execve("/usr/sbin/siproxd", ["/usr/sbin/siproxd", "-p", "/var/run/siproxd/siproxd.pid", "-c", "/etc/siproxd.conf"], [/* 20 vars */]) = 0
brk(0)                                  = 0xa3c000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2b9b8aeaa000
uname({sys="Linux", node="dev", ...})   = 0
access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY)      = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=62083, ...}) = 0
mmap(NULL, 62083, PROT_READ, MAP_PRIVATE, 3, 0) = 0x2b9b8aeab000
close(3)                                = 0
open("/lib/libresolv.so.2", 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\3208\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=84624, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2b9b8aebb000
mmap(NULL, 2189960, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x2b9b8b0ab000
mprotect(0x2b9b8b0be000, 2097152, PROT_NONE) = 0
mmap(0x2b9b8b2be000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x13000) = 0x2b9b8b2be000
mmap(0x2b9b8b2c0000, 6792, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x2b9b8b2c0000
close(3)                                = 0
open("/usr/lib/libosip2.so.3", 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\20a\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=93160, ...}) = 0
mmap(NULL, 2188632, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x2b9b8b2c2000
mprotect(0x2b9b8b2d8000, 2093056, PROT_NONE) = 0
mmap(0x2b9b8b4d7000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x15000) = 0x2b9b8b4d7000
close(3)                                = 0
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\320@\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=88880, ...}) = 0
mmap(NULL, 2194128, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x2b9b8b4d9000
mprotect(0x2b9b8b4ee000, 2093056, PROT_NONE) = 0
mmap(0x2b9b8b6ed000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14000) = 0x2b9b8b6ed000
mmap(0x2b9b8b6ef000, 6864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x2b9b8b6ef000
close(3)                                = 0
open("/usr/lib/libosipparser2.so.3", 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`\260\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=208312, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2b9b8b6f1000
mmap(NULL, 2305152, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x2b9b8b6f2000
mprotect(0x2b9b8b724000, 2093056, PROT_NONE) = 0
mmap(0x2b9b8b923000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x31000) = 0x2b9b8b923000
close(3)                                = 0
open("/usr/lib/libltdl.so.7", 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\240(\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=39312, ...}) = 0
mmap(NULL, 2134696, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x2b9b8b925000
mprotect(0x2b9b8b92e000, 2093056, PROT_NONE) = 0
mmap(0x2b9b8bb2d000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x8000) = 0x2b9b8bb2d000
close(3)                                = 0
open("/lib/libdl.so.2", 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\360\r\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=14512, ...}) = 0
mmap(NULL, 2109696, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x2b9b8bb2f000
mprotect(0x2b9b8bb31000, 2097152, PROT_NONE) = 0
mmap(0x2b9b8bd31000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x2b9b8bd31000
close(3)                                = 0
open("/lib/libpthread.so.0", 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\20Y\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=137284, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2b9b8bd33000
mmap(NULL, 2208640, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x2b9b8bd34000
mprotect(0x2b9b8bd4b000, 2093056, PROT_NONE) = 0
mmap(0x2b9b8bf4a000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x16000) = 0x2b9b8bf4a000
mmap(0x2b9b8bf4c000, 13184, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x2b9b8bf4c000
close(3)                                = 0
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@\353\1\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=1399984, ...}) = 0
mmap(NULL, 3508264, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x2b9b8bf50000
mprotect(0x2b9b8c09f000, 2097152, PROT_NONE) = 0
mmap(0x2b9b8c29f000, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14f000) = 0x2b9b8c29f000
mmap(0x2b9b8c2a4000, 18472, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x2b9b8c2a4000
close(3)                                = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2b9b8c2a9000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2b9b8c2aa000
arch_prctl(ARCH_SET_FS, 0x2b9b8c2a9f80) = 0
mprotect(0x2b9b8c29f000, 16384, PROT_READ) = 0
mprotect(0x2b9b8bf4a000, 4096, PROT_READ) = 0
mprotect(0x2b9b8bd31000, 4096, PROT_READ) = 0
mprotect(0x2b9b8bb2d000, 4096, PROT_READ) = 0
mprotect(0x2b9b8b923000, 4096, PROT_READ) = 0
mprotect(0x2b9b8b6ed000, 4096, PROT_READ) = 0
mprotect(0x2b9b8b4d7000, 4096, PROT_READ) = 0
mprotect(0x2b9b8b2be000, 4096, PROT_READ) = 0
mprotect(0x61d000, 4096, PROT_READ)     = 0
mprotect(0x2b9b8b0a9000, 4096, PROT_READ) = 0
munmap(0x2b9b8aeab000, 62083)           = 0
set_tid_address(0x2b9b8c2aa050)         = 7643
set_robust_list(0x2b9b8c2aa060, 0x18)   = 0
futex(0x7fff1fc1c04c, FUTEX_WAKE_PRIVATE, 1) = -1 ENOSYS (Function not implemented)
rt_sigaction(SIGRTMIN, {0x2b9b8bd397a0, [], SA_RESTORER|SA_SIGINFO, 0x2b9b8bd42df0}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {0x2b9b8bd39830, [], SA_RESTORER|SA_RESTART|SA_SIGINFO, 0x2b9b8bd42df0}, 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
socket(PF_FILE, SOCK_DGRAM|SOCK_CLOEXEC, 0) = -1 EINVAL (Invalid argument)
socket(PF_FILE, SOCK_DGRAM, 0)          = 3
fcntl(3, F_SETFD, FD_CLOEXEC)           = 0
connect(3, {sa_family=AF_FILE, path="/dev/log"}, 110) = -1 EPROTOTYPE (Protocol wrong type for socket)
close(3)                                = 0
socket(PF_FILE, SOCK_STREAM, 0)         = 3
fcntl(3, F_SETFD, FD_CLOEXEC)           = 0
connect(3, {sa_family=AF_FILE, path="/dev/log"}, 110) = 0
rt_sigaction(SIGTERM, {0x4067b0, [], SA_RESTORER|SA_RESTART, 0x2b9b8bd42df0}, NULL, 8) = 0
rt_sigaction(SIGINT, {0x4067b0, [], SA_RESTORER|SA_RESTART, 0x2b9b8bd42df0}, NULL, 8) = 0
rt_sigaction(SIGUSR2, {0x4067b0, [], SA_RESTORER|SA_RESTART, 0x2b9b8bd42df0}, NULL, 8) = 0
rt_sigaction(SIGPIPE, {0x4067b0, [], SA_RESTORER|SA_RESTART, 0x2b9b8bd42df0}, NULL, 8) = 0
brk(0)                                  = 0xa3c000
brk(0xa5d000)                           = 0xa5d000
open("/etc/localtime", O_RDONLY)        = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=2309, ...}) = 0
fstat(4, {st_mode=S_IFREG|0644, st_size=2309, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2b9b8aeab000
read(4, "TZif2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\10\0\0\0\10\0\0\0\0"..., 4096) = 2309
lseek(4, -1467, SEEK_CUR)               = 842
read(4, "TZif2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\t\0\0\0\t\0\0\0\0"..., 4096) = 1467
close(4)                                = 0
munmap(0x2b9b8aeab000, 4096)            = 0
write(2, "19:55:43 INFO:siproxd.c:233 ", 2819:55:43 INFO:siproxd.c:233 ) = 28
write(2, "siproxd-0.8.0-5469 x86_64-pc-lin"..., 50siproxd-0.8.0-5469 x86_64-pc-linux-gnu starting up) = 50
write(2, "\n", 1
)                       = 1
sendto(3, "<13>Mar  8 19:55:43 siproxd[7643"..., 105, MSG_NOSIGNAL, NULL, 0) = 105
open("/etc/siproxd.conf", O_RDONLY)     = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=14040, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2b9b8aeab000
read(4, "#\n# /etc/siproxd.conf - siproxd "..., 4096) = 4096
read(4, "P proxy (UDP relay of siproxd)\n#"..., 4096) = 4096
read(4, "oxy\n#  DBCLASS_DNS     0x0000004"..., 4096) = 4096
read(4, "essed by\n# dialing \"*00\" from a "..., 4096) = 1752
read(4, "", 4096)                       = 0
close(4)                                = 0
munmap(0x2b9b8aeab000, 4096)            = 0
clone(Process 7644 attached (waiting for parent)
Process 7644 resumed (parent 7643 ready)
child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x2b9b8c2aa050) = 7644
[pid  7644] setsid( <unfinished ...>
[pid  7643] exit_group(0)               = ?
<... setsid resumed> )                  = 7644
clone(Process 7645 attached (waiting for parent)
Process 7645 resumed (parent 7644 ready)
child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x2b9b8c2aa050) = 7645
[pid  7645] open("/dev/null", O_RDWR <unfinished ...>
[pid  7644] exit_group(0)               = ?
Process 7644 detached
<... open resumed> )                    = 4
close(0)                                = 0
close(1)                                = 0
close(2)                                = 0
dup2(4, 0)                              = 0
dup2(4, 1)                              = 1
dup2(4, 2)                              = 2
close(4)                                = 0
sendto(3, "<13>Mar  8 19:55:43 siproxd[7645"..., 75, MSG_NOSIGNAL, NULL, 0) = 75
--- SIGSEGV (Segmentation fault) @ 0 (0) ---
Process 7645 detached