork+0x1f/0x30
[ 718.491705][ T27]
[ 718.494709][ T27] INFO: task kworker/1:3:3637 blocked for more than 145 seconds.
[ 718.502497][ T27] Not tainted 5.17.0-rc3-syzkaller-00188-g1d41d2e82623 #0
[ 718.510152][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 718.519163][ T27] task:kworker/1:3 state:D stack:26136 pid: 3637 ppid: 2 flags:0x00004000
[ 718.528400][ T27] Workqueue: usb_hub_wq hub_event
[ 718.533425][ T27] Call Trace:
[ 718.536758][ T27]
[ 718.539691][ T27] __schedule+0xab2/0x4db0
[ 718.544106][ T27] ? find_held_lock+0x2d/0x110
[ 718.548930][ T27] ? mark_lock+0x1792/0x17b0
[ 718.553528][ T27] ? io_schedule_timeout+0x180/0x180
[ 718.558875][ T27] ? lockdep_hardirqs_on+0x79/0x100
[ 718.564099][ T27] schedule+0xd2/0x260
[ 718.568200][ T27] schedule_timeout+0x1db/0x2a0
[ 718.573050][ T27] ? usleep_range_state+0x1b0/0x1b0
[ 718.578302][ T27] ? wait_for_completion+0x16c/0x270
[ 718.583591][ T27] ? mark_held_locks+0x9f/0xe0
[ 718.588780][ T27] ? rwlock_bug.part.0+0x90/0x90
[ 718.594375][ T27] ? _raw_spin_unlock_irq+0x1f/0x40
[ 718.599779][ T27] wait_for_completion+0x174/0x270
[ 718.604901][ T27] ? bit_wait_io_timeout+0x160/0x160
[ 718.610212][ T27] ? port100_send_cmd_async+0x852/0xbb0
[ 718.615811][ T27] port100_probe+0x9ec/0x1320
[ 718.620491][ T27] ? port100_tg_configure_hw+0xd0/0xd0
[ 718.625990][ T27] ? __pm_runtime_set_status+0x49d/0xcd0
[ 718.631632][ T27] usb_probe_interface+0x315/0x7f0
[ 718.636833][ T27] ? usb_match_dynamic_id+0x1a0/0x1a0
[ 718.642214][ T27] really_probe+0x245/0xcc0
[ 718.646768][ T27] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 718.653016][ T27] __driver_probe_device+0x338/0x4d0
[ 718.658404][ T27] driver_probe_device+0x4c/0x1a0
[ 718.663444][ T27] __device_attach_driver+0x20b/0x2f0
[ 718.668853][ T27] ? driver_allows_async_probing+0x150/0x150
[ 718.674838][ T27] bus_for_each_drv+0x15f/0x1e0
[ 718.679786][ T27] ? bus_for_each_dev+0x1d0/0x1d0
[ 718.684804][ T27] ? _raw_spin_unlock_irqrestore+0x50/0x70
[ 718.690656][ T27] ? lockdep_hardirqs_on+0x79/0x100
[ 718.695904][ T27] ? _raw_spin_unlock_irqrestore+0x3d/0x70
[ 718.701702][ T27] __device_attach+0x228/0x4a0
[ 718.706497][ T27] ? device_driver_attach+0x210/0x210
[ 718.711867][ T27] ? kobject_uevent_env+0x2ac/0x1600
[ 718.717250][ T27] bus_probe_device+0x1e4/0x290
[ 718.722097][ T27] device_add+0xc17/0x1ee0
[ 718.726538][ T27] ? mark_held_locks+0x9f/0xe0
[ 718.731310][ T27] ? __fw_devlink_link_to_suppliers+0x2d0/0x2d0
[ 718.737627][ T27] ? _raw_spin_unlock_irqrestore+0x50/0x70
[ 718.743439][ T27] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 718.749736][ T27] usb_set_configuration+0x101e/0x1900
[ 718.755206][ T27] usb_generic_driver_probe+0xba/0x100
[ 718.760758][ T27] usb_probe_device+0xd9/0x2c0
[ 718.765551][ T27] ? usb_driver_release_interface+0x180/0x180
[ 718.771629][ T27] really_probe+0x245/0xcc0
[ 718.776802][ T27] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 718.783073][ T27] __driver_probe_device+0x338/0x4d0
[ 718.788394][ T27] driver_probe_device+0x4c/0x1a0
[ 718.793418][ T27] __device_attach_driver+0x20b/0x2f0
[ 718.798870][ T27] ? driver_allows_async_probing+0x150/0x150
[ 718.804844][ T27] bus_for_each_drv+0x15f/0x1e0
[ 718.809849][ T27] ? bus_for_each_dev+0x1d0/0x1d0
[ 718.814884][ T27] ? _raw_spin_unlock_irqrestore+0x50/0x70
[ 718.820768][ T27] ? lockdep_hardirqs_on+0x79/0x100
[ 718.826007][ T27] ? _raw_spin_unlock_irqrestore+0x3d/0x70
[ 718.831801][ T27] __device_attach+0x228/0x4a0
[ 718.836638][ T27] ? device_driver_attach+0x210/0x210
[ 718.842025][ T27] ? kobject_uevent_env+0x2ac/0x1600
[ 718.847330][ T27] bus_probe_device+0x1e4/0x290
[ 718.852202][ T27] device_add+0xc17/0x1ee0
[ 718.856676][ T27] ? __fw_devlink_link_to_suppliers+0x2d0/0x2d0
[ 718.862919][ T27] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 718.869198][ T27] usb_new_device.cold+0x63f/0x108e
[ 718.874431][ T27] ? hub_disconnect+0x510/0x510
[ 718.879361][ T27] ? rwlock_bug.part.0+0x90/0x90
[ 718.884313][ T27] ? _raw_spin_unlock_irq+0x1f/0x40
[ 718.889578][ T27] hub_event+0x2585/0x44d0
[ 718.894030][ T27] ? hub_port_debounce+0x3c0/0x3c0
[ 718.899248][ T27] ? lock_release+0x720/0x720
[ 718.903934][ T27] ? lock_downgrade+0x6e0/0x6e0
[ 718.909004][ T27] ? do_raw_spin_lock+0x120/0x2b0
[ 718.914040][ T27] process_one_work+0x9ac/0x1650
[ 718.919049][ T27] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 718.924423][ T27] ? try_to_del_timer_sync+0xbf/0x110
[ 718.929844][ T27] worker_thread+0x657/0x1110
[ 718.934519][ T27] ? process_one_work+0x1650/0x1650
[ 718.939777][ T27] kthread+0x2e9/0x3a0
[ 718.943852][ T27] ? kthread_complete_and_exit+0x40/0x40
[ 718.949536][ T27] ret_from_fork+0x1f/0x30
[ 718.953972][ T27]
[ 718.957076][ T27] INFO: task syz-executor373:3645 blocked for more than 146 seconds.
[ 718.965132][ T27] Not tainted 5.17.0-rc3-syzkaller-00188-g1d41d2e82623 #0
[ 718.972781][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 718.981495][ T27] task:syz-executor373 state:D stack:28112 pid: 3645 ppid: 3625 flags:0x00000004
[ 718.990745][ T27] Call Trace:
[ 718.994023][ T27]
[ 718.997025][ T27] __schedule+0xab2/0x4db0
[ 719.001463][ T27] ? io_schedule_timeout+0x180/0x180
[ 719.006794][ T27] schedule+0xd2/0x260
[ 719.010865][ T27] schedule_preempt_disabled+0xf/0x20
[ 719.016385][ T27] __mutex_lock+0xa32/0x12f0
[ 719.020987][ T27] ? misc_open+0x55/0x4a0
[ 719.025343][ T27] ? mutex_lock_io_nested+0x1150/0x1150
[ 719.030915][ T27] ? find_held_lock+0x2d/0x110
[ 719.035763][ T27] ? lock_downgrade+0x6e0/0x6e0
[ 719.040624][ T27] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 719.046913][ T27] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 719.053179][ T27] ? kobject_get_unless_zero+0x15a/0x1e0
[ 719.058897][ T27] ? rwlock_bug.part.0+0x90/0x90
[ 719.063867][ T27] misc_open+0x55/0x4a0
[ 719.068068][ T27] ? misc_devnode+0x120/0x120
[ 719.072747][ T27] chrdev_open+0x266/0x770
[ 719.077253][ T27] ? cdev_device_add+0x210/0x210
[ 719.082230][ T27] ? fsnotify_perm.part.0+0x22d/0x620
[ 719.087668][ T27] do_dentry_open+0x4b9/0x1240
[ 719.092449][ T27] ? cdev_device_add+0x210/0x210
[ 719.097657][ T27] ? may_open+0x1f6/0x420
[ 719.102035][ T27] path_openat+0x1c9e/0x2940
[ 719.106718][ T27] ? path_lookupat+0x860/0x860
[ 719.111521][ T27] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 719.117701][ T27] do_filp_open+0x1aa/0x400
[ 719.122239][ T27] ? may_open_dev+0xf0/0xf0
[ 719.126830][ T27] ? rwlock_bug.part.0+0x90/0x90
[ 719.131805][ T27] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 719.138174][ T27] ? _find_next_bit+0x1e3/0x260
[ 719.143057][ T27] ? _raw_spin_unlock+0x24/0x40
[ 719.147996][ T27] ? alloc_fd+0x2f0/0x670
[ 719.152361][ T27] do_sys_openat2+0x16d/0x4d0
