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- 4436 execve("./lab6", ["./lab6", "-p", "5566"], [/* 44 vars */]) = 0
- 4436 brk(0) = 0x7d0000
- 4436 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
- 4436 mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f5935b06000
- 4436 access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
- 4436 open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
- 4436 fstat(3, {st_mode=S_IFREG|0644, st_size=85905, ...}) = 0
- 4436 mmap(NULL, 85905, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f5935af1000
- 4436 close(3) = 0
- 4436 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
- 4436 open("/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
- 4436 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\200\30\2\0\0\0\0\0"..., 832) = 832
- 4436 fstat(3, {st_mode=S_IFREG|0755, st_size=1811128, ...}) = 0
- 4436 mmap(NULL, 3925176, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f5935527000
- 4436 mprotect(0x7f59356dc000, 2093056, PROT_NONE) = 0
- 4436 mmap(0x7f59358db000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b4000) = 0x7f59358db000
- 4436 mmap(0x7f59358e1000, 17592, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f59358e1000
- 4436 close(3) = 0
- 4436 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f5935af0000
- 4436 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f5935aef000
- 4436 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f5935aee000
- 4436 arch_prctl(ARCH_SET_FS, 0x7f5935aef700) = 0
- 4436 mprotect(0x7f59358db000, 16384, PROT_READ) = 0
- 4436 mprotect(0x601000, 4096, PROT_READ) = 0
- 4436 mprotect(0x7f5935b08000, 4096, PROT_READ) = 0
- 4436 munmap(0x7f5935af1000, 85905) = 0
- 4436 stat(".", {st_mode=S_IFDIR|0775, st_size=4096, ...}) = 0
- 4436 semget(0x7a011e31, 1, IPC_CREAT|0600) = 917505
- 4436 semctl(917505, 0, GETVAL, 0) = 0
- 4436 semctl(917505, 0, SETVAL, 0x1) = 0
- 4436 socket(PF_INET, SOCK_STREAM, IPPROTO_IP) = 3
- 4436 socket(PF_NETLINK, SOCK_RAW, 0) = 4
- 4436 bind(4, {sa_family=AF_NETLINK, pid=0, groups=00000000}, 12) = 0
- 4436 getsockname(4, {sa_family=AF_NETLINK, pid=4436, groups=00000000}, [12]) = 0
- 4436 sendto(4, "\24\0\0\0\26\0\1\3\304\201>U\0\0\0\0\0\0\0\0", 20, 0, {sa_family=AF_NETLINK, pid=0, groups=00000000}, 12) = 20
- 4436 recvmsg(4, {msg_name(12)={sa_family=AF_NETLINK, pid=0, groups=00000000}, msg_iov(1)=[{"0\0\0\0\24\0\2\0\304\201>UT\21\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) = 168
- 4436 recvmsg(4, {msg_name(12)={sa_family=AF_NETLINK, pid=0, groups=00000000}, msg_iov(1)=[{"@\0\0\0\24\0\2\0\304\201>UT\21\0\0\n\200\200\376\1\0\0\0\24\0\1\0\0\0\0\0"..., 4096}], msg_controllen=0, msg_flags=0}, 0) = 192
- 4436 recvmsg(4, {msg_name(12)={sa_family=AF_NETLINK, pid=0, groups=00000000}, msg_iov(1)=[{"\24\0\0\0\3\0\2\0\304\201>UT\21\0\0\0\0\0\0\1\0\0\0\24\0\1\0\0\0\0\0"..., 4096}], msg_controllen=0, msg_flags=0}, 0) = 20
- 4436 close(4) = 0
- 4436 brk(0) = 0x7d0000
- 4436 brk(0x7f1000) = 0x7f1000
- 4436 bind(3, {sa_family=AF_INET, sin_port=htons(5566), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
- 4436 listen(3, 5) = 0
- 4436 semctl(917505, 0, GETVAL, 0xffffffffffffffff) = 1
- 4436 accept(3, 0x100000811, NULL) = -1 EFAULT (Bad address)
- 4436 fstat(1, {st_mode=S_IFCHR|0600, st_rdev=makedev(136, 2), ...}) = 0
- 4436 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f5935b05000
- 4436 write(1, "-1 \n", 4) = 4
- 4436 write(1, "nasluchuje \n", 12) = 12
- 4436 write(4294967295, "hello", 5) = -1 EBADF (Bad file descriptor)
- 4436 read(4294967295, 0x7fff01e46720, 256) = -1 EBADF (Bad file descriptor)
- 4436 close(4294967295) = -1 EBADF (Bad file descriptor)
- 4436 semctl(917505, 0, GETVAL, 0xffffffffffffffa0) = 1
- 4436 accept(3, 0x100000811, NULL) = -1 EFAULT (Bad address)
- 4436 write(1, " -1 \n", 5) = 5
- 4436 write(1, "nasluchuje \n", 12) = 12
- 4436 write(4294967295, "hello", 5) = -1 EBADF (Bad file descriptor)
- 4436 read(4294967295, 0x7fff01e46720, 256) = -1 EBADF (Bad file descriptor)
- 4436 close(4294967295) = -1 EBADF (Bad file descriptor)
- 4436 semctl(917505, 0, GETVAL, 0xffffffffffffffa0) = 1
- 4436 accept(3, 0x100000811, NULL) = -1 EFAULT (Bad address)
- 4436 write(1, " -1 \n", 5) = 5
- 4436 write(1, "nasluchuje \n", 12) = 12
- 4436 write(4294967295, "hello", 5) = -1 EBADF (Bad file descriptor)
- 4436 read(4294967295, 0x7fff01e46720, 256) = -1 EBADF (Bad file descriptor)
- 4436 close(4294967295) = -1 EBADF (Bad file descriptor)
- 4436 semctl(917505, 0, GETVAL, 0xffffffffffffffa0) = 1
- 4436 accept(3, 0x100000811, NULL) = ? ERESTARTSYS (To be restarted)
- 4436 --- SIGINT (Interrupt) @ 0 (0) ---
- 4436 +++ killed by SIGINT +++
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