usb 5-1: new high-speed USB device number 2 using dummy_hcd
usb 5-1: New USB device found, idVendor=0cf3, idProduct=9375, bcdDevice=1a.9e
usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
usb 5-1: config 0 descriptor??
------------[ cut here ]------------
WARNING: CPU: 0 PID: 5326 at drivers/net/wireless/ath/ath6kl/bmi.c:90 ath6kl_bmi_get_target_info+0x44a/0x590 drivers/net/wireless/ath/ath6kl/bmi.c:90
Modules linked in:
CPU: 0 UID: 0 PID: 5326 Comm: kworker/0:5 Not tainted 6.12.0-rc7-syzkaller-00125-gcfaaa7d010d1 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Workqueue: usb_hub_wq hub_event
RIP: 0010:ath6kl_bmi_get_target_info+0x44a/0x590 drivers/net/wireless/ath/ath6kl/bmi.c:90
Code: 04 30 84 c0 0f 85 3a 01 00 00 48 8b 44 24 08 8b 30 48 c7 c7 c0 13 a5 8c 89 da e8 a1 1b fe ff e9 04 fe ff ff e8 d7 d9 be fa 90 <0f> 0b 90 bb ea ff ff ff e9 f1 fd ff ff e8 c4 d9 be fa 31 db e9 e5
RSP: 0018:ffffc9000d206b60 EFLAGS: 00010293
RAX: ffffffff86d61039 RBX: 0000000000000000 RCX: ffff88801eb4a440
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000000c
RBP: ffffc9000d206c30 R08: ffffffff86d60f90 R09: 1ffffffff285a10f
R10: dffffc0000000000 R11: fffffbfff285a110 R12: ffffc9000d206ce4
R13: ffff888050010e40 R14: dffffc0000000000 R15: 1ffff92001a40d74
FS:  0000000000000000(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000700 CR3: 0000000042db4000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ath6kl_core_init+0x1eb/0x1140 drivers/net/wireless/ath/ath6kl/core.c:101
 ath6kl_usb_probe+0x129b/0x1390 drivers/net/wireless/ath/ath6kl/usb.c:1168
 usb_probe_interface+0x645/0xbb0 drivers/usb/core/driver.c:399
 really_probe+0x2b8/0xad0 drivers/base/dd.c:658
 __driver_probe_device+0x1a2/0x390 drivers/base/dd.c:800
 driver_probe_device+0x50/0x430 drivers/base/dd.c:830
 __device_attach_driver+0x2d6/0x530 drivers/base/dd.c:958
 bus_for_each_drv+0x24e/0x2e0 drivers/base/bus.c:459
 __device_attach+0x333/0x520 drivers/base/dd.c:1030
 bus_probe_device+0x189/0x260 drivers/base/bus.c:534
 device_add+0x856/0xbf0 drivers/base/core.c:3672
 usb_set_configuration+0x1976/0x1fb0 drivers/usb/core/message.c:2210
 usb_generic_driver_probe+0x88/0x140 drivers/usb/core/generic.c:254
 usb_probe_device+0x1b8/0x380 drivers/usb/core/driver.c:294
 really_probe+0x2b8/0xad0 drivers/base/dd.c:658
 __driver_probe_device+0x1a2/0x390 drivers/base/dd.c:800
 driver_probe_device+0x50/0x430 drivers/base/dd.c:830
 __device_attach_driver+0x2d6/0x530 drivers/base/dd.c:958
 bus_for_each_drv+0x24e/0x2e0 drivers/base/bus.c:459
 __device_attach+0x333/0x520 drivers/base/dd.c:1030
 bus_probe_device+0x189/0x260 drivers/base/bus.c:534
 device_add+0x856/0xbf0 drivers/base/core.c:3672
 usb_new_device+0x104a/0x19a0 drivers/usb/core/hub.c:2651
 hub_port_connect drivers/usb/core/hub.c:5521 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5661 [inline]
 port_event drivers/usb/core/hub.c:5821 [inline]
 hub_event+0x2d6d/0x5150 drivers/usb/core/hub.c:5903
 process_one_work kernel/workqueue.c:3229 [inline]
 process_scheduled_works+0xa63/0x1850 kernel/workqueue.c:3310
 worker_thread+0x870/0xd30 kernel/workqueue.c:3391
 kthread+0x2f0/0x390 kernel/kthread.c:389
 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>