usb 2-1: USB disconnect, device number 12
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ODEBUG: free active (active state 0) object: ffff888125c63b80 object type: timer_list hint: rtl_ips_nic_off_wq_callback+0x0/0x630 drivers/net/wireless/realtek/rtlwifi/ps.c:283
WARNING: CPU: 0 PID: 7 at lib/debugobjects.c:505 debug_print_object+0x194/0x2c0 lib/debugobjects.c:505