./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2881403010 <...> Warning: Permanently added '10.128.1.107' (ED25519) to the list of known hosts. execve("./syz-executor2881403010", ["./syz-executor2881403010"], 0x7ffeee839f50 /* 10 vars */) = 0 brk(NULL) = 0x5555660c0000 brk(0x5555660c0d40) = 0x5555660c0d40 arch_prctl(ARCH_SET_FS, 0x5555660c03c0) = 0 set_tid_address(0x5555660c0690) = 296 set_robust_list(0x5555660c06a0, 24) = 0 rseq(0x5555660c0ce0, 0x20, 0, 0x53053053) = -1 ENOSYS (Function not implemented) prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2881403010", 4096) = 28 getrandom("\x69\x0c\x56\xc1\x46\xbb\xa8\x0b", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x5555660c0d40 brk(0x5555660e1d40) = 0x5555660e1d40 brk(0x5555660e2000) = 0x5555660e2000 mprotect(0x7ff3fa6d0000, 16384, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 297 ./strace-static-x86_64: Process 297 attached [pid 297] set_robust_list(0x5555660c06a0, 24) = 0 [pid 297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 297] setpgid(0, 0) = 0 [pid 297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 297] write(3, "1000", 4) = 4 [pid 297] close(3) = 0 [pid 297] write(1, "executing program\n", 18executing program ) = 18 [pid 297] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 297] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 297] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 297] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 297] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 297] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 297] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0} => {parent_tid=[298]}, 88) = 298 [pid 297] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 297] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 297] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 298 attached [pid 298] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 298] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 298] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 298] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 297] <... futex resumed>) = 0 [pid 297] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 298] <... futex resumed>) = 1 [pid 298] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 297] <... futex resumed>) = 0 [pid 298] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 297] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 297] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 297] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 298] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 297] rt_sigprocmask(SIG_BLOCK, ~[], [pid 298] <... futex resumed>) = 0 [pid 297] <... rt_sigprocmask resumed>[], 8) = 0 [pid 298] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 297] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0} => {parent_tid=[299]}, 88) = 299 [pid 297] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 297] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 297] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 299 attached [pid 299] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 299] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 299] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 299] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 297] <... futex resumed>) = 0 [pid 299] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 297] exit_group(0 [pid 298] <... futex resumed>) = ? [pid 297] <... exit_group resumed>) = ? [pid 299] <... futex resumed>) = ? [pid 298] +++ exited with 0 +++ [pid 299] +++ exited with 0 +++ [pid 297] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=297, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 300 attached [pid 300] set_robust_list(0x5555660c06a0, 24) = 0 [pid 296] <... clone resumed>, child_tidptr=0x5555660c0690) = 300 [pid 300] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 300] setpgid(0, 0) = 0 [pid 300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 300] write(3, "1000", 4) = 4 [pid 300] close(3) = 0 executing program [pid 300] write(1, "executing program\n", 18) = 18 [pid 300] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 300] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 300] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 300] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 300] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 300] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 300] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0} => {parent_tid=[301]}, 88) = 301 [pid 300] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 300] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 300] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 301 attached [pid 301] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 301] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 301] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 301] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 301] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 300] <... futex resumed>) = 0 [pid 300] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 301] <... futex resumed>) = 0 [pid 300] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 301] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000) = -1 EINVAL (Invalid argument) [pid 300] <... futex resumed>) = 0 [pid 300] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 300] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 301] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 300] <... mprotect resumed>) = 0 [pid 301] <... futex resumed>) = 0 [pid 301] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 300] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 300] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0} => {parent_tid=[302]}, 88) = 302 [pid 300] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 300] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 300] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 302 attached [pid 302] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 302] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 302] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 302] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 300] <... futex resumed>) = 0 [pid 302] <... futex resumed>) = 1 [pid 302] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 300] exit_group(0 [pid 302] <... futex resumed>) = ? [pid 301] <... futex resumed>) = ? [pid 300] <... exit_group resumed>) = ? [pid 302] +++ exited with 0 +++ [pid 301] +++ exited with 0 +++ [pid 300] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=300, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 303 attached [pid 303] set_robust_list(0x5555660c06a0, 24) = 0 [pid 296] <... clone resumed>, child_tidptr=0x5555660c0690) = 303 [pid 303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 303] setpgid(0, 0) = 0 [pid 303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 303] write(3, "1000", 4) = 4 [pid 303] close(3) = 0 executing program [pid 303] write(1, "executing program\n", 18) = 18 [pid 303] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 303] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 303] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 303] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 303] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 303] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 23.176187][ T36] audit: type=1400 audit(1750521044.449:64): avc: denied { execmem } for pid=296 comm="syz-executor288" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 23.195635][ T36] audit: type=1400 audit(1750521044.459:65): avc: denied { read write } for pid=297 comm="syz-executor288" name="ashmem" dev="devtmpfs" ino=201 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [pid 303] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0} => {parent_tid=[304]}, 88) = 304 [pid 303] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 303] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 303] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 304 attached [pid 304] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 304] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 304] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 303] <... futex resumed>) = 0 [pid 303] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 304] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 303] <... futex resumed>) = 0 [pid 304] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 303] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 303] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 304] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 303] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 304] <... futex resumed>) = 0 [pid 303] <... mprotect resumed>) = 0 [pid 304] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 303] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 303] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0} => {parent_tid=[305]}, 88) = 305 [pid 303] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 303] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 303] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 305 attached [pid 305] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 305] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 305] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 305] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 303] <... futex resumed>) = 0 [pid 303] exit_group(0) = ? [pid 305] +++ exited with 0 +++ [pid 304] <... futex resumed>) = ? [pid 304] +++ exited with 0 +++ [pid 303] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=303, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 306 attached [pid 306] set_robust_list(0x5555660c06a0, 24) = 0 [pid 306] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] <... clone resumed>, child_tidptr=0x5555660c0690) = 306 [pid 306] <... prctl resumed>) = 0 [pid 306] setpgid(0, 0) = 0 [pid 306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 306] write(3, "1000", 4) = 4 [pid 306] close(3) = 0 executing program [pid 306] write(1, "executing program\n", 18) = 18 [pid 306] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 306] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 306] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 306] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 306] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 306] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 306] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0} => {parent_tid=[307]}, 88) = 307 [pid 306] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 306] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 306] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 307 attached [pid 307] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 307] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 307] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 306] <... futex resumed>) = 0 [pid 307] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 306] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 306] <... futex resumed>) = 0 [pid 307] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 306] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 306] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 307] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 306] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 307] <... futex resumed>) = 0 [pid 306] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 307] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 306] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 306] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0} => {parent_tid=[308]}, 88) = 308 [pid 306] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 306] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 306] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 308 attached [pid 308] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 308] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 308] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 308] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 306] <... futex resumed>) = 0 [pid 306] exit_group(0 [pid 308] <... futex resumed>) = ? [pid 306] <... exit_group resumed>) = ? [pid 308] +++ exited with 0 +++ [pid 307] <... futex resumed>) = ? [pid 307] +++ exited with 0 +++ [pid 306] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=306, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 309 ./strace-static-x86_64: Process 309 attached [pid 309] set_robust_list(0x5555660c06a0, 24) = 0 [pid 309] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 309] setpgid(0, 0) = 0 [pid 309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 309] write(3, "1000", 4) = 4 [pid 309] close(3) = 0 [pid 309] write(1, "executing program\n", 18executing program ) = 18 [pid 309] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 309] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 309] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 309] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 309] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0} => {parent_tid=[310]}, 88) = 310 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 309] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 309] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 310 attached [pid 310] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 310] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 310] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 309] <... futex resumed>) = 0 [pid 310] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 310] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 309] <... futex resumed>) = 0 [pid 310] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000) = -1 EINVAL (Invalid argument) [pid 309] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 310] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 309] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 310] <... futex resumed>) = 0 [pid 309] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 310] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0} => {parent_tid=[311]}, 88) = 311 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 23.218950][ T36] audit: type=1400 audit(1750521044.459:66): avc: denied { open } for pid=297 comm="syz-executor288" path="/dev/ashmem" dev="devtmpfs" ino=201 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 23.242196][ T36] audit: type=1400 audit(1750521044.459:67): avc: denied { map } for pid=297 comm="syz-executor288" path="/dev/ashmem" dev="devtmpfs" ino=201 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [pid 309] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 309] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 311 attached [pid 311] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 311] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 311] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 311] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] <... futex resumed>) = 0 [pid 309] exit_group(0 [pid 311] <... futex resumed>) = ? [pid 309] <... exit_group resumed>) = ? [pid 311] +++ exited with 0 +++ [pid 310] <... futex resumed>) = ? [pid 310] +++ exited with 0 +++ [pid 309] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=309, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 312 attached [pid 312] set_robust_list(0x5555660c06a0, 24) = 0 [pid 312] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] <... clone resumed>, child_tidptr=0x5555660c0690) = 312 [pid 312] <... prctl resumed>) = 0 [pid 312] setpgid(0, 0) = 0 [pid 312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 312] write(3, "1000", 4) = 4 [pid 312] close(3) = 0 [pid 312] write(1, "executing program\n", 18executing program ) = 18 [pid 312] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 312] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 312] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 312] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 312] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 312] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 312] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0} => {parent_tid=[313]}, 88) = 313 [pid 312] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 312] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 312] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 313 attached [pid 313] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 313] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 313] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 313] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 312] <... futex resumed>) = 0 [pid 313] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 312] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 313] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] <... futex resumed>) = 0 [pid 313] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000) = -1 EINVAL (Invalid argument) [pid 312] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 312] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 313] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 313] <... futex resumed>) = 0 [pid 312] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 313] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 312] <... mprotect resumed>) = 0 [pid 312] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 312] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0} => {parent_tid=[314]}, 88) = 314 [pid 312] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 312] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 312] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 314 attached [pid 314] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 314] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 314] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 312] <... futex resumed>) = 0 [pid 314] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 312] exit_group(0 [pid 313] <... futex resumed>) = ? [pid 314] <... futex resumed>) = ? [pid 314] +++ exited with 0 +++ [pid 313] +++ exited with 0 +++ [pid 312] <... exit_group resumed>) = ? [pid 312] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=312, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 315 attached [pid 315] set_robust_list(0x5555660c06a0, 24) = 0 [pid 315] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 315] setpgid(0, 0 [pid 296] <... clone resumed>, child_tidptr=0x5555660c0690) = 315 [pid 315] <... setpgid resumed>) = 0 [pid 315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 315] write(3, "1000", 4) = 4 [pid 315] close(3) = 0 executing program [pid 315] write(1, "executing program\n", 18) = 18 [pid 315] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 315] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 315] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 315] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 315] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 315] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 316 attached [pid 316] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 316] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 315] <... clone3 resumed> => {parent_tid=[316]}, 88) = 316 [pid 315] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 315] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... futex resumed>) = 0 [pid 315] <... futex resumed>) = 1 [pid 315] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 316] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 315] <... futex resumed>) = 0 [pid 316] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 315] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... futex resumed>) = 0 [pid 315] <... futex resumed>) = 1 [pid 316] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000) = -1 EINVAL (Invalid argument) [pid 315] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... futex resumed>) = 0 [pid 316] <... futex resumed>) = 0 [pid 315] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 316] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 315] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 315] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 315] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 317 attached [pid 317] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 317] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 315] <... clone3 resumed> => {parent_tid=[317]}, 88) = 317 [pid 315] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 315] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 317] <... futex resumed>) = 0 [pid 315] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 317] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 315] <... futex resumed>) = 0 [pid 317] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 315] exit_group(0) = ? [pid 317] <... futex resumed>) = ? [pid 316] <... futex resumed>) = ? [pid 317] +++ exited with 0 +++ [pid 316] +++ exited with 0 +++ [pid 315] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=315, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 318 attached , child_tidptr=0x5555660c0690) = 318 [pid 318] set_robust_list(0x5555660c06a0, 24) = 0 [pid 318] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 318] setpgid(0, 0) = 0 [pid 318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 318] write(3, "1000", 4) = 4 [pid 318] close(3) = 0 executing program [pid 318] write(1, "executing program\n", 18) = 18 [pid 318] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 318] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 318] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 318] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 318] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 318] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0} => {parent_tid=[319]}, 88) = 319 ./strace-static-x86_64: Process 319 attached [pid 319] set_robust_list(0x7ff3fa5f99a0, 24 [pid 318] rt_sigprocmask(SIG_SETMASK, [], [pid 319] <... set_robust_list resumed>) = 0 [pid 318] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 319] rt_sigprocmask(SIG_SETMASK, [], [pid 318] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 319] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 319] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 318] <... futex resumed>) = 0 [pid 319] <... openat resumed>) = 3 [pid 318] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 319] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 319] <... futex resumed>) = 0 [pid 318] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 319] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 318] <... futex resumed>) = 0 [pid 318] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 319] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 318] <... futex resumed>) = 0 [pid 319] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 319] <... futex resumed>) = 0 [pid 318] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 319] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 318] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 318] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 320 attached [pid 320] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 320] rt_sigprocmask(SIG_SETMASK, [], [pid 318] <... clone3 resumed> => {parent_tid=[320]}, 88) = 320 [pid 320] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 320] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 318] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 318] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 320] <... futex resumed>) = 0 [pid 318] <... futex resumed>) = 1 [pid 320] ioctl(3, ASHMEM_SET_SIZE [pid 318] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 320] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 320] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 318] <... futex resumed>) = 0 [pid 320] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 318] exit_group(0 [pid 320] <... futex resumed>) = ? [pid 319] <... futex resumed>) = ? [pid 318] <... exit_group resumed>) = ? [pid 320] +++ exited with 0 +++ [pid 319] +++ exited with 0 +++ [pid 318] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=318, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 321 attached , child_tidptr=0x5555660c0690) = 321 [pid 321] set_robust_list(0x5555660c06a0, 24) = 0 [pid 321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 321] setpgid(0, 0) = 0 [pid 321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 321] write(3, "1000", 4) = 4 [pid 321] close(3) = 0 executing program [pid 321] write(1, "executing program\n", 18) = 18 [pid 321] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 321] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 321] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 321] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 321] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 321] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 321] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0} => {parent_tid=[322]}, 88) = 322 ./strace-static-x86_64: Process 322 attached [pid 322] set_robust_list(0x7ff3fa5f99a0, 24 [pid 321] rt_sigprocmask(SIG_SETMASK, [], [pid 322] <... set_robust_list resumed>) = 0 [pid 322] rt_sigprocmask(SIG_SETMASK, [], [pid 321] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 322] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 321] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 322] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 321] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 322] <... openat resumed>) = 3 [pid 322] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 321] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 322] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 321] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 322] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 321] <... futex resumed>) = 0 [pid 322] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 321] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 322] <... futex resumed>) = 0 [pid 321] <... futex resumed>) = 0 [pid 322] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 321] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 321] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 321] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 321] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 323 attached => {parent_tid=[323]}, 88) = 323 [pid 321] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 321] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 321] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 323] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 323] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 323] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 323] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 321] <... futex resumed>) = 0 [pid 323] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 321] exit_group(0 [pid 323] <... futex resumed>) = ? [pid 322] <... futex resumed>) = ? [pid 323] +++ exited with 0 +++ [pid 322] +++ exited with 0 +++ [pid 321] <... exit_group resumed>) = ? [pid 321] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=321, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 324 attached , child_tidptr=0x5555660c0690) = 324 [pid 324] set_robust_list(0x5555660c06a0, 24) = 0 [pid 324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 324] setpgid(0, 0) = 0 [pid 324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 324] write(3, "1000", 4) = 4 [pid 324] close(3) = 0 [pid 324] write(1, "executing program\n", 18executing program ) = 18 [pid 324] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 324] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 324] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 324] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 324] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 324] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 324] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 325 attached => {parent_tid=[325]}, 88) = 325 [pid 325] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 324] rt_sigprocmask(SIG_SETMASK, [], [pid 325] rt_sigprocmask(SIG_SETMASK, [], [pid 324] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 324] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 325] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 324] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 325] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 325] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 324] <... futex resumed>) = 0 [pid 325] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 324] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 325] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 324] <... futex resumed>) = 0 [pid 325] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 325] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 324] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 325] <... futex resumed>) = 0 [pid 324] <... futex resumed>) = 0 [pid 325] ioctl(3, ASHMEM_SET_SIZE [pid 324] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 325] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 325] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 324] <... futex resumed>) = 0 [pid 325] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 324] exit_group(0 [pid 325] <... futex resumed>) = ? [pid 324] <... exit_group resumed>) = ? [pid 325] +++ exited with 0 +++ [pid 324] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=324, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 23.265335][ T36] audit: type=1400 audit(1750521044.459:68): avc: denied { execute } for pid=297 comm="syz-executor288" path="/dev/ashmem" dev="devtmpfs" ino=201 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 23.288917][ T36] audit: type=1400 audit(1750521044.459:69): avc: denied { ioctl } for pid=297 comm="syz-executor288" path="/dev/ashmem" dev="devtmpfs" ino=201 ioctlcmd=0x7703 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 326 attached , child_tidptr=0x5555660c0690) = 326 [pid 326] set_robust_list(0x5555660c06a0, 24) = 0 [pid 326] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 326] setpgid(0, 0) = 0 [pid 326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 326] write(3, "1000", 4) = 4 [pid 326] close(3) = 0 [pid 326] write(1, "executing program\n", 18executing program ) = 18 [pid 326] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 326] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 326] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 326] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 326] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 326] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 326] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 327 attached => {parent_tid=[327]}, 88) = 327 [pid 326] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 326] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 326] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 327] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 327] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 327] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 327] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 326] <... futex resumed>) = 0 [pid 327] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 326] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 327] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 327] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 326] <... futex resumed>) = 0 [pid 327] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 326] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 326] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 326] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 327] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 326] <... mprotect resumed>) = 0 [pid 327] <... futex resumed>) = 0 [pid 327] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 326] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 326] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 328 attached => {parent_tid=[328]}, 88) = 328 [pid 328] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 326] rt_sigprocmask(SIG_SETMASK, [], [pid 328] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 326] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 328] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 326] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 328] <... futex resumed>) = 0 [pid 326] <... futex resumed>) = 1 [pid 326] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 328] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 328] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 326] <... futex resumed>) = 0 [pid 328] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 326] exit_group(0 [pid 328] <... futex resumed>) = ? [pid 327] <... futex resumed>) = ? [pid 326] <... exit_group resumed>) = ? [pid 328] +++ exited with 0 +++ [pid 327] +++ exited with 0 +++ [pid 326] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=326, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 329 ./strace-static-x86_64: Process 329 attached [pid 329] set_robust_list(0x5555660c06a0, 24) = 0 [pid 329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 329] setpgid(0, 0) = 0 [pid 329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 329] write(3, "1000", 4) = 4 [pid 329] close(3) = 0 executing program [pid 329] write(1, "executing program\n", 18) = 18 [pid 329] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 329] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 329] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 329] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 329] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 329] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 329] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 330 attached => {parent_tid=[330]}, 88) = 330 [pid 329] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 329] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 330] set_robust_list(0x7ff3fa5f99a0, 24 [pid 329] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 330] <... set_robust_list resumed>) = 0 [pid 330] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 330] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 330] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 330] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 329] <... futex resumed>) = 0 [pid 329] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 330] <... futex resumed>) = 0 [pid 329] <... futex resumed>) = 1 [pid 330] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 329] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 330] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 329] <... futex resumed>) = 0 [pid 330] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 329] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 330] <... futex resumed>) = 0 [pid 329] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 330] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 329] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 329] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 329] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 331 attached [pid 331] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 331] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 331] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 329] <... clone3 resumed> => {parent_tid=[331]}, 88) = 331 [pid 329] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 329] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 331] <... futex resumed>) = 0 [pid 329] <... futex resumed>) = 1 [pid 331] ioctl(3, ASHMEM_SET_SIZE [pid 329] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 331] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 331] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 329] <... futex resumed>) = 0 [pid 331] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 329] exit_group(0) = ? [pid 331] <... futex resumed>) = ? [pid 330] <... futex resumed>) = ? [pid 331] +++ exited with 0 +++ [pid 330] +++ exited with 0 +++ [pid 329] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=329, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 332 attached , child_tidptr=0x5555660c0690) = 332 [pid 332] set_robust_list(0x5555660c06a0, 24) = 0 [pid 332] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 332] setpgid(0, 0) = 0 [pid 332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 332] write(3, "1000", 4) = 4 [pid 332] close(3) = 0 executing program [pid 332] write(1, "executing program\n", 18) = 18 [pid 332] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 332] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 332] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 332] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 332] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 332] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 332] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 333 attached [pid 333] set_robust_list(0x7ff3fa5f99a0, 24 [pid 332] <... clone3 resumed> => {parent_tid=[333]}, 88) = 333 [pid 333] <... set_robust_list resumed>) = 0 [pid 332] rt_sigprocmask(SIG_SETMASK, [], [pid 333] rt_sigprocmask(SIG_SETMASK, [], [pid 332] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 333] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 332] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 333] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 332] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 333] <... openat resumed>) = 3 [pid 333] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 332] <... futex resumed>) = 0 [pid 333] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 332] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 333] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 332] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 333] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 332] <... futex resumed>) = 0 [pid 333] <... futex resumed>) = 0 [pid 332] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 333] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 332] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 332] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 332] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 332] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 334 attached => {parent_tid=[334]}, 88) = 334 [pid 334] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 334] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 334] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 332] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 332] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 334] <... futex resumed>) = 0 [pid 332] <... futex resumed>) = 1 [pid 334] ioctl(3, ASHMEM_SET_SIZE [pid 332] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 334] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 334] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 334] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 332] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 332] exit_group(0) = ? [pid 333] <... futex resumed>) = ? [pid 334] <... futex resumed>) = ? [pid 333] +++ exited with 0 +++ [pid 334] +++ exited with 0 +++ [pid 332] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=332, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 335 attached , child_tidptr=0x5555660c0690) = 335 [pid 335] set_robust_list(0x5555660c06a0, 24) = 0 [pid 335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 335] setpgid(0, 0) = 0 [pid 335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 335] write(3, "1000", 4) = 4 [pid 335] close(3) = 0 executing program [pid 335] write(1, "executing program\n", 18) = 18 [pid 335] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 335] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 335] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 335] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 335] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 335] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 335] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 336 attached [pid 336] set_robust_list(0x7ff3fa5f99a0, 24 [pid 335] <... clone3 resumed> => {parent_tid=[336]}, 88) = 336 [pid 336] <... set_robust_list resumed>) = 0 [pid 335] rt_sigprocmask(SIG_SETMASK, [], [pid 336] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 336] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 335] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 335] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 336] <... futex resumed>) = 0 [pid 335] <... futex resumed>) = 1 [pid 336] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 335] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 336] <... openat resumed>) = 3 [pid 336] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 336] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 335] <... futex resumed>) = 0 [pid 335] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 336] <... futex resumed>) = 0 [pid 335] <... futex resumed>) = 1 [pid 336] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000) = -1 EINVAL (Invalid argument) [pid 335] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 336] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 336] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 335] <... futex resumed>) = 0 [pid 335] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 335] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 335] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 335] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 337 attached [pid 337] set_robust_list(0x7ff3fa5d89a0, 24 [pid 335] <... clone3 resumed> => {parent_tid=[337]}, 88) = 337 [pid 337] <... set_robust_list resumed>) = 0 [pid 335] rt_sigprocmask(SIG_SETMASK, [], [pid 337] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 337] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 335] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 335] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 337] <... futex resumed>) = 0 [pid 335] <... futex resumed>) = 1 [pid 337] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 337] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 335] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 337] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 335] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 335] exit_group(0 [pid 337] <... futex resumed>) = ? [pid 335] <... exit_group resumed>) = ? [pid 337] +++ exited with 0 +++ [pid 336] <... futex resumed>) = ? [pid 336] +++ exited with 0 +++ [pid 335] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=335, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 338 attached , child_tidptr=0x5555660c0690) = 338 [pid 338] set_robust_list(0x5555660c06a0, 24) = 0 [pid 338] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 338] setpgid(0, 0) = 0 [pid 338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 338] write(3, "1000", 4) = 4 [pid 338] close(3executing program ) = 0 [pid 338] write(1, "executing program\n", 18) = 18 [pid 338] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 338] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 338] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 338] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 338] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 338] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 338] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 339 attached [pid 339] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 339] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 339] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 338] <... clone3 resumed> => {parent_tid=[339]}, 88) = 339 [pid 338] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 338] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 339] <... futex resumed>) = 0 [pid 338] <... futex resumed>) = 1 [pid 338] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 339] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 339] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 338] <... futex resumed>) = 0 [pid 339] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 338] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 339] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 338] <... futex resumed>) = 0 [pid 339] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000) = -1 EINVAL (Invalid argument) [pid 338] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 339] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 338] <... futex resumed>) = 0 [pid 339] <... futex resumed>) = 0 [pid 338] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 339] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 338] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 338] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 338] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 338] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 340 attached [pid 340] set_robust_list(0x7ff3fa5d89a0, 24 [pid 338] <... clone3 resumed> => {parent_tid=[340]}, 88) = 340 [pid 340] <... set_robust_list resumed>) = 0 [pid 338] rt_sigprocmask(SIG_SETMASK, [], [pid 340] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 338] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 340] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 338] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 340] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 338] <... futex resumed>) = 0 [pid 340] ioctl(3, ASHMEM_SET_SIZE [pid 338] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 340] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 340] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 338] <... futex resumed>) = 0 [pid 340] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 338] exit_group(0 [pid 339] <... futex resumed>) = ? [pid 338] <... exit_group resumed>) = ? [pid 339] +++ exited with 0 +++ [pid 340] <... futex resumed>) = ? [pid 340] +++ exited with 0 +++ [pid 338] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=338, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 341 attached , child_tidptr=0x5555660c0690) = 341 [pid 341] set_robust_list(0x5555660c06a0, 24) = 0 [pid 341] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 341] setpgid(0, 0) = 0 [pid 341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 341] write(3, "1000", 4) = 4 executing program [pid 341] close(3) = 0 [pid 341] write(1, "executing program\n", 18) = 18 [pid 341] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 341] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 341] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 341] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 341] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 341] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 341] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 342 attached [pid 342] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 342] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 342] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 341] <... clone3 resumed> => {parent_tid=[342]}, 88) = 342 [pid 341] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 341] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 342] <... futex resumed>) = 0 [pid 341] <... futex resumed>) = 1 [pid 342] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 341] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 342] <... openat resumed>) = 3 [pid 342] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 342] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 341] <... futex resumed>) = 0 [pid 342] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 341] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 342] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000) = -1 EINVAL (Invalid argument) [pid 341] <... futex resumed>) = 0 [pid 342] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 341] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 342] <... futex resumed>) = 0 [pid 341] <... futex resumed>) = 0 [pid 342] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 341] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 341] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 341] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 341] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 343 attached [pid 343] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 343] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 343] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 341] <... clone3 resumed> => {parent_tid=[343]}, 88) = 343 [pid 341] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 341] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 343] <... futex resumed>) = 0 [pid 341] <... futex resumed>) = 1 [pid 343] ioctl(3, ASHMEM_SET_SIZE [pid 341] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 343] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 343] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 341] <... futex resumed>) = 0 [pid 343] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 341] exit_group(0 [pid 343] <... futex resumed>) = ? [pid 342] <... futex resumed>) = ? [pid 341] <... exit_group resumed>) = ? [pid 343] +++ exited with 0 +++ [pid 342] +++ exited with 0 +++ [pid 341] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=341, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 344 attached , child_tidptr=0x5555660c0690) = 344 [pid 344] set_robust_list(0x5555660c06a0, 24) = 0 [pid 344] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 344] setpgid(0, 0) = 0 [pid 344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 344] write(3, "1000", 4) = 4 [pid 344] close(3) = 0 [pid 344] write(1, "executing program\n", 18) = 18 executing program [pid 344] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 344] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 344] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 344] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 344] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 344] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 344] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 345 attached [pid 345] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 345] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 345] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 344] <... clone3 resumed> => {parent_tid=[345]}, 88) = 345 [pid 344] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 344] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 345] <... futex resumed>) = 0 [pid 344] <... futex resumed>) = 1 [pid 345] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 344] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 345] <... openat resumed>) = 3 [pid 345] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 344] <... futex resumed>) = 0 [pid 345] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 344] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 345] <... futex resumed>) = 0 [pid 344] <... futex resumed>) = 1 [pid 345] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 344] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 345] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 344] <... futex resumed>) = 0 [pid 345] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 344] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 345] <... futex resumed>) = 0 [pid 345] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 344] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 344] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 344] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 344] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 346 attached [pid 346] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 346] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 346] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 344] <... clone3 resumed> => {parent_tid=[346]}, 88) = 346 [pid 344] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 344] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 346] <... futex resumed>) = 0 [pid 344] <... futex resumed>) = 1 [pid 346] ioctl(3, ASHMEM_SET_SIZE [pid 344] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 346] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 346] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 346] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 344] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 344] exit_group(0 [pid 346] <... futex resumed>) = ? [pid 345] <... futex resumed>) = ? [pid 344] <... exit_group resumed>) = ? [pid 346] +++ exited with 0 +++ [pid 345] +++ exited with 0 +++ [pid 344] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=344, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 347 ./strace-static-x86_64: Process 347 attached [pid 347] set_robust_list(0x5555660c06a0, 24) = 0 [pid 347] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 347] setpgid(0, 0) = 0 [pid 347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 347] write(3, "1000", 4) = 4 [pid 347] close(3) = 0 [pid 347] write(1, "executing program\n", 18executing program ) = 18 [pid 347] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 347] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 347] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 347] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 347] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 347] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 347] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 348 attached => {parent_tid=[348]}, 88) = 348 [pid 348] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 347] rt_sigprocmask(SIG_SETMASK, [], [pid 348] rt_sigprocmask(SIG_SETMASK, [], [pid 347] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 348] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 347] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 348] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 347] <... futex resumed>) = 0 [pid 348] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 348] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 347] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 347] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 348] <... futex resumed>) = 0 [pid 347] <... futex resumed>) = 1 [pid 348] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 347] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 348] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 347] <... futex resumed>) = 0 [pid 348] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 348] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 347] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 347] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 347] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 347] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 349 attached [pid 349] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 349] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 349] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 347] <... clone3 resumed> => {parent_tid=[349]}, 88) = 349 [pid 347] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 347] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 349] <... futex resumed>) = 0 [pid 347] <... futex resumed>) = 1 [pid 349] ioctl(3, ASHMEM_SET_SIZE [pid 347] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 349] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 349] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 347] <... futex resumed>) = 0 [pid 349] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 347] exit_group(0 [pid 349] <... futex resumed>) = ? [pid 348] <... futex resumed>) = ? [pid 347] <... exit_group resumed>) = ? [pid 349] +++ exited with 0 +++ [pid 348] +++ exited with 0 +++ [pid 347] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=347, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 350 attached , child_tidptr=0x5555660c0690) = 350 [pid 350] set_robust_list(0x5555660c06a0, 24) = 0 [pid 350] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 350] setpgid(0, 0) = 0 [pid 350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 350] write(3, "1000", 4) = 4 [pid 350] close(3) = 0 [pid 350] write(1, "executing program\n", 18executing program ) = 18 [pid 350] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 350] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 350] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 350] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 350] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 350] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 350] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 351 attached [pid 351] set_robust_list(0x7ff3fa5f99a0, 24 [pid 350] <... clone3 resumed> => {parent_tid=[351]}, 88) = 351 [pid 351] <... set_robust_list resumed>) = 0 [pid 350] rt_sigprocmask(SIG_SETMASK, [], [pid 351] rt_sigprocmask(SIG_SETMASK, [], [pid 350] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 351] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 350] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 351] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 350] <... futex resumed>) = 0 [pid 351] <... openat resumed>) = 3 [pid 350] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 351] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 350] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 351] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 350] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 351] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 350] <... futex resumed>) = 0 [pid 351] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 350] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 351] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 350] <... futex resumed>) = 0 [pid 351] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 350] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 351] <... futex resumed>) = 0 [pid 350] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 351] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 350] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 350] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 350] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 352 attached [pid 352] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 352] rt_sigprocmask(SIG_SETMASK, [], [pid 350] <... clone3 resumed> => {parent_tid=[352]}, 88) = 352 [pid 352] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 352] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 350] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 350] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 352] <... futex resumed>) = 0 [pid 352] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 350] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 352] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 350] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 352] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 350] exit_group(0) = ? [pid 352] <... futex resumed>) = ? [pid 351] <... futex resumed>) = ? [pid 352] +++ exited with 0 +++ [pid 351] +++ exited with 0 +++ [pid 350] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=350, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 353 attached [pid 353] set_robust_list(0x5555660c06a0, 24) = 0 [pid 353] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 353] setpgid(0, 0 [pid 296] <... clone resumed>, child_tidptr=0x5555660c0690) = 353 [pid 353] <... setpgid resumed>) = 0 [pid 353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 353] write(3, "1000", 4) = 4 [pid 353] close(3) = 0 executing program [pid 353] write(1, "executing program\n", 18) = 18 [pid 353] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 353] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 353] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 353] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 353] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 353] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 353] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 354 attached [pid 354] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 353] <... clone3 resumed> => {parent_tid=[354]}, 88) = 354 [pid 354] rt_sigprocmask(SIG_SETMASK, [], [pid 353] rt_sigprocmask(SIG_SETMASK, [], [pid 354] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 354] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 353] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 353] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 354] <... futex resumed>) = 0 [pid 353] <... futex resumed>) = 1 [pid 353] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 354] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 354] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 353] <... futex resumed>) = 0 [pid 354] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 353] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 354] <... futex resumed>) = 0 [pid 353] <... futex resumed>) = 1 [pid 354] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000) = -1 EINVAL (Invalid argument) [pid 353] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 354] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 353] <... futex resumed>) = 0 [pid 354] <... futex resumed>) = 0 [pid 353] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 354] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 353] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 353] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 353] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 353] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 355 attached [pid 355] set_robust_list(0x7ff3fa5d89a0, 24 [pid 353] <... clone3 resumed> => {parent_tid=[355]}, 88) = 355 [pid 355] <... set_robust_list resumed>) = 0 [pid 353] rt_sigprocmask(SIG_SETMASK, [], [pid 355] rt_sigprocmask(SIG_SETMASK, [], [pid 353] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 355] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 353] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 355] ioctl(3, ASHMEM_SET_SIZE [pid 353] <... futex resumed>) = 0 [pid 355] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 353] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 355] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 353] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 355] <... futex resumed>) = 0 [pid 355] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 353] exit_group(0 [pid 354] <... futex resumed>) = ? [pid 354] +++ exited with 0 +++ [pid 355] <... futex resumed>) = ? [pid 353] <... exit_group resumed>) = ? [pid 355] +++ exited with 0 +++ [pid 353] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=353, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 356 attached [pid 356] set_robust_list(0x5555660c06a0, 24) = 0 [pid 356] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] <... clone resumed>, child_tidptr=0x5555660c0690) = 356 [pid 356] <... prctl resumed>) = 0 [pid 356] setpgid(0, 0) = 0 [pid 356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 356] write(3, "1000", 4executing program ) = 4 [pid 356] close(3) = 0 [pid 356] write(1, "executing program\n", 18) = 18 [pid 356] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 356] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 356] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 356] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 356] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 356] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 356] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 357 attached => {parent_tid=[357]}, 88) = 357 [pid 356] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 356] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 356] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 357] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 357] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 357] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 357] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 356] <... futex resumed>) = 0 [pid 357] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 356] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 357] <... futex resumed>) = 0 [pid 356] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 357] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 356] <... futex resumed>) = 0 [pid 357] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 357] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 356] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 357] <... futex resumed>) = 0 [pid 356] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 356] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 357] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 356] <... mprotect resumed>) = 0 [pid 356] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 356] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 358 attached => {parent_tid=[358]}, 88) = 358 [pid 358] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 356] rt_sigprocmask(SIG_SETMASK, [], [pid 358] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 356] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 358] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 356] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 358] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 356] <... futex resumed>) = 0 [pid 358] ioctl(3, ASHMEM_SET_SIZE [pid 356] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 358] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 358] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 356] <... futex resumed>) = 0 [pid 358] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 356] exit_group(0 [pid 358] <... futex resumed>) = ? [pid 357] <... futex resumed>) = ? [pid 356] <... exit_group resumed>) = ? [pid 358] +++ exited with 0 +++ [pid 357] +++ exited with 0 +++ [pid 356] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=356, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 359 attached , child_tidptr=0x5555660c0690) = 359 [pid 359] set_robust_list(0x5555660c06a0, 24) = 0 [pid 359] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 359] setpgid(0, 0) = 0 [pid 359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 359] write(3, "1000", 4) = 4 [pid 359] close(3) = 0 executing program [pid 359] write(1, "executing program\n", 18) = 18 [pid 359] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 359] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 359] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 359] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 359] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 359] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 359] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 360 attached [pid 360] set_robust_list(0x7ff3fa5f99a0, 24 [pid 359] <... clone3 resumed> => {parent_tid=[360]}, 88) = 360 [pid 360] <... set_robust_list resumed>) = 0 [pid 360] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 359] rt_sigprocmask(SIG_SETMASK, [], [pid 360] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 359] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 360] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 359] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 360] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 359] <... futex resumed>) = 0 [pid 360] <... openat resumed>) = 3 [pid 359] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 360] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 359] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 360] <... futex resumed>) = 0 [pid 359] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 360] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 359] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 360] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 359] <... futex resumed>) = 0 [pid 360] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 359] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 360] <... futex resumed>) = 0 [pid 360] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 359] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 359] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 359] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 359] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 361 attached [pid 361] set_robust_list(0x7ff3fa5d89a0, 24 [pid 359] <... clone3 resumed> => {parent_tid=[361]}, 88) = 361 [pid 361] <... set_robust_list resumed>) = 0 [pid 361] rt_sigprocmask(SIG_SETMASK, [], [pid 359] rt_sigprocmask(SIG_SETMASK, [], [pid 361] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 359] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 361] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 359] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 361] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 359] <... futex resumed>) = 0 [pid 361] ioctl(3, ASHMEM_SET_SIZE [pid 359] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 361] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 361] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 359] <... futex resumed>) = 0 [pid 361] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 359] exit_group(0 [pid 361] <... futex resumed>) = ? [pid 360] <... futex resumed>) = ? [pid 359] <... exit_group resumed>) = ? [pid 361] +++ exited with 0 +++ [pid 360] +++ exited with 0 +++ [pid 359] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=359, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 362 ./strace-static-x86_64: Process 362 attached [pid 362] set_robust_list(0x5555660c06a0, 24) = 0 [pid 362] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 362] setpgid(0, 0) = 0 [pid 362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 362] write(3, "1000", 4) = 4 [pid 362] close(3executing program ) = 0 [pid 362] write(1, "executing program\n", 18) = 18 [pid 362] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 362] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 362] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 362] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 362] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 362] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 362] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0} => {parent_tid=[363]}, 88) = 363 ./strace-static-x86_64: Process 363 attached [pid 363] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 362] rt_sigprocmask(SIG_SETMASK, [], [pid 363] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 362] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 363] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 362] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 363] <... openat resumed>) = 3 [pid 362] <... futex resumed>) = 0 [pid 363] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 362] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 363] <... futex resumed>) = 0 [pid 362] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 363] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 362] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 363] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 363] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 362] <... futex resumed>) = 0 [pid 362] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 363] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 362] <... futex resumed>) = 0 [pid 363] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 362] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 363] <... futex resumed>) = 0 [pid 362] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 363] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 362] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 362] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 362] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 364 attached [pid 364] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 364] rt_sigprocmask(SIG_SETMASK, [], [pid 362] <... clone3 resumed> => {parent_tid=[364]}, 88) = 364 [pid 364] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 364] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 362] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 362] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 364] <... futex resumed>) = 0 [pid 362] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 364] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 364] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 362] <... futex resumed>) = 0 [pid 364] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 362] exit_group(0) = ? [pid 364] <... futex resumed>) = ? [pid 363] <... futex resumed>) = ? [pid 364] +++ exited with 0 +++ [pid 363] +++ exited with 0 +++ [pid 362] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=362, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 365 attached , child_tidptr=0x5555660c0690) = 365 [pid 365] set_robust_list(0x5555660c06a0, 24) = 0 [pid 365] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 365] setpgid(0, 0) = 0 [pid 365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 365] write(3, "1000", 4) = 4 executing program [pid 365] close(3) = 0 [pid 365] write(1, "executing program\n", 18) = 18 [pid 365] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 365] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 365] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 365] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 365] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 365] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 365] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 366 attached [pid 366] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 365] <... clone3 resumed> => {parent_tid=[366]}, 88) = 366 [pid 366] rt_sigprocmask(SIG_SETMASK, [], [pid 365] rt_sigprocmask(SIG_SETMASK, [], [pid 366] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 365] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 365] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 366] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 365] <... futex resumed>) = 0 [pid 365] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 366] <... openat resumed>) = 3 [pid 366] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 365] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 366] <... futex resumed>) = 0 [pid 365] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 366] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 365] <... futex resumed>) = 0 [pid 366] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 365] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 366] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 365] <... futex resumed>) = 0 [pid 366] <... futex resumed>) = 0 [pid 365] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 366] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 365] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 365] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 365] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 365] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 367 attached => {parent_tid=[367]}, 88) = 367 [pid 367] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 365] rt_sigprocmask(SIG_SETMASK, [], [pid 367] rt_sigprocmask(SIG_SETMASK, [], [pid 365] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 367] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 365] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 367] ioctl(3, ASHMEM_SET_SIZE [pid 365] <... futex resumed>) = 0 [pid 367] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 365] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 367] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 365] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 367] <... futex resumed>) = 0 [pid 365] exit_group(0 [pid 366] <... futex resumed>) = ? [pid 365] <... exit_group resumed>) = ? [pid 367] +++ exited with 0 +++ [pid 366] +++ exited with 0 +++ [pid 365] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=365, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 368 attached , child_tidptr=0x5555660c0690) = 368 [pid 368] set_robust_list(0x5555660c06a0, 24) = 0 [pid 368] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 368] setpgid(0, 0) = 0 [pid 368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 368] write(3, "1000", 4) = 4 [pid 368] close(3) = 0 [pid 368] write(1, "executing program\n", 18executing program ) = 18 [pid 368] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 368] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 368] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 368] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 368] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 368] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 368] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 369 attached [pid 369] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 369] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 369] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 368] <... clone3 resumed> => {parent_tid=[369]}, 88) = 369 [pid 368] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 368] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 369] <... futex resumed>) = 0 [pid 368] <... futex resumed>) = 1 [pid 369] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 368] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 369] <... openat resumed>) = 3 [pid 369] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 369] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 368] <... futex resumed>) = 0 [pid 369] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 368] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 369] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000) = -1 EINVAL (Invalid argument) [pid 368] <... futex resumed>) = 0 [pid 369] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 368] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 369] <... futex resumed>) = 0 [pid 369] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 368] <... futex resumed>) = 0 [pid 368] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 368] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 368] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 368] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 370 attached [pid 370] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 370] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 370] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 368] <... clone3 resumed> => {parent_tid=[370]}, 88) = 370 [pid 368] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 368] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 370] <... futex resumed>) = 0 [pid 368] <... futex resumed>) = 1 [pid 370] ioctl(3, ASHMEM_SET_SIZE [pid 368] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 370] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 370] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 368] <... futex resumed>) = 0 [pid 370] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 368] exit_group(0) = ? [pid 370] <... futex resumed>) = ? [pid 369] <... futex resumed>) = ? [pid 370] +++ exited with 0 +++ [pid 369] +++ exited with 0 +++ [pid 368] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=368, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 371 attached [pid 371] set_robust_list(0x5555660c06a0, 24) = 0 [pid 371] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 371] setpgid(0, 0 [pid 296] <... clone resumed>, child_tidptr=0x5555660c0690) = 371 [pid 371] <... setpgid resumed>) = 0 [pid 371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 371] write(3, "1000", 4) = 4 executing program [pid 371] close(3) = 0 [pid 371] write(1, "executing program\n", 18) = 18 [pid 371] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 371] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 371] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 371] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 371] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 371] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 371] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 372 attached [pid 372] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 372] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 372] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 371] <... clone3 resumed> => {parent_tid=[372]}, 88) = 372 [pid 371] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 371] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 372] <... futex resumed>) = 0 [pid 371] <... futex resumed>) = 1 [pid 371] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 372] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 372] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 371] <... futex resumed>) = 0 [pid 372] <... futex resumed>) = 1 [pid 371] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 372] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 371] <... futex resumed>) = 0 [pid 372] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 371] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 371] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 372] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 371] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 372] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 371] <... mprotect resumed>) = 0 [pid 371] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 371] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 373 attached => {parent_tid=[373]}, 88) = 373 [pid 371] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 371] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 371] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 373] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 373] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 373] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 373] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 371] <... futex resumed>) = 0 [pid 373] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 371] exit_group(0 [pid 373] <... futex resumed>) = ? [pid 372] <... futex resumed>) = ? [pid 371] <... exit_group resumed>) = ? [pid 373] +++ exited with 0 +++ [pid 372] +++ exited with 0 +++ [pid 371] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=371, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 374 ./strace-static-x86_64: Process 374 attached [pid 374] set_robust_list(0x5555660c06a0, 24) = 0 [pid 374] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 374] setpgid(0, 0) = 0 [pid 374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 374] write(3, "1000", 4) = 4 [pid 374] close(3) = 0 executing program [pid 374] write(1, "executing program\n", 18) = 18 [pid 374] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 374] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 374] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 374] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 374] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 374] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 374] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 375 attached [pid 375] set_robust_list(0x7ff3fa5f99a0, 24 [pid 374] <... clone3 resumed> => {parent_tid=[375]}, 88) = 375 [pid 375] <... set_robust_list resumed>) = 0 [pid 374] rt_sigprocmask(SIG_SETMASK, [], [pid 375] rt_sigprocmask(SIG_SETMASK, [], [pid 374] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 375] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 374] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 375] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 374] <... futex resumed>) = 0 [pid 374] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 375] <... openat resumed>) = 3 [pid 375] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 374] <... futex resumed>) = 0 [pid 375] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 374] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 375] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 374] <... futex resumed>) = 0 [pid 375] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 374] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 375] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 374] <... futex resumed>) = 0 [pid 374] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 375] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 374] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 375] <... futex resumed>) = 0 [pid 374] <... mprotect resumed>) = 0 [pid 375] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 374] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 374] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 376 attached => {parent_tid=[376]}, 88) = 376 [pid 374] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 374] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 374] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 376] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 376] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 376] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 376] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 374] <... futex resumed>) = 0 [pid 376] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 374] exit_group(0 [pid 376] <... futex resumed>) = ? [pid 374] <... exit_group resumed>) = ? [pid 375] <... futex resumed>) = ? [pid 376] +++ exited with 0 +++ [pid 375] +++ exited with 0 +++ [pid 374] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=374, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 377 attached , child_tidptr=0x5555660c0690) = 377 [pid 377] set_robust_list(0x5555660c06a0, 24) = 0 [pid 377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 377] setpgid(0, 0) = 0 [pid 377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 377] write(3, "1000", 4) = 4 [pid 377] close(3) = 0 [pid 377] write(1, "executing program\n", 18executing program ) = 18 [pid 377] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 377] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 377] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 377] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 377] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 377] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 377] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 378 attached [pid 378] set_robust_list(0x7ff3fa5f99a0, 24 [pid 377] <... clone3 resumed> => {parent_tid=[378]}, 88) = 378 [pid 378] <... set_robust_list resumed>) = 0 [pid 377] rt_sigprocmask(SIG_SETMASK, [], [pid 378] rt_sigprocmask(SIG_SETMASK, [], [pid 377] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 378] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 377] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 378] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 377] <... futex resumed>) = 0 [pid 377] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 378] <... openat resumed>) = 3 [pid 378] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 377] <... futex resumed>) = 0 [pid 377] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 378] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 377] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 377] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 378] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 377] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 378] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 377] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 378] <... futex resumed>) = 0 [pid 378] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 377] <... mprotect resumed>) = 0 [pid 377] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 377] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 379 attached => {parent_tid=[379]}, 88) = 379 [pid 377] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 377] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 377] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 379] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 379] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 379] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 379] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 377] <... futex resumed>) = 0 [pid 379] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 377] exit_group(0) = ? [pid 379] <... futex resumed>) = ? [pid 378] <... futex resumed>) = ? [pid 379] +++ exited with 0 +++ [pid 378] +++ exited with 0 +++ [pid 377] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=377, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 380 attached , child_tidptr=0x5555660c0690) = 380 [pid 380] set_robust_list(0x5555660c06a0, 24) = 0 [pid 380] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 380] setpgid(0, 0) = 0 [pid 380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 380] write(3, "1000", 4) = 4 [pid 380] close(3) = 0 executing program [pid 380] write(1, "executing program\n", 18) = 18 [pid 380] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 380] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 380] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 380] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 380] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 381 attached [pid 381] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 381] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 381] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 380] <... clone3 resumed> => {parent_tid=[381]}, 88) = 381 [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 380] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 381] <... futex resumed>) = 0 [pid 380] <... futex resumed>) = 1 [pid 380] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 381] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 381] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 380] <... futex resumed>) = 0 [pid 381] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 380] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 381] <... futex resumed>) = 0 [pid 381] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 380] <... futex resumed>) = 1 [pid 381] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 380] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 381] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 380] <... futex resumed>) = 0 [pid 381] <... futex resumed>) = 0 [pid 380] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 381] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 380] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 380] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 382 attached [pid 382] set_robust_list(0x7ff3fa5d89a0, 24 [pid 380] <... clone3 resumed> => {parent_tid=[382]}, 88) = 382 [pid 382] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [], [pid 382] rt_sigprocmask(SIG_SETMASK, [], [pid 380] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 382] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 380] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 382] ioctl(3, ASHMEM_SET_SIZE [pid 380] <... futex resumed>) = 0 [pid 382] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 380] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 382] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 380] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 382] <... futex resumed>) = 0 [pid 380] exit_group(0) = ? [pid 381] <... futex resumed>) = ? [pid 381] +++ exited with 0 +++ [pid 382] +++ exited with 0 +++ [pid 380] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=380, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 383 attached , child_tidptr=0x5555660c0690) = 383 [pid 383] set_robust_list(0x5555660c06a0, 24) = 0 [pid 383] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 383] setpgid(0, 0) = 0 [pid 383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 383] write(3, "1000", 4) = 4 [pid 383] close(3) = 0 executing program [pid 383] write(1, "executing program\n", 18) = 18 [pid 383] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 383] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 383] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 383] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 383] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 383] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 383] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 384 attached [pid 384] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 384] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 384] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 383] <... clone3 resumed> => {parent_tid=[384]}, 88) = 384 [pid 383] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 383] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 384] <... futex resumed>) = 0 [pid 383] <... futex resumed>) = 1 [pid 383] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 384] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 384] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 384] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 383] <... futex resumed>) = 0 [pid 383] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 384] <... futex resumed>) = 0 [pid 383] <... futex resumed>) = 1 [pid 384] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 383] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 384] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 384] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 383] <... futex resumed>) = 0 [pid 384] <... futex resumed>) = 0 [pid 383] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 384] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 383] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 383] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 383] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 383] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 385 attached [pid 385] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 385] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 385] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 383] <... clone3 resumed> => {parent_tid=[385]}, 88) = 385 [pid 383] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 383] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 385] <... futex resumed>) = 0 [pid 383] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 385] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 385] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 383] <... futex resumed>) = 0 [pid 385] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 383] exit_group(0 [pid 385] <... futex resumed>) = ? [pid 383] <... exit_group resumed>) = ? [pid 385] +++ exited with 0 +++ [pid 384] <... futex resumed>) = ? [pid 384] +++ exited with 0 +++ [pid 383] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=383, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 386 attached , child_tidptr=0x5555660c0690) = 386 [pid 386] set_robust_list(0x5555660c06a0, 24) = 0 [pid 386] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 386] setpgid(0, 0) = 0 [pid 386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 386] write(3, "1000", 4) = 4 [pid 386] close(3) = 0 [pid 386] write(1, "executing program\n", 18executing program ) = 18 [pid 386] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 386] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 386] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 386] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 386] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 386] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 386] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 387 attached [pid 387] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 387] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 387] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 386] <... clone3 resumed> => {parent_tid=[387]}, 88) = 387 [pid 386] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 386] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 387] <... futex resumed>) = 0 [pid 386] <... futex resumed>) = 1 [pid 386] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 387] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 387] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 387] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 386] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 386] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 387] <... futex resumed>) = 0 [pid 386] <... futex resumed>) = 1 [pid 387] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 386] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 387] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 386] <... futex resumed>) = 0 [pid 387] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 387] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 386] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 386] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 386] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 386] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 388 attached [pid 388] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 388] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 388] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 386] <... clone3 resumed> => {parent_tid=[388]}, 88) = 388 [pid 386] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 386] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 388] <... futex resumed>) = 0 [pid 386] <... futex resumed>) = 1 [pid 388] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 388] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 388] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 386] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 386] exit_group(0) = ? [pid 388] <... futex resumed>) = ? [pid 387] <... futex resumed>) = ? [pid 388] +++ exited with 0 +++ [pid 387] +++ exited with 0 +++ [pid 386] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=386, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 389 attached , child_tidptr=0x5555660c0690) = 389 [pid 389] set_robust_list(0x5555660c06a0, 24) = 0 [pid 389] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 389] setpgid(0, 0) = 0 [pid 389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 389] write(3, "1000", 4) = 4 [pid 389] close(3) = 0 executing program [pid 389] write(1, "executing program\n", 18) = 18 [pid 389] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 389] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 389] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 389] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 389] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 389] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 389] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 390 attached [pid 390] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 390] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 390] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 389] <... clone3 resumed> => {parent_tid=[390]}, 88) = 390 [pid 389] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 389] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 390] <... futex resumed>) = 0 [pid 389] <... futex resumed>) = 1 [pid 390] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 389] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 390] <... openat resumed>) = 3 [pid 390] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 389] <... futex resumed>) = 0 [pid 390] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 389] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 390] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 389] <... futex resumed>) = 0 [pid 390] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 389] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 390] <... futex resumed>) = 0 [pid 389] <... futex resumed>) = 0 [pid 390] ioctl(3, ASHMEM_SET_SIZE [pid 389] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 390] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 390] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 389] <... futex resumed>) = 0 [pid 390] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 389] exit_group(0 [pid 390] <... futex resumed>) = ? [pid 389] <... exit_group resumed>) = ? [pid 390] +++ exited with 0 +++ [pid 389] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=389, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 391 attached [pid 391] set_robust_list(0x5555660c06a0, 24) = 0 [pid 391] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] <... clone resumed>, child_tidptr=0x5555660c0690) = 391 [pid 391] <... prctl resumed>) = 0 [pid 391] setpgid(0, 0) = 0 [pid 391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 391] write(3, "1000", 4) = 4 [pid 391] close(3) = 0 executing program [pid 391] write(1, "executing program\n", 18) = 18 [pid 391] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 391] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 391] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 391] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 391] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 391] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 391] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 392 attached => {parent_tid=[392]}, 88) = 392 [pid 392] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 392] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 392] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 391] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 391] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 392] <... futex resumed>) = 0 [pid 391] <... futex resumed>) = 1 [pid 391] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 392] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 392] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 391] <... futex resumed>) = 0 [pid 392] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 391] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 392] <... futex resumed>) = 0 [pid 391] <... futex resumed>) = 1 [pid 392] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 391] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 392] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 391] <... futex resumed>) = 0 [pid 392] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 391] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 392] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 391] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 391] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 391] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 391] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 393 attached [pid 393] set_robust_list(0x7ff3fa5d89a0, 24 [pid 391] <... clone3 resumed> => {parent_tid=[393]}, 88) = 393 [pid 393] <... set_robust_list resumed>) = 0 [pid 391] rt_sigprocmask(SIG_SETMASK, [], [pid 393] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 391] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 393] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 391] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 393] <... futex resumed>) = 0 [pid 391] <... futex resumed>) = 1 [pid 393] ioctl(3, ASHMEM_SET_SIZE [pid 391] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 393] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 393] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 391] <... futex resumed>) = 0 [pid 393] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 391] exit_group(0 [pid 393] <... futex resumed>) = ? [pid 393] +++ exited with 0 +++ [pid 392] <... futex resumed>) = ? [pid 391] <... exit_group resumed>) = ? [pid 392] +++ exited with 0 +++ [pid 391] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=391, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 394 ./strace-static-x86_64: Process 394 attached [pid 394] set_robust_list(0x5555660c06a0, 24) = 0 [pid 394] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 394] setpgid(0, 0) = 0 [pid 394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 394] write(3, "1000", 4) = 4 [pid 394] close(3) = 0 [pid 394] write(1, "executing program\n", 18executing program ) = 18 [pid 394] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 394] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 394] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 394] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 394] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 394] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 394] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 395 attached => {parent_tid=[395]}, 88) = 395 [pid 395] set_robust_list(0x7ff3fa5f99a0, 24 [pid 394] rt_sigprocmask(SIG_SETMASK, [], [pid 395] <... set_robust_list resumed>) = 0 [pid 394] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 395] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 394] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 395] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 395] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 395] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 394] <... futex resumed>) = 1 [pid 395] <... futex resumed>) = 0 [pid 395] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 394] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 394] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 395] <... futex resumed>) = 0 [pid 394] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 395] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 394] <... futex resumed>) = 0 [pid 395] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 394] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 395] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 394] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 395] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 394] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 394] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 394] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 396 attached [pid 396] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 396] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 396] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 394] <... clone3 resumed> => {parent_tid=[396]}, 88) = 396 [pid 394] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 394] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 396] <... futex resumed>) = 0 [pid 394] <... futex resumed>) = 1 [pid 396] ioctl(3, ASHMEM_SET_SIZE [pid 394] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 396] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 396] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 394] <... futex resumed>) = 0 [pid 396] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 394] exit_group(0 [pid 396] <... futex resumed>) = ? [pid 394] <... exit_group resumed>) = ? [pid 396] +++ exited with 0 +++ [pid 395] <... futex resumed>) = ? [pid 395] +++ exited with 0 +++ [pid 394] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=394, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 397 attached [pid 397] set_robust_list(0x5555660c06a0, 24) = 0 [pid 296] <... clone resumed>, child_tidptr=0x5555660c0690) = 397 [pid 397] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 397] setpgid(0, 0) = 0 [pid 397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 397] write(3, "1000", 4) = 4 [pid 397] close(3) = 0 executing program [pid 397] write(1, "executing program\n", 18) = 18 [pid 397] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 397] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 397] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 397] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 397] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 397] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 397] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 398 attached [pid 398] set_robust_list(0x7ff3fa5f99a0, 24 [pid 397] <... clone3 resumed> => {parent_tid=[398]}, 88) = 398 [pid 398] <... set_robust_list resumed>) = 0 [pid 398] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 398] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 397] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 397] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 398] <... futex resumed>) = 0 [pid 397] <... futex resumed>) = 1 [pid 397] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 398] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 398] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 397] <... futex resumed>) = 0 [pid 398] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 397] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 397] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 398] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 397] <... futex resumed>) = 0 [pid 398] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 397] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 398] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 397] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 397] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 397] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 397] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0} [pid 398] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 399 attached ) = 0 [pid 399] set_robust_list(0x7ff3fa5d89a0, 24 [pid 398] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 399] <... set_robust_list resumed>) = 0 [pid 397] <... clone3 resumed> => {parent_tid=[399]}, 88) = 399 [pid 399] rt_sigprocmask(SIG_SETMASK, [], [pid 397] rt_sigprocmask(SIG_SETMASK, [], [pid 399] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 399] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 397] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 397] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 399] <... futex resumed>) = 0 [pid 397] <... futex resumed>) = 1 [pid 397] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 399] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 399] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 397] <... futex resumed>) = 0 [pid 399] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 397] exit_group(0 [pid 399] <... futex resumed>) = ? [pid 397] <... exit_group resumed>) = ? [pid 399] +++ exited with 0 +++ [pid 398] <... futex resumed>) = ? [pid 398] +++ exited with 0 +++ [pid 397] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=397, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 400 attached , child_tidptr=0x5555660c0690) = 400 [pid 400] set_robust_list(0x5555660c06a0, 24) = 0 [pid 400] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 400] setpgid(0, 0) = 0 [pid 400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 400] write(3, "1000", 4) = 4 [pid 400] close(3) = 0 [pid 400] write(1, "executing program\n", 18executing program ) = 18 [pid 400] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 400] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 400] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 400] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 400] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 400] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 400] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 401 attached [pid 401] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 401] rt_sigprocmask(SIG_SETMASK, [], [pid 400] <... clone3 resumed> => {parent_tid=[401]}, 88) = 401 [pid 401] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 400] rt_sigprocmask(SIG_SETMASK, [], [pid 401] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 400] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 400] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 401] <... futex resumed>) = 0 [pid 400] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 401] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 401] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 400] <... futex resumed>) = 0 [pid 401] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 400] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 401] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 400] <... futex resumed>) = 0 [pid 401] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 400] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 401] <... futex resumed>) = 0 [pid 401] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 400] <... futex resumed>) = 0 [pid 400] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 400] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 400] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 400] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 402 attached [pid 402] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 400] <... clone3 resumed> => {parent_tid=[402]}, 88) = 402 [pid 402] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 402] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 400] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 400] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 402] <... futex resumed>) = 0 [pid 400] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 402] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 402] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 400] <... futex resumed>) = 0 [pid 402] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 400] exit_group(0 [pid 402] <... futex resumed>) = ? [pid 401] <... futex resumed>) = ? [pid 400] <... exit_group resumed>) = ? [pid 402] +++ exited with 0 +++ [pid 401] +++ exited with 0 +++ [pid 400] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=400, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 403 attached , child_tidptr=0x5555660c0690) = 403 [pid 403] set_robust_list(0x5555660c06a0, 24) = 0 [pid 403] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 403] setpgid(0, 0) = 0 [pid 403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 403] write(3, "1000", 4) = 4 [pid 403] close(3) = 0 [pid 403] write(1, "executing program\n", 18executing program ) = 18 [pid 403] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 403] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 403] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 403] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 403] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 403] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 403] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 404 attached [pid 404] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 404] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 404] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 403] <... clone3 resumed> => {parent_tid=[404]}, 88) = 404 [pid 403] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 403] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 404] <... futex resumed>) = 0 [pid 403] <... futex resumed>) = 1 [pid 403] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 404] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 404] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 403] <... futex resumed>) = 0 [pid 404] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 403] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 404] <... futex resumed>) = 0 [pid 403] <... futex resumed>) = 1 [pid 404] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 403] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 404] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 403] <... futex resumed>) = 0 [pid 404] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 403] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 404] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 403] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 403] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 403] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 403] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 405 attached [pid 405] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 405] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 405] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 403] <... clone3 resumed> => {parent_tid=[405]}, 88) = 405 [pid 403] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 403] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 405] <... futex resumed>) = 0 [pid 403] <... futex resumed>) = 1 [pid 405] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 403] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 405] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 403] <... futex resumed>) = 0 [pid 405] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 403] exit_group(0 [pid 405] <... futex resumed>) = ? [pid 404] <... futex resumed>) = ? [pid 403] <... exit_group resumed>) = ? [pid 405] +++ exited with 0 +++ [pid 404] +++ exited with 0 +++ [pid 403] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=403, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 406 attached [pid 406] set_robust_list(0x5555660c06a0, 24) = 0 [pid 406] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 406] setpgid(0, 0) = 0 [pid 296] <... clone resumed>, child_tidptr=0x5555660c0690) = 406 [pid 406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 406] write(3, "1000", 4) = 4 executing program [pid 406] close(3) = 0 [pid 406] write(1, "executing program\n", 18) = 18 [pid 406] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 406] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 406] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 406] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 406] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 406] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 406] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 407 attached [pid 407] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 407] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 407] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 406] <... clone3 resumed> => {parent_tid=[407]}, 88) = 407 [pid 406] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 406] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 407] <... futex resumed>) = 0 [pid 406] <... futex resumed>) = 1 [pid 406] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 407] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 407] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 406] <... futex resumed>) = 0 [pid 407] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 406] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 407] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 407] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 407] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 406] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 407] <... futex resumed>) = 0 [pid 406] <... futex resumed>) = 1 [pid 407] ioctl(3, ASHMEM_SET_SIZE [pid 406] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 407] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 407] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 406] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 407] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 406] exit_group(0 [pid 407] <... futex resumed>) = ? [pid 406] <... exit_group resumed>) = ? [pid 407] +++ exited with 0 +++ [pid 406] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=406, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 408 attached [pid 408] set_robust_list(0x5555660c06a0, 24) = 0 [pid 408] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 408] setpgid(0, 0) = 0 [pid 296] <... clone resumed>, child_tidptr=0x5555660c0690) = 408 [pid 408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 408] write(3, "1000", 4) = 4 [pid 408] close(3) = 0 executing program [pid 408] write(1, "executing program\n", 18) = 18 [pid 408] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 408] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 408] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 408] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 408] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 408] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 408] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 409 attached => {parent_tid=[409]}, 88) = 409 [pid 409] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 408] rt_sigprocmask(SIG_SETMASK, [], [pid 409] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 408] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 408] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 408] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 409] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 409] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 409] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 408] <... futex resumed>) = 0 [pid 408] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 409] <... futex resumed>) = 0 [pid 408] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 409] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000) = -1 EINVAL (Invalid argument) [pid 408] <... futex resumed>) = 0 [pid 409] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 408] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 409] <... futex resumed>) = 0 [pid 409] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 408] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 408] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 408] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 408] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 410 attached => {parent_tid=[410]}, 88) = 410 [pid 410] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 408] rt_sigprocmask(SIG_SETMASK, [], [pid 410] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 408] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 410] ioctl(3, ASHMEM_SET_SIZE [pid 408] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 410] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 408] <... futex resumed>) = 0 [pid 408] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 410] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 408] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 410] <... futex resumed>) = 0 [pid 408] exit_group(0 [pid 410] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 408] <... exit_group resumed>) = ? [pid 410] <... futex resumed>) = ? [pid 409] <... futex resumed>) = ? [pid 410] +++ exited with 0 +++ [pid 409] +++ exited with 0 +++ [pid 408] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=408, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 411 attached , child_tidptr=0x5555660c0690) = 411 [pid 411] set_robust_list(0x5555660c06a0, 24) = 0 [pid 411] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 411] setpgid(0, 0) = 0 [pid 411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 411] write(3, "1000", 4) = 4 [pid 411] close(3) = 0 [pid 411] write(1, "executing program\n", 18executing program ) = 18 [pid 411] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 411] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 411] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 411] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 411] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 411] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 411] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 412 attached => {parent_tid=[412]}, 88) = 412 [pid 412] set_robust_list(0x7ff3fa5f99a0, 24 [pid 411] rt_sigprocmask(SIG_SETMASK, [], [pid 412] <... set_robust_list resumed>) = 0 [pid 411] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 412] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 411] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 411] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 412] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 412] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 412] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 411] <... futex resumed>) = 0 [pid 411] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 412] <... futex resumed>) = 0 [pid 412] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000) = -1 EINVAL (Invalid argument) [pid 412] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 411] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 412] <... futex resumed>) = 0 [pid 411] <... futex resumed>) = 0 [pid 411] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 412] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 411] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 411] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 411] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 411] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 413 attached => {parent_tid=[413]}, 88) = 413 [pid 413] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 411] rt_sigprocmask(SIG_SETMASK, [], [pid 413] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 411] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 413] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 411] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 413] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 411] <... futex resumed>) = 0 [pid 413] ioctl(3, ASHMEM_SET_SIZE [pid 411] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 413] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 413] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 411] <... futex resumed>) = 0 [pid 413] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 411] exit_group(0) = ? [pid 413] <... futex resumed>) = ? [pid 412] <... futex resumed>) = ? [pid 413] +++ exited with 0 +++ [pid 412] +++ exited with 0 +++ [pid 411] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=411, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 414 ./strace-static-x86_64: Process 414 attached [pid 414] set_robust_list(0x5555660c06a0, 24) = 0 [pid 414] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 414] setpgid(0, 0) = 0 [pid 414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 414] write(3, "1000", 4) = 4 [pid 414] close(3executing program ) = 0 [pid 414] write(1, "executing program\n", 18) = 18 [pid 414] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 414] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 414] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 414] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 414] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 414] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 414] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 415 attached => {parent_tid=[415]}, 88) = 415 [pid 415] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 414] rt_sigprocmask(SIG_SETMASK, [], [pid 415] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 415] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 414] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 414] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 415] <... futex resumed>) = 0 [pid 414] <... futex resumed>) = 1 [pid 414] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 415] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 415] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 414] <... futex resumed>) = 0 [pid 415] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 414] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 415] <... futex resumed>) = 0 [pid 414] <... futex resumed>) = 1 [pid 415] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 414] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 415] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 415] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 414] <... futex resumed>) = 0 [pid 415] <... futex resumed>) = 0 [pid 414] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 415] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 414] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 414] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 414] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 414] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 416 attached => {parent_tid=[416]}, 88) = 416 [pid 416] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 414] rt_sigprocmask(SIG_SETMASK, [], [pid 416] rt_sigprocmask(SIG_SETMASK, [], [pid 414] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 416] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 414] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 416] ioctl(3, ASHMEM_SET_SIZE [pid 414] <... futex resumed>) = 0 [pid 414] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 416] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 416] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 414] <... futex resumed>) = 0 [pid 414] exit_group(0 [pid 415] <... futex resumed>) = ? [pid 414] <... exit_group resumed>) = ? [pid 415] +++ exited with 0 +++ [pid 416] +++ exited with 0 +++ [pid 414] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=414, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 417 attached , child_tidptr=0x5555660c0690) = 417 [pid 417] set_robust_list(0x5555660c06a0, 24) = 0 [pid 417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 417] setpgid(0, 0) = 0 [pid 417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 417] write(3, "1000", 4) = 4 [pid 417] close(3) = 0 executing program [pid 417] write(1, "executing program\n", 18) = 18 [pid 417] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 417] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 417] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 417] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 417] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 417] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 417] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 418 attached [pid 418] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 418] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 418] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 417] <... clone3 resumed> => {parent_tid=[418]}, 88) = 418 [pid 417] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 417] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 418] <... futex resumed>) = 0 [pid 417] <... futex resumed>) = 1 [pid 417] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 418] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 418] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 417] <... futex resumed>) = 0 [pid 418] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 417] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 418] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 417] <... futex resumed>) = 0 [pid 418] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 417] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 418] <... futex resumed>) = 0 [pid 417] <... futex resumed>) = 0 [pid 418] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 417] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 417] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 417] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 417] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 419 attached [pid 419] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 419] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 419] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 417] <... clone3 resumed> => {parent_tid=[419]}, 88) = 419 [pid 417] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 417] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 419] <... futex resumed>) = 0 [pid 417] <... futex resumed>) = 1 [pid 419] ioctl(3, ASHMEM_SET_SIZE [pid 417] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 419] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 419] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 417] <... futex resumed>) = 0 [pid 419] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 417] exit_group(0) = ? [pid 419] <... futex resumed>) = ? [pid 418] <... futex resumed>) = ? [pid 419] +++ exited with 0 +++ [pid 418] +++ exited with 0 +++ [pid 417] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=417, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 420 attached [pid 420] set_robust_list(0x5555660c06a0, 24) = 0 [pid 420] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] <... clone resumed>, child_tidptr=0x5555660c0690) = 420 [pid 420] <... prctl resumed>) = 0 [pid 420] setpgid(0, 0) = 0 [pid 420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 420] write(3, "1000", 4) = 4 [pid 420] close(3) = 0 [pid 420] write(1, "executing program\n", 18executing program ) = 18 [pid 420] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 420] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 420] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 420] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 420] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 420] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 420] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 421 attached [pid 421] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 421] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 421] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 420] <... clone3 resumed> => {parent_tid=[421]}, 88) = 421 [pid 420] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 420] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 421] <... futex resumed>) = 0 [pid 421] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 420] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 421] <... openat resumed>) = 3 [pid 421] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 420] <... futex resumed>) = 0 [pid 421] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 420] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 421] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 421] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 421] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL) = 0 [pid 421] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 420] <... futex resumed>) = 1 [pid 421] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 420] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 421] ioctl(3, ASHMEM_SET_SIZE [pid 420] <... futex resumed>) = 0 [pid 421] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 421] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 420] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 421] <... futex resumed>) = 0 [pid 420] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 421] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 420] exit_group(0 [pid 421] <... futex resumed>) = ? [pid 420] <... exit_group resumed>) = ? [pid 421] +++ exited with 0 +++ [pid 420] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=420, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 422 attached , child_tidptr=0x5555660c0690) = 422 [pid 422] set_robust_list(0x5555660c06a0, 24) = 0 [pid 422] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 422] setpgid(0, 0) = 0 [pid 422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 422] write(3, "1000", 4) = 4 [pid 422] close(3) = 0 [pid 422] write(1, "executing program\n", 18executing program ) = 18 [pid 422] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 422] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 422] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 422] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 422] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 422] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 422] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 423 attached [pid 423] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 423] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 423] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 422] <... clone3 resumed> => {parent_tid=[423]}, 88) = 423 [pid 422] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 422] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 423] <... futex resumed>) = 0 [pid 422] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 423] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 423] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 422] <... futex resumed>) = 0 [pid 423] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 422] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 423] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 422] <... futex resumed>) = 0 [pid 423] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 422] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 423] <... futex resumed>) = 0 [pid 422] <... futex resumed>) = 0 [pid 423] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 422] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 422] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 422] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 422] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 424 attached [pid 424] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 424] rt_sigprocmask(SIG_SETMASK, [], [pid 422] <... clone3 resumed> => {parent_tid=[424]}, 88) = 424 [pid 424] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 424] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 422] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 422] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 424] <... futex resumed>) = 0 [pid 422] <... futex resumed>) = 1 [pid 424] ioctl(3, ASHMEM_SET_SIZE [pid 422] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 424] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 424] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 422] <... futex resumed>) = 0 [pid 424] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 422] exit_group(0 [pid 424] <... futex resumed>) = ? [pid 422] <... exit_group resumed>) = ? [pid 424] +++ exited with 0 +++ [pid 423] <... futex resumed>) = ? [pid 423] +++ exited with 0 +++ [pid 422] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=422, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 425 ./strace-static-x86_64: Process 425 attached [pid 425] set_robust_list(0x5555660c06a0, 24) = 0 [pid 425] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 425] setpgid(0, 0) = 0 [pid 425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 425] write(3, "1000", 4) = 4 [pid 425] close(3executing program ) = 0 [pid 425] write(1, "executing program\n", 18) = 18 [pid 425] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 425] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 425] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 425] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 425] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 425] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 425] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 426 attached => {parent_tid=[426]}, 88) = 426 [pid 425] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 425] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 425] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 426] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 426] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 426] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 426] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 426] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 425] <... futex resumed>) = 0 [pid 425] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 426] <... futex resumed>) = 0 [pid 425] <... futex resumed>) = 1 [pid 426] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 425] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 426] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 425] <... futex resumed>) = 0 [pid 425] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 426] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 425] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 426] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 425] <... mprotect resumed>) = 0 [pid 425] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 425] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 427 attached => {parent_tid=[427]}, 88) = 427 [pid 425] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 425] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 425] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 427] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 427] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 427] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 427] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 425] <... futex resumed>) = 0 [pid 427] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 425] exit_group(0 [pid 426] <... futex resumed>) = ? [pid 427] <... futex resumed>) = ? [pid 426] +++ exited with 0 +++ [pid 425] <... exit_group resumed>) = ? [pid 427] +++ exited with 0 +++ [pid 425] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=425, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 428 ./strace-static-x86_64: Process 428 attached [pid 428] set_robust_list(0x5555660c06a0, 24) = 0 [pid 428] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 428] setpgid(0, 0) = 0 [pid 428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 428] write(3, "1000", 4) = 4 [pid 428] close(3) = 0 [pid 428] write(1, "executing program\n", 18executing program ) = 18 [pid 428] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 428] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 428] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 428] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 428] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 428] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 428] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 429 attached => {parent_tid=[429]}, 88) = 429 [pid 429] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 428] rt_sigprocmask(SIG_SETMASK, [], [pid 429] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 428] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 428] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 428] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 429] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 429] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 428] <... futex resumed>) = 0 [pid 429] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 428] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 429] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 428] <... futex resumed>) = 0 [pid 429] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 428] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 429] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 428] <... futex resumed>) = 0 [pid 428] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 428] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 429] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 428] <... mprotect resumed>) = 0 [pid 429] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 428] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 428] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 430 attached => {parent_tid=[430]}, 88) = 430 [pid 430] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 428] rt_sigprocmask(SIG_SETMASK, [], [pid 430] rt_sigprocmask(SIG_SETMASK, [], [pid 428] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 430] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 428] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 428] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 430] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 430] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 428] <... futex resumed>) = 0 [pid 430] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 428] exit_group(0) = ? [pid 430] <... futex resumed>) = ? [pid 430] +++ exited with 0 +++ [pid 429] <... futex resumed>) = ? [pid 429] +++ exited with 0 +++ [pid 428] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=428, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 431 ./strace-static-x86_64: Process 431 attached [pid 431] set_robust_list(0x5555660c06a0, 24) = 0 [pid 431] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 431] setpgid(0, 0) = 0 [pid 431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 431] write(3, "1000", 4) = 4 [pid 431] close(3) = 0 [pid 431] write(1, "executing program\n", 18executing program ) = 18 [pid 431] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 431] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 431] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 431] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 431] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 431] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 431] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 432 attached [pid 432] set_robust_list(0x7ff3fa5f99a0, 24 [pid 431] <... clone3 resumed> => {parent_tid=[432]}, 88) = 432 [pid 432] <... set_robust_list resumed>) = 0 [pid 431] rt_sigprocmask(SIG_SETMASK, [], [pid 432] rt_sigprocmask(SIG_SETMASK, [], [pid 431] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 432] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 431] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 432] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 431] <... futex resumed>) = 0 [pid 432] <... openat resumed>) = 3 [pid 432] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 431] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 432] <... futex resumed>) = 0 [pid 431] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 432] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 431] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 432] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 431] <... futex resumed>) = 0 [pid 432] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 431] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 432] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 431] <... futex resumed>) = 0 [pid 432] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 431] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 432] <... futex resumed>) = 0 [pid 431] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 432] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 431] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 431] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 431] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 433 attached [pid 433] set_robust_list(0x7ff3fa5d89a0, 24 [pid 431] <... clone3 resumed> => {parent_tid=[433]}, 88) = 433 [pid 433] <... set_robust_list resumed>) = 0 [pid 431] rt_sigprocmask(SIG_SETMASK, [], [pid 433] rt_sigprocmask(SIG_SETMASK, [], [pid 431] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 433] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 431] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 433] ioctl(3, ASHMEM_SET_SIZE [pid 431] <... futex resumed>) = 0 [pid 433] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 431] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 433] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 431] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 433] <... futex resumed>) = 0 [pid 433] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 431] exit_group(0 [pid 433] <... futex resumed>) = ? [pid 432] <... futex resumed>) = ? [pid 431] <... exit_group resumed>) = ? [pid 433] +++ exited with 0 +++ [pid 432] +++ exited with 0 +++ [pid 431] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=431, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 434 ./strace-static-x86_64: Process 434 attached [pid 434] set_robust_list(0x5555660c06a0, 24) = 0 [pid 434] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 434] setpgid(0, 0) = 0 [pid 434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 434] write(3, "1000", 4) = 4 [pid 434] close(3) = 0 executing program [pid 434] write(1, "executing program\n", 18) = 18 [pid 434] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 434] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 434] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 434] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 434] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 434] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 434] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 435 attached => {parent_tid=[435]}, 88) = 435 [pid 434] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 434] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 434] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 435] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 435] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 435] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 435] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 434] <... futex resumed>) = 0 [pid 435] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 434] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 435] <... futex resumed>) = 0 [pid 435] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 434] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 434] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 435] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 434] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 435] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 434] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 435] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 434] <... mprotect resumed>) = 0 [pid 434] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 434] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 436 attached [pid 436] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 434] <... clone3 resumed> => {parent_tid=[436]}, 88) = 436 [pid 436] rt_sigprocmask(SIG_SETMASK, [], [pid 434] rt_sigprocmask(SIG_SETMASK, [], [pid 436] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 434] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 436] ioctl(3, ASHMEM_SET_SIZE [pid 434] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 436] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 436] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 434] <... futex resumed>) = 0 [pid 436] <... futex resumed>) = 0 [pid 434] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 436] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 434] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 434] exit_group(0 [pid 436] <... futex resumed>) = ? [pid 435] <... futex resumed>) = ? [pid 434] <... exit_group resumed>) = ? [pid 436] +++ exited with 0 +++ [pid 435] +++ exited with 0 +++ [pid 434] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=434, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 437 attached , child_tidptr=0x5555660c0690) = 437 [pid 437] set_robust_list(0x5555660c06a0, 24) = 0 [pid 437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 437] setpgid(0, 0) = 0 [pid 437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 437] write(3, "1000", 4) = 4 [pid 437] close(3) = 0 executing program [pid 437] write(1, "executing program\n", 18) = 18 [pid 437] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 437] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 437] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 437] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 437] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 437] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 437] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 438 attached => {parent_tid=[438]}, 88) = 438 [pid 438] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 438] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 437] rt_sigprocmask(SIG_SETMASK, [], [pid 438] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 437] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 437] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 438] <... futex resumed>) = 0 [pid 437] <... futex resumed>) = 1 [pid 437] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 438] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 438] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 437] <... futex resumed>) = 0 [pid 438] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 437] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 438] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 437] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 438] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 437] <... futex resumed>) = 0 [pid 438] <... futex resumed>) = 0 [pid 437] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 438] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 437] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 437] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 437] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 437] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 439 attached [pid 439] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 439] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 439] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 437] <... clone3 resumed> => {parent_tid=[439]}, 88) = 439 [pid 437] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 437] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 439] <... futex resumed>) = 0 [pid 437] <... futex resumed>) = 1 [pid 439] ioctl(3, ASHMEM_SET_SIZE [pid 437] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 439] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 439] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 437] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 439] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 437] exit_group(0 [pid 439] <... futex resumed>) = ? [pid 437] <... exit_group resumed>) = ? [pid 439] +++ exited with 0 +++ [pid 438] <... futex resumed>) = ? [pid 438] +++ exited with 0 +++ [pid 437] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=437, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 440 attached [pid 440] set_robust_list(0x5555660c06a0, 24) = 0 [pid 296] <... clone resumed>, child_tidptr=0x5555660c0690) = 440 [pid 440] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 440] setpgid(0, 0) = 0 [pid 440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 440] write(3, "1000", 4) = 4 [pid 440] close(3) = 0 executing program [pid 440] write(1, "executing program\n", 18) = 18 [pid 440] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 440] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 440] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 440] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 440] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 440] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 440] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 441 attached [pid 441] set_robust_list(0x7ff3fa5f99a0, 24 [pid 440] <... clone3 resumed> => {parent_tid=[441]}, 88) = 441 [pid 441] <... set_robust_list resumed>) = 0 [pid 440] rt_sigprocmask(SIG_SETMASK, [], [pid 441] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 441] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 440] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 440] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 441] <... futex resumed>) = 0 [pid 440] <... futex resumed>) = 1 [pid 440] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 441] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 441] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 440] <... futex resumed>) = 0 [pid 441] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 440] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 440] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 440] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 440] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 441] <... futex resumed>) = 0 [pid 441] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 440] <... mprotect resumed>) = 0 [pid 441] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 441] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 440] rt_sigprocmask(SIG_BLOCK, ~[], [pid 441] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 440] <... rt_sigprocmask resumed>[], 8) = 0 [pid 440] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 442 attached [pid 442] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 442] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 442] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 440] <... clone3 resumed> => {parent_tid=[442]}, 88) = 442 [pid 440] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 440] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 442] <... futex resumed>) = 0 [pid 440] <... futex resumed>) = 1 [pid 442] ioctl(3, ASHMEM_SET_SIZE [pid 440] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 442] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 442] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 440] <... futex resumed>) = 0 [pid 442] <... futex resumed>) = 1 [pid 440] exit_group(0 [pid 442] +++ exited with 0 +++ [pid 440] <... exit_group resumed>) = ? [pid 441] <... futex resumed>) = ? [pid 441] +++ exited with 0 +++ [pid 440] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=440, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 443 attached , child_tidptr=0x5555660c0690) = 443 [pid 443] set_robust_list(0x5555660c06a0, 24) = 0 [pid 443] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 443] setpgid(0, 0) = 0 [pid 443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 443] write(3, "1000", 4) = 4 [pid 443] close(3) = 0 executing program [pid 443] write(1, "executing program\n", 18) = 18 [pid 443] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 443] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 443] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 443] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 443] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 443] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 443] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 444 attached [pid 444] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 444] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 444] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 443] <... clone3 resumed> => {parent_tid=[444]}, 88) = 444 [pid 443] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 443] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 444] <... futex resumed>) = 0 [pid 443] <... futex resumed>) = 1 [pid 444] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 443] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 444] <... openat resumed>) = 3 [pid 444] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 443] <... futex resumed>) = 0 [pid 444] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 443] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 444] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 444] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 444] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 443] <... futex resumed>) = 0 [pid 444] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 443] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 444] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 444] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 444] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 443] <... futex resumed>) = 1 [pid 444] <... futex resumed>) = 0 [pid 444] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 443] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 443] exit_group(0 [pid 444] <... futex resumed>) = ? [pid 443] <... exit_group resumed>) = ? [pid 444] +++ exited with 0 +++ [pid 443] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=443, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 445 attached , child_tidptr=0x5555660c0690) = 445 [pid 445] set_robust_list(0x5555660c06a0, 24) = 0 [pid 445] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 445] setpgid(0, 0) = 0 [pid 445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 445] write(3, "1000", 4) = 4 [pid 445] close(3) = 0 executing program [pid 445] write(1, "executing program\n", 18) = 18 [pid 445] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 445] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 445] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 445] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 445] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 445] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 445] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 446 attached [pid 446] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 446] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 446] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 445] <... clone3 resumed> => {parent_tid=[446]}, 88) = 446 [pid 445] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 445] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 446] <... futex resumed>) = 0 [pid 445] <... futex resumed>) = 1 [pid 445] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 446] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 446] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 445] <... futex resumed>) = 0 [pid 446] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 445] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 446] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 445] <... futex resumed>) = 0 [pid 446] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 446] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 445] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 446] <... futex resumed>) = 0 [pid 445] <... futex resumed>) = 1 [pid 446] ioctl(3, ASHMEM_SET_SIZE [pid 445] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 446] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 446] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 445] <... futex resumed>) = 0 [pid 446] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 445] exit_group(0 [pid 446] <... futex resumed>) = ? [pid 445] <... exit_group resumed>) = ? [pid 446] +++ exited with 0 +++ [pid 445] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=445, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 447 attached , child_tidptr=0x5555660c0690) = 447 [pid 447] set_robust_list(0x5555660c06a0, 24) = 0 [pid 447] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 447] setpgid(0, 0) = 0 [pid 447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 447] write(3, "1000", 4) = 4 [pid 447] close(3executing program ) = 0 [pid 447] write(1, "executing program\n", 18) = 18 [pid 447] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 447] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 447] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 447] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 447] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 447] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 447] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 448 attached [pid 448] set_robust_list(0x7ff3fa5f99a0, 24 [pid 447] <... clone3 resumed> => {parent_tid=[448]}, 88) = 448 [pid 448] <... set_robust_list resumed>) = 0 [pid 447] rt_sigprocmask(SIG_SETMASK, [], [pid 448] rt_sigprocmask(SIG_SETMASK, [], [pid 447] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 448] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 447] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 448] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 447] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 448] <... openat resumed>) = 3 [pid 448] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 447] <... futex resumed>) = 0 [pid 447] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 447] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 447] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 448] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 447] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 448] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 448] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 447] rt_sigprocmask(SIG_BLOCK, ~[], [pid 448] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 447] <... rt_sigprocmask resumed>[], 8) = 0 [pid 447] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 449 attached [pid 449] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 449] rt_sigprocmask(SIG_SETMASK, [], [pid 447] <... clone3 resumed> => {parent_tid=[449]}, 88) = 449 [pid 449] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 447] rt_sigprocmask(SIG_SETMASK, [], [pid 449] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 447] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 447] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 449] <... futex resumed>) = 0 [pid 447] <... futex resumed>) = 1 [pid 449] ioctl(3, ASHMEM_SET_SIZE [pid 447] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 449] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 449] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 447] <... futex resumed>) = 0 [pid 449] <... futex resumed>) = 1 [pid 447] exit_group(0 [pid 449] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 448] <... futex resumed>) = ? [pid 447] <... exit_group resumed>) = ? [pid 449] +++ exited with 0 +++ [pid 448] +++ exited with 0 +++ [pid 447] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=447, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 450 attached , child_tidptr=0x5555660c0690) = 450 [pid 450] set_robust_list(0x5555660c06a0, 24) = 0 [pid 450] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 450] setpgid(0, 0) = 0 [pid 450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 450] write(3, "1000", 4) = 4 [pid 450] close(3executing program ) = 0 [pid 450] write(1, "executing program\n", 18) = 18 [pid 450] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 450] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 450] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 450] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 450] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 450] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 450] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 451 attached [pid 451] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 451] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 451] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 450] <... clone3 resumed> => {parent_tid=[451]}, 88) = 451 [pid 450] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 450] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 451] <... futex resumed>) = 0 [pid 450] <... futex resumed>) = 1 [pid 450] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 451] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 451] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 450] <... futex resumed>) = 0 [pid 451] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 450] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 451] <... futex resumed>) = 0 [pid 450] <... futex resumed>) = 1 [pid 451] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 450] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 451] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 450] <... futex resumed>) = 0 [pid 451] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 450] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 451] <... futex resumed>) = 0 [pid 451] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 450] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 450] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 450] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 450] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 452 attached [pid 452] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 452] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 452] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 450] <... clone3 resumed> => {parent_tid=[452]}, 88) = 452 [pid 450] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 450] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 452] <... futex resumed>) = 0 [pid 450] <... futex resumed>) = 1 [pid 452] ioctl(3, ASHMEM_SET_SIZE [pid 450] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 452] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 452] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 450] <... futex resumed>) = 0 [pid 452] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 450] exit_group(0 [pid 452] <... futex resumed>) = ? [pid 451] <... futex resumed>) = ? [pid 450] <... exit_group resumed>) = ? [pid 452] +++ exited with 0 +++ [pid 451] +++ exited with 0 +++ [pid 450] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=450, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 453 attached , child_tidptr=0x5555660c0690) = 453 [pid 453] set_robust_list(0x5555660c06a0, 24) = 0 [pid 453] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 453] setpgid(0, 0) = 0 [pid 453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 453] write(3, "1000", 4) = 4 [pid 453] close(3) = 0 executing program [pid 453] write(1, "executing program\n", 18) = 18 [pid 453] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 453] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 453] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 453] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 453] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 453] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 453] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 454 attached [pid 454] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 454] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 453] <... clone3 resumed> => {parent_tid=[454]}, 88) = 454 [pid 454] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 453] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 453] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 454] <... futex resumed>) = 0 [pid 453] <... futex resumed>) = 1 [pid 454] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 453] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 454] <... openat resumed>) = 3 [pid 454] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 453] <... futex resumed>) = 0 [pid 454] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 453] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 454] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 453] <... futex resumed>) = 0 [pid 454] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 453] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 454] <... futex resumed>) = 0 [pid 453] <... futex resumed>) = 0 [pid 454] ioctl(3, ASHMEM_SET_SIZE [pid 453] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 454] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 454] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 454] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 453] <... futex resumed>) = 0 [pid 453] exit_group(0 [pid 454] <... futex resumed>) = ? [pid 453] <... exit_group resumed>) = ? [pid 454] +++ exited with 0 +++ [pid 453] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=453, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 455 attached , child_tidptr=0x5555660c0690) = 455 [pid 455] set_robust_list(0x5555660c06a0, 24) = 0 [pid 455] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 455] setpgid(0, 0) = 0 [pid 455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 455] write(3, "1000", 4) = 4 [pid 455] close(3executing program ) = 0 [pid 455] write(1, "executing program\n", 18) = 18 [pid 455] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 455] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 455] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 455] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 455] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 455] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 455] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 456 attached [pid 456] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 456] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 456] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 455] <... clone3 resumed> => {parent_tid=[456]}, 88) = 456 [pid 455] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 455] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 456] <... futex resumed>) = 0 [pid 455] <... futex resumed>) = 1 [pid 455] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 456] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 456] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 455] <... futex resumed>) = 0 [pid 456] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 455] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 456] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 455] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 455] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 455] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 456] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 456] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 455] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 455] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 457 attached => {parent_tid=[457]}, 88) = 457 [pid 455] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 455] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 455] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 457] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 457] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 457] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 457] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 455] <... futex resumed>) = 0 [pid 457] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 455] exit_group(0 [pid 457] <... futex resumed>) = ? [pid 456] <... futex resumed>) = ? [pid 457] +++ exited with 0 +++ [pid 456] +++ exited with 0 +++ [pid 455] <... exit_group resumed>) = ? [pid 455] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=455, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 458 attached , child_tidptr=0x5555660c0690) = 458 [pid 458] set_robust_list(0x5555660c06a0, 24) = 0 [pid 458] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 458] setpgid(0, 0) = 0 [pid 458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 458] write(3, "1000", 4) = 4 [pid 458] close(3) = 0 executing program [pid 458] write(1, "executing program\n", 18) = 18 [pid 458] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 458] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 458] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 458] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 458] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 458] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 458] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 459 attached [pid 459] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 459] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 459] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 458] <... clone3 resumed> => {parent_tid=[459]}, 88) = 459 [pid 458] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 458] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 459] <... futex resumed>) = 0 [pid 458] <... futex resumed>) = 1 [pid 459] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 458] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 459] <... openat resumed>) = 3 [pid 459] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 459] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 458] <... futex resumed>) = 0 [pid 459] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 458] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 459] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 458] <... futex resumed>) = 0 [pid 459] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 458] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 459] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 458] <... futex resumed>) = 0 [pid 459] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 458] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 458] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 458] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 458] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 460 attached [pid 460] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 460] rt_sigprocmask(SIG_SETMASK, [], [pid 458] <... clone3 resumed> => {parent_tid=[460]}, 88) = 460 [pid 460] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 458] rt_sigprocmask(SIG_SETMASK, [], [pid 460] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 458] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 458] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 460] <... futex resumed>) = 0 [pid 458] <... futex resumed>) = 1 [pid 460] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 460] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 460] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 458] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 458] exit_group(0) = ? [pid 460] <... futex resumed>) = ? [pid 459] <... futex resumed>) = ? [pid 460] +++ exited with 0 +++ [pid 459] +++ exited with 0 +++ [pid 458] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=458, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 461 attached , child_tidptr=0x5555660c0690) = 461 [pid 461] set_robust_list(0x5555660c06a0, 24) = 0 [pid 461] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 461] setpgid(0, 0) = 0 [pid 461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 461] write(3, "1000", 4) = 4 [pid 461] close(3) = 0 executing program [pid 461] write(1, "executing program\n", 18) = 18 [pid 461] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 461] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 461] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 461] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 461] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 461] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 461] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 462 attached [pid 462] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 462] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 462] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 461] <... clone3 resumed> => {parent_tid=[462]}, 88) = 462 [pid 461] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 461] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 462] <... futex resumed>) = 0 [pid 462] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 461] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 462] <... openat resumed>) = 3 [pid 462] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 461] <... futex resumed>) = 0 [pid 462] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 461] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 462] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 461] <... futex resumed>) = 0 [pid 462] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 461] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 462] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 462] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 461] <... futex resumed>) = 0 [pid 462] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 461] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 461] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 461] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 461] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 463 attached [pid 463] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 463] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 463] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 461] <... clone3 resumed> => {parent_tid=[463]}, 88) = 463 [pid 461] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 461] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 463] <... futex resumed>) = 0 [pid 461] <... futex resumed>) = 1 [pid 463] ioctl(3, ASHMEM_SET_SIZE [pid 461] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 463] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 463] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 461] <... futex resumed>) = 0 [pid 463] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 461] exit_group(0) = ? [pid 463] <... futex resumed>) = ? [pid 463] +++ exited with 0 +++ [pid 462] <... futex resumed>) = ? [pid 462] +++ exited with 0 +++ [pid 461] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=461, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 464 attached , child_tidptr=0x5555660c0690) = 464 [pid 464] set_robust_list(0x5555660c06a0, 24) = 0 [pid 464] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 464] setpgid(0, 0) = 0 [pid 464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 464] write(3, "1000", 4executing program ) = 4 [pid 464] close(3) = 0 [pid 464] write(1, "executing program\n", 18) = 18 [pid 464] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 464] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 464] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 464] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 464] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 464] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 464] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 465 attached [pid 465] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 465] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 465] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 464] <... clone3 resumed> => {parent_tid=[465]}, 88) = 465 [pid 464] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 464] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 465] <... futex resumed>) = 0 [pid 464] <... futex resumed>) = 1 [pid 464] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 465] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 465] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 464] <... futex resumed>) = 0 [pid 465] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 464] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 465] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 464] <... futex resumed>) = 0 [pid 465] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 464] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 465] <... futex resumed>) = 0 [pid 464] <... futex resumed>) = 0 [pid 465] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 464] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 464] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 464] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 464] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 466 attached [pid 466] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 466] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 466] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 464] <... clone3 resumed> => {parent_tid=[466]}, 88) = 466 [pid 464] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 464] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 466] <... futex resumed>) = 0 [pid 464] <... futex resumed>) = 1 [pid 466] ioctl(3, ASHMEM_SET_SIZE [pid 464] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 466] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 466] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 464] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 466] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 464] exit_group(0 [pid 465] <... futex resumed>) = ? [pid 464] <... exit_group resumed>) = ? [pid 466] <... futex resumed>) = ? [pid 465] +++ exited with 0 +++ [pid 466] +++ exited with 0 +++ [pid 464] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=464, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 467 attached [pid 467] set_robust_list(0x5555660c06a0, 24) = 0 [pid 467] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 467] setpgid(0, 0) = 0 [pid 467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 296] <... clone resumed>, child_tidptr=0x5555660c0690) = 467 [pid 467] <... openat resumed>) = 3 [pid 467] write(3, "1000", 4) = 4 [pid 467] close(3) = 0 [pid 467] write(1, "executing program\n", 18) = 18 [pid 467] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 467] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 467] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 467] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 467] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 467] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 467] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 468 attached => {parent_tid=[468]}, 88) = 468 [pid 468] set_robust_list(0x7ff3fa5f99a0, 24 [pid 467] rt_sigprocmask(SIG_SETMASK, [], [pid 468] <... set_robust_list resumed>) = 0 [pid 468] rt_sigprocmask(SIG_SETMASK, [], [pid 467] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 468] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 467] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 468] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 467] <... futex resumed>) = 0 [pid 467] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 468] <... openat resumed>) = 3 [pid 468] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 467] <... futex resumed>) = 0 [pid 468] <... futex resumed>) = 1 [pid 467] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 468] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 467] <... futex resumed>) = 0 [pid 468] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 467] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 467] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 468] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 467] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 468] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 467] <... mprotect resumed>) = 0 [pid 467] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 467] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 469 attached [pid 469] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 467] <... clone3 resumed> => {parent_tid=[469]}, 88) = 469 [pid 469] rt_sigprocmask(SIG_SETMASK, [], [pid 467] rt_sigprocmask(SIG_SETMASK, [], [pid 469] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 467] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 469] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 467] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 469] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 467] <... futex resumed>) = 0 [pid 469] ioctl(3, ASHMEM_SET_SIZE [pid 467] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 469] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 469] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 467] <... futex resumed>) = 0 [pid 469] <... futex resumed>) = 1 [pid 467] exit_group(0 [pid 469] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 468] <... futex resumed>) = ? [pid 467] <... exit_group resumed>) = ? [pid 469] +++ exited with 0 +++ [pid 468] +++ exited with 0 +++ [pid 467] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=467, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 470 attached , child_tidptr=0x5555660c0690) = 470 [pid 470] set_robust_list(0x5555660c06a0, 24) = 0 [pid 470] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 470] setpgid(0, 0) = 0 [pid 470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 470] write(3, "1000", 4) = 4 [pid 470] close(3) = 0 executing program [pid 470] write(1, "executing program\n", 18) = 18 [pid 470] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 470] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 470] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 470] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 470] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 470] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 470] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 471 attached [pid 471] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 471] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 471] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 470] <... clone3 resumed> => {parent_tid=[471]}, 88) = 471 [pid 470] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 470] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 471] <... futex resumed>) = 0 [pid 470] <... futex resumed>) = 1 [pid 470] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 471] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 471] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 471] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 470] <... futex resumed>) = 0 [pid 470] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 471] <... futex resumed>) = 0 [pid 470] <... futex resumed>) = 1 [pid 471] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 470] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 471] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 470] <... futex resumed>) = 0 [pid 471] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 470] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 471] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 470] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 470] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 470] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 470] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 472 attached => {parent_tid=[472]}, 88) = 472 [pid 472] set_robust_list(0x7ff3fa5d89a0, 24 [pid 470] rt_sigprocmask(SIG_SETMASK, [], [pid 472] <... set_robust_list resumed>) = 0 [pid 470] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 472] rt_sigprocmask(SIG_SETMASK, [], [pid 470] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 472] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 470] <... futex resumed>) = 0 [pid 472] ioctl(3, ASHMEM_SET_SIZE [pid 470] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 472] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 472] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 470] <... futex resumed>) = 0 [pid 472] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 470] exit_group(0 [pid 472] <... futex resumed>) = ? [pid 470] <... exit_group resumed>) = ? [pid 471] <... futex resumed>) = ? [pid 472] +++ exited with 0 +++ [pid 471] +++ exited with 0 +++ [pid 470] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=470, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 473 attached , child_tidptr=0x5555660c0690) = 473 [pid 473] set_robust_list(0x5555660c06a0, 24) = 0 [pid 473] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 473] setpgid(0, 0) = 0 [pid 473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 473] write(3, "1000", 4) = 4 [pid 473] close(3) = 0 [pid 473] write(1, "executing program\n", 18executing program ) = 18 [pid 473] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 473] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 473] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 473] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 473] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 473] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 473] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 474 attached [pid 474] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 474] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 474] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 473] <... clone3 resumed> => {parent_tid=[474]}, 88) = 474 [pid 473] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 473] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 474] <... futex resumed>) = 0 [pid 473] <... futex resumed>) = 1 [pid 473] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 474] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 474] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 473] <... futex resumed>) = 0 [pid 474] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 473] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 474] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 473] <... futex resumed>) = 0 [pid 474] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 473] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 474] <... futex resumed>) = 0 [pid 473] <... futex resumed>) = 0 [pid 474] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 473] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 473] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 473] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 473] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 475 attached [pid 475] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 475] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 475] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 473] <... clone3 resumed> => {parent_tid=[475]}, 88) = 475 [pid 473] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 473] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 475] <... futex resumed>) = 0 [pid 473] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 475] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 475] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 473] <... futex resumed>) = 0 [pid 475] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 473] exit_group(0 [pid 475] <... futex resumed>) = ? [pid 473] <... exit_group resumed>) = ? [pid 475] +++ exited with 0 +++ [pid 474] <... futex resumed>) = ? [pid 474] +++ exited with 0 +++ [pid 473] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=473, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 476 attached , child_tidptr=0x5555660c0690) = 476 [pid 476] set_robust_list(0x5555660c06a0, 24) = 0 [pid 476] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 476] setpgid(0, 0) = 0 [pid 476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 476] write(3, "1000", 4) = 4 [pid 476] close(3) = 0 [pid 476] write(1, "executing program\n", 18executing program ) = 18 [pid 476] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 476] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 476] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 476] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 476] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 476] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 476] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 477 attached [pid 477] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 477] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 477] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 476] <... clone3 resumed> => {parent_tid=[477]}, 88) = 477 [pid 476] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 476] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 477] <... futex resumed>) = 0 [pid 476] <... futex resumed>) = 1 [pid 476] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 477] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 477] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 476] <... futex resumed>) = 0 [pid 477] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 476] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 477] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 477] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 476] <... futex resumed>) = 0 [pid 477] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 476] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 477] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 476] <... futex resumed>) = 0 [pid 477] <... futex resumed>) = 0 [pid 477] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 476] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 476] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 476] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 476] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 478 attached [pid 478] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 478] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 478] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 476] <... clone3 resumed> => {parent_tid=[478]}, 88) = 478 [pid 476] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 476] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 478] <... futex resumed>) = 0 [pid 476] <... futex resumed>) = 1 [pid 478] ioctl(3, ASHMEM_SET_SIZE [pid 476] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 478] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 478] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 478] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 476] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 476] exit_group(0 [pid 478] <... futex resumed>) = ? [pid 477] <... futex resumed>) = ? [pid 476] <... exit_group resumed>) = ? [pid 478] +++ exited with 0 +++ [pid 477] +++ exited with 0 +++ [pid 476] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=476, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 479 ./strace-static-x86_64: Process 479 attached [pid 479] set_robust_list(0x5555660c06a0, 24) = 0 [pid 479] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 479] setpgid(0, 0) = 0 [pid 479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 479] write(3, "1000", 4) = 4 [pid 479] close(3) = 0 executing program [pid 479] write(1, "executing program\n", 18) = 18 [pid 479] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 479] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 479] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 479] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 479] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 479] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 479] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 480 attached [pid 480] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 480] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 480] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 479] <... clone3 resumed> => {parent_tid=[480]}, 88) = 480 [pid 479] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 479] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 480] <... futex resumed>) = 0 [pid 479] <... futex resumed>) = 1 [pid 479] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 480] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 480] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 480] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 479] <... futex resumed>) = 0 [pid 479] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 480] <... futex resumed>) = 0 [pid 479] <... futex resumed>) = 1 [pid 480] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 479] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 480] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 479] <... futex resumed>) = 0 [pid 480] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 480] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 479] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 479] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 479] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 479] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 481 attached [pid 481] set_robust_list(0x7ff3fa5d89a0, 24 [pid 479] <... clone3 resumed> => {parent_tid=[481]}, 88) = 481 [pid 481] <... set_robust_list resumed>) = 0 [pid 479] rt_sigprocmask(SIG_SETMASK, [], [pid 481] rt_sigprocmask(SIG_SETMASK, [], [pid 479] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 481] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 481] ioctl(3, ASHMEM_SET_SIZE [pid 479] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 481] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 479] <... futex resumed>) = 0 [pid 481] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 479] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 481] <... futex resumed>) = 0 [pid 481] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 479] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 479] exit_group(0 [pid 481] <... futex resumed>) = ? [pid 479] <... exit_group resumed>) = ? [pid 481] +++ exited with 0 +++ [pid 480] <... futex resumed>) = ? [pid 480] +++ exited with 0 +++ [pid 479] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=479, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 482 attached , child_tidptr=0x5555660c0690) = 482 [pid 482] set_robust_list(0x5555660c06a0, 24) = 0 [pid 482] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 482] setpgid(0, 0) = 0 [pid 482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 482] write(3, "1000", 4) = 4 [pid 482] close(3executing program ) = 0 [pid 482] write(1, "executing program\n", 18) = 18 [pid 482] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 482] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 482] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 482] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 482] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 482] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 482] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 483 attached [pid 483] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 483] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 483] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 482] <... clone3 resumed> => {parent_tid=[483]}, 88) = 483 [pid 482] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 482] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 483] <... futex resumed>) = 0 [pid 482] <... futex resumed>) = 1 [pid 482] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 483] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 483] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 482] <... futex resumed>) = 0 [pid 483] <... futex resumed>) = 1 [pid 482] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 483] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 482] <... futex resumed>) = 0 [pid 483] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 482] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 482] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 483] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 482] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 483] <... futex resumed>) = 0 [pid 483] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 482] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 482] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 482] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 484 attached => {parent_tid=[484]}, 88) = 484 [pid 482] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 482] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 482] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 484] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 484] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 484] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 484] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 482] <... futex resumed>) = 0 [pid 484] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 482] exit_group(0 [pid 484] <... futex resumed>) = ? [pid 484] +++ exited with 0 +++ [pid 483] <... futex resumed>) = ? [pid 482] <... exit_group resumed>) = ? [pid 483] +++ exited with 0 +++ [pid 482] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=482, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 485 attached , child_tidptr=0x5555660c0690) = 485 [pid 485] set_robust_list(0x5555660c06a0, 24) = 0 [pid 485] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 485] setpgid(0, 0) = 0 [pid 485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 485] write(3, "1000", 4) = 4 [pid 485] close(3executing program ) = 0 [pid 485] write(1, "executing program\n", 18) = 18 [pid 485] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 485] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 485] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 485] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 485] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 485] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 485] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 486 attached [pid 486] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 486] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 486] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 485] <... clone3 resumed> => {parent_tid=[486]}, 88) = 486 [pid 485] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 485] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 486] <... futex resumed>) = 0 [pid 486] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 485] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 486] <... openat resumed>) = 3 [pid 486] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 485] <... futex resumed>) = 0 [pid 486] <... futex resumed>) = 1 [pid 485] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 486] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 485] <... futex resumed>) = 0 [pid 486] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 485] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 485] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 486] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 485] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 486] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 485] <... mprotect resumed>) = 0 [pid 485] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 485] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 487 attached => {parent_tid=[487]}, 88) = 487 [pid 485] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 485] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 485] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 487] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 487] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 487] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 487] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 485] <... futex resumed>) = 0 [pid 487] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 485] exit_group(0 [pid 487] <... futex resumed>) = ? [pid 486] <... futex resumed>) = ? [pid 487] +++ exited with 0 +++ [pid 486] +++ exited with 0 +++ [pid 485] <... exit_group resumed>) = ? [pid 485] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=485, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 488 ./strace-static-x86_64: Process 488 attached [pid 488] set_robust_list(0x5555660c06a0, 24) = 0 [pid 488] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 488] setpgid(0, 0) = 0 [pid 488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 488] write(3, "1000", 4) = 4 [pid 488] close(3executing program ) = 0 [pid 488] write(1, "executing program\n", 18) = 18 [pid 488] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 488] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 488] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 488] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 488] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 488] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 488] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 489 attached => {parent_tid=[489]}, 88) = 489 [pid 488] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 488] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 488] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 489] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 489] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 489] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 489] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 488] <... futex resumed>) = 0 [pid 489] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 488] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 488] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 489] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 488] <... futex resumed>) = 0 [pid 489] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 488] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 489] <... futex resumed>) = 0 [pid 489] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 488] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 488] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 488] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 488] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 490 attached => {parent_tid=[490]}, 88) = 490 [pid 490] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 490] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 488] rt_sigprocmask(SIG_SETMASK, [], [pid 490] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 488] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 490] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 488] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 490] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 488] <... futex resumed>) = 0 [pid 490] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 488] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 490] <... futex resumed>) = 0 [pid 488] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 490] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 488] exit_group(0 [pid 490] <... futex resumed>) = ? [pid 489] <... futex resumed>) = ? [pid 488] <... exit_group resumed>) = ? [pid 490] +++ exited with 0 +++ [pid 489] +++ exited with 0 +++ [pid 488] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=488, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 491 ./strace-static-x86_64: Process 491 attached [pid 491] set_robust_list(0x5555660c06a0, 24) = 0 [pid 491] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 491] setpgid(0, 0) = 0 [pid 491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 491] write(3, "1000", 4) = 4 [pid 491] close(3) = 0 [pid 491] write(1, "executing program\n", 18executing program ) = 18 [pid 491] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 491] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 491] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 491] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 491] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 491] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 491] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 492 attached [pid 492] set_robust_list(0x7ff3fa5f99a0, 24 [pid 491] <... clone3 resumed> => {parent_tid=[492]}, 88) = 492 [pid 492] <... set_robust_list resumed>) = 0 [pid 491] rt_sigprocmask(SIG_SETMASK, [], [pid 492] rt_sigprocmask(SIG_SETMASK, [], [pid 491] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 492] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 491] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 492] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 491] <... futex resumed>) = 0 [pid 492] <... openat resumed>) = 3 [pid 491] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 492] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 491] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 492] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 491] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 492] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 491] <... futex resumed>) = 0 [pid 492] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 491] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 492] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 491] <... futex resumed>) = 0 [pid 492] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 491] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 492] <... futex resumed>) = 0 [pid 492] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 491] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 491] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 491] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 491] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 493 attached => {parent_tid=[493]}, 88) = 493 [pid 493] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 491] rt_sigprocmask(SIG_SETMASK, [], [pid 493] rt_sigprocmask(SIG_SETMASK, [], [pid 491] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 493] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 491] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 493] ioctl(3, ASHMEM_SET_SIZE [pid 491] <... futex resumed>) = 0 [pid 493] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 491] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 493] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 491] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 493] <... futex resumed>) = 0 [pid 493] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 491] exit_group(0 [pid 492] <... futex resumed>) = ? [pid 491] <... exit_group resumed>) = ? [pid 493] <... futex resumed>) = ? [pid 492] +++ exited with 0 +++ [pid 493] +++ exited with 0 +++ [pid 491] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=491, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 494 ./strace-static-x86_64: Process 494 attached [pid 494] set_robust_list(0x5555660c06a0, 24) = 0 [pid 494] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 494] setpgid(0, 0) = 0 [pid 494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 494] write(3, "1000", 4) = 4 [pid 494] close(3) = 0 [pid 494] write(1, "executing program\n", 18executing program ) = 18 [pid 494] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 494] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 494] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 494] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 494] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 494] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 494] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 495 attached [pid 495] set_robust_list(0x7ff3fa5f99a0, 24 [pid 494] <... clone3 resumed> => {parent_tid=[495]}, 88) = 495 [pid 495] <... set_robust_list resumed>) = 0 [pid 494] rt_sigprocmask(SIG_SETMASK, [], [pid 495] rt_sigprocmask(SIG_SETMASK, [], [pid 494] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 495] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 494] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 495] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 494] <... futex resumed>) = 0 [pid 495] <... openat resumed>) = 3 [pid 494] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 495] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 494] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 495] <... futex resumed>) = 0 [pid 495] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 494] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 495] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 494] <... futex resumed>) = 0 [pid 495] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 494] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 495] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 494] <... futex resumed>) = 0 [pid 495] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 494] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 495] <... futex resumed>) = 0 [pid 494] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 495] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 494] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 494] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 494] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 496 attached [pid 496] set_robust_list(0x7ff3fa5d89a0, 24 [pid 494] <... clone3 resumed> => {parent_tid=[496]}, 88) = 496 [pid 496] <... set_robust_list resumed>) = 0 [pid 496] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 494] rt_sigprocmask(SIG_SETMASK, [], [pid 496] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 494] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 496] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 494] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 496] ioctl(3, ASHMEM_SET_SIZE [pid 494] <... futex resumed>) = 0 [pid 496] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 494] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 496] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 494] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 496] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 494] exit_group(0) = ? [pid 495] <... futex resumed>) = ? [pid 496] <... futex resumed>) = ? [pid 495] +++ exited with 0 +++ [pid 496] +++ exited with 0 +++ [pid 494] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=494, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 497 attached , child_tidptr=0x5555660c0690) = 497 [pid 497] set_robust_list(0x5555660c06a0, 24) = 0 [pid 497] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 497] setpgid(0, 0) = 0 [pid 497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 497] write(3, "1000", 4) = 4 [pid 497] close(3executing program ) = 0 [pid 497] write(1, "executing program\n", 18) = 18 [pid 497] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 497] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 497] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 497] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 497] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 497] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 497] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 498 attached [pid 498] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 498] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 498] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 497] <... clone3 resumed> => {parent_tid=[498]}, 88) = 498 [pid 497] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 497] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 498] <... futex resumed>) = 0 [pid 497] <... futex resumed>) = 1 [pid 497] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 498] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 498] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 498] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 497] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 497] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 498] <... futex resumed>) = 0 [pid 497] <... futex resumed>) = 1 [pid 498] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 497] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 498] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 497] <... futex resumed>) = 0 [pid 498] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 497] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 498] <... futex resumed>) = 0 [pid 498] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 497] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 497] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 497] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 497] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 499 attached [pid 499] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 499] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 499] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 497] <... clone3 resumed> => {parent_tid=[499]}, 88) = 499 [pid 497] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 497] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 499] <... futex resumed>) = 0 [pid 497] <... futex resumed>) = 1 [pid 499] ioctl(3, ASHMEM_SET_SIZE [pid 497] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 499] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 499] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 497] <... futex resumed>) = 0 [pid 499] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 497] exit_group(0 [pid 499] <... futex resumed>) = ? [pid 498] <... futex resumed>) = ? [pid 497] <... exit_group resumed>) = ? [pid 499] +++ exited with 0 +++ [pid 498] +++ exited with 0 +++ [pid 497] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=497, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 500 attached , child_tidptr=0x5555660c0690) = 500 [pid 500] set_robust_list(0x5555660c06a0, 24) = 0 [pid 500] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 500] setpgid(0, 0) = 0 [pid 500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 500] write(3, "1000", 4) = 4 [pid 500] close(3) = 0 executing program [pid 500] write(1, "executing program\n", 18) = 18 [pid 500] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 500] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 500] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 500] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 500] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 500] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 500] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 501 attached [pid 501] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 501] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 501] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 500] <... clone3 resumed> => {parent_tid=[501]}, 88) = 501 [pid 500] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 500] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 501] <... futex resumed>) = 0 [pid 500] <... futex resumed>) = 1 [pid 501] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 500] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 501] <... openat resumed>) = 3 [pid 501] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 500] <... futex resumed>) = 0 [pid 501] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 500] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 501] <... futex resumed>) = 0 [pid 500] <... futex resumed>) = 1 [pid 501] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000) = -1 EINVAL (Invalid argument) [pid 500] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 501] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 500] <... futex resumed>) = 0 [pid 501] <... futex resumed>) = 0 [pid 500] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 501] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 500] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 500] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 500] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 500] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 502 attached [pid 502] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 502] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 502] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 500] <... clone3 resumed> => {parent_tid=[502]}, 88) = 502 [pid 500] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 500] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 502] <... futex resumed>) = 0 [pid 500] <... futex resumed>) = 1 [pid 502] ioctl(3, ASHMEM_SET_SIZE [pid 500] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 502] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 502] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 500] <... futex resumed>) = 0 [pid 502] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 500] exit_group(0 [pid 502] <... futex resumed>) = ? [pid 500] <... exit_group resumed>) = ? [pid 502] +++ exited with 0 +++ [pid 501] <... futex resumed>) = ? [pid 501] +++ exited with 0 +++ [pid 500] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=500, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 503 attached , child_tidptr=0x5555660c0690) = 503 [pid 503] set_robust_list(0x5555660c06a0, 24) = 0 [pid 503] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 503] setpgid(0, 0) = 0 [pid 503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 503] write(3, "1000", 4) = 4 [pid 503] close(3) = 0 executing program [pid 503] write(1, "executing program\n", 18) = 18 [pid 503] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 503] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 503] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 503] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 503] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 503] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 503] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 504 attached [pid 504] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 504] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 504] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 503] <... clone3 resumed> => {parent_tid=[504]}, 88) = 504 [pid 503] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 503] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 504] <... futex resumed>) = 0 [pid 503] <... futex resumed>) = 1 [pid 503] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 504] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 504] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 503] <... futex resumed>) = 0 [pid 504] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 503] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 504] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 503] <... futex resumed>) = 0 [pid 504] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 503] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 504] ioctl(3, ASHMEM_SET_SIZE [pid 503] <... futex resumed>) = 0 [pid 503] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 504] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 504] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 504] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 503] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 503] exit_group(0 [pid 504] <... futex resumed>) = ? [pid 503] <... exit_group resumed>) = ? [pid 504] +++ exited with 0 +++ [pid 503] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=503, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 505 attached , child_tidptr=0x5555660c0690) = 505 [pid 505] set_robust_list(0x5555660c06a0, 24) = 0 [pid 505] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 505] setpgid(0, 0) = 0 [pid 505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 505] write(3, "1000", 4) = 4 [pid 505] close(3) = 0 executing program [pid 505] write(1, "executing program\n", 18) = 18 [pid 505] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 505] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 505] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 505] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 505] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 505] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 505] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 506 attached [pid 506] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 506] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 506] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 505] <... clone3 resumed> => {parent_tid=[506]}, 88) = 506 [pid 505] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 505] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 506] <... futex resumed>) = 0 [pid 505] <... futex resumed>) = 1 [pid 505] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 506] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 506] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 506] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 505] <... futex resumed>) = 0 [pid 505] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 506] <... futex resumed>) = 0 [pid 505] <... futex resumed>) = 1 [pid 506] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 505] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 506] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 505] <... futex resumed>) = 0 [pid 506] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 505] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 506] <... futex resumed>) = 0 [pid 505] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 506] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 505] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 505] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 505] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 507 attached [pid 507] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 507] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 505] <... clone3 resumed> => {parent_tid=[507]}, 88) = 507 [pid 507] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 505] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 505] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 507] <... futex resumed>) = 0 [pid 505] <... futex resumed>) = 1 [pid 507] ioctl(3, ASHMEM_SET_SIZE [pid 505] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 507] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 507] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 505] <... futex resumed>) = 0 [pid 507] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 505] exit_group(0 [pid 507] <... futex resumed>) = ? [pid 506] <... futex resumed>) = ? [pid 505] <... exit_group resumed>) = ? [pid 507] +++ exited with 0 +++ [pid 506] +++ exited with 0 +++ [pid 505] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=505, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 508 attached , child_tidptr=0x5555660c0690) = 508 [pid 508] set_robust_list(0x5555660c06a0, 24) = 0 [pid 508] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 508] setpgid(0, 0) = 0 [pid 508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 508] write(3, "1000", 4) = 4 [pid 508] close(3executing program ) = 0 [pid 508] write(1, "executing program\n", 18) = 18 [pid 508] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 508] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 508] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 508] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 508] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 508] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 508] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 509 attached [pid 509] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 509] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 509] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 508] <... clone3 resumed> => {parent_tid=[509]}, 88) = 509 [pid 508] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 508] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 509] <... futex resumed>) = 0 [pid 508] <... futex resumed>) = 1 [pid 509] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 508] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 509] <... openat resumed>) = 3 [pid 509] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 508] <... futex resumed>) = 0 [pid 509] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 508] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 509] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 508] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 509] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 508] <... futex resumed>) = 0 [pid 509] <... futex resumed>) = 0 [pid 508] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 509] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 508] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 508] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 508] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 508] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 510 attached [pid 510] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 510] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 510] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 508] <... clone3 resumed> => {parent_tid=[510]}, 88) = 510 [pid 508] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 508] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 510] <... futex resumed>) = 0 [pid 508] <... futex resumed>) = 1 [pid 510] ioctl(3, ASHMEM_SET_SIZE [pid 508] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 510] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 510] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 508] <... futex resumed>) = 0 [pid 510] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 508] exit_group(0 [pid 510] <... futex resumed>) = ? [pid 509] <... futex resumed>) = ? [pid 508] <... exit_group resumed>) = ? [pid 510] +++ exited with 0 +++ [pid 509] +++ exited with 0 +++ [pid 508] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=508, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 511 attached , child_tidptr=0x5555660c0690) = 511 [pid 511] set_robust_list(0x5555660c06a0, 24) = 0 [pid 511] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 511] setpgid(0, 0) = 0 [pid 511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 511] write(3, "1000", 4) = 4 [pid 511] close(3) = 0 executing program [pid 511] write(1, "executing program\n", 18) = 18 [pid 511] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 511] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 511] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 511] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 511] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 511] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 511] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 512 attached [pid 512] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 512] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 512] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 511] <... clone3 resumed> => {parent_tid=[512]}, 88) = 512 [pid 511] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 511] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 512] <... futex resumed>) = 0 [pid 511] <... futex resumed>) = 1 [pid 511] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 512] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 512] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 511] <... futex resumed>) = 0 [pid 512] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 511] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 512] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 511] <... futex resumed>) = 0 [pid 512] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 511] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 512] ioctl(3, ASHMEM_SET_SIZE [pid 511] <... futex resumed>) = 0 [pid 511] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 512] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 512] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 512] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 511] <... futex resumed>) = 0 [pid 511] exit_group(0 [pid 512] <... futex resumed>) = ? [pid 511] <... exit_group resumed>) = ? [pid 512] +++ exited with 0 +++ [pid 511] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=511, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 513 attached , child_tidptr=0x5555660c0690) = 513 [pid 513] set_robust_list(0x5555660c06a0, 24) = 0 [pid 513] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 513] setpgid(0, 0) = 0 [pid 513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 513] write(3, "1000", 4) = 4 [pid 513] close(3) = 0 [pid 513] write(1, "executing program\n", 18executing program ) = 18 [pid 513] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 513] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 513] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 513] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 513] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 513] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 513] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 514 attached [pid 514] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 514] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 514] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 513] <... clone3 resumed> => {parent_tid=[514]}, 88) = 514 [pid 513] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 513] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 514] <... futex resumed>) = 0 [pid 513] <... futex resumed>) = 1 [pid 513] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 514] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 514] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 513] <... futex resumed>) = 0 [pid 514] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 513] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 514] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 513] <... futex resumed>) = 0 [pid 514] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 513] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 514] <... futex resumed>) = 0 [pid 513] <... futex resumed>) = 0 [pid 514] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 513] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 513] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 513] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 513] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 515 attached [pid 515] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 515] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 515] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 513] <... clone3 resumed> => {parent_tid=[515]}, 88) = 515 [pid 513] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 513] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 515] <... futex resumed>) = 0 [pid 513] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 515] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 515] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 513] <... futex resumed>) = 0 [pid 515] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 513] exit_group(0 [pid 515] <... futex resumed>) = ? [pid 513] <... exit_group resumed>) = ? [pid 515] +++ exited with 0 +++ [pid 514] <... futex resumed>) = ? [pid 514] +++ exited with 0 +++ [pid 513] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=513, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 516 attached , child_tidptr=0x5555660c0690) = 516 [pid 516] set_robust_list(0x5555660c06a0, 24) = 0 [pid 516] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 516] setpgid(0, 0) = 0 [pid 516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 516] write(3, "1000", 4) = 4 [pid 516] close(3) = 0 executing program [pid 516] write(1, "executing program\n", 18) = 18 [pid 516] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 516] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 516] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 516] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 516] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 516] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 516] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 517 attached [pid 517] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 517] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 517] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 516] <... clone3 resumed> => {parent_tid=[517]}, 88) = 517 [pid 516] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 516] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 517] <... futex resumed>) = 0 [pid 516] <... futex resumed>) = 1 [pid 516] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 517] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 517] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 516] <... futex resumed>) = 0 [pid 517] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 516] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 517] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 516] <... futex resumed>) = 0 [pid 517] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 516] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 517] <... futex resumed>) = 0 [pid 517] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 516] <... futex resumed>) = 0 [pid 516] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 516] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 516] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 516] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 518 attached [pid 518] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 518] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 518] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 516] <... clone3 resumed> => {parent_tid=[518]}, 88) = 518 [pid 516] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 516] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 518] <... futex resumed>) = 0 [pid 516] <... futex resumed>) = 1 [pid 518] ioctl(3, ASHMEM_SET_SIZE [pid 516] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 518] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 518] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 516] <... futex resumed>) = 0 [pid 518] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 516] exit_group(0 [pid 518] <... futex resumed>) = ? [pid 517] <... futex resumed>) = ? [pid 516] <... exit_group resumed>) = ? [pid 518] +++ exited with 0 +++ [pid 517] +++ exited with 0 +++ [pid 516] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=516, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 519 attached , child_tidptr=0x5555660c0690) = 519 [pid 519] set_robust_list(0x5555660c06a0, 24) = 0 [pid 519] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 519] setpgid(0, 0) = 0 [pid 519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 519] write(3, "1000", 4) = 4 [pid 519] close(3) = 0 executing program [pid 519] write(1, "executing program\n", 18) = 18 [pid 519] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 519] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 519] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 519] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 519] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 519] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 519] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 520 attached [pid 520] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 520] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 520] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 519] <... clone3 resumed> => {parent_tid=[520]}, 88) = 520 [pid 519] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 519] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 520] <... futex resumed>) = 0 [pid 519] <... futex resumed>) = 1 [pid 519] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 520] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 520] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 519] <... futex resumed>) = 0 [pid 520] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 519] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 520] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 519] <... futex resumed>) = 0 [pid 520] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 520] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 519] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 520] <... futex resumed>) = 0 [pid 519] <... futex resumed>) = 1 [pid 520] ioctl(3, ASHMEM_SET_SIZE [pid 519] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 520] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 520] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 519] <... futex resumed>) = 0 [pid 520] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 519] exit_group(0 [pid 520] <... futex resumed>) = ? [pid 519] <... exit_group resumed>) = ? [pid 520] +++ exited with 0 +++ [pid 519] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=519, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 521 attached , child_tidptr=0x5555660c0690) = 521 [pid 521] set_robust_list(0x5555660c06a0, 24) = 0 [pid 521] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 521] setpgid(0, 0) = 0 [pid 521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 521] write(3, "1000", 4) = 4 executing program [pid 521] close(3) = 0 [pid 521] write(1, "executing program\n", 18) = 18 [pid 521] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 521] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 521] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 521] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 521] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 521] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 521] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 522 attached [pid 522] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 522] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 522] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 521] <... clone3 resumed> => {parent_tid=[522]}, 88) = 522 [pid 521] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 521] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 522] <... futex resumed>) = 0 [pid 521] <... futex resumed>) = 1 [pid 521] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 522] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 522] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 521] <... futex resumed>) = 0 [pid 522] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 521] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 522] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 522] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 522] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL) = 0 [pid 521] <... futex resumed>) = 1 [pid 522] ioctl(3, ASHMEM_SET_SIZE [pid 521] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 522] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 522] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 522] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 521] <... futex resumed>) = 0 [pid 521] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 521] exit_group(0 [pid 522] <... futex resumed>) = ? [pid 521] <... exit_group resumed>) = ? [pid 522] +++ exited with 0 +++ [pid 521] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=521, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 523 attached , child_tidptr=0x5555660c0690) = 523 [pid 523] set_robust_list(0x5555660c06a0, 24) = 0 [pid 523] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 523] setpgid(0, 0) = 0 [pid 523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 523] write(3, "1000", 4) = 4 [pid 523] close(3) = 0 executing program [pid 523] write(1, "executing program\n", 18) = 18 [pid 523] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 523] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 523] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 523] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 523] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 523] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 523] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 524 attached [pid 524] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 524] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 524] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 523] <... clone3 resumed> => {parent_tid=[524]}, 88) = 524 [pid 523] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 523] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 524] <... futex resumed>) = 0 [pid 523] <... futex resumed>) = 1 [pid 523] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 524] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 524] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 523] <... futex resumed>) = 0 [pid 524] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 523] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 524] <... futex resumed>) = 0 [pid 523] <... futex resumed>) = 1 [pid 524] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000) = -1 EINVAL (Invalid argument) [pid 523] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 524] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 523] <... futex resumed>) = 0 [pid 524] <... futex resumed>) = 0 [pid 523] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 524] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 523] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 523] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 523] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 523] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 525 attached [pid 525] set_robust_list(0x7ff3fa5d89a0, 24 [pid 523] <... clone3 resumed> => {parent_tid=[525]}, 88) = 525 [pid 525] <... set_robust_list resumed>) = 0 [pid 523] rt_sigprocmask(SIG_SETMASK, [], [pid 525] rt_sigprocmask(SIG_SETMASK, [], [pid 523] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 525] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 523] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 525] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 523] <... futex resumed>) = 0 [pid 525] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 523] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 525] <... futex resumed>) = 0 [pid 523] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 525] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 523] exit_group(0 [pid 524] <... futex resumed>) = ? [pid 523] <... exit_group resumed>) = ? [pid 525] <... futex resumed>) = ? [pid 525] +++ exited with 0 +++ [pid 524] +++ exited with 0 +++ [pid 523] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=523, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 526 attached , child_tidptr=0x5555660c0690) = 526 [pid 526] set_robust_list(0x5555660c06a0, 24) = 0 [pid 526] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 526] setpgid(0, 0) = 0 [pid 526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 526] write(3, "1000", 4) = 4 [pid 526] close(3) = 0 executing program [pid 526] write(1, "executing program\n", 18) = 18 [pid 526] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 526] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 526] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 526] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 526] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 526] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 526] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 527 attached [pid 527] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 527] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 527] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 526] <... clone3 resumed> => {parent_tid=[527]}, 88) = 527 [pid 526] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 526] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 527] <... futex resumed>) = 0 [pid 526] <... futex resumed>) = 1 [pid 527] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 526] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 527] <... openat resumed>) = 3 [pid 527] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 526] <... futex resumed>) = 0 [pid 527] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 526] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 527] <... futex resumed>) = 0 [pid 526] <... futex resumed>) = 1 [pid 527] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000) = -1 EINVAL (Invalid argument) [pid 526] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 527] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 526] <... futex resumed>) = 0 [pid 527] <... futex resumed>) = 0 [pid 526] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 527] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 526] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 526] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 526] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 526] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 528 attached [pid 528] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 528] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 528] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 526] <... clone3 resumed> => {parent_tid=[528]}, 88) = 528 [pid 526] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 526] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 528] <... futex resumed>) = 0 [pid 526] <... futex resumed>) = 1 [pid 528] ioctl(3, ASHMEM_SET_SIZE [pid 526] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 528] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 528] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 528] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 526] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 526] exit_group(0 [pid 528] <... futex resumed>) = ? [pid 526] <... exit_group resumed>) = ? [pid 528] +++ exited with 0 +++ [pid 527] <... futex resumed>) = ? [pid 527] +++ exited with 0 +++ [pid 526] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=526, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 529 attached , child_tidptr=0x5555660c0690) = 529 [pid 529] set_robust_list(0x5555660c06a0, 24) = 0 [pid 529] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 529] setpgid(0, 0) = 0 [pid 529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 529] write(3, "1000", 4) = 4 [pid 529] close(3executing program ) = 0 [pid 529] write(1, "executing program\n", 18) = 18 [pid 529] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 529] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 529] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 529] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 529] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 529] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 529] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 530 attached [pid 530] set_robust_list(0x7ff3fa5f99a0, 24 [pid 529] <... clone3 resumed> => {parent_tid=[530]}, 88) = 530 [pid 530] <... set_robust_list resumed>) = 0 [pid 529] rt_sigprocmask(SIG_SETMASK, [], [pid 530] rt_sigprocmask(SIG_SETMASK, [], [pid 529] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 530] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 529] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 530] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 529] <... futex resumed>) = 0 [pid 529] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 530] <... openat resumed>) = 3 [pid 530] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 529] <... futex resumed>) = 0 [pid 530] <... futex resumed>) = 1 [pid 529] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 530] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 529] <... futex resumed>) = 0 [pid 529] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 530] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 529] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 530] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 529] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 530] <... futex resumed>) = 0 [pid 529] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 530] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 529] <... mprotect resumed>) = 0 [pid 529] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 529] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 531 attached [pid 531] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 531] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 531] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 529] <... clone3 resumed> => {parent_tid=[531]}, 88) = 531 [pid 529] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 529] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 531] <... futex resumed>) = 0 [pid 529] <... futex resumed>) = 1 [pid 531] ioctl(3, ASHMEM_SET_SIZE [pid 529] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 531] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 531] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 531] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 529] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 529] exit_group(0 [pid 531] <... futex resumed>) = ? [pid 530] <... futex resumed>) = ? [pid 529] <... exit_group resumed>) = ? [pid 531] +++ exited with 0 +++ [pid 530] +++ exited with 0 +++ [pid 529] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=529, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 532 attached , child_tidptr=0x5555660c0690) = 532 [pid 532] set_robust_list(0x5555660c06a0, 24) = 0 [pid 532] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 532] setpgid(0, 0) = 0 [pid 532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 532] write(3, "1000", 4) = 4 [pid 532] close(3) = 0 executing program [pid 532] write(1, "executing program\n", 18) = 18 [pid 532] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 532] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 532] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 532] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 532] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 532] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 532] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 533 attached [pid 533] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 533] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 533] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 532] <... clone3 resumed> => {parent_tid=[533]}, 88) = 533 [pid 532] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 532] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 533] <... futex resumed>) = 0 [pid 532] <... futex resumed>) = 1 [pid 532] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 533] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 533] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 532] <... futex resumed>) = 0 [pid 533] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 532] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 533] <... futex resumed>) = 0 [pid 532] <... futex resumed>) = 1 [pid 533] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 532] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 533] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 532] <... futex resumed>) = 0 [pid 533] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 532] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 533] <... futex resumed>) = 0 [pid 533] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 532] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 532] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 532] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 532] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 534 attached [pid 534] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 534] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 534] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 532] <... clone3 resumed> => {parent_tid=[534]}, 88) = 534 [pid 532] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 532] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 534] <... futex resumed>) = 0 [pid 532] <... futex resumed>) = 1 [pid 534] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 532] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 534] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 534] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 532] <... futex resumed>) = 0 [pid 532] exit_group(0 [pid 534] <... futex resumed>) = ? [pid 532] <... exit_group resumed>) = ? [pid 534] +++ exited with 0 +++ [pid 533] <... futex resumed>) = ? [pid 533] +++ exited with 0 +++ [pid 532] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=532, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 535 attached , child_tidptr=0x5555660c0690) = 535 [pid 535] set_robust_list(0x5555660c06a0, 24) = 0 [pid 535] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 535] setpgid(0, 0) = 0 [pid 535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 535] write(3, "1000", 4) = 4 [pid 535] close(3) = 0 executing program [pid 535] write(1, "executing program\n", 18) = 18 [pid 535] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 535] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 535] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 535] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 535] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 535] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 535] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 536 attached [pid 536] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 536] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 536] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 535] <... clone3 resumed> => {parent_tid=[536]}, 88) = 536 [pid 535] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 535] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 536] <... futex resumed>) = 0 [pid 535] <... futex resumed>) = 1 [pid 535] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 536] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 536] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 535] <... futex resumed>) = 0 [pid 536] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 535] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 536] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 535] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 536] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 536] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 535] <... futex resumed>) = 0 [pid 535] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 535] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 535] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 535] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 537 attached [pid 537] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 537] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 537] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 535] <... clone3 resumed> => {parent_tid=[537]}, 88) = 537 [pid 535] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 535] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 537] <... futex resumed>) = 0 [pid 535] <... futex resumed>) = 1 [pid 537] ioctl(3, ASHMEM_SET_SIZE [pid 535] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 537] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 537] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 537] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 535] <... futex resumed>) = 0 [pid 535] exit_group(0 [pid 537] <... futex resumed>) = ? [pid 536] <... futex resumed>) = ? [pid 535] <... exit_group resumed>) = ? [pid 537] +++ exited with 0 +++ [pid 536] +++ exited with 0 +++ [pid 535] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=535, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 538 attached , child_tidptr=0x5555660c0690) = 538 [pid 538] set_robust_list(0x5555660c06a0, 24) = 0 [pid 538] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 538] setpgid(0, 0) = 0 [pid 538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 538] write(3, "1000", 4) = 4 [pid 538] close(3) = 0 [pid 538] write(1, "executing program\n", 18executing program ) = 18 [pid 538] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 538] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 538] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 538] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 538] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 538] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 538] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 539 attached [pid 539] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 539] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 539] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 538] <... clone3 resumed> => {parent_tid=[539]}, 88) = 539 [pid 538] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 538] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 539] <... futex resumed>) = 0 [pid 538] <... futex resumed>) = 1 [pid 538] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 539] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 539] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 539] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 538] <... futex resumed>) = 0 [pid 538] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 539] <... futex resumed>) = 0 [pid 538] <... futex resumed>) = 1 [pid 539] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000) = -1 EINVAL (Invalid argument) [pid 539] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 538] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 539] <... futex resumed>) = 0 [pid 538] <... futex resumed>) = 0 [pid 539] ioctl(3, ASHMEM_SET_SIZE [pid 538] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 539] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 539] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 538] <... futex resumed>) = 0 [pid 539] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 538] exit_group(0 [pid 539] <... futex resumed>) = ? [pid 538] <... exit_group resumed>) = ? [pid 539] +++ exited with 0 +++ [pid 538] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=538, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 540 attached , child_tidptr=0x5555660c0690) = 540 [pid 540] set_robust_list(0x5555660c06a0, 24) = 0 [pid 540] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 540] setpgid(0, 0) = 0 [pid 540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 540] write(3, "1000", 4) = 4 [pid 540] close(3executing program ) = 0 [pid 540] write(1, "executing program\n", 18) = 18 [pid 540] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 540] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 540] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 540] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 540] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 540] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 540] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 541 attached [pid 541] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 541] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 541] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 540] <... clone3 resumed> => {parent_tid=[541]}, 88) = 541 [pid 540] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 540] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 541] <... futex resumed>) = 0 [pid 540] <... futex resumed>) = 1 [pid 540] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 541] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 541] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 540] <... futex resumed>) = 0 [pid 541] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 540] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 541] <... futex resumed>) = 0 [pid 540] <... futex resumed>) = 1 [pid 541] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000) = -1 EINVAL (Invalid argument) [pid 540] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 541] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 540] <... futex resumed>) = 0 [pid 541] <... futex resumed>) = 0 [pid 540] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 541] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 540] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 540] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 540] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 540] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 542 attached [pid 542] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 542] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 542] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 540] <... clone3 resumed> => {parent_tid=[542]}, 88) = 542 [pid 540] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 540] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 542] <... futex resumed>) = 0 [pid 540] <... futex resumed>) = 1 [pid 542] ioctl(3, ASHMEM_SET_SIZE [pid 540] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 542] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 542] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 542] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 540] <... futex resumed>) = 0 [pid 540] exit_group(0 [pid 542] <... futex resumed>) = ? [pid 541] <... futex resumed>) = ? [pid 540] <... exit_group resumed>) = ? [pid 542] +++ exited with 0 +++ [pid 541] +++ exited with 0 +++ [pid 540] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=540, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 543 attached , child_tidptr=0x5555660c0690) = 543 [pid 543] set_robust_list(0x5555660c06a0, 24) = 0 [pid 543] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 543] setpgid(0, 0) = 0 [pid 543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 543] write(3, "1000", 4) = 4 [pid 543] close(3) = 0 [pid 543] write(1, "executing program\n", 18executing program ) = 18 [pid 543] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 543] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 543] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 543] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 543] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 543] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 543] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 544 attached [pid 544] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 544] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 544] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 543] <... clone3 resumed> => {parent_tid=[544]}, 88) = 544 [pid 543] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 543] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 544] <... futex resumed>) = 0 [pid 543] <... futex resumed>) = 1 [pid 543] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 544] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 544] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 543] <... futex resumed>) = 0 [pid 544] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 543] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 544] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 543] <... futex resumed>) = 0 [pid 544] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 543] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 544] <... futex resumed>) = 0 [pid 543] <... futex resumed>) = 0 [pid 544] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 543] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 543] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 543] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 543] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 545 attached [pid 545] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 545] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 545] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 543] <... clone3 resumed> => {parent_tid=[545]}, 88) = 545 [pid 543] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 543] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 545] <... futex resumed>) = 0 [pid 545] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 543] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 545] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 543] <... futex resumed>) = 0 [pid 545] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 543] exit_group(0 [pid 545] <... futex resumed>) = ? [pid 543] <... exit_group resumed>) = ? [pid 545] +++ exited with 0 +++ [pid 544] <... futex resumed>) = ? [pid 544] +++ exited with 0 +++ [pid 543] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=543, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 546 attached , child_tidptr=0x5555660c0690) = 546 [pid 546] set_robust_list(0x5555660c06a0, 24) = 0 [pid 546] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 546] setpgid(0, 0) = 0 [pid 546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 546] write(3, "1000", 4) = 4 [pid 546] close(3) = 0 [pid 546] write(1, "executing program\n", 18executing program ) = 18 [pid 546] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 546] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 546] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 546] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 546] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 546] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 546] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 547 attached => {parent_tid=[547]}, 88) = 547 [pid 547] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 547] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 546] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 546] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 546] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 547] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 547] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 547] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 546] <... futex resumed>) = 0 [pid 546] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 547] <... futex resumed>) = 0 [pid 547] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 546] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 547] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 546] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 547] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 547] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 546] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 546] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 546] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 546] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 548 attached => {parent_tid=[548]}, 88) = 548 [pid 548] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 546] rt_sigprocmask(SIG_SETMASK, [], [pid 548] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 546] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 548] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 546] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 548] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 546] <... futex resumed>) = 0 [pid 548] ioctl(3, ASHMEM_SET_SIZE [pid 546] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 548] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 548] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 546] <... futex resumed>) = 0 [pid 548] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 546] exit_group(0) = ? [pid 548] <... futex resumed>) = ? [pid 547] <... futex resumed>) = ? [pid 548] +++ exited with 0 +++ [pid 547] +++ exited with 0 +++ [pid 546] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=546, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 549 attached , child_tidptr=0x5555660c0690) = 549 [pid 549] set_robust_list(0x5555660c06a0, 24) = 0 [pid 549] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 549] setpgid(0, 0) = 0 [pid 549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 549] write(3, "1000", 4) = 4 [pid 549] close(3) = 0 [pid 549] write(1, "executing program\n", 18executing program ) = 18 [pid 549] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 549] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 549] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 549] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 549] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 549] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 549] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 550 attached [pid 550] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 550] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 550] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 549] <... clone3 resumed> => {parent_tid=[550]}, 88) = 550 [pid 549] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 549] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 550] <... futex resumed>) = 0 [pid 549] <... futex resumed>) = 1 [pid 549] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 550] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 550] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 549] <... futex resumed>) = 0 [pid 550] <... futex resumed>) = 1 [pid 549] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 550] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 549] <... futex resumed>) = 0 [pid 550] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 549] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 549] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 550] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 549] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 550] <... futex resumed>) = 0 [pid 549] <... mprotect resumed>) = 0 [pid 550] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 549] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 549] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 551 attached => {parent_tid=[551]}, 88) = 551 [pid 551] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 549] rt_sigprocmask(SIG_SETMASK, [], [pid 551] rt_sigprocmask(SIG_SETMASK, [], [pid 549] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 551] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 549] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 551] ioctl(3, ASHMEM_SET_SIZE [pid 549] <... futex resumed>) = 0 [pid 549] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 551] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 551] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 549] <... futex resumed>) = 0 [pid 551] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 549] exit_group(0 [pid 551] <... futex resumed>) = ? [pid 550] <... futex resumed>) = ? [pid 549] <... exit_group resumed>) = ? [pid 550] +++ exited with 0 +++ [pid 551] +++ exited with 0 +++ [pid 549] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=549, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 552 ./strace-static-x86_64: Process 552 attached [pid 552] set_robust_list(0x5555660c06a0, 24) = 0 [pid 552] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 552] setpgid(0, 0) = 0 [pid 552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 552] write(3, "1000", 4executing program ) = 4 [pid 552] close(3) = 0 [pid 552] write(1, "executing program\n", 18) = 18 [pid 552] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 552] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 552] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 552] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 552] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 552] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 552] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 553 attached [pid 553] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 553] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 553] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 552] <... clone3 resumed> => {parent_tid=[553]}, 88) = 553 [pid 552] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 552] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 553] <... futex resumed>) = 0 [pid 552] <... futex resumed>) = 1 [pid 552] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 553] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 553] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 552] <... futex resumed>) = 0 [pid 553] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 552] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 553] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 552] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 553] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 552] <... futex resumed>) = 0 [pid 553] <... futex resumed>) = 0 [pid 552] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 553] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 552] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 552] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 552] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 552] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 554 attached [pid 554] set_robust_list(0x7ff3fa5d89a0, 24 [pid 552] <... clone3 resumed> => {parent_tid=[554]}, 88) = 554 [pid 554] <... set_robust_list resumed>) = 0 [pid 552] rt_sigprocmask(SIG_SETMASK, [], [pid 554] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 552] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 552] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 554] ioctl(3, ASHMEM_SET_SIZE [pid 552] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 554] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 554] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 554] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 552] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 552] exit_group(0 [pid 554] <... futex resumed>) = ? [pid 552] <... exit_group resumed>) = ? [pid 554] +++ exited with 0 +++ [pid 553] <... futex resumed>) = ? [pid 553] +++ exited with 0 +++ [pid 552] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=552, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 555 attached , child_tidptr=0x5555660c0690) = 555 [pid 555] set_robust_list(0x5555660c06a0, 24) = 0 [pid 555] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 555] setpgid(0, 0) = 0 [pid 555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 555] write(3, "1000", 4) = 4 [pid 555] close(3executing program ) = 0 [pid 555] write(1, "executing program\n", 18) = 18 [pid 555] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 555] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 555] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 555] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 555] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 555] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 555] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 556 attached [pid 556] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 556] rt_sigprocmask(SIG_SETMASK, [], [pid 555] <... clone3 resumed> => {parent_tid=[556]}, 88) = 556 [pid 556] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 556] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 555] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 555] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 556] <... futex resumed>) = 0 [pid 555] <... futex resumed>) = 1 [pid 556] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 555] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 556] <... openat resumed>) = 3 [pid 556] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 555] <... futex resumed>) = 0 [pid 556] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 555] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 556] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 555] <... futex resumed>) = 0 [pid 556] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 555] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 556] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 555] <... futex resumed>) = 0 [pid 555] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 556] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 555] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 556] <... futex resumed>) = 0 [pid 555] <... mprotect resumed>) = 0 [pid 556] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 555] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 555] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 557 attached [pid 557] set_robust_list(0x7ff3fa5d89a0, 24 [pid 555] <... clone3 resumed> => {parent_tid=[557]}, 88) = 557 [pid 557] <... set_robust_list resumed>) = 0 [pid 555] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 555] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 555] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 557] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 557] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 557] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 555] <... futex resumed>) = 0 [pid 557] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 555] exit_group(0 [pid 557] <... futex resumed>) = ? [pid 557] +++ exited with 0 +++ [pid 556] <... futex resumed>) = ? [pid 555] <... exit_group resumed>) = ? [pid 556] +++ exited with 0 +++ [pid 555] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=555, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 558 attached , child_tidptr=0x5555660c0690) = 558 [pid 558] set_robust_list(0x5555660c06a0, 24) = 0 [pid 558] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 558] setpgid(0, 0) = 0 [pid 558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 558] write(3, "1000", 4) = 4 [pid 558] close(3) = 0 [pid 558] write(1, "executing program\n", 18executing program ) = 18 [pid 558] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 558] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 558] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 558] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 558] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 558] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 558] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 559 attached [pid 559] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 559] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 559] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 558] <... clone3 resumed> => {parent_tid=[559]}, 88) = 559 [pid 558] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 558] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 559] <... futex resumed>) = 0 [pid 558] <... futex resumed>) = 1 [pid 559] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 558] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 559] <... openat resumed>) = 3 [pid 559] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 558] <... futex resumed>) = 0 [pid 559] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 558] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 559] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 558] <... futex resumed>) = 0 [pid 559] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 558] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 559] <... futex resumed>) = 0 [pid 559] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 558] <... futex resumed>) = 0 [pid 558] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 558] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 558] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 558] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 560 attached [pid 560] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 560] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 560] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 558] <... clone3 resumed> => {parent_tid=[560]}, 88) = 560 [pid 558] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 558] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 560] <... futex resumed>) = 0 [pid 558] <... futex resumed>) = 1 [pid 560] ioctl(3, ASHMEM_SET_SIZE [pid 558] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 560] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 560] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 560] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 558] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 558] exit_group(0 [pid 560] <... futex resumed>) = ? [pid 559] <... futex resumed>) = ? [pid 558] <... exit_group resumed>) = ? [pid 560] +++ exited with 0 +++ [pid 559] +++ exited with 0 +++ [pid 558] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=558, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 561 ./strace-static-x86_64: Process 561 attached [pid 561] set_robust_list(0x5555660c06a0, 24) = 0 [pid 561] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 561] setpgid(0, 0) = 0 [pid 561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 561] write(3, "1000", 4) = 4 [pid 561] close(3) = 0 [pid 561] write(1, "executing program\n", 18executing program ) = 18 [pid 561] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 561] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 561] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 561] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 561] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 561] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 561] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 562 attached [pid 562] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 562] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 562] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 561] <... clone3 resumed> => {parent_tid=[562]}, 88) = 562 [pid 561] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 561] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 562] <... futex resumed>) = 0 [pid 561] <... futex resumed>) = 1 [pid 561] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 562] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 562] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 561] <... futex resumed>) = 0 [pid 562] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 561] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 562] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 561] <... futex resumed>) = 0 [pid 562] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 561] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 562] <... futex resumed>) = 0 [pid 561] <... futex resumed>) = 0 [pid 562] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 561] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 561] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 561] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 561] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 563 attached [pid 563] set_robust_list(0x7ff3fa5d89a0, 24 [pid 561] <... clone3 resumed> => {parent_tid=[563]}, 88) = 563 [pid 563] <... set_robust_list resumed>) = 0 [pid 561] rt_sigprocmask(SIG_SETMASK, [], [pid 563] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 563] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 561] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 563] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 561] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 563] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 561] <... futex resumed>) = 0 [pid 563] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 561] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 563] <... futex resumed>) = 0 [pid 563] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 561] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 561] exit_group(0 [pid 563] <... futex resumed>) = ? [pid 562] <... futex resumed>) = ? [pid 563] +++ exited with 0 +++ [pid 561] <... exit_group resumed>) = ? [pid 562] +++ exited with 0 +++ [pid 561] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=561, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 564 ./strace-static-x86_64: Process 564 attached [pid 564] set_robust_list(0x5555660c06a0, 24) = 0 [pid 564] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 564] setpgid(0, 0) = 0 [pid 564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 564] write(3, "1000", 4) = 4 [pid 564] close(3) = 0 executing program [pid 564] write(1, "executing program\n", 18) = 18 [pid 564] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 564] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 564] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 564] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 564] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 564] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 564] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 565 attached [pid 565] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 565] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 565] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 564] <... clone3 resumed> => {parent_tid=[565]}, 88) = 565 [pid 564] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 564] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 565] <... futex resumed>) = 0 [pid 565] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 564] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 565] <... openat resumed>) = 3 [pid 565] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 564] <... futex resumed>) = 0 [pid 565] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 564] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 565] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 565] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 565] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 564] <... futex resumed>) = 1 [pid 565] <... futex resumed>) = 0 [pid 564] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 565] ioctl(3, ASHMEM_SET_SIZE [pid 564] <... futex resumed>) = 0 [pid 565] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 564] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 565] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 564] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 565] <... futex resumed>) = 0 [pid 565] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 564] exit_group(0) = ? [pid 565] <... futex resumed>) = ? [pid 565] +++ exited with 0 +++ [pid 564] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=564, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 566 attached , child_tidptr=0x5555660c0690) = 566 [pid 566] set_robust_list(0x5555660c06a0, 24) = 0 [pid 566] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 566] setpgid(0, 0) = 0 [pid 566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 566] write(3, "1000", 4) = 4 [pid 566] close(3executing program ) = 0 [pid 566] write(1, "executing program\n", 18) = 18 [pid 566] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 566] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 566] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 566] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 566] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 566] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 566] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 567 attached [pid 567] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 567] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 567] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 566] <... clone3 resumed> => {parent_tid=[567]}, 88) = 567 [pid 566] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 566] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 567] <... futex resumed>) = 0 [pid 566] <... futex resumed>) = 1 [pid 566] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 567] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 567] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 566] <... futex resumed>) = 0 [pid 567] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 566] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 567] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 566] <... futex resumed>) = 0 [pid 567] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 567] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 566] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 567] <... futex resumed>) = 0 [pid 566] <... futex resumed>) = 1 [pid 567] ioctl(3, ASHMEM_SET_SIZE [pid 566] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 567] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 567] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 567] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 566] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 566] exit_group(0) = ? [pid 567] <... futex resumed>) = ? [pid 567] +++ exited with 0 +++ [pid 566] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=566, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 568 attached , child_tidptr=0x5555660c0690) = 568 [pid 568] set_robust_list(0x5555660c06a0, 24) = 0 [pid 568] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 568] setpgid(0, 0) = 0 [pid 568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 568] write(3, "1000", 4) = 4 [pid 568] close(3) = 0 executing program [pid 568] write(1, "executing program\n", 18) = 18 [pid 568] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 568] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 568] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 568] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 568] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 568] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 568] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 569 attached => {parent_tid=[569]}, 88) = 569 [pid 569] set_robust_list(0x7ff3fa5f99a0, 24 [pid 568] rt_sigprocmask(SIG_SETMASK, [], [pid 569] <... set_robust_list resumed>) = 0 [pid 568] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 569] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 568] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 569] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 568] <... futex resumed>) = 0 [pid 569] <... openat resumed>) = 3 [pid 568] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 569] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 568] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 569] <... futex resumed>) = 0 [pid 568] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 569] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000) = -1 EINVAL (Invalid argument) [pid 568] <... futex resumed>) = 0 [pid 569] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 568] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 569] <... futex resumed>) = 0 [pid 569] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 568] <... futex resumed>) = 0 [pid 568] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 568] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 568] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 568] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 570 attached [pid 570] set_robust_list(0x7ff3fa5d89a0, 24 [pid 568] <... clone3 resumed> => {parent_tid=[570]}, 88) = 570 [pid 570] <... set_robust_list resumed>) = 0 [pid 568] rt_sigprocmask(SIG_SETMASK, [], [pid 570] rt_sigprocmask(SIG_SETMASK, [], [pid 568] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 570] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 568] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 570] ioctl(3, ASHMEM_SET_SIZE [pid 568] <... futex resumed>) = 0 [pid 570] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 568] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 570] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 568] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 570] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 568] exit_group(0 [pid 570] <... futex resumed>) = ? [pid 569] <... futex resumed>) = ? [pid 568] <... exit_group resumed>) = ? [pid 570] +++ exited with 0 +++ [pid 569] +++ exited with 0 +++ [pid 568] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=568, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 571 attached , child_tidptr=0x5555660c0690) = 571 [pid 571] set_robust_list(0x5555660c06a0, 24) = 0 [pid 571] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 571] setpgid(0, 0) = 0 [pid 571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 571] write(3, "1000", 4) = 4 executing program [pid 571] close(3) = 0 [pid 571] write(1, "executing program\n", 18) = 18 [pid 571] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 571] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 571] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 571] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 571] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 571] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 571] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 572 attached [pid 572] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 572] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 572] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 571] <... clone3 resumed> => {parent_tid=[572]}, 88) = 572 [pid 571] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 571] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 572] <... futex resumed>) = 0 [pid 571] <... futex resumed>) = 1 [pid 572] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 571] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 572] <... openat resumed>) = 3 [pid 572] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 571] <... futex resumed>) = 0 [pid 572] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 571] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 572] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 572] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 571] <... futex resumed>) = 0 [pid 572] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 571] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 572] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 571] <... futex resumed>) = 0 [pid 572] <... futex resumed>) = 0 [pid 571] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 572] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 571] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 571] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 571] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 571] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 573 attached => {parent_tid=[573]}, 88) = 573 [pid 573] set_robust_list(0x7ff3fa5d89a0, 24 [pid 571] rt_sigprocmask(SIG_SETMASK, [], [pid 573] <... set_robust_list resumed>) = 0 [pid 573] rt_sigprocmask(SIG_SETMASK, [], [pid 571] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 573] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 571] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 573] ioctl(3, ASHMEM_SET_SIZE [pid 571] <... futex resumed>) = 0 [pid 573] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 571] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 573] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 571] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 571] exit_group(0) = ? [pid 572] <... futex resumed>) = ? [pid 572] +++ exited with 0 +++ [pid 573] +++ exited with 0 +++ [pid 571] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=571, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 574 attached , child_tidptr=0x5555660c0690) = 574 [pid 574] set_robust_list(0x5555660c06a0, 24) = 0 [pid 574] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 574] setpgid(0, 0) = 0 [pid 574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 574] write(3, "1000", 4) = 4 [pid 574] close(3executing program ) = 0 [pid 574] write(1, "executing program\n", 18) = 18 [pid 574] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 574] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 574] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 574] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 574] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 574] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 574] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 575 attached [pid 575] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 575] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 575] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 574] <... clone3 resumed> => {parent_tid=[575]}, 88) = 575 [pid 574] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 574] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 575] <... futex resumed>) = 0 [pid 574] <... futex resumed>) = 1 [pid 574] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 575] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 575] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 575] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 574] <... futex resumed>) = 0 [pid 574] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 575] <... futex resumed>) = 0 [pid 574] <... futex resumed>) = 1 [pid 575] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 574] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 575] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 574] <... futex resumed>) = 0 [pid 575] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 574] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 575] <... futex resumed>) = 0 [pid 575] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 574] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 574] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 574] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 574] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 576 attached [pid 576] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 576] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 576] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 574] <... clone3 resumed> => {parent_tid=[576]}, 88) = 576 [pid 574] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 574] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 576] <... futex resumed>) = 0 [pid 574] <... futex resumed>) = 1 [pid 576] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 576] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 574] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 576] <... futex resumed>) = 0 [pid 576] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 574] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 574] exit_group(0 [pid 576] <... futex resumed>) = ? [pid 574] <... exit_group resumed>) = ? [pid 576] +++ exited with 0 +++ [pid 575] <... futex resumed>) = ? [pid 575] +++ exited with 0 +++ [pid 574] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=574, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 577 attached , child_tidptr=0x5555660c0690) = 577 [pid 577] set_robust_list(0x5555660c06a0, 24) = 0 [pid 577] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 577] setpgid(0, 0) = 0 [pid 577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 577] write(3, "1000", 4) = 4 [pid 577] close(3) = 0 executing program [pid 577] write(1, "executing program\n", 18) = 18 [pid 577] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 577] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 577] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 577] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 577] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 577] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 577] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 578 attached [pid 578] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 578] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 578] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 577] <... clone3 resumed> => {parent_tid=[578]}, 88) = 578 [pid 577] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 577] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 578] <... futex resumed>) = 0 [pid 577] <... futex resumed>) = 1 [pid 577] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 578] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 578] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 577] <... futex resumed>) = 0 [pid 578] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 577] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 578] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 577] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 578] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 578] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 577] <... futex resumed>) = 0 [pid 577] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 577] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 577] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 577] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 579 attached [pid 579] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 579] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 579] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 577] <... clone3 resumed> => {parent_tid=[579]}, 88) = 579 [pid 577] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 577] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 579] <... futex resumed>) = 0 [pid 577] <... futex resumed>) = 1 [pid 579] ioctl(3, ASHMEM_SET_SIZE [pid 577] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 579] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 579] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 577] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 579] <... futex resumed>) = 0 [pid 579] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 577] exit_group(0) = ? [pid 579] <... futex resumed>) = ? [pid 578] <... futex resumed>) = ? [pid 579] +++ exited with 0 +++ [pid 578] +++ exited with 0 +++ [pid 577] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=577, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 580 attached [pid 580] set_robust_list(0x5555660c06a0, 24) = 0 [pid 580] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 296] <... clone resumed>, child_tidptr=0x5555660c0690) = 580 [pid 580] setpgid(0, 0) = 0 [pid 580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 580] write(3, "1000", 4) = 4 [pid 580] close(3executing program ) = 0 [pid 580] write(1, "executing program\n", 18) = 18 [pid 580] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 580] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 580] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 580] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 580] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 580] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 580] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 581 attached => {parent_tid=[581]}, 88) = 581 [pid 581] set_robust_list(0x7ff3fa5f99a0, 24 [pid 580] rt_sigprocmask(SIG_SETMASK, [], [pid 581] <... set_robust_list resumed>) = 0 [pid 580] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 581] rt_sigprocmask(SIG_SETMASK, [], [pid 580] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 581] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 580] <... futex resumed>) = 0 [pid 581] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 580] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 581] <... openat resumed>) = 3 [pid 581] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 580] <... futex resumed>) = 0 [pid 581] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 580] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 581] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 580] <... futex resumed>) = 0 [pid 581] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 580] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 581] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 580] <... futex resumed>) = 0 [pid 581] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 580] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 581] <... futex resumed>) = 0 [pid 581] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 580] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 580] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 580] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 580] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 582 attached [pid 582] set_robust_list(0x7ff3fa5d89a0, 24 [pid 580] <... clone3 resumed> => {parent_tid=[582]}, 88) = 582 [pid 582] <... set_robust_list resumed>) = 0 [pid 580] rt_sigprocmask(SIG_SETMASK, [], [pid 582] rt_sigprocmask(SIG_SETMASK, [], [pid 580] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 582] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 580] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 582] ioctl(3, ASHMEM_SET_SIZE [pid 580] <... futex resumed>) = 0 [pid 582] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 580] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 582] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 580] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 582] <... futex resumed>) = 0 [pid 582] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 580] exit_group(0 [pid 582] <... futex resumed>) = ? [pid 581] <... futex resumed>) = ? [pid 580] <... exit_group resumed>) = ? [pid 582] +++ exited with 0 +++ [pid 581] +++ exited with 0 +++ [pid 580] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=580, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 583 attached [pid 583] set_robust_list(0x5555660c06a0, 24) = 0 [pid 583] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] <... clone resumed>, child_tidptr=0x5555660c0690) = 583 [pid 583] <... prctl resumed>) = 0 [pid 583] setpgid(0, 0) = 0 [pid 583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 583] write(3, "1000", 4) = 4 [pid 583] close(3) = 0 [pid 583] write(1, "executing program\n", 18executing program ) = 18 [pid 583] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 583] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 583] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 583] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 583] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 583] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 583] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 584 attached [pid 584] set_robust_list(0x7ff3fa5f99a0, 24 [pid 583] <... clone3 resumed> => {parent_tid=[584]}, 88) = 584 [pid 584] <... set_robust_list resumed>) = 0 [pid 583] rt_sigprocmask(SIG_SETMASK, [], [pid 584] rt_sigprocmask(SIG_SETMASK, [], [pid 583] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 584] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 583] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 584] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 583] <... futex resumed>) = 0 [pid 584] <... openat resumed>) = 3 [pid 583] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 584] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 583] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 584] <... futex resumed>) = 0 [pid 583] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 584] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 583] <... futex resumed>) = 0 [pid 584] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 583] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 584] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 583] <... futex resumed>) = 0 [pid 584] <... futex resumed>) = 0 [pid 583] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 584] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 583] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 583] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 583] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 583] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 585 attached [pid 585] set_robust_list(0x7ff3fa5d89a0, 24 [pid 583] <... clone3 resumed> => {parent_tid=[585]}, 88) = 585 [pid 585] <... set_robust_list resumed>) = 0 [pid 583] rt_sigprocmask(SIG_SETMASK, [], [pid 585] rt_sigprocmask(SIG_SETMASK, [], [pid 583] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 585] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 583] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 585] ioctl(3, ASHMEM_SET_SIZE [pid 583] <... futex resumed>) = 0 [pid 585] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 583] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 585] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 583] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 585] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 583] exit_group(0) = ? [pid 585] <... futex resumed>) = ? [pid 584] <... futex resumed>) = ? [pid 585] +++ exited with 0 +++ [pid 584] +++ exited with 0 +++ [pid 583] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=583, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 586 ./strace-static-x86_64: Process 586 attached [pid 586] set_robust_list(0x5555660c06a0, 24) = 0 [pid 586] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 586] setpgid(0, 0) = 0 [pid 586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 586] write(3, "1000", 4) = 4 [pid 586] close(3) = 0 [pid 586] write(1, "executing program\n", 18executing program ) = 18 [pid 586] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 586] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 586] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 586] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 586] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 586] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 586] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 587 attached [pid 587] set_robust_list(0x7ff3fa5f99a0, 24 [pid 586] <... clone3 resumed> => {parent_tid=[587]}, 88) = 587 [pid 587] <... set_robust_list resumed>) = 0 [pid 586] rt_sigprocmask(SIG_SETMASK, [], [pid 587] rt_sigprocmask(SIG_SETMASK, [], [pid 586] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 587] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 586] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 587] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 586] <... futex resumed>) = 0 [pid 587] <... openat resumed>) = 3 [pid 586] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 587] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 586] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 587] <... futex resumed>) = 0 [pid 586] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 587] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 586] <... futex resumed>) = 0 [pid 587] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 586] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 587] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 586] <... futex resumed>) = 0 [pid 587] <... futex resumed>) = 0 [pid 586] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 587] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 586] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 586] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 586] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 586] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 588 attached => {parent_tid=[588]}, 88) = 588 [pid 588] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 586] rt_sigprocmask(SIG_SETMASK, [], [pid 588] rt_sigprocmask(SIG_SETMASK, [], [pid 586] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 588] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 586] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 588] ioctl(3, ASHMEM_SET_SIZE [pid 586] <... futex resumed>) = 0 [pid 588] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 586] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 588] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 586] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 588] <... futex resumed>) = 0 [pid 588] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 586] exit_group(0 [pid 588] <... futex resumed>) = ? [pid 587] <... futex resumed>) = ? [pid 586] <... exit_group resumed>) = ? [pid 588] +++ exited with 0 +++ [pid 587] +++ exited with 0 +++ [pid 586] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=586, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 589 ./strace-static-x86_64: Process 589 attached [pid 589] set_robust_list(0x5555660c06a0, 24) = 0 [pid 589] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 589] setpgid(0, 0) = 0 [pid 589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 589] write(3, "1000", 4) = 4 executing program [pid 589] close(3) = 0 [pid 589] write(1, "executing program\n", 18) = 18 [pid 589] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 589] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 589] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 589] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 589] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 589] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 589] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 590 attached => {parent_tid=[590]}, 88) = 590 [pid 590] set_robust_list(0x7ff3fa5f99a0, 24 [pid 589] rt_sigprocmask(SIG_SETMASK, [], [pid 590] <... set_robust_list resumed>) = 0 [pid 589] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 590] rt_sigprocmask(SIG_SETMASK, [], [pid 589] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 590] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 589] <... futex resumed>) = 0 [pid 590] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 589] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 590] <... openat resumed>) = 3 [pid 590] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 589] <... futex resumed>) = 0 [pid 590] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 589] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 590] <... futex resumed>) = 0 [pid 589] <... futex resumed>) = 1 [pid 590] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 589] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 590] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 589] <... futex resumed>) = 0 [pid 589] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 590] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 589] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 590] <... futex resumed>) = 0 [pid 589] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 590] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 589] <... mprotect resumed>) = 0 [pid 589] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 589] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 591 attached => {parent_tid=[591]}, 88) = 591 [pid 591] set_robust_list(0x7ff3fa5d89a0, 24 [pid 589] rt_sigprocmask(SIG_SETMASK, [], [pid 591] <... set_robust_list resumed>) = 0 [pid 591] rt_sigprocmask(SIG_SETMASK, [], [pid 589] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 591] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 589] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 591] ioctl(3, ASHMEM_SET_SIZE [pid 589] <... futex resumed>) = 0 [pid 591] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 589] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 591] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 589] <... futex resumed>) = 0 [pid 591] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 589] exit_group(0 [pid 591] <... futex resumed>) = ? [pid 591] +++ exited with 0 +++ [pid 590] <... futex resumed>) = ? [pid 589] <... exit_group resumed>) = ? [pid 590] +++ exited with 0 +++ [pid 589] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=589, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 592 attached [pid 592] set_robust_list(0x5555660c06a0, 24) = 0 [pid 592] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 592] setpgid(0, 0) = 0 [pid 296] <... clone resumed>, child_tidptr=0x5555660c0690) = 592 [pid 592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 592] write(3, "1000", 4) = 4 [pid 592] close(3) = 0 [pid 592] write(1, "executing program\n", 18) = 18 [pid 592] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 592] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 592] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 592] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 592] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 592] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 592] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 593 attached [pid 593] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 593] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 593] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 592] <... clone3 resumed> => {parent_tid=[593]}, 88) = 593 [pid 592] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 592] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 593] <... futex resumed>) = 0 [pid 592] <... futex resumed>) = 1 [pid 592] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 593] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 593] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 592] <... futex resumed>) = 0 [pid 593] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 592] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 593] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 592] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 593] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 592] <... futex resumed>) = 0 [pid 593] <... futex resumed>) = 0 [pid 592] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 593] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 592] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 592] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 592] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 592] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 594 attached [pid 594] set_robust_list(0x7ff3fa5d89a0, 24 [pid 592] <... clone3 resumed> => {parent_tid=[594]}, 88) = 594 [pid 594] <... set_robust_list resumed>) = 0 [pid 592] rt_sigprocmask(SIG_SETMASK, [], [pid 594] rt_sigprocmask(SIG_SETMASK, [], [pid 592] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 594] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 592] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 594] ioctl(3, ASHMEM_SET_SIZE [pid 592] <... futex resumed>) = 0 [pid 594] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 592] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 594] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 592] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 594] <... futex resumed>) = 0 [pid 594] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 592] exit_group(0 [pid 594] <... futex resumed>) = ? [pid 592] <... exit_group resumed>) = ? [pid 594] +++ exited with 0 +++ [pid 593] <... futex resumed>) = ? [pid 593] +++ exited with 0 +++ [pid 592] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=592, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 595 attached , child_tidptr=0x5555660c0690) = 595 [pid 595] set_robust_list(0x5555660c06a0, 24) = 0 [pid 595] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 595] setpgid(0, 0) = 0 [pid 595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 595] write(3, "1000", 4) = 4 [pid 595] close(3) = 0 [pid 595] write(1, "executing program\n", 18executing program ) = 18 [pid 595] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 595] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 595] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 595] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 595] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 595] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 595] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 596 attached [pid 596] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 595] <... clone3 resumed> => {parent_tid=[596]}, 88) = 596 [pid 596] rt_sigprocmask(SIG_SETMASK, [], [pid 595] rt_sigprocmask(SIG_SETMASK, [], [pid 596] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 595] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 596] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 595] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 596] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 595] <... futex resumed>) = 0 [pid 596] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 595] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 596] <... openat resumed>) = 3 [pid 596] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 595] <... futex resumed>) = 0 [pid 596] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 595] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 596] <... futex resumed>) = 0 [pid 595] <... futex resumed>) = 1 [pid 596] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000) = -1 EINVAL (Invalid argument) [pid 596] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 596] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 595] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 596] <... futex resumed>) = 0 [pid 595] <... futex resumed>) = 1 [pid 596] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 595] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 596] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 596] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 595] <... futex resumed>) = 0 [pid 595] exit_group(0 [pid 596] <... futex resumed>) = ? [pid 595] <... exit_group resumed>) = ? [pid 596] +++ exited with 0 +++ [pid 595] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=595, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 597 ./strace-static-x86_64: Process 597 attached [pid 597] set_robust_list(0x5555660c06a0, 24) = 0 [pid 597] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 597] setpgid(0, 0) = 0 [pid 597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 597] write(3, "1000", 4) = 4 [pid 597] close(3) = 0 [pid 597] write(1, "executing program\n", 18) = 18 [pid 597] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 597] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 597] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 597] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 597] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 597] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 597] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 598 attached [pid 598] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 598] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 598] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 597] <... clone3 resumed> => {parent_tid=[598]}, 88) = 598 [pid 597] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 597] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 598] <... futex resumed>) = 0 [pid 597] <... futex resumed>) = 1 [pid 597] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 598] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 598] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 598] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 597] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 597] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 598] <... futex resumed>) = 0 [pid 597] <... futex resumed>) = 1 [pid 598] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 597] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 598] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 597] <... futex resumed>) = 0 [pid 598] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 597] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 598] <... futex resumed>) = 0 [pid 598] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 597] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 597] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 597] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 597] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 599 attached [pid 599] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 599] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 599] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 597] <... clone3 resumed> => {parent_tid=[599]}, 88) = 599 [pid 597] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 597] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 599] <... futex resumed>) = 0 [pid 597] <... futex resumed>) = 1 [pid 599] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 599] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 597] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 599] <... futex resumed>) = 0 [pid 597] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 599] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 597] exit_group(0) = ? [pid 599] <... futex resumed>) = ? [pid 598] <... futex resumed>) = ? [pid 599] +++ exited with 0 +++ [pid 598] +++ exited with 0 +++ [pid 597] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=597, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 600 attached , child_tidptr=0x5555660c0690) = 600 [pid 600] set_robust_list(0x5555660c06a0, 24) = 0 [pid 600] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 600] setpgid(0, 0) = 0 [pid 600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 600] write(3, "1000", 4) = 4 [pid 600] close(3executing program ) = 0 [pid 600] write(1, "executing program\n", 18) = 18 [pid 600] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 600] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 600] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 600] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 600] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 600] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 600] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 601 attached [pid 601] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 601] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 601] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 600] <... clone3 resumed> => {parent_tid=[601]}, 88) = 601 [pid 600] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 600] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 601] <... futex resumed>) = 0 [pid 600] <... futex resumed>) = 1 [pid 601] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 600] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 601] <... openat resumed>) = 3 [pid 601] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 600] <... futex resumed>) = 0 [pid 601] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 600] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 601] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 600] <... futex resumed>) = 0 [pid 601] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 600] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 601] <... futex resumed>) = 0 [pid 600] <... futex resumed>) = 0 [pid 601] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 600] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 600] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 600] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 600] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 602 attached [pid 602] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 602] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 602] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 600] <... clone3 resumed> => {parent_tid=[602]}, 88) = 602 [pid 600] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 600] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 602] <... futex resumed>) = 0 [pid 600] <... futex resumed>) = 1 [pid 602] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 602] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 602] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 600] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 600] exit_group(0) = ? [pid 602] <... futex resumed>) = ? [pid 601] <... futex resumed>) = ? [pid 602] +++ exited with 0 +++ [pid 601] +++ exited with 0 +++ [pid 600] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=600, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 603 attached , child_tidptr=0x5555660c0690) = 603 [pid 603] set_robust_list(0x5555660c06a0, 24) = 0 [pid 603] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 603] setpgid(0, 0) = 0 [pid 603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 603] write(3, "1000", 4) = 4 [pid 603] close(3) = 0 [pid 603] write(1, "executing program\n", 18executing program ) = 18 [pid 603] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 603] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 603] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 603] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 603] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 603] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 603] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 604 attached [pid 604] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 604] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 604] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 603] <... clone3 resumed> => {parent_tid=[604]}, 88) = 604 [pid 603] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 603] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 604] <... futex resumed>) = 0 [pid 603] <... futex resumed>) = 1 [pid 603] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 604] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 604] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 603] <... futex resumed>) = 0 [pid 604] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 603] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 604] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 603] <... futex resumed>) = 0 [pid 604] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 603] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 604] <... futex resumed>) = 0 [pid 604] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 603] <... futex resumed>) = 0 [pid 603] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 603] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 603] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 603] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 605 attached [pid 605] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 605] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 605] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 603] <... clone3 resumed> => {parent_tid=[605]}, 88) = 605 [pid 603] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 603] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 605] <... futex resumed>) = 0 [pid 603] <... futex resumed>) = 1 [pid 605] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 605] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 605] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 603] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 603] exit_group(0 [pid 605] <... futex resumed>) = ? [pid 604] <... futex resumed>) = ? [pid 603] <... exit_group resumed>) = ? [pid 605] +++ exited with 0 +++ [pid 604] +++ exited with 0 +++ [pid 603] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=603, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 606 attached , child_tidptr=0x5555660c0690) = 606 [pid 606] set_robust_list(0x5555660c06a0, 24) = 0 [pid 606] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 606] setpgid(0, 0) = 0 [pid 606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 606] write(3, "1000", 4) = 4 executing program [pid 606] close(3) = 0 [pid 606] write(1, "executing program\n", 18) = 18 [pid 606] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 606] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 606] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 606] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 606] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 606] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 606] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 607 attached [pid 607] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 607] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 607] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 606] <... clone3 resumed> => {parent_tid=[607]}, 88) = 607 [pid 606] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 606] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 607] <... futex resumed>) = 0 [pid 606] <... futex resumed>) = 1 [pid 606] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 607] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 607] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 606] <... futex resumed>) = 0 [pid 607] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 606] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 606] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 607] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 606] <... futex resumed>) = 0 [pid 607] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 606] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 607] <... futex resumed>) = 0 [pid 607] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 606] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 606] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 606] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 606] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 608 attached [pid 608] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 608] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 608] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 606] <... clone3 resumed> => {parent_tid=[608]}, 88) = 608 [pid 606] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 606] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 608] <... futex resumed>) = 0 [pid 606] <... futex resumed>) = 1 [pid 608] ioctl(3, ASHMEM_SET_SIZE [pid 606] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 608] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 608] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 606] <... futex resumed>) = 0 [pid 608] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 606] exit_group(0 [pid 608] <... futex resumed>) = ? [pid 607] <... futex resumed>) = ? [pid 606] <... exit_group resumed>) = ? [pid 608] +++ exited with 0 +++ [pid 607] +++ exited with 0 +++ [pid 606] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=606, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 609 attached , child_tidptr=0x5555660c0690) = 609 [pid 609] set_robust_list(0x5555660c06a0, 24) = 0 [pid 609] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 609] setpgid(0, 0) = 0 [pid 609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 609] write(3, "1000", 4) = 4 [pid 609] close(3) = 0 executing program [pid 609] write(1, "executing program\n", 18) = 18 [pid 609] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 609] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 609] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 609] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 609] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 609] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 609] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 610 attached => {parent_tid=[610]}, 88) = 610 [pid 609] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 609] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 609] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 610] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 610] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 610] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 610] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 610] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 609] <... futex resumed>) = 0 [pid 609] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 610] <... futex resumed>) = 0 [pid 609] <... futex resumed>) = 1 [pid 610] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000) = -1 EINVAL (Invalid argument) [pid 609] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 610] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 609] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 610] <... futex resumed>) = 0 [pid 609] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 610] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 609] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 609] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 609] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 611 attached => {parent_tid=[611]}, 88) = 611 [pid 611] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 609] rt_sigprocmask(SIG_SETMASK, [], [pid 611] rt_sigprocmask(SIG_SETMASK, [], [pid 609] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 609] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 609] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 611] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 611] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 611] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 609] <... futex resumed>) = 0 [pid 611] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 609] exit_group(0 [pid 611] <... futex resumed>) = ? [pid 610] <... futex resumed>) = ? [pid 609] <... exit_group resumed>) = ? [pid 611] +++ exited with 0 +++ [pid 610] +++ exited with 0 +++ [pid 609] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=609, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 612 attached [pid 612] set_robust_list(0x5555660c06a0, 24) = 0 [pid 612] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] <... clone resumed>, child_tidptr=0x5555660c0690) = 612 [pid 612] <... prctl resumed>) = 0 [pid 612] setpgid(0, 0) = 0 [pid 612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 612] write(3, "1000", 4) = 4 [pid 612] close(3executing program ) = 0 [pid 612] write(1, "executing program\n", 18) = 18 [pid 612] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 612] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 612] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 612] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 612] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 612] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 612] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 613 attached [pid 613] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 613] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 613] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 612] <... clone3 resumed> => {parent_tid=[613]}, 88) = 613 [pid 612] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 612] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 613] <... futex resumed>) = 0 [pid 612] <... futex resumed>) = 1 [pid 613] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 612] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 613] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 612] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 613] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 612] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 613] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 612] <... futex resumed>) = 0 [pid 613] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 612] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 613] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 612] <... futex resumed>) = 0 [pid 612] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 612] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 613] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 612] <... mprotect resumed>) = 0 [pid 613] <... futex resumed>) = 0 [pid 613] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 612] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 612] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 614 attached => {parent_tid=[614]}, 88) = 614 [pid 614] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 614] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 614] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 612] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 612] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 614] <... futex resumed>) = 0 [pid 612] <... futex resumed>) = 1 [pid 614] ioctl(3, ASHMEM_SET_SIZE [pid 612] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 614] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 614] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 614] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 612] <... futex resumed>) = 0 [pid 612] exit_group(0 [pid 614] <... futex resumed>) = ? [pid 613] <... futex resumed>) = ? [pid 612] <... exit_group resumed>) = ? [pid 614] +++ exited with 0 +++ [pid 613] +++ exited with 0 +++ [pid 612] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=612, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 615 attached [pid 615] set_robust_list(0x5555660c06a0, 24) = 0 [pid 615] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 615] setpgid(0, 0) = 0 [pid 296] <... clone resumed>, child_tidptr=0x5555660c0690) = 615 [pid 615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 615] write(3, "1000", 4) = 4 [pid 615] close(3) = 0 [pid 615] write(1, "executing program\n", 18) = 18 [pid 615] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 615] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 615] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 615] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 615] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 615] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 615] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 616 attached => {parent_tid=[616]}, 88) = 616 [pid 616] set_robust_list(0x7ff3fa5f99a0, 24 [pid 615] rt_sigprocmask(SIG_SETMASK, [], [pid 616] <... set_robust_list resumed>) = 0 [pid 615] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 616] rt_sigprocmask(SIG_SETMASK, [], [pid 615] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 616] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 615] <... futex resumed>) = 0 [pid 616] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 615] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 616] <... openat resumed>) = 3 [pid 616] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 615] <... futex resumed>) = 0 [pid 615] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 616] <... futex resumed>) = 1 [pid 616] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 615] <... futex resumed>) = 0 [pid 615] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 615] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 616] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 615] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 615] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 615] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 615] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 617 attached [pid 617] set_robust_list(0x7ff3fa5d89a0, 24 [pid 615] <... clone3 resumed> => {parent_tid=[617]}, 88) = 617 [pid 617] <... set_robust_list resumed>) = 0 [pid 615] rt_sigprocmask(SIG_SETMASK, [], [pid 617] rt_sigprocmask(SIG_SETMASK, [], [pid 615] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 617] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 615] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 617] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 615] <... futex resumed>) = 0 [pid 617] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 615] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 617] <... futex resumed>) = 0 [pid 615] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 617] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 616] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 616] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 615] exit_group(0 [pid 616] <... futex resumed>) = ? [pid 616] +++ exited with 0 +++ [pid 615] <... exit_group resumed>) = ? [pid 617] <... futex resumed>) = ? [pid 617] +++ exited with 0 +++ [pid 615] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=615, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 618 attached , child_tidptr=0x5555660c0690) = 618 [pid 618] set_robust_list(0x5555660c06a0, 24) = 0 [pid 618] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 618] setpgid(0, 0) = 0 [pid 618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 618] write(3, "1000", 4) = 4 [pid 618] close(3executing program ) = 0 [pid 618] write(1, "executing program\n", 18) = 18 [pid 618] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 618] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 618] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 618] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 618] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 618] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 618] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 619 attached [pid 619] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 619] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 619] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 618] <... clone3 resumed> => {parent_tid=[619]}, 88) = 619 [pid 618] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 618] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 619] <... futex resumed>) = 0 [pid 618] <... futex resumed>) = 1 [pid 619] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 618] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 619] <... openat resumed>) = 3 [pid 619] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 618] <... futex resumed>) = 0 [pid 619] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 618] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 619] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 618] <... futex resumed>) = 0 [pid 619] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 618] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 619] <... futex resumed>) = 0 [pid 618] <... futex resumed>) = 0 [pid 619] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 618] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 618] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 618] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 618] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 620 attached => {parent_tid=[620]}, 88) = 620 [pid 620] set_robust_list(0x7ff3fa5d89a0, 24 [pid 618] rt_sigprocmask(SIG_SETMASK, [], [pid 620] <... set_robust_list resumed>) = 0 [pid 618] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 620] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 618] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 620] <... futex resumed>) = 0 [pid 618] <... futex resumed>) = 1 [pid 620] ioctl(3, ASHMEM_SET_SIZE [pid 618] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 620] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 620] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 618] <... futex resumed>) = 0 [pid 620] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 618] exit_group(0 [pid 620] <... futex resumed>) = ? [pid 618] <... exit_group resumed>) = ? [pid 620] +++ exited with 0 +++ [pid 619] <... futex resumed>) = ? [pid 619] +++ exited with 0 +++ [pid 618] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=618, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 621 ./strace-static-x86_64: Process 621 attached [pid 621] set_robust_list(0x5555660c06a0, 24) = 0 [pid 621] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 621] setpgid(0, 0) = 0 [pid 621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 621] write(3, "1000", 4) = 4 [pid 621] close(3) = 0 executing program [pid 621] write(1, "executing program\n", 18) = 18 [pid 621] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 621] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 621] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 621] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 621] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 621] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 621] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 622 attached [pid 622] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 622] rt_sigprocmask(SIG_SETMASK, [], [pid 621] <... clone3 resumed> => {parent_tid=[622]}, 88) = 622 [pid 622] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 621] rt_sigprocmask(SIG_SETMASK, [], [pid 622] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 621] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 621] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 622] <... futex resumed>) = 0 [pid 622] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 621] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 622] <... openat resumed>) = 3 [pid 622] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 621] <... futex resumed>) = 0 [pid 622] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 621] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 622] <... futex resumed>) = 0 [pid 621] <... futex resumed>) = 1 [pid 622] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 621] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 622] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 621] <... futex resumed>) = 0 [pid 622] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 621] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 622] <... futex resumed>) = 0 [pid 621] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 622] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 621] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 621] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 621] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 623 attached [pid 623] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 623] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 623] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 621] <... clone3 resumed> => {parent_tid=[623]}, 88) = 623 [pid 621] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 621] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 623] <... futex resumed>) = 0 [pid 621] <... futex resumed>) = 1 [pid 623] ioctl(3, ASHMEM_SET_SIZE [pid 621] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 623] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 623] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 621] <... futex resumed>) = 0 [pid 623] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 621] exit_group(0 [pid 623] <... futex resumed>) = ? [pid 622] <... futex resumed>) = ? [pid 621] <... exit_group resumed>) = ? [pid 623] +++ exited with 0 +++ [pid 622] +++ exited with 0 +++ [pid 621] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=621, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 624 attached , child_tidptr=0x5555660c0690) = 624 [pid 624] set_robust_list(0x5555660c06a0, 24) = 0 [pid 624] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 624] setpgid(0, 0) = 0 [pid 624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 624] write(3, "1000", 4executing program ) = 4 [pid 624] close(3) = 0 [pid 624] write(1, "executing program\n", 18) = 18 [pid 624] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 624] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 624] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 624] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 624] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 624] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 624] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 625 attached [pid 625] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 625] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 624] <... clone3 resumed> => {parent_tid=[625]}, 88) = 625 [pid 624] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 624] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 625] <... futex resumed>) = 0 [pid 624] <... futex resumed>) = 1 [pid 625] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 624] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 625] <... openat resumed>) = 3 [pid 625] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 625] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 624] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 624] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 625] <... futex resumed>) = 0 [pid 624] <... futex resumed>) = 1 [pid 625] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 624] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 625] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 624] <... futex resumed>) = 0 [pid 625] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 624] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 625] <... futex resumed>) = 0 [pid 625] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 624] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 624] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 624] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 624] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 626 attached [pid 626] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 626] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 624] <... clone3 resumed> => {parent_tid=[626]}, 88) = 626 [pid 624] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 624] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 626] <... futex resumed>) = 0 [pid 624] <... futex resumed>) = 1 [pid 626] ioctl(3, ASHMEM_SET_SIZE [pid 624] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 626] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 626] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 624] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 626] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 624] exit_group(0 [pid 626] <... futex resumed>) = ? [pid 624] <... exit_group resumed>) = ? [pid 626] +++ exited with 0 +++ [pid 625] <... futex resumed>) = ? [pid 625] +++ exited with 0 +++ [pid 624] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=624, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 627 attached , child_tidptr=0x5555660c0690) = 627 [pid 627] set_robust_list(0x5555660c06a0, 24) = 0 [pid 627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 627] setpgid(0, 0) = 0 [pid 627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 627] write(3, "1000", 4) = 4 [pid 627] close(3) = 0 executing program [pid 627] write(1, "executing program\n", 18) = 18 [pid 627] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 627] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 627] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 627] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 627] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 627] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 627] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 628 attached [pid 628] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 628] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 628] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 627] <... clone3 resumed> => {parent_tid=[628]}, 88) = 628 [pid 627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 627] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 628] <... futex resumed>) = 0 [pid 627] <... futex resumed>) = 1 [pid 627] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 628] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 628] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 627] <... futex resumed>) = 0 [pid 628] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 627] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 628] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 627] <... futex resumed>) = 0 [pid 628] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 627] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 628] <... futex resumed>) = 0 [pid 627] <... futex resumed>) = 0 [pid 628] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 627] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 627] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 627] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 627] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 629 attached [pid 629] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 629] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 629] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 627] <... clone3 resumed> => {parent_tid=[629]}, 88) = 629 [pid 627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 627] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 629] <... futex resumed>) = 0 [pid 627] <... futex resumed>) = 1 [pid 629] ioctl(3, ASHMEM_SET_SIZE [pid 627] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 629] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 629] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 627] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 629] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 627] exit_group(0 [pid 629] <... futex resumed>) = ? [pid 627] <... exit_group resumed>) = ? [pid 629] +++ exited with 0 +++ [pid 628] <... futex resumed>) = ? [pid 628] +++ exited with 0 +++ [pid 627] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=627, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 630 attached , child_tidptr=0x5555660c0690) = 630 [pid 630] set_robust_list(0x5555660c06a0, 24) = 0 [pid 630] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 630] setpgid(0, 0) = 0 [pid 630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 630] write(3, "1000", 4) = 4 [pid 630] close(3) = 0 [pid 630] write(1, "executing program\n", 18executing program ) = 18 [pid 630] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 630] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 630] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 630] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 630] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 630] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 630] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 631 attached [pid 631] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 631] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 631] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 630] <... clone3 resumed> => {parent_tid=[631]}, 88) = 631 [pid 630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 630] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 631] <... futex resumed>) = 0 [pid 630] <... futex resumed>) = 1 [pid 630] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 631] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 631] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 630] <... futex resumed>) = 0 [pid 631] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 630] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 631] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 630] <... futex resumed>) = 0 [pid 631] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 630] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 631] <... futex resumed>) = 0 [pid 630] <... futex resumed>) = 0 [pid 631] ioctl(3, ASHMEM_SET_SIZE [pid 630] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 631] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 631] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 630] <... futex resumed>) = 0 [pid 631] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 630] exit_group(0 [pid 631] <... futex resumed>) = ? [pid 630] <... exit_group resumed>) = ? [pid 631] +++ exited with 0 +++ [pid 630] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=630, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 632 attached , child_tidptr=0x5555660c0690) = 632 [pid 632] set_robust_list(0x5555660c06a0, 24) = 0 [pid 632] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 632] setpgid(0, 0) = 0 [pid 632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 632] write(3, "1000", 4) = 4 [pid 632] close(3) = 0 executing program [pid 632] write(1, "executing program\n", 18) = 18 [pid 632] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 632] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 632] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 632] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 632] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 632] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 632] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 633 attached [pid 633] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 633] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 633] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 632] <... clone3 resumed> => {parent_tid=[633]}, 88) = 633 [pid 632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 632] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 633] <... futex resumed>) = 0 [pid 632] <... futex resumed>) = 1 [pid 632] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 633] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 633] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 633] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 632] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 632] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 633] <... futex resumed>) = 0 [pid 632] <... futex resumed>) = 1 [pid 633] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 632] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 633] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 633] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 633] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 632] <... futex resumed>) = 0 [pid 632] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 632] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 632] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 632] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 634 attached [pid 634] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 634] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 632] <... clone3 resumed> => {parent_tid=[634]}, 88) = 634 [pid 632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 632] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 634] <... futex resumed>) = 0 [pid 632] <... futex resumed>) = 1 [pid 634] ioctl(3, ASHMEM_SET_SIZE [pid 632] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 634] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 634] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 632] <... futex resumed>) = 0 [pid 634] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 632] exit_group(0 [pid 634] <... futex resumed>) = ? [pid 632] <... exit_group resumed>) = ? [pid 634] +++ exited with 0 +++ [pid 633] <... futex resumed>) = ? [pid 633] +++ exited with 0 +++ [pid 632] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=632, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 635 attached , child_tidptr=0x5555660c0690) = 635 [pid 635] set_robust_list(0x5555660c06a0, 24) = 0 [pid 635] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 635] setpgid(0, 0) = 0 [pid 635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 635] write(3, "1000", 4) = 4 [pid 635] close(3executing program ) = 0 [pid 635] write(1, "executing program\n", 18) = 18 [pid 635] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 635] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 635] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 635] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 635] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 635] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 635] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 636 attached [pid 636] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 636] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 636] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 635] <... clone3 resumed> => {parent_tid=[636]}, 88) = 636 [pid 635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 635] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 636] <... futex resumed>) = 0 [pid 635] <... futex resumed>) = 1 [pid 635] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 636] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 636] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 635] <... futex resumed>) = 0 [pid 636] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 635] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 636] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 635] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 636] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 635] <... futex resumed>) = 0 [pid 636] <... futex resumed>) = 0 [pid 636] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 635] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 635] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 635] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 635] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 637 attached [pid 637] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 637] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 637] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 635] <... clone3 resumed> => {parent_tid=[637]}, 88) = 637 [pid 635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 635] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 637] <... futex resumed>) = 0 [pid 635] <... futex resumed>) = 1 [pid 637] ioctl(3, ASHMEM_SET_SIZE [pid 635] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 637] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 637] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 635] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 637] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 635] exit_group(0 [pid 637] <... futex resumed>) = ? [pid 635] <... exit_group resumed>) = ? [pid 637] +++ exited with 0 +++ [pid 636] <... futex resumed>) = ? [pid 636] +++ exited with 0 +++ [pid 635] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=635, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 638 attached , child_tidptr=0x5555660c0690) = 638 [pid 638] set_robust_list(0x5555660c06a0, 24) = 0 [pid 638] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 638] setpgid(0, 0) = 0 [pid 638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 638] write(3, "1000", 4) = 4 [pid 638] close(3) = 0 executing program [pid 638] write(1, "executing program\n", 18) = 18 [pid 638] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 638] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 638] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 638] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 638] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 638] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 638] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 639 attached [pid 639] set_robust_list(0x7ff3fa5f99a0, 24 [pid 638] <... clone3 resumed> => {parent_tid=[639]}, 88) = 639 [pid 639] <... set_robust_list resumed>) = 0 [pid 638] rt_sigprocmask(SIG_SETMASK, [], [pid 639] rt_sigprocmask(SIG_SETMASK, [], [pid 638] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 639] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 638] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 639] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 638] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 639] <... openat resumed>) = 3 [pid 639] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 638] <... futex resumed>) = 0 [pid 639] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 638] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 638] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 639] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 638] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 639] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 638] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 639] <... futex resumed>) = 0 [pid 638] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 639] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 638] <... mprotect resumed>) = 0 [pid 638] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 638] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 640 attached [pid 640] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 640] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 640] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 638] <... clone3 resumed> => {parent_tid=[640]}, 88) = 640 [pid 638] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 638] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 640] <... futex resumed>) = 0 [pid 638] <... futex resumed>) = 1 [pid 640] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 638] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 640] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 638] <... futex resumed>) = 0 [pid 640] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 638] exit_group(0 [pid 640] <... futex resumed>) = ? [pid 639] <... futex resumed>) = ? [pid 638] <... exit_group resumed>) = ? [pid 640] +++ exited with 0 +++ [pid 639] +++ exited with 0 +++ [pid 638] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=638, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 641 attached , child_tidptr=0x5555660c0690) = 641 [pid 641] set_robust_list(0x5555660c06a0, 24) = 0 [pid 641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 641] setpgid(0, 0) = 0 [pid 641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 641] write(3, "1000", 4) = 4 [pid 641] close(3) = 0 executing program [pid 641] write(1, "executing program\n", 18) = 18 [pid 641] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 641] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 641] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 641] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 641] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 641] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 641] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 642 attached [pid 642] set_robust_list(0x7ff3fa5f99a0, 24 [pid 641] <... clone3 resumed> => {parent_tid=[642]}, 88) = 642 [pid 642] <... set_robust_list resumed>) = 0 [pid 641] rt_sigprocmask(SIG_SETMASK, [], [pid 642] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 642] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 641] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 641] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 642] <... futex resumed>) = 0 [pid 641] <... futex resumed>) = 1 [pid 641] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 642] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 642] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 642] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 641] <... futex resumed>) = 0 [pid 641] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 642] <... futex resumed>) = 0 [pid 641] <... futex resumed>) = 1 [pid 642] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000) = -1 EINVAL (Invalid argument) [pid 642] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 642] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 641] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 642] <... futex resumed>) = 0 [pid 641] <... futex resumed>) = 1 [pid 642] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 642] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 641] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 642] <... futex resumed>) = 0 [pid 642] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 641] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 641] exit_group(0 [pid 642] <... futex resumed>) = ? [pid 641] <... exit_group resumed>) = ? [pid 642] +++ exited with 0 +++ [pid 641] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=641, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 643 attached , child_tidptr=0x5555660c0690) = 643 [pid 643] set_robust_list(0x5555660c06a0, 24) = 0 [pid 643] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 643] setpgid(0, 0) = 0 [pid 643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 643] write(3, "1000", 4) = 4 [pid 643] close(3) = 0 [pid 643] write(1, "executing program\n", 18executing program ) = 18 [pid 643] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 643] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 643] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 643] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 643] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 643] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 643] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 644 attached [pid 644] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 644] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 644] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 643] <... clone3 resumed> => {parent_tid=[644]}, 88) = 644 [pid 643] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 643] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 644] <... futex resumed>) = 0 [pid 643] <... futex resumed>) = 1 [pid 644] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 643] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 644] <... openat resumed>) = 3 [pid 644] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 644] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 643] <... futex resumed>) = 0 [pid 643] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 644] <... futex resumed>) = 0 [pid 643] <... futex resumed>) = 1 [pid 644] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000) = -1 EINVAL (Invalid argument) [pid 644] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 644] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 643] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 644] <... futex resumed>) = 0 [pid 643] <... futex resumed>) = 1 [pid 644] ioctl(3, ASHMEM_SET_SIZE [pid 643] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 644] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 644] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 643] <... futex resumed>) = 0 [pid 644] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 643] exit_group(0 [pid 644] <... futex resumed>) = ? [pid 643] <... exit_group resumed>) = ? [pid 644] +++ exited with 0 +++ [pid 643] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=643, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 645 attached , child_tidptr=0x5555660c0690) = 645 [pid 645] set_robust_list(0x5555660c06a0, 24) = 0 [pid 645] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 645] setpgid(0, 0) = 0 [pid 645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 645] write(3, "1000", 4) = 4 [pid 645] close(3) = 0 executing program [pid 645] write(1, "executing program\n", 18) = 18 [pid 645] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 645] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 645] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 645] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 645] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 645] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 645] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 646 attached [pid 646] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 646] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 646] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 645] <... clone3 resumed> => {parent_tid=[646]}, 88) = 646 [pid 645] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 645] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 646] <... futex resumed>) = 0 [pid 645] <... futex resumed>) = 1 [pid 645] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 646] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 646] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 645] <... futex resumed>) = 0 [pid 646] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 645] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 645] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 646] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 645] <... futex resumed>) = 0 [pid 645] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 646] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 645] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 646] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 645] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 645] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 645] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 647 attached => {parent_tid=[647]}, 88) = 647 [pid 645] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 645] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 645] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 647] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 647] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 647] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 647] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 645] <... futex resumed>) = 0 [pid 647] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 645] exit_group(0 [pid 647] <... futex resumed>) = ? [pid 645] <... exit_group resumed>) = ? [pid 646] <... futex resumed>) = ? [pid 647] +++ exited with 0 +++ [pid 646] +++ exited with 0 +++ [pid 645] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=645, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 648 ./strace-static-x86_64: Process 648 attached [pid 648] set_robust_list(0x5555660c06a0, 24) = 0 [pid 648] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 648] setpgid(0, 0) = 0 [pid 648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 648] write(3, "1000", 4) = 4 [pid 648] close(3) = 0 [pid 648] write(1, "executing program\n", 18executing program ) = 18 [pid 648] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 648] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 648] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 648] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 648] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 648] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 648] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 649 attached => {parent_tid=[649]}, 88) = 649 [pid 649] set_robust_list(0x7ff3fa5f99a0, 24 [pid 648] rt_sigprocmask(SIG_SETMASK, [], [pid 649] <... set_robust_list resumed>) = 0 [pid 648] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 649] rt_sigprocmask(SIG_SETMASK, [], [pid 648] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 649] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 648] <... futex resumed>) = 0 [pid 649] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 648] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 649] <... openat resumed>) = 3 [pid 649] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 648] <... futex resumed>) = 0 [pid 649] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 648] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 649] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 648] <... futex resumed>) = 0 [pid 649] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 648] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 649] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 648] <... futex resumed>) = 0 [pid 649] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 648] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 649] <... futex resumed>) = 0 [pid 649] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 648] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 648] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 648] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 648] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 650 attached [pid 650] set_robust_list(0x7ff3fa5d89a0, 24 [pid 648] <... clone3 resumed> => {parent_tid=[650]}, 88) = 650 [pid 650] <... set_robust_list resumed>) = 0 [pid 648] rt_sigprocmask(SIG_SETMASK, [], [pid 650] rt_sigprocmask(SIG_SETMASK, [], [pid 648] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 650] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 648] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 650] ioctl(3, ASHMEM_SET_SIZE [pid 648] <... futex resumed>) = 0 [pid 650] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 648] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 650] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 648] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 650] <... futex resumed>) = 0 [pid 650] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 648] exit_group(0 [pid 650] <... futex resumed>) = ? [pid 649] <... futex resumed>) = ? [pid 648] <... exit_group resumed>) = ? [pid 650] +++ exited with 0 +++ [pid 649] +++ exited with 0 +++ [pid 648] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=648, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 651 ./strace-static-x86_64: Process 651 attached [pid 651] set_robust_list(0x5555660c06a0, 24) = 0 [pid 651] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 651] setpgid(0, 0) = 0 [pid 651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 651] write(3, "1000", 4) = 4 [pid 651] close(3) = 0 [pid 651] write(1, "executing program\n", 18executing program ) = 18 [pid 651] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 651] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 651] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 651] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 651] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 651] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 651] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 652 attached [pid 652] set_robust_list(0x7ff3fa5f99a0, 24 [pid 651] <... clone3 resumed> => {parent_tid=[652]}, 88) = 652 [pid 652] <... set_robust_list resumed>) = 0 [pid 651] rt_sigprocmask(SIG_SETMASK, [], [pid 652] rt_sigprocmask(SIG_SETMASK, [], [pid 651] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 652] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 652] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 651] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 652] <... openat resumed>) = 3 [pid 651] <... futex resumed>) = 0 [pid 652] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 651] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 652] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 651] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 651] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 652] <... futex resumed>) = 0 [pid 651] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 652] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 651] <... futex resumed>) = 0 [pid 652] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 651] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 652] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 651] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 652] <... futex resumed>) = 0 [pid 651] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 652] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 651] <... mprotect resumed>) = 0 [pid 651] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 651] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 653 attached => {parent_tid=[653]}, 88) = 653 [pid 653] set_robust_list(0x7ff3fa5d89a0, 24 [pid 651] rt_sigprocmask(SIG_SETMASK, [], [pid 653] <... set_robust_list resumed>) = 0 [pid 651] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 653] rt_sigprocmask(SIG_SETMASK, [], [pid 651] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 653] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 651] <... futex resumed>) = 0 [pid 653] ioctl(3, ASHMEM_SET_SIZE [pid 651] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 653] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 653] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 651] <... futex resumed>) = 0 [pid 653] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 651] exit_group(0 [pid 652] <... futex resumed>) = ? [pid 651] <... exit_group resumed>) = ? [pid 653] <... futex resumed>) = ? [pid 653] +++ exited with 0 +++ [pid 652] +++ exited with 0 +++ [pid 651] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=651, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 654 attached [pid 654] set_robust_list(0x5555660c06a0, 24) = 0 [pid 654] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] <... clone resumed>, child_tidptr=0x5555660c0690) = 654 [pid 654] <... prctl resumed>) = 0 [pid 654] setpgid(0, 0) = 0 [pid 654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 654] write(3, "1000", 4) = 4 executing program [pid 654] close(3) = 0 [pid 654] write(1, "executing program\n", 18) = 18 [pid 654] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 654] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 654] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 654] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 654] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 654] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 654] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 655 attached => {parent_tid=[655]}, 88) = 655 [pid 655] set_robust_list(0x7ff3fa5f99a0, 24 [pid 654] rt_sigprocmask(SIG_SETMASK, [], [pid 655] <... set_robust_list resumed>) = 0 [pid 654] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 654] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 654] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 655] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 655] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 655] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 654] <... futex resumed>) = 0 [pid 655] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 654] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 655] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 654] <... futex resumed>) = 0 [pid 655] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 654] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 655] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 654] <... futex resumed>) = 0 [pid 654] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 654] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 655] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 654] <... mprotect resumed>) = 0 [pid 655] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 654] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 654] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 656 attached => {parent_tid=[656]}, 88) = 656 [pid 656] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 654] rt_sigprocmask(SIG_SETMASK, [], [pid 656] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 654] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 654] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 654] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 656] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 656] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 656] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 654] <... futex resumed>) = 0 [pid 654] exit_group(0 [pid 655] <... futex resumed>) = ? [pid 656] <... futex resumed>) = ? [pid 655] +++ exited with 0 +++ [pid 654] <... exit_group resumed>) = ? [pid 656] +++ exited with 0 +++ [pid 654] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=654, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 657 attached , child_tidptr=0x5555660c0690) = 657 [pid 657] set_robust_list(0x5555660c06a0, 24) = 0 [pid 657] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 657] setpgid(0, 0) = 0 [pid 657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 657] write(3, "1000", 4) = 4 [pid 657] close(3) = 0 [pid 657] write(1, "executing program\n", 18executing program ) = 18 [pid 657] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 657] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 657] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 657] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 657] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 657] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 657] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 658 attached [pid 658] set_robust_list(0x7ff3fa5f99a0, 24 [pid 657] <... clone3 resumed> => {parent_tid=[658]}, 88) = 658 [pid 658] <... set_robust_list resumed>) = 0 [pid 657] rt_sigprocmask(SIG_SETMASK, [], [pid 658] rt_sigprocmask(SIG_SETMASK, [], [pid 657] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 658] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 657] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 658] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 657] <... futex resumed>) = 0 [pid 658] <... openat resumed>) = 3 [pid 657] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 658] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 657] <... futex resumed>) = 0 [pid 658] <... futex resumed>) = 1 [pid 657] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 658] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 657] <... futex resumed>) = 0 [pid 658] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 657] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 657] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 658] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 657] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 658] <... futex resumed>) = 0 [pid 658] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 657] <... mprotect resumed>) = 0 [pid 657] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 657] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 659 attached => {parent_tid=[659]}, 88) = 659 [pid 659] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 657] rt_sigprocmask(SIG_SETMASK, [], [pid 659] rt_sigprocmask(SIG_SETMASK, [], [pid 657] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 659] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 657] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 657] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 659] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 659] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 657] <... futex resumed>) = 0 [pid 659] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 657] exit_group(0 [pid 659] <... futex resumed>) = ? [pid 658] <... futex resumed>) = ? [pid 659] +++ exited with 0 +++ [pid 658] +++ exited with 0 +++ [pid 657] <... exit_group resumed>) = ? [pid 657] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=657, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 660 ./strace-static-x86_64: Process 660 attached [pid 660] set_robust_list(0x5555660c06a0, 24) = 0 [pid 660] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 660] setpgid(0, 0) = 0 [pid 660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 660] write(3, "1000", 4) = 4 [pid 660] close(3executing program ) = 0 [pid 660] write(1, "executing program\n", 18) = 18 [pid 660] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 660] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 660] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 660] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 660] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 660] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 660] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 661 attached => {parent_tid=[661]}, 88) = 661 [pid 661] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 660] rt_sigprocmask(SIG_SETMASK, [], [pid 661] rt_sigprocmask(SIG_SETMASK, [], [pid 660] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 660] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 660] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 661] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 661] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 661] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 660] <... futex resumed>) = 0 [pid 660] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 660] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 661] <... futex resumed>) = 1 [pid 660] <... futex resumed>) = 0 [pid 661] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 660] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 661] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 660] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 660] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 661] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 660] <... mprotect resumed>) = 0 [pid 661] <... futex resumed>) = 0 [pid 661] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 660] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 660] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 662 attached => {parent_tid=[662]}, 88) = 662 [pid 660] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 660] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 660] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 662] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 662] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 662] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 662] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 660] <... futex resumed>) = 0 [pid 662] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 660] exit_group(0 [pid 661] <... futex resumed>) = ? [pid 662] <... futex resumed>) = ? [pid 661] +++ exited with 0 +++ [pid 660] <... exit_group resumed>) = ? [pid 662] +++ exited with 0 +++ [pid 660] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=660, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 663 ./strace-static-x86_64: Process 663 attached [pid 663] set_robust_list(0x5555660c06a0, 24) = 0 [pid 663] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 663] setpgid(0, 0) = 0 [pid 663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 663] write(3, "1000", 4) = 4 [pid 663] close(3) = 0 executing program [pid 663] write(1, "executing program\n", 18) = 18 [pid 663] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 663] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 663] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 663] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 663] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 663] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 663] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 664 attached => {parent_tid=[664]}, 88) = 664 [pid 664] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 663] rt_sigprocmask(SIG_SETMASK, [], [pid 664] rt_sigprocmask(SIG_SETMASK, [], [pid 663] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 664] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 663] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 664] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 663] <... futex resumed>) = 0 [pid 663] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 664] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 663] <... futex resumed>) = 0 [pid 664] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 663] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 664] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 663] <... futex resumed>) = 0 [pid 664] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 663] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 663] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 664] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 663] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 664] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 663] <... mprotect resumed>) = 0 [pid 663] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 663] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 665 attached => {parent_tid=[665]}, 88) = 665 [pid 663] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 663] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 663] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 665] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 665] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 665] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 665] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 663] <... futex resumed>) = 0 [pid 665] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 663] exit_group(0 [pid 664] <... futex resumed>) = ? [pid 665] <... futex resumed>) = ? [pid 664] +++ exited with 0 +++ [pid 663] <... exit_group resumed>) = ? [pid 665] +++ exited with 0 +++ [pid 663] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=663, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 666 ./strace-static-x86_64: Process 666 attached [pid 666] set_robust_list(0x5555660c06a0, 24) = 0 [pid 666] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 666] setpgid(0, 0) = 0 [pid 666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 666] write(3, "1000", 4) = 4 [pid 666] close(3) = 0 executing program [pid 666] write(1, "executing program\n", 18) = 18 [pid 666] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 666] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 666] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 666] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 666] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 666] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 666] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 667 attached => {parent_tid=[667]}, 88) = 667 [pid 667] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 666] rt_sigprocmask(SIG_SETMASK, [], [pid 667] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 666] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 667] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 666] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 667] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 666] <... futex resumed>) = 0 [pid 667] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 666] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 667] <... openat resumed>) = 3 [pid 667] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 666] <... futex resumed>) = 0 [pid 667] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 666] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 667] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 666] <... futex resumed>) = 0 [pid 667] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 666] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 667] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 666] <... futex resumed>) = 0 [pid 666] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 667] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 666] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 667] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 666] <... mprotect resumed>) = 0 [pid 666] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 666] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 668 attached => {parent_tid=[668]}, 88) = 668 [pid 668] set_robust_list(0x7ff3fa5d89a0, 24 [pid 666] rt_sigprocmask(SIG_SETMASK, [], [pid 668] <... set_robust_list resumed>) = 0 [pid 668] rt_sigprocmask(SIG_SETMASK, [], [pid 666] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 668] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 666] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 668] ioctl(3, ASHMEM_SET_SIZE [pid 666] <... futex resumed>) = 0 [pid 666] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 668] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 668] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 666] <... futex resumed>) = 0 [pid 668] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 666] exit_group(0 [pid 667] <... futex resumed>) = ? [pid 668] <... futex resumed>) = ? [pid 667] +++ exited with 0 +++ [pid 666] <... exit_group resumed>) = ? [pid 668] +++ exited with 0 +++ [pid 666] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=666, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 executing program clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 669 attached , child_tidptr=0x5555660c0690) = 669 [pid 669] set_robust_list(0x5555660c06a0, 24) = 0 [pid 669] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 669] setpgid(0, 0) = 0 [pid 669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 669] write(3, "1000", 4) = 4 [pid 669] close(3) = 0 [pid 669] write(1, "executing program\n", 18) = 18 [pid 669] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 669] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 669] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 669] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 669] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 669] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 669] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 670 attached [pid 670] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 670] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 670] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 669] <... clone3 resumed> => {parent_tid=[670]}, 88) = 670 [pid 669] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 669] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 670] <... futex resumed>) = 0 [pid 669] <... futex resumed>) = 1 [pid 669] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 670] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 670] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 669] <... futex resumed>) = 0 [pid 670] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 669] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 670] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 669] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 669] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 669] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 670] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 669] rt_sigprocmask(SIG_BLOCK, ~[], [pid 670] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 669] <... rt_sigprocmask resumed>[], 8) = 0 [pid 669] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 671 attached => {parent_tid=[671]}, 88) = 671 [pid 669] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 669] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 669] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 671] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 671] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 671] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 671] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 669] <... futex resumed>) = 0 [pid 671] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 669] exit_group(0 [pid 671] <... futex resumed>) = ? [pid 670] <... futex resumed>) = ? [pid 671] +++ exited with 0 +++ [pid 670] +++ exited with 0 +++ [pid 669] <... exit_group resumed>) = ? [pid 669] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=669, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 672 ./strace-static-x86_64: Process 672 attached [pid 672] set_robust_list(0x5555660c06a0, 24) = 0 [pid 672] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 672] setpgid(0, 0) = 0 [pid 672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 672] write(3, "1000", 4) = 4 [pid 672] close(3) = 0 [pid 672] write(1, "executing program\n", 18) = 18 [pid 672] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 672] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 672] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 672] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 672] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 672] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 672] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 673 attached [pid 673] set_robust_list(0x7ff3fa5f99a0, 24 [pid 672] <... clone3 resumed> => {parent_tid=[673]}, 88) = 673 [pid 673] <... set_robust_list resumed>) = 0 [pid 672] rt_sigprocmask(SIG_SETMASK, [], [pid 673] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 673] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 672] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 672] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 673] <... futex resumed>) = 0 [pid 672] <... futex resumed>) = 1 [pid 672] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 673] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 673] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 672] <... futex resumed>) = 0 [pid 673] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 672] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 673] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 672] <... futex resumed>) = 0 [pid 673] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 672] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 673] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 673] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 673] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 672] <... futex resumed>) = 0 [pid 672] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 672] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 672] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 672] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0} => {parent_tid=[674]}, 88) = 674 [pid 672] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 672] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 672] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 674 attached [pid 674] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 674] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 674] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 674] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 672] <... futex resumed>) = 0 [pid 674] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 672] exit_group(0 [pid 673] <... futex resumed>) = ? [pid 674] <... futex resumed>) = ? [pid 672] <... exit_group resumed>) = ? [pid 674] +++ exited with 0 +++ [pid 673] +++ exited with 0 +++ [pid 672] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=672, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 675 attached , child_tidptr=0x5555660c0690) = 675 [pid 675] set_robust_list(0x5555660c06a0, 24) = 0 [pid 675] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 675] setpgid(0, 0) = 0 [pid 675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 675] write(3, "1000", 4) = 4 [pid 675] close(3) = 0 executing program [pid 675] write(1, "executing program\n", 18) = 18 [pid 675] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 675] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 675] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 675] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 675] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 675] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 675] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 676 attached [pid 676] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 676] rt_sigprocmask(SIG_SETMASK, [], [pid 675] <... clone3 resumed> => {parent_tid=[676]}, 88) = 676 [pid 676] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 676] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 675] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 675] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 676] <... futex resumed>) = 0 [pid 675] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 676] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 676] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 675] <... futex resumed>) = 0 [pid 676] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 675] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 676] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 675] <... futex resumed>) = 0 [pid 676] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 675] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 675] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 676] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 675] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 676] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 676] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 675] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 675] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 675] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 677 attached => {parent_tid=[677]}, 88) = 677 [pid 677] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 675] rt_sigprocmask(SIG_SETMASK, [], [pid 677] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 675] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 677] ioctl(3, ASHMEM_SET_SIZE [pid 675] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 677] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 675] <... futex resumed>) = 0 [pid 677] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 675] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 677] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 675] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 675] exit_group(0) = ? [pid 677] <... futex resumed>) = ? [pid 676] <... futex resumed>) = ? [pid 677] +++ exited with 0 +++ [pid 676] +++ exited with 0 +++ [pid 675] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=675, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 678 attached , child_tidptr=0x5555660c0690) = 678 [pid 678] set_robust_list(0x5555660c06a0, 24) = 0 [pid 678] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 678] setpgid(0, 0) = 0 [pid 678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 678] write(3, "1000", 4) = 4 [pid 678] close(3) = 0 [pid 678] write(1, "executing program\n", 18) = 18 [pid 678] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 678] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 678] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 678] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 678] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 678] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 678] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 679 attached => {parent_tid=[679]}, 88) = 679 [pid 679] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 678] rt_sigprocmask(SIG_SETMASK, [], [pid 679] rt_sigprocmask(SIG_SETMASK, [], [pid 678] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 679] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 678] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 679] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 678] <... futex resumed>) = 0 [pid 679] <... openat resumed>) = 3 [pid 678] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 679] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 678] <... futex resumed>) = 0 [pid 679] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 678] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 679] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 678] <... futex resumed>) = 0 [pid 679] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 678] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 679] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 678] <... futex resumed>) = 0 [pid 678] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 678] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 679] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 678] <... mprotect resumed>) = 0 [pid 679] <... futex resumed>) = 0 [pid 679] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 678] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 678] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 680 attached => {parent_tid=[680]}, 88) = 680 [pid 678] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 678] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 678] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 680] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 680] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 680] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 680] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 678] <... futex resumed>) = 0 [pid 680] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 678] exit_group(0 [pid 679] <... futex resumed>) = ? [pid 680] <... futex resumed>) = ? [pid 679] +++ exited with 0 +++ [pid 678] <... exit_group resumed>) = ? [pid 680] +++ exited with 0 +++ [pid 678] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=678, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 681 ./strace-static-x86_64: Process 681 attached [pid 681] set_robust_list(0x5555660c06a0, 24) = 0 [pid 681] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 681] setpgid(0, 0) = 0 [pid 681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 681] write(3, "1000", 4) = 4 [pid 681] close(3) = 0 [pid 681] write(1, "executing program\n", 18) = 18 [pid 681] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 681] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 681] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 681] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 681] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 681] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 681] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 682 attached => {parent_tid=[682]}, 88) = 682 [pid 682] set_robust_list(0x7ff3fa5f99a0, 24 [pid 681] rt_sigprocmask(SIG_SETMASK, [], [pid 682] <... set_robust_list resumed>) = 0 [pid 681] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 682] rt_sigprocmask(SIG_SETMASK, [], [pid 681] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 682] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 682] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 681] <... futex resumed>) = 0 [pid 681] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 682] <... openat resumed>) = 3 [pid 682] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 681] <... futex resumed>) = 0 [pid 682] <... futex resumed>) = 1 [pid 682] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 681] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 682] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 681] <... futex resumed>) = 0 [pid 682] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 681] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 682] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 681] <... futex resumed>) = 0 [pid 681] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 682] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 681] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 682] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 681] <... mprotect resumed>) = 0 [pid 681] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 681] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 683 attached => {parent_tid=[683]}, 88) = 683 [pid 681] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 681] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 681] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 683] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 683] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 683] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 683] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 681] <... futex resumed>) = 0 [pid 683] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 681] exit_group(0 [pid 683] <... futex resumed>) = ? [pid 683] +++ exited with 0 +++ [pid 682] <... futex resumed>) = ? [pid 681] <... exit_group resumed>) = ? [pid 682] +++ exited with 0 +++ [pid 681] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=681, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 684 attached , child_tidptr=0x5555660c0690) = 684 [pid 684] set_robust_list(0x5555660c06a0, 24) = 0 [pid 684] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 684] setpgid(0, 0) = 0 [pid 684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 684] write(3, "1000", 4) = 4 [pid 684] close(3) = 0 [pid 684] write(1, "executing program\n", 18executing program ) = 18 [pid 684] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 684] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 684] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 684] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 684] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 684] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 684] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 685 attached => {parent_tid=[685]}, 88) = 685 [pid 684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 684] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 685] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 685] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 684] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 685] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 685] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 684] <... futex resumed>) = 0 [pid 685] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 684] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 685] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 684] <... futex resumed>) = 0 [pid 685] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 684] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 685] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 684] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 685] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 684] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 685] <... futex resumed>) = 0 [pid 684] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 685] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 684] <... mprotect resumed>) = 0 [pid 684] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 684] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 686 attached => {parent_tid=[686]}, 88) = 686 [pid 684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 684] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 684] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 686] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 686] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 686] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 686] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 684] <... futex resumed>) = 0 [pid 686] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 684] exit_group(0 [pid 686] <... futex resumed>) = ? [pid 686] +++ exited with 0 +++ [pid 685] <... futex resumed>) = ? [pid 684] <... exit_group resumed>) = ? [pid 685] +++ exited with 0 +++ [pid 684] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=684, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 687 ./strace-static-x86_64: Process 687 attached [pid 687] set_robust_list(0x5555660c06a0, 24) = 0 [pid 687] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 687] setpgid(0, 0) = 0 [pid 687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 687] write(3, "1000", 4executing program ) = 4 [pid 687] close(3) = 0 [pid 687] write(1, "executing program\n", 18) = 18 [pid 687] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 687] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 687] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 687] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 687] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 687] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 687] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 688 attached => {parent_tid=[688]}, 88) = 688 [pid 688] set_robust_list(0x7ff3fa5f99a0, 24 [pid 687] rt_sigprocmask(SIG_SETMASK, [], [pid 688] <... set_robust_list resumed>) = 0 [pid 687] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 688] rt_sigprocmask(SIG_SETMASK, [], [pid 687] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 688] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 688] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 687] <... futex resumed>) = 0 [pid 687] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 688] <... openat resumed>) = 3 [pid 688] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 687] <... futex resumed>) = 0 [pid 688] <... futex resumed>) = 1 [pid 687] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 688] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 687] <... futex resumed>) = 0 [pid 688] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 687] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 687] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 688] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 687] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 688] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 687] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 687] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 687] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 689 attached => {parent_tid=[689]}, 88) = 689 [pid 687] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 687] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 687] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 689] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 689] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 689] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 689] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 687] <... futex resumed>) = 0 [pid 689] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 687] exit_group(0 [pid 689] <... futex resumed>) = ? [pid 688] <... futex resumed>) = ? [pid 689] +++ exited with 0 +++ [pid 688] +++ exited with 0 +++ [pid 687] <... exit_group resumed>) = ? [pid 687] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=687, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 690 attached , child_tidptr=0x5555660c0690) = 690 [pid 690] set_robust_list(0x5555660c06a0, 24) = 0 [pid 690] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 690] setpgid(0, 0) = 0 [pid 690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 690] write(3, "1000", 4) = 4 [pid 690] close(3) = 0 executing program [pid 690] write(1, "executing program\n", 18) = 18 [pid 690] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 690] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 690] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 690] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 690] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 690] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 690] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 691 attached [pid 691] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 691] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 691] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 690] <... clone3 resumed> => {parent_tid=[691]}, 88) = 691 [pid 690] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 690] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 691] <... futex resumed>) = 0 [pid 690] <... futex resumed>) = 1 [pid 690] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 691] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 691] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 690] <... futex resumed>) = 0 [pid 691] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 690] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 691] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 690] <... futex resumed>) = 0 [pid 691] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 690] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 691] <... futex resumed>) = 0 [pid 691] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 690] <... futex resumed>) = 0 [pid 690] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 690] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 690] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 690] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 692 attached [pid 692] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 692] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 692] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 690] <... clone3 resumed> => {parent_tid=[692]}, 88) = 692 [pid 690] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 690] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 692] <... futex resumed>) = 0 [pid 690] <... futex resumed>) = 1 [pid 692] ioctl(3, ASHMEM_SET_SIZE [pid 690] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 692] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 692] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 690] <... futex resumed>) = 0 [pid 692] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 690] exit_group(0 [pid 692] <... futex resumed>) = ? [pid 690] <... exit_group resumed>) = ? [pid 692] +++ exited with 0 +++ [pid 691] <... futex resumed>) = ? [pid 691] +++ exited with 0 +++ [pid 690] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=690, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 693 attached [pid 693] set_robust_list(0x5555660c06a0, 24) = 0 [pid 296] <... clone resumed>, child_tidptr=0x5555660c0690) = 693 [pid 693] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 693] setpgid(0, 0) = 0 [pid 693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 693] write(3, "1000", 4) = 4 [pid 693] close(3) = 0 executing program [pid 693] write(1, "executing program\n", 18) = 18 [pid 693] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 693] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 693] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 693] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 693] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 693] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 693] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 694 attached [pid 694] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 694] rt_sigprocmask(SIG_SETMASK, [], [pid 693] <... clone3 resumed> => {parent_tid=[694]}, 88) = 694 [pid 694] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 693] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 694] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 693] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 694] <... openat resumed>) = 3 [pid 693] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 694] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 693] <... futex resumed>) = 0 [pid 694] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 693] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 694] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 694] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 693] <... futex resumed>) = 0 [pid 694] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 693] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 693] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 694] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 694] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 693] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 693] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 693] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 695 attached => {parent_tid=[695]}, 88) = 695 [pid 693] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 693] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 693] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 695] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 695] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 695] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 695] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 693] <... futex resumed>) = 0 [pid 695] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 693] exit_group(0 [pid 694] <... futex resumed>) = ? [pid 695] <... futex resumed>) = ? [pid 694] +++ exited with 0 +++ [pid 693] <... exit_group resumed>) = ? [pid 695] +++ exited with 0 +++ [pid 693] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=693, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 696 attached , child_tidptr=0x5555660c0690) = 696 [pid 696] set_robust_list(0x5555660c06a0, 24) = 0 [pid 696] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 696] setpgid(0, 0) = 0 [pid 696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 696] write(3, "1000", 4) = 4 [pid 696] close(3) = 0 executing program [pid 696] write(1, "executing program\n", 18) = 18 [pid 696] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 696] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 696] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 696] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 696] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 696] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 696] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 697 attached [pid 697] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 697] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 697] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 696] <... clone3 resumed> => {parent_tid=[697]}, 88) = 697 [pid 696] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 696] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 697] <... futex resumed>) = 0 [pid 696] <... futex resumed>) = 1 [pid 696] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 697] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 697] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 696] <... futex resumed>) = 0 [pid 697] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 696] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 697] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 696] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 697] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 696] <... futex resumed>) = 0 [pid 697] <... futex resumed>) = 0 [pid 696] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 697] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 696] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 696] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 696] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 696] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 698 attached [pid 698] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 698] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 698] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 696] <... clone3 resumed> => {parent_tid=[698]}, 88) = 698 [pid 696] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 696] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 698] <... futex resumed>) = 0 [pid 696] <... futex resumed>) = 1 [pid 698] ioctl(3, ASHMEM_SET_SIZE [pid 696] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 698] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 698] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 696] <... futex resumed>) = 0 [pid 698] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 696] exit_group(0 [pid 698] <... futex resumed>) = ? [pid 697] <... futex resumed>) = ? [pid 696] <... exit_group resumed>) = ? [pid 698] +++ exited with 0 +++ [pid 697] +++ exited with 0 +++ [pid 696] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=696, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 699 attached , child_tidptr=0x5555660c0690) = 699 [pid 699] set_robust_list(0x5555660c06a0, 24) = 0 [pid 699] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 699] setpgid(0, 0) = 0 [pid 699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 699] write(3, "1000", 4) = 4 [pid 699] close(3) = 0 [pid 699] write(1, "executing program\n", 18executing program ) = 18 [pid 699] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 699] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 699] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 699] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 699] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 699] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 699] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 700 attached => {parent_tid=[700]}, 88) = 700 [pid 700] set_robust_list(0x7ff3fa5f99a0, 24 [pid 699] rt_sigprocmask(SIG_SETMASK, [], [pid 700] <... set_robust_list resumed>) = 0 [pid 700] rt_sigprocmask(SIG_SETMASK, [], [pid 699] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 700] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 699] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 699] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 700] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 700] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 699] <... futex resumed>) = 0 [pid 700] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 699] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 700] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 699] <... futex resumed>) = 0 [pid 700] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 699] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 699] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 700] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 699] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 700] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 699] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 700] <... futex resumed>) = 0 [pid 700] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 699] <... mprotect resumed>) = 0 [pid 699] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 699] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 701 attached => {parent_tid=[701]}, 88) = 701 [pid 701] set_robust_list(0x7ff3fa5d89a0, 24 [pid 699] rt_sigprocmask(SIG_SETMASK, [], [pid 701] <... set_robust_list resumed>) = 0 [pid 701] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 701] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 699] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 699] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 701] <... futex resumed>) = 0 [pid 701] ioctl(3, ASHMEM_SET_SIZE [pid 699] <... futex resumed>) = 1 [pid 701] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 699] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 701] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 699] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 701] <... futex resumed>) = 0 [pid 699] exit_group(0 [pid 701] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 699] <... exit_group resumed>) = ? [pid 701] +++ exited with 0 +++ [pid 700] <... futex resumed>) = ? [pid 700] +++ exited with 0 +++ [pid 699] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=699, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 702 attached , child_tidptr=0x5555660c0690) = 702 [pid 702] set_robust_list(0x5555660c06a0, 24) = 0 [pid 702] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 702] setpgid(0, 0) = 0 [pid 702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 702] write(3, "1000", 4) = 4 executing program [pid 702] close(3) = 0 [pid 702] write(1, "executing program\n", 18) = 18 [pid 702] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 702] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 702] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 702] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 702] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 702] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 702] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 703 attached => {parent_tid=[703]}, 88) = 703 [pid 703] set_robust_list(0x7ff3fa5f99a0, 24 [pid 702] rt_sigprocmask(SIG_SETMASK, [], [pid 703] <... set_robust_list resumed>) = 0 [pid 703] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 703] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 702] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 703] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 702] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 703] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 702] <... futex resumed>) = 0 [pid 702] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 703] <... openat resumed>) = 3 [pid 703] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 703] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 702] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 702] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 703] <... futex resumed>) = 0 [pid 702] <... futex resumed>) = 1 [pid 703] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000) = -1 EINVAL (Invalid argument) [pid 702] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 703] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 702] <... futex resumed>) = 0 [pid 703] <... futex resumed>) = 0 [pid 703] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 702] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 702] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 702] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 702] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 704 attached [pid 704] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 704] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 704] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 702] <... clone3 resumed> => {parent_tid=[704]}, 88) = 704 [pid 702] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 702] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 704] <... futex resumed>) = 0 [pid 702] <... futex resumed>) = 1 [pid 704] ioctl(3, ASHMEM_SET_SIZE [pid 702] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 704] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 704] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 702] <... futex resumed>) = 0 [pid 704] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 702] exit_group(0 [pid 704] <... futex resumed>) = ? [pid 702] <... exit_group resumed>) = ? [pid 704] +++ exited with 0 +++ [pid 703] <... futex resumed>) = ? [pid 703] +++ exited with 0 +++ [pid 702] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=702, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 705 attached , child_tidptr=0x5555660c0690) = 705 [pid 705] set_robust_list(0x5555660c06a0, 24) = 0 [pid 705] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 705] setpgid(0, 0) = 0 [pid 705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 705] write(3, "1000", 4) = 4 [pid 705] close(3) = 0 executing program [pid 705] write(1, "executing program\n", 18) = 18 [pid 705] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 705] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 705] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 705] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 705] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 705] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 705] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 706 attached [pid 706] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 706] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 706] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 705] <... clone3 resumed> => {parent_tid=[706]}, 88) = 706 [pid 705] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 705] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 706] <... futex resumed>) = 0 [pid 705] <... futex resumed>) = 1 [pid 705] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 706] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 706] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 705] <... futex resumed>) = 0 [pid 706] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 705] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 706] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 705] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 706] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 705] <... futex resumed>) = 0 [pid 706] <... futex resumed>) = 0 [pid 706] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 705] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 705] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 705] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 705] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 707 attached [pid 707] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 707] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 707] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 705] <... clone3 resumed> => {parent_tid=[707]}, 88) = 707 [pid 705] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 705] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 707] <... futex resumed>) = 0 [pid 705] <... futex resumed>) = 1 [pid 707] ioctl(3, ASHMEM_SET_SIZE [pid 705] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 707] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 707] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 705] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 707] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 705] exit_group(0 [pid 707] <... futex resumed>) = ? [pid 705] <... exit_group resumed>) = ? [pid 707] +++ exited with 0 +++ [pid 706] <... futex resumed>) = ? [pid 706] +++ exited with 0 +++ [pid 705] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=705, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 708 attached , child_tidptr=0x5555660c0690) = 708 [pid 708] set_robust_list(0x5555660c06a0, 24) = 0 [pid 708] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 708] setpgid(0, 0) = 0 [pid 708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 708] write(3, "1000", 4) = 4 [pid 708] close(3) = 0 executing program [pid 708] write(1, "executing program\n", 18) = 18 [pid 708] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 708] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 708] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 708] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 708] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 708] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 708] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 709 attached [pid 709] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 709] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 709] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 708] <... clone3 resumed> => {parent_tid=[709]}, 88) = 709 [pid 708] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 708] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 709] <... futex resumed>) = 0 [pid 708] <... futex resumed>) = 1 [pid 708] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 709] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 709] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 708] <... futex resumed>) = 0 [pid 709] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 708] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 709] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 708] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 709] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 708] <... futex resumed>) = 0 [pid 709] <... futex resumed>) = 0 [pid 708] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 709] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 708] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 708] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 708] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 708] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 710 attached [pid 710] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 708] <... clone3 resumed> => {parent_tid=[710]}, 88) = 710 [pid 710] rt_sigprocmask(SIG_SETMASK, [], [pid 708] rt_sigprocmask(SIG_SETMASK, [], [pid 710] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 708] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 710] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 708] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 710] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 708] <... futex resumed>) = 0 [pid 710] ioctl(3, ASHMEM_SET_SIZE [pid 708] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 710] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 710] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 708] <... futex resumed>) = 0 [pid 710] <... futex resumed>) = 1 [pid 708] exit_group(0 [pid 710] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 708] <... exit_group resumed>) = ? [pid 710] +++ exited with 0 +++ [pid 709] <... futex resumed>) = ? [pid 709] +++ exited with 0 +++ [pid 708] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=708, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 711 attached , child_tidptr=0x5555660c0690) = 711 [pid 711] set_robust_list(0x5555660c06a0, 24) = 0 [pid 711] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 711] setpgid(0, 0) = 0 [pid 711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 711] write(3, "1000", 4) = 4 [pid 711] close(3) = 0 [pid 711] write(1, "executing program\n", 18executing program ) = 18 [pid 711] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 711] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 711] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 711] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 711] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 711] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 711] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 712 attached [pid 712] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 712] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 712] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 711] <... clone3 resumed> => {parent_tid=[712]}, 88) = 712 [pid 711] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 711] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 712] <... futex resumed>) = 0 [pid 711] <... futex resumed>) = 1 [pid 711] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 712] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 712] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 711] <... futex resumed>) = 0 [pid 712] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 711] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 712] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 711] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 712] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 711] <... futex resumed>) = 0 [pid 712] <... futex resumed>) = 0 [pid 711] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 712] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 711] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 711] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 711] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 711] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 713 attached [pid 713] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 713] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 713] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 711] <... clone3 resumed> => {parent_tid=[713]}, 88) = 713 [pid 711] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 711] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 713] <... futex resumed>) = 0 [pid 711] <... futex resumed>) = 1 [pid 713] ioctl(3, ASHMEM_SET_SIZE [pid 711] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 713] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 713] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 713] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 711] <... futex resumed>) = 0 [pid 711] exit_group(0 [pid 713] <... futex resumed>) = ? [pid 712] <... futex resumed>) = ? [pid 711] <... exit_group resumed>) = ? [pid 713] +++ exited with 0 +++ [pid 712] +++ exited with 0 +++ [pid 711] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=711, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 714 attached , child_tidptr=0x5555660c0690) = 714 [pid 714] set_robust_list(0x5555660c06a0, 24) = 0 [pid 714] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 714] setpgid(0, 0) = 0 [pid 714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 714] write(3, "1000", 4) = 4 [pid 714] close(3) = 0 [pid 714] write(1, "executing program\n", 18) = 18 executing program [pid 714] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 714] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 714] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 714] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 714] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 714] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 714] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 715 attached [pid 715] set_robust_list(0x7ff3fa5f99a0, 24 [pid 714] <... clone3 resumed> => {parent_tid=[715]}, 88) = 715 [pid 715] <... set_robust_list resumed>) = 0 [pid 714] rt_sigprocmask(SIG_SETMASK, [], [pid 715] rt_sigprocmask(SIG_SETMASK, [], [pid 714] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 715] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 714] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 715] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 714] <... futex resumed>) = 0 [pid 714] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 715] <... openat resumed>) = 3 [pid 715] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 714] <... futex resumed>) = 0 [pid 715] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 714] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 714] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 714] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 714] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 714] rt_sigprocmask(SIG_BLOCK, ~[], [pid 715] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 715] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 714] <... rt_sigprocmask resumed>[], 8) = 0 [pid 715] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 715] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 714] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0} [pid 715] <... futex resumed>) = 0 [pid 714] <... clone3 resumed> => {parent_tid=[716]}, 88) = 716 ./strace-static-x86_64: Process 716 attached [pid 715] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 714] rt_sigprocmask(SIG_SETMASK, [], [pid 716] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 714] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 716] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 716] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 714] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 714] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 716] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 716] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 716] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 714] <... futex resumed>) = 0 [pid 716] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 714] exit_group(0) = ? [pid 716] <... futex resumed>) = ? [pid 715] <... futex resumed>) = ? [pid 716] +++ exited with 0 +++ [pid 715] +++ exited with 0 +++ [pid 714] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=714, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 717 attached , child_tidptr=0x5555660c0690) = 717 [pid 717] set_robust_list(0x5555660c06a0, 24) = 0 [pid 717] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 717] setpgid(0, 0) = 0 [pid 717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 717] write(3, "1000", 4) = 4 [pid 717] close(3) = 0 executing program [pid 717] write(1, "executing program\n", 18) = 18 [pid 717] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 717] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 717] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 717] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 717] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 717] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 717] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 718 attached [pid 718] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 718] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 718] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 717] <... clone3 resumed> => {parent_tid=[718]}, 88) = 718 [pid 717] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 717] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 718] <... futex resumed>) = 0 [pid 717] <... futex resumed>) = 1 [pid 717] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 718] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 718] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 717] <... futex resumed>) = 0 [pid 718] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 717] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 718] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 717] <... futex resumed>) = 0 [pid 718] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 717] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 718] <... futex resumed>) = 0 [pid 717] <... futex resumed>) = 0 [pid 718] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 717] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 717] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 717] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 717] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 719 attached [pid 719] set_robust_list(0x7ff3fa5d89a0, 24 [pid 717] <... clone3 resumed> => {parent_tid=[719]}, 88) = 719 [pid 719] <... set_robust_list resumed>) = 0 [pid 717] rt_sigprocmask(SIG_SETMASK, [], [pid 719] rt_sigprocmask(SIG_SETMASK, [], [pid 717] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 719] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 719] ioctl(3, ASHMEM_SET_SIZE [pid 717] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 719] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 717] <... futex resumed>) = 0 [pid 719] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 717] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 719] <... futex resumed>) = 0 [pid 717] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 719] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 717] exit_group(0 [pid 719] <... futex resumed>) = ? [pid 718] <... futex resumed>) = ? [pid 717] <... exit_group resumed>) = ? [pid 719] +++ exited with 0 +++ [pid 718] +++ exited with 0 +++ [pid 717] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=717, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 720 attached , child_tidptr=0x5555660c0690) = 720 [pid 720] set_robust_list(0x5555660c06a0, 24) = 0 [pid 720] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 720] setpgid(0, 0) = 0 [pid 720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 720] write(3, "1000", 4) = 4 [pid 720] close(3) = 0 executing program [pid 720] write(1, "executing program\n", 18) = 18 [pid 720] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 720] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 720] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 720] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 720] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 720] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 720] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 721 attached [pid 721] set_robust_list(0x7ff3fa5f99a0, 24 [pid 720] <... clone3 resumed> => {parent_tid=[721]}, 88) = 721 [pid 721] <... set_robust_list resumed>) = 0 [pid 721] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 721] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 720] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 720] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 721] <... futex resumed>) = 0 [pid 720] <... futex resumed>) = 1 [pid 720] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 721] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 721] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 721] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 720] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 720] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 721] <... futex resumed>) = 0 [pid 720] <... futex resumed>) = 1 [pid 721] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 720] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 721] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 720] <... futex resumed>) = 0 [pid 721] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 720] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 721] <... futex resumed>) = 0 [pid 720] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 721] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 720] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 720] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 720] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 722 attached [pid 722] set_robust_list(0x7ff3fa5d89a0, 24 [pid 720] <... clone3 resumed> => {parent_tid=[722]}, 88) = 722 [pid 722] <... set_robust_list resumed>) = 0 [pid 722] rt_sigprocmask(SIG_SETMASK, [], [pid 720] rt_sigprocmask(SIG_SETMASK, [], [pid 722] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 720] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 722] ioctl(3, ASHMEM_SET_SIZE [pid 720] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 722] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 720] <... futex resumed>) = 0 [pid 722] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 720] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 722] <... futex resumed>) = 0 [pid 722] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 720] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 720] exit_group(0 [pid 722] <... futex resumed>) = ? [pid 721] <... futex resumed>) = ? [pid 720] <... exit_group resumed>) = ? [pid 722] +++ exited with 0 +++ [pid 721] +++ exited with 0 +++ [pid 720] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=720, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 723 ./strace-static-x86_64: Process 723 attached [pid 723] set_robust_list(0x5555660c06a0, 24) = 0 [pid 723] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 723] setpgid(0, 0) = 0 [pid 723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 723] write(3, "1000", 4) = 4 [pid 723] close(3) = 0 executing program [pid 723] write(1, "executing program\n", 18) = 18 [pid 723] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 723] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 723] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 723] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 723] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 723] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 723] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 724 attached [pid 724] set_robust_list(0x7ff3fa5f99a0, 24 [pid 723] <... clone3 resumed> => {parent_tid=[724]}, 88) = 724 [pid 724] <... set_robust_list resumed>) = 0 [pid 723] rt_sigprocmask(SIG_SETMASK, [], [pid 724] rt_sigprocmask(SIG_SETMASK, [], [pid 723] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 724] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 723] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 724] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 723] <... futex resumed>) = 0 [pid 724] <... openat resumed>) = 3 [pid 723] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 724] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 723] <... futex resumed>) = 0 [pid 724] <... futex resumed>) = 1 [pid 723] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 724] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 723] <... futex resumed>) = 0 [pid 724] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 723] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 723] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 724] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 723] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 724] <... futex resumed>) = 0 [pid 723] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 724] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 723] <... mprotect resumed>) = 0 [pid 723] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 723] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 725 attached [pid 725] set_robust_list(0x7ff3fa5d89a0, 24 [pid 723] <... clone3 resumed> => {parent_tid=[725]}, 88) = 725 [pid 725] <... set_robust_list resumed>) = 0 [pid 723] rt_sigprocmask(SIG_SETMASK, [], [pid 725] rt_sigprocmask(SIG_SETMASK, [], [pid 723] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 725] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 723] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 725] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 723] <... futex resumed>) = 0 [pid 725] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 723] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 725] <... futex resumed>) = 0 [pid 723] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 725] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 723] exit_group(0 [pid 724] <... futex resumed>) = ? [pid 725] <... futex resumed>) = ? [pid 724] +++ exited with 0 +++ [pid 723] <... exit_group resumed>) = ? [pid 725] +++ exited with 0 +++ [pid 723] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=723, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 726 attached , child_tidptr=0x5555660c0690) = 726 [pid 726] set_robust_list(0x5555660c06a0, 24) = 0 [pid 726] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 726] setpgid(0, 0) = 0 [pid 726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 726] write(3, "1000", 4) = 4 [pid 726] close(3) = 0 executing program [pid 726] write(1, "executing program\n", 18) = 18 [pid 726] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 726] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 726] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 726] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 726] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 726] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 726] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 727 attached => {parent_tid=[727]}, 88) = 727 [pid 727] set_robust_list(0x7ff3fa5f99a0, 24 [pid 726] rt_sigprocmask(SIG_SETMASK, [], [pid 727] <... set_robust_list resumed>) = 0 [pid 726] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 727] rt_sigprocmask(SIG_SETMASK, [], [pid 726] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 727] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 726] <... futex resumed>) = 0 [pid 727] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 726] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 727] <... openat resumed>) = 3 [pid 727] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 726] <... futex resumed>) = 0 [pid 727] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 726] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 727] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 727] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 726] <... futex resumed>) = 0 [pid 727] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 726] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 727] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 726] <... futex resumed>) = 0 [pid 727] <... futex resumed>) = 0 [pid 726] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 727] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 726] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 726] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 726] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 726] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 728 attached => {parent_tid=[728]}, 88) = 728 [pid 728] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 726] rt_sigprocmask(SIG_SETMASK, [], [pid 728] rt_sigprocmask(SIG_SETMASK, [], [pid 726] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 728] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 726] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 728] ioctl(3, ASHMEM_SET_SIZE [pid 726] <... futex resumed>) = 0 [pid 728] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 726] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 728] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 726] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 728] <... futex resumed>) = 0 [pid 728] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 726] exit_group(0 [pid 727] <... futex resumed>) = ? [pid 728] <... futex resumed>) = ? [pid 726] <... exit_group resumed>) = ? [pid 727] +++ exited with 0 +++ [pid 728] +++ exited with 0 +++ [pid 726] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=726, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 729 ./strace-static-x86_64: Process 729 attached [pid 729] set_robust_list(0x5555660c06a0, 24) = 0 [pid 729] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 729] setpgid(0, 0) = 0 [pid 729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 729] write(3, "1000", 4) = 4 [pid 729] close(3) = 0 executing program [pid 729] write(1, "executing program\n", 18) = 18 [pid 729] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 729] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 729] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 729] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 729] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 729] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 729] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 730 attached => {parent_tid=[730]}, 88) = 730 [pid 730] set_robust_list(0x7ff3fa5f99a0, 24 [pid 729] rt_sigprocmask(SIG_SETMASK, [], [pid 730] <... set_robust_list resumed>) = 0 [pid 729] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 730] rt_sigprocmask(SIG_SETMASK, [], [pid 729] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 730] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 729] <... futex resumed>) = 0 [pid 730] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 729] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 730] <... openat resumed>) = 3 [pid 730] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 729] <... futex resumed>) = 0 [pid 730] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 729] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 730] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 729] <... futex resumed>) = 0 [pid 730] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 729] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 730] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 729] <... futex resumed>) = 0 [pid 730] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 729] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 730] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 729] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 729] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 729] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 729] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0} => {parent_tid=[731]}, 88) = 731 ./strace-static-x86_64: Process 731 attached [pid 729] rt_sigprocmask(SIG_SETMASK, [], [pid 731] set_robust_list(0x7ff3fa5d89a0, 24 [pid 729] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 731] <... set_robust_list resumed>) = 0 [pid 729] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 731] rt_sigprocmask(SIG_SETMASK, [], [pid 729] <... futex resumed>) = 0 [pid 731] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 729] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 731] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 731] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 729] <... futex resumed>) = 0 [pid 731] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 729] exit_group(0 [pid 731] <... futex resumed>) = ? [pid 730] <... futex resumed>) = ? [pid 731] +++ exited with 0 +++ [pid 730] +++ exited with 0 +++ [pid 729] <... exit_group resumed>) = ? [pid 729] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=729, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 732 attached , child_tidptr=0x5555660c0690) = 732 [pid 732] set_robust_list(0x5555660c06a0, 24) = 0 [pid 732] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 732] setpgid(0, 0) = 0 [pid 732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 732] write(3, "1000", 4) = 4 [pid 732] close(3) = 0 executing program [pid 732] write(1, "executing program\n", 18) = 18 [pid 732] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 732] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 732] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 732] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 732] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 732] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 732] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 733 attached [pid 733] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 733] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 733] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 732] <... clone3 resumed> => {parent_tid=[733]}, 88) = 733 [pid 732] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 732] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 733] <... futex resumed>) = 0 [pid 732] <... futex resumed>) = 1 [pid 733] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 732] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 733] <... openat resumed>) = 3 [pid 733] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 732] <... futex resumed>) = 0 [pid 733] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 732] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 733] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 733] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 733] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 732] <... futex resumed>) = 1 [pid 733] <... futex resumed>) = 0 [pid 732] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 733] ioctl(3, ASHMEM_SET_SIZE [pid 732] <... futex resumed>) = 0 [pid 733] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 732] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 733] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 732] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 733] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 732] exit_group(0) = ? [pid 733] <... futex resumed>) = ? [pid 733] +++ exited with 0 +++ [pid 732] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=732, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 734 attached , child_tidptr=0x5555660c0690) = 734 [pid 734] set_robust_list(0x5555660c06a0, 24) = 0 [pid 734] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 734] setpgid(0, 0) = 0 [pid 734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 734] write(3, "1000", 4) = 4 [pid 734] close(3) = 0 executing program [pid 734] write(1, "executing program\n", 18) = 18 [pid 734] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 734] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 734] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 734] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 734] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 734] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 734] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 735 attached [pid 735] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 735] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 735] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 734] <... clone3 resumed> => {parent_tid=[735]}, 88) = 735 [pid 734] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 734] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 735] <... futex resumed>) = 0 [pid 734] <... futex resumed>) = 1 [pid 735] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 734] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 735] <... openat resumed>) = 3 [pid 735] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 734] <... futex resumed>) = 0 [pid 735] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 734] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 735] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 735] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 734] <... futex resumed>) = 0 [pid 735] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 734] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 734] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 735] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 734] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 735] <... futex resumed>) = 0 [pid 735] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 734] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 734] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 734] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 736 attached => {parent_tid=[736]}, 88) = 736 [pid 734] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 734] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 734] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 736] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 736] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 736] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 736] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 734] <... futex resumed>) = 0 [pid 734] exit_group(0 [pid 735] <... futex resumed>) = ? [pid 734] <... exit_group resumed>) = ? [pid 736] +++ exited with 0 +++ [pid 735] +++ exited with 0 +++ [pid 734] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=734, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 737 attached , child_tidptr=0x5555660c0690) = 737 [pid 737] set_robust_list(0x5555660c06a0, 24) = 0 [pid 737] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 737] setpgid(0, 0) = 0 [pid 737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 737] write(3, "1000", 4) = 4 [pid 737] close(3) = 0 [pid 737] write(1, "executing program\n", 18executing program ) = 18 [pid 737] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 737] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 737] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 737] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 737] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 737] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 737] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 738 attached [pid 738] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 738] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 738] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 737] <... clone3 resumed> => {parent_tid=[738]}, 88) = 738 [pid 737] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 737] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 738] <... futex resumed>) = 0 [pid 737] <... futex resumed>) = 1 [pid 738] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 737] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 738] <... openat resumed>) = 3 [pid 738] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 737] <... futex resumed>) = 0 [pid 738] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 737] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 737] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 738] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 737] <... futex resumed>) = 0 [pid 738] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 737] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 738] <... futex resumed>) = 0 [pid 738] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 737] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 737] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 737] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 737] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 739 attached [pid 739] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 739] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 739] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 737] <... clone3 resumed> => {parent_tid=[739]}, 88) = 739 [pid 737] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 737] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 739] <... futex resumed>) = 0 [pid 737] <... futex resumed>) = 1 [pid 739] ioctl(3, ASHMEM_SET_SIZE [pid 737] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 739] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 739] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 739] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 737] <... futex resumed>) = 0 [pid 737] exit_group(0 [pid 739] <... futex resumed>) = ? [pid 738] <... futex resumed>) = ? [pid 737] <... exit_group resumed>) = ? [pid 739] +++ exited with 0 +++ [pid 738] +++ exited with 0 +++ [pid 737] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=737, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 740 attached , child_tidptr=0x5555660c0690) = 740 [pid 740] set_robust_list(0x5555660c06a0, 24) = 0 [pid 740] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 740] setpgid(0, 0) = 0 [pid 740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 740] write(3, "1000", 4) = 4 [pid 740] close(3) = 0 executing program [pid 740] write(1, "executing program\n", 18) = 18 [pid 740] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 740] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 740] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 740] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 740] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 740] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 740] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 741 attached [pid 741] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 741] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 741] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 740] <... clone3 resumed> => {parent_tid=[741]}, 88) = 741 [pid 740] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 740] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 741] <... futex resumed>) = 0 [pid 740] <... futex resumed>) = 1 [pid 740] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 741] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 741] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 740] <... futex resumed>) = 0 [pid 741] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 740] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 741] <... futex resumed>) = 0 [pid 740] <... futex resumed>) = 1 [pid 741] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000) = -1 EINVAL (Invalid argument) [pid 740] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 741] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 741] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 740] <... futex resumed>) = 0 [pid 740] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 740] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 740] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 740] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 742 attached [pid 742] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 742] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 742] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 740] <... clone3 resumed> => {parent_tid=[742]}, 88) = 742 [pid 740] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 740] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 742] <... futex resumed>) = 0 [pid 740] <... futex resumed>) = 1 [pid 742] ioctl(3, ASHMEM_SET_SIZE [pid 740] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 742] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 742] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 740] <... futex resumed>) = 0 [pid 742] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 740] exit_group(0 [pid 742] <... futex resumed>) = ? [pid 740] <... exit_group resumed>) = ? [pid 742] +++ exited with 0 +++ [pid 741] <... futex resumed>) = ? [pid 741] +++ exited with 0 +++ [pid 740] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=740, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 743 attached , child_tidptr=0x5555660c0690) = 743 [pid 743] set_robust_list(0x5555660c06a0, 24) = 0 [pid 743] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 743] setpgid(0, 0) = 0 [pid 743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 743] write(3, "1000", 4) = 4 [pid 743] close(3) = 0 executing program [pid 743] write(1, "executing program\n", 18) = 18 [pid 743] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 743] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 743] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 743] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 743] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 743] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 743] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 744 attached [pid 744] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 744] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 744] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 743] <... clone3 resumed> => {parent_tid=[744]}, 88) = 744 [pid 743] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 743] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 744] <... futex resumed>) = 0 [pid 743] <... futex resumed>) = 1 [pid 743] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 744] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 744] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 743] <... futex resumed>) = 0 [pid 744] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 743] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 744] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 743] <... futex resumed>) = 0 [pid 744] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 743] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 744] <... futex resumed>) = 0 [pid 744] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 743] <... futex resumed>) = 0 [pid 743] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 743] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 743] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 743] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 745 attached [pid 745] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 745] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 745] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 743] <... clone3 resumed> => {parent_tid=[745]}, 88) = 745 [pid 743] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 743] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 745] <... futex resumed>) = 0 [pid 743] <... futex resumed>) = 1 [pid 745] ioctl(3, ASHMEM_SET_SIZE [pid 743] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 745] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 745] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 743] <... futex resumed>) = 0 [pid 745] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 743] exit_group(0 [pid 745] <... futex resumed>) = ? [pid 744] <... futex resumed>) = ? [pid 743] <... exit_group resumed>) = ? [pid 745] +++ exited with 0 +++ [pid 744] +++ exited with 0 +++ [pid 743] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=743, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 746 attached , child_tidptr=0x5555660c0690) = 746 [pid 746] set_robust_list(0x5555660c06a0, 24) = 0 [pid 746] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 746] setpgid(0, 0) = 0 [pid 746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 746] write(3, "1000", 4) = 4 [pid 746] close(3) = 0 executing program [pid 746] write(1, "executing program\n", 18) = 18 [pid 746] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 746] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 746] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 746] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 746] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 746] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 746] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 747 attached [pid 747] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 747] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 747] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 746] <... clone3 resumed> => {parent_tid=[747]}, 88) = 747 [pid 746] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 746] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 747] <... futex resumed>) = 0 [pid 746] <... futex resumed>) = 1 [pid 746] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 747] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 747] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 746] <... futex resumed>) = 0 [pid 747] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 746] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 747] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 746] <... futex resumed>) = 0 [pid 747] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 747] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 746] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 747] <... futex resumed>) = 0 [pid 746] <... futex resumed>) = 1 [pid 747] ioctl(3, ASHMEM_SET_SIZE [pid 746] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 747] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 747] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 746] <... futex resumed>) = 0 [pid 747] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 746] exit_group(0 [pid 747] <... futex resumed>) = ? [pid 746] <... exit_group resumed>) = ? [pid 747] +++ exited with 0 +++ [pid 746] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=746, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 748 attached , child_tidptr=0x5555660c0690) = 748 [pid 748] set_robust_list(0x5555660c06a0, 24) = 0 [pid 748] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 748] setpgid(0, 0) = 0 [pid 748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 748] write(3, "1000", 4) = 4 [pid 748] close(3executing program executing program ) = 0 [pid 748] write(1, "executing program\n", 18) = 18 [pid 748] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 748] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 748] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 748] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 748] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 748] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 748] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 749 attached [pid 749] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 749] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 749] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 748] <... clone3 resumed> => {parent_tid=[749]}, 88) = 749 [pid 748] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 748] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 749] <... futex resumed>) = 0 [pid 748] <... futex resumed>) = 1 [pid 748] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 749] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 749] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 748] <... futex resumed>) = 0 [pid 749] <... futex resumed>) = 1 [pid 748] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 749] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 748] <... futex resumed>) = 0 [pid 749] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 748] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 748] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 749] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 748] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 749] <... futex resumed>) = 0 [pid 748] <... mprotect resumed>) = 0 [pid 749] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 748] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 748] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 750 attached [pid 750] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 750] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 750] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 748] <... clone3 resumed> => {parent_tid=[750]}, 88) = 750 [pid 748] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 748] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 750] <... futex resumed>) = 0 [pid 748] <... futex resumed>) = 1 [pid 750] ioctl(3, ASHMEM_SET_SIZE [pid 748] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 750] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 750] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 748] <... futex resumed>) = 0 [pid 750] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 748] exit_group(0) = ? [pid 750] <... futex resumed>) = ? [pid 749] <... futex resumed>) = ? [pid 750] +++ exited with 0 +++ [pid 749] +++ exited with 0 +++ [pid 748] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=748, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 751 attached , child_tidptr=0x5555660c0690) = 751 [pid 751] set_robust_list(0x5555660c06a0, 24) = 0 [pid 751] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 751] setpgid(0, 0) = 0 [pid 751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 751] write(3, "1000", 4) = 4 [pid 751] close(3) = 0 [pid 751] write(1, "executing program\n", 18) = 18 [pid 751] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 751] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 751] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 751] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 751] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 751] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 751] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 752 attached [pid 752] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 752] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 752] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 751] <... clone3 resumed> => {parent_tid=[752]}, 88) = 752 [pid 751] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 751] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 752] <... futex resumed>) = 0 [pid 751] <... futex resumed>) = 1 [pid 751] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 752] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 752] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 752] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 751] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 751] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 752] <... futex resumed>) = 0 [pid 751] <... futex resumed>) = 1 [pid 752] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 751] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 752] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 751] <... futex resumed>) = 0 [pid 752] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 751] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 752] <... futex resumed>) = 0 [pid 752] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 751] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 751] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 751] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 751] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 753 attached [pid 753] set_robust_list(0x7ff3fa5d89a0, 24 [pid 751] <... clone3 resumed> => {parent_tid=[753]}, 88) = 753 [pid 753] <... set_robust_list resumed>) = 0 [pid 751] rt_sigprocmask(SIG_SETMASK, [], [pid 753] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 753] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 751] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 751] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 753] <... futex resumed>) = 0 [pid 751] <... futex resumed>) = 1 [pid 753] ioctl(3, ASHMEM_SET_SIZE [pid 751] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 753] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 753] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 751] <... futex resumed>) = 0 [pid 753] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 751] exit_group(0 [pid 753] <... futex resumed>) = ? [pid 751] <... exit_group resumed>) = ? [pid 753] +++ exited with 0 +++ [pid 752] <... futex resumed>) = ? [pid 752] +++ exited with 0 +++ [pid 751] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=751, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 754 attached , child_tidptr=0x5555660c0690) = 754 [pid 754] set_robust_list(0x5555660c06a0, 24) = 0 [pid 754] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 754] setpgid(0, 0) = 0 [pid 754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 754] write(3, "1000", 4) = 4 [pid 754] close(3) = 0 executing program [pid 754] write(1, "executing program\n", 18) = 18 [pid 754] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 754] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 754] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 754] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 754] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 754] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 754] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 755 attached [pid 755] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 755] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 755] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 754] <... clone3 resumed> => {parent_tid=[755]}, 88) = 755 [pid 754] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 754] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 755] <... futex resumed>) = 0 [pid 755] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 754] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 755] <... openat resumed>) = 3 [pid 755] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 754] <... futex resumed>) = 0 [pid 755] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 754] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 755] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 754] <... futex resumed>) = 0 [pid 755] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 755] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 754] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 755] <... futex resumed>) = 0 [pid 754] <... futex resumed>) = 1 [pid 755] ioctl(3, ASHMEM_SET_SIZE [pid 754] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 755] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 755] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 755] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 754] <... futex resumed>) = 0 [pid 754] exit_group(0) = ? [pid 755] <... futex resumed>) = ? [pid 755] +++ exited with 0 +++ [pid 754] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=754, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 756 attached , child_tidptr=0x5555660c0690) = 756 [pid 756] set_robust_list(0x5555660c06a0, 24) = 0 [pid 756] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 756] setpgid(0, 0) = 0 [pid 756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 756] write(3, "1000", 4) = 4 [pid 756] close(3) = 0 [pid 756] write(1, "executing program\n", 18executing program ) = 18 [pid 756] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 756] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 756] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 756] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 756] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 756] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 756] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 757 attached [pid 757] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 757] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 757] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 756] <... clone3 resumed> => {parent_tid=[757]}, 88) = 757 [pid 756] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 756] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 757] <... futex resumed>) = 0 [pid 756] <... futex resumed>) = 1 [pid 756] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 757] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 757] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 756] <... futex resumed>) = 0 [pid 757] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 756] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 757] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 757] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000) = -1 EINVAL (Invalid argument) [pid 757] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 757] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 756] <... futex resumed>) = 1 [pid 757] <... futex resumed>) = 0 [pid 756] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 757] ioctl(3, ASHMEM_SET_SIZE [pid 756] <... futex resumed>) = 0 [pid 757] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 757] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 756] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 757] <... futex resumed>) = 0 [pid 757] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 756] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 756] exit_group(0 [pid 757] <... futex resumed>) = ? [pid 756] <... exit_group resumed>) = ? [pid 757] +++ exited with 0 +++ [pid 756] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=756, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 758 attached , child_tidptr=0x5555660c0690) = 758 [pid 758] set_robust_list(0x5555660c06a0, 24) = 0 [pid 758] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 758] setpgid(0, 0) = 0 [pid 758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 758] write(3, "1000", 4) = 4 [pid 758] close(3) = 0 executing program [pid 758] write(1, "executing program\n", 18) = 18 [pid 758] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 758] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 758] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 758] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 758] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 758] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 758] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 759 attached [pid 759] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 759] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 759] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 758] <... clone3 resumed> => {parent_tid=[759]}, 88) = 759 [pid 758] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 758] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 759] <... futex resumed>) = 0 [pid 758] <... futex resumed>) = 1 [pid 758] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 759] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 759] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 758] <... futex resumed>) = 0 [pid 759] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 758] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 759] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 758] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 758] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 759] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 758] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 759] <... futex resumed>) = 0 [pid 759] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 758] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 758] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 758] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 760 attached => {parent_tid=[760]}, 88) = 760 [pid 760] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 758] rt_sigprocmask(SIG_SETMASK, [], [pid 760] rt_sigprocmask(SIG_SETMASK, [], [pid 758] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 760] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 758] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 758] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 760] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 760] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 758] <... futex resumed>) = 0 [pid 760] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 758] exit_group(0 [pid 760] <... futex resumed>) = ? [pid 759] <... futex resumed>) = ? [pid 758] <... exit_group resumed>) = ? [pid 759] +++ exited with 0 +++ [pid 760] +++ exited with 0 +++ [pid 758] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=758, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 761 attached , child_tidptr=0x5555660c0690) = 761 [pid 761] set_robust_list(0x5555660c06a0, 24) = 0 [pid 761] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 761] setpgid(0, 0) = 0 [pid 761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 761] write(3, "1000", 4) = 4 [pid 761] close(3) = 0 executing program [pid 761] write(1, "executing program\n", 18) = 18 [pid 761] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 761] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 761] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 761] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 761] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 761] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 761] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 762 attached [pid 762] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 762] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 762] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 761] <... clone3 resumed> => {parent_tid=[762]}, 88) = 762 [pid 761] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 761] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 762] <... futex resumed>) = 0 [pid 761] <... futex resumed>) = 1 [pid 761] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 762] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 762] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 761] <... futex resumed>) = 0 [pid 762] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 761] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 761] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 762] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 761] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 762] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 761] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 762] <... futex resumed>) = 0 [pid 761] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 762] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 761] <... mprotect resumed>) = 0 [pid 761] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 761] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 763 attached [pid 763] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 763] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 763] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 761] <... clone3 resumed> => {parent_tid=[763]}, 88) = 763 [pid 761] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 761] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 763] <... futex resumed>) = 0 [pid 761] <... futex resumed>) = 1 [pid 763] ioctl(3, ASHMEM_SET_SIZE [pid 761] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 763] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 763] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 761] <... futex resumed>) = 0 [pid 763] <... futex resumed>) = 1 [pid 761] exit_group(0 [pid 763] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 762] <... futex resumed>) = ? [pid 761] <... exit_group resumed>) = ? [pid 763] +++ exited with 0 +++ [pid 762] +++ exited with 0 +++ [pid 761] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=761, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 764 attached [pid 764] set_robust_list(0x5555660c06a0, 24) = 0 [pid 764] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] <... clone resumed>, child_tidptr=0x5555660c0690) = 764 [pid 764] <... prctl resumed>) = 0 [pid 764] setpgid(0, 0) = 0 [pid 764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 764] write(3, "1000", 4) = 4 [pid 764] close(3) = 0 executing program [pid 764] write(1, "executing program\n", 18) = 18 [pid 764] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 764] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 764] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 764] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 764] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 764] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 764] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 765 attached => {parent_tid=[765]}, 88) = 765 [pid 765] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 764] rt_sigprocmask(SIG_SETMASK, [], [pid 765] rt_sigprocmask(SIG_SETMASK, [], [pid 764] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 765] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 764] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 765] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 764] <... futex resumed>) = 0 [pid 764] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 765] <... openat resumed>) = 3 [pid 765] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 764] <... futex resumed>) = 0 [pid 764] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 765] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 764] <... futex resumed>) = 0 [pid 765] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 764] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 764] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 765] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 764] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 765] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 764] <... mprotect resumed>) = 0 [pid 764] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 764] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 766 attached [pid 766] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 764] <... clone3 resumed> => {parent_tid=[766]}, 88) = 766 [pid 766] rt_sigprocmask(SIG_SETMASK, [], [pid 764] rt_sigprocmask(SIG_SETMASK, [], [pid 766] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 764] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 766] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 764] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 766] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 764] <... futex resumed>) = 0 [pid 766] ioctl(3, ASHMEM_SET_SIZE [pid 764] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 766] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 766] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 764] <... futex resumed>) = 0 [pid 766] <... futex resumed>) = 1 [pid 764] exit_group(0 [pid 766] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 765] <... futex resumed>) = ? [pid 764] <... exit_group resumed>) = ? [pid 766] +++ exited with 0 +++ [pid 765] +++ exited with 0 +++ [pid 764] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=764, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 767 attached , child_tidptr=0x5555660c0690) = 767 [pid 767] set_robust_list(0x5555660c06a0, 24) = 0 [pid 767] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 767] setpgid(0, 0) = 0 [pid 767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 767] write(3, "1000", 4) = 4 [pid 767] close(3) = 0 [pid 767] write(1, "executing program\n", 18executing program ) = 18 [pid 767] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 767] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 767] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 767] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 767] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 767] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 767] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 768 attached [pid 768] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 768] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 768] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 767] <... clone3 resumed> => {parent_tid=[768]}, 88) = 768 [pid 767] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 767] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 768] <... futex resumed>) = 0 [pid 767] <... futex resumed>) = 1 [pid 767] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 768] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 768] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 767] <... futex resumed>) = 0 [pid 768] <... futex resumed>) = 1 [pid 767] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 768] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 767] <... futex resumed>) = 0 [pid 768] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 767] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 767] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 768] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 767] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 768] <... futex resumed>) = 0 [pid 768] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 767] <... mprotect resumed>) = 0 [pid 767] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 767] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 769 attached => {parent_tid=[769]}, 88) = 769 [pid 769] set_robust_list(0x7ff3fa5d89a0, 24 [pid 767] rt_sigprocmask(SIG_SETMASK, [], [pid 769] <... set_robust_list resumed>) = 0 [pid 767] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 769] rt_sigprocmask(SIG_SETMASK, [], [pid 767] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 769] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 767] <... futex resumed>) = 0 [pid 769] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 767] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 769] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 767] <... futex resumed>) = 0 [pid 769] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 767] exit_group(0 [pid 769] <... futex resumed>) = ? [pid 769] +++ exited with 0 +++ [pid 768] <... futex resumed>) = ? [pid 767] <... exit_group resumed>) = ? [pid 768] +++ exited with 0 +++ [pid 767] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=767, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 770 ./strace-static-x86_64: Process 770 attached [pid 770] set_robust_list(0x5555660c06a0, 24) = 0 [pid 770] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 770] setpgid(0, 0) = 0 [pid 770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 770] write(3, "1000", 4) = 4 executing program [pid 770] close(3) = 0 [pid 770] write(1, "executing program\n", 18) = 18 [pid 770] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 770] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 770] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 770] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 770] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 770] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 770] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 771 attached => {parent_tid=[771]}, 88) = 771 [pid 771] set_robust_list(0x7ff3fa5f99a0, 24 [pid 770] rt_sigprocmask(SIG_SETMASK, [], [pid 771] <... set_robust_list resumed>) = 0 [pid 771] rt_sigprocmask(SIG_SETMASK, [], [pid 770] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 770] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 770] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 771] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 771] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 771] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 770] <... futex resumed>) = 0 [pid 771] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 770] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 771] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 771] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 770] <... futex resumed>) = 0 [pid 771] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 770] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 770] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 771] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 770] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 771] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 770] <... mprotect resumed>) = 0 [pid 770] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 770] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 772 attached [pid 772] set_robust_list(0x7ff3fa5d89a0, 24 [pid 770] <... clone3 resumed> => {parent_tid=[772]}, 88) = 772 [pid 772] <... set_robust_list resumed>) = 0 [pid 770] rt_sigprocmask(SIG_SETMASK, [], [pid 772] rt_sigprocmask(SIG_SETMASK, [], [pid 770] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 772] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 770] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 772] ioctl(3, ASHMEM_SET_SIZE [pid 770] <... futex resumed>) = 0 [pid 770] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 772] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 772] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 770] <... futex resumed>) = 0 [pid 772] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 770] exit_group(0) = ? [pid 772] <... futex resumed>) = ? [pid 771] <... futex resumed>) = ? [pid 772] +++ exited with 0 +++ [pid 771] +++ exited with 0 +++ [pid 770] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=770, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 773 ./strace-static-x86_64: Process 773 attached [pid 773] set_robust_list(0x5555660c06a0, 24) = 0 [pid 773] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 773] setpgid(0, 0) = 0 [pid 773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 773] write(3, "1000", 4) = 4 [pid 773] close(3) = 0 executing program [pid 773] write(1, "executing program\n", 18) = 18 [pid 773] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 773] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 773] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 773] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 773] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 773] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 773] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 774 attached [pid 774] set_robust_list(0x7ff3fa5f99a0, 24 [pid 773] <... clone3 resumed> => {parent_tid=[774]}, 88) = 774 [pid 774] <... set_robust_list resumed>) = 0 [pid 773] rt_sigprocmask(SIG_SETMASK, [], [pid 774] rt_sigprocmask(SIG_SETMASK, [], [pid 773] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 774] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 773] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 774] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 773] <... futex resumed>) = 0 [pid 773] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 774] <... openat resumed>) = 3 [pid 774] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 773] <... futex resumed>) = 0 [pid 774] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 773] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 774] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 773] <... futex resumed>) = 0 [pid 774] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 773] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 774] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 773] <... futex resumed>) = 0 [pid 773] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 774] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 773] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 774] <... futex resumed>) = 0 [pid 773] <... mprotect resumed>) = 0 [pid 774] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 773] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 773] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 775 attached => {parent_tid=[775]}, 88) = 775 [pid 773] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 773] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 775] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 773] <... futex resumed>) = 0 [pid 775] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 773] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 775] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 775] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 773] <... futex resumed>) = 0 [pid 775] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 773] exit_group(0 [pid 775] <... futex resumed>) = ? [pid 774] <... futex resumed>) = ? [pid 773] <... exit_group resumed>) = ? [pid 775] +++ exited with 0 +++ [pid 774] +++ exited with 0 +++ [pid 773] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=773, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 776 attached , child_tidptr=0x5555660c0690) = 776 [pid 776] set_robust_list(0x5555660c06a0, 24) = 0 [pid 776] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 776] setpgid(0, 0) = 0 [pid 776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 776] write(3, "1000", 4) = 4 [pid 776] close(3) = 0 executing program [pid 776] write(1, "executing program\n", 18) = 18 [pid 776] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 776] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 776] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 776] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 776] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 776] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 776] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 777 attached [pid 777] set_robust_list(0x7ff3fa5f99a0, 24 [pid 776] <... clone3 resumed> => {parent_tid=[777]}, 88) = 777 [pid 777] <... set_robust_list resumed>) = 0 [pid 776] rt_sigprocmask(SIG_SETMASK, [], [pid 777] rt_sigprocmask(SIG_SETMASK, [], [pid 776] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 777] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 776] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 777] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 776] <... futex resumed>) = 0 [pid 777] <... openat resumed>) = 3 [pid 776] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 777] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 776] <... futex resumed>) = 0 [pid 777] <... futex resumed>) = 1 [pid 776] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 777] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 776] <... futex resumed>) = 0 [pid 777] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 776] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 776] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 777] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 776] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 777] <... futex resumed>) = 0 [pid 776] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 777] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 776] <... mprotect resumed>) = 0 [pid 776] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 776] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 778 attached => {parent_tid=[778]}, 88) = 778 [pid 776] rt_sigprocmask(SIG_SETMASK, [], [pid 778] set_robust_list(0x7ff3fa5d89a0, 24 [pid 776] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 778] <... set_robust_list resumed>) = 0 [pid 778] rt_sigprocmask(SIG_SETMASK, [], [pid 776] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 778] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 776] <... futex resumed>) = 0 [pid 778] ioctl(3, ASHMEM_SET_SIZE [pid 776] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 778] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 778] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 776] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 776] exit_group(0 [pid 778] <... futex resumed>) = 0 [pid 777] <... futex resumed>) = ? [pid 776] <... exit_group resumed>) = ? [pid 778] +++ exited with 0 +++ [pid 777] +++ exited with 0 +++ [pid 776] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=776, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 779 attached , child_tidptr=0x5555660c0690) = 779 [pid 779] set_robust_list(0x5555660c06a0, 24) = 0 [pid 779] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 779] setpgid(0, 0) = 0 [pid 779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 779] write(3, "1000", 4) = 4 [pid 779] close(3) = 0 [pid 779] write(1, "executing program\n", 18executing program ) = 18 [pid 779] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 779] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 779] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 779] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 779] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 779] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 779] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 780 attached [pid 780] set_robust_list(0x7ff3fa5f99a0, 24 [pid 779] <... clone3 resumed> => {parent_tid=[780]}, 88) = 780 [pid 780] <... set_robust_list resumed>) = 0 [pid 780] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 780] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 779] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 779] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 780] <... futex resumed>) = 0 [pid 780] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 779] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 780] <... openat resumed>) = 3 [pid 780] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 779] <... futex resumed>) = 0 [pid 780] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 779] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 780] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 779] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 780] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 780] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 779] <... futex resumed>) = 0 [pid 779] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 779] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 779] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 779] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 781 attached [pid 781] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 781] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 781] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 779] <... clone3 resumed> => {parent_tid=[781]}, 88) = 781 [pid 779] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 779] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 781] <... futex resumed>) = 0 [pid 779] <... futex resumed>) = 1 [pid 781] ioctl(3, ASHMEM_SET_SIZE [pid 779] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 781] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 781] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 779] <... futex resumed>) = 0 [pid 781] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 779] exit_group(0 [pid 781] <... futex resumed>) = ? [pid 779] <... exit_group resumed>) = ? [pid 781] +++ exited with 0 +++ [pid 780] <... futex resumed>) = ? [pid 780] +++ exited with 0 +++ [pid 779] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=779, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 782 attached , child_tidptr=0x5555660c0690) = 782 [pid 782] set_robust_list(0x5555660c06a0, 24) = 0 [pid 782] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 782] setpgid(0, 0) = 0 [pid 782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 782] write(3, "1000", 4) = 4 [pid 782] close(3) = 0 [pid 782] write(1, "executing program\n", 18executing program ) = 18 [pid 782] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 782] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 782] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 782] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 782] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 782] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 782] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 783 attached [pid 783] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 783] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 783] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 782] <... clone3 resumed> => {parent_tid=[783]}, 88) = 783 [pid 782] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 782] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 783] <... futex resumed>) = 0 [pid 782] <... futex resumed>) = 1 [pid 782] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 783] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 783] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 782] <... futex resumed>) = 0 [pid 783] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 782] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 783] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 782] <... futex resumed>) = 0 [pid 782] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 782] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 782] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 782] rt_sigprocmask(SIG_BLOCK, ~[], [pid 783] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 782] <... rt_sigprocmask resumed>[], 8) = 0 [pid 783] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 782] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 784 attached [pid 784] set_robust_list(0x7ff3fa5d89a0, 24 [pid 782] <... clone3 resumed> => {parent_tid=[784]}, 88) = 784 [pid 784] <... set_robust_list resumed>) = 0 [pid 784] rt_sigprocmask(SIG_SETMASK, [], [pid 782] rt_sigprocmask(SIG_SETMASK, [], [pid 784] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 784] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 782] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 782] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 782] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 784] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 784] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 784] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 782] <... futex resumed>) = 0 [pid 784] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 782] exit_group(0 [pid 784] <... futex resumed>) = ? [pid 783] <... futex resumed>) = ? [pid 782] <... exit_group resumed>) = ? [pid 784] +++ exited with 0 +++ [pid 783] +++ exited with 0 +++ [pid 782] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=782, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 785 attached , child_tidptr=0x5555660c0690) = 785 [pid 785] set_robust_list(0x5555660c06a0, 24) = 0 [pid 785] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 785] setpgid(0, 0) = 0 [pid 785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 785] write(3, "1000", 4) = 4 [pid 785] close(3) = 0 executing program [pid 785] write(1, "executing program\n", 18) = 18 [pid 785] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 785] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 785] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 785] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 785] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 785] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 785] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 786 attached [pid 786] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 786] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 786] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 785] <... clone3 resumed> => {parent_tid=[786]}, 88) = 786 [pid 785] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 785] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 786] <... futex resumed>) = 0 [pid 785] <... futex resumed>) = 1 [pid 785] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 786] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 786] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 785] <... futex resumed>) = 0 [pid 786] <... futex resumed>) = 1 [pid 785] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 786] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 785] <... futex resumed>) = 0 [pid 786] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 785] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 785] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 786] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 785] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 786] <... futex resumed>) = 0 [pid 786] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 785] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 785] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 785] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 787 attached => {parent_tid=[787]}, 88) = 787 [pid 785] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 787] set_robust_list(0x7ff3fa5d89a0, 24 [pid 785] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 787] <... set_robust_list resumed>) = 0 [pid 787] rt_sigprocmask(SIG_SETMASK, [], [pid 785] <... futex resumed>) = 0 [pid 787] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 785] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 787] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 787] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 785] <... futex resumed>) = 0 [pid 787] <... futex resumed>) = 1 [pid 787] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 785] exit_group(0 [pid 787] <... futex resumed>) = ? [pid 786] <... futex resumed>) = ? [pid 785] <... exit_group resumed>) = ? [pid 787] +++ exited with 0 +++ [pid 786] +++ exited with 0 +++ [pid 785] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=785, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 788 ./strace-static-x86_64: Process 788 attached [pid 788] set_robust_list(0x5555660c06a0, 24) = 0 [pid 788] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 788] setpgid(0, 0) = 0 [pid 788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 788] write(3, "1000", 4) = 4 [pid 788] close(3) = 0 executing program [pid 788] write(1, "executing program\n", 18) = 18 [pid 788] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 788] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 788] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 788] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 788] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 788] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 788] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 789 attached [pid 789] set_robust_list(0x7ff3fa5f99a0, 24 [pid 788] <... clone3 resumed> => {parent_tid=[789]}, 88) = 789 [pid 789] <... set_robust_list resumed>) = 0 [pid 788] rt_sigprocmask(SIG_SETMASK, [], [pid 789] rt_sigprocmask(SIG_SETMASK, [], [pid 788] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 789] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 788] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 788] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 789] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 789] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 788] <... futex resumed>) = 0 [pid 789] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 788] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 788] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 789] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 789] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 788] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 789] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 788] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 789] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 788] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 788] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 788] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0} [pid 789] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 790 attached [pid 788] <... clone3 resumed> => {parent_tid=[790]}, 88) = 790 [pid 790] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 788] rt_sigprocmask(SIG_SETMASK, [], [pid 790] rt_sigprocmask(SIG_SETMASK, [], [pid 788] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 790] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 788] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 790] ioctl(3, ASHMEM_SET_SIZE [pid 788] <... futex resumed>) = 0 [pid 790] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 790] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 788] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 790] <... futex resumed>) = 0 [pid 788] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 790] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 788] exit_group(0 [pid 790] <... futex resumed>) = ? [pid 789] <... futex resumed>) = ? [pid 788] <... exit_group resumed>) = ? [pid 790] +++ exited with 0 +++ [pid 789] +++ exited with 0 +++ [pid 788] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=788, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 791 ./strace-static-x86_64: Process 791 attached [pid 791] set_robust_list(0x5555660c06a0, 24) = 0 [pid 791] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 791] setpgid(0, 0) = 0 [pid 791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 791] write(3, "1000", 4) = 4 executing program [pid 791] close(3) = 0 [pid 791] write(1, "executing program\n", 18) = 18 [pid 791] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 791] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 791] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 791] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 791] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 791] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 791] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 792 attached [pid 792] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 792] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 792] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 791] <... clone3 resumed> => {parent_tid=[792]}, 88) = 792 [pid 791] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 791] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 792] <... futex resumed>) = 0 [pid 791] <... futex resumed>) = 1 [pid 791] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 792] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 792] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 791] <... futex resumed>) = 0 [pid 792] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 791] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 792] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 791] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 792] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 791] <... futex resumed>) = 0 [pid 792] <... futex resumed>) = 0 [pid 791] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 792] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 791] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 791] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 791] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 791] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 793 attached [pid 793] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 793] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 793] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 791] <... clone3 resumed> => {parent_tid=[793]}, 88) = 793 [pid 791] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 791] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 793] <... futex resumed>) = 0 [pid 791] <... futex resumed>) = 1 [pid 793] ioctl(3, ASHMEM_SET_SIZE [pid 791] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 793] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 793] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 793] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 791] <... futex resumed>) = 0 [pid 791] exit_group(0) = ? [pid 793] <... futex resumed>) = ? [pid 792] <... futex resumed>) = ? [pid 793] +++ exited with 0 +++ [pid 792] +++ exited with 0 +++ [pid 791] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=791, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 794 attached , child_tidptr=0x5555660c0690) = 794 [pid 794] set_robust_list(0x5555660c06a0, 24) = 0 [pid 794] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 794] setpgid(0, 0) = 0 [pid 794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 794] write(3, "1000", 4) = 4 [pid 794] close(3) = 0 executing program [pid 794] write(1, "executing program\n", 18) = 18 [pid 794] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 794] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 794] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 794] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 794] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 794] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 794] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 795 attached [pid 795] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 795] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 795] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 794] <... clone3 resumed> => {parent_tid=[795]}, 88) = 795 [pid 794] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 794] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 795] <... futex resumed>) = 0 [pid 794] <... futex resumed>) = 1 [pid 794] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 795] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 795] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 794] <... futex resumed>) = 0 [pid 795] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 794] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 795] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 795] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 795] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 794] <... futex resumed>) = 1 [pid 795] <... futex resumed>) = 0 [pid 794] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 795] ioctl(3, ASHMEM_SET_SIZE [pid 794] <... futex resumed>) = 0 [pid 795] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 795] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 794] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 795] <... futex resumed>) = 0 [pid 794] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 795] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 794] exit_group(0 [pid 795] <... futex resumed>) = ? [pid 794] <... exit_group resumed>) = ? [pid 795] +++ exited with 0 +++ [pid 794] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=794, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 796 attached , child_tidptr=0x5555660c0690) = 796 [pid 796] set_robust_list(0x5555660c06a0, 24) = 0 [pid 796] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 796] setpgid(0, 0) = 0 [pid 796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 796] write(3, "1000", 4) = 4 [pid 796] close(3) = 0 executing program [pid 796] write(1, "executing program\n", 18) = 18 [pid 796] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 796] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 796] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 796] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 796] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 796] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 796] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 797 attached [pid 797] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 797] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 797] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 796] <... clone3 resumed> => {parent_tid=[797]}, 88) = 797 [pid 796] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 796] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 797] <... futex resumed>) = 0 [pid 796] <... futex resumed>) = 1 [pid 796] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 797] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 797] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 796] <... futex resumed>) = 0 [pid 797] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 796] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 797] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 796] <... futex resumed>) = 0 [pid 796] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 796] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 796] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 796] rt_sigprocmask(SIG_BLOCK, ~[], [pid 797] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 796] <... rt_sigprocmask resumed>[], 8) = 0 [pid 797] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 796] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 798 attached => {parent_tid=[798]}, 88) = 798 [pid 796] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 796] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 796] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 798] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 798] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 798] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 798] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 796] <... futex resumed>) = 0 [pid 798] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 796] exit_group(0 [pid 798] <... futex resumed>) = ? [pid 797] <... futex resumed>) = ? [pid 796] <... exit_group resumed>) = ? [pid 798] +++ exited with 0 +++ [pid 797] +++ exited with 0 +++ [pid 796] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=796, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 799 attached , child_tidptr=0x5555660c0690) = 799 [pid 799] set_robust_list(0x5555660c06a0, 24) = 0 [pid 799] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 799] setpgid(0, 0) = 0 [pid 799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 799] write(3, "1000", 4) = 4 [pid 799] close(3executing program ) = 0 [pid 799] write(1, "executing program\n", 18) = 18 [pid 799] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 799] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 799] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 799] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 799] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 799] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 799] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 800 attached [pid 800] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 800] rt_sigprocmask(SIG_SETMASK, [], [pid 799] <... clone3 resumed> => {parent_tid=[800]}, 88) = 800 [pid 800] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 799] rt_sigprocmask(SIG_SETMASK, [], [pid 800] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 799] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 799] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 800] <... futex resumed>) = 0 [pid 799] <... futex resumed>) = 1 [pid 800] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 799] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 800] <... openat resumed>) = 3 [pid 800] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 799] <... futex resumed>) = 0 [pid 800] <... futex resumed>) = 1 [pid 799] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 800] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000) = -1 EINVAL (Invalid argument) [pid 799] <... futex resumed>) = 0 [pid 799] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 799] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 800] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 799] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 800] <... futex resumed>) = 0 [pid 800] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 799] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 799] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 799] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 801 attached => {parent_tid=[801]}, 88) = 801 [pid 799] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 799] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 799] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 801] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 801] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 801] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 801] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 799] <... futex resumed>) = 0 [pid 799] exit_group(0 [pid 801] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 799] <... exit_group resumed>) = ? [pid 801] +++ exited with 0 +++ [pid 800] <... futex resumed>) = ? [pid 800] +++ exited with 0 +++ [pid 799] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=799, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 802 ./strace-static-x86_64: Process 802 attached [pid 802] set_robust_list(0x5555660c06a0, 24) = 0 [pid 802] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 802] setpgid(0, 0) = 0 [pid 802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 802] write(3, "1000", 4) = 4 [pid 802] close(3executing program ) = 0 [pid 802] write(1, "executing program\n", 18) = 18 [pid 802] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 802] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 802] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 802] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 802] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 802] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 802] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 803 attached [pid 803] set_robust_list(0x7ff3fa5f99a0, 24 [pid 802] <... clone3 resumed> => {parent_tid=[803]}, 88) = 803 [pid 803] <... set_robust_list resumed>) = 0 [pid 802] rt_sigprocmask(SIG_SETMASK, [], [pid 803] rt_sigprocmask(SIG_SETMASK, [], [pid 802] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 803] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 802] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 803] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 802] <... futex resumed>) = 0 [pid 802] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 803] <... openat resumed>) = 3 [pid 803] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 802] <... futex resumed>) = 0 [pid 803] <... futex resumed>) = 1 [pid 802] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 803] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 802] <... futex resumed>) = 0 [pid 803] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 802] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 802] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 803] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 802] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 803] <... futex resumed>) = 0 [pid 803] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 802] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 802] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 802] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 804 attached => {parent_tid=[804]}, 88) = 804 [pid 802] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 802] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 802] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 804] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 804] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 804] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 804] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 804] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 802] <... futex resumed>) = 0 [pid 802] exit_group(0 [pid 804] <... futex resumed>) = ? [pid 803] <... futex resumed>) = ? [pid 804] +++ exited with 0 +++ [pid 803] +++ exited with 0 +++ [pid 802] <... exit_group resumed>) = ? [pid 802] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=802, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 805 ./strace-static-x86_64: Process 805 attached [pid 805] set_robust_list(0x5555660c06a0, 24) = 0 [pid 805] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 805] setpgid(0, 0) = 0 [pid 805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 805] write(3, "1000", 4) = 4 [pid 805] close(3executing program ) = 0 [pid 805] write(1, "executing program\n", 18) = 18 [pid 805] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 805] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 805] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 805] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 805] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 805] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 805] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 806 attached => {parent_tid=[806]}, 88) = 806 [pid 806] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 805] rt_sigprocmask(SIG_SETMASK, [], [pid 806] rt_sigprocmask(SIG_SETMASK, [], [pid 805] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 806] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 805] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 806] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 805] <... futex resumed>) = 0 [pid 806] <... openat resumed>) = 3 [pid 805] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 806] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 805] <... futex resumed>) = 0 [pid 806] <... futex resumed>) = 1 [pid 805] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 806] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 805] <... futex resumed>) = 0 [pid 806] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 805] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 805] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 806] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 805] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 806] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 805] <... mprotect resumed>) = 0 [pid 805] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 805] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 807 attached => {parent_tid=[807]}, 88) = 807 [pid 805] rt_sigprocmask(SIG_SETMASK, [], [pid 807] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 805] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 807] rt_sigprocmask(SIG_SETMASK, [], [pid 805] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 807] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 805] <... futex resumed>) = 0 [pid 807] ioctl(3, ASHMEM_SET_SIZE [pid 805] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 807] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 807] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 805] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 807] <... futex resumed>) = 0 [pid 805] exit_group(0 [pid 806] <... futex resumed>) = ? [pid 805] <... exit_group resumed>) = ? [pid 806] +++ exited with 0 +++ [pid 807] +++ exited with 0 +++ [pid 805] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=805, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 808 ./strace-static-x86_64: Process 808 attached [pid 808] set_robust_list(0x5555660c06a0, 24) = 0 [pid 808] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 808] setpgid(0, 0) = 0 [pid 808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 808] write(3, "1000", 4executing program ) = 4 [pid 808] close(3) = 0 [pid 808] write(1, "executing program\n", 18) = 18 [pid 808] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 808] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 808] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 808] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 808] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 808] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 808] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 809 attached [pid 809] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 808] <... clone3 resumed> => {parent_tid=[809]}, 88) = 809 [pid 809] rt_sigprocmask(SIG_SETMASK, [], [pid 808] rt_sigprocmask(SIG_SETMASK, [], [pid 809] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 808] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 809] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 808] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 809] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 808] <... futex resumed>) = 0 [pid 809] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 808] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 809] <... openat resumed>) = 3 [pid 809] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 808] <... futex resumed>) = 0 [pid 809] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 808] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 809] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 808] <... futex resumed>) = 0 [pid 809] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 808] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 809] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 808] <... futex resumed>) = 0 [pid 808] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 808] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 808] rt_sigprocmask(SIG_BLOCK, ~[], [pid 809] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 808] <... rt_sigprocmask resumed>[], 8) = 0 [pid 809] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 808] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 810 attached => {parent_tid=[810]}, 88) = 810 [pid 808] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 808] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 808] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 810] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 810] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 810] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 810] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 808] <... futex resumed>) = 0 [pid 810] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 808] exit_group(0 [pid 810] <... futex resumed>) = ? [pid 809] <... futex resumed>) = ? [pid 810] +++ exited with 0 +++ [pid 809] +++ exited with 0 +++ [pid 808] <... exit_group resumed>) = ? [pid 808] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=808, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 811 ./strace-static-x86_64: Process 811 attached [pid 811] set_robust_list(0x5555660c06a0, 24) = 0 [pid 811] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 811] setpgid(0, 0) = 0 [pid 811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 811] write(3, "1000", 4) = 4 [pid 811] close(3executing program ) = 0 [pid 811] write(1, "executing program\n", 18) = 18 [pid 811] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 811] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 811] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 811] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 811] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 811] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 811] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 812 attached => {parent_tid=[812]}, 88) = 812 [pid 812] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 811] rt_sigprocmask(SIG_SETMASK, [], [pid 812] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 811] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 811] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 811] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 812] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 812] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 811] <... futex resumed>) = 0 [pid 812] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 811] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 812] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 812] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 811] <... futex resumed>) = 0 [pid 812] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 811] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 811] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 812] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 811] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 812] <... futex resumed>) = 0 [pid 812] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 811] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 811] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 811] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0} => {parent_tid=[813]}, 88) = 813 [pid 811] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 811] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 811] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 813 attached [pid 813] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 813] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 813] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 813] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 811] <... futex resumed>) = 0 [pid 813] <... futex resumed>) = 1 [pid 813] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 811] exit_group(0 [pid 812] <... futex resumed>) = ? [pid 813] <... futex resumed>) = ? [pid 811] <... exit_group resumed>) = ? [pid 813] +++ exited with 0 +++ [pid 812] +++ exited with 0 +++ [pid 811] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=811, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 814 ./strace-static-x86_64: Process 814 attached [pid 814] set_robust_list(0x5555660c06a0, 24) = 0 [pid 814] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 814] setpgid(0, 0) = 0 [pid 814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 814] write(3, "1000", 4) = 4 [pid 814] close(3) = 0 [pid 814] write(1, "executing program\n", 18executing program ) = 18 [pid 814] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 814] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 814] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 814] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 814] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 814] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 814] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 815 attached => {parent_tid=[815]}, 88) = 815 [pid 814] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 814] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 814] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 815] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 815] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 815] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 815] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 814] <... futex resumed>) = 0 [pid 815] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 814] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 815] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 814] <... futex resumed>) = 0 [pid 815] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 814] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 815] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 814] <... futex resumed>) = 0 [pid 814] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 815] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 814] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 815] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 814] <... mprotect resumed>) = 0 [pid 814] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 814] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 816 attached => {parent_tid=[816]}, 88) = 816 [pid 814] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 814] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 814] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 816] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 816] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 816] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 816] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 814] <... futex resumed>) = 0 [pid 816] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 814] exit_group(0 [pid 816] <... futex resumed>) = ? [pid 815] <... futex resumed>) = ? [pid 814] <... exit_group resumed>) = ? [pid 815] +++ exited with 0 +++ [pid 816] +++ exited with 0 +++ [pid 814] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=814, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 817 ./strace-static-x86_64: Process 817 attached [pid 817] set_robust_list(0x5555660c06a0, 24) = 0 [pid 817] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 817] setpgid(0, 0) = 0 [pid 817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 817] write(3, "1000", 4) = 4 [pid 817] close(3executing program ) = 0 [pid 817] write(1, "executing program\n", 18) = 18 [pid 817] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 817] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 817] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 817] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 817] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 817] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 817] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 818 attached [pid 818] set_robust_list(0x7ff3fa5f99a0, 24 [pid 817] <... clone3 resumed> => {parent_tid=[818]}, 88) = 818 [pid 818] <... set_robust_list resumed>) = 0 [pid 817] rt_sigprocmask(SIG_SETMASK, [], [pid 818] rt_sigprocmask(SIG_SETMASK, [], [pid 817] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 818] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 817] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 818] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 817] <... futex resumed>) = 0 [pid 818] <... openat resumed>) = 3 [pid 817] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 818] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 817] <... futex resumed>) = 0 [pid 818] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 817] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 818] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 817] <... futex resumed>) = 0 [pid 818] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 817] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 818] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 817] <... futex resumed>) = 0 [pid 817] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 818] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 817] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 818] <... futex resumed>) = 0 [pid 817] <... mprotect resumed>) = 0 [pid 818] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 817] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 817] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 819 attached => {parent_tid=[819]}, 88) = 819 [pid 817] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 817] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 817] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 819] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 819] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 819] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 819] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 817] <... futex resumed>) = 0 [pid 819] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 817] exit_group(0 [pid 819] <... futex resumed>) = ? [pid 818] <... futex resumed>) = ? [pid 817] <... exit_group resumed>) = ? [pid 819] +++ exited with 0 +++ [pid 818] +++ exited with 0 +++ [pid 817] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=817, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 820 attached , child_tidptr=0x5555660c0690) = 820 [pid 820] set_robust_list(0x5555660c06a0, 24) = 0 [pid 820] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 820] setpgid(0, 0) = 0 [pid 820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 820] write(3, "1000", 4) = 4 [pid 820] close(3) = 0 executing program [pid 820] write(1, "executing program\n", 18) = 18 [pid 820] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 820] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 820] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 820] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 820] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 820] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 820] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 821 attached [pid 821] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 821] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 821] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 820] <... clone3 resumed> => {parent_tid=[821]}, 88) = 821 [pid 820] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 820] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 821] <... futex resumed>) = 0 [pid 820] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 821] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 821] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 820] <... futex resumed>) = 0 [pid 820] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 821] <... futex resumed>) = 1 [pid 820] <... futex resumed>) = 0 [pid 821] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 820] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 821] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 820] <... futex resumed>) = 0 [pid 820] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 821] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 820] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 821] <... futex resumed>) = 0 [pid 820] <... mprotect resumed>) = 0 [pid 821] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 820] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 820] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 822 attached [pid 822] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 822] rt_sigprocmask(SIG_SETMASK, [], [pid 820] <... clone3 resumed> => {parent_tid=[822]}, 88) = 822 [pid 822] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 822] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 820] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 820] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 822] <... futex resumed>) = 0 [pid 820] <... futex resumed>) = 1 [pid 822] ioctl(3, ASHMEM_SET_SIZE [pid 820] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 822] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 822] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 820] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 822] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 820] exit_group(0 [pid 822] <... futex resumed>) = ? [pid 821] <... futex resumed>) = ? [pid 820] <... exit_group resumed>) = ? [pid 822] +++ exited with 0 +++ [pid 821] +++ exited with 0 +++ [pid 820] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=820, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 823 attached , child_tidptr=0x5555660c0690) = 823 [pid 823] set_robust_list(0x5555660c06a0, 24) = 0 [pid 823] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 823] setpgid(0, 0) = 0 [pid 823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 823] write(3, "1000", 4) = 4 [pid 823] close(3) = 0 [pid 823] write(1, "executing program\n", 18executing program ) = 18 [pid 823] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 823] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 823] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 823] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 823] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 823] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 823] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 824 attached [pid 824] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 824] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 824] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 823] <... clone3 resumed> => {parent_tid=[824]}, 88) = 824 [pid 823] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 823] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 824] <... futex resumed>) = 0 [pid 823] <... futex resumed>) = 1 [pid 823] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 824] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 824] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 823] <... futex resumed>) = 0 [pid 824] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 823] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 824] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 823] <... futex resumed>) = 0 [pid 824] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 823] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 824] <... futex resumed>) = 0 [pid 823] <... futex resumed>) = 0 [pid 824] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 823] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 823] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 823] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 823] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 825 attached [pid 825] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 825] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 825] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 823] <... clone3 resumed> => {parent_tid=[825]}, 88) = 825 [pid 823] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 823] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 825] <... futex resumed>) = 0 [pid 823] <... futex resumed>) = 1 [pid 825] ioctl(3, ASHMEM_SET_SIZE [pid 823] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 825] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 825] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 823] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 825] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 823] exit_group(0) = ? [pid 825] <... futex resumed>) = ? [pid 824] <... futex resumed>) = ? [pid 825] +++ exited with 0 +++ [pid 824] +++ exited with 0 +++ [pid 823] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=823, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 826 attached , child_tidptr=0x5555660c0690) = 826 [pid 826] set_robust_list(0x5555660c06a0, 24) = 0 [pid 826] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 826] setpgid(0, 0) = 0 [pid 826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 826] write(3, "1000", 4) = 4 [pid 826] close(3) = 0 executing program [pid 826] write(1, "executing program\n", 18) = 18 [pid 826] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 826] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 826] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 826] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 826] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 826] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 826] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 827 attached => {parent_tid=[827]}, 88) = 827 [pid 827] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 826] rt_sigprocmask(SIG_SETMASK, [], [pid 827] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 826] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 826] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 826] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 827] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 827] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 826] <... futex resumed>) = 0 [pid 827] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 826] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 826] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 826] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 827] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 827] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 826] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 827] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 826] <... mprotect resumed>) = 0 [pid 827] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 827] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 826] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 826] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 828 attached [pid 828] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 828] rt_sigprocmask(SIG_SETMASK, [], [pid 826] <... clone3 resumed> => {parent_tid=[828]}, 88) = 828 [pid 828] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 826] rt_sigprocmask(SIG_SETMASK, [], [pid 828] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 826] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 826] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 828] <... futex resumed>) = 0 [pid 826] <... futex resumed>) = 1 [pid 828] ioctl(3, ASHMEM_SET_SIZE [pid 826] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 828] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 828] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 826] <... futex resumed>) = 0 [pid 828] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 826] exit_group(0 [pid 828] <... futex resumed>) = ? [pid 827] <... futex resumed>) = ? [pid 828] +++ exited with 0 +++ [pid 826] <... exit_group resumed>) = ? [pid 827] +++ exited with 0 +++ [pid 826] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=826, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 829 attached , child_tidptr=0x5555660c0690) = 829 [pid 829] set_robust_list(0x5555660c06a0, 24) = 0 [pid 829] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 829] setpgid(0, 0) = 0 [pid 829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 829] write(3, "1000", 4) = 4 [pid 829] close(3) = 0 executing program [pid 829] write(1, "executing program\n", 18) = 18 [pid 829] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 829] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 829] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 829] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 829] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 829] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 829] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 830 attached [pid 830] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 830] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 830] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 829] <... clone3 resumed> => {parent_tid=[830]}, 88) = 830 [pid 829] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 829] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 830] <... futex resumed>) = 0 [pid 829] <... futex resumed>) = 1 [pid 829] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 830] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 830] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 829] <... futex resumed>) = 0 [pid 830] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 829] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 830] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 829] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 830] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 829] <... futex resumed>) = 0 [pid 830] <... futex resumed>) = 0 [pid 829] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 830] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 829] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 829] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 829] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 829] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 831 attached [pid 831] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 831] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 831] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 829] <... clone3 resumed> => {parent_tid=[831]}, 88) = 831 [pid 829] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 829] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 831] <... futex resumed>) = 0 [pid 829] <... futex resumed>) = 1 [pid 831] ioctl(3, ASHMEM_SET_SIZE [pid 829] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 831] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 831] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 829] <... futex resumed>) = 0 [pid 831] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 829] exit_group(0 [pid 831] <... futex resumed>) = ? [pid 830] <... futex resumed>) = ? [pid 829] <... exit_group resumed>) = ? [pid 831] +++ exited with 0 +++ [pid 830] +++ exited with 0 +++ [pid 829] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=829, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 832 ./strace-static-x86_64: Process 832 attached [pid 832] set_robust_list(0x5555660c06a0, 24) = 0 [pid 832] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 832] setpgid(0, 0) = 0 [pid 832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 832] write(3, "1000", 4) = 4 [pid 832] close(3) = 0 executing program [pid 832] write(1, "executing program\n", 18) = 18 [pid 832] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 832] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 832] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 832] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 832] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 832] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 832] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 833 attached [pid 833] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 833] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 833] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 832] <... clone3 resumed> => {parent_tid=[833]}, 88) = 833 [pid 832] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 832] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 833] <... futex resumed>) = 0 [pid 832] <... futex resumed>) = 1 [pid 832] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 833] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 833] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 832] <... futex resumed>) = 0 [pid 833] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 832] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 833] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 832] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 833] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 833] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 832] <... futex resumed>) = 0 [pid 832] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 832] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 832] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 832] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 834 attached [pid 834] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 834] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 834] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 832] <... clone3 resumed> => {parent_tid=[834]}, 88) = 834 [pid 832] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 832] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 834] <... futex resumed>) = 0 [pid 832] <... futex resumed>) = 1 [pid 834] ioctl(3, ASHMEM_SET_SIZE [pid 832] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 834] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 834] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 832] <... futex resumed>) = 0 [pid 834] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 832] exit_group(0) = ? [pid 834] <... futex resumed>) = ? [pid 833] <... futex resumed>) = ? [pid 834] +++ exited with 0 +++ [pid 833] +++ exited with 0 +++ [pid 832] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=832, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 835 attached , child_tidptr=0x5555660c0690) = 835 [pid 835] set_robust_list(0x5555660c06a0, 24) = 0 [pid 835] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 835] setpgid(0, 0) = 0 [pid 835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 835] write(3, "1000", 4) = 4 [pid 835] close(3) = 0 executing program [pid 835] write(1, "executing program\n", 18) = 18 [pid 835] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 835] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 835] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 835] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 835] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 835] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 835] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 836 attached [pid 836] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 836] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 836] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 835] <... clone3 resumed> => {parent_tid=[836]}, 88) = 836 [pid 835] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 835] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 836] <... futex resumed>) = 0 [pid 836] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 835] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 836] <... openat resumed>) = 3 [pid 836] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 836] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 835] <... futex resumed>) = 0 [pid 836] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 835] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 836] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000) = -1 EINVAL (Invalid argument) [pid 835] <... futex resumed>) = 0 [pid 836] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 835] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 836] ioctl(3, ASHMEM_SET_SIZE [pid 835] <... futex resumed>) = 0 [pid 836] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 835] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 836] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 835] <... futex resumed>) = 0 [pid 836] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 835] exit_group(0 [pid 836] <... futex resumed>) = ? [pid 835] <... exit_group resumed>) = ? [pid 836] +++ exited with 0 +++ [pid 835] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=835, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 837 attached , child_tidptr=0x5555660c0690) = 837 [pid 837] set_robust_list(0x5555660c06a0, 24) = 0 [pid 837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 837] setpgid(0, 0) = 0 [pid 837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 837] write(3, "1000", 4) = 4 [pid 837] close(3) = 0 executing program [pid 837] write(1, "executing program\n", 18) = 18 [pid 837] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 837] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 837] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 837] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 837] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 837] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 837] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 838 attached [pid 838] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 838] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 838] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 837] <... clone3 resumed> => {parent_tid=[838]}, 88) = 838 [pid 837] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 837] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 838] <... futex resumed>) = 0 [pid 837] <... futex resumed>) = 1 [pid 837] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 838] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 838] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 837] <... futex resumed>) = 0 [pid 838] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 837] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 837] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 838] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 837] <... futex resumed>) = 0 [pid 837] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 838] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 837] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 838] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 837] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 837] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 837] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 839 attached [pid 839] set_robust_list(0x7ff3fa5d89a0, 24 [pid 837] <... clone3 resumed> => {parent_tid=[839]}, 88) = 839 [pid 839] <... set_robust_list resumed>) = 0 [pid 839] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 839] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 837] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 837] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 839] <... futex resumed>) = 0 [pid 837] <... futex resumed>) = 1 [pid 839] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 837] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 839] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 837] <... futex resumed>) = 0 [pid 839] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 837] exit_group(0 [pid 839] <... futex resumed>) = ? [pid 838] <... futex resumed>) = ? [pid 837] <... exit_group resumed>) = ? [pid 839] +++ exited with 0 +++ [pid 838] +++ exited with 0 +++ [pid 837] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=837, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 840 attached , child_tidptr=0x5555660c0690) = 840 [pid 840] set_robust_list(0x5555660c06a0, 24) = 0 [pid 840] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 840] setpgid(0, 0) = 0 [pid 840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 840] write(3, "1000", 4) = 4 [pid 840] close(3executing program ) = 0 [pid 840] write(1, "executing program\n", 18) = 18 [pid 840] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 840] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 840] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 840] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 840] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 840] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 840] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 841 attached [pid 841] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 841] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 841] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 840] <... clone3 resumed> => {parent_tid=[841]}, 88) = 841 [pid 840] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 840] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 841] <... futex resumed>) = 0 [pid 840] <... futex resumed>) = 1 [pid 840] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 841] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 841] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 840] <... futex resumed>) = 0 [pid 841] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 840] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 841] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 840] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 840] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 840] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 841] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 841] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 840] <... mprotect resumed>) = 0 [pid 840] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 840] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 842 attached [pid 842] set_robust_list(0x7ff3fa5d89a0, 24 [pid 840] <... clone3 resumed> => {parent_tid=[842]}, 88) = 842 [pid 842] <... set_robust_list resumed>) = 0 [pid 842] rt_sigprocmask(SIG_SETMASK, [], [pid 840] rt_sigprocmask(SIG_SETMASK, [], [pid 842] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 840] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 842] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 840] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 840] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 842] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 842] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 842] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 840] <... futex resumed>) = 0 [pid 842] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 840] exit_group(0 [pid 842] <... futex resumed>) = ? [pid 841] <... futex resumed>) = ? [pid 840] <... exit_group resumed>) = ? [pid 842] +++ exited with 0 +++ [pid 841] +++ exited with 0 +++ [pid 840] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=840, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 843 attached [pid 843] set_robust_list(0x5555660c06a0, 24) = 0 [pid 843] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] <... clone resumed>, child_tidptr=0x5555660c0690) = 843 [pid 843] <... prctl resumed>) = 0 [pid 843] setpgid(0, 0) = 0 [pid 843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 843] write(3, "1000", 4) = 4 [pid 843] close(3) = 0 executing program [pid 843] write(1, "executing program\n", 18) = 18 [pid 843] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 843] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 843] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 843] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 843] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 843] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 843] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 844 attached [pid 844] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 844] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 844] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 843] <... clone3 resumed> => {parent_tid=[844]}, 88) = 844 [pid 843] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 843] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 844] <... futex resumed>) = 0 [pid 843] <... futex resumed>) = 1 [pid 843] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 844] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 844] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 843] <... futex resumed>) = 0 [pid 844] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 843] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 844] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 843] <... futex resumed>) = 0 [pid 843] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 843] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 844] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 843] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 844] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 843] <... mprotect resumed>) = 0 [pid 843] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 843] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 845 attached => {parent_tid=[845]}, 88) = 845 [pid 845] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 843] rt_sigprocmask(SIG_SETMASK, [], [pid 845] rt_sigprocmask(SIG_SETMASK, [], [pid 843] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 845] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 845] ioctl(3, ASHMEM_SET_SIZE [pid 843] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 845] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 843] <... futex resumed>) = 0 [pid 845] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 843] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 845] <... futex resumed>) = 0 [pid 843] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 845] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 843] exit_group(0 [pid 845] <... futex resumed>) = ? [pid 844] <... futex resumed>) = ? [pid 843] <... exit_group resumed>) = ? [pid 845] +++ exited with 0 +++ [pid 844] +++ exited with 0 +++ [pid 843] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=843, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 846 attached , child_tidptr=0x5555660c0690) = 846 [pid 846] set_robust_list(0x5555660c06a0, 24) = 0 [pid 846] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 846] setpgid(0, 0) = 0 [pid 846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 846] write(3, "1000", 4) = 4 [pid 846] close(3) = 0 executing program [pid 846] write(1, "executing program\n", 18) = 18 [pid 846] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 846] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 846] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 846] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 846] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 846] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 846] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 847 attached [pid 847] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 847] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 847] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 846] <... clone3 resumed> => {parent_tid=[847]}, 88) = 847 [pid 846] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 846] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 847] <... futex resumed>) = 0 [pid 846] <... futex resumed>) = 1 [pid 846] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 847] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 847] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 846] <... futex resumed>) = 0 [pid 847] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 846] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 846] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 847] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 846] <... futex resumed>) = 0 [pid 847] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 846] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 847] <... futex resumed>) = 0 [pid 847] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 846] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 846] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 846] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 846] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 848 attached [pid 848] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 846] <... clone3 resumed> => {parent_tid=[848]}, 88) = 848 [pid 848] rt_sigprocmask(SIG_SETMASK, [], [pid 846] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 848] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 846] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 848] ioctl(3, ASHMEM_SET_SIZE [pid 846] <... futex resumed>) = 0 [pid 848] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 846] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 848] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 846] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 848] <... futex resumed>) = 0 [pid 846] exit_group(0 [pid 848] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 846] <... exit_group resumed>) = ? [pid 847] <... futex resumed>) = ? [pid 848] +++ exited with 0 +++ [pid 847] +++ exited with 0 +++ [pid 846] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=846, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 849 attached , child_tidptr=0x5555660c0690) = 849 [pid 849] set_robust_list(0x5555660c06a0, 24) = 0 [pid 849] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 849] setpgid(0, 0) = 0 [pid 849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 849] write(3, "1000", 4) = 4 [pid 849] close(3) = 0 [pid 849] write(1, "executing program\n", 18executing program ) = 18 [pid 849] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 849] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 849] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 849] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 849] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 849] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 849] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 850 attached [pid 850] set_robust_list(0x7ff3fa5f99a0, 24 [pid 849] <... clone3 resumed> => {parent_tid=[850]}, 88) = 850 [pid 850] <... set_robust_list resumed>) = 0 [pid 849] rt_sigprocmask(SIG_SETMASK, [], [pid 850] rt_sigprocmask(SIG_SETMASK, [], [pid 849] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 850] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 849] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 850] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 849] <... futex resumed>) = 0 [pid 850] <... openat resumed>) = 3 [pid 849] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 850] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 849] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 850] <... futex resumed>) = 0 [pid 849] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 850] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 849] <... futex resumed>) = 0 [pid 849] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 850] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 849] <... futex resumed>) = 0 [pid 850] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 849] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 850] <... futex resumed>) = 0 [pid 850] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 849] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 849] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 849] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 849] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 851 attached => {parent_tid=[851]}, 88) = 851 [pid 851] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 849] rt_sigprocmask(SIG_SETMASK, [], [pid 851] rt_sigprocmask(SIG_SETMASK, [], [pid 849] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 851] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 849] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 851] ioctl(3, ASHMEM_SET_SIZE [pid 849] <... futex resumed>) = 0 [pid 851] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 851] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 849] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 851] <... futex resumed>) = 0 [pid 849] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 851] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 849] exit_group(0 [pid 851] <... futex resumed>) = ? [pid 850] <... futex resumed>) = ? [pid 849] <... exit_group resumed>) = ? [pid 851] +++ exited with 0 +++ [pid 850] +++ exited with 0 +++ [pid 849] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=849, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 852 ./strace-static-x86_64: Process 852 attached [pid 852] set_robust_list(0x5555660c06a0, 24) = 0 [pid 852] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 852] setpgid(0, 0) = 0 [pid 852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 852] write(3, "1000", 4) = 4 [pid 852] close(3) = 0 [pid 852] write(1, "executing program\n", 18executing program ) = 18 [pid 852] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 852] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 852] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 852] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 852] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 852] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 852] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 853 attached [pid 853] set_robust_list(0x7ff3fa5f99a0, 24 [pid 852] <... clone3 resumed> => {parent_tid=[853]}, 88) = 853 [pid 853] <... set_robust_list resumed>) = 0 [pid 852] rt_sigprocmask(SIG_SETMASK, [], [pid 853] rt_sigprocmask(SIG_SETMASK, [], [pid 852] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 853] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 852] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 853] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 852] <... futex resumed>) = 0 [pid 853] <... openat resumed>) = 3 [pid 852] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 853] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 852] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 853] <... futex resumed>) = 0 [pid 852] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 853] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 852] <... futex resumed>) = 0 [pid 853] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 852] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 853] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 852] <... futex resumed>) = 0 [pid 853] <... futex resumed>) = 0 [pid 852] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 853] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 852] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 852] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 852] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 852] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 854 attached [pid 854] set_robust_list(0x7ff3fa5d89a0, 24 [pid 852] <... clone3 resumed> => {parent_tid=[854]}, 88) = 854 [pid 854] <... set_robust_list resumed>) = 0 [pid 852] rt_sigprocmask(SIG_SETMASK, [], [pid 854] rt_sigprocmask(SIG_SETMASK, [], [pid 852] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 854] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 852] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 854] ioctl(3, ASHMEM_SET_SIZE [pid 852] <... futex resumed>) = 0 [pid 854] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 852] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 854] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 852] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 854] <... futex resumed>) = 0 [pid 854] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 852] exit_group(0) = ? [pid 853] <... futex resumed>) = ? [pid 854] <... futex resumed>) = ? [pid 853] +++ exited with 0 +++ [pid 854] +++ exited with 0 +++ [pid 852] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=852, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 855 ./strace-static-x86_64: Process 855 attached [pid 855] set_robust_list(0x5555660c06a0, 24) = 0 [pid 855] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 855] setpgid(0, 0) = 0 [pid 855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 855] write(3, "1000", 4) = 4 [pid 855] close(3executing program ) = 0 [pid 855] write(1, "executing program\n", 18) = 18 [pid 855] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 855] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 855] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 855] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 855] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 855] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 855] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 856 attached [pid 856] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 856] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 856] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 855] <... clone3 resumed> => {parent_tid=[856]}, 88) = 856 [pid 855] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 855] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 856] <... futex resumed>) = 0 [pid 855] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 856] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 856] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 855] <... futex resumed>) = 0 [pid 856] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 855] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 855] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 856] <... futex resumed>) = 0 [pid 856] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 855] <... futex resumed>) = 0 [pid 855] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 856] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 855] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 855] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 856] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 855] rt_sigprocmask(SIG_BLOCK, ~[], [pid 856] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 855] <... rt_sigprocmask resumed>[], 8) = 0 [pid 855] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 857 attached => {parent_tid=[857]}, 88) = 857 [pid 857] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 855] rt_sigprocmask(SIG_SETMASK, [], [pid 857] rt_sigprocmask(SIG_SETMASK, [], [pid 855] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 857] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 855] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 855] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 857] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 857] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 855] <... futex resumed>) = 0 [pid 857] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 855] exit_group(0 [pid 856] <... futex resumed>) = ? [pid 857] <... futex resumed>) = ? [pid 856] +++ exited with 0 +++ [pid 855] <... exit_group resumed>) = ? [pid 857] +++ exited with 0 +++ [pid 855] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=855, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 858 attached [pid 858] set_robust_list(0x5555660c06a0, 24) = 0 [pid 858] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 858] setpgid(0, 0) = 0 [pid 296] <... clone resumed>, child_tidptr=0x5555660c0690) = 858 [pid 858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 858] write(3, "1000", 4) = 4 [pid 858] close(3) = 0 [pid 858] write(1, "executing program\n", 18executing program ) = 18 [pid 858] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 858] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 858] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 858] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 858] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 858] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 858] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 859 attached => {parent_tid=[859]}, 88) = 859 [pid 859] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 858] rt_sigprocmask(SIG_SETMASK, [], [pid 859] rt_sigprocmask(SIG_SETMASK, [], [pid 858] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 858] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 859] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 858] <... futex resumed>) = 0 [pid 859] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 858] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 859] <... openat resumed>) = 3 [pid 859] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 858] <... futex resumed>) = 0 [pid 859] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 858] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 859] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 858] <... futex resumed>) = 0 [pid 859] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 858] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 859] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 858] <... futex resumed>) = 0 [pid 858] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 858] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 859] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 858] <... mprotect resumed>) = 0 [pid 859] <... futex resumed>) = 0 [pid 859] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 858] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 858] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 860 attached => {parent_tid=[860]}, 88) = 860 [pid 860] set_robust_list(0x7ff3fa5d89a0, 24 [pid 858] rt_sigprocmask(SIG_SETMASK, [], [pid 860] <... set_robust_list resumed>) = 0 [pid 860] rt_sigprocmask(SIG_SETMASK, [], [pid 858] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 860] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 860] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 858] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 860] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 858] <... futex resumed>) = 0 [pid 860] ioctl(3, ASHMEM_SET_SIZE [pid 858] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 860] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 860] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 858] <... futex resumed>) = 0 [pid 860] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 858] exit_group(0) = ? [pid 859] <... futex resumed>) = ? [pid 860] <... futex resumed>) = ? [pid 859] +++ exited with 0 +++ [pid 860] +++ exited with 0 +++ [pid 858] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=858, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 861 attached [pid 861] set_robust_list(0x5555660c06a0, 24) = 0 [pid 861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 861] setpgid(0, 0) = 0 [pid 296] <... clone resumed>, child_tidptr=0x5555660c0690) = 861 [pid 861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 861] write(3, "1000", 4) = 4 [pid 861] close(3executing program ) = 0 [pid 861] write(1, "executing program\n", 18) = 18 [pid 861] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 861] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 861] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 861] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 861] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 861] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 861] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 862 attached [pid 862] set_robust_list(0x7ff3fa5f99a0, 24 [pid 861] <... clone3 resumed> => {parent_tid=[862]}, 88) = 862 [pid 862] <... set_robust_list resumed>) = 0 [pid 861] rt_sigprocmask(SIG_SETMASK, [], [pid 862] rt_sigprocmask(SIG_SETMASK, [], [pid 861] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 862] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 861] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 862] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 861] <... futex resumed>) = 0 [pid 861] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 862] <... openat resumed>) = 3 [pid 862] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 861] <... futex resumed>) = 0 [pid 862] <... futex resumed>) = 1 [pid 861] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 862] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 861] <... futex resumed>) = 0 [pid 862] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 861] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 861] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 862] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 861] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 862] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 861] <... mprotect resumed>) = 0 [pid 861] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 861] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 863 attached => {parent_tid=[863]}, 88) = 863 [pid 861] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 861] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 861] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 863] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 863] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 863] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 863] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 861] <... futex resumed>) = 0 [pid 863] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 861] exit_group(0 [pid 863] <... futex resumed>) = ? [pid 863] +++ exited with 0 +++ [pid 862] <... futex resumed>) = ? [pid 861] <... exit_group resumed>) = ? [pid 862] +++ exited with 0 +++ [pid 861] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=861, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 864 attached , child_tidptr=0x5555660c0690) = 864 [pid 864] set_robust_list(0x5555660c06a0, 24) = 0 [pid 864] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 864] setpgid(0, 0) = 0 [pid 864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 864] write(3, "1000", 4) = 4 executing program [pid 864] close(3) = 0 [pid 864] write(1, "executing program\n", 18) = 18 [pid 864] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 864] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 864] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 864] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 864] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 864] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 864] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 865 attached => {parent_tid=[865]}, 88) = 865 [pid 865] set_robust_list(0x7ff3fa5f99a0, 24 [pid 864] rt_sigprocmask(SIG_SETMASK, [], [pid 865] <... set_robust_list resumed>) = 0 [pid 864] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 865] rt_sigprocmask(SIG_SETMASK, [], [pid 864] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 865] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 864] <... futex resumed>) = 0 [pid 865] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 864] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 865] <... openat resumed>) = 3 [pid 865] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 864] <... futex resumed>) = 0 [pid 865] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 864] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 865] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 864] <... futex resumed>) = 0 [pid 865] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 864] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 865] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 864] <... futex resumed>) = 0 [pid 865] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 864] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 865] <... futex resumed>) = 0 [pid 864] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 865] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 864] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 864] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 864] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 866 attached => {parent_tid=[866]}, 88) = 866 [pid 866] set_robust_list(0x7ff3fa5d89a0, 24 [pid 864] rt_sigprocmask(SIG_SETMASK, [], [pid 866] <... set_robust_list resumed>) = 0 [pid 864] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 866] rt_sigprocmask(SIG_SETMASK, [], [pid 864] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 866] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 864] <... futex resumed>) = 0 [pid 866] ioctl(3, ASHMEM_SET_SIZE [pid 864] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 866] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 866] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 864] <... futex resumed>) = 0 [pid 866] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 864] exit_group(0) = ? [pid 866] <... futex resumed>) = ? [pid 865] <... futex resumed>) = ? [pid 866] +++ exited with 0 +++ [pid 865] +++ exited with 0 +++ [pid 864] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=864, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 867 ./strace-static-x86_64: Process 867 attached [pid 867] set_robust_list(0x5555660c06a0, 24) = 0 [pid 867] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 867] setpgid(0, 0) = 0 [pid 867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 867] write(3, "1000", 4) = 4 [pid 867] close(3) = 0 [pid 867] write(1, "executing program\n", 18executing program ) = 18 [pid 867] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 867] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 867] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 867] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 867] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 867] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 867] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 868 attached [pid 868] set_robust_list(0x7ff3fa5f99a0, 24 [pid 867] <... clone3 resumed> => {parent_tid=[868]}, 88) = 868 [pid 868] <... set_robust_list resumed>) = 0 [pid 867] rt_sigprocmask(SIG_SETMASK, [], [pid 868] rt_sigprocmask(SIG_SETMASK, [], [pid 867] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 868] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 867] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 868] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 867] <... futex resumed>) = 0 [pid 868] <... openat resumed>) = 3 [pid 867] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 868] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 867] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 868] <... futex resumed>) = 0 [pid 867] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 868] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 867] <... futex resumed>) = 0 [pid 868] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 867] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 868] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 867] <... futex resumed>) = 0 [pid 868] <... futex resumed>) = 0 [pid 868] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 867] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 867] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 867] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 867] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 869 attached [pid 869] set_robust_list(0x7ff3fa5d89a0, 24 [pid 867] <... clone3 resumed> => {parent_tid=[869]}, 88) = 869 [pid 869] <... set_robust_list resumed>) = 0 [pid 867] rt_sigprocmask(SIG_SETMASK, [], [pid 869] rt_sigprocmask(SIG_SETMASK, [], [pid 867] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 869] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 867] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 869] ioctl(3, ASHMEM_SET_SIZE [pid 867] <... futex resumed>) = 0 [pid 869] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 867] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 869] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 867] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 869] <... futex resumed>) = 0 [pid 869] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 867] exit_group(0 [pid 869] <... futex resumed>) = ? [pid 868] <... futex resumed>) = ? [pid 867] <... exit_group resumed>) = ? [pid 869] +++ exited with 0 +++ [pid 868] +++ exited with 0 +++ [pid 867] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=867, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 870 ./strace-static-x86_64: Process 870 attached [pid 870] set_robust_list(0x5555660c06a0, 24) = 0 [pid 870] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 870] setpgid(0, 0) = 0 [pid 870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 870] write(3, "1000", 4) = 4 executing program [pid 870] close(3) = 0 [pid 870] write(1, "executing program\n", 18) = 18 [pid 870] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 870] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 870] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 870] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 870] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 870] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 870] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0} => {parent_tid=[871]}, 88) = 871 ./strace-static-x86_64: Process 871 attached [pid 870] rt_sigprocmask(SIG_SETMASK, [], [pid 871] set_robust_list(0x7ff3fa5f99a0, 24 [pid 870] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 871] <... set_robust_list resumed>) = 0 [pid 870] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 871] rt_sigprocmask(SIG_SETMASK, [], [pid 870] <... futex resumed>) = 0 [pid 871] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 871] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 870] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 871] <... openat resumed>) = 3 [pid 871] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 870] <... futex resumed>) = 0 [pid 871] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 870] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 871] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 870] <... futex resumed>) = 0 [pid 871] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 870] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 871] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 870] <... futex resumed>) = 0 [pid 871] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 870] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 871] <... futex resumed>) = 0 [pid 870] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 871] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 870] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 870] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 870] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 872 attached [pid 872] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 872] rt_sigprocmask(SIG_SETMASK, [], [pid 870] <... clone3 resumed> => {parent_tid=[872]}, 88) = 872 [pid 872] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 870] rt_sigprocmask(SIG_SETMASK, [], [pid 872] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 870] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 872] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 870] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 872] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 870] <... futex resumed>) = 0 [pid 872] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 870] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 872] <... futex resumed>) = 0 [pid 870] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 872] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 870] exit_group(0 [pid 872] <... futex resumed>) = ? [pid 871] <... futex resumed>) = ? [pid 870] <... exit_group resumed>) = ? [pid 872] +++ exited with 0 +++ [pid 871] +++ exited with 0 +++ [pid 870] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=870, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 873 ./strace-static-x86_64: Process 873 attached [pid 873] set_robust_list(0x5555660c06a0, 24) = 0 [pid 873] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 873] setpgid(0, 0) = 0 [pid 873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 873] write(3, "1000", 4) = 4 [pid 873] close(3) = 0 [pid 873] write(1, "executing program\n", 18executing program ) = 18 [pid 873] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 873] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 873] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 873] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 873] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 873] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 873] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 874 attached [pid 874] set_robust_list(0x7ff3fa5f99a0, 24 [pid 873] <... clone3 resumed> => {parent_tid=[874]}, 88) = 874 [pid 874] <... set_robust_list resumed>) = 0 [pid 873] rt_sigprocmask(SIG_SETMASK, [], [pid 874] rt_sigprocmask(SIG_SETMASK, [], [pid 873] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 874] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 873] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 874] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 873] <... futex resumed>) = 0 [pid 874] <... openat resumed>) = 3 [pid 874] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 873] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 874] <... futex resumed>) = 0 [pid 873] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 874] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 873] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 874] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 873] <... futex resumed>) = 0 [pid 874] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 873] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 874] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 873] <... futex resumed>) = 0 [pid 874] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 873] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 874] <... futex resumed>) = 0 [pid 874] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 873] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 873] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 873] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 873] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 875 attached [pid 875] set_robust_list(0x7ff3fa5d89a0, 24 [pid 873] <... clone3 resumed> => {parent_tid=[875]}, 88) = 875 [pid 875] <... set_robust_list resumed>) = 0 [pid 875] rt_sigprocmask(SIG_SETMASK, [], [pid 873] rt_sigprocmask(SIG_SETMASK, [], [pid 875] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 873] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 875] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 873] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 875] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 873] <... futex resumed>) = 0 [pid 875] ioctl(3, ASHMEM_SET_SIZE [pid 873] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 875] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 875] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 873] <... futex resumed>) = 0 [pid 875] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 873] exit_group(0 [pid 874] <... futex resumed>) = ? [pid 875] <... futex resumed>) = ? [pid 873] <... exit_group resumed>) = ? [pid 874] +++ exited with 0 +++ [pid 875] +++ exited with 0 +++ [pid 873] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=873, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 876 ./strace-static-x86_64: Process 876 attached [pid 876] set_robust_list(0x5555660c06a0, 24) = 0 [pid 876] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 876] setpgid(0, 0) = 0 [pid 876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 876] write(3, "1000", 4) = 4 [pid 876] close(3) = 0 [pid 876] write(1, "executing program\n", 18executing program ) = 18 [pid 876] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 876] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 876] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 876] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 876] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 876] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 876] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 877 attached [pid 877] set_robust_list(0x7ff3fa5f99a0, 24 [pid 876] <... clone3 resumed> => {parent_tid=[877]}, 88) = 877 [pid 877] <... set_robust_list resumed>) = 0 [pid 876] rt_sigprocmask(SIG_SETMASK, [], [pid 877] rt_sigprocmask(SIG_SETMASK, [], [pid 876] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 877] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 876] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 877] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 876] <... futex resumed>) = 0 [pid 877] <... openat resumed>) = 3 [pid 877] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 876] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 877] <... futex resumed>) = 0 [pid 876] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 877] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 876] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 877] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 876] <... futex resumed>) = 0 [pid 877] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 876] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 877] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 876] <... futex resumed>) = 0 [pid 877] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 876] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 877] <... futex resumed>) = 0 [pid 877] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 876] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 876] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 876] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 876] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 878 attached [pid 878] set_robust_list(0x7ff3fa5d89a0, 24 [pid 876] <... clone3 resumed> => {parent_tid=[878]}, 88) = 878 [pid 878] <... set_robust_list resumed>) = 0 [pid 876] rt_sigprocmask(SIG_SETMASK, [], [pid 878] rt_sigprocmask(SIG_SETMASK, [], [pid 876] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 878] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 876] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 878] ioctl(3, ASHMEM_SET_SIZE [pid 876] <... futex resumed>) = 0 [pid 878] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 876] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 878] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 876] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 878] <... futex resumed>) = 0 [pid 878] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 876] exit_group(0 [pid 877] <... futex resumed>) = ? [pid 876] <... exit_group resumed>) = ? [pid 878] <... futex resumed>) = ? [pid 877] +++ exited with 0 +++ [pid 878] +++ exited with 0 +++ [pid 876] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=876, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 879 attached [pid 879] set_robust_list(0x5555660c06a0, 24) = 0 [pid 879] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] <... clone resumed>, child_tidptr=0x5555660c0690) = 879 [pid 879] <... prctl resumed>) = 0 [pid 879] setpgid(0, 0) = 0 [pid 879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 879] write(3, "1000", 4) = 4 [pid 879] close(3) = 0 executing program [pid 879] write(1, "executing program\n", 18) = 18 [pid 879] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 879] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 879] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 879] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 879] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 879] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 879] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 880 attached [pid 880] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 880] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 880] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 879] <... clone3 resumed> => {parent_tid=[880]}, 88) = 880 [pid 879] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 879] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 880] <... futex resumed>) = 0 [pid 879] <... futex resumed>) = 1 [pid 879] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 880] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 880] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 879] <... futex resumed>) = 0 [pid 880] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 879] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 880] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 879] <... futex resumed>) = 0 [pid 880] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 879] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 880] <... futex resumed>) = 0 [pid 879] <... futex resumed>) = 0 [pid 880] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 879] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 879] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 879] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 879] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 881 attached [pid 881] set_robust_list(0x7ff3fa5d89a0, 24 [pid 879] <... clone3 resumed> => {parent_tid=[881]}, 88) = 881 [pid 881] <... set_robust_list resumed>) = 0 [pid 879] rt_sigprocmask(SIG_SETMASK, [], [pid 881] rt_sigprocmask(SIG_SETMASK, [], [pid 879] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 881] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 879] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 881] ioctl(3, ASHMEM_SET_SIZE [pid 879] <... futex resumed>) = 0 [pid 881] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 879] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 881] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 879] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 881] <... futex resumed>) = 0 [pid 881] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 879] exit_group(0 [pid 881] <... futex resumed>) = ? [pid 880] <... futex resumed>) = ? [pid 879] <... exit_group resumed>) = ? [pid 881] +++ exited with 0 +++ [pid 880] +++ exited with 0 +++ [pid 879] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=879, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 882 attached , child_tidptr=0x5555660c0690) = 882 [pid 882] set_robust_list(0x5555660c06a0, 24) = 0 [pid 882] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 882] setpgid(0, 0) = 0 [pid 882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 882] write(3, "1000", 4) = 4 [pid 882] close(3) = 0 executing program [pid 882] write(1, "executing program\n", 18) = 18 [pid 882] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 882] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 882] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 882] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 882] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 882] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 882] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 883 attached [pid 883] set_robust_list(0x7ff3fa5f99a0, 24 [pid 882] <... clone3 resumed> => {parent_tid=[883]}, 88) = 883 [pid 883] <... set_robust_list resumed>) = 0 [pid 883] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 883] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 882] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 882] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 883] <... futex resumed>) = 0 [pid 883] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 882] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 883] <... openat resumed>) = 3 [pid 883] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 883] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 882] <... futex resumed>) = 0 [pid 883] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 882] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 883] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 882] <... futex resumed>) = 0 [pid 883] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 882] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 883] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 882] <... futex resumed>) = 0 [pid 883] <... futex resumed>) = 0 [pid 883] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 882] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 882] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 882] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 882] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 884 attached [pid 884] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 884] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 884] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 882] <... clone3 resumed> => {parent_tid=[884]}, 88) = 884 [pid 882] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 882] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 884] <... futex resumed>) = 0 [pid 882] <... futex resumed>) = 1 [pid 884] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 882] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 884] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 882] <... futex resumed>) = 0 [pid 884] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 882] exit_group(0 [pid 884] <... futex resumed>) = ? [pid 883] <... futex resumed>) = ? [pid 882] <... exit_group resumed>) = ? [pid 884] +++ exited with 0 +++ [pid 883] +++ exited with 0 +++ [pid 882] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=882, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 885 attached , child_tidptr=0x5555660c0690) = 885 [pid 885] set_robust_list(0x5555660c06a0, 24) = 0 [pid 885] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 885] setpgid(0, 0) = 0 [pid 885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 885] write(3, "1000", 4) = 4 [pid 885] close(3) = 0 executing program [pid 885] write(1, "executing program\n", 18) = 18 [pid 885] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 885] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 885] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 885] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 885] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 885] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 885] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 886 attached [pid 886] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 886] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 886] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 885] <... clone3 resumed> => {parent_tid=[886]}, 88) = 886 [pid 885] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 885] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 886] <... futex resumed>) = 0 [pid 885] <... futex resumed>) = 1 [pid 886] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 885] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 886] <... openat resumed>) = 3 [pid 886] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 885] <... futex resumed>) = 0 [pid 886] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 885] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 886] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 885] <... futex resumed>) = 0 [pid 886] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 885] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 886] <... futex resumed>) = 0 [pid 885] <... futex resumed>) = 0 [pid 886] ioctl(3, ASHMEM_SET_SIZE [pid 885] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 886] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 886] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 885] <... futex resumed>) = 0 [pid 886] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 885] exit_group(0) = ? [pid 886] <... futex resumed>) = ? [pid 886] +++ exited with 0 +++ [pid 885] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=885, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 887 attached , child_tidptr=0x5555660c0690) = 887 [pid 887] set_robust_list(0x5555660c06a0, 24) = 0 [pid 887] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 887] setpgid(0, 0) = 0 [pid 887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 887] write(3, "1000", 4) = 4 executing program [pid 887] close(3) = 0 [pid 887] write(1, "executing program\n", 18) = 18 [pid 887] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 887] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 887] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 887] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 887] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 887] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 887] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 888 attached [pid 888] set_robust_list(0x7ff3fa5f99a0, 24 [pid 887] <... clone3 resumed> => {parent_tid=[888]}, 88) = 888 [pid 888] <... set_robust_list resumed>) = 0 [pid 887] rt_sigprocmask(SIG_SETMASK, [], [pid 888] rt_sigprocmask(SIG_SETMASK, [], [pid 887] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 888] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 887] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 888] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 887] <... futex resumed>) = 0 [pid 888] <... openat resumed>) = 3 [pid 887] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 888] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 887] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 888] <... futex resumed>) = 0 [pid 887] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 888] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 887] <... futex resumed>) = 0 [pid 888] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 887] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 888] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 887] <... futex resumed>) = 0 [pid 888] <... futex resumed>) = 0 [pid 887] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 888] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 887] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 887] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 887] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 887] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 889 attached [pid 889] set_robust_list(0x7ff3fa5d89a0, 24 [pid 887] <... clone3 resumed> => {parent_tid=[889]}, 88) = 889 [pid 889] <... set_robust_list resumed>) = 0 [pid 889] rt_sigprocmask(SIG_SETMASK, [], [pid 887] rt_sigprocmask(SIG_SETMASK, [], [pid 889] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 887] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 889] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 887] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 889] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 887] <... futex resumed>) = 0 [pid 889] ioctl(3, ASHMEM_SET_SIZE [pid 887] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 889] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 889] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 887] <... futex resumed>) = 0 [pid 889] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 887] exit_group(0 [pid 889] <... futex resumed>) = ? [pid 888] <... futex resumed>) = ? [pid 887] <... exit_group resumed>) = ? [pid 889] +++ exited with 0 +++ [pid 888] +++ exited with 0 +++ [pid 887] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=887, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 890 ./strace-static-x86_64: Process 890 attached [pid 890] set_robust_list(0x5555660c06a0, 24) = 0 [pid 890] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 890] setpgid(0, 0) = 0 [pid 890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 890] write(3, "1000", 4) = 4 executing program [pid 890] close(3) = 0 [pid 890] write(1, "executing program\n", 18) = 18 [pid 890] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 890] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 890] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 890] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 890] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 890] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 890] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 891 attached => {parent_tid=[891]}, 88) = 891 [pid 891] set_robust_list(0x7ff3fa5f99a0, 24 [pid 890] rt_sigprocmask(SIG_SETMASK, [], [pid 891] <... set_robust_list resumed>) = 0 [pid 890] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 891] rt_sigprocmask(SIG_SETMASK, [], [pid 890] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 891] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 890] <... futex resumed>) = 0 [pid 891] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 890] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 891] <... openat resumed>) = 3 [pid 891] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 890] <... futex resumed>) = 0 [pid 891] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 890] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 891] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 890] <... futex resumed>) = 0 [pid 891] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 890] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 891] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 890] <... futex resumed>) = 0 [pid 891] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 890] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 891] <... futex resumed>) = 0 [pid 891] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 890] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 890] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 890] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 890] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 892 attached [pid 892] set_robust_list(0x7ff3fa5d89a0, 24 [pid 890] <... clone3 resumed> => {parent_tid=[892]}, 88) = 892 [pid 892] <... set_robust_list resumed>) = 0 [pid 890] rt_sigprocmask(SIG_SETMASK, [], [pid 892] rt_sigprocmask(SIG_SETMASK, [], [pid 890] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 892] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 890] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 892] ioctl(3, ASHMEM_SET_SIZE [pid 890] <... futex resumed>) = 0 [pid 892] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 890] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 892] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 890] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 892] <... futex resumed>) = 0 [pid 892] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 890] exit_group(0 [pid 892] <... futex resumed>) = ? [pid 891] <... futex resumed>) = ? [pid 890] <... exit_group resumed>) = ? [pid 892] +++ exited with 0 +++ [pid 891] +++ exited with 0 +++ [pid 890] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=890, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 893 ./strace-static-x86_64: Process 893 attached [pid 893] set_robust_list(0x5555660c06a0, 24) = 0 [pid 893] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 893] setpgid(0, 0) = 0 [pid 893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 893] write(3, "1000", 4) = 4 [pid 893] close(3) = 0 [pid 893] write(1, "executing program\n", 18executing program ) = 18 [pid 893] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 893] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 893] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 893] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 893] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 893] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 893] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 894 attached [pid 894] set_robust_list(0x7ff3fa5f99a0, 24 [pid 893] <... clone3 resumed> => {parent_tid=[894]}, 88) = 894 [pid 894] <... set_robust_list resumed>) = 0 [pid 893] rt_sigprocmask(SIG_SETMASK, [], [pid 894] rt_sigprocmask(SIG_SETMASK, [], [pid 893] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 894] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 893] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 894] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 893] <... futex resumed>) = 0 [pid 894] <... openat resumed>) = 3 [pid 893] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 894] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 893] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 894] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 893] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 894] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 893] <... futex resumed>) = 0 [pid 894] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 893] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 894] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 893] <... futex resumed>) = 0 [pid 894] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 893] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 894] <... futex resumed>) = 0 [pid 894] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 893] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 893] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 893] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 893] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 895 attached [pid 895] set_robust_list(0x7ff3fa5d89a0, 24 [pid 893] <... clone3 resumed> => {parent_tid=[895]}, 88) = 895 [pid 895] <... set_robust_list resumed>) = 0 [pid 893] rt_sigprocmask(SIG_SETMASK, [], [pid 895] rt_sigprocmask(SIG_SETMASK, [], [pid 893] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 895] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 893] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 895] ioctl(3, ASHMEM_SET_SIZE [pid 893] <... futex resumed>) = 0 [pid 895] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 893] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 895] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 893] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 895] <... futex resumed>) = 0 [pid 895] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 893] exit_group(0 [pid 895] <... futex resumed>) = ? [pid 894] <... futex resumed>) = ? [pid 893] <... exit_group resumed>) = ? [pid 895] +++ exited with 0 +++ [pid 894] +++ exited with 0 +++ [pid 893] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=893, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 896 attached [pid 896] set_robust_list(0x5555660c06a0, 24) = 0 [pid 296] <... clone resumed>, child_tidptr=0x5555660c0690) = 896 [pid 896] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 896] setpgid(0, 0) = 0 [pid 896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 896] write(3, "1000", 4) = 4 [pid 896] close(3) = 0 [pid 896] write(1, "executing program\n", 18executing program ) = 18 [pid 896] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 896] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 896] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 896] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 896] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 896] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 896] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 897 attached [pid 897] set_robust_list(0x7ff3fa5f99a0, 24 [pid 896] <... clone3 resumed> => {parent_tid=[897]}, 88) = 897 [pid 897] <... set_robust_list resumed>) = 0 [pid 896] rt_sigprocmask(SIG_SETMASK, [], [pid 897] rt_sigprocmask(SIG_SETMASK, [], [pid 896] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 897] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 896] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 897] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 896] <... futex resumed>) = 0 [pid 897] <... openat resumed>) = 3 [pid 896] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 897] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 896] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 897] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 896] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 897] <... futex resumed>) = 0 [pid 896] <... futex resumed>) = 1 [pid 897] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 896] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 897] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 896] <... futex resumed>) = 0 [pid 897] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 896] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 897] <... futex resumed>) = 0 [pid 896] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 897] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 896] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 896] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 896] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 898 attached [pid 898] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 896] <... clone3 resumed> => {parent_tid=[898]}, 88) = 898 [pid 898] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 896] rt_sigprocmask(SIG_SETMASK, [], [pid 898] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 896] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 896] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 898] <... futex resumed>) = 0 [pid 896] <... futex resumed>) = 1 [pid 898] ioctl(3, ASHMEM_SET_SIZE [pid 896] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 898] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 898] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 896] <... futex resumed>) = 0 [pid 898] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 896] exit_group(0) = ? [pid 898] <... futex resumed>) = ? [pid 897] <... futex resumed>) = ? [pid 898] +++ exited with 0 +++ [pid 897] +++ exited with 0 +++ [pid 896] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=896, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 899 ./strace-static-x86_64: Process 899 attached [pid 899] set_robust_list(0x5555660c06a0, 24) = 0 [pid 899] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 899] setpgid(0, 0) = 0 [pid 899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 899] write(3, "1000", 4) = 4 [pid 899] close(3) = 0 executing program [pid 899] write(1, "executing program\n", 18) = 18 [pid 899] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 899] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 899] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 899] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 899] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 899] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 899] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 900 attached [pid 900] set_robust_list(0x7ff3fa5f99a0, 24 [pid 899] <... clone3 resumed> => {parent_tid=[900]}, 88) = 900 [pid 900] <... set_robust_list resumed>) = 0 [pid 900] rt_sigprocmask(SIG_SETMASK, [], [pid 899] rt_sigprocmask(SIG_SETMASK, [], [pid 900] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 899] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 900] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 899] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 900] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 899] <... futex resumed>) = 0 [pid 899] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 900] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 900] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 899] <... futex resumed>) = 0 [pid 900] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 899] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 900] <... futex resumed>) = 0 [pid 900] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 899] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 899] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 900] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 899] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 899] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 900] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 899] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 900] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 899] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 901 attached [pid 901] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 901] rt_sigprocmask(SIG_SETMASK, [], [pid 899] <... clone3 resumed> => {parent_tid=[901]}, 88) = 901 [pid 901] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 899] rt_sigprocmask(SIG_SETMASK, [], [pid 901] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 899] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 899] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 901] <... futex resumed>) = 0 [pid 899] <... futex resumed>) = 1 [pid 901] ioctl(3, ASHMEM_SET_SIZE [pid 899] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 901] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 901] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 899] <... futex resumed>) = 0 [pid 901] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 899] exit_group(0 [pid 900] <... futex resumed>) = ? [pid 901] <... futex resumed>) = ? [pid 899] <... exit_group resumed>) = ? [pid 901] +++ exited with 0 +++ [pid 900] +++ exited with 0 +++ [pid 899] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=899, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 902 ./strace-static-x86_64: Process 902 attached [pid 902] set_robust_list(0x5555660c06a0, 24) = 0 [pid 902] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 902] setpgid(0, 0) = 0 [pid 902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 902] write(3, "1000", 4) = 4 [pid 902] close(3) = 0 executing program [pid 902] write(1, "executing program\n", 18) = 18 [pid 902] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 902] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 902] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 902] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 902] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 902] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 902] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 903 attached [pid 903] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 903] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 903] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 902] <... clone3 resumed> => {parent_tid=[903]}, 88) = 903 [pid 902] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 902] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 903] <... futex resumed>) = 0 [pid 902] <... futex resumed>) = 1 [pid 902] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 903] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 903] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 902] <... futex resumed>) = 0 [pid 903] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 902] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 903] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 902] <... futex resumed>) = 0 [pid 903] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 902] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 903] <... futex resumed>) = 0 [pid 902] <... futex resumed>) = 0 [pid 903] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 902] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 902] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 902] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 902] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0} => {parent_tid=[904]}, 88) = 904 [pid 902] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 902] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 902] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 904 attached [pid 904] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 904] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 904] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 904] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 902] <... futex resumed>) = 0 [pid 904] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 902] exit_group(0 [pid 904] <... futex resumed>) = ? [pid 903] <... futex resumed>) = ? [pid 902] <... exit_group resumed>) = ? [pid 904] +++ exited with 0 +++ [pid 903] +++ exited with 0 +++ [pid 902] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=902, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 905 attached , child_tidptr=0x5555660c0690) = 905 [pid 905] set_robust_list(0x5555660c06a0, 24) = 0 [pid 905] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 905] setpgid(0, 0) = 0 [pid 905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 905] write(3, "1000", 4) = 4 [pid 905] close(3) = 0 executing program [pid 905] write(1, "executing program\n", 18) = 18 [pid 905] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 905] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 905] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 905] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 905] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 905] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 905] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 906 attached [pid 906] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 906] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 906] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 905] <... clone3 resumed> => {parent_tid=[906]}, 88) = 906 [pid 905] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 905] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 906] <... futex resumed>) = 0 [pid 905] <... futex resumed>) = 1 [pid 906] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 905] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 906] <... openat resumed>) = 3 [pid 906] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 905] <... futex resumed>) = 0 [pid 906] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 905] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 906] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 906] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 906] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 905] <... futex resumed>) = 1 [pid 906] <... futex resumed>) = 0 [pid 905] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 906] ioctl(3, ASHMEM_SET_SIZE [pid 905] <... futex resumed>) = 0 [pid 906] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 905] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 906] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 905] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 906] <... futex resumed>) = 0 [pid 906] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 905] exit_group(0) = ? [pid 906] <... futex resumed>) = ? [pid 906] +++ exited with 0 +++ [pid 905] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=905, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 907 attached , child_tidptr=0x5555660c0690) = 907 [pid 907] set_robust_list(0x5555660c06a0, 24) = 0 [pid 907] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 907] setpgid(0, 0) = 0 [pid 907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 907] write(3, "1000", 4) = 4 [pid 907] close(3) = 0 executing program [pid 907] write(1, "executing program\n", 18) = 18 [pid 907] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 907] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 907] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 907] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 907] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 907] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 907] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 908 attached [pid 908] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 908] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 908] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 907] <... clone3 resumed> => {parent_tid=[908]}, 88) = 908 [pid 907] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 907] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 908] <... futex resumed>) = 0 [pid 908] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 907] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 908] <... openat resumed>) = 3 [pid 908] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 907] <... futex resumed>) = 0 [pid 908] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 907] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 908] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 908] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 907] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 908] <... futex resumed>) = 0 [pid 907] <... futex resumed>) = 0 [pid 908] ioctl(3, ASHMEM_SET_SIZE [pid 907] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 908] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 908] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 907] <... futex resumed>) = 0 [pid 908] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 907] exit_group(0 [pid 908] <... futex resumed>) = ? [pid 907] <... exit_group resumed>) = ? [pid 908] +++ exited with 0 +++ [pid 907] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=907, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 909 attached [pid 909] set_robust_list(0x5555660c06a0, 24) = 0 [pid 296] <... clone resumed>, child_tidptr=0x5555660c0690) = 909 [pid 909] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 909] setpgid(0, 0) = 0 [pid 909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 909] write(3, "1000", 4) = 4 [pid 909] close(3) = 0 executing program [pid 909] write(1, "executing program\n", 18) = 18 [pid 909] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 909] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 909] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 909] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 909] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 909] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 909] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 910 attached => {parent_tid=[910]}, 88) = 910 [pid 910] set_robust_list(0x7ff3fa5f99a0, 24 [pid 909] rt_sigprocmask(SIG_SETMASK, [], [pid 910] <... set_robust_list resumed>) = 0 [pid 909] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 910] rt_sigprocmask(SIG_SETMASK, [], [pid 909] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 910] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 909] <... futex resumed>) = 0 [pid 910] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 909] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 910] <... openat resumed>) = 3 [pid 910] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 909] <... futex resumed>) = 0 [pid 910] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 909] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 910] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 909] <... futex resumed>) = 0 [pid 910] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 909] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 910] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 910] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 909] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 910] <... futex resumed>) = 0 [pid 909] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 910] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 909] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 909] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 909] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0} => {parent_tid=[911]}, 88) = 911 ./strace-static-x86_64: Process 911 attached [pid 911] set_robust_list(0x7ff3fa5d89a0, 24 [pid 909] rt_sigprocmask(SIG_SETMASK, [], [pid 911] <... set_robust_list resumed>) = 0 [pid 911] rt_sigprocmask(SIG_SETMASK, [], [pid 909] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 911] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 909] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 911] ioctl(3, ASHMEM_SET_SIZE [pid 909] <... futex resumed>) = 0 [pid 911] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 909] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 911] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 909] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 911] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 909] exit_group(0 [pid 911] <... futex resumed>) = ? [pid 910] <... futex resumed>) = ? [pid 909] <... exit_group resumed>) = ? [pid 911] +++ exited with 0 +++ [pid 910] +++ exited with 0 +++ [pid 909] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=909, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 912 ./strace-static-x86_64: Process 912 attached [pid 912] set_robust_list(0x5555660c06a0, 24) = 0 [pid 912] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 912] setpgid(0, 0) = 0 [pid 912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 912] write(3, "1000", 4) = 4 [pid 912] close(3) = 0 [pid 912] write(1, "executing program\n", 18executing program ) = 18 [pid 912] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 912] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 912] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 912] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 912] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 912] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 912] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 913 attached => {parent_tid=[913]}, 88) = 913 [pid 913] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 913] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 913] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 912] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 912] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 913] <... futex resumed>) = 0 [pid 912] <... futex resumed>) = 1 [pid 913] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 912] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 913] <... openat resumed>) = 3 [pid 913] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 912] <... futex resumed>) = 0 [pid 913] <... futex resumed>) = 1 [pid 913] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 912] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 913] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 912] <... futex resumed>) = 0 [pid 913] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000) = -1 EINVAL (Invalid argument) [pid 912] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 912] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 913] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 912] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 913] <... futex resumed>) = 0 [pid 913] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 912] <... mprotect resumed>) = 0 [pid 912] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 912] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 914 attached [pid 914] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 914] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 914] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 912] <... clone3 resumed> => {parent_tid=[914]}, 88) = 914 [pid 912] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 912] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 914] <... futex resumed>) = 0 [pid 912] <... futex resumed>) = 1 [pid 914] ioctl(3, ASHMEM_SET_SIZE [pid 912] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 914] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 914] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 914] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 912] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 912] exit_group(0 [pid 914] <... futex resumed>) = ? [pid 913] <... futex resumed>) = ? [pid 912] <... exit_group resumed>) = ? [pid 914] +++ exited with 0 +++ [pid 913] +++ exited with 0 +++ [pid 912] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=912, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 915 attached [pid 915] set_robust_list(0x5555660c06a0, 24) = 0 [pid 296] <... clone resumed>, child_tidptr=0x5555660c0690) = 915 [pid 915] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 915] setpgid(0, 0) = 0 [pid 915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 915] write(3, "1000", 4) = 4 [pid 915] close(3) = 0 [pid 915] write(1, "executing program\n", 18executing program ) = 18 [pid 915] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 915] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 915] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 915] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 915] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 915] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 915] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 916 attached [pid 916] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 916] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 916] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 915] <... clone3 resumed> => {parent_tid=[916]}, 88) = 916 [pid 915] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 915] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 916] <... futex resumed>) = 0 [pid 915] <... futex resumed>) = 1 [pid 915] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 916] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 916] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 915] <... futex resumed>) = 0 [pid 916] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 915] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 916] <... futex resumed>) = 0 [pid 915] <... futex resumed>) = 1 [pid 916] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 915] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 916] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 915] <... futex resumed>) = 0 [pid 915] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 915] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 915] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 915] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0} [pid 916] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 917 attached ) = 0 [pid 915] <... clone3 resumed> => {parent_tid=[917]}, 88) = 917 [pid 917] set_robust_list(0x7ff3fa5d89a0, 24 [pid 916] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 917] <... set_robust_list resumed>) = 0 [pid 917] rt_sigprocmask(SIG_SETMASK, [], [pid 915] rt_sigprocmask(SIG_SETMASK, [], [pid 917] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 915] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 917] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 915] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 917] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 915] <... futex resumed>) = 0 [pid 917] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 917] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 917] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 915] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 915] exit_group(0 [pid 917] <... futex resumed>) = ? [pid 916] <... futex resumed>) = ? [pid 917] +++ exited with 0 +++ [pid 916] +++ exited with 0 +++ [pid 915] <... exit_group resumed>) = ? [pid 915] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=915, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 918 attached , child_tidptr=0x5555660c0690) = 918 [pid 918] set_robust_list(0x5555660c06a0, 24) = 0 [pid 918] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 918] setpgid(0, 0) = 0 [pid 918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 918] write(3, "1000", 4) = 4 [pid 918] close(3) = 0 [pid 918] write(1, "executing program\n", 18executing program ) = 18 [pid 918] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 918] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 918] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 918] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 918] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 918] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 918] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 919 attached [pid 919] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 919] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 919] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 918] <... clone3 resumed> => {parent_tid=[919]}, 88) = 919 [pid 918] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 918] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 919] <... futex resumed>) = 0 [pid 918] <... futex resumed>) = 1 [pid 918] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 919] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 919] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 918] <... futex resumed>) = 0 [pid 919] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 918] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 919] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 918] <... futex resumed>) = 0 [pid 919] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000) = -1 EINVAL (Invalid argument) [pid 919] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 919] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 918] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 919] <... futex resumed>) = 0 [pid 918] <... futex resumed>) = 1 [pid 919] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 919] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 918] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 919] <... futex resumed>) = 0 [pid 918] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 919] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 918] exit_group(0 [pid 919] <... futex resumed>) = ? [pid 918] <... exit_group resumed>) = ? [pid 919] +++ exited with 0 +++ [pid 918] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=918, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 920 attached , child_tidptr=0x5555660c0690) = 920 [pid 920] set_robust_list(0x5555660c06a0, 24) = 0 [pid 920] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 920] setpgid(0, 0) = 0 [pid 920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 920] write(3, "1000", 4) = 4 [pid 920] close(3executing program ) = 0 [pid 920] write(1, "executing program\n", 18) = 18 [pid 920] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 920] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 920] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 920] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 920] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 920] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 920] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 921 attached [pid 921] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 921] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 921] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 920] <... clone3 resumed> => {parent_tid=[921]}, 88) = 921 [pid 920] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 920] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 921] <... futex resumed>) = 0 [pid 920] <... futex resumed>) = 1 [pid 920] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 921] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 921] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 921] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 920] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 920] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 921] <... futex resumed>) = 0 [pid 920] <... futex resumed>) = 1 [pid 921] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 920] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 921] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 920] <... futex resumed>) = 0 [pid 920] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 921] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 920] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 921] <... futex resumed>) = 0 [pid 920] <... mprotect resumed>) = 0 [pid 921] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 920] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 920] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 922 attached [pid 922] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 922] rt_sigprocmask(SIG_SETMASK, [], [pid 920] <... clone3 resumed> => {parent_tid=[922]}, 88) = 922 [pid 922] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 920] rt_sigprocmask(SIG_SETMASK, [], [pid 922] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 920] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 920] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 922] <... futex resumed>) = 0 [pid 920] <... futex resumed>) = 1 [pid 922] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 922] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 922] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 920] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 920] exit_group(0 [pid 922] <... futex resumed>) = ? [pid 921] <... futex resumed>) = ? [pid 920] <... exit_group resumed>) = ? [pid 922] +++ exited with 0 +++ [pid 921] +++ exited with 0 +++ [pid 920] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=920, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 923 attached [pid 923] set_robust_list(0x5555660c06a0, 24) = 0 [pid 923] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 923] setpgid(0, 0) = 0 [pid 296] <... clone resumed>, child_tidptr=0x5555660c0690) = 923 [pid 923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 923] write(3, "1000", 4) = 4 [pid 923] close(3executing program ) = 0 [pid 923] write(1, "executing program\n", 18) = 18 [pid 923] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 923] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 923] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 923] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 923] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 923] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 923] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 924 attached [pid 924] set_robust_list(0x7ff3fa5f99a0, 24 [pid 923] <... clone3 resumed> => {parent_tid=[924]}, 88) = 924 [pid 924] <... set_robust_list resumed>) = 0 [pid 923] rt_sigprocmask(SIG_SETMASK, [], [pid 924] rt_sigprocmask(SIG_SETMASK, [], [pid 923] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 924] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 923] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 924] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 923] <... futex resumed>) = 0 [pid 923] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 924] <... openat resumed>) = 3 [pid 924] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 923] <... futex resumed>) = 0 [pid 924] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 923] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 924] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 923] <... futex resumed>) = 0 [pid 924] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 923] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 924] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 923] <... futex resumed>) = 0 [pid 923] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 923] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 924] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 923] <... mprotect resumed>) = 0 [pid 924] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 923] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 923] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 925 attached => {parent_tid=[925]}, 88) = 925 [pid 923] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 923] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 923] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 925] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 925] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 925] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 925] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 923] <... futex resumed>) = 0 [pid 925] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 923] exit_group(0 [pid 925] <... futex resumed>) = ? [pid 925] +++ exited with 0 +++ [pid 924] <... futex resumed>) = ? [pid 923] <... exit_group resumed>) = ? [pid 924] +++ exited with 0 +++ [pid 923] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=923, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 926 ./strace-static-x86_64: Process 926 attached [pid 926] set_robust_list(0x5555660c06a0, 24) = 0 [pid 926] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 926] setpgid(0, 0) = 0 [pid 926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 926] write(3, "1000", 4) = 4 executing program [pid 926] close(3) = 0 [pid 926] write(1, "executing program\n", 18) = 18 [pid 926] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 926] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 926] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 926] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 926] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 926] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 926] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 927 attached => {parent_tid=[927]}, 88) = 927 [pid 927] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 927] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 927] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 926] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 926] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 927] <... futex resumed>) = 0 [pid 926] <... futex resumed>) = 1 [pid 927] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 926] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 927] <... openat resumed>) = 3 [pid 927] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 926] <... futex resumed>) = 0 [pid 927] <... futex resumed>) = 1 [pid 927] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 926] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 927] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 926] <... futex resumed>) = 0 [pid 927] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000) = -1 EINVAL (Invalid argument) [pid 926] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 926] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 927] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 926] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 927] <... futex resumed>) = 0 [pid 927] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 926] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 926] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 926] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 928 attached => {parent_tid=[928]}, 88) = 928 [pid 926] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 926] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 926] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 928] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 928] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 928] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 928] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 926] <... futex resumed>) = 0 [pid 928] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 926] exit_group(0 [pid 928] <... futex resumed>) = ? [pid 927] <... futex resumed>) = ? [pid 926] <... exit_group resumed>) = ? [pid 928] +++ exited with 0 +++ [pid 927] +++ exited with 0 +++ [pid 926] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=926, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 929 attached [pid 929] set_robust_list(0x5555660c06a0, 24) = 0 [pid 296] <... clone resumed>, child_tidptr=0x5555660c0690) = 929 [pid 929] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 929] setpgid(0, 0) = 0 [pid 929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 929] write(3, "1000", 4) = 4 [pid 929] close(3executing program ) = 0 [pid 929] write(1, "executing program\n", 18) = 18 [pid 929] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 929] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 929] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 929] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 929] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 929] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 929] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 930 attached [pid 930] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 930] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 930] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 929] <... clone3 resumed> => {parent_tid=[930]}, 88) = 930 [pid 929] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 929] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 930] <... futex resumed>) = 0 [pid 929] <... futex resumed>) = 1 [pid 929] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 930] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 930] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 930] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 929] <... futex resumed>) = 0 [pid 929] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 930] <... futex resumed>) = 0 [pid 929] <... futex resumed>) = 1 [pid 930] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 929] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 930] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 929] <... futex resumed>) = 0 [pid 929] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 930] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 929] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 930] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 929] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 929] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 929] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 931 attached [pid 931] set_robust_list(0x7ff3fa5d89a0, 24 [pid 929] <... clone3 resumed> => {parent_tid=[931]}, 88) = 931 [pid 931] <... set_robust_list resumed>) = 0 [pid 931] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 931] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 929] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 929] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 931] <... futex resumed>) = 0 [pid 929] <... futex resumed>) = 1 [pid 931] ioctl(3, ASHMEM_SET_SIZE [pid 929] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 931] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 931] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 929] <... futex resumed>) = 0 [pid 931] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 929] exit_group(0) = ? [pid 931] <... futex resumed>) = ? [pid 930] <... futex resumed>) = ? [pid 931] +++ exited with 0 +++ [pid 930] +++ exited with 0 +++ [pid 929] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=929, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 932 ./strace-static-x86_64: Process 932 attached [pid 932] set_robust_list(0x5555660c06a0, 24) = 0 [pid 932] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 932] setpgid(0, 0) = 0 [pid 932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 932] write(3, "1000", 4) = 4 [pid 932] close(3) = 0 executing program [pid 932] write(1, "executing program\n", 18) = 18 [pid 932] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 932] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 932] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 932] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 932] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 932] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 932] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 933 attached [pid 933] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 933] rt_sigprocmask(SIG_SETMASK, [], [pid 932] <... clone3 resumed> => {parent_tid=[933]}, 88) = 933 [pid 933] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 932] rt_sigprocmask(SIG_SETMASK, [], [pid 933] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 932] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 932] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 933] <... futex resumed>) = 0 [pid 932] <... futex resumed>) = 1 [pid 932] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 933] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 933] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 932] <... futex resumed>) = 0 [pid 933] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 932] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 933] <... futex resumed>) = 0 [pid 932] <... futex resumed>) = 1 [pid 933] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 932] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 933] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 933] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 933] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 932] <... futex resumed>) = 0 [pid 932] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 932] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 932] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 932] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 934 attached [pid 934] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 934] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 934] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 932] <... clone3 resumed> => {parent_tid=[934]}, 88) = 934 [pid 932] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 932] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 934] <... futex resumed>) = 0 [pid 932] <... futex resumed>) = 1 [pid 934] ioctl(3, ASHMEM_SET_SIZE [pid 932] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 934] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 934] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 934] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 932] <... futex resumed>) = 0 [pid 932] exit_group(0 [pid 934] <... futex resumed>) = ? [pid 932] <... exit_group resumed>) = ? [pid 934] +++ exited with 0 +++ [pid 933] <... futex resumed>) = ? [pid 933] +++ exited with 0 +++ [pid 932] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=932, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 935 attached , child_tidptr=0x5555660c0690) = 935 [pid 935] set_robust_list(0x5555660c06a0, 24) = 0 [pid 935] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 935] setpgid(0, 0) = 0 [pid 935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 935] write(3, "1000", 4) = 4 [pid 935] close(3) = 0 executing program [pid 935] write(1, "executing program\n", 18) = 18 [pid 935] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 935] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 935] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 935] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 935] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 935] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 935] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 936 attached [pid 936] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 936] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 936] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 935] <... clone3 resumed> => {parent_tid=[936]}, 88) = 936 [pid 935] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 935] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 936] <... futex resumed>) = 0 [pid 935] <... futex resumed>) = 1 [pid 935] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 936] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 936] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 935] <... futex resumed>) = 0 [pid 936] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 935] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 936] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 935] <... futex resumed>) = 0 [pid 936] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 936] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 935] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 936] <... futex resumed>) = 0 [pid 935] <... futex resumed>) = 1 [pid 936] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 935] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 936] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 935] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 936] <... futex resumed>) = 0 [pid 936] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 935] exit_group(0 [pid 936] <... futex resumed>) = ? [pid 935] <... exit_group resumed>) = ? [pid 936] +++ exited with 0 +++ [pid 935] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=935, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 937 attached , child_tidptr=0x5555660c0690) = 937 [pid 937] set_robust_list(0x5555660c06a0, 24) = 0 [pid 937] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 937] setpgid(0, 0) = 0 [pid 937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 937] write(3, "1000", 4) = 4 [pid 937] close(3) = 0 [pid 937] write(1, "executing program\n", 18executing program ) = 18 [pid 937] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 937] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 937] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 937] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 937] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 937] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 937] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 938 attached [pid 938] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 938] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 938] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 937] <... clone3 resumed> => {parent_tid=[938]}, 88) = 938 [pid 937] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 937] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 938] <... futex resumed>) = 0 [pid 937] <... futex resumed>) = 1 [pid 937] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 938] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 938] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 937] <... futex resumed>) = 0 [pid 938] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 937] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 938] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 937] <... futex resumed>) = 0 [pid 938] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 937] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 938] <... futex resumed>) = 0 [pid 938] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 937] <... futex resumed>) = 0 [pid 937] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 937] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 937] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 937] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 939 attached [pid 939] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 939] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 939] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 937] <... clone3 resumed> => {parent_tid=[939]}, 88) = 939 [pid 937] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 937] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 939] <... futex resumed>) = 0 [pid 937] <... futex resumed>) = 1 [pid 939] ioctl(3, ASHMEM_SET_SIZE [pid 937] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 939] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 939] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 939] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 937] <... futex resumed>) = 0 [pid 937] exit_group(0 [pid 939] <... futex resumed>) = ? [pid 937] <... exit_group resumed>) = ? [pid 939] +++ exited with 0 +++ [pid 938] <... futex resumed>) = ? [pid 938] +++ exited with 0 +++ [pid 937] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=937, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 940 attached , child_tidptr=0x5555660c0690) = 940 [pid 940] set_robust_list(0x5555660c06a0, 24) = 0 [pid 940] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 940] setpgid(0, 0) = 0 [pid 940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 940] write(3, "1000", 4) = 4 [pid 940] close(3) = 0 [pid 940] write(1, "executing program\n", 18) = 18 [pid 940] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 940] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 940] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 940] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 940] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 940] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 940] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 941 attached [pid 941] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 941] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 941] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 940] <... clone3 resumed> => {parent_tid=[941]}, 88) = 941 [pid 940] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 940] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 941] <... futex resumed>) = 0 [pid 940] <... futex resumed>) = 1 [pid 940] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 941] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 941] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 940] <... futex resumed>) = 0 [pid 941] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 940] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 941] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 940] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 941] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 940] <... futex resumed>) = 0 [pid 941] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 940] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 940] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 940] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 940] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 942 attached [pid 942] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 942] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 942] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 940] <... clone3 resumed> => {parent_tid=[942]}, 88) = 942 [pid 940] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 940] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 942] <... futex resumed>) = 0 [pid 940] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 942] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 942] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 942] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 940] <... futex resumed>) = 0 [pid 940] exit_group(0 [pid 942] <... futex resumed>) = ? [pid 940] <... exit_group resumed>) = ? [pid 942] +++ exited with 0 +++ [pid 941] <... futex resumed>) = ? [pid 941] +++ exited with 0 +++ [pid 940] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=940, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 943 attached , child_tidptr=0x5555660c0690) = 943 [pid 943] set_robust_list(0x5555660c06a0, 24) = 0 [pid 943] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 943] setpgid(0, 0) = 0 [pid 943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 943] write(3, "1000", 4) = 4 [pid 943] close(3) = 0 executing program [pid 943] write(1, "executing program\n", 18) = 18 [pid 943] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 943] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 943] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 943] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 943] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 943] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 943] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 944 attached [pid 944] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 943] <... clone3 resumed> => {parent_tid=[944]}, 88) = 944 [pid 944] rt_sigprocmask(SIG_SETMASK, [], [pid 943] rt_sigprocmask(SIG_SETMASK, [], [pid 944] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 943] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 944] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 943] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 944] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 943] <... futex resumed>) = 0 [pid 944] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 943] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 944] <... openat resumed>) = 3 [pid 944] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 943] <... futex resumed>) = 0 [pid 944] <... futex resumed>) = 1 [pid 944] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 943] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 944] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 943] <... futex resumed>) = 0 [pid 943] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 943] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 944] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 943] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 944] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 943] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 943] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 943] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 945 attached => {parent_tid=[945]}, 88) = 945 [pid 943] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 943] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 943] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 945] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 945] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 945] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 945] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 943] <... futex resumed>) = 0 [pid 945] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 943] exit_group(0 [pid 945] <... futex resumed>) = ? [pid 945] +++ exited with 0 +++ [pid 944] <... futex resumed>) = ? [pid 943] <... exit_group resumed>) = ? [pid 944] +++ exited with 0 +++ [pid 943] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=943, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 946 ./strace-static-x86_64: Process 946 attached [pid 946] set_robust_list(0x5555660c06a0, 24) = 0 [pid 946] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 946] setpgid(0, 0) = 0 [pid 946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 946] write(3, "1000", 4executing program ) = 4 [pid 946] close(3) = 0 [pid 946] write(1, "executing program\n", 18) = 18 [pid 946] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 946] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 946] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 946] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 946] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 946] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 946] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 947 attached [pid 947] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 947] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 947] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 946] <... clone3 resumed> => {parent_tid=[947]}, 88) = 947 [pid 946] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 946] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 947] <... futex resumed>) = 0 [pid 946] <... futex resumed>) = 1 [pid 946] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 947] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 947] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 947] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 946] <... futex resumed>) = 0 [pid 946] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 947] <... futex resumed>) = 0 [pid 946] <... futex resumed>) = 1 [pid 947] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 946] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 947] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 946] <... futex resumed>) = 0 [pid 946] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 946] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 946] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 946] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0} [pid 947] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 948 attached [pid 947] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 948] set_robust_list(0x7ff3fa5d89a0, 24 [pid 946] <... clone3 resumed> => {parent_tid=[948]}, 88) = 948 [pid 948] <... set_robust_list resumed>) = 0 [pid 946] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 946] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 946] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 948] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 948] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 948] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 946] <... futex resumed>) = 0 [pid 948] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 946] exit_group(0 [pid 948] <... futex resumed>) = ? [pid 947] <... futex resumed>) = ? [pid 948] +++ exited with 0 +++ [pid 947] +++ exited with 0 +++ [pid 946] <... exit_group resumed>) = ? [pid 946] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=946, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 949 attached , child_tidptr=0x5555660c0690) = 949 [pid 949] set_robust_list(0x5555660c06a0, 24) = 0 [pid 949] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 949] setpgid(0, 0) = 0 [pid 949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 949] write(3, "1000", 4) = 4 [pid 949] close(3executing program ) = 0 [pid 949] write(1, "executing program\n", 18) = 18 [pid 949] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 949] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 949] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 949] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 949] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 949] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 949] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 950 attached [pid 950] set_robust_list(0x7ff3fa5f99a0, 24 [pid 949] <... clone3 resumed> => {parent_tid=[950]}, 88) = 950 [pid 950] <... set_robust_list resumed>) = 0 [pid 949] rt_sigprocmask(SIG_SETMASK, [], [pid 950] rt_sigprocmask(SIG_SETMASK, [], [pid 949] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 950] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 950] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 949] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 950] <... futex resumed>) = 0 [pid 949] <... futex resumed>) = 1 [pid 950] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 949] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 950] <... openat resumed>) = 3 [pid 950] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 950] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 949] <... futex resumed>) = 0 [pid 949] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 950] <... futex resumed>) = 0 [pid 950] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 949] <... futex resumed>) = 1 [pid 949] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 950] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 949] <... futex resumed>) = 0 [pid 950] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 949] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 950] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 949] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 949] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 949] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 949] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 951 attached [pid 951] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 951] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 951] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 949] <... clone3 resumed> => {parent_tid=[951]}, 88) = 951 [pid 949] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 949] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 951] <... futex resumed>) = 0 [pid 949] <... futex resumed>) = 1 [pid 951] ioctl(3, ASHMEM_SET_SIZE [pid 949] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 951] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 951] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 951] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 949] <... futex resumed>) = 0 [pid 949] exit_group(0 [pid 951] <... futex resumed>) = ? [pid 949] <... exit_group resumed>) = ? [pid 951] +++ exited with 0 +++ [pid 950] <... futex resumed>) = ? [pid 950] +++ exited with 0 +++ [pid 949] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=949, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 952 attached , child_tidptr=0x5555660c0690) = 952 [pid 952] set_robust_list(0x5555660c06a0, 24) = 0 [pid 952] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 952] setpgid(0, 0) = 0 [pid 952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 952] write(3, "1000", 4) = 4 [pid 952] close(3) = 0 [pid 952] write(1, "executing program\n", 18executing program ) = 18 [pid 952] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 952] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 952] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 952] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 952] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 952] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 952] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 953 attached [pid 953] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 953] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 953] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 952] <... clone3 resumed> => {parent_tid=[953]}, 88) = 953 [pid 952] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 952] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 953] <... futex resumed>) = 0 [pid 952] <... futex resumed>) = 1 [pid 953] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 952] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 953] <... openat resumed>) = 3 [pid 953] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 952] <... futex resumed>) = 0 [pid 953] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 952] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 953] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 952] <... futex resumed>) = 0 [pid 952] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 952] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 952] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 953] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 952] <... mprotect resumed>) = 0 [pid 953] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 952] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 952] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 954 attached => {parent_tid=[954]}, 88) = 954 [pid 952] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 952] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 952] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 954] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 954] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 954] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 954] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 952] <... futex resumed>) = 0 [pid 954] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 952] exit_group(0 [pid 954] <... futex resumed>) = ? [pid 953] <... futex resumed>) = ? [pid 954] +++ exited with 0 +++ [pid 953] +++ exited with 0 +++ [pid 952] <... exit_group resumed>) = ? [pid 952] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=952, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 955 attached , child_tidptr=0x5555660c0690) = 955 [pid 955] set_robust_list(0x5555660c06a0, 24) = 0 [pid 955] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 955] setpgid(0, 0) = 0 [pid 955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 955] write(3, "1000", 4) = 4 [pid 955] close(3) = 0 executing program [pid 955] write(1, "executing program\n", 18) = 18 [pid 955] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 955] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 955] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 955] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 955] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 955] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 955] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 956 attached => {parent_tid=[956]}, 88) = 956 [pid 956] set_robust_list(0x7ff3fa5f99a0, 24 [pid 955] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 955] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 955] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 956] <... set_robust_list resumed>) = 0 [pid 956] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 956] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 956] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 956] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 955] <... futex resumed>) = 0 [pid 955] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 956] <... futex resumed>) = 0 [pid 955] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 956] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 955] <... futex resumed>) = 0 [pid 956] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 955] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 956] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 955] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 956] <... futex resumed>) = 0 [pid 956] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 955] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 955] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 955] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 957 attached => {parent_tid=[957]}, 88) = 957 [pid 955] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 955] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 955] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 957] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 957] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 957] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 957] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 955] <... futex resumed>) = 0 [pid 957] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 955] exit_group(0 [pid 957] <... futex resumed>) = ? [pid 955] <... exit_group resumed>) = ? [pid 956] <... futex resumed>) = ? [pid 957] +++ exited with 0 +++ [pid 956] +++ exited with 0 +++ [pid 955] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=955, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 958 ./strace-static-x86_64: Process 958 attached [pid 958] set_robust_list(0x5555660c06a0, 24) = 0 [pid 958] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 958] setpgid(0, 0) = 0 [pid 958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 958] write(3, "1000", 4) = 4 [pid 958] close(3executing program ) = 0 [pid 958] write(1, "executing program\n", 18) = 18 [pid 958] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 958] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 958] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 958] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 958] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 958] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 958] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 959 attached [pid 959] set_robust_list(0x7ff3fa5f99a0, 24 [pid 958] <... clone3 resumed> => {parent_tid=[959]}, 88) = 959 [pid 959] <... set_robust_list resumed>) = 0 [pid 958] rt_sigprocmask(SIG_SETMASK, [], [pid 959] rt_sigprocmask(SIG_SETMASK, [], [pid 958] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 959] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 958] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 959] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 958] <... futex resumed>) = 0 [pid 959] <... openat resumed>) = 3 [pid 958] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 959] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 958] <... futex resumed>) = 0 [pid 959] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 958] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 959] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 958] <... futex resumed>) = 0 [pid 959] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 958] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 959] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 958] <... futex resumed>) = 0 [pid 958] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 959] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 958] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 959] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 958] <... mprotect resumed>) = 0 [pid 958] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 958] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 960 attached => {parent_tid=[960]}, 88) = 960 [pid 958] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 958] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 958] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 960] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 960] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 960] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 960] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 958] <... futex resumed>) = 0 [pid 960] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 958] exit_group(0 [pid 960] <... futex resumed>) = ? [pid 959] <... futex resumed>) = ? [pid 958] <... exit_group resumed>) = ? [pid 960] +++ exited with 0 +++ [pid 959] +++ exited with 0 +++ [pid 958] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=958, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 961 attached , child_tidptr=0x5555660c0690) = 961 [pid 961] set_robust_list(0x5555660c06a0, 24) = 0 [pid 961] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 961] setpgid(0, 0) = 0 [pid 961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 961] write(3, "1000", 4executing program ) = 4 [pid 961] close(3) = 0 [pid 961] write(1, "executing program\n", 18) = 18 [pid 961] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 961] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 961] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 961] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 961] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 961] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 961] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 962 attached [pid 962] set_robust_list(0x7ff3fa5f99a0, 24 [pid 961] <... clone3 resumed> => {parent_tid=[962]}, 88) = 962 [pid 962] <... set_robust_list resumed>) = 0 [pid 962] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 962] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 961] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 961] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 962] <... futex resumed>) = 0 [pid 961] <... futex resumed>) = 1 [pid 961] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 962] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 962] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 962] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 961] <... futex resumed>) = 0 [pid 961] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 962] <... futex resumed>) = 0 [pid 961] <... futex resumed>) = 1 [pid 962] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 961] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 962] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 962] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 962] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 961] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 961] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 961] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 961] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 963 attached [pid 963] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 963] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 963] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 961] <... clone3 resumed> => {parent_tid=[963]}, 88) = 963 [pid 961] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 961] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 963] <... futex resumed>) = 0 [pid 961] <... futex resumed>) = 1 [pid 963] ioctl(3, ASHMEM_SET_SIZE [pid 961] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 963] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 963] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 961] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 963] <... futex resumed>) = 0 [pid 963] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 961] exit_group(0 [pid 963] <... futex resumed>) = ? [pid 961] <... exit_group resumed>) = ? [pid 963] +++ exited with 0 +++ [pid 962] <... futex resumed>) = ? [pid 962] +++ exited with 0 +++ [pid 961] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=961, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 964 attached , child_tidptr=0x5555660c0690) = 964 [pid 964] set_robust_list(0x5555660c06a0, 24) = 0 [pid 964] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 964] setpgid(0, 0) = 0 [pid 964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 964] write(3, "1000", 4) = 4 [pid 964] close(3) = 0 executing program [pid 964] write(1, "executing program\n", 18) = 18 [pid 964] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 964] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 964] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 964] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 964] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 964] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 964] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 965 attached [pid 965] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 965] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 965] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 964] <... clone3 resumed> => {parent_tid=[965]}, 88) = 965 [pid 964] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 964] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 965] <... futex resumed>) = 0 [pid 964] <... futex resumed>) = 1 [pid 964] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 965] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 965] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 965] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 964] <... futex resumed>) = 0 [pid 964] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 965] <... futex resumed>) = 0 [pid 964] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 965] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 964] <... futex resumed>) = 0 [pid 965] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 964] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 965] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 964] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 965] <... futex resumed>) = 0 [pid 964] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 965] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 964] <... mprotect resumed>) = 0 [pid 964] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 964] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 966 attached => {parent_tid=[966]}, 88) = 966 [pid 964] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 964] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 964] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 966] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 966] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 966] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 966] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 966] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 964] <... futex resumed>) = 0 [pid 964] exit_group(0 [pid 966] <... futex resumed>) = ? [pid 965] <... futex resumed>) = ? [pid 964] <... exit_group resumed>) = ? [pid 966] +++ exited with 0 +++ [pid 965] +++ exited with 0 +++ [pid 964] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=964, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 967 ./strace-static-x86_64: Process 967 attached [pid 967] set_robust_list(0x5555660c06a0, 24) = 0 [pid 967] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 967] setpgid(0, 0) = 0 [pid 967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 967] write(3, "1000", 4) = 4 [pid 967] close(3executing program ) = 0 [pid 967] write(1, "executing program\n", 18) = 18 [pid 967] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 967] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 967] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 967] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 967] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 967] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 967] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 968 attached => {parent_tid=[968]}, 88) = 968 [pid 968] set_robust_list(0x7ff3fa5f99a0, 24 [pid 967] rt_sigprocmask(SIG_SETMASK, [], [pid 968] <... set_robust_list resumed>) = 0 [pid 967] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 968] rt_sigprocmask(SIG_SETMASK, [], [pid 967] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 968] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 968] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 967] <... futex resumed>) = 0 [pid 967] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 968] <... openat resumed>) = 3 [pid 968] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 967] <... futex resumed>) = 0 [pid 968] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 967] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 968] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 967] <... futex resumed>) = 0 [pid 968] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 967] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 968] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 967] <... futex resumed>) = 0 [pid 967] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 968] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 967] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 968] <... futex resumed>) = 0 [pid 967] <... mprotect resumed>) = 0 [pid 968] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 967] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 967] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 969 attached => {parent_tid=[969]}, 88) = 969 [pid 967] rt_sigprocmask(SIG_SETMASK, [], [pid 969] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 967] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 969] rt_sigprocmask(SIG_SETMASK, [], [pid 967] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 969] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 967] <... futex resumed>) = 0 [pid 969] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 967] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 969] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 967] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 967] exit_group(0 [pid 968] <... futex resumed>) = ? [pid 967] <... exit_group resumed>) = ? [pid 968] +++ exited with 0 +++ [pid 969] <... futex resumed>) = ? [pid 969] +++ exited with 0 +++ [pid 967] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=967, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 970 ./strace-static-x86_64: Process 970 attached [pid 970] set_robust_list(0x5555660c06a0, 24) = 0 [pid 970] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 970] setpgid(0, 0) = 0 [pid 970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 970] write(3, "1000", 4) = 4 executing program [pid 970] close(3) = 0 [pid 970] write(1, "executing program\n", 18) = 18 [pid 970] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 970] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 970] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 970] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 970] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 970] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 970] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 971 attached => {parent_tid=[971]}, 88) = 971 [pid 971] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 970] rt_sigprocmask(SIG_SETMASK, [], [pid 971] rt_sigprocmask(SIG_SETMASK, [], [pid 970] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 971] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 971] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 970] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 971] <... openat resumed>) = 3 [pid 970] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 971] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 970] <... futex resumed>) = 0 [pid 971] <... futex resumed>) = 1 [pid 971] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 970] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 971] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 970] <... futex resumed>) = 0 [pid 971] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 970] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 971] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 970] <... futex resumed>) = 0 [pid 971] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 970] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 971] <... futex resumed>) = 0 [pid 970] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 971] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 970] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 970] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 970] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 972 attached [pid 972] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 972] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 972] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 970] <... clone3 resumed> => {parent_tid=[972]}, 88) = 972 [pid 970] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 970] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 972] <... futex resumed>) = 0 [pid 970] <... futex resumed>) = 1 [pid 972] ioctl(3, ASHMEM_SET_SIZE [pid 970] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 972] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 972] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 970] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 972] <... futex resumed>) = 0 [pid 972] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 970] exit_group(0 [pid 972] <... futex resumed>) = ? [pid 971] <... futex resumed>) = ? [pid 970] <... exit_group resumed>) = ? [pid 972] +++ exited with 0 +++ [pid 971] +++ exited with 0 +++ [pid 970] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=970, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 973 attached , child_tidptr=0x5555660c0690) = 973 [pid 973] set_robust_list(0x5555660c06a0, 24) = 0 [pid 973] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 973] setpgid(0, 0) = 0 [pid 973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 973] write(3, "1000", 4) = 4 [pid 973] close(3) = 0 [pid 973] write(1, "executing program\n", 18executing program ) = 18 [pid 973] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 973] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 973] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 973] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 973] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 973] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 973] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 974 attached [pid 974] set_robust_list(0x7ff3fa5f99a0, 24 [pid 973] <... clone3 resumed> => {parent_tid=[974]}, 88) = 974 [pid 974] <... set_robust_list resumed>) = 0 [pid 974] rt_sigprocmask(SIG_SETMASK, [], [pid 973] rt_sigprocmask(SIG_SETMASK, [], [pid 974] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 973] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 974] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 973] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 974] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 973] <... futex resumed>) = 0 [pid 973] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 974] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 974] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 973] <... futex resumed>) = 0 [pid 974] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 973] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 974] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 973] <... futex resumed>) = 0 [pid 974] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 973] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 974] <... futex resumed>) = 0 [pid 973] <... futex resumed>) = 0 [pid 974] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 973] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 973] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 973] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 973] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 975 attached [pid 975] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 975] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 975] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 973] <... clone3 resumed> => {parent_tid=[975]}, 88) = 975 [pid 973] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 973] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 975] <... futex resumed>) = 0 [pid 973] <... futex resumed>) = 1 [pid 975] ioctl(3, ASHMEM_SET_SIZE [pid 973] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 975] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 975] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 973] <... futex resumed>) = 0 [pid 975] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 973] exit_group(0 [pid 975] <... futex resumed>) = ? [pid 974] <... futex resumed>) = ? [pid 973] <... exit_group resumed>) = ? [pid 975] +++ exited with 0 +++ [pid 974] +++ exited with 0 +++ [pid 973] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=973, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 976 attached , child_tidptr=0x5555660c0690) = 976 [pid 976] set_robust_list(0x5555660c06a0, 24) = 0 [pid 976] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 976] setpgid(0, 0) = 0 [pid 976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 976] write(3, "1000", 4) = 4 [pid 976] close(3) = 0 executing program [pid 976] write(1, "executing program\n", 18) = 18 [pid 976] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 976] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 976] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 976] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 976] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 976] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 976] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0} => {parent_tid=[977]}, 88) = 977 ./strace-static-x86_64: Process 977 attached [pid 977] set_robust_list(0x7ff3fa5f99a0, 24 [pid 976] rt_sigprocmask(SIG_SETMASK, [], [pid 977] <... set_robust_list resumed>) = 0 [pid 976] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 977] rt_sigprocmask(SIG_SETMASK, [], [pid 976] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 977] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 977] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 976] <... futex resumed>) = 0 [pid 977] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 976] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 977] <... futex resumed>) = 0 [pid 976] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 977] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 976] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 977] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 976] <... futex resumed>) = 0 [pid 977] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 976] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 977] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 976] <... futex resumed>) = 0 [pid 977] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 976] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 977] <... futex resumed>) = 0 [pid 976] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 977] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 976] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 976] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 976] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 978 attached [pid 978] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 976] <... clone3 resumed> => {parent_tid=[978]}, 88) = 978 [pid 978] rt_sigprocmask(SIG_SETMASK, [], [pid 976] rt_sigprocmask(SIG_SETMASK, [], [pid 978] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 976] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 976] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 976] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 978] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 978] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 976] <... futex resumed>) = 0 [pid 978] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 976] exit_group(0 [pid 978] <... futex resumed>) = ? [pid 978] +++ exited with 0 +++ [pid 977] <... futex resumed>) = ? [pid 976] <... exit_group resumed>) = ? [pid 977] +++ exited with 0 +++ [pid 976] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=976, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 979 attached , child_tidptr=0x5555660c0690) = 979 [pid 979] set_robust_list(0x5555660c06a0, 24) = 0 [pid 979] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 979] setpgid(0, 0) = 0 [pid 979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 979] write(3, "1000", 4) = 4 executing program [pid 979] close(3) = 0 [pid 979] write(1, "executing program\n", 18) = 18 [pid 979] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 979] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 979] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 979] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 979] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 979] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 979] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 980 attached => {parent_tid=[980]}, 88) = 980 [pid 979] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 979] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 979] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 980] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 980] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 980] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 980] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 980] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 979] <... futex resumed>) = 0 [pid 979] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 980] <... futex resumed>) = 0 [pid 979] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 980] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 979] <... futex resumed>) = 0 [pid 980] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 979] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 980] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 979] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 980] <... futex resumed>) = 0 [pid 979] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 980] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 979] <... mprotect resumed>) = 0 [pid 979] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 979] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 981 attached => {parent_tid=[981]}, 88) = 981 [pid 981] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 979] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 979] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 979] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 981] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 981] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 981] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 979] <... futex resumed>) = 0 [pid 981] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 979] exit_group(0 [pid 981] <... futex resumed>) = ? [pid 981] +++ exited with 0 +++ [pid 980] <... futex resumed>) = ? [pid 979] <... exit_group resumed>) = ? [pid 980] +++ exited with 0 +++ [pid 979] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=979, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 982 ./strace-static-x86_64: Process 982 attached [pid 982] set_robust_list(0x5555660c06a0, 24) = 0 [pid 982] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 982] setpgid(0, 0) = 0 [pid 982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 982] write(3, "1000", 4executing program ) = 4 [pid 982] close(3) = 0 [pid 982] write(1, "executing program\n", 18) = 18 [pid 982] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 982] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 982] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 982] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 982] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 982] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 982] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 983 attached [pid 983] set_robust_list(0x7ff3fa5f99a0, 24 [pid 982] <... clone3 resumed> => {parent_tid=[983]}, 88) = 983 [pid 983] <... set_robust_list resumed>) = 0 [pid 982] rt_sigprocmask(SIG_SETMASK, [], [pid 983] rt_sigprocmask(SIG_SETMASK, [], [pid 982] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 983] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 982] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 983] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 982] <... futex resumed>) = 0 [pid 982] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 983] <... openat resumed>) = 3 [pid 983] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 982] <... futex resumed>) = 0 [pid 983] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 982] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 983] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 982] <... futex resumed>) = 0 [pid 983] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 982] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 983] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 982] <... futex resumed>) = 0 [pid 982] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 983] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 982] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 983] <... futex resumed>) = 0 [pid 982] <... mprotect resumed>) = 0 [pid 983] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 982] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 982] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 984 attached => {parent_tid=[984]}, 88) = 984 [pid 984] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 982] rt_sigprocmask(SIG_SETMASK, [], [pid 984] rt_sigprocmask(SIG_SETMASK, [], [pid 982] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 984] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 982] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 984] ioctl(3, ASHMEM_SET_SIZE [pid 982] <... futex resumed>) = 0 [pid 982] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 984] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 984] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 982] <... futex resumed>) = 0 [pid 984] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 982] exit_group(0 [pid 984] <... futex resumed>) = ? [pid 983] <... futex resumed>) = ? [pid 982] <... exit_group resumed>) = ? [pid 984] +++ exited with 0 +++ [pid 983] +++ exited with 0 +++ [pid 982] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=982, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 985 ./strace-static-x86_64: Process 985 attached [pid 985] set_robust_list(0x5555660c06a0, 24) = 0 [pid 985] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 executing program [pid 985] setpgid(0, 0) = 0 [pid 985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 985] write(3, "1000", 4) = 4 [pid 985] close(3) = 0 [pid 985] write(1, "executing program\n", 18) = 18 [pid 985] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 985] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 985] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 985] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 985] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 985] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 985] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 986 attached [pid 986] set_robust_list(0x7ff3fa5f99a0, 24 [pid 985] <... clone3 resumed> => {parent_tid=[986]}, 88) = 986 [pid 986] <... set_robust_list resumed>) = 0 [pid 985] rt_sigprocmask(SIG_SETMASK, [], [pid 986] rt_sigprocmask(SIG_SETMASK, [], [pid 985] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 986] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 985] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 986] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 985] <... futex resumed>) = 0 [pid 985] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 986] <... openat resumed>) = 3 [pid 986] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 985] <... futex resumed>) = 0 [pid 986] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 985] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 986] <... futex resumed>) = 0 [pid 986] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 985] <... futex resumed>) = 1 [pid 986] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 985] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 985] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 986] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 985] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 986] <... futex resumed>) = 0 [pid 986] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 985] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 985] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 985] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 987 attached => {parent_tid=[987]}, 88) = 987 [pid 985] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 985] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 985] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 987] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 987] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 987] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 987] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 985] <... futex resumed>) = 0 [pid 987] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 985] exit_group(0 [pid 987] <... futex resumed>) = ? [pid 986] <... futex resumed>) = ? [pid 985] <... exit_group resumed>) = ? [pid 987] +++ exited with 0 +++ [pid 986] +++ exited with 0 +++ [pid 985] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=985, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 988 ./strace-static-x86_64: Process 988 attached [pid 988] set_robust_list(0x5555660c06a0, 24) = 0 [pid 988] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 988] setpgid(0, 0) = 0 [pid 988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 988] write(3, "1000", 4executing program ) = 4 [pid 988] close(3) = 0 [pid 988] write(1, "executing program\n", 18) = 18 [pid 988] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 988] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 988] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 988] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 988] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 988] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 988] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 989 attached => {parent_tid=[989]}, 88) = 989 [pid 989] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 988] rt_sigprocmask(SIG_SETMASK, [], [pid 989] rt_sigprocmask(SIG_SETMASK, [], [pid 988] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 989] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 989] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 988] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 989] <... openat resumed>) = 3 [pid 988] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 989] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 988] <... futex resumed>) = 0 [pid 989] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 988] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 989] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 988] <... futex resumed>) = 0 [pid 989] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 988] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 989] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 988] <... futex resumed>) = 0 [pid 988] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 989] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 988] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 989] <... futex resumed>) = 0 [pid 988] <... mprotect resumed>) = 0 [pid 989] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 988] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 988] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 990 attached => {parent_tid=[990]}, 88) = 990 [pid 990] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 988] rt_sigprocmask(SIG_SETMASK, [], [pid 990] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 988] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 990] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 988] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 988] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 990] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 990] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 990] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 988] <... futex resumed>) = 0 [pid 990] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 988] exit_group(0 [pid 990] <... futex resumed>) = ? [pid 989] <... futex resumed>) = ? [pid 988] <... exit_group resumed>) = ? [pid 990] +++ exited with 0 +++ [pid 989] +++ exited with 0 +++ [pid 988] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=988, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 991 ./strace-static-x86_64: Process 991 attached [pid 991] set_robust_list(0x5555660c06a0, 24) = 0 [pid 991] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 991] setpgid(0, 0) = 0 [pid 991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 991] write(3, "1000", 4) = 4 [pid 991] close(3) = 0 [pid 991] write(1, "executing program\n", 18executing program ) = 18 [pid 991] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 991] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 991] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 991] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 991] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 991] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 991] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 992 attached [pid 992] set_robust_list(0x7ff3fa5f99a0, 24 [pid 991] <... clone3 resumed> => {parent_tid=[992]}, 88) = 992 [pid 992] <... set_robust_list resumed>) = 0 [pid 991] rt_sigprocmask(SIG_SETMASK, [], [pid 992] rt_sigprocmask(SIG_SETMASK, [], [pid 991] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 992] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 991] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 992] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 991] <... futex resumed>) = 0 [pid 992] <... openat resumed>) = 3 [pid 991] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 992] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 991] <... futex resumed>) = 0 [pid 992] <... futex resumed>) = 1 [pid 991] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 992] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 991] <... futex resumed>) = 0 [pid 992] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 991] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 991] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 992] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 991] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 992] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 991] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 991] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 991] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 993 attached => {parent_tid=[993]}, 88) = 993 [pid 991] rt_sigprocmask(SIG_SETMASK, [], [pid 993] set_robust_list(0x7ff3fa5d89a0, 24 [pid 991] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 993] <... set_robust_list resumed>) = 0 [pid 993] rt_sigprocmask(SIG_SETMASK, [], [pid 991] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 993] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 991] <... futex resumed>) = 0 [pid 993] ioctl(3, ASHMEM_SET_SIZE [pid 991] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 993] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 993] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 991] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 991] exit_group(0 [pid 992] <... futex resumed>) = ? [pid 991] <... exit_group resumed>) = ? [pid 992] +++ exited with 0 +++ [pid 993] <... futex resumed>) = ? [pid 993] +++ exited with 0 +++ [pid 991] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=991, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 994 ./strace-static-x86_64: Process 994 attached [pid 994] set_robust_list(0x5555660c06a0, 24) = 0 [pid 994] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 994] setpgid(0, 0) = 0 [pid 994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 994] write(3, "1000", 4) = 4 [pid 994] close(3executing program ) = 0 [pid 994] write(1, "executing program\n", 18) = 18 [pid 994] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 994] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 994] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 994] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 994] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 994] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 994] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 995 attached [pid 995] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 994] <... clone3 resumed> => {parent_tid=[995]}, 88) = 995 [pid 995] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 995] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 994] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 994] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 995] <... futex resumed>) = 0 [pid 994] <... futex resumed>) = 1 [pid 994] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 995] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 995] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 994] <... futex resumed>) = 0 [pid 995] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 994] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 994] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 995] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 994] <... futex resumed>) = 0 [pid 995] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 994] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 995] <... futex resumed>) = 0 [pid 995] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 994] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 994] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 994] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 994] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 996 attached [pid 996] set_robust_list(0x7ff3fa5d89a0, 24 [pid 994] <... clone3 resumed> => {parent_tid=[996]}, 88) = 996 [pid 996] <... set_robust_list resumed>) = 0 [pid 994] rt_sigprocmask(SIG_SETMASK, [], [pid 996] rt_sigprocmask(SIG_SETMASK, [], [pid 994] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 996] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 994] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 996] ioctl(3, ASHMEM_SET_SIZE [pid 994] <... futex resumed>) = 0 [pid 996] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 executing program [pid 996] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 994] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 996] <... futex resumed>) = 0 [pid 996] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 994] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 994] exit_group(0) = ? [pid 996] <... futex resumed>) = ? [pid 996] +++ exited with 0 +++ [pid 995] <... futex resumed>) = ? [pid 995] +++ exited with 0 +++ [pid 994] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=994, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 997 ./strace-static-x86_64: Process 997 attached [pid 997] set_robust_list(0x5555660c06a0, 24) = 0 [pid 997] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 997] setpgid(0, 0) = 0 [pid 997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 997] write(3, "1000", 4) = 4 [pid 997] close(3) = 0 [pid 997] write(1, "executing program\n", 18) = 18 [pid 997] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 997] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 997] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 997] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 997] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 997] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 997] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 998 attached [pid 998] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 998] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 998] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 997] <... clone3 resumed> => {parent_tid=[998]}, 88) = 998 [pid 997] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 997] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 998] <... futex resumed>) = 0 [pid 997] <... futex resumed>) = 1 [pid 997] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 998] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 998] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 998] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 997] <... futex resumed>) = 0 [pid 997] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 998] <... futex resumed>) = 0 [pid 997] <... futex resumed>) = 1 [pid 998] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 997] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 997] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 998] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 997] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 997] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 997] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 998] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 997] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0} [pid 998] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 999 attached [pid 997] <... clone3 resumed> => {parent_tid=[999]}, 88) = 999 [pid 997] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 997] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 997] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 999] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 999] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 999] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 999] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 997] <... futex resumed>) = 0 [pid 999] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 997] exit_group(0) = ? [pid 999] <... futex resumed>) = ? [pid 998] <... futex resumed>) = ? [pid 999] +++ exited with 0 +++ [pid 998] +++ exited with 0 +++ [pid 997] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=997, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1000 attached , child_tidptr=0x5555660c0690) = 1000 [pid 1000] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1000] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1000] setpgid(0, 0) = 0 [pid 1000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1000] write(3, "1000", 4) = 4 [pid 1000] close(3) = 0 executing program [pid 1000] write(1, "executing program\n", 18) = 18 [pid 1000] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1000] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1000] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1000] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1000] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1000] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1000] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1001 attached [pid 1001] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 1001] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1001] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1000] <... clone3 resumed> => {parent_tid=[1001]}, 88) = 1001 [pid 1000] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1000] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1001] <... futex resumed>) = 0 [pid 1000] <... futex resumed>) = 1 [pid 1000] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1001] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 1001] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1000] <... futex resumed>) = 0 [pid 1001] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1000] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1001] <... futex resumed>) = 0 [pid 1000] <... futex resumed>) = 1 [pid 1001] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1000] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1001] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1001] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1000] <... futex resumed>) = 0 [pid 1001] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1000] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 1000] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1000] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1000] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1002 attached [pid 1002] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 1002] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1002] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1000] <... clone3 resumed> => {parent_tid=[1002]}, 88) = 1002 [pid 1000] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1000] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 1002] <... futex resumed>) = 0 [pid 1000] <... futex resumed>) = 1 [pid 1002] ioctl(3, ASHMEM_SET_SIZE [pid 1000] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1002] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 1002] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1000] <... futex resumed>) = 0 [pid 1002] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1000] exit_group(0) = ? [pid 1002] <... futex resumed>) = ? [pid 1001] <... futex resumed>) = ? [pid 1002] +++ exited with 0 +++ [pid 1001] +++ exited with 0 +++ [pid 1000] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1000, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1003 attached , child_tidptr=0x5555660c0690) = 1003 [pid 1003] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1003] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1003] setpgid(0, 0) = 0 [pid 1003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1003] write(3, "1000", 4) = 4 [pid 1003] close(3) = 0 executing program [pid 1003] write(1, "executing program\n", 18) = 18 [pid 1003] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1003] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1003] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1003] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1003] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1003] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1003] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1004 attached [pid 1004] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 1004] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1004] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1003] <... clone3 resumed> => {parent_tid=[1004]}, 88) = 1004 [pid 1003] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1003] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1004] <... futex resumed>) = 0 [pid 1003] <... futex resumed>) = 1 [pid 1003] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1004] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 1004] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1003] <... futex resumed>) = 0 [pid 1004] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1003] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1004] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1003] <... futex resumed>) = 0 [pid 1004] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1004] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1003] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1004] <... futex resumed>) = 0 [pid 1003] <... futex resumed>) = 1 [pid 1004] ioctl(3, ASHMEM_SET_SIZE [pid 1003] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1004] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 1004] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1004] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1003] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1003] exit_group(0) = ? [pid 1004] <... futex resumed>) = ? [pid 1004] +++ exited with 0 +++ [pid 1003] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1003, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1005 attached , child_tidptr=0x5555660c0690) = 1005 [pid 1005] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1005] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1005] setpgid(0, 0) = 0 [pid 1005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1005] write(3, "1000", 4) = 4 [pid 1005] close(3) = 0 executing program [pid 1005] write(1, "executing program\n", 18) = 18 [pid 1005] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1005] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1005] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1005] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1005] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1005] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1005] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1006 attached [pid 1006] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 1006] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1006] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1005] <... clone3 resumed> => {parent_tid=[1006]}, 88) = 1006 [pid 1005] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1005] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1006] <... futex resumed>) = 0 [pid 1005] <... futex resumed>) = 1 [pid 1005] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1006] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 1006] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1005] <... futex resumed>) = 0 [pid 1006] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1005] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1006] <... futex resumed>) = 0 [pid 1005] <... futex resumed>) = 1 [pid 1006] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1005] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1006] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1005] <... futex resumed>) = 0 [pid 1005] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1006] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1005] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 1006] <... futex resumed>) = 0 [pid 1005] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 1006] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1005] <... mprotect resumed>) = 0 [pid 1005] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1005] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1007 attached [pid 1007] set_robust_list(0x7ff3fa5d89a0, 24 [pid 1005] <... clone3 resumed> => {parent_tid=[1007]}, 88) = 1007 [pid 1007] <... set_robust_list resumed>) = 0 [pid 1005] rt_sigprocmask(SIG_SETMASK, [], [pid 1007] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1005] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1007] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1005] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 1007] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1005] <... futex resumed>) = 0 [pid 1007] ioctl(3, ASHMEM_SET_SIZE [pid 1005] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1007] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 1007] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1005] <... futex resumed>) = 0 [pid 1007] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1005] exit_group(0) = ? [pid 1007] <... futex resumed>) = ? [pid 1006] <... futex resumed>) = ? [pid 1006] +++ exited with 0 +++ [pid 1007] +++ exited with 0 +++ [pid 1005] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1005, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1008 attached , child_tidptr=0x5555660c0690) = 1008 [pid 1008] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1008] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1008] setpgid(0, 0) = 0 [pid 1008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1008] write(3, "1000", 4) = 4 [pid 1008] close(3) = 0 [pid 1008] write(1, "executing program\n", 18executing program ) = 18 [pid 1008] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1008] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1008] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1008] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1008] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1008] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1008] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1009 attached [pid 1009] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 1009] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1009] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1008] <... clone3 resumed> => {parent_tid=[1009]}, 88) = 1009 [pid 1008] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1008] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1009] <... futex resumed>) = 0 [pid 1008] <... futex resumed>) = 1 [pid 1008] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1009] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 1009] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1008] <... futex resumed>) = 0 [pid 1009] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1008] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1008] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1009] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1008] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1009] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1008] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 1009] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1008] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1008] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1008] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1010 attached [pid 1010] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 1010] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1010] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1008] <... clone3 resumed> => {parent_tid=[1010]}, 88) = 1010 [pid 1008] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1008] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 1010] <... futex resumed>) = 0 [pid 1008] <... futex resumed>) = 1 [pid 1010] ioctl(3, ASHMEM_SET_SIZE [pid 1008] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1010] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 1010] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1010] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1008] <... futex resumed>) = 0 [pid 1008] exit_group(0 [pid 1010] <... futex resumed>) = ? [pid 1008] <... exit_group resumed>) = ? [pid 1010] +++ exited with 0 +++ [pid 1009] <... futex resumed>) = ? [pid 1009] +++ exited with 0 +++ [pid 1008] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1008, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 1011 attached [pid 1011] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1011] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] <... clone resumed>, child_tidptr=0x5555660c0690) = 1011 [pid 1011] <... prctl resumed>) = 0 [pid 1011] setpgid(0, 0) = 0 [pid 1011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1011] write(3, "1000", 4) = 4 [pid 1011] close(3) = 0 [pid 1011] write(1, "executing program\n", 18) = 18 [pid 1011] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1011] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1011] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1011] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1011] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1011] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1011] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1012 attached [pid 1012] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 1012] rt_sigprocmask(SIG_SETMASK, [], [pid 1011] <... clone3 resumed> => {parent_tid=[1012]}, 88) = 1012 [pid 1012] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1011] rt_sigprocmask(SIG_SETMASK, [], [pid 1012] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1011] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1011] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1012] <... futex resumed>) = 0 [pid 1011] <... futex resumed>) = 1 [pid 1012] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 1011] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1012] <... openat resumed>) = 3 [pid 1012] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1011] <... futex resumed>) = 0 [pid 1012] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1011] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1011] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1012] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1011] <... futex resumed>) = 0 [pid 1012] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1012] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1011] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 1011] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1011] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1011] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1013 attached [pid 1013] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 1013] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1013] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1011] <... clone3 resumed> => {parent_tid=[1013]}, 88) = 1013 [pid 1011] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1011] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 1013] <... futex resumed>) = 0 [pid 1011] <... futex resumed>) = 1 [pid 1013] ioctl(3, ASHMEM_SET_SIZE [pid 1011] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1013] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 1013] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1011] <... futex resumed>) = 0 [pid 1013] <... futex resumed>) = 1 [pid 1013] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1011] exit_group(0) = ? [pid 1013] <... futex resumed>) = ? [pid 1012] <... futex resumed>) = ? [pid 1013] +++ exited with 0 +++ [pid 1012] +++ exited with 0 +++ [pid 1011] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1011, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 1014 ./strace-static-x86_64: Process 1014 attached [pid 1014] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1014] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1014] setpgid(0, 0) = 0 [pid 1014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1014] write(3, "1000", 4) = 4 [pid 1014] close(3executing program ) = 0 [pid 1014] write(1, "executing program\n", 18) = 18 [pid 1014] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1014] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1014] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1014] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1014] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1014] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1014] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1015 attached [pid 1015] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 1015] rt_sigprocmask(SIG_SETMASK, [], [pid 1014] <... clone3 resumed> => {parent_tid=[1015]}, 88) = 1015 [pid 1015] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1014] rt_sigprocmask(SIG_SETMASK, [], [pid 1015] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1014] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1014] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1015] <... futex resumed>) = 0 [pid 1014] <... futex resumed>) = 1 [pid 1014] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1015] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 1015] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1014] <... futex resumed>) = 0 [pid 1015] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1014] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1014] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1015] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1014] <... futex resumed>) = 0 [pid 1015] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1014] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1015] <... futex resumed>) = 0 [pid 1015] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1014] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 1014] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1014] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1014] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1016 attached => {parent_tid=[1016]}, 88) = 1016 [pid 1014] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1014] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1014] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1016] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 1016] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1016] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 1016] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1014] <... futex resumed>) = 0 [pid 1014] exit_group(0 [pid 1016] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 1015] <... futex resumed>) = ? [pid 1014] <... exit_group resumed>) = ? [pid 1016] +++ exited with 0 +++ [pid 1015] +++ exited with 0 +++ [pid 1014] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1014, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1017 attached , child_tidptr=0x5555660c0690) = 1017 [pid 1017] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1017] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1017] setpgid(0, 0) = 0 [pid 1017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1017] write(3, "1000", 4) = 4 [pid 1017] close(3) = 0 executing program [pid 1017] write(1, "executing program\n", 18) = 18 [pid 1017] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1017] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1017] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1017] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1017] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1017] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1017] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1018 attached [pid 1018] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 1018] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1018] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1017] <... clone3 resumed> => {parent_tid=[1018]}, 88) = 1018 [pid 1017] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1017] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1018] <... futex resumed>) = 0 [pid 1017] <... futex resumed>) = 1 [pid 1018] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 1017] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1018] <... openat resumed>) = 3 [pid 1018] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1017] <... futex resumed>) = 0 [pid 1018] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1017] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1018] <... futex resumed>) = 0 [pid 1017] <... futex resumed>) = 1 [pid 1018] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1017] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1018] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1017] <... futex resumed>) = 0 [pid 1018] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1017] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1018] <... futex resumed>) = 0 [pid 1018] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1017] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 1017] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1017] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1017] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1019 attached [pid 1019] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 1019] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1019] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1017] <... clone3 resumed> => {parent_tid=[1019]}, 88) = 1019 [pid 1017] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1017] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 1019] <... futex resumed>) = 0 [pid 1017] <... futex resumed>) = 1 [pid 1019] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 1017] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1019] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1017] <... futex resumed>) = 0 [pid 1019] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1017] exit_group(0 [pid 1019] <... futex resumed>) = ? [pid 1018] <... futex resumed>) = ? [pid 1017] <... exit_group resumed>) = ? [pid 1019] +++ exited with 0 +++ [pid 1018] +++ exited with 0 +++ [pid 1017] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1017, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1020 attached , child_tidptr=0x5555660c0690) = 1020 [pid 1020] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1020] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1020] setpgid(0, 0) = 0 [pid 1020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1020] write(3, "1000", 4) = 4 [pid 1020] close(3) = 0 executing program [pid 1020] write(1, "executing program\n", 18) = 18 [pid 1020] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1020] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1020] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1020] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1020] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1020] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1020] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1021 attached [pid 1021] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 1021] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1021] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1020] <... clone3 resumed> => {parent_tid=[1021]}, 88) = 1021 [pid 1020] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1020] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1021] <... futex resumed>) = 0 [pid 1020] <... futex resumed>) = 1 [pid 1021] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 1020] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1021] <... openat resumed>) = 3 [pid 1021] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1020] <... futex resumed>) = 0 [pid 1021] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1020] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1021] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1020] <... futex resumed>) = 0 [pid 1021] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1020] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1021] <... futex resumed>) = 0 [pid 1021] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1020] <... futex resumed>) = 0 [pid 1020] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 1020] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1020] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1020] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1022 attached [pid 1022] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 1022] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1022] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1020] <... clone3 resumed> => {parent_tid=[1022]}, 88) = 1022 [pid 1020] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1020] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1022] <... futex resumed>) = 0 [pid 1020] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1022] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 1022] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1020] <... futex resumed>) = 0 [pid 1022] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1020] exit_group(0 [pid 1022] <... futex resumed>) = ? [pid 1022] +++ exited with 0 +++ [pid 1021] <... futex resumed>) = ? [pid 1020] <... exit_group resumed>) = ? [pid 1021] +++ exited with 0 +++ [pid 1020] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1020, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1023 attached , child_tidptr=0x5555660c0690) = 1023 [pid 1023] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1023] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1023] setpgid(0, 0) = 0 [pid 1023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1023] write(3, "1000", 4) = 4 [pid 1023] close(3) = 0 [pid 1023] write(1, "executing program\n", 18executing program ) = 18 [pid 1023] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1023] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1023] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1023] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1023] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1023] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1023] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1024 attached => {parent_tid=[1024]}, 88) = 1024 [pid 1024] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 1023] rt_sigprocmask(SIG_SETMASK, [], [pid 1024] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1023] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1023] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1024] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 1023] <... futex resumed>) = 0 [pid 1024] <... openat resumed>) = 3 [pid 1023] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1024] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1023] <... futex resumed>) = 0 [pid 1024] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1023] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1024] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1024] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1023] <... futex resumed>) = 0 [pid 1024] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1023] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1024] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1023] <... futex resumed>) = 0 [pid 1024] <... futex resumed>) = 0 [pid 1023] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1024] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1023] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 1023] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1023] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1023] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1025 attached [pid 1025] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 1025] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1025] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1023] <... clone3 resumed> => {parent_tid=[1025]}, 88) = 1025 [pid 1023] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1023] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 1025] <... futex resumed>) = 0 [pid 1023] <... futex resumed>) = 1 [pid 1025] ioctl(3, ASHMEM_SET_SIZE [pid 1023] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1025] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 1025] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1025] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1023] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1023] exit_group(0 [pid 1025] <... futex resumed>) = ? [pid 1024] <... futex resumed>) = ? [pid 1023] <... exit_group resumed>) = ? [pid 1025] +++ exited with 0 +++ [pid 1024] +++ exited with 0 +++ [pid 1023] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1023, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1026 attached [pid 1026] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1026] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] <... clone resumed>, child_tidptr=0x5555660c0690) = 1026 [pid 1026] <... prctl resumed>) = 0 [pid 1026] setpgid(0, 0) = 0 [pid 1026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1026] write(3, "1000", 4) = 4 [pid 1026] close(3) = 0 [pid 1026] write(1, "executing program\n", 18executing program ) = 18 [pid 1026] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1026] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1026] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1026] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1026] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1026] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1026] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1027 attached => {parent_tid=[1027]}, 88) = 1027 [pid 1027] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 1026] rt_sigprocmask(SIG_SETMASK, [], [pid 1027] rt_sigprocmask(SIG_SETMASK, [], [pid 1026] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1027] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1026] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1027] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 1026] <... futex resumed>) = 0 [pid 1026] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1027] <... openat resumed>) = 3 [pid 1027] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1026] <... futex resumed>) = 0 [pid 1027] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1026] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1027] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1026] <... futex resumed>) = 0 [pid 1027] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1026] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1027] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1026] <... futex resumed>) = 0 [pid 1026] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 1027] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1026] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 1027] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1026] <... mprotect resumed>) = 0 [pid 1026] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1026] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1028 attached [pid 1028] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 1026] <... clone3 resumed> => {parent_tid=[1028]}, 88) = 1028 [pid 1028] rt_sigprocmask(SIG_SETMASK, [], [pid 1026] rt_sigprocmask(SIG_SETMASK, [], [pid 1028] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1026] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1028] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1026] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 1028] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1028] ioctl(3, ASHMEM_SET_SIZE [pid 1026] <... futex resumed>) = 0 [pid 1028] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 1026] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1028] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1026] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1028] <... futex resumed>) = 0 [pid 1026] exit_group(0) = ? [pid 1028] +++ exited with 0 +++ [pid 1027] <... futex resumed>) = ? [pid 1027] +++ exited with 0 +++ [pid 1026] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1026, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1029 attached , child_tidptr=0x5555660c0690) = 1029 [pid 1029] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1029] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1029] setpgid(0, 0) = 0 [pid 1029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1029] write(3, "1000", 4) = 4 [pid 1029] close(3) = 0 executing program [pid 1029] write(1, "executing program\n", 18) = 18 [pid 1029] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1029] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1029] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1029] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1029] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1029] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1029] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1030 attached [pid 1030] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 1030] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1030] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1029] <... clone3 resumed> => {parent_tid=[1030]}, 88) = 1030 [pid 1029] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1029] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1030] <... futex resumed>) = 0 [pid 1029] <... futex resumed>) = 1 [pid 1029] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1030] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 1030] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1029] <... futex resumed>) = 0 [pid 1030] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1029] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1030] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1029] <... futex resumed>) = 0 [pid 1030] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1029] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1030] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1029] <... futex resumed>) = 0 [pid 1030] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1029] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1030] <... futex resumed>) = 0 [pid 1030] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1029] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 1029] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1029] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1029] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1031 attached [pid 1031] set_robust_list(0x7ff3fa5d89a0, 24 [pid 1029] <... clone3 resumed> => {parent_tid=[1031]}, 88) = 1031 [pid 1031] <... set_robust_list resumed>) = 0 [pid 1029] rt_sigprocmask(SIG_SETMASK, [], [pid 1031] rt_sigprocmask(SIG_SETMASK, [], [pid 1029] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1031] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1029] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 1031] ioctl(3, ASHMEM_SET_SIZE [pid 1029] <... futex resumed>) = 0 [pid 1031] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 1029] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1031] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1029] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1031] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1029] exit_group(0 [pid 1031] <... futex resumed>) = ? [pid 1029] <... exit_group resumed>) = ? [pid 1030] <... futex resumed>) = ? [pid 1031] +++ exited with 0 +++ [pid 1030] +++ exited with 0 +++ [pid 1029] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1029, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1032 attached [pid 1032] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1032] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] <... clone resumed>, child_tidptr=0x5555660c0690) = 1032 [pid 1032] <... prctl resumed>) = 0 [pid 1032] setpgid(0, 0) = 0 [pid 1032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1032] write(3, "1000", 4) = 4 [pid 1032] close(3) = 0 executing program [pid 1032] write(1, "executing program\n", 18) = 18 [pid 1032] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1032] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1032] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1032] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1032] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1032] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1032] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1033 attached [pid 1033] set_robust_list(0x7ff3fa5f99a0, 24 [pid 1032] <... clone3 resumed> => {parent_tid=[1033]}, 88) = 1033 [pid 1033] <... set_robust_list resumed>) = 0 [pid 1032] rt_sigprocmask(SIG_SETMASK, [], [pid 1033] rt_sigprocmask(SIG_SETMASK, [], [pid 1032] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1033] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1032] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1033] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 1032] <... futex resumed>) = 0 [pid 1033] <... openat resumed>) = 3 [pid 1032] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1033] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1032] <... futex resumed>) = 0 [pid 1033] <... futex resumed>) = 1 [pid 1032] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1033] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1032] <... futex resumed>) = 0 [pid 1033] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1032] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1032] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1033] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1032] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 1033] <... futex resumed>) = 0 [pid 1032] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 1033] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1032] <... mprotect resumed>) = 0 [pid 1032] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1032] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1034 attached [pid 1034] set_robust_list(0x7ff3fa5d89a0, 24 [pid 1032] <... clone3 resumed> => {parent_tid=[1034]}, 88) = 1034 [pid 1034] <... set_robust_list resumed>) = 0 [pid 1032] rt_sigprocmask(SIG_SETMASK, [], [pid 1034] rt_sigprocmask(SIG_SETMASK, [], [pid 1032] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1034] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1032] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 1034] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 1032] <... futex resumed>) = 0 [pid 1034] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1032] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1034] <... futex resumed>) = 0 [pid 1032] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1034] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1032] exit_group(0 [pid 1034] <... futex resumed>) = ? [pid 1034] +++ exited with 0 +++ [pid 1033] <... futex resumed>) = ? [pid 1032] <... exit_group resumed>) = ? [pid 1033] +++ exited with 0 +++ [pid 1032] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1032, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1035 attached , child_tidptr=0x5555660c0690) = 1035 [pid 1035] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1035] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1035] setpgid(0, 0) = 0 [pid 1035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1035] write(3, "1000", 4) = 4 [pid 1035] close(3) = 0 executing program [pid 1035] write(1, "executing program\n", 18) = 18 [pid 1035] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1035] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1035] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1035] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1035] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1035] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1035] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1036 attached [pid 1036] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 1036] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1036] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1035] <... clone3 resumed> => {parent_tid=[1036]}, 88) = 1036 [pid 1035] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1035] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1036] <... futex resumed>) = 0 [pid 1035] <... futex resumed>) = 1 [pid 1035] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1036] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 1036] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1035] <... futex resumed>) = 0 [pid 1036] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 1035] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1036] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1035] <... futex resumed>) = 0 [pid 1036] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1035] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1036] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1035] <... futex resumed>) = 0 [pid 1036] <... futex resumed>) = 0 [pid 1035] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1036] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1035] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 1035] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1035] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1035] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1037 attached [pid 1037] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 1037] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1037] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1035] <... clone3 resumed> => {parent_tid=[1037]}, 88) = 1037 [pid 1035] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1035] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 1037] <... futex resumed>) = 0 [pid 1035] <... futex resumed>) = 1 [pid 1037] ioctl(3, ASHMEM_SET_SIZE [pid 1035] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1037] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 1037] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1037] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1035] <... futex resumed>) = 0 [pid 1035] exit_group(0 [pid 1037] <... futex resumed>) = ? [pid 1035] <... exit_group resumed>) = ? [pid 1037] +++ exited with 0 +++ [pid 1036] <... futex resumed>) = ? [pid 1036] +++ exited with 0 +++ [pid 1035] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1035, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1038 attached , child_tidptr=0x5555660c0690) = 1038 [pid 1038] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1038] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1038] setpgid(0, 0) = 0 [pid 1038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1038] write(3, "1000", 4) = 4 executing program [pid 1038] close(3) = 0 [pid 1038] write(1, "executing program\n", 18) = 18 [pid 1038] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1038] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1038] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1038] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1038] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1038] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1038] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1039 attached [pid 1039] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 1039] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1039] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1038] <... clone3 resumed> => {parent_tid=[1039]}, 88) = 1039 [pid 1038] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1038] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1039] <... futex resumed>) = 0 [pid 1038] <... futex resumed>) = 1 [pid 1039] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 1038] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1039] <... openat resumed>) = 3 [pid 1039] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1038] <... futex resumed>) = 0 [pid 1039] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1038] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1039] <... futex resumed>) = 0 [pid 1038] <... futex resumed>) = 1 [pid 1039] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1038] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1039] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1038] <... futex resumed>) = 0 [pid 1039] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1038] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1039] <... futex resumed>) = 0 [pid 1039] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1038] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 1038] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1038] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1038] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1040 attached [pid 1040] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 1040] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1040] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1038] <... clone3 resumed> => {parent_tid=[1040]}, 88) = 1040 [pid 1038] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1038] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 1040] <... futex resumed>) = 0 [pid 1038] <... futex resumed>) = 1 [pid 1040] ioctl(3, ASHMEM_SET_SIZE [pid 1038] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1040] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 1040] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1038] <... futex resumed>) = 0 [pid 1040] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1038] exit_group(0 [pid 1040] <... futex resumed>) = ? [pid 1038] <... exit_group resumed>) = ? [pid 1040] +++ exited with 0 +++ [pid 1039] <... futex resumed>) = ? [pid 1039] +++ exited with 0 +++ [pid 1038] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1038, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1041 attached , child_tidptr=0x5555660c0690) = 1041 [pid 1041] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1041] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1041] setpgid(0, 0) = 0 [pid 1041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1041] write(3, "1000", 4) = 4 [pid 1041] close(3executing program ) = 0 [pid 1041] write(1, "executing program\n", 18) = 18 [pid 1041] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1041] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1041] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1041] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1041] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1041] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1041] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1042 attached [pid 1042] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 1042] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1042] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1041] <... clone3 resumed> => {parent_tid=[1042]}, 88) = 1042 [pid 1041] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1041] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1042] <... futex resumed>) = 0 [pid 1041] <... futex resumed>) = 1 [pid 1042] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 1041] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1042] <... openat resumed>) = 3 [pid 1042] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1041] <... futex resumed>) = 0 [pid 1042] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1041] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1042] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1041] <... futex resumed>) = 0 [pid 1042] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1041] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1042] <... futex resumed>) = 0 [pid 1041] <... futex resumed>) = 0 [pid 1042] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1041] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 1041] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1041] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1041] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1043 attached [pid 1043] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 1043] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1043] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1041] <... clone3 resumed> => {parent_tid=[1043]}, 88) = 1043 [pid 1041] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1041] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 1043] <... futex resumed>) = 0 [pid 1041] <... futex resumed>) = 1 [pid 1043] ioctl(3, ASHMEM_SET_SIZE [pid 1041] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1043] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 1043] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1041] <... futex resumed>) = 0 [pid 1043] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1041] exit_group(0 [pid 1043] <... futex resumed>) = ? [pid 1042] <... futex resumed>) = ? [pid 1041] <... exit_group resumed>) = ? [pid 1043] +++ exited with 0 +++ [pid 1042] +++ exited with 0 +++ [pid 1041] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1041, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1044 attached , child_tidptr=0x5555660c0690) = 1044 [pid 1044] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1044] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1044] setpgid(0, 0) = 0 [pid 1044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1044] write(3, "1000", 4) = 4 [pid 1044] close(3) = 0 executing program [pid 1044] write(1, "executing program\n", 18) = 18 [pid 1044] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1044] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1044] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1044] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1044] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1044] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1044] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1045 attached [pid 1045] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 1045] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1045] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1044] <... clone3 resumed> => {parent_tid=[1045]}, 88) = 1045 [pid 1044] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1044] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1045] <... futex resumed>) = 0 [pid 1044] <... futex resumed>) = 1 [pid 1045] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 1044] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1045] <... openat resumed>) = 3 [pid 1045] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1044] <... futex resumed>) = 0 [pid 1045] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1044] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1045] <... futex resumed>) = 0 [pid 1044] <... futex resumed>) = 1 [pid 1045] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1044] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1045] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1044] <... futex resumed>) = 0 [pid 1045] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1044] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1045] <... futex resumed>) = 0 [pid 1044] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 1045] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1044] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1044] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1044] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1046 attached [pid 1046] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 1046] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1046] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1044] <... clone3 resumed> => {parent_tid=[1046]}, 88) = 1046 [pid 1044] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1044] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 1046] <... futex resumed>) = 0 [pid 1044] <... futex resumed>) = 1 [pid 1046] ioctl(3, ASHMEM_SET_SIZE [pid 1044] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1046] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 1046] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1044] <... futex resumed>) = 0 [pid 1046] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1044] exit_group(0 [pid 1046] <... futex resumed>) = ? [pid 1045] <... futex resumed>) = ? [pid 1046] +++ exited with 0 +++ [pid 1044] <... exit_group resumed>) = ? [pid 1045] +++ exited with 0 +++ [pid 1044] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1044, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1047 attached , child_tidptr=0x5555660c0690) = 1047 [pid 1047] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1047] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1047] setpgid(0, 0) = 0 [pid 1047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1047] write(3, "1000", 4) = 4 [pid 1047] close(3) = 0 executing program [pid 1047] write(1, "executing program\n", 18) = 18 [pid 1047] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1047] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1047] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1047] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1047] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1047] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1047] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1048 attached [pid 1048] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 1048] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1048] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1047] <... clone3 resumed> => {parent_tid=[1048]}, 88) = 1048 [pid 1047] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1047] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1048] <... futex resumed>) = 0 [pid 1047] <... futex resumed>) = 1 [pid 1047] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1048] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 1048] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1047] <... futex resumed>) = 0 [pid 1048] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1047] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1048] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1047] <... futex resumed>) = 0 [pid 1048] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1047] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1048] <... futex resumed>) = 0 [pid 1047] <... futex resumed>) = 0 [pid 1048] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1047] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 1047] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1047] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1047] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1049 attached [pid 1049] set_robust_list(0x7ff3fa5d89a0, 24 [pid 1047] <... clone3 resumed> => {parent_tid=[1049]}, 88) = 1049 [pid 1049] <... set_robust_list resumed>) = 0 [pid 1047] rt_sigprocmask(SIG_SETMASK, [], [pid 1049] rt_sigprocmask(SIG_SETMASK, [], [pid 1047] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1049] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1049] ioctl(3, ASHMEM_SET_SIZE [pid 1047] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 1049] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 1047] <... futex resumed>) = 0 [pid 1049] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1047] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1049] <... futex resumed>) = 0 [pid 1049] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1047] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1047] exit_group(0 [pid 1049] <... futex resumed>) = ? [pid 1048] <... futex resumed>) = ? [pid 1047] <... exit_group resumed>) = ? [pid 1049] +++ exited with 0 +++ [pid 1048] +++ exited with 0 +++ [pid 1047] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1047, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1050 attached , child_tidptr=0x5555660c0690) = 1050 [pid 1050] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1050] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1050] setpgid(0, 0) = 0 [pid 1050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1050] write(3, "1000", 4) = 4 [pid 