===================================================== BUG: KMSAN: uninit-value in alauda_check_media+0x27b/0x27c0 drivers/usb/storage/alauda.c:462 alauda_check_media+0x27b/0x27c0 drivers/usb/storage/alauda.c:462 alauda_transport+0x273/0x50a0 drivers/usb/storage/alauda.c:1139 usb_stor_invoke_transport+0x91/0x3250 drivers/usb/storage/transport.c:611 usb_stor_transparent_scsi_command+0x26/0x30 drivers/usb/storage/protocol.c:108 usb_stor_control_thread+0x689/0xbc0 drivers/usb/storage/usb.c:380 kthread+0x31f/0x430 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308 Local variable status created at: alauda_check_media+0x72/0x27c0 drivers/usb/storage/alauda.c:457 alauda_transport+0x273/0x50a0 drivers/usb/storage/alauda.c:1139 CPU: 1 PID: 21561 Comm: usb-storage Not tainted 6.2.0-syzkaller-81152-g97e36f4aa06f #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 =====================================================