Uploaded image for project: 'RHEL'
  1. RHEL
  2. RHEL-8042

NVMe connect command hung and Call traces

    • Icon: Bug Bug
    • Resolution: Cannot Reproduce
    • Icon: Major Major
    • None
    • rhel-9.0.0
    • libnvme
    • None
    • Critical
    • sst_storage_io
    • ssg_platform_storage
    • None
    • False
    • Hide

      None

      Show
      None
    • None
    • None
    • None
    • None
    • If docs needed, set a value
    • None

      Description of problem: NVMe connect command hung and Call traces

      Version-Release number of selected component (if applicable):
      5.14.0-70.13.1.el9_0.x86_64

      How reproducible:
      Easily

      Steps to Reproduce:
      1) Configure the system for HPE Millbury testing.
      2) RHEL 9 BFS system on SN1700Q adapter.
      3) Present NVMe namespace
      4) Reboot the server or Initiator Port toggle
      5) Expected: NVMe namespace are discovered without any call trace
      6) Actual: NVMe namespace not discovered and connect command got hung and resulted in Call trace.

      Actual results:
      Connect command hangs

      Expected results:
      Connect should not hang

      --------------
      [root@MillburyRegRH9 ~]# nvme list-subsys
      nvme-subsys0 - NQN=nqn.2020-07.com.hpe:5553f61e-48a2-449b-a28c-759d4d938820
      \
      +- nvme0 fc traddr=nn-0x2ff70102ac0282dd:pn-0x22340102adf282dd host_traddr=nn-0x51402ec012c9cdef:pn-0x51402ec012c9cdee live
      +- nvme1 fc traddr=nn-0x2ff70102ac0282dd:pn-0x22340102adf282dd host_traddr=nn-0x51402ec012c9ab5b:pn-0x51402ec012c9ab5a live
      +- nvme2 fc traddr=nn-0x2ff70102ac0282dd:pn-0x23320102adf282dd host_traddr=nn-0x51402ec012c9ab5b:pn-0x51402ec012c9ab5a live
      +- nvme3 fc traddr=nn-0x2ff70102ac0282dd:pn-0x23320102adf282dd host_traddr=nn-0x51402ec012c9cdef:pn-0*x51402ec012c9cdee connecting*
      -----------------

      Additional info:

            mlombard@redhat.com Maurizio Lombardi
            sauravkashyap_marvell saurav.kashyap@marvell.com (Inactive)
            Maurizio Lombardi Maurizio Lombardi
            Yi Zhang Yi Zhang
            Votes:
            0 Vote for this issue
            Watchers:
            5 Start watching this issue

              Created:
              Updated:
              Resolved: