Warning: Permanently added '10.128.0.200' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   27.717845][   T17] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[   27.807623][   T17] usb 1-1: Using ep0 maxpacket: 8
[   27.927466][   T17] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xB has invalid wMaxPacketSize 0
[   27.937347][   T17] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x83 has invalid maxpacket 1792, setting to 1024
[   27.948450][   T17] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x83 has invalid maxpacket 1024
[   27.958994][   T17] usb 1-1: New USB device found, idVendor=187f, idProduct=0200, bcdDevice=1f.31
[   27.968437][   T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   27.978854][   T17] usb 1-1: config 0 descriptor??
[   27.997605][ T1791] raw-gadget gadget: fail, usb_ep_enable returned -22
[   28.019416][   T17] smsusb:smsusb_probe: board id=2, interface number 0
[   28.058562][   T17] smsusb:siano_media_device_register: media controller created
[   28.067077][   T17] smsmdtv:smscore_sendrequest_and_wait: sendrequest returned error -22
[   28.075601][   T17] smsmdtv:smscore_set_device_mode: mode detect failed -22
[   28.082801][    C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes
[   28.082886][    C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes
[   28.082900][    C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes
[   28.082914][    C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes
[   28.082928][    C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes
[   28.082942][    C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes
[   28.082955][    C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes
[   28.082969][    C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes
[   28.082982][    C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes
[   28.082996][    C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes
[   28.155279][   T17] smsmdtv:smscore_start_device: set device mode failed , rc -22
[   28.163054][   T17] smsusb:smsusb_init_device: smscore_start_device(...) failed
[   28.171003][   T17] ------------[ cut here ]------------
[   28.176513][   T17] ODEBUG: free active (active state 0) object type: work_struct hint: do_submit_urb+0x0/0x60
[   28.186917][   T17] WARNING: CPU: 1 PID: 17 at lib/debugobjects.c:485 debug_print_object+0x160/0x250
[   28.196408][   T17] Kernel panic - not syncing: panic_on_warn set ...
[   28.203076][   T17] CPU: 1 PID: 17 Comm: kworker/1:0 Not tainted 5.6.0-rc3-syzkaller #0
[   28.211324][   T17] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   28.221380][   T17] Workqueue: usb_hub_wq hub_event
[   28.226397][   T17] Call Trace:
[   28.229727][   T17]  dump_stack+0xef/0x16e
[   28.234004][   T17]  ? debug_print_object+0x100/0x250
[   28.239234][   T17]  panic+0x2aa/0x6e1
[   28.243129][   T17]  ? add_taint.cold+0x16/0x16
[   28.247816][   T17]  ? __probe_kernel_read+0x188/0x1d0
[   28.253100][   T17]  ? __warn.cold+0x14/0x30
[   28.257501][   T17]  ? __warn+0xd5/0x1c8
[   28.261567][   T17]  ? debug_print_object+0x160/0x250
[   28.266758][   T17]  __warn.cold+0x2f/0x30
[   28.270994][   T17]  ? debug_print_object+0x160/0x250
[   28.276231][   T17]  report_bug+0x27b/0x2f0
[   28.280560][   T17]  do_error_trap+0x12b/0x1e0
[   28.285148][   T17]  ? debug_print_object+0x160/0x250
[   28.290389][   T17]  do_invalid_op+0x32/0x40
[   28.294796][   T17]  ? debug_print_object+0x160/0x250
[   28.299980][   T17]  invalid_op+0x23/0x30
[   28.304170][   T17] RIP: 0010:debug_print_object+0x160/0x250
[   28.309979][   T17] Code: dd c0 34 fc 85 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 bf 00 00 00 48 8b 14 dd c0 34 fc 85 48 c7 c7 00 29 fc 85 e8 38 22 29 ff <0f> 0b 83 05 2b 43 fb 05 01 48 83 c4 20 5b 5d 41 5c 41 5d c3 48 89
[   28.331065][   T17] RSP: 0018:ffff8881da266f28 EFLAGS: 00010282
[   28.337123][   T17] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
[   28.345227][   T17] RDX: 0000000000000000 RSI: ffffffff812977dd RDI: ffffed103b44cdd7
