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Bug #434

kernel crash dump on comstar iscsit

Added by Emmanuel Hocdet over 9 years ago. Updated about 9 years ago.

Status:
Resolved
Priority:
High
Category:
kernel
Start date:
2010-11-30
Due date:
% Done:

100%

Estimated time:
Difficulty:
Tags:

Description

  1. for ((i=1; i<=64; i++)); do itadm create-target -n "iqn.1986-03.com.sun:02:$i"& done;

can crash kernel easily (test on different server and vm)
and if not, we have "transaction commit for provider_data_pg_iscsit failed - object already exists"

and historically I also have incoherence and corrupted stmf/smf store when simultaneous stmfadm command are used.
No pbls on stmf when smf store disable: "svccfg -s stmf setprop stmf_data/persist_method=none"

If you try the shell-script with "stmf_data/persist_method=none", server crash more easily

==== to reset conf and retry ====
stmfadm list-target | awk '{print $2}' | xargs -n 1 stmfadm offline-target
stmfadm list-target | awk '{print $2}' | xargs -n 1 itadm delete-target

History

#1

Updated by Matt Lewandowsky over 9 years ago

  • Project changed from site to illumos gate
#2

Updated by Garrett D'Amore over 9 years ago

Generally, when filing bugs that include a kernel crash, if possible I'd like a stack backtrace of the bug.

#3

Updated by Emmanuel Hocdet over 9 years ago

two crashs log on nexenta:
http://pastebin.com/1UT2guMN

two on openindiana
http://pastebin.com/hbpPRgzS

#4

Updated by Alexander Stetsenko over 9 years ago

  • Category set to kernel
  • Assignee set to Alexander Stetsenko
#5

Updated by Alexander Stetsenko about 9 years ago

  • Status changed from New to In Progress
  • % Done changed from 0 to 10
#6

Updated by Alexander Stetsenko about 9 years ago

  • % Done changed from 10 to 90
#7

Updated by Garrett D'Amore about 9 years ago

Alex: you marked this as 90%... do you have a fix for this? Can you update this ticket please? Thanks.

#8

Updated by Garrett D'Amore about 9 years ago

  • Status changed from In Progress to Resolved
  • % Done changed from 90 to 100

Resolved in:

changeset: 13291:d5c7e34a4e3f
tag: tip
user: Alexander Stetsenko <>
date: Thu Feb 17 16:07:03 2011 -0800
description:
434 kernel crash dump on comstar iscsit
Reviewed by:
Reviewed by:
Reviewed by:
Approved by:

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