Warning: Permanently added '10.128.0.236' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 25.106370][ T83] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 25.196547][ T83] usb 1-1: Using ep0 maxpacket: 8 [ 25.316907][ T83] usb 1-1: config 0 has an invalid interface number: 191 but max is 1 [ 25.325217][ T83] usb 1-1: config 0 has no interface number 1 [ 25.331534][ T83] usb 1-1: config 0 interface 191 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 8 [ 25.341531][ T83] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 25.506369][ T83] usb 1-1: New USB device found, idVendor=0572, idProduct=cb07, bcdDevice=f8.4e [ 25.515445][ T83] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 25.523501][ T83] usb 1-1: Product: syz [ 25.527712][ T83] usb 1-1: Manufacturer: syz [ 25.533415][ T83] usb 1-1: SerialNumber: syz [ 25.539693][ T83] usb 1-1: config 0 descriptor?? [ 25.556591][ T1797] raw-gadget gadget: fail, usb_ep_enable returned -22 executing program [ 25.816680][ T83] ------------[ cut here ]------------ [ 25.822522][ T83] usb 1-1: BOGUS urb xfer, pipe 1 != type 3 [ 25.828659][ T83] WARNING: CPU: 1 PID: 83 at drivers/usb/core/urb.c:478 usb_submit_urb+0x1188/0x1460 [ 25.838123][ T83] Kernel panic - not syncing: panic_on_warn set ... [ 25.844700][ T83] CPU: 1 PID: 83 Comm: kworker/1:2 Not tainted 5.6.0-rc5-syzkaller #0 [ 25.852833][ T83] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 25.862881][ T83] Workqueue: usb_hub_wq hub_event [ 25.867936][ T83] Call Trace: [ 25.871215][ T83] dump_stack+0xef/0x16e [ 25.875441][ T83] ? usb_submit_urb+0x10f0/0x1460 [ 25.880469][ T83] panic+0x2aa/0x6e1 [ 25.884413][ T83] ? add_taint.cold+0x16/0x16 [ 25.889098][ T83] ? __probe_kernel_read+0x188/0x1d0 [ 25.894576][ T83] ? __warn.cold+0x14/0x30 [ 25.898987][ T83] ? __warn+0xd5/0x1c8 [ 25.903059][ T83] ? usb_submit_urb+0x1188/0x1460 [ 25.908067][ T83] __warn.cold+0x2f/0x30 [ 25.912310][ T83] ? usb_submit_urb+0x1188/0x1460 [ 25.917406][ T83] report_bug+0x27b/0x2f0 [ 25.921750][ T83] do_error_trap+0x12b/0x1e0 [ 25.926325][ T83] ? usb_submit_urb+0x1188/0x1460 [ 25.931331][ T83] do_invalid_op+0x32/0x40 [ 25.935729][ T83] ? usb_submit_urb+0x1188/0x1460 [ 25.940748][ T83] invalid_op+0x23/0x30 [ 25.944904][ T83] RIP: 0010:usb_submit_urb+0x1188/0x1460 [ 25.950576][ T83] Code: 4d 85 ed 74 46 e8 68 a2 dd fd 4c 89 f7 e8 70 56 17 ff 41 89 d8 44 89 e1 4c 89 ea 48 89 c6 48 c7 c7 e0 ec 3b 86 e8 40 35 b2 fd <0f> 0b e9 20 f4 ff ff e8 3c a2 dd fd 0f 1f 44 00 00 e8 32 a2 dd fd [ 25.970177][ T83] RSP: 0018:ffff8881d8ac6fb8 EFLAGS: 00010282 [ 25.976232][ T83] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 25.987028][ T83] RDX: 0000000000000000 RSI: ffffffff812972fd RDI: ffffed103b158de9 [ 25.995886][ T83] RBP: ffff8881cea4bd00 R08: ffff8881d8ab8000 R09: fffffbfff1266e96 [ 26.005093][ T83] R10: fffffbfff1266e95 R11: ffffffff893374af R12: 0000000000000001 [ 26.013060][ T83] R13: ffff8881d139bb58 R14: ffff8881cd6430a0 R15: ffff8881d44c5c00 [ 26.021036][ T83] ? vprintk_func+0x7d/0x113 [ 26.027653][ T83] ? usb_submit_urb+0x1188/0x1460 [ 26.033230][ T83] cxacru_cm+0x3c2/0x8f0 [ 26.037483][ T83] ? cxacru_timeout_kill+0x40/0x40 [ 26.042912][ T83] cxacru_card_status+0x22/0xe0 [ 26.047799][ T83] cxacru_bind+0x7ab/0x119d [ 26.052306][ T83] ? cxacru_atm_start+0x370/0x370 [ 26.058130][ T83] usbatm_usb_probe+0x2d7/0x1958 [ 26.063756][ T83] ? mark_held_locks+0x9f/0xe0 [ 26.069560][ T83] ? lockdep_hardirqs_on+0x382/0x580 [ 26.075019][ T83] ? __pm_runtime_set_status+0x5d5/0xa10 [ 26.080662][ T83] cxacru_usb_probe+0xdf/0x1e0 [ 26.085429][ T83] ? cxacru_card_status+0xe0/0xe0 [ 26.090536][ T83] ? lockdep_hardirqs_on+0x382/0x580 [ 26.095808][ T83] ? __pm_runtime_resume+0x111/0x180 [ 26.101081][ T83] usb_probe_interface+0x310/0x800 [ 26.106182][ T83] ? usb_probe_device+0x230/0x230 [ 26.111630][ T83] really_probe+0x290/0xac0 [ 26.116116][ T83] driver_probe_device+0x223/0x350 [ 26.121226][ T83] __device_attach_driver+0x1d1/0x290 [ 26.126583][ T83] ? driver_allows_async_probing+0x160/0x160 [ 26.134219][ T83] bus_for_each_drv+0x162/0x1e0 [ 26.139290][ T83] ? bus_rescan_devices+0x20/0x20 [ 26.144312][ T83] ? _raw_spin_unlock_irqrestore+0x39/0x40 [ 26.150564][ T83] ? lockdep_hardirqs_on+0x382/0x580 [ 26.156025][ T83] __device_attach+0x217/0x390 [ 26.160796][ T83] ? device_bind_driver+0xd0/0xd0 [ 26.165822][ T83] bus_probe_device+0x1e4/0x290 [ 26.170669][ T83] device_add+0x1459/0x1bf0 [ 26.175159][ T83] ? wait_for_completion+0x3c0/0x3c0 [ 26.180427][ T83] ? device_link_remove+0x110/0x110 [ 26.185613][ T83] ? _raw_spin_unlock_irqrestore+0x39/0x40 [ 26.191427][ T83] usb_set_configuration+0xe47/0x17d0 [ 26.197151][ T83] usb_generic_driver_probe+0x9d/0xe0 [ 26.202510][ T83] usb_probe_device+0xd9/0x230 [ 26.207281][ T83] ? usb_suspend+0x5f0/0x5f0 [ 26.211866][ T83] really_probe+0x290/0xac0 [ 26.216365][ T83] driver_probe_device+0x223/0x350 [ 26.221483][ T83] __device_attach_driver+0x1d1/0x290 [ 26.226841][ T83] ? driver_allows_async_probing+0x160/0x160 [ 26.232831][ T83] bus_for_each_drv+0x162/0x1e0 [ 26.237676][ T83] ? bus_rescan_devices+0x20/0x20 [ 26.242691][ T83] ? _raw_spin_unlock_irqrestore+0x39/0x40 [ 26.248481][ T83] ? lockdep_hardirqs_on+0x382/0x580 [ 26.253766][ T83] __device_attach+0x217/0x390 [ 26.258949][ T83] ? device_bind_driver+0xd0/0xd0 [ 26.263980][ T83] bus_probe_device+0x1e4/0x290 [ 26.268812][ T83] device_add+0x1459/0x1bf0 [ 26.273327][ T83] ? device_link_remove+0x110/0x110 [ 26.278543][ T83] usb_new_device.cold+0x540/0xcd0 [ 26.283732][ T83] hub_event+0x21cb/0x4300 [ 26.288165][ T83] ? hub_port_debounce+0x350/0x350 [ 26.293273][ T83] ? find_held_lock+0x2d/0x110 [ 26.298147][ T83] ? mark_held_locks+0xe0/0xe0 [ 26.302963][ T83] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 26.308496][ T83] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 26.313781][ T83] process_one_work+0x94b/0x1620 [ 26.318708][ T83] ? pwq_dec_nr_in_flight+0x310/0x310 [ 26.324280][ T83] ? do_raw_spin_lock+0x129/0x290 [ 26.329294][ T83] worker_thread+0x96/0xe20 [ 26.333798][ T83] ? process_one_work+0x1620/0x1620 [ 26.339068][ T83] kthread+0x318/0x420 [ 26.343646][ T83] ? kthread_create_on_node+0xf0/0xf0 [ 26.349010][ T83] ret_from_fork+0x24/0x30 [ 26.354480][ T83] Kernel Offset: disabled [ 26.359293][ T83] Rebooting in 86400 seconds..