[DragonFlyBSD - Bug #2411] panic: lwkt_send_ipiq: TOO HEAVILY NESTED!

[Matthew Dillon via Redmine <bugtracker-admin@xxxxxxxxxxxxxxxxxxxxx>]

Issue #2411 has been updated by Matthew Dillon.


:----------------------------------------
:Bug #2411: panic: lwkt_send_ipiq: TOO HEAVILY NESTED!
:http://bugs.dragonflybsd.org/issues/2411
:
:Author: Francois Tigeot
:Status: New
:Priority: Normal
:Assignee: 
:Category: 
:Target version: 
:
:
:This panic only started to occur after the new topology-aware scheduler work was imported.
:
:I can easily reproduce it by running heavy pgbench read-only loads: with 64 client processes,
:a dual-Xeon system typically crashes in less than 10 minutes.
:
:A core dump is available on leaf:~ftigeot/crash/crash.lwkt_send_ipiq

    This should be fixed in 55b580aea14626bdfa5f22a165b0f1ddf8217cdd now,
    please retest!

					-Matt
----------------------------------------
Bug #2411: panic: lwkt_send_ipiq: TOO HEAVILY NESTED!
http://bugs.dragonflybsd.org/issues/2411

Author: Francois Tigeot
Status: New
Priority: Normal
Assignee: 
Category: 
Target version: 


This panic only started to occur after the new topology-aware scheduler work was imported.

I can easily reproduce it by running heavy pgbench read-only loads: with 64 client processes,
a dual-Xeon system typically crashes in less than 10 minutes.

A core dump is available on leaf:~ftigeot/crash/crash.lwkt_send_ipiq


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