Bug #3757

reproducible iscsi login crash

Added by Markus Kovero over 4 years ago. Updated over 4 years ago.

Status:FeedbackStart date:2013-05-02
Priority:UrgentDue date:
Assignee:OI illumos% Done:

0%

Category:OS/Net (Kernel and Userland)
Target version:-
Difficulty:Medium Tags:needs-triage

Description

Hi! I was able to reproduce crash on latest OI (oi_151a7) by doing login to local iscsi target (provided by comstar).

Command issued to trigger the crash:
/usr/sbin/iscsiadm add static-config iqn.2003-03.nn:1:01c1e50c-b46e-4354-a18d-8c8bc423c1ec,10.200.x.x:3260
(sometimes two - three tries required before actually being able to trigger the issue)

Target is being local on same server, LUN exposed from zfs, also tried without LUN and was not able to trigger the crash.
Note high amount of SD-devices on the system and high number of iSCSI targets (>256)

Thanks for any assistance and here you can have kernel dump file to look into, I'm willing to provide any more details needed.
http://www.mui.fi/vmdump.3

History

#1 Updated by Markus Kovero over 4 years ago

Priority urgent seems scary, although it's pretty urgent for me bat signal is not required. thanks (:

Also snippet from dump can be found from:
http://pastie.org/7751981

#2 Updated by Ken Mays over 4 years ago

  • Assignee set to OI illumos

#3 Updated by Ken Mays over 4 years ago

  • Status changed from New to Feedback

Please retest this issue by updating to the newer /hipster (oi_151a8 beta) repo.

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