Warning: Permanently added '10.128.0.224' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 26.517751][ T83] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 26.757756][ T83] usb 1-1: Using ep0 maxpacket: 8 [ 26.877849][ T83] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 26.888091][ T83] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has wMaxPacketSize 0, skipping [ 26.898212][ T83] usb 1-1: New USB device found, idVendor=1618, idProduct=9113, bcdDevice=19.d3 [ 26.907244][ T83] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 26.916815][ T83] usb 1-1: config 0 descriptor?? [ 26.969742][ T83] rsi_91x: rsi_probe: Initialized os intf ops executing program [ 27.407801][ T83] rsi_91x: rsi_usb_reg_read: Reg read failed with error code :-71 [ 27.415861][ T83] rsi_91x: rsi_hal_prepare_fwload: REGOUT read failed [ 27.422897][ T83] rsi_91x: rsi_probe: Failed in device init [ 27.429941][ T83] ------------[ cut here ]------------ [ 27.435416][ T83] ODEBUG: free active (active state 0) object type: timer_list hint: bl_cmd_timeout+0x0/0x40 [ 27.445796][ T83] WARNING: CPU: 1 PID: 83 at lib/debugobjects.c:481 debug_print_object+0x160/0x250 [ 27.455076][ T83] Kernel panic - not syncing: panic_on_warn set ... [ 27.461942][ T83] CPU: 1 PID: 83 Comm: kworker/1:2 Not tainted 5.4.0-syzkaller #0 [ 27.469857][ T83] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 27.479913][ T83] Workqueue: usb_hub_wq hub_event [ 27.484936][ T83] Call Trace: [ 27.488339][ T83] dump_stack+0xef/0x16e [ 27.492576][ T83] ? debug_print_object+0xc0/0x250 [ 27.497685][ T83] panic+0x2aa/0x6e1 [ 27.501579][ T83] ? add_taint.cold+0x16/0x16 [ 27.506360][ T83] ? __probe_kernel_read+0x188/0x1d0 [ 27.511635][ T83] ? __warn.cold+0x14/0x30 [ 27.516047][ T83] ? __warn+0xd5/0x1c8 [ 27.520116][ T83] ? debug_print_object+0x160/0x250 [ 27.525428][ T83] __warn.cold+0x2f/0x30 [ 27.529675][ T83] ? debug_print_object+0x160/0x250 [ 27.534870][ T83] report_bug+0x27b/0x2f0 [ 27.539204][ T83] do_error_trap+0x12b/0x1e0 [ 27.543892][ T83] ? debug_print_object+0x160/0x250 [ 27.549087][ T83] do_invalid_op+0x32/0x40 [ 27.553504][ T83] ? debug_print_object+0x160/0x250 [ 27.558712][ T83] invalid_op+0x23/0x30 [ 27.562859][ T83] RIP: 0010:debug_print_object+0x160/0x250 [ 27.568685][ T83] Code: dd 40 e1 da 85 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 bf 00 00 00 48 8b 14 dd 40 e1 da 85 48 c7 c7 e0 d6 da 85 e8 e8 1f 2d ff <0f> 0b 83 05 eb c0 a0 05 01 48 83 c4 20 5b 5d 41 5c 41 5d c3 48 89 [ 27.588275][ T83] RSP: 0018:ffff8881d8edf108 EFLAGS: 00010286 [ 27.594321][ T83] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 27.602273][ T83] RDX: 0000000000000000 RSI: ffffffff8128ebcd RDI: ffffed103b1dbe13 [ 27.610225][ T83] RBP: 0000000000000001 R08: ffff8881d8d34980 R09: fffffbfff11aeca6 [ 27.618179][ T83] R10: fffffbfff11aeca5 R11: ffffffff88d7652f R12: ffffffff86d0b1c0 [ 27.626227][ T83] R13: ffffffff812f01d0 R14: ffff8881cfa80250 R15: ffff8881d20a9d58 [ 27.634287][ T83] ? calc_wheel_index+0x220/0x220 [ 27.639583][ T83] ? vprintk_func+0x7d/0x113 [ 