Solaris 11 Panic Deadlock: cycle in blocking chain - NVME Driver Locking Problem (Doc ID 2300081.1)

Last updated on AUGUST 28, 2017

Applies to:

Solaris Operating System - Version 11.2 to 11.3 [Release 11.0]
Information in this document applies to any platform.

Symptoms

SPARC T7-2 server with internal NVME disks running Solaris 11.3 SRU 22.

 

This customer has another SPARC T7-2 server also running Solaris 11.3 SRU 22 and same firmware levels that does NOT panic, so what is the cause of this panic?

 

 

Changes

The nvme driver was integrated into Solaris 11.2 and later.

Cause

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