And this one as well. ---------- Forwarded message --------- From: Chris Murphy <lists@xxxxxxxxxxxxxxxxx> Date: Fr., 7. Sep. 2018 um 23:53 Uhr Subject: Re: btrfs send hung in pipe_wait To: Stefan Loewen <stefan.loewen@xxxxxxxxx> Cc: Chris Murphy <lists@xxxxxxxxxxxxxxxxx> On Fri, Sep 7, 2018 at 3:19 PM, Stefan Loewen <stefan.loewen@xxxxxxxxx> wrote: > Now I also tested with Fedora 28 (linux 4.16) from live-usb (so baremetal). > Same result. > Thanks for the pointer towards sys requests. sysrq-w is empty, but I > sent a bunch of other sysrqs to get stacktraces etc. from the kernel. > Logs are attached. Needs a dev to take a look at this, or someone with usb or block device knowledge to see if something unrelated to btrfs is hung up. I can't parse it. Using btrfs-progs 4.17.1, what do you get for 'btrfs check --mode=lowmem <dev>' ? -- Chris Murphy
