banner@banner4-c1:~/nginx$ strace /home/banner/nginx/sbin/nginx -s reload execve("/home/banner/nginx/sbin/nginx", ["/home/banner/nginx/sbin/nginx", "-s", "reload"], [/* 17 vars */]) = 0 brk(NULL) = 0x1ec9000 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc2a6dc5000 access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=26523, ...}) = 0 mmap(NULL, 26523, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fc2a6dbe000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/x86_64-linux-gnu/libdl.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\240\r\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=14608, ...}) = 0 mmap(NULL, 2109680, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fc2a699e000 mprotect(0x7fc2a69a1000, 2093056, PROT_NONE) = 0 mmap(0x7fc2a6ba0000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7fc2a6ba0000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/x86_64-linux-gnu/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\0\260`\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=138696, ...}) = 0 mmap(NULL, 2212904, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fc2a6781000 mprotect(0x7fc2a6799000, 2093056, PROT_NONE) = 0 mmap(0x7fc2a6998000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x17000) = 0x7fc2a6998000 mmap(0x7fc2a699a000, 13352, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fc2a699a000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/x86_64-linux-gnu/libcrypt.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@\v\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=39224, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc2a6dbd000 mmap(NULL, 2322912, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fc2a6549000 mprotect(0x7fc2a6552000, 2093056, PROT_NONE) = 0 mmap(0x7fc2a6751000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x8000) = 0x7fc2a6751000 mmap(0x7fc2a6753000, 184800, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fc2a6753000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/x86_64-linux-gnu/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\260\35\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=104864, ...}) = 0 mmap(NULL, 2199848, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fc2a632f000 mprotect(0x7fc2a6348000, 2093056, PROT_NONE) = 0 mmap(0x7fc2a6547000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x18000) = 0x7fc2a6547000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/x86_64-linux-gnu/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\0P\t\2\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=1868984, ...}) = 0 mmap(NULL, 3971488, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fc2a5f65000 mprotect(0x7fc2a6125000, 2097152, PROT_NONE) = 0 mmap(0x7fc2a6325000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1c0000) = 0x7fc2a6325000 mmap(0x7fc2a632b000, 14752, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fc2a632b000 close(3) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc2a6dbc000 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc2a6dbb000 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc2a6dba000 arch_prctl(ARCH_SET_FS, 0x7fc2a6dbb700) = 0 mprotect(0x7fc2a6325000, 16384, PROT_READ) = 0 mprotect(0x7fc2a6547000, 4096, PROT_READ) = 0 mprotect(0x7fc2a6751000, 4096, PROT_READ) = 0 mprotect(0x7fc2a6998000, 4096, PROT_READ) = 0 mprotect(0x7fc2a6ba0000, 4096, PROT_READ) = 0 mprotect(0x915000, 131072, PROT_READ) = 0 mprotect(0x7fc2a6dc7000, 4096, PROT_READ) = 0 munmap(0x7fc2a6dbe000, 26523) = 0 set_tid_address(0x7fc2a6dbb9d0) = 46875 set_robust_list(0x7fc2a6dbb9e0, 24) = 0 rt_sigaction(SIGRTMIN, {0x7fc2a6786b50, [], SA_RESTORER|SA_SIGINFO, 0x7fc2a6792390}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {0x7fc2a6786be0, [], SA_RESTORER|SA_RESTART|SA_SIGINFO, 0x7fc2a6792390}, NULL, 8) = 0 rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 brk(NULL) = 0x1ec9000 brk(0x1eea000) = 0x1eea000 open("/etc/localtime", O_RDONLY|O_CLOEXEC) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=3545, ...