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Solaris 11 or Solaris 10 can panic: BAD TRAP while reaping ZFS ARC (Doc ID 2379882.1)

Last updated on MARCH 28, 2018

Applies to:

Solaris Operating System - Version 10 3/05 to 11.2 [Release 10.0 to 11.0]
Oracle Solaris on SPARC (64-bit)
Oracle Solaris on x86-64 (64-bit)

Symptoms

 The panic string will look similar to this:

 

panic[cpu20]/thread=ffffff03d1c81c20: BAD TRAP: type=e (#pf Page fault)
rp=ffffff03d1c81a70 addr=e0 occurred in module "genunix" due to a NULL
pointer dereference

 

The panic stack will look similar to this:

 

unix:die+119 ()
unix:trap+16e3 ()
unix:_cmntrap+1cb ()
genunix:list_link_active+c ()
genunix:kmem_cache_reap_now+1c ()
zfs:l2arc_cache_reap_now+1c ()
zfs:arc_reaper_thread+a3 ()
unix:thread_start+8 ()

Cause

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In this Document
Symptoms
Cause
Solution

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