27.644183][ T83] ? debug_print_object+0x160/0x250 [ 27.649581][ T83] ? lockdep_hardirqs_on+0x382/0x580 [ 27.654871][ T83] debug_check_no_obj_freed+0x2df/0x443 [ 27.660623][ T83] ? kfree+0x13c/0x310 [ 27.664680][ T83] ? rsi_probe+0xe71/0x1529 [ 27.669282][ T83] kfree+0x154/0x310 [ 27.673271][ T83] rsi_probe+0xe71/0x1529 [ 27.677611][ T83] ? rsi_disconnect+0x630/0x630 [ 27.682498][ T83] ? lock_repin_lock+0x120/0x340 [ 27.687426][ T83] ? __pm_runtime_resume+0x111/0x180 [ 27.692699][ T83] usb_probe_interface+0x305/0x7a0 [ 27.697884][ T83] ? usb_probe_device+0x100/0x100 [ 27.702938][ T83] really_probe+0x281/0x6d0 [ 27.707437][ T83] driver_probe_device+0x104/0x210 [ 27.712541][ T83] __device_attach_driver+0x1c2/0x220 [ 27.718026][ T83] ? driver_allows_async_probing+0x160/0x160 [ 27.724158][ T83] bus_for_each_drv+0x162/0x1e0 [ 27.729004][ T83] ? bus_rescan_devices+0x20/0x20 [ 27.734090][ T83] ? _raw_spin_unlock_irqrestore+0x39/0x40 [ 27.740026][ T83] ? lockdep_hardirqs_on+0x382/0x580 [ 27.745314][ T83] __device_attach+0x217/0x360 [ 27.750075][ T83] ? device_bind_driver+0xd0/0xd0 [ 27.755085][ T83] bus_probe_device+0x1e4/0x290 [ 27.759917][ T83] device_add+0x1480/0x1c20 [ 27.764425][ T83] ? wait_for_completion+0x3c0/0x3c0 [ 27.769701][ T83] ? device_links_flush_sync_list+0x350/0x350 [ 27.775753][ T83] ? _raw_spin_unlock_irqrestore+0x39/0x40 [ 27.781563][ T83] usb_set_configuration+0xe67/0x1740 [ 27.786923][ T83] generic_probe+0x9d/0xd5 [ 27.791380][ T83] usb_probe_device+0x99/0x100 [ 27.796300][ T83] ? usb_suspend+0x620/0x620 [ 27.800931][ T83] really_probe+0x281/0x6d0 [ 27.805425][ T83] driver_probe_device+0x104/0x210 [ 27.810727][ T83] __device_attach_driver+0x1c2/0x220 [ 27.816245][ T83] ? driver_allows_async_probing+0x160/0x160 [ 27.822499][ T83] bus_for_each_drv+0x162/0x1e0 [ 27.827344][ T83] ? bus_rescan_devices+0x20/0x20 [ 27.832356][ T83] ? _raw_spin_unlock_irqrestore+0x39/0x40 [ 27.838144][ T83] ? lockdep_hardirqs_on+0x382/0x580 [ 27.843411][ T83] __device_attach+0x217/0x360 [ 27.848157][ T83] ? device_bind_driver+0xd0/0xd0 [ 27.853163][ T83] bus_probe_device+0x1e4/0x290 [ 27.858051][ T83] device_add+0x1480/0x1c20 [ 27.862550][ T83] ? device_links_flush_sync_list+0x350/0x350 [ 27.868713][ T83] usb_new_device.cold+0x6a4/0xe79 [ 27.873918][ T83] hub_event+0x1e59/0x3860 [ 27.878553][ T83] ? hub_port_debounce+0x260/0x260 [ 27.883891][ T83] ? find_held_lock+0x2d/0x110 [ 27.888640][ T83] ? mark_held_locks+0xe0/0xe0 [ 27.893388][ T83] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 27.898916][ T83] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 27.904182][ T83] process_one_work+0x92b/0x1530 [ 27.909110][ T83] ? pwq_dec_nr_in_flight+0x310/0x310 [ 27.914471][ T83] ? do_raw_spin_lock+0x11a/0x280 [ 27.919479][ T83] worker_thread+0x96/0xe20 [ 27.924066][ T83] ? process_one_work+0x1530/0x1530 [ 27.929274][ T83] kthread+0x318/0x420 [ 27.933450][ T83] ? kthread_create_on_node+0xf0/0xf0 [ 27.938802][ T83] ret_from_fork+0x24/0x30 [ 27.943978][ T83] Kernel Offset: disabled [ 27.948350][ T83] Rebooting in 86400 seconds..