}) = 0 fstat(3, {st_mode=S_IFREG|0644, st_size=3545, ...}) = 0 read(3, "TZif2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\5\0\0\0\5\0\0\0\0"..., 4096) = 3545 lseek(3, -2261, SEEK_CUR) = 1284 read(3, "TZif2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\5\0\0\0\5\0\0\0\0"..., 4096) = 2261 close(3) = 0 open("/home/banner/nginx/logs/error.log", O_WRONLY|O_CREAT|O_APPEND, 0644) = 3 futex(0x967728, FUTEX_WAKE_PRIVATE, 2147483647) = 0 futex(0x96770c, FUTEX_WAKE_PRIVATE, 2147483647) = 0 futex(0x967704, FUTEX_WAKE_PRIVATE, 2147483647) = 0 futex(0x965c04, FUTEX_WAKE_PRIVATE, 2147483647) = 0 futex(0x9675c4, FUTEX_WAKE_PRIVATE, 2147483647) = 0 futex(0x967598, FUTEX_WAKE_PRIVATE, 2147483647) = 0 futex(0x967590, FUTEX_WAKE_PRIVATE, 2147483647) = 0 futex(0x96771c, FUTEX_WAKE_PRIVATE, 2147483647) = 0 futex(0x9676cc, FUTEX_WAKE_PRIVATE, 2147483647) = 0 futex(0x9676c4, FUTEX_WAKE_PRIVATE, 2147483647) = 0 futex(0x9676bc, FUTEX_WAKE_PRIVATE, 2147483647) = 0 open("/home/banner/src/openssl-1.1.0f/.openssl/ssl/openssl.cnf", O_RDONLY) = -1 ENOENT (No such file or directory) futex(0x9676f8, FUTEX_WAKE_PRIVATE, 2147483647) = 0 futex(0x965a80, FUTEX_WAKE_PRIVATE, 2147483647) = 0 sysinfo({uptime=2417451, loads=[144928, 105376, 96736], totalram=540958126080, freeram=381216419840, sharedram=19069800448, bufferram=757911552, totalswap=0, freeswap=0, procs=5736, totalhigh=0, freehigh=0, mem_unit=1}) = 0 futex(0x965b5c, FUTEX_WAKE_PRIVATE, 2147483647) = 0 uname({sysname="Linux", nodename="banner4-c1.bos", ...}) = 0 open("/sys/devices/system/cpu/online", O_RDONLY|O_CLOEXEC) = 4 read(4, "0-55\n", 8192) = 5 close(4) = 0 getrlimit(RLIMIT_NOFILE, {rlim_cur=62000, rlim_max=62000}) = 0 stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=3545, ...}) = 0 uname({sysname="Linux", nodename="banner4-c1.bos", ...}) = 0 brk(0x1f0d000) = 0x1f0d000 open("/home/banner/nginx/conf/nginx.conf", O_RDONLY) = 4 fstat(4, {st_mode=S_IFREG|0644, st_size=1867, ...}) = 0 pread64(4, "#user nobody;\nworker_processes "..., 1867, 0) = 1867 epoll_create(100) = 5 close(5) = 0 open("/home/banner/nginx/conf/mime.types", O_RDONLY) = 5 fstat(5, {st_mode=S_IFREG|0644, st_size=3957, ...}) = 0 pread64(5, "\ntypes {\n text/html "..., 3957, 0) = 3957 close(5) = 0 open("/home/banner/nginx/conf/cloudflare_set_real_ip.include", O_RDONLY) = 5 fstat(5, {st_mode=S_IFREG|0644, st_size=618, ...}) = 0 pread64(5, " set_real_ip_from 199.27.128"..., 618, 0) = 618 close(5) = 0 open("/home/banner/nginx/conf/plain-banner.conf", O_RDONLY) = 5 fstat(5, {st_mode=S_IFREG|0664, st_size=2254, ...}) = 0 pread64(5, "server {\n listen 10."..., 2254, 0) = 2254 close(5) = 0 open("/home/banner/nginx/conf/secure-banner.conf", O_RDONLY) = 5 fstat(5, {st_mode=S_IFREG|0664, st_size=2255, ...}) = 0 pread64(5, "server {\n listen 10"..., 2255, 0) = 2255 close(5) = 0 brk(0x1f30000) = 0x1f30000 futex(0x965b50, FUTEX_WAKE_PRIVATE, 2147483647) = 0 futex(0x9659b4, FUTEX_WAKE_PRIVATE, 2147483647) = 0 futex(0x967804, FUTEX_WAKE_PRIVATE, 2147483647) = 0 futex(0x967b54, FUTEX_WAKE_PRIVATE, 2147483647) = 0 futex(0x9676e0, FUTEX_WAKE_PRIVATE, 2147483647) = 0 open("/dev/urandom", O_RDONLY|O_NOCTTY|O_NONBLOCK) = 5 fstat(5, {st_mode=S_IFCHR|0666, st_rdev=makedev(1, 9), ...}) = 0 poll([{fd=5, events=POLLIN}], 1, 10) = 1 ([{fd=5, revents=POLLIN}]) read(5, "\277\342'p\376\362\305\216\340QR\n\325\342\246+fI\356