usb 1-1: config 1 has no interface number 0
usb 1-1: New USB device found, idVendor=0cf3, idProduct=9374, bcdDevice=c1.07
usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
usb 1-1: string descriptor 0 read error: -71
kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] SMP KASAN
CPU: 1 PID: 107 Comm: kworker/1:2 Not tainted 5.2.0-rc6+ #15
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: usb_hub_wq hub_event
RIP: 0010:__lock_acquire+0xb9f/0x5340 /kernel/locking/lockdep.c:3665
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 79 3e 88 0f 84 35 f5 ff
RSP: 0018:ffff8881d419ef00 EFLAGS: 00010006
RAX: dffffc0000000000 RBX: ffff8881d4693000 RCX: 0000000000000000
RDX: 0000000000000003 RSI: 0000000000000000 RDI: 0000000000000001
RBP: ffff8881d419f0b0 R08: 0000000000000001 R09: 0000000000000001
R10: 0000000000000001 R11: ffff8881d4693000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000018 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8881db300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fcd24c21000 CR3: 00000001cfdfc000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 lock_acquire+0x100/0x2b0 /kernel/locking/lockdep.c:4303
 __raw_spin_lock_irqsave /./include/linux/spinlock_api_smp.h:110 [inline]
 _raw_spin_lock_irqsave+0x32/0x50 /kernel/locking/spinlock.c:159
 ath6kl_usb_alloc_urb_from_pipe+0x44/0x2b0 /drivers/net/wireless/ath/ath6kl/usb.c:135
 ath6kl_usb_post_recv_transfers.constprop.0+0x22e/0x400 /drivers/net/wireless/ath/ath6kl/usb.c:410
 ath6kl_usb_start_recv_pipes /drivers/net/wireless/ath/ath6kl/usb.c:484 [inline]
 hif_start /drivers/net/wireless/ath/ath6kl/usb.c:682 [inline]
 ath6kl_usb_power_on+0x88/0x120 /drivers/net/wireless/ath/ath6kl/usb.c:1041
 ath6kl_hif_power_on /drivers/net/wireless/ath/ath6kl/hif-ops.h:136 [inline]
 ath6kl_core_init /drivers/net/wireless/ath/ath6kl/core.c:97 [inline]
 ath6kl_core_init+0x1ae/0x1040 /drivers/net/wireless/ath/ath6kl/core.c:66
 ath6kl_usb_probe+0xc7a/0x1180 /drivers/net/wireless/ath/ath6kl/usb.c:1147
 usb_probe_interface+0x305/0x7a0 /drivers/usb/core/driver.c:361
 really_probe+0x281/0x660 /drivers/base/dd.c:509
 driver_probe_device+0x104/0x210 /drivers/base/dd.c:670
 __device_attach_driver+0x1c2/0x220 /drivers/base/dd.c:777
 bus_for_each_drv+0x15c/0x1e0 /drivers/base/bus.c:454
 __device_attach+0x217/0x360 /drivers/base/dd.c:843
 bus_probe_device+0x1e4/0x290 /drivers/base/bus.c:514
 device_add+0xae6/0x16f0 /drivers/base/core.c:2111
 usb_set_configuration+0xdf6/0x1670 /drivers/usb/core/message.c:2023
 generic_probe+0x9d/0xd5 /drivers/usb/core/generic.c:210
 usb_probe_device+0x99/0x100 /drivers/usb/core/driver.c:266
 really_probe+0x281/0x660 /drivers/base/dd.c:509
 driver_probe_device+0x104/0x210 /drivers/base/dd.c:670
 __device_attach_driver+0x1c2/0x220 /drivers/base/dd.c:777
 bus_for_each_drv+0x15c/0x1e0 /drivers/base/bus.c:454
 __device_attach+0x217/0x360 /drivers/base/dd.c:843
 bus_probe_device+0x1e4/0x290 /drivers/base/bus.c:514
 device_add+0xae6/0x16f0 /drivers/base/core.c:2111
 usb_new_device.cold+0x6a4/0xe61 /drivers/usb/core/hub.c:2536
 hub_port_connect /drivers/usb/core/hub.c:5098 [inline]
 hub_port_connect_change /drivers/usb/core/hub.c:5213 [inline]
 port_event /drivers/usb/core/hub.c:5359 [inline]
 hub_event+0x1abd/0x3550 /drivers/usb/core/hub.c:5441
 process_one_work+0x905/0x1570 /kernel/workqueue.c:2269
 worker_thread+0x96/0xe20 /kernel/workqueue.c:2415
 kthread+0x30b/0x410 /kernel/kthread.c:255
 ret_from_fork+0x24/0x30 /arch/x86/entry/entry_64.S:352
Modules linked in:
---[ end trace aaf3bb9fd29f24bb ]---
RIP: 0010:__lock_acquire+0xb9f/0x5340 /kernel/locking/lockdep.c:3665
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 79 3e 88 0f 84 35 f5 ff
RSP: 0018:ffff8881d419ef00 EFLAGS: 00010006
RAX: dffffc0000000000 RBX: ffff8881d4693000 RCX: 0000000000000000
RDX: 0000000000000003 RSI: 0000000000000000 RDI: 0000000000000001
RBP: ffff8881d419f0b0 R08: 0000000000000001 R09: 0000000000000001
R10: 0000000000000001 R11: ffff8881d4693000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000018 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8881db300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fcd24c21000 CR3: 00000001cfdfc000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400