On Sun, 14 Jul 2019, Theodore Y. Ts'o wrote: > This bug was initially (and wrongly) assigned to the ext4 component, > when it's very clearly a regression in the USB mass storage driver in > the 5.2.0 kernel. > > For people who hate bugzilla, you can also see the full thread at: > > https://lore.kernel.org/linux-ext4/bug-204095-13602@xxxxxxxxxxxxxxxxxxxxxxxxx%2F/T/#ra57c95759df5bee542d85f2541bda87735c09f16 I'm not so sure it's a regression in the USB mass-storage driver, but in any case, it looks very much like the problem fixed by this patch (not yet merged): https://marc.info/?l=linux-usb&m=156044081619171&w=2 Maybe the original bug reporters can try it out and tell us if it works. Alan Stern