Warning: Permanently added '10.128.0.252' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 25.033524][ T83] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 25.273507][ T83] usb 1-1: Using ep0 maxpacket: 8 [ 25.393616][ T83] usb 1-1: New USB device found, idVendor=1618, idProduct=9116, bcdDevice=c6.a9 [ 25.402964][ T83] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 25.412514][ T83] usb 1-1: config 0 descriptor?? [ 25.456907][ T83] rsi_91x: rsi_probe: Initialized os intf ops executing program [ 25.883570][ T83] rsi_91x: rsi_usb_reg_read: Reg read failed with error code :-71 [ 25.891454][ T83] rsi_91x: rsi_hal_prepare_fwload: REGOUT read failed [ 25.898418][ T83] rsi_91x: rsi_probe: Failed in device init [ 25.905703][ T83] ------------[ cut here ]------------ [ 25.911363][ T83] ODEBUG: free active (active state 0) object type: timer_list hint: bl_cmd_timeout+0x0/0x40 [ 25.921855][ T83] WARNING: CPU: 1 PID: 83 at lib/debugobjects.c:481 debug_print_object+0x160/0x250 [ 25.931134][ T83] Kernel panic - not syncing: panic_on_warn set ... [ 25.937803][ T83] CPU: 1 PID: 83 Comm: kworker/1:2 Not tainted 5.4.0-rc3+ #0 [ 25.945145][ T83] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 25.955192][ T83] Workqueue: usb_hub_wq hub_event [ 25.960193][ T83] Call Trace: [ 25.963496][ T83] dump_stack+0xca/0x13e [ 25.967721][ T83] ? debug_print_object+0x130/0x250 [ 25.972913][ T83] panic+0x2aa/0x6e1 [ 25.976816][ T83] ? add_taint.cold+0x16/0x16 [ 25.981475][ T83] ? __probe_kernel_read+0x188/0x1d0 [ 25.986858][ T83] ? __warn.cold+0x14/0x33 [ 25.991281][ T83] ? __warn+0xd5/0x1d0 [ 25.996467][ T83] ? debug_print_object+0x160/0x250 [ 26.001666][ T83] __warn.cold+0x2f/0x33 [ 26.005889][ T83] ? debug_print_object+0x160/0x250 [ 26.011073][ T83] report_bug+0x27b/0x2f0 [ 26.015380][ T83] do_error_trap+0x12b/0x1e0 [ 26.019947][ T83] ? debug_print_object+0x160/0x250 [ 26.025129][ T83] do_invalid_op+0x32/0x40 [ 26.029531][ T83] ? debug_print_object+0x160/0x250 [ 26.034708][ T83] invalid_op+0x23/0x30 [ 26.039539][ T83] RIP: 0010:debug_print_object+0x160/0x250 [ 26.045321][ T83] Code: dd 00 c5 da 85 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 bf 00 00 00 48 8b 14 dd 00 c5 da 85 48 c7 c7 a0 ba da 85 e8 65 2b 30 ff <0f> 0b 83 05 1b 0b a6 05 01 48 83 c4 20 5b 5d 41 5c 41 5d c3 48 89 [ 26.064908][ T83] RSP: 0018:ffff8881d89f7120 EFLAGS: 00010286 [ 26.070978][ T83] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 26.079034][ T83] RDX: 0000000000000000 RSI: ffffffff8128bcbd RDI: ffffed103b13ee16 [ 26.087018][ T83] RBP: 0000000000000001 R08: ffff8881d8c1e000 R09: fffffbfff11b23ae [ 26.094979][ T83] R10: fffffbfff11b23ad R11: ffffffff88d91d6f R12: ffffffff86d0b100 [ 26.103086][ T83] R13: ffffffff812ec850 R14: ffff8881cf581250 R15: ffff8881ced5bc78 [ 26.111075][ T83] ? calc_wheel_index+0x220/0x220 [ 26.116098][ T83] ? vprintk_func+0x7d/0x113 [ 26.120722][ T83] ? lockdep_hardirqs_on+0x382/0x580 [ 26.126000][ T83] debug_check_no_obj_freed+0x2df/0x443 [ 26.131550][ T83] ? kfree+0x215/0x320 [ 26.135798][ T83] ? rsi_probe+0xcad/0x156f [ 26.140289][ T83] kfree+0x20b/0x320 [ 