usb 1-1: Manufacturer: syz
usb 1-1: SerialNumber: syz
usb 1-1: config 0 descriptor??
r8712u: register rtl8712_netdev_ops to netdev_ops
usb 1-1: r8712u: USB_SPEED_LOW with 1 endpoints
=====================================================
BUG: KMSAN: uninit-value in string_nocheck lib/vsprintf.c:611 [inline]
BUG: KMSAN: uninit-value in string+0x573/0x6d0 lib/vsprintf.c:693
 string_nocheck lib/vsprintf.c:611 [inline]
 string+0x573/0x6d0 lib/vsprintf.c:693
 vsnprintf+0x1acd/0x3600 lib/vsprintf.c:2752
 va_format lib/vsprintf.c:1663 [inline]
 pointer+0x1c90/0x1db0 lib/vsprintf.c:2382
 vsnprintf+0x15f2/0x3600 lib/vsprintf.c:2756
 vprintk_store+0x29d/0x1d90 kernel/printk/printk.c:2065
 vprintk_emit+0x28e/0x8b0 kernel/printk/printk.c:2157
 dev_vprintk_emit+0x5f7/0x6d8 drivers/base/core.c:4525
 dev_printk_emit+0x1ce/0x210 drivers/base/core.c:4536
 __dev_printk+0x3dc/0x458 drivers/base/core.c:4548
 _dev_info+0x1e5/0x22a drivers/base/core.c:4594
 r871xu_drv_init+0x1a59/0x2fe0 drivers/staging/rtl8712/usb_intf.c:404
 usb_probe_interface+0xfcc/0x1520 drivers/usb/core/driver.c:396
 really_probe+0xc71/0x25a0 drivers/base/dd.c:580
 driver_probe_device+0x31b/0x420 drivers/base/dd.c:763
 __device_attach_driver+0x6d8/0x8d0 drivers/base/dd.c:870
 bus_for_each_drv+0x2c8/0x3f0 drivers/base/bus.c:431
 __device_attach+0x57f/0x8a0 drivers/base/dd.c:938
 device_initial_probe+0x4a/0x60 drivers/base/dd.c:985
 bus_probe_device+0x17e/0x3d0 drivers/base/bus.c:491
 device_add+0x2bba/0x35c0 drivers/base/core.c:3324
 usb_set_configuration+0x3872/0x3eb0 drivers/usb/core/message.c:2164
 usb_generic_driver_probe+0x138/0x300 drivers/usb/core/generic.c:238
 usb_probe_device+0x317/0x570 drivers/usb/core/driver.c:293
 really_probe+0xc71/0x25a0 drivers/base/dd.c:580
 driver_probe_device+0x31b/0x420 drivers/base/dd.c:763
 __device_attach_driver+0x6d8/0x8d0 drivers/base/dd.c:870
 bus_for_each_drv+0x2c8/0x3f0 drivers/base/bus.c:431
 __device_attach+0x57f/0x8a0 drivers/base/dd.c:938
 device_initial_probe+0x4a/0x60 drivers/base/dd.c:985
 bus_probe_device+0x17e/0x3d0 drivers/base/bus.c:491
 device_add+0x2bba/0x35c0 drivers/base/core.c:3324
 usb_new_device+0x1bd4/0x2a30 drivers/usb/core/hub.c:2558
 hub_port_connect drivers/usb/core/hub.c:5278 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5418 [inline]
 port_event drivers/usb/core/hub.c:5564 [inline]
 hub_event+0x5a11/0x87a0 drivers/usb/core/hub.c:5646
 process_one_work+0x1219/0x1fe0 kernel/workqueue.c:2276
 worker_thread+0x10ec/0x2340 kernel/workqueue.c:2422
 kthread+0x521/0x560 kernel/kthread.c:313
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:294

Local variable ----data@usb_read8 created at:
 usb_read8+0x5d/0x130 drivers/staging/rtl8712/usb_ops.c:33
 r8712_read8+0xa7/0xd0 drivers/staging/rtl8712/rtl8712_io.c:29
=====================================================