Solaris 11 or Solaris 10 servers may panic with BAD TRAP in zap_leaf_lookup()

(Doc ID 2394069.1)

Last updated on MAY 02, 2018

Applies to:

Solaris Operating System - Version 10 3/05 to 11.1 [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[cpu13]/thread=ffffc105aa10d000: BAD TRAP: type=e (#pf Page fault)
rp=fffffffc82790110 addr=20 occurred in module "zfs" due to a NULL pointer
dereference

unix:die
unix:trap
unix:cmntrap
zfs:zap_leaf_lookup
zfs:fzap_lookup
zfs:zap_lookup_norm
zfs:zap_lookup
zfs:zfs_match_find
zfs:zfs_dirent_lock
zfs:zfs_dirlook
zfs:zfs_lookup
genunix:fop_lookup
genunix:lookuppnvp
genunix:lookuppnatcred
genunix:lookupnameatcred
genunix:lookupnameat
genunix:vn_openat
genunix:copen
genunix:openat64
unix:brand_sys_sysenter

Cause

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