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  1. RHEL
  2. RHEL-124989

kdump.servce fails to start after dumping vmcore to LUKS encrypted target succesfully

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    • rhel-10.2
    • rhel-10.2
    • kdump-utils
    • kdump-utils-1.0.58-3.el10
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      What were you trying to do that didn't work?

      After dumping vmcore to LUKS-encrypted target, kdump.service somehow fails to start,

      
Oct 29 23:42:23 dell-r640-012.dsal.lab.eng.pek2.redhat.com kdumpctl[4001]: Nothing to read on input.
Oct 29 23:42:23 dell-r640-012.dsal.lab.eng.pek2.redhat.com kdumpctl[3624]: kdump: Error: Could not unlock the LUKS device.
Oct 29 23:42:23 dell-r640-012.dsal.lab.eng.pek2.redhat.com kdumpctl[3624]: kdump: Failed to get logon key kdump-cryptsetup:vk-eed43d84-d79f-4b6d-8159-c859bb1915ee. Run 'kdumpctl restart' manually to start kdump.
Oct 29 23:42:23 dell-r640-012.dsal.lab.eng.pek2.redhat.com kdumpctl[3624]: kdump: kexec: failed to prepare for a LUKS target
Oct 29 23:42:23 dell-r640-012.dsal.lab.eng.pek2.redhat.com kdumpctl[3624]: kdump: Starting kdump: [FAILED]
Oct 29 23:42:23 dell-r640-012.dsal.lab.eng.pek2.redhat.com systemd[1]: kdump.service: Main process exited, code=exited, status=1/FAILURE
Oct 29 23:42:23 dell-r640-012.dsal.lab.eng.pek2.redhat.com systemd[1]: kdump.service: Failed with result 'exit-code'.
Oct 29 23:42:23 dell-r640-012.dsal.lab.eng.pek2.redhat.com systemd[1]: Failed to start kdump.service - Crash recovery kernel arming.

       

      What is the impact of this issue to you?

      Please provide the package NVR for which the bug is seen:

      kdump-utils-1.0.58-1.el10.x86_64

      How reproducible is this bug?:

      Steps to reproduce

      1.  testing-farm request -c check-result=info --compose RHEL-10.2-Nightly --arch x86_64 --git-url https://gitlab.com/yiyan1/test-plans.git --git-ref kdump-tmt --pool beaker --reserve --plan RHEL9-KDUMP_Luks
      2.  Check the status kdump.service after the test plan is finished
      3.  

      Expected results

      Actual results

      Definition of done:

      Investigate why this is happening and determine where the issue is.

              coxu@redhat.com Coiby Xu
              coxu@redhat.com Coiby Xu
              Coiby Xu
              kdump team kdump team
              Xiaoying Yan Xiaoying Yan
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                Created:
                Updated: