Solaris 11 can panic with BAD TRAP in arc_adjust_ghost() when it attempts a divide by zero

(Doc ID 2408176.1)

Last updated on JUNE 06, 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 will be similar to this:

[cpu14]/thread=2a10071bb40: BAD TRAP: type=28
rp=2a10071aef0
addr=12020cac mmu_fsr=0

sched: integer divide zero trap:
addr=0x12020cac
pid=0, pc=0x12020cac, sp=0x2a10071a791, tstate=0x4480001603, context=0x0
g1-g7: 64005ea42c30, 6e1, 6e0, c000, 7a00, 16, 2a10071bb40

The panic stack will be similar to this:

arc_adjust_ghost
arc_reclaim_thread
thread_start

Cause

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