Solaris 10 SPARC or X86/X64 can panic: assertion failed: un->un_errstats != 0L

(Doc ID 2396792.1)

Last updated on MAY 09, 2018

Applies to:

Solaris Operating System - Version 10 3/05 to 10 1/13 U11 [Release 10.0]
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[cpu0]/thread=2a100b29ca0: assertion failed: un->un_errstats != 0L,
file: ../../common/io/scsi/targets/sd.c, line: 7307

genunix:assfail
sd:sd_unit_attach
genunix:devi_attach
genunix:attach_node
genunix:i_ndi_config_node
genunix:i_ddi_attachchild
genunix:devi_attach_node
genunix:config_immediate_children
genunix:devi_config_common
genunix:mt_config_thread

Cause

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