Warning: Permanently added '10.128.0.35' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 32.038094][ T2632] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 32.277835][ T2632] usb 1-1: Using ep0 maxpacket: 32 [ 32.407759][ T2632] usb 1-1: config 0 has an invalid interface number: 166 but max is 1 [ 32.416983][ T2632] usb 1-1: config 0 has an invalid interface number: 186 but max is 1 [ 32.425491][ T2632] usb 1-1: config 0 has no interface number 0 [ 32.431659][ T2632] usb 1-1: config 0 has no interface number 1 [ 32.437828][ T2632] usb 1-1: config 0 interface 166 altsetting 86 has an invalid endpoint with address 0x0, skipping [ 32.448773][ T2632] usb 1-1: config 0 interface 166 altsetting 86 endpoint 0x8 has invalid maxpacket 1024, setting to 64 [ 32.461926][ T2632] usb 1-1: config 0 interface 166 altsetting 86 bulk endpoint 0xF has invalid maxpacket 8 [ 32.472546][ T2632] usb 1-1: config 0 interface 166 altsetting 86 endpoint 0x1 has an invalid bInterval 127, changing to 7 [ 32.484659][ T2632] usb 1-1: config 0 interface 166 altsetting 86 has a duplicate endpoint with address 0x8, skipping [ 32.496331][ T2632] usb 1-1: config 0 interface 166 altsetting 86 has a duplicate endpoint with address 0xA, skipping [ 32.507955][ T2632] usb 1-1: config 0 interface 166 altsetting 86 has a duplicate endpoint with address 0x1, skipping [ 32.519594][ T2632] usb 1-1: config 0 interface 166 altsetting 86 has an invalid endpoint with address 0x80, skipping [ 32.531699][ T2632] usb 1-1: config 0 interface 166 altsetting 86 endpoint 0x4 has invalid maxpacket 512, setting to 64 [ 32.542713][ T2632] usb 1-1: config 0 interface 166 altsetting 86 has a duplicate endpoint with address 0x4, skipping [ 32.553564][ T2632] usb 1-1: config 0 interface 166 altsetting 86 endpoint 0x5 has invalid maxpacket 1024, setting to 64 [ 32.564674][ T2632] usb 1-1: config 0 interface 186 altsetting 4 has a duplicate endpoint with address 0x8, skipping [ 32.575408][ T2632] usb 1-1: config 0 interface 166 has no altsetting 0 [ 32.582251][ T2632] usb 1-1: config 0 interface 186 has no altsetting 0 [ 32.627598][ T2632] ------------[ cut here ]------------ [ 32.633094][ T2632] usb 1-1: BOGUS control dir, pipe 80000280 doesn't match bRequestType 80 [ 32.642001][ T2632] WARNING: CPU: 1 PID: 2632 at drivers/usb/core/urb.c:410 usb_submit_urb+0x149d/0x18a0 [ 32.651753][ T2632] Modules linked in: [ 32.655677][ T2632] CPU: 1 PID: 2632 Comm: kworker/1:2 Not tainted 5.13.0-rc2-syzkaller #0 [ 32.664229][ T2632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 32.674363][ T2632] Workqueue: usb_hub_wq hub_event [ 32.679589][ T2632] RIP: 0010:usb_submit_urb+0x149d/0x18a0 [ 32.685520][ T2632] Code: 7c 24 40 e8 c5 1f b3 fd 48 8b 7c 24 40 e8 6b a6 1b ff 45 89 e8 44 89 f1 4c 89 e2 48 89 c6 48 c7 c7 80 0a 63 86 e8 15 ec fb 01 <0f> 0b e9 a5 ee ff ff e8 97 1f b3 fd 0f b6 1d db a7 34 05 31 ff 41 [ 32.705297][ T2632] RSP: 0018:ffffc90000207680 EFLAGS: 00010286 [ 32.711439][ T2632] RAX: 0000000000000000 RBX: ffff8881182df058 RCX: 0000000000000000 [ 32.719479][ T2632] RDX: ffff888114871b40 RSI: ffffffff812a6033 RDI: fffff52000040ec2 [ 32.727790][ T2632] RBP: ffff88810cfffc80 R08: 0000000000000001 R09: 0000000000000000 [ 32.735784][ T2632] R10: ffffffff814b998b R11: 0000000000000000 R12: ffff88810cfff6b8 [ 32.743825][ T2632] R13: 0000000000000080 R14: 0000000080000280 R15: ffff88810e736f00 [ 32.751855][ T2632] FS: 0000000000000000(0000) GS:ffff8881f6900000(0000) knlGS:0000000000000000 [ 32.760871][ T2632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.767529][ T2632] CR2: 00007f13a00114f0 CR3: 0000000108807000 CR4: 00000000001506e0 [ 32.775659][ T2632] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 32.785092][ T2632] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 32.793361][ T2632] Call Trace: [ 32.796898][ T2632] ? lockdep_init_map_type+0x1d0/0x790 [ 32.802420][ T2632] usb_start_wait_urb+0x101/0x4c0 [ 32.807520][ T2632] ? lock_downgrade+0x6e0/0x6e0 [ 32.812400][ T2632] ? usb_api_blocking_completion+0xa0/0xa0 [ 32.818455][ T2632] ? memset+0x20/0x40 [ 32.822566][ T2632] usb_control_msg+0x31c/0x4a0 [ 32.827741][ T2632] ? usb_start_wait_urb+0x4c0/0x4c0 [ 32.833127][ T2632] ? fs_reclaim_acquire+0xb2/0x160 [ 32.838595][ T2632] usb_get_string+0xa6/0x190 [ 32.843223][ T2632] usb_string_sub+0x35e/0x3d0 [ 32.848392][ T2632] usb_string+0x1cc/0x540 [ 32.852748][ T2632] usb_cache_string+0x82/0x120 [ 32.857571][ T2632] usb_new_device+0x15b/0x7d0 [ 32.862361][ T2632] ? __mutex_unlock_slowpath+0xe2/0x610 [ 32.867988][ T2632] ? hub_disconnect+0x510/0x510 [ 32.873026][ T2632] ? rwlock_bug.part.0+0x90/0x90 [ 32.878206][ T2632] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 32.884208][ T2632] hub_event+0x2357/0x4330 [ 32.888673][ T2632] ? hub_port_debounce+0x3c0/0x3c0 [ 32.893797][ T2632] ? lock_downgrade+0x3d1/0x6e0 [ 32.898694][ T2632] ? __do_sys_prctl+0xb90/0xfd0 [ 32.903560][ T2632] ? lock_release+0x6f0/0x6f0 [ 32.908311][ T2632] ? lock_downgrade+0x6e0/0x6e0 [ 32.913468][ T2632] ? do_raw_spin_lock+0x120/0x2b0 [ 32.918563][ T2632] process_one_work+0x98d/0x1580 [ 32.923729][ T2632] ? pwq_dec_nr_in_flight+0x320/0x320 [ 32.929449][ T2632] ? rwlock_bug.part.0+0x90/0x90 [ 32.934776][ T2632] worker_thread+0x64c/0x1120 [ 32.939542][ T2632] ? __kthread_parkme+0x118/0x1d0 [ 32.944693][ T2632] ? process_one_work+0x1580/0x1580 [ 32.950102][ T2632] kthread+0x38c/0x460 [ 32.954281][ T2632] ? _raw_spin_unlock_irq+0x1f/0x30 [ 32.959723][ T2632] ? __kthread_bind_mask+0xc0/0xc0 [ 32.964977][ T2632] ret_from_fork+0x1f/0x30 [ 32.969500][ T2632] Kernel panic - not syncing: panic_on_warn set ... [ 32.976084][ T2632] CPU: 1 PID: 2632 Comm: kworker/1:2 Not tainted 5.13.0-rc2-syzkaller #0 [ 32.984879][ T2632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 32.995061][ T2632] Workqueue: usb_hub_wq hub_event [ 33.000176][ T2632] Call Trace: [ 33.003636][ T2632] dump_stack+0x143/0x1db [ 33.008074][ T2632] panic+0x306/0x73d [ 33.012179][ T2632] ? __warn_printk+0xf3/0xf3 [ 33.016756][ T2632] ? __warn.cold+0x1a/0x44 [ 33.021243][ T2632] ? usb_submit_urb+0x149d/0x18a0 [ 33.026383][ T2632] __warn.cold+0x35/0x44 [ 33.030713][ T2632] ? irq_work_queue+0x4c/0x60 [ 33.035634][ T2632] ? usb_submit_urb+0x149d/0x18a0 [ 33.040658][ T2632] report_bug+0x1bd/0x210 [ 33.045551][ T2632] handle_bug+0x3c/0x60 [ 33.049706][ T2632] exc_invalid_op+0x14/0x40 [ 33.054200][ T2632] asm_exc_invalid_op+0x12/0x20 [ 33.059241][ T2632] RIP: 0010:usb_submit_urb+0x149d/0x18a0 [ 33.064887][ T2632] Code: 7c 24 40 e8 c5 1f b3 fd 48 8b 7c 24 40 e8 6b a6 1b ff 45 89 e8 44 89 f1 4c 89 e2 48 89 c6 48 c7 c7 80 0a 63 86 e8 15 ec fb 01 <0f> 0b e9 a5 ee ff ff e8 97 1f b3 fd 0f b6 1d db a7 34 05 31 ff 41 [ 33.085080][ T2632] RSP: 0018:ffffc90000207680 EFLAGS: 00010286 [ 33.091289][ T2632] RAX: 0000000000000000 RBX: ffff8881182df058 RCX: 0000000000000000 [ 33.099261][ T2632] RDX: ffff888114871b40 RSI: ffffffff812a6033 RDI: fffff52000040ec2 [ 33.107417][ T2632] RBP: ffff88810cfffc80 R08: 0000000000000001 R09: 0000000000000000 [ 33.115489][ T2632] R10: ffffffff814b998b R11: 0000000000000000 R12: ffff88810cfff6b8 [ 33.123481][ T2632] R13: 0000000000000080 R14: 0000000080000280 R15: ffff88810e736f00 [ 33.132140][ T2632] ? __irq_work_queue_local+0xbb/0xf0 [ 33.137525][ T2632] ? vprintk+0x93/0x1c0 [ 33.141703][ T2632] ? lockdep_init_map_type+0x1d0/0x790 [ 33.147164][ T2632] usb_start_wait_urb+0x101/0x4c0 [ 33.152209][ T2632] ? lock_downgrade+0x6e0/0x6e0 [ 33.157063][ T2632] ? usb_api_blocking_completion+0xa0/0xa0 [ 33.162867][ T2632] ? memset+0x20/0x40 [ 33.166894][ T2632] usb_control_msg+0x31c/0x4a0 [ 33.171671][ T2632] ? usb_start_wait_urb+0x4c0/0x4c0 [ 33.176860][ T2632] ? fs_reclaim_acquire+0xb2/0x160 [ 33.181964][ T2632] usb_get_string+0xa6/0x190 [ 33.186545][ T2632] usb_string_sub+0x35e/0x3d0 [ 33.191299][ T2632] usb_string+0x1cc/0x540 [ 33.195719][ T2632] usb_cache_string+0x82/0x120 [ 33.200474][ T2632] usb_new_device+0x15b/0x7d0 [ 33.205141][ T2632] ? __mutex_unlock_slowpath+0xe2/0x610 [ 33.210786][ T2632] ? hub_disconnect+0x510/0x510 [ 33.215639][ T2632] ? rwlock_bug.part.0+0x90/0x90 [ 33.220581][ T2632] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 33.226554][ T2632] hub_event+0x2357/0x4330 [ 33.230982][ T2632] ? hub_port_debounce+0x3c0/0x3c0 [ 33.236084][ T2632] ? lock_downgrade+0x3d1/0x6e0 [ 33.240977][ T2632] ? __do_sys_prctl+0xb90/0xfd0 [ 33.245832][ T2632] ? lock_release+0x6f0/0x6f0 [ 33.250525][ T2632] ? lock_downgrade+0x6e0/0x6e0 [ 33.255381][ T2632] ? do_raw_spin_lock+0x120/0x2b0 [ 33.260403][ T2632] process_one_work+0x98d/0x1580 [ 33.265344][ T2632] ? pwq_dec_nr_in_flight+0x320/0x320 [ 33.270724][ T2632] ? rwlock_bug.part.0+0x90/0x90 [ 33.275661][ T2632] worker_thread+0x64c/0x1120 [ 33.280333][ T2632] ? __kthread_parkme+0x118/0x1d0 [ 33.285466][ T2632] ? process_one_work+0x1580/0x1580 [ 33.290678][ T2632] kthread+0x38c/0x460 [ 33.294739][ T2632] ? _raw_spin_unlock_irq+0x1f/0x30 [ 33.299932][ T2632] ? __kthread_bind_mask+0xc0/0xc0 [ 33.305289][ T2632] ret_from_fork+0x1f/0x30 [ 33.311077][ T2632] Kernel Offset: disabled [ 33.315503][ T2632] Rebooting in 86400 seconds..