This affects me on kernel >= 4.15 (I think. Otherwise please excuse. I'm
new)

lsusb -v -d 0bc2:ab28
  idVendor           0x0bc2 Seagate RSS LLC
  idProduct          0xab28 

lsusb -t
Port 2: Dev 4, If 0, Class=Mass Storage, Driver=uas, 5000M

uname -r
4.15.0-45-generic
(Linux mint 19.1)

dmesg
[35610.968135] sd 7:0:0:0: [sdc] tag#20 uas_eh_abort_handler 0 uas-tag 21 
inflight: CMD OUT 
[35610.968138] sd 7:0:0:0: [sdc] tag#20 CDB: Write(16) 8a 00 00 00 00 00 fd 3f 
7c f6 00 00 00 03 00 00
[35610.978152] scsi host7: uas_eh_device_reset_handler start
[35611.063386] usb 4-2.2: reset SuperSpeed USB device number 4 using xhci_hcd
[35611.088859] scsi host7: uas_eh_device_reset_handler success

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https://bugs.launchpad.net/bugs/1584557

Title:
  Seagate external drive causes SCSI bus resets when UAS enabled

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