System crashes with "BUG: unable to handle kernel paging request at 0000001f00000100" [RIP: _raw_spin_lock_irqsave+34] due to invalid xfs_buf"

Solution Unverified - Updated -

Issue

  • System is crashing due to an invalid struct *xfs_buf bp address
    while trying to lock an XFS buffer during xfs_buf_unlock().

Environment

  • Red Hat Enterprise Linux 7

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