[Bug 204437] 10.2 STABLE Crashing with IPSec Support

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Fri Nov 13 11:03:48 UTC 2015


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=204437

--- Comment #7 from emeric.poupon at stormshield.eu ---
BTW, the crash occurs on FreeBSD-9.3.

I have that:

(kgdb) f 10
#10 0xffffffff8056b4d1 in tcp_input (m=0xfffffe005fd0da00, off0=20) at
../../../netinet/tcp_input.c:944
944    in ../../../netinet/tcp_input.c
(kgdb) info locals 
next_hop = <value optimized out>
th = (struct tcphdr *) 0xfffffe005fd0dacc
ip = (struct ip *) 0xfffffe005fd0dab8
inp = (struct inpcb *) 0xfffffe00c26e9320
tp = (struct tcpcb *) 0x0
so = (struct socket *) 0x0
optp = (u_char *) 0x0
optlen = 0
len = <value optimized out>
tlen = 0
off = 40
thflags = 16
rstreason = <value optimized out>
iptos = 0 '\0'
fwd_tag = (struct m_tag *) 0x0
ip6 = (struct ip6_hdr *) 0x0
isipv6 = 0
to = {
  to_flags = 0, 
  to_tsval = 3406246400, 
  to_tsecr = 4294966784, 
  to_sacks = 0x2508040 <Address 0x2508040 out of bounds>, 
  to_signature = 0x0, 
  to_mss = 6560, 
  to_wscale = 236 '�', 
  to_nsacks = 0 '\0', 
  to_spare = 4294967168
}
s = <value optimized out>
ti_locked = 1
__func__ = "tcp_input"

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