network problems
Juergen Lock
nox at jelal.kn-bremen.de
Sun Aug 23 17:29:54 UTC 2009
Hi!
I just hit the same issue here and then found this thread...
In article <B583FBF374231F4A89607B4D08578A4304673682 at bcs-mail03.internal.cacheflow.com> you write:
>>> Qing,
>>>
>>> yes, disabling the flowtable (sysctl net.inet.flowtable.enable=0)
>>> fix the problem (no more IPv4 is not on the network). But here,
>>> everything is working fine, even with that annoying message (no
>>> crashes).
>>
>> My network is also working fine, but it crashes when I ping the
>> endpoint of the tunnel interface.
>>
Same here, I'll append the backtrace below.
>
>When you say your network is working fine, do you actually mean traffic
>flows across the tunnel ?
>
Does here.
>>
>> When I turn flowtable off it does not crash but I get no ping reply
>> back.
>>
>
>Okay, so there is probably another bug lurking somewhere. I am
>traveling right now and will dig into it once I get back at the
>end of this week, if someone else hasn't already fixed it by then.
Thanx :)
Juergen
Sun Aug 23 20:46:12 CEST 2009
FreeBSD 8.0-BETA3 FreeBSD 8.0-BETA3 #0: Sun Aug 23 17:06:17 CEST 2009 nox at triton8.kn-bremen.de:/usr/obj/data/home/nox/src-r8pb3/src/sys/TRITON8 amd64
panic: sin_family 18
[...]
#0 doadump () at pcpu.h:223
223 pcpu.h: No such file or directory.
in pcpu.h
(kgdb) #0 doadump () at pcpu.h:223
#1 0xffffffff805bf503 in boot (howto=260)
at /data/home/nox/src-r8pb3/src/sys/kern/kern_shutdown.c:416
#2 0xffffffff805bf95c in panic (fmt=Variable "fmt" is not available.
)
at /data/home/nox/src-r8pb3/src/sys/kern/kern_shutdown.c:579
#3 0xffffffff806b86ab in in_lltable_lookup (llt=0xffffff0007591800, flags=Variable "flags" is not available.
)
at /data/home/nox/src-r8pb3/src/sys/netinet/in.c:1332
#4 0xffffffff8066d798 in llentry_update (llep=0xffffff80ed4b87f8,
lt=0xffffff0007591800, dst=0xffffff000758fc10, ifp=0xffffff00072fd000)
at if_llatbl.h:195
#5 0xffffffff806621d7 in flowtable_lookup (ft=0xffffff0007278400, m=Variable "m" is not available.
)
at /data/home/nox/src-r8pb3/src/sys/net/flowtable.c:699
#6 0xffffffff806c9943 in ip_output (m=0xffffff00078fe500, opt=0x0,
ro=0xffffff80ed4b88a0, flags=32, imo=0x0, inp=0xffffff0007bf8bd0)
at /data/home/nox/src-r8pb3/src/sys/netinet/ip_output.c:160
#7 0xffffffff806cb49b in rip_output (m=0xffffff00078fe500, so=Variable "so" is not available.
)
at /data/home/nox/src-r8pb3/src/sys/netinet/raw_ip.c:472
#8 0xffffffff80624ae7 in sosend_generic (so=0xffffff0007bbed48,
addr=0xffffff00075953c0, uio=0xffffff80ed4b8a30, top=0xffffff00078fe500,
control=0x0, flags=Variable "flags" is not available.
)
at /data/home/nox/src-r8pb3/src/sys/kern/uipc_socket.c:1259
#9 0xffffffff8062a6b5 in kern_sendit (td=0xffffff0007690720, s=3,
mp=0xffffff80ed4b8b00, flags=0, control=0x0, segflg=UIO_USERSPACE)
at /data/home/nox/src-r8pb3/src/sys/kern/uipc_syscalls.c:783
#10 0xffffffff8062a8bc in sendit (td=0xffffff0007690720, s=3,
mp=0xffffff80ed4b8b00, flags=0)
at /data/home/nox/src-r8pb3/src/sys/kern/uipc_syscalls.c:719
#11 0xffffffff8062a9ad in sendto (td=Variable "td" is not available.
)
at /data/home/nox/src-r8pb3/src/sys/kern/uipc_syscalls.c:835
#12 0xffffffff8089c3cf in syscall (frame=0xffffff80ed4b8c80)
at /data/home/nox/src-r8pb3/src/sys/amd64/amd64/trap.c:982
#13 0xffffffff808828b1 in Xfast_syscall ()
at /data/home/nox/src-r8pb3/src/sys/amd64/amd64/exception.S:373
#14 0x00000008009471dc in ?? ()
Previous frame inner to this frame (corrupt stack?)
(kgdb)
More information about the freebsd-current
mailing list