Warning: Permanently added '10.128.0.117' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 53.123803][ T83] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 53.363865][ T83] usb 1-1: Using ep0 maxpacket: 8 [ 53.483926][ T83] usb 1-1: config 0 has an invalid interface number: 235 but max is 0 [ 53.492343][ T83] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 53.502738][ T83] usb 1-1: config 0 has no interface number 0 [ 53.509073][ T83] usb 1-1: config 0 interface 235 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 0 [ 53.519344][ T83] usb 1-1: New USB device found, idVendor=1618, idProduct=9113, bcdDevice=19.d3 [ 53.528648][ T83] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 53.538055][ T83] usb 1-1: config 0 descriptor?? [ 53.575436][ T83] rsi_91x: rsi_probe: Initialized os intf ops executing program [ 54.013835][ T83] rsi_91x: rsi_usb_reg_read: Reg read failed with error code :-71 [ 54.021823][ T83] rsi_91x: rsi_hal_prepare_fwload: REGOUT read failed [ 54.029157][ T83] rsi_91x: rsi_probe: Failed in device init [ 54.037138][ T83] ------------[ cut here ]------------ [ 54.042598][ T83] ODEBUG: free active (active state 0) object type: timer_list hint: bl_cmd_timeout+0x0/0x40 [ 54.052883][ T83] WARNING: CPU: 1 PID: 83 at lib/debugobjects.c:481 debug_print_object+0x160/0x250 [ 54.062160][ T83] Kernel panic - not syncing: panic_on_warn set ... [ 54.068828][ T83] CPU: 1 PID: 83 Comm: kworker/1:2 Not tainted 5.3.0-rc2+ #25 [ 54.076353][ T83] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.086396][ T83] Workqueue: usb_hub_wq hub_event [ 54.091425][ T83] Call Trace: [ 54.094700][ T83] dump_stack+0xca/0x13e [ 54.098931][ T83] ? debug_print_object+0x160/0x250 [ 54.104114][ T83] panic+0x2a3/0x6da [ 54.108053][ T83] ? add_taint.cold+0x16/0x16 [ 54.112755][ T83] ? __probe_kernel_read+0x188/0x1d0 [ 54.118035][ T83] ? __warn.cold+0x5/0x4a [ 54.122340][ T83] ? __warn+0xe3/0x1e0 [ 54.126472][ T83] ? debug_print_object+0x160/0x250 [ 54.131654][ T83] __warn.cold+0x20/0x4a [ 54.135874][ T83] ? debug_print_object+0x160/0x250 [ 54.141048][ T83] report_bug+0x262/0x2a0 [ 54.145360][ T83] do_error_trap+0x12b/0x1e0 [ 54.150013][ T83] ? debug_print_object+0x160/0x250 [ 54.155315][ T83] do_invalid_op+0x32/0x40 [ 54.159715][ T83] ? debug_print_object+0x160/0x250 [ 54.164903][ T83] invalid_op+0x23/0x30 [ 54.169057][ T83] RIP: 0010:debug_print_object+0x160/0x250 [ 54.174858][ T83] Code: dd 40 ed da 85 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 bf 00 00 00 48 8b 14 dd 40 ed da 85 48 c7 c7 80 e2 da 85 e8 05 d2 31 ff <0f> 0b 83 05 8b eb a7 05 01 48 83 c4 20 5b 5d 41 5c 41 5d c3 48 89 [ 54.194483][ T83] RSP: 0018:ffff8881d9347170 EFLAGS: 00010286 [ 54.200534][ T83] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 54.208485][ T83] RDX: 0000000000000000 RSI: ffffffff8128a0fd RDI: ffffed103b268e20 [ 54.216440][ T83] RBP: 0000000000000001 R08: ffff8881d9213000 R09: fffffbfff11acd9a [ 54.224429][ T83] R10: fffffbfff11acd99 R11: ffffffff88d66ccf R12: ffffffff86d0db60 [ 54.232450][ T83] R13: ffffffff812e9080 R14: ffff8881d3be7060 R15: ffff8881d4f5bfc0 [ 54.240529][ T83] ? calc_wheel_index+0x220/0x220 [ 54.245543][ T83] ? vprintk_func+0x7d/0x113 [ 54.250122][ T83] ? lockdep_hardirqs_on+0x379/0x580 [ 54.255392][ T83] debug_check_no_obj_freed+0x2df/0x443 [ 54.260939][ T83] ? kfree+0x21a/0x2f0 [ 54.264998][ T83] ? rsi_probe+0xcec/0x15a0 [ 54.269483][ T83] kfree+0x210/0x2f0 [ 54.273357][ T83] rsi_probe+0xcec/0x15a0 [ 54.277672][ T83] ? rsi_disconnect+0x630/0x630 [ 54.282504][ T83] ? trace_event_raw_event_lock+0x120/0x250 [ 54.288379][ T83] ? __pm_runtime_resume+0x111/0x180 [ 54.294315][ T83] usb_probe_interface+0x305/0x7a0 [ 54.299411][ T83] ? usb_probe_device+0x100/0x100 [ 54.304414][ T83] really_probe+0x281/0x650 [ 54.308895][ T83] driver_probe_device+0x101/0x1b0 [ 54.313987][ T83] __device_attach_driver+0x1c2/0x220 [ 54.319342][ T83] ? driver_allows_async_probing+0x160/0x160 [ 54.325300][ T83] bus_for_each_drv+0x15c/0x1e0 [ 54.330135][ T83] ? bus_rescan_devices+0x20/0x20 [ 54.335138][ T83] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 54.340923][ T83] ? lockdep_hardirqs_on+0x379/0x580 [ 54.346295][ T83] __device_attach+0x217/0x360 [ 54.351041][ T83] ? device_bind_driver+0xd0/0xd0 [ 54.356047][ T83] ? kobject_uevent_env+0x29e/0x1160 [ 54.361315][ T83] ? kobject_uevent_env+0x2a8/0x1160 [ 54.366587][ T83] bus_probe_device+0x1e4/0x290 [ 54.371444][ T83] ? blocking_notifier_call_chain+0x54/0xa0 [ 54.377319][ T83] device_add+0xae6/0x16f0 [ 54.381722][ T83] ? uevent_store+0x50/0x50 [ 54.386214][ T83] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 54.392003][ T83] usb_set_configuration+0xdf6/0x1670 [ 54.397359][ T83] generic_probe+0x9d/0xd5 [ 54.401757][ T83] usb_probe_device+0x99/0x100 [ 54.406503][ T83] ? usb_suspend+0x620/0x620 [ 54.411082][ T83] really_probe+0x281/0x650 [ 54.415608][ T83] driver_probe_device+0x101/0x1b0 [ 54.420705][ T83] __device_attach_driver+0x1c2/0x220 [ 54.426058][ T83] ? driver_allows_async_probing+0x160/0x160 [ 54.432159][ T83] bus_for_each_drv+0x15c/0x1e0 [ 54.436995][ T83] ? bus_rescan_devices+0x20/0x20 [ 54.442010][ T83] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 54.447802][ T83] ? lockdep_hardirqs_on+0x379/0x580 [ 54.453084][ T83] __device_attach+0x217/0x360 [ 54.457832][ T83] ? device_bind_driver+0xd0/0xd0 [ 54.462921][ T83] ? kobject_uevent_env+0x29e/0x1160 [ 54.468211][ T83] ? kobject_uevent_env+0x2a8/0x1160 [ 54.473559][ T83] bus_probe_device+0x1e4/0x290 [ 54.478395][ T83] ? blocking_notifier_call_chain+0x54/0xa0 [ 54.484267][ T83] device_add+0xae6/0x16f0 [ 54.488673][ T83] ? uevent_store+0x50/0x50 [ 54.493161][ T83] usb_new_device.cold+0x6a4/0xe79 [ 54.498279][ T83] hub_event+0x1b5c/0x3640 [ 54.502684][ T83] ? hub_port_debounce+0x260/0x260 [ 54.507775][ T83] process_one_work+0x92b/0x1530 [ 54.512694][ T83] ? pwq_dec_nr_in_flight+0x310/0x310 [ 54.518069][ T83] ? do_raw_spin_lock+0x11a/0x280 [ 54.523096][ T83] worker_thread+0x96/0xe20 [ 54.527692][ T83] ? process_one_work+0x1530/0x1530 [ 54.532890][ T83] kthread+0x318/0x420 [ 54.536954][ T83] ? kthread_create_on_node+0xf0/0xf0 [ 54.542310][ T83] ret_from_fork+0x24/0x30 [ 54.547305][ T83] Kernel Offset: disabled [ 54.551666][ T83] Rebooting in 86400 seconds..