Вот backtrace ядра:%kgdb kernel.debug /var/crash/vmcore.1
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This GDB was configured as "i386-marcel-freebsd"...
Unread portion of the kernel message buffer:
Fatal double fault:
eip = 0xc094a468
esp = 0xd8553fc0
ebp = 0xd8554050
cpuid = 0; apic id = 00
panic: double fault
cpuid = 0
Uptime: 37m56s
Physical memory: 499 MB
Dumping 59 MB: 44 28 12
Reading symbols from /boot/kernel/ng_socket.ko...Reading symbols from /boot/kernel/ng_socket.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/ng_socket.ko
Reading symbols from /boot/kernel/netgraph.ko...Reading symbols from /boot/kernel/netgraph.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/netgraph.ko
Reading symbols from /boot/kernel/ng_iface.ko...Reading symbols from /boot/kernel/ng_iface.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/ng_iface.ko
Reading symbols from /boot/kernel/ng_ppp.ko...Reading symbols from /boot/kernel/ng_ppp.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/ng_ppp.ko
Reading symbols from /boot/kernel/ng_pptpgre.ko...Reading symbols from /boot/kernel/ng_pptpgre.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/ng_pptpgre.ko
Reading symbols from /boot/kernel/ng_ksocket.ko...Reading symbols from /boot/kernel/ng_ksocket.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/ng_ksocket.ko
Reading symbols from /boot/kernel/ng_vjc.ko...Reading symbols from /boot/kernel/ng_vjc.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/ng_vjc.ko
#0 doadump () at pcpu.h:246
246 __asm __volatile("movl %%fs:0,%0" : "=r" (td));
(kgdb) bt
#0 doadump () at pcpu.h:246
#1 0xc08a7567 in boot (howto=260) at ../../../kern/kern_shutdown.c:416
#2 0xc08a77c9 in panic (fmt=Variable "fmt" is not available.
) at ../../../kern/kern_shutdown.c:590
#3 0xc0bbeaab in dblfault_handler () at ../../../i386/i386/trap.c:971
#4 0xc094a468 in flowtable_lookup (ft=0xc3419000, ssa=0xd85540f0, dsa=0xd8554070, fibnum=0, flags=2050)
at ../../../net/flowtable.c:1115
#5 0xc094acbc in flowtable_lookup_mbuf (ft=0xc3419000, m=0xc3412400, af=2) at ../../../net/flowtable.c:607
#6 0xc09c61cf in ip_output (m=0xc3412400, opt=0x0, ro=0x0, flags=0, imo=0x0, inp=0xc3ef3898)
at ../../../netinet/ip_output.c:164
#7 0xc0a2a396 in tcp_output (tp=0xc3e8cc58) at ../../../netinet/tcp_output.c:1190
#8 0xc0a2cc28 in tcp_mtudisc (inp=0xc3ef3898, errno=0) at tcp_offload.h:282
#9 0xc0a2a48b in tcp_output (tp=0xc3e8cc58) at ../../../netinet/tcp_output.c:1251
#10 0xc0a2cc28 in tcp_mtudisc (inp=0xc3ef3898, errno=0) at tcp_offload.h:282
#11 0xc0a2a48b in tcp_output (tp=0xc3e8cc58) at ../../../netinet/tcp_output.c:1251
#12 0xc0a2cc28 in tcp_mtudisc (inp=0xc3ef3898, errno=0) at tcp_offload.h:282
#13 0xc0a2a48b in tcp_output (tp=0xc3e8cc58) at ../../../netinet/tcp_output.c:1251
#14 0xc0a2cc28 in tcp_mtudisc (inp=0xc3ef3898, errno=0) at tcp_offload.h:282
#15 0xc0a2a48b in tcp_output (tp=0xc3e8cc58) at ../../../netinet/tcp_output.c:1251
#16 0xc0a2cc28 in tcp_mtudisc (inp=0xc3ef3898, errno=0) at tcp_offload.h:282
#17 0xc0a2a48b in tcp_output (tp=0xc3e8cc58) at ../../../netinet/tcp_output.c:1251
#18 0xc0a2cc28 in tcp_mtudisc (inp=0xc3ef3898, errno=0) at tcp_offload.h:282
#19 0xc0a2a48b in tcp_output (tp=0xc3e8cc58) at ../../../netinet/tcp_output.c:1251
#20 0xc0a2cc28 in tcp_mtudisc (inp=0xc3ef3898, errno=0) at tcp_offload.h:282
#21 0xc0a2a48b in tcp_output (tp=0xc3e8cc58) at ../../../netinet/tcp_output.c:1251
#22 0xc0a2cc28 in tcp_mtudisc (inp=0xc3ef3898, errno=0) at tcp_offload.h:282
#23 0xc0a2a48b in tcp_output (tp=0xc3e8cc58) at ../../../netinet/tcp_output.c:1251
#24 0xc0a2cc28 in tcp_mtudisc (inp=0xc3ef3898, errno=0) at tcp_offload.h:282
#25 0xc0a2a48b in tcp_output (tp=0xc3e8cc58) at ../../../netinet/tcp_output.c:1251
