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Panic String: WAFL hung for Netapp01_ssd_aggr1. in SK process wafl_exempt01 on release 9.12.1P11 (C)

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Applies to

  • ONTAP 9.13.1P10 to 9.13.1P12
  • ONTAP 9.12.1P10 to 9.12.1P13

Issue

  • Node panics and reboots
  • Autosupport reports:

Wed Apr 02, 2025 22:28:36 +0800 HA Group Notification (REBOOT (after giveback)) NOTICE

  • EMS panic alert:

Wed Apr 02 21:35:52 +0800 [Netapp 01: wafl_exempt01: sk.panic:alert]: Panic String: WAFL hung for Netapp01_ssd_aggr1. in SK process wafl_exempt01 on release 9.12.1P11 (C)

  • The node reboots and comes backs online

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