# strace newaliases
execve("/usr/bin/newaliases", ["newaliases"], 0x7ffeaafe92e0 /* 13 vars */) = 0
access("/etc/suid-debug", F_OK)         = -1 ENOENT (No such file or directory)
brk(NULL)                               = 0x55f1e2c52000
arch_prctl(0x3001 /* ARCH_??? */, 0x7fffe940a970) = -1 EINVAL (Invalid argument)
fcntl(0, F_GETFD)                       = 0
fcntl(1, F_GETFD)                       = 0
fcntl(2, F_GETFD)                       = 0
access("/etc/suid-debug", F_OK)         = -1 ENOENT (No such file or directory)
access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/libressl/tls/x86_64/x86_64/libz.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/lib/libressl/tls/x86_64/x86_64", 0x7fffe9409b10) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/libressl/tls/x86_64/libz.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/lib/libressl/tls/x86_64", 0x7fffe9409b10) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/libressl/tls/x86_64/libz.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/lib/libressl/tls/x86_64", 0x7fffe9409b10) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/libressl/tls/libz.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/lib/libressl/tls", 0x7fffe9409b10) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/libressl/x86_64/x86_64/libz.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/lib/libressl/x86_64/x86_64", 0x7fffe9409b10) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/libressl/x86_64/libz.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/lib/libressl/x86_64", 0x7fffe9409b10) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/libressl/x86_64/libz.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/lib/libressl/x86_64", 0x7fffe9409b10) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/libressl/libz.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/lib/libressl", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=25670, ...}) = 0
mmap(NULL, 25670, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f99423ba000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/libz.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0 0\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=100096, ...}) = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f99423b8000
mmap(NULL, 102416, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f994239e000
mprotect(0x7f99423a1000, 86016, PROT_NONE) = 0
mmap(0x7f99423a1000, 57344, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f99423a1000
mmap(0x7f99423af000, 24576, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x11000) = 0x7f99423af000
mmap(0x7f99423b6000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x17000) = 0x7f99423b6000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/libressl/libcrypto.so.46", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0@\220\6\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=2039872, ...}) = 0
mmap(NULL, 2056952, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f99421a7000
mprotect(0x7f9942210000, 1454080, PROT_NONE) = 0
mmap(0x7f9942210000, 1019904, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x69000) = 0x7f9942210000
mmap(0x7f9942309000, 430080, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x162000) = 0x7f9942309000
mmap(0x7f9942373000, 159744, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1cb000) = 0x7f9942373000
mmap(0x7f994239a000, 13048, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f994239a000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/libressl/libevent-2.1.so.7", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/libevent-2.1.so.7", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0 \300\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=358560, ...}) = 0
mmap(NULL, 362760, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f994214e000
mprotect(0x7f994215a000, 303104, PROT_NONE) = 0
mmap(0x7f994215a000, 233472, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xc000) = 0x7f994215a000
mmap(0x7f9942193000, 65536, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x45000) = 0x7f9942193000
mmap(0x7f99421a4000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x55000) = 0x7f99421a4000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/libressl/libresolv.so.2", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\20G\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=92496, ...}) = 0
mmap(NULL, 104608, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f9942134000
mprotect(0x7f9942138000, 73728, PROT_NONE) = 0
mmap(0x7f9942138000, 57344, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4000) = 0x7f9942138000
mmap(0x7f9942146000, 12288, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x12000) = 0x7f9942146000
mmap(0x7f994214a000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x15000) = 0x7f994214a000
mmap(0x7f994214c000, 6304, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f994214c000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/libressl/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\220\202\2\0\0\0\0\0"..., 832) = 832
pread64(3, "\6\0\0\0\4\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0"..., 784, 64) = 784
pread64(3, "\4\0\0\0\20\0\0\0\5\0\0\0GNU\0\2\0\0\300\4\0\0\0\3\0\0\0\0\0\0\0", 32, 848) = 32
pread64(3, "\4\0\0\0\24\0\0\0\3\0\0\0GNU\0\364[g\253(\257\25\201\313\250\344q>\17\323\262"..., 68, 880) = 68
fstat(3, {st_mode=S_IFREG|0755, st_size=2159552, ...}) = 0
pread64(3, "\6\0\0\0\4\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0"..., 784, 64) = 784
mmap(NULL, 1868448, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f9941f6b000
mmap(0x7f9941f91000, 1363968, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x26000) = 0x7f9941f91000
mmap(0x7f99420de000, 311296, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x173000) = 0x7f99420de000
mmap(0x7f994212a000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1be000) = 0x7f994212a000
mmap(0x7f9942130000, 12960, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f9942130000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/libressl/libpthread.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/libpthread.so.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0000\201\0\0\0\0\0\0"..., 832) = 832
pread64(3, "\4\0\0\0\24\0\0\0\3\0\0\0GNU\0\307Y\373z\3054\277z\21\35\225\341\273\304<\223"..., 68, 824) = 68
fstat(3, {st_mode=S_IFREG|0755, st_size=158744, ...}) = 0
mmap(NULL, 135600, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f9941f49000
mmap(0x7f9941f50000, 65536, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7000) = 0x7f9941f50000
mmap(0x7f9941f60000, 20480, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x17000) = 0x7f9941f60000
mmap(0x7f9941f65000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b000) = 0x7f9941f65000
mmap(0x7f9941f67000, 12720, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f9941f67000
close(3)                                = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f9941f47000
mmap(NULL, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f9941f44000
arch_prctl(ARCH_SET_FS, 0x7f9941f44740) = 0
mprotect(0x7f994212a000, 12288, PROT_READ) = 0
mprotect(0x7f9941f65000, 4096, PROT_READ) = 0
mprotect(0x7f994214a000, 4096, PROT_READ) = 0
mprotect(0x7f99421a4000, 8192, PROT_READ) = 0
mprotect(0x7f9942373000, 135168, PROT_READ) = 0
mprotect(0x7f99423b6000, 4096, PROT_READ) = 0
mprotect(0x55f1e0ef1000, 4096, PROT_READ) = 0
mprotect(0x7f99423ed000, 4096, PROT_READ) = 0
munmap(0x7f99423ba000, 25670)           = 0
set_tid_address(0x7f9941f44a10)         = 787
set_robust_list(0x7f9941f44a20, 24)     = 0
rt_sigaction(SIGRTMIN, {sa_handler=0x7f9941f50b90, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f9941f5d0f0}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {sa_handler=0x7f9941f50c30, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9941f5d0f0}, NULL, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
brk(NULL)                               = 0x55f1e2c52000
brk(0x55f1e2c73000)                     = 0x55f1e2c73000
socket(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 3
connect(3, {sa_family=AF_UNIX, sun_path="/var/run/nscd/socket"}, 110) = -1 ENOENT (No such file or directory)
close(3)                                = 0
socket(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 3
connect(3, {sa_family=AF_UNIX, sun_path="/var/run/nscd/socket"}, 110) = -1 ENOENT (No such file or directory)
close(3)                                = 0
openat(AT_FDCWD, "/etc/nsswitch.conf", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=312, ...}) = 0
read(3, "# Name Service Switch configurat"..., 4096) = 312
read(3, "", 4096)                       = 0
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/libressl/libnss_files.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=25670, ...}) = 0
mmap(NULL, 25670, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f99423ba000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/libnss_files.so.2", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0P5\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=51376, ...}) = 0
mmap(NULL, 79320, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f9941f30000
mmap(0x7f9941f33000, 28672, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f9941f33000
mmap(0x7f9941f3a000, 8192, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xa000) = 0x7f9941f3a000
mmap(0x7f9941f3c000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7f9941f3c000
mmap(0x7f9941f3e000, 21976, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f9941f3e000
close(3)                                = 0
mprotect(0x7f9941f3c000, 4096, PROT_READ) = 0
munmap(0x7f99423ba000, 25670)           = 0
openat(AT_FDCWD, "/etc/group", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=703, ...}) = 0
lseek(3, 0, SEEK_SET)                   = 0
read(3, "root:x:0:root,smtpd\nsys:x:3:bin\n"..., 4096) = 703
close(3)                                = 0
getegid()                               = 92
socket(AF_UNIX, SOCK_STREAM, 0)         = 3
connect(3, {sa_family=AF_UNIX, sun_path="/run/smtpd.sock"}, 110) = 0
getpid()                                = 787
sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\37\0\0\0\30\0\0\0\20\0\0\0\23\3\0\0aliases\0", iov_len=24}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 24
socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4
socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 5
close(4)                                = 0
close(5)                                = 0
recvmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\2\0\0\0\20\0\0\0\0\0\0\0E\0\0\0", iov_len=65535}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 16
exit_group(1)                           = ?
+++ exited with 1 +++