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CONTAP-561796: Page fault during WAFL_SPINNP_WAFFI_PUNCH_HOLES message execution in the function wafl_free_block_range_modify_common

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ontap-9
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core
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Issue

ONTAP node reboots unexpectedly with error message:
PANIC: pagefault(supervisor read data, pagenot present) on VA 0xfffff90ce86f8afa cs:rip 0x20:0xffffffff8e8e90af rflags0x10206 in SK process wafl_exemptXX on release 9.17.1P1(C)
Page fault during WAFL_SPINNP_WAFFI_PUNCH_HOLES message execution in the function wafl_free_block_range_modify_common

  • Node enters a panic loop.
  • Affected volume(s) may be offline, causing SnapVault, CIFS, NFS, or backup failures.

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