从日志看，都是IO下发到驱动后，驱动返回错误。

[ 35.177565][ C15] sd 2:0:0:0: [sdm] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s
[ 35.188125][ C15] sd 2:0:0:0: [sdm] tag#0 CDB: Read(10) 28 00 00 06 c1 80 00 01 00 00
[ 35.196800][ C15] blk_update_request: I/O error, dev sdm, sector 442752 op 0x0:(READ) flags 0x80700 phys_seg 2 prio class 0
[ 35.327637][ T1653] usb 6-1.1: reset SuperSpeed Gen 1 USB device number 3 using xhci_hcd
[ 35.361562][ C10] sd 2:0:0:0: [sdm] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s
[ 35.372176][ C10] sd 2:0:0:0: [sdm] tag#0 CDB: Read(10) 28 00 00 06 c4 80 00 01 00 00
[ 35.380883][ C10] blk_update_request: I/O error, dev sdm, sector 443520 op 0x0:(READ) flags 0x80700 phys_seg 2 prio class 0
[ 36.247696][ T1653] usb 6-1.1: reset SuperSpeed Gen 1 USB device number 3 using xhci_hcd
[ 36.281566][ C15] sd 2:0:0:0: [sdm] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s
[ 36.292229][ C15] sd 2:0:0:0: [sdm] tag#0 CDB: Read(10) 28 00 00 08 e0 80 00 01 00 00
[ 36.300982][ C15] blk_update_request: I/O error, dev sdm, sector 581760 op 0x0:(READ) flags 0x80700 phys_seg 2 prio class 0
[ 36.431634][ T1653] usb 6-1.1: reset SuperSpeed Gen 1 USB device number 3 using xhci_hcd
[ 36.465578][ C18] sd 2:0:0:0: [sdm] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s
[ 36.476252][ C18] sd 2:0:0:0: [sdm] tag#0 CDB: Read(10) 28 00 00 08 e3 80 00 01 00 00
[ 36.485005][ C18] blk_update_request: I/O error, dev sdm, sector 582528 op 0x0:(READ) flags 0x80700 phys_seg 2 prio class 0

应该是usb盘本身有坏块，重新换一个好的usb后，验证不再出现该类错误。非内核问题