On 1/21/18 10:39 AM, David Zarzycki wrote: > Hi Bart, > > I can do [1] and [2] but I won’t be able to provide the command output because the hang is almost total. No new commands can run because the scheduler is hung. For example, see this backtrace: > > http://znu.io/IMG_0362.jpg > > Is there another approach I can use? Can you try and turn off CONFIG_WBT? -- Jens Axboe