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  1. Lustre
  2. LU-12362

kernel warning 'do not call blocking ops when !TASK_RUNNING ' in ptlrpcd

Details

    • Bug
    • Resolution: Fixed
    • Minor
    • Upstream, Lustre 2.15.0
    • Lustre 2.12.0
    • ARM client running TOSS kernel 4.14.0-115.6.1.1chaos.ch6a.aarch64
    • 3
    • 9223372036854775807

    Description

      kernel: do not call blocking ops when !TASK_RUNNING; state=1 set at <ffff000002a473d0>] ptlrpcd+0x410/0x5c0 [ptlrpc]
kernel: ------------[ cut here ]------------
kernel: WARNING: CPU: 35 PID: 14128 at kernel/sched/core.c:5988 __might_sleep+0x84/0x8c

      Attachments

        Issue Links

          is blocking

          Improvement - An improvement or enhancement to an existing feature or task. LU-10756 Send Uevents for interesting Lustre changes

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Open
          is related to

          Bug - A problem which impairs or prevents the functions of the product. LU-12431 Close race on cp_state changes

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. LU-12511 Prepare lustre for adoption into the linux kernel

          • Major - Major loss of function.
          • Open
          is related to

          Improvement - An improvement or enhancement to an existing feature or task. LU-10756 Send Uevents for interesting Lustre changes

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Open

          Improvement - An improvement or enhancement to an existing feature or task. LU-10467 use standard linux wait_event macros

          • Major - Major loss of function.
          • Resolved

          Question/Request - A product question or request LU-10300 Can the Lustre 2.10.x clients support 64K kernel page?

          • Major - Major loss of function.
          • Resolved

          Activity

            [LU-12362] kernel warning 'do not call blocking ops when !TASK_RUNNING ' in ptlrpcd
            simmonsja James A Simmons made changes -
            Fix Version/s New: Lustre 2.15.0 [ 14791 ]
            Resolution New: Fixed [ 1 ]
            Status Original: Open [ 1 ] New: Resolved [ 5 ]
            simmonsja James A Simmons made changes -
            Link New: This issue is blocking LU-10756 [ LU-10756 ]
            jhammond John Hammond made changes -
            Comment [ Sleeping in vfree() is yet another moronic design choice from upstream. ]
            simmonsja James A Simmons made changes -
            Fix Version/s New: Upstream [ 12991 ]
            simmonsja James A Simmons made changes -
            Link New: This issue is related to LU-10756 [ LU-10756 ]
            simmonsja James A Simmons made changes -
            Assignee Original: Peter Jones [ pjones ] New: James A Simmons [ simmonsja ]
            pjones Peter Jones made changes -
            Assignee Original: Patrick Farrell [ pfarrell ] New: Peter Jones [ pjones ]
            simmonsja James A Simmons made changes -
            Link New: This issue is related to LU-10300 [ LU-10300 ]
            simmonsja James A Simmons made changes -
            Link Original: This issue is related to LU-9679 [ LU-9679 ]
            simmonsja James A Simmons made changes -
            Link New: This issue is related to LU-12511 [ LU-12511 ]

            People

              simmonsja James A Simmons
              ruth.klundt@gmail.com Ruth Klundt (Inactive)
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              Dates

                Created:
                Updated:
                Resolved: