> Can I ignore this messages?
Hello,
Ignoring is not a good idea, because the log function doesn't work :)
I am sending an strace output (9kb) for debugging as attachment.
I hope it would help.
It monitors device "lo" with ping(ICMP) traffic.
ipacc:~# ping -s 0 localhost -c 1
PING localhost.localdomain (127.0.0.1) 0(28) bytes of data.
8 bytes from localhost.localdomain (127.0.0.1): icmp_seq=1 ttl=64
kern.log
Jun 13 00:11:08 ipacc kernel: device lo entered promiscuous mode
Jun 13 00:11:15 ipacc kernel: pmacctd[15414]: segfault at ffffffffab30a1e0 rip
00002aaaab149c00 rsp 00007ffffffe84a8 error 4
Jun 13 00:11:16 ipacc kernel: pmacctd[15415]: segfault at ffffffffab30a1e0 rip
00002aaaab149c00 rsp 00007ffffffe84a8 error 4
Jun 13 00:11:30 ipacc kernel: device lo left promiscuous mode
Command:
strace /opt/sbin/pmacctd -P print -i lo -r 1 -d > debug.pm 2>&1
On i386 / i686 all things are working well for me.
--
Cheers,
Daniel
execve("/opt/sbin/pmacctd", ["/opt/sbin/pmacctd", "-P", "print", "-i", "lo",
"-r", "1", "-d"], [/* 18 vars */]) = 0
uname({sys="Linux", node="ipacc", ...}) = 0
brk(0) = 0x53c000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0x2aaaaaabf000
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/etc/ld.so.preload", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=14708, ...}) = 0
mmap(NULL, 14708, PROT_READ, MAP_PRIVATE, 3, 0) = 0x2aaaaaac0000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/libmysqlclient.so.12", O_RDONLY) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>[EMAIL PROTECTED]"..., 640) = 640
fstat(3, {st_mode=S_IFREG|0644, st_size=270832, ...}) = 0
mmap(NULL, 1336224, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x2aaaaabc1000
mprotect(0x2aaaaabe8000, 1176480, PROT_NONE) = 0
mmap(0x2aaaaacc1000, 270336, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0)
= 0x2aaaaacc1000
mmap(0x2aaaaad03000, 17312, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x2aaaaad03000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/libpcap.so.0.8", 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\0O\0\0\0"..., 640) = 640
fstat(3, {st_mode=S_IFREG|0644, st_size=160912, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0x2aaaaad08000
mmap(NULL, 1211000, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x2aaaaad09000
mprotect(0x2aaaaad2d000, 1063544, PROT_NONE) = 0
mmap(0x2aaaaae09000, 159744, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0)
= 0x2aaaaae09000
mmap(0x2aaaaae30000, 2680, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x2aaaaae30000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/libm.so.6", O_RDONLY) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>[EMAIL PROTECTED]"..., 640) = 640
fstat(3, {st_mode=S_IFREG|0644, st_size=550208, ...}) = 0
mmap(NULL, 1596072, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x2aaaaae31000
mprotect(0x2aaaaaeb4000, 1059496, PROT_NONE) = 0
mmap(0x2aaaaaf31000, 548864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0)
= 0x2aaaaaf31000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/libz.so.1", 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\200!\0\0"..., 640) = 640
fstat(3, {st_mode=S_IFREG|0644, st_size=80872, ...}) = 0
mmap(NULL, 1127808, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x2aaaaafb7000
mprotect(0x2aaaaafca000, 1049984, PROT_NONE) = 0
mmap(0x2aaaab0b7000, 81920, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0)
= 0x2aaaab0b7000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/libc.so.6", 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\340\324"..., 640) = 640
fstat(3, {st_mode=S_IFREG|0755, st_size=1295328, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0x2aaaab0cb000
mmap(NULL, 2354760, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x2aaaab0cc000
mprotect(0x2aaaab1ee000, 1166920, PROT_NONE) = 0
mmap(0x2aaaab2cc000, 241664, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3,
0x100000) = 0x2aaaab2cc000
mmap(0x2aaaab307000, 15944, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x2aaaab307000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/libcrypt.so.1", O_RDONLY) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>[EMAIL PROTECTED]"..., 640) = 640
fstat(3, {st_mode=S_IFREG|0644, st_size=21536, ...}) = 0
mmap(NULL, 1256832, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x2aaaab30b000
mprotect(0x2aaaab310000, 1236352, PROT_NONE) = 0
