Warning: Permanently added '10.128.0.119' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 54.288292][ T17] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 54.528241][ T17] usb 1-1: Using ep0 maxpacket: 8 [ 54.648292][ T17] usb 1-1: config 0 has an invalid interface number: 239 but max is 0 [ 54.656549][ T17] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 54.666784][ T17] usb 1-1: config 0 has no interface number 0 [ 54.672885][ T17] usb 1-1: config 0 interface 239 has no altsetting 0 [ 54.679696][ T17] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9374, bcdDevice=66.36 [ 54.688770][ T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 54.697857][ T17] usb 1-1: config 0 descriptor?? executing program [ 54.958367][ T17] usb 1-1: string descriptor 0 read error: -71 [ 54.966451][ T17] kasan: CONFIG_KASAN_INLINE enabled [ 54.971742][ T17] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 54.979793][ T17] general protection fault: 0000 [#1] SMP KASAN [ 54.986012][ T17] CPU: 1 PID: 17 Comm: kworker/1:0 Not tainted 5.2.0-rc1+ #10 [ 54.993437][ T17] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.003473][ T17] Workqueue: usb_hub_wq hub_event [ 55.008477][ T17] RIP: 0010:__lock_acquire+0xb9f/0x5340 [ 55.014039][ T17] Code: 28 00 00 00 0f 85 5a 2c 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 48 b8 00 00 00 00 00 fc ff df 4c 89 f2 48 c1 ea 03 <80> 3c 02 00 0f 85 8c 2e 00 00 49 81 3e 60 39 8a 88 0f 84 35 f5 ff [ 55.033728][ T17] RSP: 0018:ffff8881d9e4ee60 EFLAGS: 00010006 [ 55.039798][ T17] RAX: dffffc0000000000 RBX: ffff8881d9e33000 RCX: 0000000000000000 [ 55.047745][ T17] RDX: 0000000000000003 RSI: 0000000000000000 RDI: 0000000000000001 [ 55.055697][ T17] RBP: ffff8881d9e4f008 R08: 0000000000000001 R09: 0000000000000001 [ 55.063647][ T17] R10: 0000000000000001 R11: ffff8881d9e33000 R12: 0000000000000000 [ 55.071595][ T17] R13: 0000000000000000 R14: 0000000000000018 R15: 0000000000000000 [ 55.079608][ T17] FS: 0000000000000000(0000) GS:ffff8881db300000(0000) knlGS:0000000000000000 [ 55.088521][ T17] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.095084][ T17] CR2: 00007f45eebc1000 CR3: 00000001c6743000 CR4: 00000000001406e0 [ 55.103039][ T17] Call Trace: [ 55.106310][ T17] ? lockdep_hardirqs_on+0x379/0x580 [ 55.111574][ T17] ? stack_depot_save+0x252/0x440 [ 55.116572][ T17] ? save_stack+0x4c/0x80 [ 55.120872][ T17] ? save_stack+0x1b/0x80 [ 55.125170][ T17] ? mark_held_locks+0xe0/0xe0 [ 55.129907][ T17] ? usb_probe_interface+0x305/0x7a0 [ 55.135215][ T17] ? really_probe+0x281/0x660 [ 55.139872][ T17] ? driver_probe_device+0x104/0x210 [ 55.145129][ T17] ? __device_attach_driver+0x1c2/0x220 [ 55.150647][ T17] ? bus_for_each_drv+0x15c/0x1e0 [ 55.155642][ T17] ? __device_attach+0x217/0x360 [ 55.160549][ T17] ? bus_probe_device+0x1e4/0x290 [ 55.165551][ T17] ? device_add+0xae6/0x16f0 [ 55.170115][ T17] ? usb_set_configuration+0xdf6/0x1670 [ 55.175629][ T17] ? generic_probe+0x9d/0xd5 [ 55.180188][ T17] ? usb_probe_device+0x99/0x100 [ 55.185092][ T17] ? really_probe+0x281/0x660 [ 55.189742][ T17] ? driver_probe_device+0x104/0x210 [ 55.194996][ T17] ? __device_attach_driver+0x1c2/0x220 [ 55.200516][ T17] ? bus_for_each_drv+0x15c/0x1e0 [ 55.205509][ T17] ? __device_attach+0x217/0x360 [ 55.210416][ T17] ? bus_probe_device+0x1e4/0x290 [ 55.215410][ T17] ? device_add+0xae6/0x16f0 [ 55.219974][ T17] ? usb_new_device.cold+0x8c1/0x1016 [ 55.225362][ T17] ? hub_event+0x1ada/0x3590 [ 55.229933][ T17] ? process_one_work+0x905/0x1570 [ 55.235015][ T17] ? worker_thread+0x96/0xe20 [ 55.239666][ T17] ? kthread+0x30b/0x410 [ 55.243928][ T17] ? ret_from_fork+0x24/0x30 [ 55.248632][ T17] lock_acquire+0x100/0x2b0 [ 55.253118][ T17] ? ath6kl_usb_alloc_urb_from_pipe+0x44/0x2b0 [ 55.259247][ T17] _raw_spin_lock_irqsave+0x32/0x50 [ 55.264420][ T17] ? ath6kl_usb_alloc_urb_from_pipe+0x44/0x2b0 [ 55.270549][ T17] ath6kl_usb_alloc_urb_from_pipe+0x44/0x2b0 [ 55.276502][ T17] ath6kl_usb_post_recv_transfers.constprop.0+0x22e/0x400 [ 55.283585][ T17] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 55.289366][ T17] ath6kl_usb_power_on+0x88/0x120 [ 55.294369][ T17] ath6kl_core_init+0x1ae/0x1040 [ 55.299284][ T17] ? ath6kl_core_destroy+0x20/0x20 [ 55.304369][ T17] ? memcpy+0x35/0x50 [ 55.308324][ T17] ? ath6kl_core_create+0x7a5/0x960 [ 55.313508][ T17] ath6kl_usb_probe+0xc7a/0x1180 [ 55.318433][ T17] usb_probe_interface+0x305/0x7a0 [ 55.323531][ T17] ? usb_probe_device+0x100/0x100 [ 55.328531][ T17] really_probe+0x281/0x660 [ 55.333003][ T17] driver_probe_device+0x104/0x210 [ 55.338085][ T17] __device_attach_driver+0x1c2/0x220 [ 55.343429][ T17] ? driver_allows_async_probing+0x160/0x160 [ 55.349383][ T17] bus_for_each_drv+0x15c/0x1e0 [ 55.354208][ T17] ? bus_rescan_devices+0x20/0x20 [ 55.359205][ T17] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 55.364983][ T17] ? lockdep_hardirqs_on+0x379/0x580 [ 55.370247][ T17] __device_attach+0x217/0x360 [ 55.375046][ T17] ? device_bind_driver+0xd0/0xd0 [ 55.380057][ T17] ? kobject_uevent_env+0x29e/0x1150 [ 55.385314][ T17] ? kobject_uevent_env+0x2a8/0x1150 [ 55.390569][ T17] bus_probe_device+0x1e4/0x290 [ 55.395393][ T17] ? blocking_notifier_call_chain+0x54/0xa0 [ 55.401294][ T17] device_add+0xae6/0x16f0 [ 55.405686][ T17] ? uevent_store+0x50/0x50 [ 55.410163][ T17] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 55.415937][ T17] usb_set_configuration+0xdf6/0x1670 [ 55.421279][ T17] generic_probe+0x9d/0xd5 [ 55.425667][ T17] usb_probe_device+0x99/0x100 [ 55.430402][ T17] ? usb_suspend+0x620/0x620 [ 55.434961][ T17] really_probe+0x281/0x660 [ 55.439436][ T17] driver_probe_device+0x104/0x210 [ 55.444602][ T17] __device_attach_driver+0x1c2/0x220 [ 55.449956][ T17] ? driver_allows_async_probing+0x160/0x160 [ 55.455905][ T17] bus_for_each_drv+0x15c/0x1e0 [ 55.460730][ T17] ? bus_rescan_devices+0x20/0x20 [ 55.465728][ T17] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 55.471513][ T17] ? lockdep_hardirqs_on+0x379/0x580 [ 55.476769][ T17] __device_attach+0x217/0x360 [ 55.481506][ T17] ? device_bind_driver+0xd0/0xd0 [ 55.486505][ T17] ? kobject_uevent_env+0x29e/0x1150 [ 55.491762][ T17] ? kobject_uevent_env+0x2a8/0x1150 [ 55.497018][ T17] bus_probe_device+0x1e4/0x290 [ 55.502035][ T17] ? blocking_notifier_call_chain+0x54/0xa0 [ 55.507900][ T17] device_add+0xae6/0x16f0 [ 55.512294][ T17] ? uevent_store+0x50/0x50 [ 55.516770][ T17] usb_new_device.cold+0x8c1/0x1016 [ 55.521941][ T17] ? usb_port_suspend+0xa40/0xa40 [ 55.526940][ T17] ? mark_held_locks+0x9f/0xe0 [ 55.531680][ T17] ? _raw_spin_unlock_irq+0x24/0x30 [ 55.536850][ T17] hub_event+0x1ada/0x3590 [ 55.541244][ T17] ? hub_port_debounce+0x260/0x260 [ 55.546328][ T17] process_one_work+0x905/0x1570 [ 55.551241][ T17] ? pwq_dec_nr_in_flight+0x310/0x310 [ 55.556591][ T17] ? do_raw_spin_lock+0x11a/0x280 [ 55.561656][ T17] worker_thread+0x96/0xe20 [ 55.566139][ T17] ? process_one_work+0x1570/0x1570 [ 55.571309][ T17] kthread+0x30b/0x410 [ 55.575354][ T17] ? kthread_park+0x1a0/0x1a0 [ 55.580006][ T17] ret_from_fork+0x24/0x30 [ 55.584389][ T17] Modules linked in: [ 55.588263][ T17] ---[ end trace ad4367112449044b ]--- [ 55.593694][ T17] RIP: 0010:__lock_acquire+0xb9f/0x5340 [ 55.599268][ T17] Code: 28 00 00 00 0f 85 5a 2c 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 48 b8 00 00 00 00 00 fc ff df 4c 89 f2 48 c1 ea 03 <80> 3c 02 00 0f 85 8c 2e 00 00 49 81 3e 60 39 8a 88 0f 84 35 f5 ff [ 55.618852][ T17] RSP: 0018:ffff8881d9e4ee60 EFLAGS: 00010006 [ 55.624892][ T17] RAX: dffffc0000000000 RBX: ffff8881d9e33000 RCX: 0000000000000000 [ 55.632837][ T17] RDX: 0000000000000003 RSI: 0000000000000000 RDI: 0000000000000001 [ 55.640783][ T17] RBP: ffff8881d9e4f008 R08: 0000000000000001 R09: 0000000000000001 [ 55.648724][ T17] R10: 0000000000000001 R11: ffff8881d9e33000 R12: 0000000000000000 [ 55.656713][ T17] R13: 0000000000000000 R14: 0000000000000018 R15: 0000000000000000 [ 55.664664][ T17] FS: 0000000000000000(0000) GS:ffff8881db300000(0000) knlGS:0000000000000000 [ 55.673564][ T17] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.680166][ T17] CR2: 00007f45eebc1000 CR3: 00000001c6743000 CR4: 00000000001406e0 [ 55.688119][ T17] Kernel panic - not syncing: Fatal exception [ 55.694487][ T17] Kernel Offset: disabled [ 55.698796][ T17] Rebooting in 86400 seconds..