i386/71195: bug in altq when i reboot

[bettan]

>Number:         71195
>Category:       i386
>Synopsis:       bug in altq when i reboot
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    freebsd-i386
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Tue Aug 31 14:50:18 GMT 2004
>Closed-Date:
>Last-Modified:
>Originator:     bettan
>Release:        FreeBSD 5.3-beta2
>Organization:
>Environment:
FreeBSD linux-win.com 5.3-BETA2 FreeBSD 5.3-BETA2 #0: Mon Aug 30 15:30:15 CEST 2004     root at linux-win.com:/usr/obj/usr/src/sys/FREEBSD  i386

>Description:
Altq works good in my freebsd 5.3-beta2 but when i reboot my kernel crashs and he says there is an error in altq_cbq.c.This error is :

panic mutex tun0 not owned at /usr/src/sys/contrib/altq/altq/altq_cbq.c:202
cpuid=0;
DDB: enter: panic
[thread 100059]
Stopped  at kdb_enter+0x2b: nop
 
db> trace
panic (c0847cbd,c159f820,c08132e1cac25e7800) at panic+0x131
_mtx_assert (c1c9f8fc,1,c081,32e1,ca) at _mtx_assert +0x5c
cbq_request (c15c9f8e8,1,0) at cbq_request+0x1f
if_qflush (c1c9f8e8,80206910,d9496c60,0,d9496ba0) at if_qflush+0x16
if_unroute (c1c9f814,1,0,d9496be4,c0690919) at if_unroute+0x69
if_down (c1c9f814) at if_down+0xf
ifhwioctl (80206910,c1c9f814,d9496c60c1abb580,c1ca4828) at ifhwioctl+0x281
ifioctl (c1cac510,80206910,d9496c60,c1abb580,0) at ifioctl+0xc3
s00ioctl (c1c3f000,80206910,d9496c60,c1c41580,c1abb580) at soo_ioctl+0x2b1
ioctl (c1abb580,d9496d14,3,2f4a,292) at ioctl+0x3e0
syscall (480a002f,2f,bfbf,002f,bfbfe9e0,80206910) at syscall+0x217
Xint0x80_syscall () at Xint0x80_syscall+0x1f
--- syscall (54, FreeBSD ELF32, ioctl), eip = 0x2825f247 , esp = 0xbfbfe97c , ebbp = 0xb



>How-To-Repeat:
      
>Fix:
      
>Release-Note:
>Audit-Trail:
>Unformatted: