************************* hanginfo *************************
  /exports/testreports/42551/testresults/sanity2-zfs-centos7_x86_64-centos7_x86_64/oleg341-client-timeout-core (3.10.0-7.9-debug) 
 *** UNINTERRUPTIBLE threads, classified ***

 ================== Waiting in io_schedule ==================
    ... 2 pids. Youngest,oldest: 5281, 4782  Ran ms ago: 3605733, 3605736
        sorted by ran_ago, youngest first
      [5281, 4782]

 =============== Waiting in schedule_timeout ================
    ... 2 pids. Youngest,oldest: 19670, 19669  Ran ms ago: 3605732, 3605734
        sorted by ran_ago, youngest first
      [19670, 19669]

*** System activities other threads are waiting for ***
  --- Doing io_schedule ---
{5281, 4782}
  --- Doing schedule_timeout ---
{19669, 19670}


+++WARNING+++ Possible hang

******************************************************************************
************************ A Summary Of Problems Found *************************
******************************************************************************
-------------------- A list of all +++WARNING+++ messages --------------------
    Possible hang
------------------------------------------------------------------------------

 ** Execution took   0.35s (real)   0.36s (CPU)