Имею сервер NAS на FreeBSD7.4+mpd5+Dummynet+LanBilling(на отдельном сервере)
Иногда сервер падает с кернел-паник
Код: Выделить всё
#0 doadump () at pcpu.h:197
in pcpu.h
(kgdb) bt
#0 doadump () at pcpu.h:197
#1 0xc0385433 in boot (howto=260) at ../../../kern/kern_shutdown.c:421
#2 0xc0385707 in panic (fmt=) at ../../../kern/kern_shutdown.c:576
#3 0xc058556c in trap_fatal (frame=0xee3ffb90, eva=307083377) at ../../../i386/i386/trap.c:950
#4 0xc05857e0 in trap_pfault (frame=0xee3ffb90, usermode=0, eva=307083377)
at ../../../i386/i386/trap.c:863
#5 0xc0586149 in trap (frame=0xee3ffb90) at ../../../i386/i386/trap.c:541
#6 0xc056799b in calltrap () at ../../../i386/i386/exception.s:166
#7 0xc046f3bc in ip_input (m=0xd0d0ce00) at ../../../netinet/ip_input.c:518
#8 0xc04346c5 in netisr_dispatch (num=2, m=0xd0d0ce00) at ../../../net/netisr.c:185
#9 0xc0461e02 in dummynet_send (m=0xd0d0ce00) at ../../../netinet/ip_dummynet.c:903
#10 0xc0463376 in dummynet_task (context=0x0, pending=1) at ../../../netinet/ip_dummynet.c:879
#11 0xc03bcd92 in taskqueue_run_locked (queue=0xcdb26000) at ../../../kern/subr_taskqueue.c:293
#12 0xc03bcf37 in taskqueue_thread_loop (arg=0xc0644c88) at ../../../kern/subr_taskqueue.c:428
#13 0xc035fb09 in fork_exit (callout=0xc03bce70 <taskqueue_thread_loop>, arg=0xc0644c88,
frame=0xee3ffd38) at ../../../kern/kern_fork.c:798
#14 0xc0567a10 in fork_trampoline () at ../../../i386/i386/exception.s:271
(kgdb) bt full
#0 doadump () at pcpu.h:197
No locals.
#1 0xc0385433 in boot (howto=260) at ../../../kern/kern_shutdown.c:421
_giantcnt = (kgdb) where
#0 doadump () at pcpu.h:197
#1 0xc0385433 in boot (howto=260) at ../../../kern/kern_shutdown.c:421
#2 0xc0385707 in panic (fmt=) at ../../../kern/kern_shutdown.c:576
#3 0xc058556c in trap_fatal (frame=0xee3ffb90, eva=307083377) at ../../../i386/i386/trap.c:950
#4 0xc05857e0 in trap_pfault (frame=0xee3ffb90, usermode=0, eva=307083377)
at ../../../i386/i386/trap.c:863
#5 0xc0586149 in trap (frame=0xee3ffb90) at ../../../i386/i386/trap.c:541
#6 0xc056799b in calltrap () at ../../../i386/i386/exception.s:166
#7 0xc046f3bc in ip_input (m=0xd0d0ce00) at ../../../netinet/ip_input.c:518
#8 0xc04346c5 in netisr_dispatch (num=2, m=0xd0d0ce00) at ../../../net/netisr.c:185
#9 0xc0461e02 in dummynet_send (m=0xd0d0ce00) at ../../../netinet/ip_dummynet.c:903
#10 0xc0463376 in dummynet_task (context=0x0, pending=1) at ../../../netinet/ip_dummynet.c:879
#11 0xc03bcd92 in taskqueue_run_locked (queue=0xcdb26000) at ../../../kern/subr_taskqueue.c:293
#12 0xc03bcf37 in taskqueue_thread_loop (arg=0xc0644c88) at ../../../kern/subr_taskqueue.c:428
#13 0xc035fb09 in fork_exit (callout=0xc03bce70 <taskqueue_thread_loop>, arg=0xc0644c88,
frame=0xee3ffd38) at ../../../kern/kern_fork.c:798
#14 0xc0567a10 in fork_trampoline () at ../../../i386/i386/exception.s:271
(kgdb) quit
вот вывод Cacti
При такой нагрузке стыдно серверу падать должно... Подскажите как побороть этот момент? Ведь наверняка у многих стабильно работает в такой связке.