[ 719.157135][ T27] ? build_open_flags+0x6f0/0x6f0
[ 719.162172][ T27] ? __context_tracking_exit+0xb8/0xe0
[ 719.167703][ T27] ? lock_downgrade+0x6e0/0x6e0
[ 719.172553][ T27] ? lock_downgrade+0x6e0/0x6e0
[ 719.177482][ T27] __x64_sys_openat+0x13f/0x1f0
[ 719.182336][ T27] ? __ia32_sys_open+0x1c0/0x1c0
[ 719.187313][ T27] ? syscall_enter_from_user_mode+0x21/0x70
[ 719.193213][ T27] do_syscall_64+0x35/0xb0
[ 719.197683][ T27] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 719.203661][ T27] RIP: 0033:0x7f5ad0c6eec9
[ 719.208091][ T27] RSP: 002b:00007ffe0e9faa98 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 719.216564][ T27] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007f5ad0c6eec9
[ 719.224532][ T27] RDX: 0000000000020601 RSI: 00000000200003c0 RDI: ffffffffffffff9c
[ 719.232681][ T27] RBP: 0000000000000000 R08: 00007ffe0e9fa510 R09: 0000000000000001
[ 719.240702][ T27] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000007602e
[ 719.248740][ T27] R13: 00007ffe0e9faaac R14: 00007ffe0e9faac0 R15: 00007ffe0e9faab0
[ 719.256823][ T27]
[ 719.259843][ T27]
[ 719.259843][ T27] Showing all locks held in the system:
[ 719.267595][ T27] 5 locks held by kworker/0:0/5:
[ 719.272521][ T27] #0: ffff8881425ad938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x890/0x1650
[ 719.283308][ T27] #1: ffffc90000ca7db8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8c4/0x1650
[ 719.294582][ T27] #2: ffff88801de44220 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x44d0
[ 719.303600][ T27] #3: ffff88801e781220 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7a/0x4a0
[ 719.312853][ T27] #4: ffff88801e7831a8 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7a/0x4a0
[ 719.322123][ T27] 1 lock held by khungtaskd/27:
[ 719.326975][ T27] #0: ffffffff8bb83be0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260
[ 719.336877][ T27] 5 locks held by kworker/0:3/1127:
[ 719.342066][ T27] #0: ffff8881425ad938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x890/0x1650
[ 719.352821][ T27] #1: ffffc900050afdb8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8c4/0x1650
[ 719.364096][ T27] #2: ffff888147498220 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x44d0
[ 719.373021][ T27] #3: ffff88801e782220 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7a/0x4a0
[ 719.382329][ T27] #4: ffff88801e7841a8 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7a/0x4a0
[ 719.391646][ T27] 2 locks held by getty/3272:
[ 719.396371][ T27] #0: ffff888023876098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80
[ 719.406185][ T27] #1: ffffc90002b662e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xcf0/0x1230
[ 719.416350][ T27] 1 lock held by syz-executor373/3630:
[ 719.421788][ T27] #0: ffffffff8c5eab68 (misc_mtx){+.+.}-{3:3}, at: misc_open+0x55/0x4a0
[ 719.430260][ T27] 1 lock held by syz-executor373/3631:
[ 719.435830][ T27] #0: ffffffff8c5eab68 (misc_mtx){+.+.}-{3:3}, at: misc_open+0x55/0x4a0
[ 719.444263][ T27] 1 lock held by syz-executor373/3632:
[ 719.449745][ T27] #0: ffffffff8c5eab68 (misc_mtx){+.+.}-{3:3}, at: misc_open+0x55/0x4a0
[ 719.458270][ T27] 1 lock held by syz-executor373/3633:
[ 719.463730][ T27] #0: ffffffff8c5eab68 (misc_mtx){+.+.}-{3:3}, at: misc_open+0x55/0x4a0
[ 719.472215][ T27] 5 locks held by kworker/1:1/3634:
[ 719.477468][ T27] #0: ffff8881425ad938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x890/0x1650
[ 719.488186][ T27] #1: ffffc900027bfdb8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8c4/0x1650
[ 719.499484][ T27] #2: ffff888147488220 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x44d0
[ 719.508394][ T27] #3: ffff888073557220 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7a/0x4a0
[ 719.517693][ T27] #4: ffff88801deca1a8 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7a/0x4a0
[ 719.527014][ T27] 5 locks held by kworker/1:3/3637:
[ 719.532195][ T27] #0: ffff8881425ad938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x890/0x1650
[ 719.542948][ T27] #1: ffffc900027ffdb8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8c4/0x1650
[ 719.554361][ T27] #2: ffff88801e180220 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x44d0
[ 719.563460][ T27] #3: ffff888073556220 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7a/0x4a0
[ 719.572985][ T27] #4: ffff88801decb1a8 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7a/0x4a0
[ 719.582285][ T27] 2 locks held by syz-executor373/3644:
[ 719.587904][ T27] #0: ffffffff8c5eab68 (misc_mtx){+.+.}-{3:3}, at: misc_open+0x55/0x4a0
[ 719.596438][ T27] #1: ffffffff8ba508c8 (system_transition_mutex){+.+.}-{3:3}, at: snapshot_open+0x3b/0x2a0
[ 719.606550][ T27] 1 lock held by syz-executor373/3645:
[ 719.611988][ T27] #0: ffffffff8c5eab68 (misc_mtx){+.+.}-{3:3}, at: misc_open+0x55/0x4a0
[ 719.620499][ T27]
[ 719.622809][ T27] =============================================
[ 719.622809][ T27]
[ 719.631255][ T27] NMI backtrace for cpu 1
[ 719.635574][ T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted 5.17.0-rc3-syzkaller-00188-g1d41d2e82623 #0
[ 719.645551][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 719.655598][ T27] Call Trace:
[ 719.658862][ T27]
[ 719.661776][ T27] dump_stack_lvl+0xcd/0x134
[ 719.666361][ T27] nmi_cpu_backtrace.cold+0x47/0x144
[ 719.671634][ T27] ? lapic_can_unplug_cpu+0x80/0x80
[ 719.676910][ T27] nmi_trigger_cpumask_backtrace+0x1b3/0x230
[ 719.682879][ T27] watchdog+0xc1d/0xf50
[ 719.687028][ T27] ? proc_dohung_task_timeout_secs+0x80/0x80
[ 719.692999][ T27] kthread+0x2e9/0x3a0
[ 719.697060][ T27] ? kthread_complete_and_exit+0x40/0x40
[ 719.702683][ T27] ret_from_fork+0x1f/0x30
[ 719.707098][ T27]
[ 719.710269][ T27] Sending NMI from CPU 1 to CPUs 0:
[ 719.715482][ C0] NMI backtrace for cpu 0
[ 719.715495][ C0] CPU: 0 PID: 44 Comm: kworker/u4:2 Not tainted 5.17.0-rc3-syzkaller-00188-g1d41d2e82623 #0
[ 719.715513][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 719.715527][ C0] Workqueue: events_unbound toggle_allocation_gate
[ 719.715552][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x7/0x60
[ 719.715579][ C0] Code: 46 00 5d be 03 00 00 00 e9 36 43 66 02 66 0f 1f 44 00 00 48 8b be b0 01 00 00 e8 b4 ff ff ff 31 c0 c3 90 65 8b 05 79 f7 89 7e <89> c1 48 8b 34 24 81 e1 00 01 00 00 65 48 8b 14 25 00 70 02 00 a9
[ 719.715593][ C0] RSP: 0018:ffffc9000114f900 EFLAGS: 00000246
[ 719.715604][ C0] RAX: 0000000080000000 RBX: ffffffff81bf58da RCX: 0000000000000000
[ 719.715614][ C0] RDX: 1ffff92000229f59 RSI: ffffffff8406c415 RDI: 0000000000000003
[ 719.715623][ C0] RBP: ffffc9000114fabb R08: 000000000000000c R09: 0000000000000001