26.144196][ T83] rsi_probe+0xcad/0x156f [ 26.148526][ T83] ? __pm_runtime_set_status+0x5d5/0xa10 [ 26.154146][ T83] ? rsi_disconnect+0x630/0x630 [ 26.158994][ T83] ? free_zapped_rcu+0xa0/0x1e0 [ 26.163827][ T83] ? __pm_runtime_resume+0x111/0x180 [ 26.169390][ T83] usb_probe_interface+0x305/0x7a0 [ 26.174637][ T83] ? usb_probe_device+0x100/0x100 [ 26.179645][ T83] really_probe+0x281/0x6d0 [ 26.184136][ T83] driver_probe_device+0x104/0x210 [ 26.189319][ T83] __device_attach_driver+0x1c2/0x220 [ 26.194687][ T83] ? driver_allows_async_probing+0x160/0x160 [ 26.200665][ T83] bus_for_each_drv+0x162/0x1e0 [ 26.205501][ T83] ? bus_rescan_devices+0x20/0x20 [ 26.210645][ T83] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 26.216434][ T83] ? lockdep_hardirqs_on+0x382/0x580 [ 26.221713][ T83] __device_attach+0x217/0x360 [ 26.226469][ T83] ? device_bind_driver+0xd0/0xd0 [ 26.231473][ T83] ? kobject_uevent_env+0x29e/0x1150 [ 26.236743][ T83] ? kobject_uevent_env+0x2a8/0x1150 [ 26.242013][ T83] bus_probe_device+0x1e4/0x290 [ 26.246843][ T83] ? blocking_notifier_call_chain+0x54/0xa0 [ 26.252714][ T83] device_add+0xae6/0x16f0 [ 26.257106][ T83] ? uevent_store+0x50/0x50 [ 26.261586][ T83] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 26.267387][ T83] usb_set_configuration+0xdf6/0x1670 [ 26.272745][ T83] generic_probe+0x9d/0xd5 [ 26.277156][ T83] usb_probe_device+0x99/0x100 [ 26.281919][ T83] ? usb_suspend+0x620/0x620 [ 26.286762][ T83] really_probe+0x281/0x6d0 [ 26.291259][ T83] driver_probe_device+0x104/0x210 [ 26.296891][ T83] __device_attach_driver+0x1c2/0x220 [ 26.302259][ T83] ? driver_allows_async_probing+0x160/0x160 [ 26.308232][ T83] bus_for_each_drv+0x162/0x1e0 [ 26.313157][ T83] ? bus_rescan_devices+0x20/0x20 [ 26.318159][ T83] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 26.323962][ T83] ? lockdep_hardirqs_on+0x382/0x580 [ 26.329406][ T83] __device_attach+0x217/0x360 [ 26.334153][ T83] ? device_bind_driver+0xd0/0xd0 [ 26.339170][ T83] ? kobject_uevent_env+0x29e/0x1150 [ 26.344557][ T83] ? kobject_uevent_env+0x2a8/0x1150 [ 26.349995][ T83] bus_probe_device+0x1e4/0x290 [ 26.354930][ T83] ? blocking_notifier_call_chain+0x54/0xa0 [ 26.360970][ T83] device_add+0xae6/0x16f0 [ 26.366427][ T83] ? uevent_store+0x50/0x50 [ 26.370921][ T83] usb_new_device.cold+0x6a4/0xe79 [ 26.376013][ T83] hub_event+0x1dd0/0x37e0 [ 26.380416][ T83] ? hub_port_debounce+0x260/0x260 [ 26.385628][ T83] ? find_held_lock+0x2d/0x110 [ 26.390371][ T83] ? mark_held_locks+0xe0/0xe0 [ 26.395112][ T83] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 26.400767][ T83] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 26.406031][ T83] process_one_work+0x92b/0x1530 [ 26.410959][ T83] ? pwq_dec_nr_in_flight+0x310/0x310 [ 26.416396][ T83] ? do_raw_spin_lock+0x11a/0x280 [ 26.421405][ T83] worker_thread+0x96/0xe20 [ 26.425901][ T83] ? process_one_work+0x1530/0x1530 [ 26.431086][ T83] kthread+0x318/0x420 [ 26.435135][ T83] ? kthread_create_on_node+0xf0/0xf0 [ 26.440504][ T83] ret_from_fork+0x24/0x30 [ 26.446086][ T83] Kernel Offset: disabled [ 26.450997][ T83] Rebooting in 86400 seconds..