mmap(0x2aaaab40b000, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0)
= 0x2aaaab40b000
mmap(0x2aaaab410000, 187776, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x2aaaab410000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/libnsl.so.1", 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\200S\0\0"..., 640) = 640
fstat(3, {st_mode=S_IFREG|0644, st_size=83000, ...}) = 0
mmap(NULL, 1138312, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x2aaaab43e000
mprotect(0x2aaaab450000, 1064584, PROT_NONE) = 0
mmap(0x2aaaab53e000, 81920, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0)
= 0x2aaaab53e000
mmap(0x2aaaab552000, 7816, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x2aaaab552000
close(3) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0x2aaaab554000
arch_prctl(0x1002, 0x2aaaab554880) = 0
munmap(0x2aaaaaac0000, 14708) = 0
umask(077) = 022
brk(0) = 0x53c000
brk(0x55d000) = 0x55d000
brk(0) = 0x55d000
getuid() = 0
fstat(1, {st_mode=S_IFREG|0644, st_size=5555, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0x2aaaaaac0000
socket(PF_PACKET, SOCK_RAW, 768) = 3
ioctl(3, SIOCGIFINDEX, {3, "lo"}) = 0
ioctl(3, SIOCGIFHWADDR, 0x7fffffff8be0) = 0
ioctl(3, SIOCGIFINDEX, {3, "lo"}) = 0
bind(3, {sa_family=AF_PACKET, proto=0x03, if3, pkttype=PACKET_HOST, addr(0)={0,
}, 20) = 0
getsockopt(3, SOL_SOCKET, SO_ERROR, "\0\0\0\0", [216172855128227844]) = 0
setsockopt(3, SOL_PACKET, PACKET_ADD_MEMBERSHIP,
"\3\0\0\0\1\0\0\0\0\0\0\0\0\0\0\0", 16) = 0
socket(PF_INET, SOCK_DGRAM, IPPROTO_IP) = 4
ioctl(4, SIOCGIFADDR, 0x7fffffff8df0) = 0
ioctl(4, SIOCGIFNETMASK, 0x7fffffff8df0) = 0
close(4) = 0
setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER,
"\1\0\0\0\0\0\0\0\20\320\342\252\252*\0\0", 16) = 0
fcntl(3, F_GETFL) = 0x2 (flags O_RDWR|O_LARGEFILE)
fcntl(3, F_SETFL, O_RDWR|O_NONBLOCK) = 0
recvfrom(3, 0x7fffffff8def, 1, 32, 0, 0) = -1 EAGAIN (Resource temporarily
unavailable)
fcntl(3, F_SETFL, O_RDWR) = 0
setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER,
"\1\0000\253\252*\0\0\360\316S\0\0\0\0\0", 16) = 0
rt_sigaction(SIGCHLD, {0x403d00, [CHLD], SA_RESTART|0x4000000}, {SIG_DFL}, 8) = 0
rt_sigaction(SIGHUP, {0x403f80, [HUP], SA_RESTART|0x4000000}, {SIG_DFL}, 8) = 0
rt_sigaction(SIGPIPE, {SIG_IGN}, {SIG_DFL}, 8) = 0
socketpair(PF_FILE, SOCK_DGRAM, 0, [4, 5]) = 0
getsockopt(4, SOL_SOCKET, SO_RCVBUF, "", [-26663156973568]) = 0
setsockopt(4, SOL_SOCKET, SO_RCVBUF, [8590000127], 4) = 0
getsockopt(5, SOL_SOCKET, SO_SNDBUF, "", [-26663156973568]) = 0
setsockopt(5, SOL_SOCKET, SO_SNDBUF, [8590000127], 4) = 0
getsockopt(4, SOL_SOCKET, SO_RCVBUF, "\376\377\1\0", [281470681743364]) = 0
getsockopt(5, SOL_SOCKET, SO_SNDBUF, "\376\377\1\0", [562941363486724]) = 0
mmap(NULL, 1441704, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_ANONYMOUS, -1, 0) =
0x2aaaab555000
mmap(NULL, 1, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_ANONYMOUS, -1, 0) =
0x2aaaab6b5000
clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD,
child_tidptr=0x2aaaab554910) = 15412
close(4) = 0
fcntl(5, F_GETFL) = 0x2 (flags O_RDWR|O_LARGEFILE)
fcntl(5, F_SETFL, O_RDWR|O_NONBLOCK) = 0
rt_sigaction(SIGINT, {0x403e80, [INT], SA_RESTART|0x4000000}, {SIG_DFL}, 8) = 0
rt_sigaction(SIGCHLD, {0x403d50, [CHLD], SA_RESTART|0x4000000}, {0x403d00,
[CHLD], SA_RESTART|0x4000000}, 8) = 0
getpid() = 15411
kill(15411, SIGCHLD) = 0
--- SIGCHLD (Child exited) @ 0 (0) ---
wait4(-1, NULL, WNOHANG, NULL) = 0
rt_sigaction(SIGCHLD, {0x403d50, [CHLD], SA_RESTART|0x4000000}, {0x403d50,
[CHLD], SA_RESTART|0x4000000}, 8) = 0
rt_sigreturn(0x2aaaab0cbf20) = 0
recvfrom(3, "[EMAIL PROTECTED]@\1<\337\177"..., 128, MSG_TRUNC,
{sa_family=AF_PACKET, proto=0x800, if3, pkttype=PACKET_OUTGOING, addr(0)={772,
}, [20]) = 42
recvfrom(3, "[EMAIL PROTECTED]@\1<\337\177"..., 128, MSG_TRUNC,
{sa_family=AF_PACKET, proto=0x800, if3, pkttype=PACKET_HOST, addr(0)={772, },
[20]) = 42
ioctl(3, SIOCGSTAMP, 0x7fffffff8db0) = 0
write(5, "\0PU\253\252*\0\0", 8) = 8
recvfrom(3, "[EMAIL PROTECTED]"..., 128, MSG_TRUNC, {sa_family=AF_PACKET,
proto=0x800, if3, pkttype=PACKET_OUTGOING, addr(0)={772, }, [20]) = 42
recvfrom(3, "[EMAIL PROTECTED]"..., 128, MSG_TRUNC, {sa_family=AF_PACKET,
proto=0x800, if3, pkttype=PACKET_HOST, addr(0)={772, }, [20]) = 42
ioctl(3, SIOCGSTAMP, 0x7fffffff8db0) = 0
write(5, "XPU\253\252*\0\0", 8) = 8
recvfrom(3, <unfinished ...>
