[Illumos-team] [OpenIndiana Distribution - Bug #3757] (Feedback) reproducible iscsi login crash

[illumos project]

Issue #3757 has been updated by Ken Mays.

Status changed from New to Feedback

Please retest this issue by updating to the newer /hipster (oi_151a8 beta) repo.
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Bug #3757: reproducible iscsi login crash
https://www.illumos.org/issues/3757

Author: Markus Kovero
Status: Feedback
Priority: Urgent
Assignee: OI illumos
Category: OS/Net (Kernel and Userland)
Target version: 
Difficulty: Medium
Tags: needs-triage


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


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