#26 0xc0a2cc28 in tcp_mtudisc (inp=0xc3ef3898, errno=0) at tcp_offload.h:282
#27 0xc0a2a48b in tcp_output (tp=0xc3e8cc58) at ../../../netinet/tcp_output.c:1251
#28 0xc0a2cc28 in tcp_mtudisc (inp=0xc3ef3898, errno=0) at tcp_offload.h:282
#29 0xc0a2a48b in tcp_output (tp=0xc3e8cc58) at ../../../netinet/tcp_output.c:1251
#30 0xc0a2cc28 in tcp_mtudisc (inp=0xc3ef3898, errno=0) at tcp_offload.h:282
#31 0xc0a2a48b in tcp_output (tp=0xc3e8cc58) at ../../../netinet/tcp_output.c:1251
#32 0xc0a2cc28 in tcp_mtudisc (inp=0xc3ef3898, errno=0) at tcp_offload.h:282
#33 0xc0a2a48b in tcp_output (tp=0xc3e8cc58) at ../../../netinet/tcp_output.c:1251
#34 0xc0a2cc28 in tcp_mtudisc (inp=0xc3ef3898, errno=0) at tcp_offload.h:282
#35 0xc0a2a48b in tcp_output (tp=0xc3e8cc58) at ../../../netinet/tcp_output.c:1251
#36 0xc0a2cc28 in tcp_mtudisc (inp=0xc3ef3898, errno=0) at tcp_offload.h:282
#37 0xc0a2a48b in tcp_output (tp=0xc3e8cc58) at ../../../netinet/tcp_output.c:1251
#38 0xc0a2cc28 in tcp_mtudisc (inp=0xc3ef3898, errno=0) at tcp_offload.h:282
#39 0xc0a2a48b in tcp_output (tp=0xc3e8cc58) at ../../../netinet/tcp_output.c:1251
#40 0xc0a2cc28 in tcp_mtudisc (inp=0xc3ef3898, errno=0) at tcp_offload.h:282
---Type <return> to continue, or q <return> to quit---
#41 0xc0a2a48b in tcp_output (tp=0xc3e8cc58) at ../../../netinet/tcp_output.c:1251
#42 0xc0a2cc28 in tcp_mtudisc (inp=0xc3ef3898, errno=0) at tcp_offload.h:282
#43 0xc0a2a48b in tcp_output (tp=0xc3e8cc58) at ../../../netinet/tcp_output.c:1251
#44 0xc0a2cc28 in tcp_mtudisc (inp=0xc3ef3898, errno=0) at tcp_offload.h:282
#45 0xc0a2a48b in tcp_output (tp=0xc3e8cc58) at ../../../netinet/tcp_output.c:1251
#46 0xc0a2cc28 in tcp_mtudisc (inp=0xc3ef3898, errno=0) at tcp_offload.h:282
#47 0xc0a2a48b in tcp_output (tp=0xc3e8cc58) at ../../../netinet/tcp_output.c:1251
#48 0xc0a2cc28 in tcp_mtudisc (inp=0xc3ef3898, errno=0) at tcp_offload.h:282
#49 0xc0a2a48b in tcp_output (tp=0xc3e8cc58) at ../../../netinet/tcp_output.c:1251
#50 0xc0a2cc28 in tcp_mtudisc (inp=0xc3ef3898, errno=0) at tcp_offload.h:282
#51 0xc0a2a48b in tcp_output (tp=0xc3e8cc58) at ../../../netinet/tcp_output.c:1251
#52 0xc0a2cc28 in tcp_mtudisc (inp=0xc3ef3898, errno=0) at tcp_offload.h:282
#53 0xc0a2a48b in tcp_output (tp=0xc3e8cc58) at ../../../netinet/tcp_output.c:1251
#54 0xc0a2cc28 in tcp_mtudisc (inp=0xc3ef3898, errno=0) at tcp_offload.h:282
#55 0xc0a2a48b in tcp_output (tp=0xc3e8cc58) at ../../../netinet/tcp_output.c:1251
#56 0xc0a2cc28 in tcp_mtudisc (inp=0xc3ef3898, errno=0) at tcp_offload.h:282
#57 0xc0a2a48b in tcp_output (tp=0xc3e8cc58) at ../../../netinet/tcp_output.c:1251
#58 0xc0a34fe2 in tcp_usr_send (so=0xc3e899a8, flags=0, m=0xc39fd200, nam=0x0, control=0x0, td=0xc3ccd280)
at tcp_offload.h:282
#59 0xc0908a85 in sosend_generic (so=0xc3e899a8, addr=0x0, uio=0xd8555c58, top=0xc39fd200, control=0x0, flags=0,
td=0xc3ccd280) at ../../../kern/uipc_socket.c:1260
#60 0xc0904b8f in sosend (so=0xc3e899a8, addr=0x0, uio=0xd8555c58, top=0x0, control=0x0, flags=0, td=0xc3ccd280)
at ../../../kern/uipc_socket.c:1304
#61 0xc08ebd93 in soo_write (fp=0xc3e21c78, uio=0xd8555c58, active_cred=0xc3df7200, flags=0, td=0xc3ccd280)
at ../../../kern/sys_socket.c:102
#62 0xc08e4f77 in dofilewrite (td=0xc3ccd280, fd=99, fp=0xc3e21c78, auio=0xd8555c58, offset=-1, flags=0) at file.h:239
#63 0xc08e5268 in kern_writev (td=0xc3ccd280, fd=99, auio=0xd8555c58) at ../../../kern/sys_generic.c:446
#64 0xc08e52ef in write (td=0xc3ccd280, uap=0xd8555cf8) at ../../../kern/sys_generic.c:362
#65 0xc0bbf313 in syscall (frame=0xd8555d38) at ../../../i386/i386/trap.c:1111
#66 0xc0ba1ae0 in Xint0x80_syscall () at ../../../i386/i386/exception.s:261
#67 0x00000033 in ?? ()
Previous frame inner to this frame (corrupt stack?)
(kgdb)
Что из этого можно сказать? Я честно ни чего не пойму в этой каше.