===================================================== BUG: KMSAN: uninit-value in alauda_check_media+0x2f5/0x2ce0 drivers/usb/storage/alauda.c:462 alauda_check_media+0x2f5/0x2ce0 drivers/usb/storage/alauda.c:462 alauda_transport+0x4e71/0x5930 drivers/usb/storage/alauda.c:1139 usb_stor_invoke_transport+0xf6/0x4290 drivers/usb/storage/transport.c:611 usb_stor_transparent_scsi_command+0x61/0x70 drivers/usb/storage/protocol.c:108 usb_stor_control_thread+0x7c8/0xe80 drivers/usb/storage/usb.c:380 kthread+0x3c7/0x500 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308 Local variable status created at: alauda_check_media+0x8a/0x2ce0 drivers/usb/storage/alauda.c:457 alauda_transport+0x4e71/0x5930 drivers/usb/storage/alauda.c:1139 CPU: 1 PID: 6507 Comm: usb-storage Not tainted 6.2.0-syzkaller-81151-g224e1375d540 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 =====================================================