execve("./test.test", ["./test.test"], 0x7ffc27c23658 /* 46 vars */) = 0 arch_prctl(ARCH_SET_FS, 0x7ff15e901d48) = 0 set_tid_address(0x7ff15e90231c) = 14289 mprotect(0x7ff15e8fe000, 4096, PROT_READ) = 0 mprotect(0x564397848000, 1056768, PROT_READ) = 0 sched_getaffinity(0, 8192, [0, 1, 2, 3]) = 32 openat(AT_FDCWD, "/sys/kernel/mm/transparent_hugepage/hpage_pmd_size", O_RDONLY) = 3 read(3, "2097152\n", 20) = 8 close(3) = 0 uname({sysname="Linux", nodename="francium", ...}) = 0 mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7ff15e82d000 mmap(NULL, 131072, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7ff15e80d000 mmap(NULL, 1048576, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7ff15e70d000 mmap(NULL, 8388608, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7ff15df0d000 mmap(NULL, 67108864, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7ff159f0d000 mmap(NULL, 536870912, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7ff139f0d000 mmap(0xc000000000, 67108864, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xc000000000 mmap(0xc000000000, 67108864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xc000000000 mmap(NULL, 33554432, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7ff137f0d000 mmap(NULL, 2164744, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7ff137cfc000 mmap(0x7ff15e80d000, 131072, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7ff15e80d000 mmap(0x7ff15e78d000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7ff15e78d000 mmap(0x7ff15e313000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7ff15e313000 mmap(0x7ff15bf3d000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7ff15bf3d000 mmap(0x7ff14a08d000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7ff14a08d000 mmap(NULL, 1048576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7ff137bfc000 mmap(NULL, 65536, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7ff137bec000 mmap(NULL, 65536, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7ff137bdc000 rt_sigprocmask(SIG_SETMASK, NULL, [], 8) = 0 sigaltstack(NULL, {ss_sp=NULL, ss_flags=SS_DISABLE, ss_size=0}) = 0 sigaltstack({ss_sp=0xc000002000, ss_flags=0, ss_size=32768}, NULL) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 gettid() = 14289 rt_sigaction(SIGHUP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigprocmask(SIG_UNBLOCK, [RT_1 RT_2], NULL, 8) = 0 rt_sigaction(SIGHUP, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGINT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGINT, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGQUIT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGQUIT, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGILL, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGILL, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGTRAP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGTRAP, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGABRT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 rt_sigaction(SIGABRT, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigaction(SIGBUS, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGBUS, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGFPE, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGFPE, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGUSR1, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGUSR1, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGSEGV, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGSEGV, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGUSR2, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGUSR2, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGPIPE, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGPIPE, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGALRM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGALRM, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGTERM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGTERM, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGSTKFLT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGSTKFLT, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGCHLD, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGCHLD, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGURG, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGURG, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGXCPU, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGXCPU, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGXFSZ, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGXFSZ, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGVTALRM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGVTALRM, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGPROF, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGPROF, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGWINCH, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGWINCH, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGIO, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGIO, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGPWR, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGPWR, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGSYS, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGSYS, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGRTMIN, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_1, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_2, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_2, {sa_handler=0x564397784560, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x564397784620}, NULL, 8) = 0 rt_sigaction(SIGRT_3, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_3, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGRT_4, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_4, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGRT_5, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_5, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGRT_6, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_6, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGRT_7, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_7, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGRT_8, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_8, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGRT_9, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_9, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGRT_10, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_10, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGRT_11, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_11, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGRT_12, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_12, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGRT_13, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_13, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGRT_14, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_14, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGRT_15, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_15, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGRT_16, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_16, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGRT_17, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_17, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGRT_18, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_18, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGRT_19, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_19, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGRT_20, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_20, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGRT_21, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_21, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGRT_22, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_22, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGRT_23, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_23, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGRT_24, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_24, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGRT_25, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_25, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGRT_26, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_26, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGRT_27, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_27, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGRT_28, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_28, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGRT_29, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_29, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGRT_30, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_30, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGRT_31, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_31, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigaction(SIGRT_32, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_32, {sa_handler=0x564397784560, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 rt_sigprocmask(SIG_SETMASK, ~[RTMIN RT_1 RT_2], [], 8) = 0 rt_sigprocmask(SIG_UNBLOCK, [RT_1 RT_2], NULL, 8) = 0 membarrier(MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED, 0) = 0 mmap(NULL, 143360, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7ff137bb9000 mprotect(0x7ff137bbb000, 135168, PROT_READ|PROT_WRITE) = 0 rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1 RT_2], ~[KILL STOP RTMIN RT_1 RT_2], 8) = 0 clone(child_stack=0x7ff137bdbac8, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID|0x400000strace: Process 14290 attached , parent_tid=[14290], tls=0x7ff137bdbb20, child_tidptr=0x7ff15e90231c) = 14290 [pid 14290] rt_sigprocmask(SIG_SETMASK, ~[KILL STOP RTMIN RT_1 RT_2], [pid 14289] rt_sigprocmask(SIG_SETMASK, ~[KILL STOP RTMIN RT_1 RT_2], [pid 14290] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 14289] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 14290] sigaltstack(NULL, [pid 14289] rt_sigprocmask(SIG_SETMASK, [], [pid 14290] <... sigaltstack resumed>{ss_sp=NULL, ss_flags=SS_DISABLE, ss_size=0}) = 0 [pid 14289] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 14290] sigaltstack({ss_sp=0xc000046000, ss_flags=0, ss_size=32768}, [pid 14289] rt_sigprocmask(SIG_SETMASK, ~[RTMIN RT_1 RT_2], [pid 14290] <... sigaltstack resumed>NULL) = 0 [pid 14289] <... rt_sigprocmask resumed>[], 8) = 0 [pid 14290] rt_sigprocmask(SIG_SETMASK, [], [pid 14289] mmap(NULL, 143360, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 14290] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 14289] <... mmap resumed>) = 0x7ff137b96000 [pid 14290] gettid( [pid 14289] mprotect(0x7ff137b98000, 135168, PROT_READ|PROT_WRITE [pid 14290] <... gettid resumed>) = 14290 [pid 14289] <... mprotect resumed>) = 0 [pid 14290] nanosleep({tv_sec=0, tv_nsec=20000}, [pid 14289] rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1 RT_2], ~[KILL STOP RTMIN RT_1 RT_2], 8) = 0 [pid 14289] clone(child_stack=0x7ff137bb8ac8, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID|0x400000 [pid 14290] <... nanosleep resumed>NULL) = 0 strace: Process 14291 attached [pid 14290] getpid( [pid 14289] <... clone resumed>, parent_tid=[14291], tls=0x7ff137bb8b20, child_tidptr=0x7ff15e90231c) = 14291 [pid 14291] rt_sigprocmask(SIG_SETMASK, ~[KILL STOP RTMIN RT_1 RT_2], [pid 14289] rt_sigprocmask(SIG_SETMASK, ~[KILL STOP RTMIN RT_1 RT_2], [pid 14290] <... getpid resumed>) = 14289 [pid 14289] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 14291] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 14289] rt_sigprocmask(SIG_SETMASK, [], [pid 14290] tgkill(14289, 14289, SIGURG [pid 14289] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 14291] sigaltstack(NULL, [pid 14289] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=14289, si_uid=1000} --- [pid 14290] <... tgkill resumed>) = 0 [pid 14291] <... sigaltstack resumed>{ss_sp=NULL, ss_flags=SS_DISABLE, ss_size=0}) = 0 [pid 14289] rt_sigreturn({mask=[]} [pid 14290] nanosleep({tv_sec=0, tv_nsec=20000}, [pid 14289] <... rt_sigreturn resumed>) = 0 [pid 14291] sigaltstack({ss_sp=0xc00004e000, ss_flags=0, ss_size=32768}, [pid 14289] rt_sigprocmask(SIG_SETMASK, ~[RTMIN RT_1 RT_2], [pid 14291] <... sigaltstack resumed>NULL) = 0 [pid 14289] <... rt_sigprocmask resumed>[], 8) = 0 [pid 14291] rt_sigprocmask(SIG_SETMASK, [], [pid 14290] <... nanosleep resumed>NULL) = 0 [pid 14289] mmap(NULL, 143360, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 14291] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 14289] <... mmap resumed>) = 0x7ff137b73000 [pid 14290] nanosleep({tv_sec=0, tv_nsec=20000}, [pid 14289] mprotect(0x7ff137b75000, 135168, PROT_READ|PROT_WRITE [pid 14291] gettid( [pid 14289] <... mprotect resumed>) = 0 [pid 14291] <... gettid resumed>) = 14291 [pid 14289] rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1 RT_2], [pid 14291] mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 14290] <... nanosleep resumed>NULL) = 0 [pid 14289] <... rt_sigprocmask resumed>~[KILL STOP RTMIN RT_1 RT_2], 8) = 0 [pid 14291] <... mmap resumed>) = 0x7ff137b33000 [pid 14290] nanosleep({tv_sec=0, tv_nsec=20000}, [pid 14289] clone(child_stack=0x7ff137b95ac8, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID|0x400000 [pid 14291] rt_sigprocmask(SIG_SETMASK, ~[RTMIN RT_1 RT_2], strace: Process 14292 attached [], 8) = 0 [pid 14289] <... clone resumed>, parent_tid=[14292], tls=0x7ff137b95b20, child_tidptr=0x7ff15e90231c) = 14292 [pid 14292] rt_sigprocmask(SIG_SETMASK, ~[KILL STOP RTMIN RT_1 RT_2], [pid 14290] <... nanosleep resumed>NULL) = 0 [pid 14291] mmap(NULL, 143360, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 14289] rt_sigprocmask(SIG_SETMASK, ~[KILL STOP RTMIN RT_1 RT_2], [pid 14292] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 14290] nanosleep({tv_sec=0, tv_nsec=20000}, [pid 14289] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 14292] sigaltstack(NULL, [pid 14291] <... mmap resumed>) = 0x7ff137b10000 [pid 14289] rt_sigprocmask(SIG_SETMASK, [], [pid 14292] <... sigaltstack resumed>{ss_sp=NULL, ss_flags=SS_DISABLE, ss_size=0}) = 0 [pid 14289] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 14291] mprotect(0x7ff137b12000, 135168, PROT_READ|PROT_WRITE [pid 14290] <... nanosleep resumed>NULL) = 0 [pid 14292] sigaltstack({ss_sp=0xc000056000, ss_flags=0, ss_size=32768}, [pid 14289] futex(0x564397964dc8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14291] <... mprotect resumed>) = 0 [pid 14292] <... sigaltstack resumed>NULL) = 0 [pid 14290] nanosleep({tv_sec=0, tv_nsec=20000}, [pid 14292] rt_sigprocmask(SIG_SETMASK, [], [pid 14291] rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1 RT_2], [pid 14292] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 14291] <... rt_sigprocmask resumed>~[KILL STOP RTMIN RT_1 RT_2], 8) = 0 [pid 14292] gettid( [pid 14291] clone(child_stack=0x7ff137b32ac8, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID|0x400000 [pid 14292] <... gettid resumed>) = 14292 [pid 14290] <... nanosleep resumed>NULL) = 0 strace: Process 14293 attached [pid 14292] futex(0xc000034bc8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14290] nanosleep({tv_sec=0, tv_nsec=20000}, [pid 14293] rt_sigprocmask(SIG_SETMASK, ~[KILL STOP RTMIN RT_1 RT_2], [pid 14291] <... clone resumed>, parent_tid=[14293], tls=0x7ff137b32b20, child_tidptr=0x7ff15e90231c) = 14293 [pid 14293] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 14291] rt_sigprocmask(SIG_SETMASK, ~[KILL STOP RTMIN RT_1 RT_2], [pid 14293] sigaltstack(NULL, [pid 14291] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 14290] <... nanosleep resumed>NULL) = 0 [pid 14293] <... sigaltstack resumed>{ss_sp=NULL, ss_flags=SS_DISABLE, ss_size=0}) = 0 [pid 14291] rt_sigprocmask(SIG_SETMASK, [], [pid 14293] sigaltstack({ss_sp=0xc000084000, ss_flags=0, ss_size=32768}, [pid 14290] nanosleep({tv_sec=0, tv_nsec=20000}, [pid 14291] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 14293] <... sigaltstack resumed>NULL) = 0 [pid 14291] futex(0x564397964dc8, FUTEX_WAKE_PRIVATE, 1 [pid 14293] rt_sigprocmask(SIG_SETMASK, [], [pid 14289] <... futex resumed>) = 0 [pid 14291] <... futex resumed>) = 1 [pid 14293] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 14289] futex(0xc000034848, FUTEX_WAKE_PRIVATE, 1 [pid 14291] futex(0xc000034848, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14293] gettid( [pid 14290] <... nanosleep resumed>NULL) = 0 [pid 14289] <... futex resumed>) = 0 [pid 14293] <... gettid resumed>) = 14293 [pid 14291] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14290] nanosleep({tv_sec=0, tv_nsec=20000}, [pid 14289] futex(0x564397964dc8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14293] futex(0xc000034bc8, FUTEX_WAKE_PRIVATE, 1 [pid 14291] futex(0x564397964dc8, FUTEX_WAKE_PRIVATE, 1 [pid 14289] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14293] <... futex resumed>) = 1 [pid 14292] <... futex resumed>) = 0 [pid 14291] <... futex resumed>) = 0 [pid 14289] futex(0x564397964dc8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14293] futex(0x564397964dc8, FUTEX_WAKE_PRIVATE, 1 [pid 14292] futex(0xc000034bc8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14291] futex(0xc000034848, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14290] <... nanosleep resumed>NULL) = 0 [pid 14289] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14293] <... futex resumed>) = 0 [pid 14290] nanosleep({tv_sec=0, tv_nsec=20000}, [pid 14293] futex(0xc000080148, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14289] rt_sigprocmask(SIG_SETMASK, ~[RTMIN RT_1 RT_2], [], 8) = 0 [pid 14289] mmap(NULL, 143360, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 14290] <... nanosleep resumed>NULL) = 0 [pid 14289] <... mmap resumed>) = 0x7ff137aed000 [pid 14290] nanosleep({tv_sec=0, tv_nsec=20000}, [pid 14289] mprotect(0x7ff137aef000, 135168, PROT_READ|PROT_WRITE) = 0 [pid 14289] rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1 RT_2], ~[KILL STOP RTMIN RT_1 RT_2], 8) = 0 [pid 14290] <... nanosleep resumed>NULL) = 0 [pid 14289] clone(child_stack=0x7ff137b0fac8, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID|0x400000 [pid 14290] nanosleep({tv_sec=0, tv_nsec=20000}, strace: Process 14294 attached [pid 14289] <... clone resumed>, parent_tid=[14294], tls=0x7ff137b0fb20, child_tidptr=0x7ff15e90231c) = 14294 [pid 14294] rt_sigprocmask(SIG_SETMASK, ~[KILL STOP RTMIN RT_1 RT_2], [pid 14289] rt_sigprocmask(SIG_SETMASK, ~[KILL STOP RTMIN RT_1 RT_2], [pid 14294] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 14290] <... nanosleep resumed>NULL) = 0 [pid 14289] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 14294] sigaltstack(NULL, [pid 14290] nanosleep({tv_sec=0, tv_nsec=20000}, [pid 14289] rt_sigprocmask(SIG_SETMASK, [], [pid 14294] <... sigaltstack resumed>{ss_sp=NULL, ss_flags=SS_DISABLE, ss_size=0}) = 0 [pid 14289] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 14294] sigaltstack({ss_sp=0xc000106000, ss_flags=0, ss_size=32768}, [pid 14290] <... nanosleep resumed>NULL) = 0 [pid 14294] <... sigaltstack resumed>NULL) = 0 [pid 14290] nanosleep({tv_sec=0, tv_nsec=20000}, [pid 14289] readlinkat(AT_FDCWD, "/proc/self/exe", [pid 14294] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 14294] gettid( [pid 14289] <... readlinkat resumed>"/tmp/test/test.test", 128) = 19 [pid 14294] <... gettid resumed>) = 14294 [pid 14290] <... nanosleep resumed>NULL) = 0 [pid 14289] fcntl(0, F_GETFL [pid 14294] futex(0x56439798da18, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14289] <... fcntl resumed>) = 0x8002 (flags O_RDWR|O_LARGEFILE) [pid 14290] nanosleep({tv_sec=0, tv_nsec=20000}, [pid 14289] futex(0xc000080148, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 14293] <... futex resumed>) = 0 [pid 14289] mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 14293] nanosleep({tv_sec=0, tv_nsec=3000}, [pid 14289] <... mmap resumed>) = 0x7ff137aad000 [pid 14290] <... nanosleep resumed>NULL) = 0 [pid 14289] fcntl(1, F_GETFL [pid 14290] nanosleep({tv_sec=0, tv_nsec=20000}, [pid 14289] <... fcntl resumed>) = 0x8001 (flags O_WRONLY|O_LARGEFILE) [pid 14293] <... nanosleep resumed>NULL) = 0 [pid 14289] fcntl(2, F_GETFL [pid 14293] futex(0xc000034848, FUTEX_WAKE_PRIVATE, 1 [pid 14289] <... fcntl resumed>) = 0x8001 (flags O_WRONLY|O_LARGEFILE) [pid 14293] <... futex resumed>) = 1 [pid 14291] <... futex resumed>) = 0 [pid 14290] <... nanosleep resumed>NULL) = 0 [pid 14293] futex(0xc000080148, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14291] futex(0xc000034848, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14290] nanosleep({tv_sec=0, tv_nsec=20000}, NULL) = 0 [pid 14290] nanosleep({tv_sec=0, tv_nsec=20000}, [pid 14289] futex(0xc000034848, FUTEX_WAKE_PRIVATE, 1 [pid 14290] <... nanosleep resumed>NULL) = 0 [pid 14289] <... futex resumed>) = 1 [pid 14291] <... futex resumed>) = 0 [pid 14289] epoll_create1(EPOLL_CLOEXEC [pid 14290] nanosleep({tv_sec=0, tv_nsec=20000}, [pid 14289] <... epoll_create1 resumed>) = 3 [pid 14291] nanosleep({tv_sec=0, tv_nsec=3000}, [pid 14289] pipe2([4, 5], O_NONBLOCK|O_CLOEXEC) = 0 [pid 14289] epoll_ctl(3, EPOLL_CTL_ADD, 4, {EPOLLIN, {u32=2543376416, u64=94848306173984}} [pid 14291] <... nanosleep resumed>NULL) = 0 [pid 14290] <... nanosleep resumed>NULL) = 0 [pid 14289] <... epoll_ctl resumed>) = 