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Solaris 11 can panic with BAD TRAP within the code path of mpt_sas:mptsas_ioc_task_management() (Doc ID 2413526.1)

Last updated on JUNE 20, 2018

Applies to:

Solaris Operating System - Version 11.3 to 11.3 [Release 11.0]
Oracle Solaris on SPARC (64-bit)
Oracle Solaris on x86-64 (64-bit)

Symptoms

The panic string and stack will be similar to this:

panic[cpu185]/thread=2a10d733b40:
BAD TRAP: type=34 rp=2a10d732f20 addr=deadbeefdeadbfe7 mmu_fsr=0

mptsas_check_dma_handle
mptsas_fma_check
mptsas_doneq_add
mptsas_wait_intr
mptsas_poll
mptsas_ioc_task_management
mptsas_do_scsi_reset
mptsas_watchsubr
mptsas_watch
callout_list_expire
callout_expire
callout_execute
taskq_thread

Cause

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In this Document
Symptoms
Cause
Solution

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