************************* hanginfo *************************
  /exports/testreports/47845/testresults/sanity-benchmark-special8-ldiskfs-DNE-centos7_x86_64-centos7_x86_64-retry1/oleg111-server-timeout-core (3.10.0-7.9-debug) 
 *** UNINTERRUPTIBLE threads, classified ***

 ================== Waiting in io_schedule ==================
    ... 1 pids. Youngest,oldest: 9586, 9586  Ran ms ago: 33, 33
        sorted by ran_ago, youngest first
      [9586]


 ********  Non-classified UN Threads ********** 1 in total

------- 1 stacks like that: ----------
  #0   __schedule
  #1   schedule
  #2   osd_trans_stop
  #3   ofd_trans_stop
  #4   ofd_commitrw_write
  #5   ofd_commitrw
  #6   tgt_brw_write
  #7   tgt_request_handle
  #8   ptlrpc_server_handle_request
  #9   ptlrpc_main
  #10  kthread
  #11  ret_from_fork_nospec_begin

   ........................
     ll_ost_io00_004                1 times

   ... PIDs ... 
      15917 

*** System activities other threads are waiting for ***
  --- Doing io_schedule ---
{9586}



 ** Execution took   0.37s (real)   0.38s (CPU)