0 [pid 14291] futex(0xc000080148, FUTEX_WAKE_PRIVATE, 1 [pid 14289] epoll_pwait(3, [pid 14290] nanosleep({tv_sec=0, tv_nsec=20000}, [pid 14293] <... futex resumed>) = 0 [pid 14291] <... futex resumed>) = 1 [pid 14293] futex(0xc000080148, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14291] rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1 RT_2], [], 8) = 0 [pid 14290] <... nanosleep resumed>NULL) = 0 [pid 14291] rt_sigprocmask(SIG_BLOCK, ~[], [pid 14290] nanosleep({tv_sec=0, tv_nsec=20000}, [pid 14291] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 14291] rt_sigaction(SIGRT_2, {sa_handler=0x7ff15e8c044e, sa_mask=~[], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 [pid 14291] tkill(14293, SIGRT_2 [pid 14290] <... nanosleep resumed>NULL) = 0 [pid 14293] <... futex resumed>) = ? ERESTARTSYS (To be restarted if SA_RESTART is set) [pid 14291] <... tkill resumed>) = 0 [pid 14293] --- SIGRT_2 {si_signo=SIGRT_2, si_code=SI_TKILL, si_pid=14289, si_uid=1000} --- [pid 14290] futex(0x564397964498, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=999527381} [pid 14293] futex(0x7ff15e9015e0, FUTEX_WAKE_PRIVATE, 1 [pid 14291] futex(0x7ff15e9015e0, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 14293] <... futex resumed>) = 0 [pid 14291] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14293] futex(0x7ff15e901600, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 14291] tkill(14290, SIGRT_2) = 0 [pid 14290] <... futex resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 14291] futex(0x7ff15e9015e0, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 14290] --- SIGRT_2 {si_signo=SIGRT_2, si_code=SI_TKILL, si_pid=14289, si_uid=1000} --- [pid 14290] futex(0x7ff15e9015e0, FUTEX_WAKE_PRIVATE, 1 [pid 14291] <... futex resumed>) = 0 [pid 14290] <... futex resumed>) = 1 [pid 14291] tkill(14289, SIGRT_2 [pid 14290] futex(0x7ff15e901600, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 14289] <... epoll_pwait resumed>0x7ffee76f32c0, 128, 4999, NULL, 0) = -1 EINTR (Interrupted system call) [pid 14291] <... tkill resumed>) = 0 [pid 14289] --- SIGRT_2 {si_signo=SIGRT_2, si_code=SI_TKILL, si_pid=14289, si_uid=1000} --- [pid 14291] futex(0x7ff15e9015e0, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 14289] futex(0x7ff15e9015e0, FUTEX_WAKE_PRIVATE, 1 [pid 14291] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14289] <... futex resumed>) = 0 [pid 14291] tkill(14294, SIGRT_2 [pid 14289] futex(0x7ff15e901600, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 14294] <... futex resumed>) = ? ERESTARTSYS (To be restarted if SA_RESTART is set) [pid 14291] <... tkill resumed>) = 0 [pid 14294] --- SIGRT_2 {si_signo=SIGRT_2, si_code=SI_TKILL, si_pid=14289, si_uid=1000} --- [pid 14291] futex(0x7ff15e9015e0, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 14294] futex(0x7ff15e9015e0, FUTEX_WAKE_PRIVATE, 1 [pid 14291] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14294] <... futex resumed>) = 0 [pid 14291] tkill(14292, SIGRT_2 [pid 14294] futex(0x7ff15e901600, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 14292] <... futex resumed>) = ? ERESTARTSYS (To be restarted if SA_RESTART is set) [pid 14291] <... tkill resumed>) = 0 [pid 14292] --- SIGRT_2 {si_signo=SIGRT_2, si_code=SI_TKILL, si_pid=14289, si_uid=1000} --- [pid 14291] futex(0x7ff15e9015e0, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 14292] futex(0x7ff15e9015e0, FUTEX_WAKE_PRIVATE, 1 [pid 14291] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14292] <... futex resumed>) = 0 [pid 14291] futex(0x7ff15e901600, FUTEX_WAKE_PRIVATE, 1 [pid 14292] setgid(0 [pid 14293] <... futex resumed>) = 0 [pid 14291] <... futex resumed>) = 1 [pid 14293] futex(0x7ff15e901600, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 14292] <... setgid resumed>) = -1 EPERM (Operation not permitted) [pid 14291] futex(0x7ff15e9015e0, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 14292] futex(0x7ff15e9015e0, FUTEX_WAKE_PRIVATE, 1 [pid 14291] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14292] <... futex resumed>) = 0 [pid 14291] futex(0x7ff15e901600, FUTEX_WAKE_PRIVATE, 1 [pid 14292] rt_sigreturn({mask=[]} [pid 14291] <... futex resumed>) = 1 [pid 14290] <... futex resumed>) = 0 [pid 14292] <... rt_sigreturn resumed>) = 202 [pid 14291] futex(0x7ff15e901600, FUTEX_WAKE_PRIVATE, 1 [pid 14292] futex(0xc000034bc8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14290] futex(0x7ff15e901600, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 14289] <... futex resumed>) = 0 [pid 14291] <... futex resumed>) = 1 [pid 14289] futex(0x7ff15e901600, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 14291] futex(0x7ff15e901600, FUTEX_WAKE_PRIVATE, 1 [pid 14289] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14294] <... futex resumed>) = 0 [pid 14291] <... futex resumed>) = 1 [pid 14289] futex(0x7ff15e901600, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 14294] futex(0x7ff15e901600, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 14289] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14291] futex(0x7ff15e901600, FUTEX_WAKE_PRIVATE, 1 [pid 14294] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14289] rt_sigreturn({mask=[]} [pid 14293] <... futex resumed>) = 0 [pid 14294] futex(0x7ff15e901600, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 14291] <... futex resumed>) = 1 [pid 14289] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 14293] futex(0x7ff15e901600, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 14289] epoll_pwait(3, [pid 14291] rt_sigaction(SIGRT_2, {sa_handler=SIG_IGN, sa_mask=~[], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7ff15e8b228e}, NULL, 8) = 0 [pid 14291] futex(0x7ff15e901600, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 14290] <... futex resumed>) = 0 [pid 14291] futex(0x7ff15e901600, FUTEX_WAKE_PRIVATE, 1 [pid 14290] rt_sigreturn({mask=[]} [pid 14294] <... futex resumed>) = 0 [pid 14291] <... futex resumed>) = 1 [pid 14294] futex(0x7ff15e901600, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 14290] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 14291] futex(0x7ff15e901600, FUTEX_WAKE_PRIVATE, 1 [pid 14294] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14290] futex(0x564397964498, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=998542866} [pid 14294] rt_sigreturn({mask=[]} [pid 14293] <... futex resumed>) = 0 [pid 14291] <... futex resumed>) = 1 [pid 14294] <... rt_sigreturn resumed>) = 202 [pid 14293] futex(0x7ff15e901600, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 14294] futex(0x56439798da18, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14291] futex(0x7ff15e901600, FUTEX_WAKE_PRIVATE, 1 [pid 14293] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14291] <... futex resumed>) = 0 [pid 14293] futex(0x7ff15e901600, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 14291] futex(0x7ff15e901600, FUTEX_WAKE_PRIVATE, 1 [pid 14293] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14291] <... futex resumed>) = 0 [pid 14293] rt_sigreturn({mask=[]} [pid 14291] rt_sigprocmask(SIG_SETMASK, [], [pid 14293] <... rt_sigreturn resumed>) = 202 [pid 14291] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 14293] futex(0xc000080148, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14291] futex(0x564397964498, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 14290] <... futex resumed>) = 0 [pid 14291] futex(0xc000080148, FUTEX_WAKE_PRIVATE, 1 [pid 14290] nanosleep({tv_sec=0, tv_nsec=20000}, [pid 14293] <... futex resumed>) = 0 [pid 14291] <... futex resumed>) = 1 [pid 14293] nanosleep({tv_sec=0, tv_nsec=3000}, [pid 14291] rt_sigprocmask(SIG_SETMASK, ~[HUP INT QUIT ILL TRAP ABRT BUS FPE SEGV TERM STKFLT CHLD PROF SYS RTMIN RT_1], NULL, 8) = 0 [pid 14291] rt_sigprocmask(SIG_SETMASK, ~[HUP INT QUIT ILL TRAP ABRT BUS FPE SEGV TERM STKFLT CHLD PROF SYS RTMIN RT_1], [pid 14290] <... nanosleep resumed>NULL) = 0 [pid 14293] <... nanosleep resumed>NULL) = 0 [pid 14291] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 14293] futex(0xc000034bc8, FUTEX_WAKE_PRIVATE, 1 [pid 14290] nanosleep({tv_sec=0, tv_nsec=20000}, [pid 14293] <... futex resumed>) = 1 [pid 14292] <... futex resumed>) = 0 [pid 14291] futex(0x56439798da18, FUTEX_WAKE_PRIVATE, 1 [pid 14293] rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1 RT_2], [pid 14292] rt_sigprocmask(SIG_SETMASK, ~[RTMIN RT_1 RT_2], [pid 14294] <... futex resumed>) = 0 [pid 14293] <... rt_sigprocmask resumed>[], 8) = 0 [pid 14292] <... rt_sigprocmask resumed>[], 8) = 0 [pid 14291] <... futex resumed>) = 1 [pid 14294] sched_yield( [pid 14293] rt_sigprocmask(SIG_BLOCK, ~[], [pid 14292] mmap(NULL, 143360, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 14291] futex(0xc000034848, FUTEX_WAIT_PRIVATE, 0, NULL [pid 14290] <... nanosleep resumed>NULL) = 0 [pid 14294] <... sched_yield resumed>) = 0 [pid 14293] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 14292] <... mmap resumed>) = 0x7ff137a8a000 [pid 14294] futex(0x56439798da00, FUTEX_WAKE_PRIVATE, 1 [pid 14293] rt_sigaction(SIGRT_2, {sa_handler=0x7ff15e8c044e, sa_mask=~[], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7ff15e8b228e}, [pid 14290] rt_sigprocmask(SIG_SETMASK, ~[RTMIN RT_1 RT_2], [pid 14292] mprotect(0x7ff137a8c000, 135168, PROT_READ|PROT_WRITE [pid 14294] <... futex resumed>) = 0 [pid 14293] <... rt_sigaction resumed>NULL, 8) = 0 [pid 14290] <... rt_sigprocmask resumed>[], 8) = 0 [pid 14294] rt_sigprocmask(SIG_SETMASK, ~[RTMIN RT_1 RT_2], [pid 14293] tkill(14290, SIGRT_2 [pid 14292] <... mprotect resumed>) = 0 [pid 14290] mmap(NULL, 143360, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 14294] <... rt_sigprocmask resumed>[], 8) = 0 [pid 14293] <... tkill resumed>) = 0 [pid 14292] rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1 RT_2], [pid 14294] mmap(NULL, 143360, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 14293] futex(0x7ff15e9015e0, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 14292] <... rt_sigprocmask resumed>~[KILL STOP RTMIN RT_1 RT_2], 8) = 0 [pid 14290] <... mmap resumed>) = 0x7ff137a67000 [pid 14294] <... mmap resumed>) = 0x7ff137a44000 [pid 14292] futex(0x7ff15e90231c, FUTEX_WAIT, 14293, NULL [pid 14290] --- SIGRT_2 {si_signo=SIGRT_2, si_code=SI_TKILL, si_pid=14289, si_uid=1000} --- [pid 14294] mprotect(0x7ff137a46000, 135168, PROT_READ|PROT_WRITE [pid 14290] futex(0x7ff15e9015e0, FUTEX_WAKE_PRIVATE, 1 [pid 14294] <... mprotect resumed>) = 0 [pid 14293] <... futex resumed>) = 0 [pid 14290] <... futex resumed>) = 1 [pid 14294] rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1 RT_2], [pid 14293] tkill(14289, SIGRT_2 [pid 14294] <... rt_sigprocmask resumed>~[KILL STOP RTMIN RT_1 RT_2], 8) = 0 [pid 14290] futex(0x7ff15e901600, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 14289] <... epoll_pwait resumed>0x7ffee76f32c0, 128, 4998, NULL, 0) = -1 EINTR (Interrupted system call) [pid 14294] futex(0x7ff15e90231c, FUTEX_WAIT, 14293, NULL [pid 14293] <... tkill resumed>) = 0 [pid 14289] --- SIGRT_2 {si_signo=SIGRT_2, si_code=SI_TKILL, si_pid=14289, si_uid=1000} --- [pid 14293] futex(0x7ff15e9015e0, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 14289] futex(0x7ff15e9015e0, FUTEX_WAKE_PRIVATE, 1 [pid 14293] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14289] <... futex resumed>) = 0 [pid 14293] tkill(14294, SIGRT_2 [pid 14289] futex(0x7ff15e901600, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 14294] <... futex resumed>) = ? ERESTARTSYS (To be restarted if SA_RESTART is set) [pid 14293] <... tkill resumed>) = 0 [pid 14294] --- SIGRT_2 {si_signo=SIGRT_2, si_code=SI_TKILL, si_pid=14289, si_uid=1000} --- [pid 14293] futex(0x7ff15e9015e0, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 14294] futex(0x7ff15e9015e0, FUTEX_WAKE_PRIVATE, 1 [pid 14293] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 14294] <... futex resumed>) = 0 [pid 14293] tkill(14292, SIGRT_2 [pid 14294] futex(0x7ff15e901600, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 14293] <... tkill resumed>) = 0 [pid 14292] <... futex resumed>) = ? ERESTARTSYS (To be restarted if SA_RESTART is set) [pid 14293] futex(0x7ff15e9015e0, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 14292] --- SIGRT_2 {si_signo=SIGRT_2, si_code=SI_TKILL, si_pid=14289, si_uid=1000} --- [pid 14292] futex(0x7ff15e9015e0, FUTEX_WAKE_PRIVATE, 1 [pid 14293] <... futex resumed>) = 0 [pid 14292] <... futex resumed>) = 1 [pid 14293] tkill(14291, SIGRT_2 [pid 14292] futex(0x7ff15e901600, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 14293] <... tkill resumed>) = 0 [pid 14293] futex(0x7ff15e9015e0, FUTEX_WAIT_PRIVATE, 4294967295, NULLstrace: Process 14289 detached strace: Process 14290 detached strace: Process 14291 detached strace: Process 14292 detached strace: Process 14293 detached strace: Process 14294 detached