Re: deadlock every 15-20 min

attached serial console helps me a bit :)
here is the backtrace:

xnet# WARNING: attempt to net_add_domain(netgraph) after domainfinalize()
panic: mutex Giant not owned at /usr/src/sys/net/if.c:2209
cpuid = 0
KDB: enter: panic
[thread pid 11 tid 100005 ]
Stopped at      kdb_enter+0x2b: nop
db>
db>
db>
db> bt
Tracing pid 11 tid 100005 td 0xc28916c0
kdb_enter(3230725374) at kdb_enter+43
panic(3230722033,3230813051,3230769714,2209,3264851968) at panic+295
_mtx_assert(3231693000,1,3230769714,2209) at _mtx_assert+102
if_start(3264851968) at if_start+38
ether_output_frame(3264851968,3265936896,3265938176,0,3270958224) at
ether_output_frame+384
ng_ether_rcvdata(3270304512,3270958224,1717,3231718100,0) at
ng_ether_rcvdata+308
ng_apply_item(0,3265938176,5,0,0) at ng_apply_item+278
ng_snd_item(3270958224,0,3270958224,3266710848,3270315648) at
ng_snd_item+230
pppoe_ticker(3270315648,3270304384,0,0,3227049343) at pppoe_ticker+229
ng_apply_item(1,622,2,1,0) at ng_apply_item+495
ng_snd_item(3270958272,0,3548757204,3228176966,3270958272) at
ng_snd_item+230
ng_callout_trampoline(3270958272) at ng_callout_trampoline+13
softclock(0) at softclock+518
ithread_execute_handlers(3263761156,3263960576) at
ithread_execute_handlers+234
ithread_loop(3263596944,3548757304) at ithread_loop+103
fork_exit(3228039632,3263596944,3548757304) at fork_exit+164
fork_trampoline() at fork_trampoline+8
--- trap 1, eip = 0, esp = 3548757356, ebp = 0 ---





On 5/26/06, Maxim Konovalov <maxim_at_macomnet.ru> wrote:
>
> On Thu, 25 May 2006, 21:00+0400, sekes wrote:
>
> > today after several weeks i upgraded the box and that's my results:
> >
> > in /boot/loader.conf:
> >
> > debug.mpsafenet=0
> > geom_eli_load="YES"
> > dummynet_load="YES"
> > ipdivert_load="YES"
> >
> > uname -a
> > FreeBSD xnet.nnov.ru 7.0-CURRENT FreeBSD 7.0-CURRENT #1: Thu May 25
> 09:30:55
> > MSD 2006     root_at_xnet.nnov.ru:/usr/obj/usr/src/sys/GENERIC  i386
> >
> >
> > during the boot everything is fine.
> > but when i type `ppp -ddial myprovider` i'm getting this:
> >
> > WARNING: attempt to net_add_domain(netgraph) after domainfinalize()
> > panic: mutex Giant not owned at /usr/src/sys/net/if.c:2209
> > cpuid = 0
> > KDB: enter: panic
> > [ thread pid 12 tid 10004 ]
> > Stopped at kdb_enter+0x2b: nop
>
> Read
>
> http://www.freebsd.org/doc/en/books/developers-handbook/kerneldebug.html
>
> obtain kernel crashdump and stack backtrace ("bt full" for a start).
>
> --
> Maxim Konovalov
>