root@altra2p:~/snort_src/snort3-3.1.0.0/build# strace snort -V execve("/usr/local/bin/snort", ["snort"], 0xffffd12efaa0 /* 24 vars */) = 0 brk(NULL) = 0xaaab00498000 faccessat(AT_FDCWD, "/etc/ld.so.preload", R_OK) = -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=32701, ...}) = 0 mmap(NULL, 32701, PROT_READ, MAP_PRIVATE, 3, 0) = 0xffff8c5cf000 close(3) = 0 openat(AT_FDCWD, "/usr/local/lib/libtcmalloc.so.4", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0@Y\1\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=3477416, ...}) = 0 mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xffff8c5cd000 mmap(NULL, 2158040, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff8c399000 mprotect(0xffff8c3e0000, 65536, PROT_NONE) = 0 mmap(0xffff8c3f0000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x47000) = 0xffff8c3f0000 mmap(0xffff8c3f2000, 1793496, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xffff8c3f2000 close(3) = 0 openat(AT_FDCWD, "/usr/local/lib/libdaq.so.3", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0`!\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=120096, ...}) = 0 mmap(NULL, 90424, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff8c382000 mprotect(0xffff8c388000, 61440, PROT_NONE) = 0 mmap(0xffff8c397000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x5000) = 0xffff8c397000 close(3) = 0 openat(AT_FDCWD, "/lib/aarch64-linux-gnu/libdumbnet.so.1", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\340Q\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=64848, ...}) = 0 mmap(NULL, 136640, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff8c360000 mprotect(0xffff8c36d000, 65536, PROT_NONE) = 0 mmap(0xffff8c37d000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xd000) = 0xffff8c37d000 mmap(0xffff8c380000, 5568, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xffff8c380000 close(3) = 0 openat(AT_FDCWD, "/lib/aarch64-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\267\0\1\0\0\0\0\21\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=14528, ...}) = 0 mmap(NULL, 78080, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff8c34c000 mprotect(0xffff8c34f000, 61440, PROT_NONE) = 0 mmap(0xffff8c35e000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0xffff8c35e000 close(3) = 0 openat(AT_FDCWD, "/lib/aarch64-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\267\0\1\0\0\0\240p\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=158008, ...}) = 0 mmap(NULL, 193512, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff8c31c000 mprotect(0xffff8c336000, 65536, PROT_NONE) = 0 mmap(0xffff8c346000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1a000) = 0xffff8c346000 mmap(0xffff8c348000, 13288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xffff8c348000 close(3) = 0 openat(AT_FDCWD, "/lib/aarch64-linux-gnu/libhwloc.so.15", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0`S\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=298000, ...}) = 0 mmap(NULL, 361776, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff8c2c3000 mprotect(0xffff8c30b000, 61440, PROT_NONE) = 0 mmap(0xffff8c31a000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x47000) = 0xffff8c31a000 close(3) = 0 openat(AT_FDCWD, "/lib/aarch64-linux-gnu/libluajit-5.1.so.2", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0000r\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=486048, ...}) = 0 mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xffff8c5cb000 mmap(NULL, 549880, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff8c23c000 mprotect(0xffff8c2b0000, 65536, PROT_NONE) = 0 mmap(0xffff8c2c0000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x74000) = 0xffff8c2c0000 close(3) = 0 openat(AT_FDCWD, "/lib/aarch64-linux-gnu/libcrypto.so.1.1", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\0\220\7\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=2592480, ...}) = 0 mmap(NULL, 2673760, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff8bfaf000 mprotect(0xffff8c1fe000, 61440, PROT_NONE) = 0 mmap(0xffff8c20d000, 176128, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x24e000) = 0xffff8c20d000 mmap(0xffff8c238000, 15456, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xffff8c238000 close(3) = 0 openat(AT_FDCWD, "/lib/aarch64-linux-gnu/libpcap.so.0.8", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\200V\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=281648, ...