[Bug 467] iptables is complaining with bogus unknown error 18446744073709551615

bugzilla-daemon at bugzilla.netfilter.org bugzilla-daemon at bugzilla.netfilter.org
Fri Apr 14 01:36:44 CEST 2006


https://bugzilla.netfilter.org/bugzilla/show_bug.cgi?id=467





------- Additional Comments From mvolaski at aecom.yu.edu  2006-04-14 01:36 MET -------
Some more info, the buggy netfilter in 2.6.16.1 is also present in 2.6.17-rc1.

Here's tail end of output from strace on executing

iptables -A INPUT -i bond0 -s 129.98.90.0/24 -p tcp --dport 548 -j ACCEPT

in 2.6.17-rc1

open("/lib64/iptables/libipt_standard.so", O_RDONLY) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0 \4\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=3112, ...}) = 0
mmap(NULL, 1050528, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) =
0x2ac9564a1000
mprotect(0x2ac9564a2000, 1044480, PROT_NONE) = 0
mmap(0x2ac9565a1000, 4096, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0) = 0x2ac9565a1000
close(3)                                = 0
socket(PF_INET, SOCK_RAW, IPPROTO_RAW)  = 3
getsockopt(3, SOL_IP, 0x40 /* IP_??? */,
"filter\0\377\0\0\0\0\0\0\0\0(\235v\361\0\201\377\377\241"..., [84]) = 0
getsockopt(3, SOL_IP, 0x41 /* IP_??? */,
"filter\0\0\200\336(V\311*\0\0M\215@\0\0\0\0\0\1\0\0\0\0"..., [672]) = 0
setsockopt(3, SOL_IP, 0x40 /* IP_??? */,
"filter\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 928) = -1 ENOENT
(No such file or directory)
write(2, "iptables: Unknown error 18446744"..., 45iptables: Unknown error
18446744073709551615
) = 45
exit_group(1)                           = ?

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