[   28.353244][   T17] RBP: 0000000000000001 R08: ffff8881da24b100 R09: fffffbfff1266c8f
[   28.361303][   T17] R10: fffffbfff1266c8e R11: ffffffff89336477 R12: ffffffff870d8ac0
[   28.369318][   T17] R13: ffffffff8119fc90 R14: ffff8881ce146ac0 R15: ffff8881d0459a10
[   28.378040][   T17]  ? __exit_umh+0x2c0/0x2c0
[   28.382540][   T17]  ? vprintk_func+0x7d/0x113
[   28.387129][   T17]  ? debug_print_object+0x160/0x250
[   28.392402][   T17]  ? lockdep_hardirqs_on+0x382/0x580
[   28.397688][   T17]  debug_check_no_obj_freed+0x2e1/0x445
[   28.403239][   T17]  ? kfree+0x194/0x300
[   28.407299][   T17]  ? smsusb_term_device+0xd9/0x160
[   28.412419][   T17]  kfree+0x18a/0x300
[   28.416433][   T17]  smsusb_term_device+0xd9/0x160
[   28.421354][   T17]  smsusb_init_device+0xa5c/0xae6
[   28.426375][   T17]  ? smsusb1_setmode.cold+0x2d/0x2d
[   28.431564][   T17]  ? smsusb_disconnect+0x20/0x20
[   28.436530][   T17]  ? usb_clear_halt+0xa4/0x1c0
[   28.441305][   T17]  smsusb_probe+0xd5f/0xdfd
[   28.445850][   T17]  ? smsusb_init_device+0xae6/0xae6
[   28.451039][   T17]  ? __pm_runtime_set_status+0x5d5/0xa10
[   28.456694][   T17]  ? rpm_callback+0x230/0x230
[   28.461647][   T17]  ? lockdep_hardirqs_on+0x382/0x580
[   28.466990][   T17]  ? __pm_runtime_resume+0x111/0x180
[   28.479136][   T17]  usb_probe_interface+0x310/0x800
[   28.484298][   T17]  ? usb_probe_device+0x230/0x230
[   28.489308][   T17]  really_probe+0x290/0xac0
[   28.493838][   T17]  driver_probe_device+0x223/0x350
[   28.499003][   T17]  __device_attach_driver+0x1d1/0x290
[   28.504414][   T17]  ? driver_allows_async_probing+0x160/0x160
[   28.510987][   T17]  bus_for_each_drv+0x162/0x1e0
[   28.515835][   T17]  ? bus_rescan_devices+0x20/0x20
[   28.520875][   T17]  ? _raw_spin_unlock_irqrestore+0x39/0x40
[   28.526755][   T17]  ? lockdep_hardirqs_on+0x382/0x580
[   28.532019][   T17]  __device_attach+0x217/0x390
[   28.536782][   T17]  ? device_bind_driver+0xd0/0xd0
[   28.549318][   T17]  bus_probe_device+0x1e4/0x290
[   28.554309][   T17]  device_add+0x1459/0x1bf0
[   28.558803][   T17]  ? wait_for_completion+0x3c0/0x3c0
[   28.564168][   T17]  ? device_link_remove+0x110/0x110
[   28.569369][   T17]  ? _raw_spin_unlock_irqrestore+0x39/0x40
[   28.575173][   T17]  usb_set_configuration+0xe47/0x17d0
[   28.580543][   T17]  usb_generic_driver_probe+0x9d/0xe0
[   28.585903][   T17]  usb_probe_device+0xd9/0x230
[   28.590655][   T17]  ? usb_suspend+0x5f0/0x5f0
[   28.595269][   T17]  really_probe+0x290/0xac0
[   28.599797][   T17]  driver_probe_device+0x223/0x350
[   28.604889][   T17]  __device_attach_driver+0x1d1/0x290
[   28.610237][   T17]  ? driver_allows_async_probing+0x160/0x160
[   28.616196][   T17]  bus_for_each_drv+0x162/0x1e0
[   28.621041][   T17]  ? bus_rescan_devices+0x20/0x20
[   28.626051][   T17]  ? _raw_spin_unlock_irqrestore+0x39/0x40
[   28.631852][   T17]  ? lockdep_hardirqs_on+0x382/0x580
[   28.637133][   T17]  __device_attach+0x217/0x390
[   28.642116][   T17]  ? device_bind_driver+0xd0/0xd0
[   28.647134][   T17]  bus_probe_device+0x1e4/0x290
[   28.652061][   T17]  device_add+0x1459/0x1bf0
[   28.656549][   T17]  ? device_link_remove+0x110/0x110
[   28.667736][   T17]  usb_new_device.cold+0x540/0xcd0
[   28.672850][   T17]  hub_event+0x21cb/0x4300
[   28.677251][   T17]  ? hub_port_debounce+0x350/0x350
[   28.682348][   T17]  ? find_held_lock+0x2d/0x110
[   28.687103][   T17]  ? mark_held_locks+0xe0/0xe0
[   28.691844][   T17]  ? rcu_read_lock_sched_held+0x9c/0xd0
[   28.697382][   T17]  ? rcu_read_lock_bh_held+0xb0/0xb0
[   28.702646][   T17]  process_one_work+0x94b/0x1620
[   28.707560][   T17]  ? pwq_dec_nr_in_flight+0x310/0x310
[   28.712929][   T17]  ? do_raw_spin_lock+0x129/0x290
[   28.717930][   T17]  worker_thread+0x96/0xe20
[   28.722423][   T17]  ? process_one_work+0x1620/0x1620
[   28.727675][   T17]  kthread+0x318/0x420
[   28.731753][   T17]  ? kthread_create_on_node+0xf0/0xf0
[   28.737128][   T17]  ret_from_fork+0x24/0x30
[   28.742173][   T17] Kernel Offset: disabled
[   28.746562][   T17] Rebooting in 86400 seconds..