}) = 0 mmap(NULL, 345720, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff8bf5a000 mprotect(0xffff8bf9d000, 61440, PROT_NONE) = 0 mmap(0xffff8bfac000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x42000) = 0xffff8bfac000 close(3) = 0 openat(AT_FDCWD, "/usr/local/lib/libpcre.so.1", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\200\21\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=555088, ...}) = 0 mmap(NULL, 176368, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff8bf2e000 mprotect(0xffff8bf48000, 65536, PROT_NONE) = 0 mmap(0xffff8bf58000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1a000) = 0xffff8bf58000 close(3) = 0 openat(AT_FDCWD, "/lib/aarch64-linux-gnu/libz.so.1", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0` \0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=104608, ...}) = 0 mmap(NULL, 168112, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff8bf04000 mprotect(0xffff8bf1d000, 61440, PROT_NONE) = 0 mmap(0xffff8bf2c000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x18000) = 0xffff8bf2c000 close(3) = 0 openat(AT_FDCWD, "/lib/aarch64-linux-gnu/libmnl.so.0", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0@\32\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=22448, ...}) = 0 mmap(NULL, 86032, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff8beee000 mprotect(0xffff8bef3000, 61440, PROT_NONE) = 0 mmap(0xffff8bf02000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4000) = 0xffff8bf02000 close(3) = 0 openat(AT_FDCWD, "/lib/aarch64-linux-gnu/libunwind.so.8", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\240'\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=55512, ...}) = 0 mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xffff8c5c9000 mmap(NULL, 343656, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff8be9a000 mprotect(0xffff8bea7000, 61440, PROT_NONE) = 0 mmap(0xffff8beb6000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xc000) = 0xffff8beb6000 mmap(0xffff8beb8000, 220776, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xffff8beb8000 close(3) = 0 openat(AT_FDCWD, "/lib/aarch64-linux-gnu/liblzma.so.5", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\300*\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=145648, ...}) = 0 mmap(NULL, 209152, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff8be66000 mprotect(0xffff8be89000, 61440, PROT_NONE) = 0 mmap(0xffff8be98000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x22000) = 0xffff8be98000 close(3) = 0 openat(AT_FDCWD, "/usr/local/lib/libsafec-3.6.0.so.3", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\200r\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=335808, ...}) = 0 mmap(NULL, 353256, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff8be0f000 mprotect(0xffff8be41000, 61440, PROT_NONE) = 0 mmap(0xffff8be50000, 81920, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x31000) = 0xffff8be50000 mmap(0xffff8be64000, 5096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xffff8be64000 close(3) = 0 openat(AT_FDCWD, "/lib/aarch64-linux-gnu/libuuid.so.1", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\320\26\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=26616, ...}) = 0 mmap(NULL, 90144, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff8bdf8000 mprotect(0xffff8bdfe000, 61440, PROT_NONE) = 0 mmap(0xffff8be0d000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x5000) = 0xffff8be0d000 close(3) = 0 openat(AT_FDCWD, "/lib/aarch64-linux-gnu/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0000\250\t\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=1899816, ...}) = 0 mmap(NULL, 1975984, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff8bc15000 mprotect(0xffff8bdd8000, 61440, PROT_NONE) = 0 mmap(0xffff8bde7000, 57344, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1c2000) = 0xffff8bde7000 mmap(0xffff8bdf5000, 9904, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xffff8bdf5000 close(3) = 0 openat(AT_FDCWD, "/lib/aarch64-linux-gnu/libm.so.6", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\300\333\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=633800, ...}) = 0 mmap(NULL, 696440, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff8bb6a000 mprotect(0xffff8bc03000, 65536, PROT_NONE) = 0 mmap(0xffff8bc13000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x99000) = 0xffff8bc13000 close(3) = 0 openat(AT_FDCWD, "/lib/aarch64-linux-gnu/libgcc_s.so.1", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\320)\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=84296, ...}) = 0 mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xffff8bb68000 mmap(NULL, 148568, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff8bb43000 mprotect(0xffff8bb56000, 65536, PROT_NONE) = 0 mmap(0xffff8bb66000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x13000) = 0xffff8bb66000 close(3) = 0 openat(AT_FDCWD, "/lib/aarch64-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\267\0\1\0\0\0\350A\2\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=1441800, ...}) = 0 mmap(NULL, 1510480, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff8b9d2000 mprotect(0xffff8bb2b000, 61440, PROT_NONE) = 0 mmap(0xffff8bb3a000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x158000) = 0xffff8bb3a000 mmap(0xffff8bb40000, 11344, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xffff8bb40000 close(3) = 0 openat(AT_FDCWD, "/lib/aarch64-linux-gnu/libudev.so.1", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\200J\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=170176, ...}) = 0 mmap(NULL, 235800, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff8b998000 mprotect(0xffff8b9c0000, 65536, PROT_NONE) = 0 mmap(0xffff8b9d0000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x28000) = 0xffff8b9d0000 close(3) = 0 openat(AT_FDCWD, "/lib/aarch64-linux-gnu/libltdl.so.7", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0000\36\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=39144, ...}) = 0 mmap(NULL, 102816, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff8b97e000 mprotect(0xffff8b986000, 65536, PROT_NONE) = 0 mmap(0xffff8b996000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x8000) = 0xffff8b996000 close(3) = 0 mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xffff8b97c000 mmap(NULL, 233472, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xffff8b943000 mprotect(0xffff8bb3a000, 12288, PROT_READ) = 0 mprotect(0xffff8c35e000, 4096, PROT_READ) = 0 mprotect(0xffff8b996000, 4096, PROT_READ) = 0 mprotect(0xffff8c346000, 4096, PROT_READ) = 0 mprotect(0xffff8b9d0000, 4096, PROT_READ) = 0 mprotect(0xffff8bb66000, 4096, PROT_READ) = 0 mprotect(0xffff8bc13000, 4096, PROT_READ) = 0 mprotect(0xffff8bde7000, 45056, PROT_READ) = 0 mprotect(0xffff8be0d000, 4096, PROT_READ) = 0 mprotect(0xffff8be50000, 4096, PROT_READ) = 0 mprotect(0xffff8be98000, 4096, PROT_READ) = 0 mprotect(0xffff8beb6000, 4096, PROT_READ) = 0 mprotect(0xffff8bf02000, 4096, PROT_READ) = 0 mprotect(0xffff8bf2c000, 4096, PROT_READ) = 0 mprotect(0xffff8bf58000, 4096, PROT_READ) = 0 mprotect(0xffff8bfac000, 8192, PROT_READ) = 0 mprotect(0xffff8c20d000, 167936, PROT_READ) = 0 mprotect(0xffff8c2c0000, 8192, PROT_READ) = 0 mprotect(0xffff8c31a000, 4096, PROT_READ) = 0 mprotect(0xffff8c37d000, 8192, PROT_READ) = 0 mprotect(0xffff8c397000, 4096, PROT_READ) = 0 mprotect(0xffff8c3f0000, 4096, PROT_READ) = 0 mprotect(0xaaaad4f50000, 241664, PROT_READ) = 0 mprotect(0xffff8c5d9000, 4096, PROT_READ) = 0 munmap(0xffff8c5cf000, 32701) = 0 set_tid_address(0xffff8b943110) = 261902 set_robust_list(0xffff8b943120, 24) = 0 rt_sigaction(SIGRTMIN, {sa_handler=0xffff8c322b28, sa_mask=[], sa_flags=SA_SIGINFO}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=0xffff8c322be8, sa_mask=[], sa_flags=SA_RESTART|SA_SIGINFO}, 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) = 0xaaab00498000 getpid() = 261902 futex(0xffff8c5a08c0, FUTEX_WAKE_PRIVATE, 2147483647) = 0 brk(0xaaab00c98000) = 0xaaab00c98000 brk(0xaaab00d98000) = 0xaaab00d98000 rt_sigprocmask(SIG_SETMASK, ~[RTMIN RT_1], [], 8) = 0 mmap(NULL, 53248, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xffff8b936000 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xffff8c5d6000 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_SETMASK, ~[RTMIN RT_1], [], 8) = 0 rt_sigprocmask(SIG_SETMASK, ~[RTMIN RT_1], ~[KILL STOP RTMIN RT_1], 8) = 0 clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=2000001}, NULL) = 0 clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=2000001}, NULL) = 0 clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=2000001}, NULL) = 0 clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=2000001}, NULL) = 0 clock_nanosleep(CLOCK_REALTIME, 0, {tv_sec=0, tv_nsec=2000001}, NULL) = 0 .....