i checked strace already but it doesnt appear to tell me much. see below. i ran chmod -R 777 over /proc /sys and /dev same problem.
as for SELinux, i couldnt find any selinux configs and according to ls -Z none of the files are labelled so it looks like its not running, however ive rebooted with selinux=0 and enforcing=0 as kernel args on the boot line. problem persists. as Flanders would say "as melon scratchers go, that's a honey doodle" :) cpbarnes@netbook:~$ strace -o strace_wget.txt wget -t 1 http://127.0.0.1 execve("/usr/bin/wget", ["wget", "-t", "1", "http://127.0.0.1";], [/* 13 vars */]) = 0 brk(0) = 0x68000 uname({sys="Linux", node="netbook", ...}) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x4001d000 access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) open("/etc/ld.so.cache", O_RDONLY) = 3 fstat64(3, {st_mode=S_IFREG|0644, st_size=31752, ...}) = 0 mmap2(NULL, 31752, PROT_READ, MAP_PRIVATE, 3, 0) = 0x40026000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/usr/lib/libssl.so.0.9.8", O_RDONLY) = 3 read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0`\335\0\0004\0\0\0"..., 512) = 512 fstat64(3, {st_mode=S_IFREG|0644, st_size=270772, ...}) = 0 mmap2(NULL, 302164, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x4002e000 mprotect(0x4006d000, 28672, PROT_NONE) = 0 mmap2(0x40074000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3e) = 0x40074000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/usr/lib/libcrypto.so.0.9.8", O_RDONLY) = 3 read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0\24Y\4\0004\0\0\0"..., 512) = 512 fstat64(3, {st_mode=S_IFREG|0644, st_size=1247604, ...}) = 0 mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x4001e000 mmap2(NULL, 1291440, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x40078000 mprotect(0x40193000, 32768, PROT_NONE) = 0 mmap2(0x4019b000, 90112, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x11b) = 0x4019b000 mmap2(0x401b1000, 9392, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x401b1000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/libdl.so.2", O_RDONLY) = 3 read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0$\t\0\0004\0\0\0"..., 512) = 512 fstat64(3, {st_mode=S_IFREG|0644, st_size=9808, ...}) = 0 mmap2(NULL, 41136, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x401b4000 mprotect(0x401b6000, 28672, PROT_NONE) = 0 mmap2(0x401bd000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1) = 0x401bd000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/librt.so.1", O_RDONLY) = 3 read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0\300\26\0\0004\0\0\0"..., 512) = 512 fstat64(3, {st_mode=S_IFREG|0644, st_size=26632, ...}) = 0 mmap2(NULL, 57876, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x401bf000 mprotect(0x401c5000, 28672, PROT_NONE) = 0 mmap2(0x401cc000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x5) = 0x401cc000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/libgcc_s.so.1", O_RDONLY) = 3 read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0\4-\0\0004\0\0\0"..., 512) = 512 fstat64(3, {st_mode=S_IFREG|0644, st_size=47212, ...}) = 0 mmap2(NULL, 78548, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x401ce000 mprotect(0x401da000, 28672, PROT_NONE) = 0 mmap2(0x401e1000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb) = 0x401e1000 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\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0\314V\1\0004\0\0\0"..., 512) = 512 fstat64(3, {st_mode=S_IFREG|0755, st_size=1205684, ...}) = 0 mmap2(NULL, 1242372, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x401e2000 mprotect(0x40305000, 28672, PROT_NONE) = 0 mmap2(0x4030c000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x122) = 0x4030c000 mmap2(0x4030f000, 9476, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x4030f000 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\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0 \27\0\0004\0\0\0"..., 512) = 512 fstat64(3, {st_mode=S_IFREG|0644, st_size=82124, ...}) = 0 mmap2(NULL, 113452, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x40312000 mprotect(0x40326000, 28672, PROT_NONE) = 0 mmap2(0x4032d000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x13) = 0x4032d000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/libpthread.so.0", O_RDONLY) = 3 read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0\fD\0\0004\0\0\0"..., 512) = 512 fstat64(3, {st_mode=S_IFREG|0755, st_size=120505, ...}) = 0 mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x4001f000 mmap2(NULL, 127508, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x4032e000 mprotect(0x40343000, 28672, PROT_NONE) = 0 mmap2(0x4034a000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14) = 0x4034a000 mmap2(0x4034c000, 4628, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x4034c000 close(3) = 0 mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40020000 set_tls(0x4001fd30, 0x40020407, 0x40020408, 0x4001fd30, 0x40025000) = 0 mprotect(0x4034a000, 4096, PROT_READ) = 0 mprotect(0x4030c000, 8192, PROT_READ) = 0 mprotect(0x401cc000, 4096, PROT_READ) = 0 mprotect(0x401bd000, 4096, PROT_READ) = 0 mprotect(0x40024000, 4096, PROT_READ) = 0 munmap(0x40026000, 31752) = 0 set_tid_address(0x4001f8d8) = 1087 set_robust_list(0x4001f8e0, 0xc) = 0 futex(0xbe890844, FUTEX_WAKE_PRIVATE, 1) = 0 futex(0xbe890844, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 1, NULL, 4034b000) = -1 EAGAIN (Resource temporarily unavailable) rt_sigaction(SIGRTMIN, {0x40332314, [], SA_SIGINFO|0x4000000}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {0x403321a8, [], SA_RESTART|SA_SIGINFO|0x4000000}, NULL, 8) = 0 rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=RLIM_INFINITY}) = 0 brk(0) = 0x68000 brk(0x89000) = 0x89000 stat64("/etc/wgetrc", {st_mode=S_IFREG|0644, st_size=4496, ...}) = 0 open("/etc/wgetrc", O_RDONLY|O_LARGEFILE) = 3 fstat64(3, {st_mode=S_IFREG|0644, st_size=4496, ...}) = 0 mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40021000 read(3, "###\n### Sample Wget initializati"..., 4096) = 4096 read(3, "nks = on having been specified),"..., 4096) = 400 read(3, "", 4096) = 0 close(3) = 0 munmap(0x40021000, 4096) = 0 stat64("/home/cpbarnes/.wgetrc", 0xbe8905f0) = -1 ENOENT (No such file or directory) ioctl(2, SNDCTL_TMR_TIMEBASE or TCGETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(2, SNDCTL_TMR_TIMEBASE or TCGETS, {B38400 opost isig icanon echo ...}) = 0 rt_sigaction(SIGHUP, {SIG_IGN, [HUP], SA_RESTART|0x4000000}, {SIG_DFL, [], 0}, 8) = 0 rt_sigaction(SIGHUP, {0x25524, [HUP], SA_RESTART|0x4000000}, {SIG_IGN, [HUP], SA_RESTART|0x4000000}, 8) = 0 rt_sigaction(SIGUSR1, {0x25524, [USR1], SA_RESTART|0x4000000}, {SIG_DFL, [], 0}, 8) = 0 rt_sigaction(SIGPIPE, {SIG_IGN, [PIPE], SA_RESTART|0x4000000}, {SIG_DFL, [], 0}, 8) = 0 rt_sigaction(SIGWINCH, {0x2616c, [WINCH], SA_RESTART|0x4000000}, {SIG_DFL, [], 0}, 8) = 0 stat64("index.html", 0xbe890300) = -1 ENOENT (No such file or directory) stat64("index.html", 0xbe890360) = -1 ENOENT (No such file or directory) stat64("index.html", 0xbe890300) = -1 ENOENT (No such file or directory) gettimeofday({1314647403, 902610}, NULL) = 0 open("/etc/localtime", O_RDONLY) = 3 fstat64(3, {st_mode=S_IFREG|0644, st_size=2102, ...}) = 0 fstat64(3, {st_mode=S_IFREG|0644, st_size=2102, ...}) = 0 mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40021000 read(3, "TZif2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\4\0\0\0\4\0\0\0\0"..., 4096) = 2102 _llseek(3, -28, [2074], SEEK_CUR) = 0 read(3, "\nCET-1CEST,M3.5.0,M10.5.0/3\n", 4096) = 28 close(3) = 0 munmap(0x40021000, 4096) = 0 write(2, "--2011-08-29 21:50:03-- http://";..., 43) = 43 stat64("/home/cpbarnes/.netrc", 0xbe8900f8) = -1 ENOENT (No such file or directory) <-------- BEGIN INTERESTING SECTION --------> socket(PF_NETLINK, SOCK_RAW, 0) = 3 bind(3, {sa_family=AF_NETLINK, pid=0, groups=00000000}, 12) = 0 getsockname(3, {sa_family=AF_NETLINK, pid=1087, groups=00000000}, [12]) = 0 gettimeofday({1314647403, 949348}, NULL) = 0 sendto(3, "\24\0\0\0\26\0\1\3k\355[N\0\0\0\0\0\0\0\0", 20, 0, {sa_family=AF_NETLINK, pid=0, groups=00000000}, 12) = 20 recvmsg(3, {msg_name(12)={sa_family=AF_NETLINK, pid=0, groups=00000000}, msg_iov(1)=[{"0\0\0\0\24\0\2\0k\355[N?\4\0\0\2\10\200\376\1\0\0\0\10\0\1\0\177\0\0\1"..., 4096}], msg_controllen=0, msg_flags=0}, 0) = 48 recvmsg(3, {msg_name(12)={sa_family=AF_NETLINK, pid=0, groups=00000000}, msg_iov(1)=[{"\24\0\0\0\3\0\2\0k\355[N?\4\0\0\0\0\0\0\1\0\0\0\10\0\1\0\177\0\0\1"..., 4096}], msg_controllen=0, msg_flags=0}, 0) = 20 close(3) = 0 write(2, "Connecting to 127.0.0.1:80... ", 30) = 30 socket(PF_INET, SOCK_STREAM, IPPROTO_IP) = -1 EACCES (Permission denied) write(2, "failed: Permission denied.\n", 27) = 27 <-------- END INTERESTING SECTION --------> gettimeofday({1314647403, 986997}, NULL) = 0 stat64("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2102, ...}) = 0 write(2, "Giving up.\n\n", 12) = 12 close(2) = 0 exit_group(4) = ? On Mon, Aug 29, 2011 at 1:46 PM, Nick Andrew <[email protected]> wrote: > On Mon, Aug 29, 2011 at 01:06:34PM +1000, Chris Barnes wrote: >> cpbarnes@netbook:~$ ping 127.0.0.1 >> socket: Permission denied >> cpbarnes@netbook:~$ wget http://127.0.0.1/ >> Connecting to 127.0.0.1:80... failed: Permission denied. > > Interesting. > > Try "strace wget http://127.0.0.1/"; and see which system calls are failing. > > My guess is bad permissions on /dev, /sys or /proc. Backup guesses are: > something to do with selinux, out of memory, bad capabilities, or some > important module not loaded! > > Nick. > > -- Kind Regards, Christopher Barnes e. [email protected] -- SLUG - Sydney Linux User's Group Mailing List - http://slug.org.au/ Subscription info and FAQs: http://slug.org.au/faq/mailinglists.html
