Modules linked in:
CPU: 1 PID: 36 Comm: kworker/1:1 Not tainted 5.19.0-rc3-syzkaller-30868-g4b28366af7d9 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: usb_hub_wq hub_event
=====================================================
BUG: KMSAN: uninit-value in show_regs+0xb9/0xd0 arch/x86/kernel/dumpstack.c:469
 show_regs+0xb9/0xd0 arch/x86/kernel/dumpstack.c:469
 __warn+0x247/0x590 kernel/panic.c:624
 report_bug+0x7ff/0xa10 lib/bug.c:198
 handle_bug+0x41/0x70 arch/x86/kernel/traps.c:316
 exc_invalid_op+0x1b/0x50 arch/x86/kernel/traps.c:336
 asm_exc_invalid_op+0x20/0x30
 usb_submit_urb+0x19a2/0x2760 drivers/usb/core/urb.c:504
 usb_start_wait_urb+0xcf/0x350 drivers/usb/core/message.c:58
 usb_bulk_msg+0x5cc/0x6f0 drivers/usb/core/message.c:387
 usb_interrupt_msg+0x54/0x70 drivers/usb/core/message.c:327
 shark_write_val+0x3cd/0x680 drivers/media/radio/radio-shark.c:94
 snd_tea575x_write+0x79/0x2d0 drivers/media/radio/tea575x.c:88
 snd_tea575x_hw_init drivers/media/radio/tea575x.c:502 [inline]
 snd_tea575x_init+0xab/0x830 drivers/media/radio/tea575x.c:517
 usb_shark_probe+0x859/0xe90 drivers/media/radio/radio-shark.c:353
 usb_probe_interface+0xc4b/0x11f0 drivers/usb/core/driver.c:396
 really_probe+0x499/0xf50 drivers/base/dd.c:634
 __driver_probe_device+0x2fa/0x3d0 drivers/base/dd.c:764
 driver_probe_device+0x72/0x7a0 drivers/base/dd.c:794
 __device_attach_driver+0x6f1/0x890 drivers/base/dd.c:917
 bus_for_each_drv+0x1fc/0x360 drivers/base/bus.c:427
 __device_attach+0x42a/0x720 drivers/base/dd.c:989
 device_initial_probe+0x2e/0x40 drivers/base/dd.c:1038
 bus_probe_device+0x13c/0x3b0 drivers/base/bus.c:487
 device_add+0x1d4b/0x26c0 drivers/base/core.c:3417
 usb_set_configuration+0x30f8/0x37e0 drivers/usb/core/message.c:2170
 usb_generic_driver_probe+0x105/0x290 drivers/usb/core/generic.c:238
 usb_probe_device+0x288/0x490 drivers/usb/core/driver.c:293
 really_probe+0x499/0xf50 drivers/base/dd.c:634
 __driver_probe_device+0x2fa/0x3d0 drivers/base/dd.c:764
 driver_probe_device+0x72/0x7a0 drivers/base/dd.c:794
 __device_attach_driver+0x6f1/0x890 drivers/base/dd.c:917
 bus_for_each_drv+0x1fc/0x360 drivers/base/bus.c:427
 __device_attach+0x42a/0x720 drivers/base/dd.c:989
 device_initial_probe+0x2e/0x40 drivers/base/dd.c:1038
 bus_probe_device+0x13c/0x3b0 drivers/base/bus.c:487
 device_add+0x1d4b/0x26c0 drivers/base/core.c:3417
 usb_new_device+0x17a1/0x2360 drivers/usb/core/hub.c:2566
 hub_port_connect drivers/usb/core/hub.c:5363 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5507 [inline]
 port_event drivers/usb/core/hub.c:5663 [inline]
 hub_event+0x5559/0x8050 drivers/usb/core/hub.c:5745
 process_one_work+0xb27/0x13e0 kernel/workqueue.c:2289
 worker_thread+0x1076/0x1d60 kernel/workqueue.c:2436
 kthread+0x31b/0x430 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30

Local variable physical_node_name created at:
 acpi_bind_one+0x55/0xfa0 drivers/acpi/glue.c:168
 acpi_device_notify+0x3b/0x520 drivers/acpi/glue.c:294

CPU: 1 PID: 36 Comm: kworker/1:1 Not tainted 5.19.0-rc3-syzkaller-30868-g4b28366af7d9 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: usb_hub_wq hub_event
=====================================================