dvb-usb: bulk message failed: -71 (9/0)
dvb-usb: bulk message failed: -71 (6/0)
dvb-usb: bulk message failed: -71 (9/0)
dvb-usb: bulk message failed: -71 (9/0)
------------[ cut here ]------------
WARNING: drivers/media/i2c/cx25840/cx25840-core.c:2313 at cx25840_init+0xb4/0x120 drivers/media/i2c/cx25840/cx25840-core.c:2313, CPU#0: kworker/0:4/4848
Modules linked in:
CPU: 0 UID: 0 PID: 4848 Comm: kworker/0:4 Not tainted syzkaller #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026
Workqueue: usb_hub_wq hub_event
pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
pc : cx25840_init+0xb4/0x120 drivers/media/i2c/cx25840/cx25840-core.c:2313
lr : cx25840_init+0xb4/0x120 drivers/media/i2c/cx25840/cx25840-core.c:2313
sp : ffff800096276d00
x29: ffff800096276d10 x28: dfff800000000000 x27: ffff0000cf812000
x26: ffff800083900c44 x25: ffff800096276d80 x24: ffff8000873db990
x23: ffff0000cd802088 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000cd802088 x19: 00000000000ac8aa x18: 00000000ffffffff
x17: 00000000ffff0000 x16: ffff000000000000 x15: ffff80008b4c2000
x14: ffff80008bcfa2b0 x13: 0000000000000001 x12: 0000000000000003
x11: 0000000000000000 x10: 0000000000000001 x9 : 0000000000000000
x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000000
x5 : ffff80008b6aaed0 x4 : 0000000000000008 x3 : ffff800083900cb8
x2 : 0000000000000000 x1 : ffff0000d8c69d80 x0 : 0000000000000000
Call trace:
 cx25840_init+0xb4/0x120 drivers/media/i2c/cx25840/cx25840-core.c:2313 (P)
 cxusb_medion_register_analog_subdevs drivers/media/usb/dvb-usb/cxusb-analog.c:1730 [inline]
 cxusb_medion_register_analog+0x29c/0xf08 drivers/media/usb/dvb-usb/cxusb-analog.c:1793
 cxusb_probe+0x5c8/0x660 drivers/media/usb/dvb-usb/cxusb.c:1615
 usb_probe_interface+0x374/0x834 drivers/usb/core/driver.c:399
 call_driver_probe drivers/base/dd.c:-1 [inline]
 really_probe+0x29c/0x800 drivers/base/dd.c:706
 __driver_probe_device+0x1e0/0x350 drivers/base/dd.c:868
 driver_probe_device+0x6c/0x19c drivers/base/dd.c:898
 __device_attach_driver+0x198/0x2f8 drivers/base/dd.c:1026
 bus_for_each_drv+0x144/0x1dc drivers/base/bus.c:500
 __device_attach+0x248/0x390 drivers/base/dd.c:1098
 device_initial_probe+0x90/0xc8 drivers/base/dd.c:1153
 bus_probe_device+0x58/0x120 drivers/base/bus.c:620
 device_add+0x6cc/0x9e0 drivers/base/core.c:3776
 usb_set_configuration+0x1184/0x158c drivers/usb/core/message.c:2274
 usb_generic_driver_probe+0x8c/0x148 drivers/usb/core/generic.c:250
 usb_probe_device+0x114/0x2b0 drivers/usb/core/driver.c:293
 call_driver_probe drivers/base/dd.c:-1 [inline]
 really_probe+0x29c/0x800 drivers/base/dd.c:706
 __driver_probe_device+0x1e0/0x350 drivers/base/dd.c:868
 driver_probe_device+0x6c/0x19c drivers/base/dd.c:898
 __device_attach_driver+0x198/0x2f8 drivers/base/dd.c:1026
 bus_for_each_drv+0x144/0x1dc drivers/base/bus.c:500
 __device_attach+0x248/0x390 drivers/base/dd.c:1098
 device_initial_probe+0x90/0xc8 drivers/base/dd.c:1153
 bus_probe_device+0x58/0x120 drivers/base/bus.c:620
 device_add+0x6cc/0x9e0 drivers/base/core.c:3776
 usb_new_device+0x9c4/0x11f8 drivers/usb/core/hub.c:2713
 hub_port_connect drivers/usb/core/hub.c:5585 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5725 [inline]
 port_event drivers/usb/core/hub.c:5889 [inline]
 hub_event+0x1ef0/0x39fc drivers/usb/core/hub.c:5971
 process_one_work kernel/workqueue.c:3396 [inline]
 process_scheduled_works+0x91c/0x1250 kernel/workqueue.c:3479
 worker_thread+0x798/0xbd0 kernel/workqueue.c:3560
 kthread+0x304/0x3d4 kernel/kthread.c:436
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:854
irq event stamp: 10802
hardirqs last  enabled a