[ 719.715632][ C0] R10: ffffffff8406c406 R11: 0000000000000000 R12: ffffffff81bf58e9
[ 719.715641][ C0] R13: ffffffff81bf58db R14: 00000000000000e9 R15: 00000000000000e9
[ 719.715653][ C0] FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
[ 719.715666][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 719.715676][ C0] CR2: 00007f05b9ae6d20 CR3: 000000000b88e000 CR4: 0000000000350ef0
[ 719.715686][ C0] Call Trace:
[ 719.715689][ C0]
[ 719.715693][ C0] insn_get_prefixes.part.0+0x718/0x1200
[ 719.715714][ C0] ? kmem_cache_alloc_bulk+0xa0/0x6b0
[ 719.715735][ C0] insn_get_modrm+0x646/0x7c0
[ 719.715750][ C0] ? kmem_cache_alloc_bulk+0x189/0x6b0
[ 719.715768][ C0] insn_get_sib+0x29c/0x330
[ 719.715782][ C0] insn_get_displacement+0x346/0x6c0
[ 719.715797][ C0] ? kmem_cache_alloc_bulk+0x17a/0x6b0
[ 719.715814][ C0] ? kmem_cache_alloc_bulk+0x189/0x6b0
[ 719.715831][ C0] insn_decode+0x473/0x4e0
[ 719.715846][ C0] ? kmem_cache_alloc_bulk+0x17a/0x6b0
[ 719.715862][ C0] arch_jump_entry_size+0xa0/0x110
[ 719.715880][ C0] ? arch_jump_entry_size.part.0+0x10/0x10
[ 719.715898][ C0] ? kmem_cache_alloc_bulk+0x17a/0x6b0
[ 719.715915][ C0] ? kmem_cache_alloc_bulk+0x189/0x6b0
[ 719.715932][ C0] ? kmem_cache_alloc_bulk+0x17a/0x6b0
[ 719.715950][ C0] ? static_key_disable_cpuslocked+0x108/0x1b0
[ 719.715967][ C0] ? kmem_cache_alloc_bulk+0x3d3/0x6b0
[ 719.715984][ C0] __jump_label_patch+0x7c/0x1b0
[ 719.716000][ C0] arch_jump_label_transform_queue+0x63/0x100
[ 719.716017][ C0] __jump_label_update+0x12e/0x400
[ 719.716034][ C0] jump_label_update+0x1da/0x400
[ 719.716049][ C0] static_key_disable_cpuslocked+0x152/0x1b0
[ 719.716065][ C0] static_key_disable+0x16/0x20
[ 719.716079][ C0] toggle_allocation_gate+0x183/0x390
[ 719.716101][ C0] ? lock_release+0x720/0x720
[ 719.716118][ C0] ? wake_up_kfence_timer+0x20/0x20
[ 719.716134][ C0] ? lockdep_hardirqs_on+0x79/0x100
[ 719.716155][ C0] process_one_work+0x9ac/0x1650
[ 719.716173][ C0] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 719.716189][ C0] ? rwlock_bug.part.0+0x90/0x90
[ 719.716206][ C0] ? _raw_spin_lock_irq+0x41/0x50
[ 719.716226][ C0] worker_thread+0x657/0x1110
[ 719.716243][ C0] ? process_one_work+0x1650/0x1650
[ 719.716257][ C0] kthread+0x2e9/0x3a0
[ 719.716273][ C0] ? kthread_complete_and_exit+0x40/0x40
[ 719.716292][ C0] ret_from_fork+0x1f/0x30
[ 719.716313][ C0]
[ 719.716513][ T27] Kernel panic - not syncing: hung_task: blocked tasks
[ 720.045084][ T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted 5.17.0-rc3-syzkaller-00188-g1d41d2e82623 #0
[ 720.054965][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 720.065025][ T27] Call Trace:
[ 720.068294][ T27]
[ 720.071210][ T27] dump_stack_lvl+0xcd/0x134
[ 720.075969][ T27] panic+0x2b0/0x6dd
[ 720.079857][ T27] ? __warn_printk+0xf3/0xf3
[ 720.084436][ T27] ? lapic_can_unplug_cpu+0x80/0x80
[ 720.089620][ T27] ? preempt_schedule_thunk+0x16/0x18
[ 720.094982][ T27] ? nmi_trigger_cpumask_backtrace+0x196/0x230
[ 720.101124][ T27] ? watchdog.cold+0x130/0x158
[ 720.105880][ T27] watchdog.cold+0x141/0x158
[ 720.110458][ T27] ? proc_dohung_task_timeout_secs+0x80/0x80
[ 720.116429][ T27] kthread+0x2e9/0x3a0
[ 720.120489][ T27] ? kthread_complete_and_exit+0x40/0x40
[ 720.126114][ T27] ret_from_fork+0x1f/0x30
[ 720.130527][ T27]
[ 720.134321][ T27] Kernel Offset: disabled
[ 720.138642][ T27] Rebooting in 86400 seconds..