Warning: Permanently added '10.128.0.180' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 24.430133][ T83] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 24.670087][ T83] usb 1-1: Using ep0 maxpacket: 8 [ 24.790229][ T83] usb 1-1: New USB device found, idVendor=1618, idProduct=9116, bcdDevice=c6.a9 [ 24.799390][ T83] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 24.808945][ T83] usb 1-1: config 0 descriptor?? [ 24.852445][ T83] rsi_91x: rsi_probe: Initialized os intf ops executing program [ 25.300137][ T83] rsi_91x: rsi_usb_reg_read: Reg read failed with error code :-71 [ 25.308177][ T83] rsi_91x: rsi_hal_prepare_fwload: REGOUT read failed [ 25.315320][ T83] rsi_91x: rsi_probe: Failed in device init [ 25.322379][ T83] ------------[ cut here ]------------ [ 25.327850][ T83] ODEBUG: free active (active state 0) object type: timer_list hint: bl_cmd_timeout+0x0/0x40 [ 25.338211][ T83] WARNING: CPU: 1 PID: 83 at lib/debugobjects.c:481 debug_print_object+0x160/0x250 [ 25.347665][ T83] Kernel panic - not syncing: panic_on_warn set ... [ 25.354237][ T83] CPU: 1 PID: 83 Comm: kworker/1:2 Not tainted 5.5.0-rc1-syzkaller #0 [ 25.362364][ T83] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 25.372408][ T83] Workqueue: usb_hub_wq hub_event [ 25.377409][ T83] Call Trace: [ 25.380681][ T83] dump_stack+0xef/0x16e [ 25.384904][ T83] ? debug_print_object+0xf0/0x250 [ 25.389993][ T83] panic+0x2aa/0x6e1 [ 25.393868][ T83] ? add_taint.cold+0x16/0x16 [ 25.398525][ T83] ? __probe_kernel_read+0x188/0x1d0 [ 25.403784][ T83] ? __warn.cold+0x14/0x30 [ 25.408178][ T83] ? __warn+0xd5/0x1c8 [ 25.412238][ T83] ? debug_print_object+0x160/0x250 [ 25.417408][ T83] __warn.cold+0x2f/0x30 [ 25.421645][ T83] ? debug_print_object+0x160/0x250 [ 25.426913][ T83] report_bug+0x27b/0x2f0 [ 25.431222][ T83] do_error_trap+0x12b/0x1e0 [ 25.435883][ T83] ? debug_print_object+0x160/0x250 [ 25.441057][ T83] do_invalid_op+0x32/0x40 [ 25.445450][ T83] ? debug_print_object+0x160/0x250 [ 25.450638][ T83] invalid_op+0x23/0x30 [ 25.454775][ T83] RIP: 0010:debug_print_object+0x160/0x250 [ 25.460557][ T83] Code: dd a0 00 db 85 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 bf 00 00 00 48 8b 14 dd a0 00 db 85 48 c7 c7 40 f6 da 85 e8 f8 b6 2b ff <0f> 0b 83 05 db 7b bf 05 01 48 83 c4 20 5b 5d 41 5c 41 5d c3 48 89 [ 25.489803][ T83] RSP: 0018:ffff8881d8af7108 EFLAGS: 00010286 [ 25.495860][ T83] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 25.503817][ T83] RDX: 0000000000000000 RSI: ffffffff81295dad RDI: ffffed103b15ee13 [ 25.511773][ T83] RBP: 0000000000000001 R08: ffff8881d8963100 R09: fffffbfff11f1eae [ 25.519748][ T83] R10: fffffbfff11f1ead R11: ffffffff88f8f56f R12: ffffffff86f0c2c0 [ 25.527702][ T83] R13: ffffffff812f79a0 R14: ffff8881d95a7250 R15: ffff8881cfde08c0 [ 25.535679][ T83] ? calc_wheel_index+0x220/0x220 [ 25.540689][ T83] ? vprintk_func+0x7d/0x113 [ 25.545347][ T83] ? debug_print_object+0x160/0x250 [ 25.550527][ T83] ? lockdep_hardirqs_on+0x382/0x580 [ 25.555808][ T83] debug_check_no_obj_freed+0x2df/0x443 [ 25.561350][ T83] ? kfree+0x13a/0x310 [ 25.565400][ T83] ? rsi_probe+0xe71/0x1529 [ 25.569906][ T83] kfree+0x152/0x310 [ 25.573791][ T83] rsi_probe+0xe71/0x1529 [ 25.578106][ T83] ? __pm_runtime_set_status+0x5d5/0xa10 [ 25.583720][ T83] ? rsi_disconnect+0x630/0x630 [ 25.588665][ T83] ? __lock_acquire+0x1c20/0x3b60 [ 25.593677][ T83] ? __pm_runtime_resume+0x111/0x180 [ 25.598948][ T83] usb_probe_interface+0x305/0x7a0 [ 25.604061][ T83] ? usb_probe_device+0x100/0x100 [ 25.609251][ T83] really_probe+0x281/0x6d0 [ 25.613760][ T83] driver_probe_device+0x104/0x210 [ 25.618870][ T83] __device_attach_driver+0x1c2/0x220 [ 25.624265][ T83] ? driver_allows_async_probing+0x160/0x160 [ 25.630239][ T83] bus_for_each_drv+0x162/0x1e0 [ 25.635094][ T83] ? bus_rescan_devices+0x20/0x20 [ 25.640296][ T83] ? _raw_spin_unlock_irqrestore+0x39/0x40 [ 25.646102][ T83] ? lockdep_hardirqs_on+0x382/0x580 [ 25.651375][ T83] __device_attach+0x217/0x360 [ 25.656127][ T83] ? device_bind_driver+0xd0/0xd0 [ 25.661128][ T83] bus_probe_device+0x1e4/0x290 [ 25.665958][ T83] device_add+0x1480/0x1c20 [ 25.670457][ T83] ? wait_for_completion+0x3c0/0x3c0 [ 25.675722][ T83] ? device_links_flush_sync_list+0x350/0x350 [ 25.681782][ T83] ? _raw_spin_unlock_irqrestore+0x39/0x40 [ 25.687565][ T83] usb_set_configuration+0xe67/0x1740 [ 25.692915][ T83] generic_probe+0x9d/0xd5 [ 25.697313][ T83] usb_probe_device+0x99/0x100 [ 25.702053][ T83] ? usb_suspend+0x620/0x620 [ 25.706620][ T83] really_probe+0x281/0x6d0 [ 25.711103][ T83] driver_probe_device+0x104/0x210 [ 25.716193][ T83] __device_attach_driver+0x1c2/0x220 [ 25.721543][ T83] ? driver_allows_async_probing+0x160/0x160 [ 25.727498][ T83] bus_for_each_drv+0x162/0x1e0 [ 25.732340][ T83] ? bus_rescan_devices+0x20/0x20 [ 25.737343][ T83] ? _raw_spin_unlock_irqrestore+0x39/0x40 [ 25.743129][ T83] ? lockdep_hardirqs_on+0x382/0x580 [ 25.748392][ T83] __device_attach+0x217/0x360 [ 25.753150][ T83] ? device_bind_driver+0xd0/0xd0 [ 25.758165][ T83] bus_probe_device+0x1e4/0x290 [ 25.762994][ T83] device_add+0x1480/0x1c20 [ 25.767494][ T83] ? device_links_flush_sync_list+0x350/0x350 [ 25.773538][ T83] usb_new_device.cold+0x6a4/0xe79 [ 25.778642][ T83] hub_event+0x1e59/0x3860 [ 25.783051][ T83] ? hub_port_debounce+0x260/0x260 [ 25.788139][ T83] ? find_held_lock+0x2d/0x110 [ 25.792907][ T83] ? mark_held_locks+0xe0/0xe0 [ 25.797648][ T83] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 25.803169][ T83] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 25.808435][ T83] process_one_work+0x92b/0x1530 [ 25.813364][ T83] ? pwq_dec_nr_in_flight+0x310/0x310 [ 25.818714][ T83] ? do_raw_spin_lock+0x11a/0x280 [ 25.823714][ T83] worker_thread+0x96/0xe20 [ 25.828196][ T83] ? process_one_work+0x1530/0x1530 [ 25.833371][ T83] kthread+0x318/0x420 [ 25.837443][ T83] ? kthread_create_on_node+0xf0/0xf0 [ 25.842804][ T83] ret_from_fork+0x24/0x30 [ 25.847893][ T83] Kernel Offset: disabled [ 25.852250][ T83] Rebooting in 86400 seconds..