T4 system panic after Solaris 11.1 update: Fatal error has occured in: PCIe fabric.(0x1)(0x41)

(Doc ID 1519563.1)

Last updated on JUNE 05, 2017

Applies to:

Solaris SPARC Operating System - Version 11.1 to 11.1 [Release 11.0]
SPARC

Symptoms

After upgrading the Sparc T4-4 server to Solaris 11 Update 1 the system encountered the following panic:

panic string: Fatal error has occured in: PCIe fabric.(0x1)(0x41)

The message buffer shows:

0.01s| NOTICE: SUNW-MSG-ID: SUNOS-8000-0G, TYPE: Error, VER: 1, SEVERITY: Major

0.11s| panic[cpu166]/thread=2a10923dc60:

0.11s| Fatal error has occured in: PCIe fabric.(0x1)(0x41)

fmdump -eV shows nothing useful:

Dec 20 2012 13:34:52.766757280 ereport.io.pci.sec-sta
nvlist version: 0
        ena = 0x11076891ec5b002
        detector = (embedded nvlist)
        nvlist version: 0
                scheme = dev
                device-path = /pci@400/pci@1
        (end detector)

        class = ereport.io.pci.sec-sta
        pci-sec-status = 0x800
        pci-bdg-ctrl = 0x0
        __ttl = 0x1
        __tod = 0x50d305ec 0x2db3c9a0

Dec 20 2012 13:34:52.766757280 ereport.io.pciex.tl.ca
nvlist version: 0
        ena = 0x11076891ec5b002
        detector = (embedded nvlist)
        nvlist version: 0
                scheme = dev
                device-path = /pci@400/pci@1
        (end detector)

        class = ereport.io.pciex.tl.ca
        dev-status = 0x4
        ue-status = 0x8000
        ue-severity = 0x62030
        adv-ctl = 0xf
        source-id = 0x400
        source-valid = 1
        __ttl = 0x1
        __tod = 0x50d305ec 0x2db3c9a0

See Bug id: 16041849

Cause

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