kern/108100: sysctl debug.ktr.alq_enable=1 results in reboot

[Dr. Markus Waldeck]

>Number:         108100
>Category:       kern
>Synopsis:       sysctl debug.ktr.alq_enable=1 results in reboot
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Thu Jan 18 17:20:13 GMT 2007
>Closed-Date:
>Last-Modified:
>Originator:     Dr. Markus Waldeck
>Release:        7.0-CURRENT-200701
>Organization:
>Environment:
FreeBSD fbh 7.0-CURRENT-200701 FreeBSD 7.0-CURRENT-200701 #0: Wed Jan 17 20:32:09 UTC 2007     
root at fbh:/usr/src/sys/i386/conf/CUSTOM i386

>Description:
I compiled a kernel with following options.

options         KTR
options         KTR_ENTRIES=1024
options         KTR_COMPILE=(KTR_INTR|KTR_PROC)
options         KTR_MASK=KTR_INTR
options         KTR_CPUMASK=0x3
options         KTR_VERBOSE
options         ALQ
options         KTR_ALQ

The options were added to GENERIC.

If I try to change debug.ktr.alq_enable form 0 to 1
the system reboots immediately.


>How-To-Repeat:

>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted: