Solaris 11 or Solaris 10 can panic "BAD TRAP" in module "pcie"

(Doc ID 2391159.1)

Last updated on APRIL 25, 2018

Applies to:

Solaris Operating System - Version 10 3/05 to 11 [Release 10.0 to 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[cpu5]/thread=2a103197c60: BAD TRAP: type=31 rp=2a103197260 addr=7a00
mmu_fsr=0 occurred in module "pcie" due to an illegal access to a user
address

sched: trap type = 0x31
addr=0x7a00
pid=0, pc=0x7beeed5c, sp=0x2a103196b01, tstate=0x9980001601, context=0x0
g1-g7: 7beef13c, 0, 0, 6001a7a99b8, 0, 1c, 2a103197c60

unix:die
unix:trap
unix:ktl0
pcie:pcie_uncache_domain_info
pcie:pciev_reset_tree
pcie:pciev_reset_tree
pcie:pciev_reset_tree
pcie:pciev_reset_tree
pcie:pciev_update_domain_prop
px:px_fm_channel_cb
pcie:pciv_cb_callout
pcie:pciv_ctrl_pkt_rx
genunix:taskq_thread

Cause

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