In lpfc_offline_prep() an RPI is freed and nlp_rpi set to 0xFFFF before calling lpfc_unreg_rpi(). Unfortunately, lpfc_unreg_rpi() uses nlp_rpi to index the sli4_hba.rpi_ids[] array. In lpfc_offline_prep, the unreg rpi before freeing the rpi. Co-developed-by: Justin Tee <justin.tee@xxxxxxxxxxxx> Signed-off-by: Justin Tee <justin.tee@xxxxxxxxxxxx> Signed-off-by: James Smart <jsmart2021@xxxxxxxxx> --- drivers/scsi/lpfc/lpfc_init.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index 6867b02219b0..2d277979a56a 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -3541,6 +3541,8 @@ lpfc_offline_prep(struct lpfc_hba *phba, int mbx_action) spin_lock_irq(&ndlp->lock); ndlp->nlp_flag &= ~NLP_NPR_ADISC; spin_unlock_irq(&ndlp->lock); + + lpfc_unreg_rpi(vports[i], ndlp); /* * Whenever an SLI4 port goes offline, free the * RPI. Get a new RPI when the adapter port @@ -3556,7 +3558,6 @@ lpfc_offline_prep(struct lpfc_hba *phba, int mbx_action) lpfc_sli4_free_rpi(phba, ndlp->nlp_rpi); ndlp->nlp_rpi = LPFC_RPI_ALLOC_ERROR; } - lpfc_unreg_rpi(vports[i], ndlp); if (ndlp->nlp_type & NLP_FABRIC) { lpfc_disc_state_machine(vports[i], ndlp, -- 2.26.2