1050] close(3executing program ) = 0 [pid 1050] write(1, "executing program\n", 18) = 18 [pid 1050] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1050] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1050] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1050] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1050] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1050] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1050] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1051 attached [pid 1051] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 1051] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1051] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1050] <... clone3 resumed> => {parent_tid=[1051]}, 88) = 1051 [pid 1050] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1050] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1051] <... futex resumed>) = 0 [pid 1050] <... futex resumed>) = 1 [pid 1050] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1051] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 1051] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1051] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1050] <... futex resumed>) = 0 [pid 1050] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1051] <... futex resumed>) = 0 [pid 1050] <... futex resumed>) = 1 [pid 1051] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1050] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1051] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1050] <... futex resumed>) = 0 [pid 1051] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1050] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1051] <... futex resumed>) = 0 [pid 1051] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1050] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 1050] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1050] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1050] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1052 attached [pid 1052] set_robust_list(0x7ff3fa5d89a0, 24 [pid 1050] <... clone3 resumed> => {parent_tid=[1052]}, 88) = 1052 [pid 1052] <... set_robust_list resumed>) = 0 [pid 1052] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1052] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1050] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1050] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 1052] <... futex resumed>) = 0 [pid 1050] <... futex resumed>) = 1 [pid 1052] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 1052] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1052] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1050] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1050] exit_group(0 [pid 1052] <... futex resumed>) = ? [pid 1051] <... futex resumed>) = ? [pid 1050] <... exit_group resumed>) = ? [pid 1052] +++ exited with 0 +++ [pid 1051] +++ exited with 0 +++ [pid 1050] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1050, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1053 attached , child_tidptr=0x5555660c0690) = 1053 [pid 1053] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1053] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1053] setpgid(0, 0) = 0 [pid 1053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1053] write(3, "1000", 4) = 4 [pid 1053] close(3executing program ) = 0 [pid 1053] write(1, "executing program\n", 18) = 18 [pid 1053] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1053] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1053] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1053] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1053] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1053] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1053] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1054 attached [pid 1054] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 1054] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1054] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1053] <... clone3 resumed> => {parent_tid=[1054]}, 88) = 1054 [pid 1053] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1053] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1054] <... futex resumed>) = 0 [pid 1053] <... futex resumed>) = 1 [pid 1053] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1054] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 1054] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1053] <... futex resumed>) = 0 [pid 1054] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1053] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1054] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1053] <... futex resumed>) = 0 [pid 1054] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1054] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1053] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1054] <... futex resumed>) = 0 [pid 1053] <... futex resumed>) = 1 [pid 1054] ioctl(3, ASHMEM_SET_SIZE [pid 1053] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1054] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 1054] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1053] <... futex resumed>) = 0 [pid 1054] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1053] exit_group(0 [pid 1054] <... futex resumed>) = ? [pid 1053] <... exit_group resumed>) = ? [pid 1054] +++ exited with 0 +++ [pid 1053] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1053, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1055 attached , child_tidptr=0x5555660c0690) = 1055 [pid 1055] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1055] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1055] setpgid(0, 0) = 0 [pid 1055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1055] write(3, "1000", 4) = 4 [pid 1055] close(3) = 0 [pid 1055] write(1, "executing program\n", 18executing program ) = 18 [pid 1055] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1055] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1055] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1055] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1055] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1055] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1055] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1056 attached [pid 1056] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 1056] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1056] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1055] <... clone3 resumed> => {parent_tid=[1056]}, 88) = 1056 [pid 1055] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1055] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1056] <... futex resumed>) = 0 [pid 1055] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1056] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 1056] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1055] <... futex resumed>) = 0 [pid 1056] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1055] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1056] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1055] <... futex resumed>) = 0 [pid 1055] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1055] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 1055] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1055] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1055] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0} [pid 1056] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 1057 attached [pid 1056] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1055] <... clone3 resumed> => {parent_tid=[1057]}, 88) = 1057 [pid 1057] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 1055] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1055] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1055] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1057] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1057] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 1057] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1055] <... futex resumed>) = 0 [pid 1057] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1055] exit_group(0 [pid 1056] <... futex resumed>) = ? [pid 1057] <... futex resumed>) = ? [pid 1055] <... exit_group resumed>) = ? [pid 1057] +++ exited with 0 +++ [pid 1056] +++ exited with 0 +++ [pid 1055] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1055, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1058 attached , child_tidptr=0x5555660c0690) = 1058 [pid 1058] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1058] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1058] setpgid(0, 0) = 0 [pid 1058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1058] write(3, "1000", 4executing program ) = 4 [pid 1058] close(3) = 0 [pid 1058] write(1, "executing program\n", 18) = 18 [pid 1058] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1058] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1058] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1058] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1058] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1058] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1058] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1059 attached [pid 1059] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 1059] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1059] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1058] <... clone3 resumed> => {parent_tid=[1059]}, 88) = 1059 [pid 1058] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1058] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1059] <... futex resumed>) = 0 [pid 1058] <... futex resumed>) = 1 [pid 1059] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 1058] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1059] <... openat resumed>) = 3 [pid 1059] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1058] <... futex resumed>) = 0 [pid 1059] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1058] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1059] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1058] <... futex resumed>) = 0 [pid 1059] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1058] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1059] <... futex resumed>) = 0 [pid 1058] <... futex resumed>) = 0 [pid 1059] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1058] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 1058] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1058] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1058] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1060 attached [pid 1060] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 1060] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1060] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1058] <... clone3 resumed> => {parent_tid=[1060]}, 88) = 1060 [pid 1058] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1058] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 1060] <... futex resumed>) = 0 [pid 1058] <... futex resumed>) = 1 [pid 1060] ioctl(3, ASHMEM_SET_SIZE [pid 1058] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1060] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 1060] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1058] <... futex resumed>) = 0 [pid 1060] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1058] exit_group(0 [pid 1060] <... futex resumed>) = ? [pid 1059] <... futex resumed>) = ? [pid 1060] +++ exited with 0 +++ [pid 1058] <... exit_group resumed>) = ? [pid 1059] +++ exited with 0 +++ [pid 1058] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1058, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1061 attached [pid 1061] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1061] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1061] setpgid(0, 0) = 0 [pid 296] <... clone resumed>, child_tidptr=0x5555660c0690) = 1061 [pid 1061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1061] write(3, "1000", 4) = 4 [pid 1061] close(3executing program ) = 0 [pid 1061] write(1, "executing program\n", 18) = 18 [pid 1061] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1061] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1061] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1061] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1061] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1061] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1061] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1062 attached [pid 1062] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 1062] rt_sigprocmask(SIG_SETMASK, [], [pid 1061] <... clone3 resumed> => {parent_tid=[1062]}, 88) = 1062 [pid 1062] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1061] rt_sigprocmask(SIG_SETMASK, [], [pid 1062] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1061] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1061] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1062] <... futex resumed>) = 0 [pid 1061] <... futex resumed>) = 1 [pid 1062] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 1061] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1062] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1062] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1061] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1061] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1062] <... futex resumed>) = 0 [pid 1061] <... futex resumed>) = 1 [pid 1062] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1061] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1062] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1061] <... futex resumed>) = 0 [pid 1062] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1061] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1062] <... futex resumed>) = 0 [pid 1061] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 1062] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1061] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1061] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1061] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1063 attached [pid 1063] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 1063] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1063] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1061] <... clone3 resumed> => {parent_tid=[1063]}, 88) = 1063 [pid 1061] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1061] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 1063] <... futex resumed>) = 0 [pid 1061] <... futex resumed>) = 1 [pid 1063] ioctl(3, ASHMEM_SET_SIZE [pid 1061] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1063] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 1063] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1061] <... futex resumed>) = 0 [pid 1063] <... futex resumed>) = 1 [pid 1061] exit_group(0 [pid 1063] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 1062] <... futex resumed>) = ? [pid 1061] <... exit_group resumed>) = ? [pid 1063] +++ exited with 0 +++ [pid 1062] +++ exited with 0 +++ [pid 1061] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1061, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1064 attached , child_tidptr=0x5555660c0690) = 1064 [pid 1064] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1064] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1064] setpgid(0, 0) = 0 [pid 1064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1064] write(3, "1000", 4) = 4 [pid 1064] close(3) = 0 executing program [pid 1064] write(1, "executing program\n", 18) = 18 [pid 1064] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1064] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1064] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1064] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1064] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1064] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1064] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1065 attached [pid 1065] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 1065] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1065] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1064] <... clone3 resumed> => {parent_tid=[1065]}, 88) = 1065 [pid 1064] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1064] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1065] <... futex resumed>) = 0 [pid 1064] <... futex resumed>) = 1 [pid 1065] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 1064] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1065] <... openat resumed>) = 3 [pid 1065] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1064] <... futex resumed>) = 0 [pid 1065] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1064] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1065] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1064] <... futex resumed>) = 0 [pid 1065] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1064] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1065] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1064] <... futex resumed>) = 0 [pid 1064] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 1065] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1064] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 1065] <... futex resumed>) = 0 [pid 1064] <... mprotect resumed>) = 0 [pid 1065] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1064] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1064] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1066 attached [pid 1066] set_robust_list(0x7ff3fa5d89a0, 24 [pid 1064] <... clone3 resumed> => {parent_tid=[1066]}, 88) = 1066 [pid 1066] <... set_robust_list resumed>) = 0 [pid 1064] rt_sigprocmask(SIG_SETMASK, [], [pid 1066] rt_sigprocmask(SIG_SETMASK, [], [pid 1064] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1066] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1066] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1064] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 1066] <... futex resumed>) = 0 [pid 1064] <... futex resumed>) = 1 [pid 1066] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 1066] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1064] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1066] <... futex resumed>) = 0 [pid 1064] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1066] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1064] exit_group(0 [pid 1066] <... futex resumed>) = ? [pid 1064] <... exit_group resumed>) = ? [pid 1065] <... futex resumed>) = ? [pid 1066] +++ exited with 0 +++ [pid 1065] +++ exited with 0 +++ [pid 1064] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1064, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1067 attached , child_tidptr=0x5555660c0690) = 1067 [pid 1067] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1067] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1067] setpgid(0, 0) = 0 [pid 1067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1067] write(3, "1000", 4) = 4 executing program [pid 1067] close(3) = 0 [pid 1067] write(1, "executing program\n", 18) = 18 [pid 1067] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1067] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1067] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1067] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1067] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1067] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1067] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1068 attached [pid 1068] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 1068] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1068] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1067] <... clone3 resumed> => {parent_tid=[1068]}, 88) = 1068 [pid 1067] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1067] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1068] <... futex resumed>) = 0 [pid 1067] <... futex resumed>) = 1 [pid 1067] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1068] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 1068] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1068] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1067] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1067] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1068] <... futex resumed>) = 0 [pid 1067] <... futex resumed>) = 1 [pid 1068] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1067] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1068] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1067] <... futex resumed>) = 0 [pid 1067] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1068] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1067] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 1068] <... futex resumed>) = 0 [pid 1067] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 1068] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1067] <... mprotect resumed>) = 0 [pid 1067] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1067] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1069 attached => {parent_tid=[1069]}, 88) = 1069 [pid 1069] set_robust_list(0x7ff3fa5d89a0, 24 [pid 1067] rt_sigprocmask(SIG_SETMASK, [], [pid 1069] <... set_robust_list resumed>) = 0 [pid 1069] rt_sigprocmask(SIG_SETMASK, [], [pid 1067] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1069] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1067] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 1069] ioctl(3, ASHMEM_SET_SIZE [pid 1067] <... futex resumed>) = 0 [pid 1069] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 1067] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1069] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1067] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1069] <... futex resumed>) = 0 [pid 1069] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1067] exit_group(0) = ? [pid 1069] <... futex resumed>) = ? [pid 1068] <... futex resumed>) = ? [pid 1069] +++ exited with 0 +++ [pid 1068] +++ exited with 0 +++ [pid 1067] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1067, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1070 attached [pid 1070] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1070] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] <... clone resumed>, child_tidptr=0x5555660c0690) = 1070 [pid 1070] <... prctl resumed>) = 0 [pid 1070] setpgid(0, 0) = 0 [pid 1070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1070] write(3, "1000", 4) = 4 [pid 1070] close(3) = 0 [pid 1070] write(1, "executing program\n", 18executing program ) = 18 [pid 1070] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1070] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1070] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1070] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1070] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1070] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1070] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1071 attached [pid 1071] set_robust_list(0x7ff3fa5f99a0, 24 [pid 1070] <... clone3 resumed> => {parent_tid=[1071]}, 88) = 1071 [pid 1071] <... set_robust_list resumed>) = 0 [pid 1070] rt_sigprocmask(SIG_SETMASK, [], [pid 1071] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1071] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1070] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1070] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1071] <... futex resumed>) = 0 [pid 1070] <... futex resumed>) = 1 [pid 1070] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1071] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 1071] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1070] <... futex resumed>) = 0 [pid 1071] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1070] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1071] <... futex resumed>) = 0 [pid 1070] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1071] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1070] <... futex resumed>) = 0 [pid 1070] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 1070] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 1071] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1071] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1070] <... mprotect resumed>) = 0 [pid 1071] <... futex resumed>) = 0 [pid 1071] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1070] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1070] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1072 attached => {parent_tid=[1072]}, 88) = 1072 [pid 1070] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1070] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1070] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1072] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 1072] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1072] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 1072] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1070] <... futex resumed>) = 0 [pid 1072] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1070] exit_group(0 [pid 1072] <... futex resumed>) = ? [pid 1070] <... exit_group resumed>) = ? [pid 1071] <... futex resumed>) = ? [pid 1072] +++ exited with 0 +++ [pid 1071] +++ exited with 0 +++ [pid 1070] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1070, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 1073 ./strace-static-x86_64: Process 1073 attached [pid 1073] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1073] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1073] setpgid(0, 0) = 0 [pid 1073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1073] write(3, "1000", 4) = 4 [pid 1073] close(3) = 0 executing program [pid 1073] write(1, "executing program\n", 18) = 18 [pid 1073] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1073] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1073] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1073] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1073] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1073] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1073] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1074 attached => {parent_tid=[1074]}, 88) = 1074 [pid 1074] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 1073] rt_sigprocmask(SIG_SETMASK, [], [pid 1074] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1073] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1074] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1073] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1074] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1073] <... futex resumed>) = 0 [pid 1074] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 1073] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1074] <... openat resumed>) = 3 [pid 1074] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1073] <... futex resumed>) = 0 [pid 1074] <... futex resumed>) = 1 [pid 1074] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1073] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1074] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1073] <... futex resumed>) = 0 [pid 1073] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1073] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1074] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1073] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 1074] <... futex resumed>) = 0 [pid 1073] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 1074] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1073] <... mprotect resumed>) = 0 [pid 1073] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1073] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1075 attached => {parent_tid=[1075]}, 88) = 1075 [pid 1075] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 1073] rt_sigprocmask(SIG_SETMASK, [], [pid 1075] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1073] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1073] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1073] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1075] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 1075] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1073] <... futex resumed>) = 0 [pid 1075] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1073] exit_group(0) = ? [pid 1075] <... futex resumed>) = ? [pid 1075] +++ exited with 0 +++ [pid 1074] <... futex resumed>) = ? [pid 1074] +++ exited with 0 +++ [pid 1073] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1073, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 1076 ./strace-static-x86_64: Process 1076 attached [pid 1076] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1076] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1076] setpgid(0, 0) = 0 [pid 1076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1076] write(3, "1000", 4) = 4 [pid 1076] close(3) = 0 executing program [pid 1076] write(1, "executing program\n", 18) = 18 [pid 1076] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1076] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1076] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1076] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1076] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1076] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1076] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1077 attached => {parent_tid=[1077]}, 88) = 1077 [pid 1076] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1076] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1076] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1077] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 1077] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1077] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 1077] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1076] <... futex resumed>) = 0 [pid 1077] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1076] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1077] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1076] <... futex resumed>) = 0 [pid 1077] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000) = -1 EINVAL (Invalid argument) [pid 1076] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1076] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 1077] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1076] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 1077] <... futex resumed>) = 0 [pid 1077] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1076] <... mprotect resumed>) = 0 [pid 1076] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1076] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1078 attached => {parent_tid=[1078]}, 88) = 1078 [pid 1076] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1076] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1076] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1078] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 1078] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1078] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 1078] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1076] <... futex resumed>) = 0 [pid 1078] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1076] exit_group(0 [pid 1078] <... futex resumed>) = ? [pid 1078] +++ exited with 0 +++ [pid 1077] <... futex resumed>) = ? [pid 1076] <... exit_group resumed>) = ? [pid 1077] +++ exited with 0 +++ [pid 1076] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1076, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 1079 ./strace-static-x86_64: Process 1079 attached [pid 1079] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1079] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1079] setpgid(0, 0) = 0 [pid 1079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1079] write(3, "1000", 4) = 4 [pid 1079] close(3executing program ) = 0 [pid 1079] write(1, "executing program\n", 18) = 18 [pid 1079] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1079] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1079] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1079] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1079] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1079] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1079] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1080 attached => {parent_tid=[1080]}, 88) = 1080 [pid 1080] set_robust_list(0x7ff3fa5f99a0, 24 [pid 1079] rt_sigprocmask(SIG_SETMASK, [], [pid 1080] <... set_robust_list resumed>) = 0 [pid 1080] rt_sigprocmask(SIG_SETMASK, [], [pid 1079] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1080] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1079] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1079] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1080] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 1080] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1079] <... futex resumed>) = 0 [pid 1080] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1079] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1080] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1079] <... futex resumed>) = 0 [pid 1080] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1079] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1080] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1079] <... futex resumed>) = 0 [pid 1079] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 1080] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1079] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 1080] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1079] <... mprotect resumed>) = 0 [pid 1079] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1079] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1081 attached => {parent_tid=[1081]}, 88) = 1081 [pid 1079] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1079] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1079] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1081] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 1081] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1081] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 1081] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1079] <... futex resumed>) = 0 [pid 1079] exit_group(0 [pid 1081] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1079] <... exit_group resumed>) = ? [pid 1081] <... futex resumed>) = ? [pid 1081] +++ exited with 0 +++ [pid 1080] <... futex resumed>) = ? [pid 1080] +++ exited with 0 +++ [pid 1079] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1079, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 1082 ./strace-static-x86_64: Process 1082 attached [pid 1082] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1082] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1082] setpgid(0, 0) = 0 [pid 1082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1082] write(3, "1000", 4) = 4 [pid 1082] close(3executing program ) = 0 [pid 1082] write(1, "executing program\n", 18) = 18 [pid 1082] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1082] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1082] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1082] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1082] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1082] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1082] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1083 attached => {parent_tid=[1083]}, 88) = 1083 [pid 1083] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 1082] rt_sigprocmask(SIG_SETMASK, [], [pid 1083] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1082] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1082] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1082] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1083] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 1083] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1083] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1082] <... futex resumed>) = 0 [pid 1083] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1082] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1083] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1082] <... futex resumed>) = 0 [pid 1083] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1083] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1082] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1083] <... futex resumed>) = 0 [pid 1082] <... futex resumed>) = 0 [pid 1083] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1082] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 1082] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1082] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1082] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1084 attached => {parent_tid=[1084]}, 88) = 1084 [pid 1082] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1082] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1082] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1084] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 1084] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1084] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 1084] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1082] <... futex resumed>) = 0 [pid 1084] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1082] exit_group(0 [pid 1084] <... futex resumed>) = ? [pid 1082] <... exit_group resumed>) = ? [pid 1083] <... futex resumed>) = ? [pid 1084] +++ exited with 0 +++ [pid 1083] +++ exited with 0 +++ [pid 1082] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1082, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 1085 ./strace-static-x86_64: Process 1085 attached [pid 1085] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1085] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1085] setpgid(0, 0) = 0 [pid 1085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1085] write(3, "1000", 4) = 4 [pid 1085] close(3) = 0 [pid 1085] write(1, "executing program\n", 18executing program ) = 18 [pid 1085] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1085] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1085] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1085] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1085] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1085] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1085] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1086 attached [pid 1086] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 1086] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1086] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1085] <... clone3 resumed> => {parent_tid=[1086]}, 88) = 1086 [pid 1085] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1085] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1086] <... futex resumed>) = 0 [pid 1085] <... futex resumed>) = 1 [pid 1085] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1086] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 1086] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1086] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1085] <... futex resumed>) = 0 [pid 1085] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1086] <... futex resumed>) = 0 [pid 1086] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000) = -1 EINVAL (Invalid argument) [pid 1085] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1086] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1085] <... futex resumed>) = 0 [pid 1086] <... futex resumed>) = 0 [pid 1085] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1086] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1085] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 1085] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1085] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1085] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1087 attached [pid 1087] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 1087] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1087] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1085] <... clone3 resumed> => {parent_tid=[1087]}, 88) = 1087 [pid 1085] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1085] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 1087] <... futex resumed>) = 0 [pid 1085] <... futex resumed>) = 1 [pid 1087] ioctl(3, ASHMEM_SET_SIZE [pid 1085] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1087] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 1087] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1087] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1085] <... futex resumed>) = 0 [pid 1085] exit_group(0 [pid 1087] <... futex resumed>) = ? [pid 1085] <... exit_group resumed>) = ? [pid 1087] +++ exited with 0 +++ [pid 1086] <... futex resumed>) = ? [pid 1086] +++ exited with 0 +++ [pid 1085] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1085, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 1088 ./strace-static-x86_64: Process 1088 attached [pid 1088] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1088] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1088] setpgid(0, 0) = 0 [pid 1088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1088] write(3, "1000", 4) = 4 [pid 1088] close(3) = 0 [pid 1088] write(1, "executing program\n", 18executing program ) = 18 [pid 1088] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1088] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1088] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1088] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1088] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1088] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1088] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1089 attached [pid 1089] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 1089] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1089] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1088] <... clone3 resumed> => {parent_tid=[1089]}, 88) = 1089 [pid 1088] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1088] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1089] <... futex resumed>) = 0 [pid 1088] <... futex resumed>) = 1 [pid 1088] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1089] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 1089] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1088] <... futex resumed>) = 0 [pid 1089] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1088] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1089] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1088] <... futex resumed>) = 0 [pid 1089] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1088] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1089] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1088] <... futex resumed>) = 0 [pid 1089] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1088] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1089] <... futex resumed>) = 0 [pid 1089] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1088] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 1088] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1088] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1088] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1090 attached [pid 1090] set_robust_list(0x7ff3fa5d89a0, 24 [pid 1088] <... clone3 resumed> => {parent_tid=[1090]}, 88) = 1090 [pid 1090] <... set_robust_list resumed>) = 0 [pid 1088] rt_sigprocmask(SIG_SETMASK, [], [pid 1090] rt_sigprocmask(SIG_SETMASK, [], [pid 1088] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1090] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1088] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 1090] ioctl(3, ASHMEM_SET_SIZE [pid 1088] <... futex resumed>) = 0 [pid 1090] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 1088] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1090] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1088] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1090] <... futex resumed>) = 0 [pid 1090] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1088] exit_group(0) = ? [pid 1089] <... futex resumed>) = ? [pid 1089] +++ exited with 0 +++ [pid 1090] <... futex resumed>) = ? [pid 1090] +++ exited with 0 +++ [pid 1088] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1088, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1091 attached , child_tidptr=0x5555660c0690) = 1091 [pid 1091] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1091] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1091] setpgid(0, 0) = 0 [pid 1091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1091] write(3, "1000", 4) = 4 [pid 1091] close(3) = 0 [pid 1091] write(1, "executing program\n", 18executing program ) = 18 [pid 1091] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1091] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1091] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1091] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1091] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1091] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1091] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1092 attached [pid 1092] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 1092] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1092] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1091] <... clone3 resumed> => {parent_tid=[1092]}, 88) = 1092 [pid 1091] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1091] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1092] <... futex resumed>) = 0 [pid 1091] <... futex resumed>) = 1 [pid 1091] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1092] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 1092] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1092] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1091] <... futex resumed>) = 0 [pid 1092] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1091] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1092] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1091] <... futex resumed>) = 0 [pid 1092] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1091] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1092] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1091] <... futex resumed>) = 0 [pid 1092] <... futex resumed>) = 0 [pid 1091] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1092] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1091] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 1091] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1091] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1091] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1093 attached [pid 1093] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 1093] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1093] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1091] <... clone3 resumed> => {parent_tid=[1093]}, 88) = 1093 [pid 1091] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1091] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 1093] <... futex resumed>) = 0 [pid 1091] <... futex resumed>) = 1 [pid 1093] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 1093] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1091] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1093] <... futex resumed>) = 0 [pid 1091] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1093] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1091] exit_group(0 [pid 1093] <... futex resumed>) = ? [pid 1091] <... exit_group resumed>) = ? [pid 1093] +++ exited with 0 +++ [pid 1092] <... futex resumed>) = ? [pid 1092] +++ exited with 0 +++ [pid 1091] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1091, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1094 attached , child_tidptr=0x5555660c0690) = 1094 [pid 1094] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1094] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1094] setpgid(0, 0) = 0 [pid 1094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1094] write(3, "1000", 4) = 4 [pid 1094] close(3) = 0 executing program [pid 1094] write(1, "executing program\n", 18) = 18 [pid 1094] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1094] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1094] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1094] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1094] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1094] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1094] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1095 attached [pid 1095] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 1095] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1095] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1094] <... clone3 resumed> => {parent_tid=[1095]}, 88) = 1095 [pid 1094] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1094] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1095] <... futex resumed>) = 0 [pid 1094] <... futex resumed>) = 1 [pid 1094] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1095] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 1095] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1094] <... futex resumed>) = 0 [pid 1095] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1094] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1095] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1094] <... futex resumed>) = 0 [pid 1095] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1094] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1095] <... futex resumed>) = 0 [pid 1095] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1094] <... futex resumed>) = 0 [pid 1094] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 1094] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1094] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1094] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1096 attached [pid 1096] set_robust_list(0x7ff3fa5d89a0, 24 [pid 1094] <... clone3 resumed> => {parent_tid=[1096]}, 88) = 1096 [pid 1096] <... set_robust_list resumed>) = 0 [pid 1096] rt_sigprocmask(SIG_SETMASK, [], [pid 1094] rt_sigprocmask(SIG_SETMASK, [], [pid 1096] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1096] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1094] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1094] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 1096] <... futex resumed>) = 0 [pid 1094] <... futex resumed>) = 1 [pid 1096] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 1096] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1094] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1096] <... futex resumed>) = 0 [pid 1094] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1096] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1094] exit_group(0 [pid 1096] <... futex resumed>) = ? [pid 1094] <... exit_group resumed>) = ? [pid 1096] +++ exited with 0 +++ [pid 1095] <... futex resumed>) = ? [pid 1095] +++ exited with 0 +++ [pid 1094] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1094, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1097 attached , child_tidptr=0x5555660c0690) = 1097 [pid 1097] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1097] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1097] setpgid(0, 0) = 0 [pid 1097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1097] write(3, "1000", 4) = 4 [pid 1097] close(3executing program ) = 0 [pid 1097] write(1, "executing program\n", 18) = 18 [pid 1097] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1097] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1097] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1097] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1097] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1097] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1097] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1098 attached [pid 1098] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 1098] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1098] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1097] <... clone3 resumed> => {parent_tid=[1098]}, 88) = 1098 [pid 1097] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1097] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1098] <... futex resumed>) = 0 [pid 1097] <... futex resumed>) = 1 [pid 1098] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 1097] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1098] <... openat resumed>) = 3 [pid 1098] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1097] <... futex resumed>) = 0 [pid 1098] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1097] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1098] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1097] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1098] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1097] <... futex resumed>) = 0 [pid 1098] <... futex resumed>) = 0 [pid 1098] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1097] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 1097] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1097] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1097] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1099 attached [pid 1099] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 1099] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1099] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1097] <... clone3 resumed> => {parent_tid=[1099]}, 88) = 1099 [pid 1097] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1097] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 1099] <... futex resumed>) = 0 [pid 1097] <... futex resumed>) = 1 [pid 1099] ioctl(3, ASHMEM_SET_SIZE [pid 1097] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1099] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 1099] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1097] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1099] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1097] exit_group(0 [pid 1099] <... futex resumed>) = ? [pid 1097] <... exit_group resumed>) = ? [pid 1099] +++ exited with 0 +++ [pid 1098] <... futex resumed>) = ? [pid 1098] +++ exited with 0 +++ [pid 1097] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1097, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1100 attached , child_tidptr=0x5555660c0690) = 1100 [pid 1100] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1100] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1100] setpgid(0, 0) = 0 [pid 1100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1100] write(3, "1000", 4) = 4 [pid 1100] close(3) = 0 executing program [pid 1100] write(1, "executing program\n", 18) = 18 [pid 1100] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1100] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1100] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1100] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1100] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1100] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1100] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1101 attached [pid 1101] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 1101] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1101] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1100] <... clone3 resumed> => {parent_tid=[1101]}, 88) = 1101 [pid 1100] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1100] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1101] <... futex resumed>) = 0 [pid 1100] <... futex resumed>) = 1 [pid 1100] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1101] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 1101] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1100] <... futex resumed>) = 0 [pid 1101] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1100] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1101] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1100] <... futex resumed>) = 0 [pid 1101] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1100] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1101] <... futex resumed>) = 0 [pid 1101] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1100] <... futex resumed>) = 0 [pid 1100] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 1100] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1100] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1100] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1102 attached [pid 1102] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 1102] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1102] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1100] <... clone3 resumed> => {parent_tid=[1102]}, 88) = 1102 [pid 1100] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1100] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 1102] <... futex resumed>) = 0 [pid 1100] <... futex resumed>) = 1 [pid 1102] ioctl(3, ASHMEM_SET_SIZE [pid 1100] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1102] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 1102] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1100] <... futex resumed>) = 0 [pid 1102] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1100] exit_group(0 [pid 1102] <... futex resumed>) = ? [pid 1101] <... futex resumed>) = ? [pid 1100] <... exit_group resumed>) = ? [pid 1102] +++ exited with 0 +++ [pid 1101] +++ exited with 0 +++ [pid 1100] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1103 attached , child_tidptr=0x5555660c0690) = 1103 [pid 1103] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1103] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1103] setpgid(0, 0) = 0 [pid 1103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1103] write(3, "1000", 4) = 4 [pid 1103] close(3) = 0 [pid 1103] write(1, "executing program\n", 18executing program ) = 18 [pid 1103] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1103] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1103] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1103] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1103] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1103] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1103] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1104 attached [pid 1104] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 1104] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1104] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1103] <... clone3 resumed> => {parent_tid=[1104]}, 88) = 1104 [pid 1103] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1103] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1104] <... futex resumed>) = 0 [pid 1104] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 1103] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1104] <... openat resumed>) = 3 [pid 1104] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1103] <... futex resumed>) = 0 [pid 1104] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1103] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1104] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1104] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1103] <... futex resumed>) = 0 [pid 1104] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1104] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1103] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1104] ioctl(3, ASHMEM_SET_SIZE [pid 1103] <... futex resumed>) = 0 [pid 1104] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 1103] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1104] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1103] <... futex resumed>) = 0 [pid 1104] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1103] exit_group(0 [pid 1104] <... futex resumed>) = ? [pid 1103] <... exit_group resumed>) = ? [pid 1104] +++ exited with 0 +++ [pid 1103] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 1105 ./strace-static-x86_64: Process 1105 attached [pid 1105] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1105] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1105] setpgid(0, 0) = 0 [pid 1105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1105] write(3, "1000", 4) = 4 [pid 1105] close(3) = 0 [pid 1105] write(1, "executing program\n", 18executing program ) = 18 [pid 1105] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1105] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1105] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1105] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1105] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1105] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1105] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1106 attached [pid 1106] set_robust_list(0x7ff3fa5f99a0, 24 [pid 1105] <... clone3 resumed> => {parent_tid=[1106]}, 88) = 1106 [pid 1106] <... set_robust_list resumed>) = 0 [pid 1105] rt_sigprocmask(SIG_SETMASK, [], [pid 1106] rt_sigprocmask(SIG_SETMASK, [], [pid 1105] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1106] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1106] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 1105] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1106] <... openat resumed>) = 3 [pid 1105] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1106] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1106] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1105] <... futex resumed>) = 0 [pid 1105] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1106] <... futex resumed>) = 0 [pid 1105] <... futex resumed>) = 1 [pid 1106] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000) = -1 EINVAL (Invalid argument) [pid 1106] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1106] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1105] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1106] <... futex resumed>) = 0 [pid 1105] <... futex resumed>) = 1 [pid 1106] ioctl(3, ASHMEM_SET_SIZE [pid 1105] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1106] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 1106] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1105] <... futex resumed>) = 0 [pid 1106] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1105] exit_group(0 [pid 1106] <... futex resumed>) = ? [pid 1105] <... exit_group resumed>) = ? [pid 1106] +++ exited with 0 +++ [pid 1105] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1105, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 1107 ./strace-static-x86_64: Process 1107 attached [pid 1107] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1107] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1107] setpgid(0, 0) = 0 [pid 1107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1107] write(3, "1000", 4) = 4 [pid 1107] close(3) = 0 [pid 1107] write(1, "executing program\n", 18executing program ) = 18 [pid 1107] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1107] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1107] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1107] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1107] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1107] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1107] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1108 attached [pid 1108] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 1108] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1108] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1107] <... clone3 resumed> => {parent_tid=[1108]}, 88) = 1108 [pid 1107] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1107] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1108] <... futex resumed>) = 0 [pid 1107] <... futex resumed>) = 1 [pid 1108] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 1107] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1108] <... openat resumed>) = 3 [pid 1108] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1107] <... futex resumed>) = 0 [pid 1108] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1107] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1108] <... futex resumed>) = 0 [pid 1107] <... futex resumed>) = 1 [pid 1108] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1107] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1108] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1107] <... futex resumed>) = 0 [pid 1108] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1107] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1108] <... futex resumed>) = 0 [pid 1107] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 1108] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1107] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1107] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1107] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1109 attached => {parent_tid=[1109]}, 88) = 1109 [pid 1109] set_robust_list(0x7ff3fa5d89a0, 24 [pid 1107] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1107] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1107] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1109] <... set_robust_list resumed>) = 0 [pid 1109] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1109] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 1109] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1107] <... futex resumed>) = 0 [pid 1109] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1107] exit_group(0 [pid 1109] <... futex resumed>) = ? [pid 1109] +++ exited with 0 +++ [pid 1107] <... exit_group resumed>) = ? [pid 1108] <... futex resumed>) = ? [pid 1108] +++ exited with 0 +++ [pid 1107] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1107, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 1110 ./strace-static-x86_64: Process 1110 attached [pid 1110] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1110] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1110] setpgid(0, 0) = 0 [pid 1110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1110] write(3, "1000", 4) = 4 [pid 1110] close(3) = 0 executing program [pid 1110] write(1, "executing program\n", 18) = 18 [pid 1110] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1110] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1110] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1110] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1110] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1110] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1110] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1111 attached [pid 1111] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 1111] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1111] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1110] <... clone3 resumed> => {parent_tid=[1111]}, 88) = 1111 [pid 1110] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1110] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1111] <... futex resumed>) = 0 [pid 1110] <... futex resumed>) = 1 [pid 1110] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1111] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 1111] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1110] <... futex resumed>) = 0 [pid 1111] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1110] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1111] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1110] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1110] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1111] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1110] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 1111] <... futex resumed>) = 0 [pid 1110] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 1111] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1110] <... mprotect resumed>) = 0 [pid 1110] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1110] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1112 attached [pid 1112] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 1112] rt_sigprocmask(SIG_SETMASK, [], [pid 1110] <... clone3 resumed> => {parent_tid=[1112]}, 88) = 1112 [pid 1112] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1110] rt_sigprocmask(SIG_SETMASK, [], [pid 1112] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1110] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1110] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 1112] <... futex resumed>) = 0 [pid 1112] ioctl(3, ASHMEM_SET_SIZE [pid 1110] <... futex resumed>) = 1 [pid 1112] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 1110] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1112] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1110] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1112] <... futex resumed>) = 0 [pid 1110] exit_group(0 [pid 1112] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 1111] <... futex resumed>) = ? [pid 1110] <... exit_group resumed>) = ? [pid 1112] +++ exited with 0 +++ [pid 1111] +++ exited with 0 +++ [pid 1110] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1110, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1113 attached , child_tidptr=0x5555660c0690) = 1113 [pid 1113] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1113] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1113] setpgid(0, 0) = 0 [pid 1113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1113] write(3, "1000", 4) = 4 [pid 1113] close(3) = 0 executing program [pid 1113] write(1, "executing program\n", 18) = 18 [pid 1113] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1113] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1113] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1113] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1113] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1113] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1113] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1114 attached [pid 1114] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 1114] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1114] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1113] <... clone3 resumed> => {parent_tid=[1114]}, 88) = 1114 [pid 1113] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1113] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1114] <... futex resumed>) = 0 [pid 1113] <... futex resumed>) = 1 [pid 1113] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1114] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 1114] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1113] <... futex resumed>) = 0 [pid 1114] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1113] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1114] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1113] <... futex resumed>) = 0 [pid 1114] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1113] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1114] <... futex resumed>) = 0 [pid 1114] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1113] <... futex resumed>) = 0 [pid 1113] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 1113] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1113] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1113] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1115 attached [pid 1115] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 1115] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1115] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1113] <... clone3 resumed> => {parent_tid=[1115]}, 88) = 1115 [pid 1113] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1113] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 1115] <... futex resumed>) = 0 [pid 1113] <... futex resumed>) = 1 [pid 1115] ioctl(3, ASHMEM_SET_SIZE [pid 1113] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1115] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 1115] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1115] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1113] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1113] exit_group(0) = ? [pid 1115] <... futex resumed>) = ? [pid 1114] <... futex resumed>) = ? [pid 1115] +++ exited with 0 +++ [pid 1114] +++ exited with 0 +++ [pid 1113] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1113, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1116 attached , child_tidptr=0x5555660c0690) = 1116 [pid 1116] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1116] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1116] setpgid(0, 0) = 0 [pid 1116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1116] write(3, "1000", 4) = 4 [pid 1116] close(3) = 0 executing program [pid 1116] write(1, "executing program\n", 18) = 18 [pid 1116] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1116] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1116] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1116] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1116] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1116] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1116] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1117 attached => {parent_tid=[1117]}, 88) = 1117 [pid 1117] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 1116] rt_sigprocmask(SIG_SETMASK, [], [pid 1117] rt_sigprocmask(SIG_SETMASK, [], [pid 1116] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1117] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1116] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1117] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 1116] <... futex resumed>) = 0 [pid 1116] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1117] <... openat resumed>) = 3 [pid 1117] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1116] <... futex resumed>) = 0 [pid 1117] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1116] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1116] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1116] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 1116] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1116] rt_sigprocmask(SIG_BLOCK, ~[], [pid 1117] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1116] <... rt_sigprocmask resumed>[], 8) = 0 [pid 1116] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0} [pid 1117] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000./strace-static-x86_64: Process 1118 attached ) = -1 EINVAL (Invalid argument) [pid 1118] set_robust_list(0x7ff3fa5d89a0, 24 [pid 1117] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1118] <... set_robust_list resumed>) = 0 [pid 1117] <... futex resumed>) = 0 [pid 1118] rt_sigprocmask(SIG_SETMASK, [], [pid 1117] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1116] <... clone3 resumed> => {parent_tid=[1118]}, 88) = 1118 [pid 1118] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1116] rt_sigprocmask(SIG_SETMASK, [], [pid 1118] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1116] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1116] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 1118] <... futex resumed>) = 0 [pid 1116] <... futex resumed>) = 1 [pid 1118] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 1116] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1118] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1116] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1118] <... futex resumed>) = 0 [pid 1116] exit_group(0 [pid 1118] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 1117] <... futex resumed>) = ? [pid 1116] <... exit_group resumed>) = ? [pid 1118] +++ exited with 0 +++ [pid 1117] +++ exited with 0 +++ [pid 1116] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1116, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1119 attached , child_tidptr=0x5555660c0690) = 1119 [pid 1119] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1119] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1119] setpgid(0, 0) = 0 [pid 1119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1119] write(3, "1000", 4) = 4 [pid 1119] close(3) = 0 executing program [pid 1119] write(1, "executing program\n", 18) = 18 [pid 1119] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1119] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1119] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1119] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1119] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1119] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1119] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1120 attached [pid 1120] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 1120] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1120] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1119] <... clone3 resumed> => {parent_tid=[1120]}, 88) = 1120 [pid 1119] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1119] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1120] <... futex resumed>) = 0 [pid 1119] <... futex resumed>) = 1 [pid 1119] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1120] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 1120] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1119] <... futex resumed>) = 0 [pid 1120] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1119] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1120] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1119] <... futex resumed>) = 0 [pid 1120] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1119] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1120] <... futex resumed>) = 0 [pid 1119] <... futex resumed>) = 0 [pid 1120] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1119] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 1119] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1119] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1119] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1121 attached [pid 1121] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 1121] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1121] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1119] <... clone3 resumed> => {parent_tid=[1121]}, 88) = 1121 [pid 1119] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1119] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 1121] <... futex resumed>) = 0 [pid 1119] <... futex resumed>) = 1 [pid 1121] ioctl(3, ASHMEM_SET_SIZE [pid 1119] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1121] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 1121] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1121] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1119] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1119] exit_group(0 [pid 1121] <... futex resumed>) = ? [pid 1120] <... futex resumed>) = ? [pid 1119] <... exit_group resumed>) = ? [pid 1121] +++ exited with 0 +++ [pid 1120] +++ exited with 0 +++ [pid 1119] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1119, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1122 attached , child_tidptr=0x5555660c0690) = 1122 [pid 1122] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1122] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1122] setpgid(0, 0) = 0 [pid 1122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1122] write(3, "1000", 4) = 4 [pid 1122] close(3) = 0 [pid 1122] write(1, "executing program\n", 18executing program ) = 18 [pid 1122] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1122] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1122] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1122] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1122] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1122] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1122] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1123 attached [pid 1123] set_robust_list(0x7ff3fa5f99a0, 24 [pid 1122] <... clone3 resumed> => {parent_tid=[1123]}, 88) = 1123 [pid 1123] <... set_robust_list resumed>) = 0 [pid 1122] rt_sigprocmask(SIG_SETMASK, [], [pid 1123] rt_sigprocmask(SIG_SETMASK, [], [pid 1122] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1123] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1122] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1123] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 1122] <... futex resumed>) = 0 [pid 1123] <... openat resumed>) = 3 [pid 1122] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1123] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1122] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1123] <... futex resumed>) = 0 [pid 1122] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1123] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1122] <... futex resumed>) = 0 [pid 1123] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1122] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1123] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1122] <... futex resumed>) = 0 [pid 1123] <... futex resumed>) = 0 [pid 1122] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1123] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1122] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 1122] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1122] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1122] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1124 attached => {parent_tid=[1124]}, 88) = 1124 [pid 1124] set_robust_list(0x7ff3fa5d89a0, 24 [pid 1122] rt_sigprocmask(SIG_SETMASK, [], [pid 1124] <... set_robust_list resumed>) = 0 [pid 1124] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1124] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1122] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1122] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 1124] <... futex resumed>) = 0 [pid 1122] <... futex resumed>) = 1 [pid 1124] ioctl(3, ASHMEM_SET_SIZE [pid 1122] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1124] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 1124] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1122] <... futex resumed>) = 0 [pid 1124] <... futex resumed>) = 1 [pid 1122] exit_group(0 [pid 1124] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 1122] <... exit_group resumed>) = ? [pid 1124] +++ exited with 0 +++ [pid 1123] <... futex resumed>) = ? [pid 1123] +++ exited with 0 +++ [pid 1122] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1122, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 1125 ./strace-static-x86_64: Process 1125 attached [pid 1125] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1125] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1125] setpgid(0, 0) = 0 [pid 1125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1125] write(3, "1000", 4executing program ) = 4 [pid 1125] close(3) = 0 [pid 1125] write(1, "executing program\n", 18) = 18 [pid 1125] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1125] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1125] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1125] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1125] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1125] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1125] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1126 attached => {parent_tid=[1126]}, 88) = 1126 [pid 1126] set_robust_list(0x7ff3fa5f99a0, 24 [pid 1125] rt_sigprocmask(SIG_SETMASK, [], [pid 1126] <... set_robust_list resumed>) = 0 [pid 1125] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1126] rt_sigprocmask(SIG_SETMASK, [], [pid 1125] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1126] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1126] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 1125] <... futex resumed>) = 0 [pid 1125] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1126] <... openat resumed>) = 3 [pid 1126] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1125] <... futex resumed>) = 0 [pid 1126] <... futex resumed>) = 1 [pid 1126] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1125] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1126] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1125] <... futex resumed>) = 0 [pid 1126] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1125] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1126] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1125] <... futex resumed>) = 0 [pid 1125] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 1126] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1125] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 1126] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1125] <... mprotect resumed>) = 0 [pid 1125] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1125] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1127 attached => {parent_tid=[1127]}, 88) = 1127 [pid 1125] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1125] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1125] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1127] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 1127] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1127] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 1127] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1125] <... futex resumed>) = 0 [pid 1127] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1125] exit_group(0 [pid 1126] <... futex resumed>) = ? [pid 1127] <... futex resumed>) = ? [pid 1125] <... exit_group resumed>) = ? [pid 1127] +++ exited with 0 +++ [pid 1126] +++ exited with 0 +++ [pid 1125] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1125, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 1128 ./strace-static-x86_64: Process 1128 attached [pid 1128] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1128] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1128] setpgid(0, 0) = 0 [pid 1128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1128] write(3, "1000", 4) = 4 [pid 1128] close(3) = 0 [pid 1128] write(1, "executing program\n", 18executing program ) = 18 [pid 1128] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1128] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1128] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1128] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1128] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1128] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1128] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1129 attached => {parent_tid=[1129]}, 88) = 1129 [pid 1128] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1128] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1128] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1129] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 1129] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1129] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 1129] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1128] <... futex resumed>) = 0 [pid 1129] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1128] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1129] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1128] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1129] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1128] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1129] <... futex resumed>) = 0 [pid 1128] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 1129] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1128] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1128] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1128] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1130 attached [pid 1130] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 1130] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1130] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1128] <... clone3 resumed> => {parent_tid=[1130]}, 88) = 1130 [pid 1128] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1128] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 1130] <... futex resumed>) = 0 [pid 1128] <... futex resumed>) = 1 [pid 1130] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 1130] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1128] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1130] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1128] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1128] exit_group(0 [pid 1130] <... futex resumed>) = ? [pid 1128] <... exit_group resumed>) = ? [pid 1130] +++ exited with 0 +++ [pid 1129] <... futex resumed>) = ? [pid 1129] +++ exited with 0 +++ [pid 1128] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1128, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1131 attached , child_tidptr=0x5555660c0690) = 1131 [pid 1131] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1131] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1131] setpgid(0, 0) = 0 [pid 1131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1131] write(3, "1000", 4) = 4 [pid 1131] close(3) = 0 executing program [pid 1131] write(1, "executing program\n", 18) = 18 [pid 1131] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1131] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1131] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1131] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1131] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1131] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1131] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1132 attached [pid 1132] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 1132] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1132] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1131] <... clone3 resumed> => {parent_tid=[1132]}, 88) = 1132 [pid 1131] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1131] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1132] <... futex resumed>) = 0 [pid 1131] <... futex resumed>) = 1 [pid 1131] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1132] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 1132] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1131] <... futex resumed>) = 0 [pid 1132] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1131] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1132] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1132] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000) = -1 EINVAL (Invalid argument) [pid 1131] <... futex resumed>) = 0 [pid 1132] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1132] ioctl(3, ASHMEM_SET_SIZE [pid 1131] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1132] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 1131] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1132] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1131] <... futex resumed>) = 0 [pid 1132] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1131] exit_group(0) = ? [pid 1132] <... futex resumed>) = ? [pid 1132] +++ exited with 0 +++ [pid 1131] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1131, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1133 attached , child_tidptr=0x5555660c0690) = 1133 [pid 1133] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1133] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1133] setpgid(0, 0) = 0 [pid 1133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1133] write(3, "1000", 4) = 4 [pid 1133] close(3) = 0 executing program [pid 1133] write(1, "executing program\n", 18) = 18 [pid 1133] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1133] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1133] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1133] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1133] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1133] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1133] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1134 attached => {parent_tid=[1134]}, 88) = 1134 [pid 1133] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1133] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1133] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1134] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 1134] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1134] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 1134] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1133] <... futex resumed>) = 0 [pid 1134] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1133] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1133] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1134] <... futex resumed>) = 0 [pid 1133] <... futex resumed>) = 0 [pid 1133] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 1133] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1134] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1133] rt_sigprocmask(SIG_BLOCK, ~[], [pid 1134] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1134] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1133] <... rt_sigprocmask resumed>[], 8) = 0 [pid 1134] <... futex resumed>) = 0 [pid 1133] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0} [pid 1134] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 1135 attached [pid 1135] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 1133] <... clone3 resumed> => {parent_tid=[1135]}, 88) = 1135 [pid 1135] rt_sigprocmask(SIG_SETMASK, [], [pid 1133] rt_sigprocmask(SIG_SETMASK, [], [pid 1135] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1133] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1135] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1133] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 1135] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1133] <... futex resumed>) = 0 [pid 1135] ioctl(3, ASHMEM_SET_SIZE [pid 1133] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1135] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 1135] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1133] <... futex resumed>) = 0 [pid 1135] <... futex resumed>) = 1 [pid 1133] exit_group(0 [pid 1135] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 1133] <... exit_group resumed>) = ? [pid 1135] +++ exited with 0 +++ [pid 1134] <... futex resumed>) = ? [pid 1134] +++ exited with 0 +++ [pid 1133] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1133, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 1136 ./strace-static-x86_64: Process 1136 attached [pid 1136] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1136] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1136] setpgid(0, 0) = 0 [pid 1136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1136] write(3, "1000", 4) = 4 [pid 1136] close(3) = 0 [pid 1136] write(1, "executing program\n", 18executing program ) = 18 [pid 1136] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1136] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1136] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1136] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1136] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1136] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1136] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1137 attached [pid 1137] set_robust_list(0x7ff3fa5f99a0, 24 [pid 1136] <... clone3 resumed> => {parent_tid=[1137]}, 88) = 1137 [pid 1137] <... set_robust_list resumed>) = 0 [pid 1137] rt_sigprocmask(SIG_SETMASK, [], [pid 1136] rt_sigprocmask(SIG_SETMASK, [], [pid 1137] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1136] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1137] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1136] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1137] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1136] <... futex resumed>) = 0 [pid 1136] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1137] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 1137] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1136] <... futex resumed>) = 0 [pid 1136] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1136] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1136] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 1136] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1137] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000) = -1 EINVAL (Invalid argument) [pid 1137] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1136] rt_sigprocmask(SIG_BLOCK, ~[], [pid 1137] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1136] <... rt_sigprocmask resumed>[], 8) = 0 [pid 1136] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1138 attached [pid 1138] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 1136] <... clone3 resumed> => {parent_tid=[1138]}, 88) = 1138 [pid 1138] rt_sigprocmask(SIG_SETMASK, [], [pid 1136] rt_sigprocmask(SIG_SETMASK, [], [pid 1138] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1136] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1138] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1136] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 1138] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1136] <... futex resumed>) = 0 [pid 1138] ioctl(3, ASHMEM_SET_SIZE [pid 1136] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1138] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 1138] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1136] <... futex resumed>) = 0 [pid 1138] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1136] exit_group(0 [pid 1138] <... futex resumed>) = ? [pid 1137] <... futex resumed>) = ? [pid 1136] <... exit_group resumed>) = ? [pid 1138] +++ exited with 0 +++ [pid 1137] +++ exited with 0 +++ [pid 1136] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1139 attached , child_tidptr=0x5555660c0690) = 1139 [pid 1139] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1139] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1139] setpgid(0, 0) = 0 [pid 1139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1139] write(3, "1000", 4) = 4 [pid 1139] close(3) = 0 [pid 1139] write(1, "executing program\n", 18executing program ) = 18 [pid 1139] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1139] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1139] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1139] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1139] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1139] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1139] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1140 attached [pid 1140] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 1140] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1140] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1139] <... clone3 resumed> => {parent_tid=[1140]}, 88) = 1140 [pid 1139] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1139] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1140] <... futex resumed>) = 0 [pid 1139] <... futex resumed>) = 1 [pid 1139] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1140] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 1140] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1139] <... futex resumed>) = 0 [pid 1140] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1139] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1140] <... futex resumed>) = 0 [pid 1139] <... futex resumed>) = 1 [pid 1140] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000) = -1 EINVAL (Invalid argument) [pid 1139] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1140] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1139] <... futex resumed>) = 0 [pid 1140] <... futex resumed>) = 0 [pid 1139] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1140] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1139] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 1139] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1139] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1139] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1141 attached [pid 1141] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 1141] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1141] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1139] <... clone3 resumed> => {parent_tid=[1141]}, 88) = 1141 [pid 1139] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1139] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 1141] <... futex resumed>) = 0 [pid 1139] <... futex resumed>) = 1 [pid 1141] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 1139] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1141] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1139] <... futex resumed>) = 0 [pid 1141] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1139] exit_group(0) = ? [pid 1141] <... futex resumed>) = ? [pid 1140] <... futex resumed>) = ? [pid 1141] +++ exited with 0 +++ [pid 1140] +++ exited with 0 +++ [pid 1139] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1142 attached , child_tidptr=0x5555660c0690) = 1142 [pid 1142] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1142] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1142] setpgid(0, 0) = 0 [pid 1142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1142] write(3, "1000", 4) = 4 [pid 1142] close(3executing program ) = 0 [pid 1142] write(1, "executing program\n", 18) = 18 [pid 1142] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1142] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1142] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1142] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1142] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1142] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1142] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1143 attached [pid 1143] set_robust_list(0x7ff3fa5f99a0, 24 [pid 1142] <... clone3 resumed> => {parent_tid=[1143]}, 88) = 1143 [pid 1143] <... set_robust_list resumed>) = 0 [pid 1142] rt_sigprocmask(SIG_SETMASK, [], [pid 1143] rt_sigprocmask(SIG_SETMASK, [], [pid 1142] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1143] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1142] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1143] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 1143] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1143] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1142] <... futex resumed>) = 1 [pid 1143] <... futex resumed>) = 0 [pid 1143] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1142] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1142] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1143] <... futex resumed>) = 0 [pid 1142] <... futex resumed>) = 1 [pid 1143] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1142] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1143] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1142] <... futex resumed>) = 0 [pid 1143] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1142] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1143] <... futex resumed>) = 0 [pid 1143] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1142] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 1142] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1142] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1142] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1144 attached [pid 1144] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 1144] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1144] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1142] <... clone3 resumed> => {parent_tid=[1144]}, 88) = 1144 [pid 1142] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1142] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 1144] <... futex resumed>) = 0 [pid 1142] <... futex resumed>) = 1 [pid 1144] ioctl(3, ASHMEM_SET_SIZE [pid 1142] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1144] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 1144] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1142] <... futex resumed>) = 0 [pid 1144] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1142] exit_group(0 [pid 1144] <... futex resumed>) = ? [pid 1143] <... futex resumed>) = ? [pid 1142] <... exit_group resumed>) = ? [pid 1144] +++ exited with 0 +++ [pid 1143] +++ exited with 0 +++ [pid 1142] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1145 attached , child_tidptr=0x5555660c0690) = 1145 [pid 1145] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1145] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1145] setpgid(0, 0) = 0 [pid 1145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1145] write(3, "1000", 4) = 4 [pid 1145] close(3) = 0 executing program [pid 1145] write(1, "executing program\n", 18) = 18 [pid 1145] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1145] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1145] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1145] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1145] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1145] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1145] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1146 attached [pid 1146] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 1146] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1146] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1145] <... clone3 resumed> => {parent_tid=[1146]}, 88) = 1146 [pid 1145] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1145] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1146] <... futex resumed>) = 0 [pid 1145] <... futex resumed>) = 1 [pid 1146] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 1145] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1146] <... openat resumed>) = 3 [pid 1146] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1145] <... futex resumed>) = 0 [pid 1146] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1145] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1146] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1146] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1145] <... futex resumed>) = 0 [pid 1146] <... futex resumed>) = 0 [pid 1145] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1146] ioctl(3, ASHMEM_SET_SIZE [pid 1145] <... futex resumed>) = 0 [pid 1145] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1146] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 1146] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1146] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1145] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1145] exit_group(0 [pid 1146] <... futex resumed>) = ? [pid 1145] <... exit_group resumed>) = ? [pid 1146] +++ exited with 0 +++ [pid 1145] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1145, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1147 attached , child_tidptr=0x5555660c0690) = 1147 [pid 1147] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1147] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1147] setpgid(0, 0) = 0 [pid 1147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1147] write(3, "1000", 4) = 4 [pid 1147] close(3) = 0 executing program [pid 1147] write(1, "executing program\n", 18) = 18 [pid 1147] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1147] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1147] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1147] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1147] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1147] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1147] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1148 attached [pid 1148] set_robust_list(0x7ff3fa5f99a0, 24 [pid 1147] <... clone3 resumed> => {parent_tid=[1148]}, 88) = 1148 [pid 1148] <... set_robust_list resumed>) = 0 [pid 1147] rt_sigprocmask(SIG_SETMASK, [], [pid 1148] rt_sigprocmask(SIG_SETMASK, [], [pid 1147] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1148] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1147] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1148] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 1147] <... futex resumed>) = 0 [pid 1148] <... openat resumed>) = 3 [pid 1147] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1148] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1148] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1147] <... futex resumed>) = 0 [pid 1147] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1148] <... futex resumed>) = 0 [pid 1147] <... futex resumed>) = 1 [pid 1148] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1147] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1148] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1147] <... futex resumed>) = 0 [pid 1148] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1147] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1148] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1147] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 1147] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1147] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1147] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1149 attached => {parent_tid=[1149]}, 88) = 1149 [pid 1147] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1147] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1147] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1149] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 1149] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1149] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 1149] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1147] <... futex resumed>) = 0 [pid 1149] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1147] exit_group(0 [pid 1149] <... futex resumed>) = ? [pid 1149] +++ exited with 0 +++ [pid 1148] <... futex resumed>) = ? [pid 1147] <... exit_group resumed>) = ? [pid 1148] +++ exited with 0 +++ [pid 1147] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1150 attached , child_tidptr=0x5555660c0690) = 1150 [pid 1150] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1150] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1150] setpgid(0, 0) = 0 [pid 1150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1150] write(3, "1000", 4) = 4 [pid 1150] close(3) = 0 executing program [pid 1150] write(1, "executing program\n", 18) = 18 [pid 1150] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1150] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1150] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1150] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1150] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1150] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1150] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1151 attached [pid 1151] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 1151] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1151] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1150] <... clone3 resumed> => {parent_tid=[1151]}, 88) = 1151 [pid 1150] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1150] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1151] <... futex resumed>) = 0 [pid 1150] <... futex resumed>) = 1 [pid 1150] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1151] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 1151] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1150] <... futex resumed>) = 0 [pid 1151] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1150] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1151] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1151] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000) = -1 EINVAL (Invalid argument) [pid 1150] <... futex resumed>) = 0 [pid 1151] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1150] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1151] <... futex resumed>) = 0 [pid 1150] <... futex resumed>) = 0 [pid 1151] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1150] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 1150] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1150] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1150] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1152 attached [pid 1152] set_robust_list(0x7ff3fa5d89a0, 24 [pid 1150] <... clone3 resumed> => {parent_tid=[1152]}, 88) = 1152 [pid 1152] <... set_robust_list resumed>) = 0 [pid 1150] rt_sigprocmask(SIG_SETMASK, [], [pid 1152] rt_sigprocmask(SIG_SETMASK, [], [pid 1150] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1152] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1150] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 1152] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 1150] <... futex resumed>) = 0 [pid 1152] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1150] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1152] <... futex resumed>) = 0 [pid 1150] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1152] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1150] exit_group(0 [pid 1152] <... futex resumed>) = ? [pid 1151] <... futex resumed>) = ? [pid 1150] <... exit_group resumed>) = ? [pid 1152] +++ exited with 0 +++ [pid 1151] +++ exited with 0 +++ [pid 1150] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 1153 ./strace-static-x86_64: Process 1153 attached [pid 1153] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1153] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1153] setpgid(0, 0) = 0 [pid 1153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1153] write(3, "1000", 4) = 4 [pid 1153] close(3) = 0 [pid 1153] write(1, "executing program\n", 18executing program ) = 18 [pid 1153] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1153] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1153] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1153] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1153] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1153] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1153] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1154 attached => {parent_tid=[1154]}, 88) = 1154 [pid 1154] set_robust_list(0x7ff3fa5f99a0, 24 [pid 1153] rt_sigprocmask(SIG_SETMASK, [], [pid 1154] <... set_robust_list resumed>) = 0 [pid 1153] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1154] rt_sigprocmask(SIG_SETMASK, [], [pid 1153] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1154] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1153] <... futex resumed>) = 0 [pid 1154] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 1153] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1154] <... openat resumed>) = 3 [pid 1154] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1153] <... futex resumed>) = 0 [pid 1154] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1153] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1154] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1153] <... futex resumed>) = 0 [pid 1154] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1153] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1154] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1153] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 1153] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 1154] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1153] <... mprotect resumed>) = 0 [pid 1154] <... futex resumed>) = 0 [pid 1154] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1153] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1153] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1155 attached => {parent_tid=[1155]}, 88) = 1155 [pid 1153] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1153] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1153] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1155] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 1155] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1155] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 1155] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1153] <... futex resumed>) = 0 [pid 1155] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1153] exit_group(0 [pid 1155] <... futex resumed>) = ? [pid 1154] <... futex resumed>) = ? [pid 1155] +++ exited with 0 +++ [pid 1154] +++ exited with 0 +++ [pid 1153] <... exit_group resumed>) = ? [pid 1153] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1153, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 1156 ./strace-static-x86_64: Process 1156 attached [pid 1156] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1156] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1156] setpgid(0, 0) = 0 [pid 1156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1156] write(3, "1000", 4) = 4 [pid 1156] close(3) = 0 executing program [pid 1156] write(1, "executing program\n", 18) = 18 [pid 1156] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1156] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1156] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1156] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1156] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1156] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1156] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1157 attached => {parent_tid=[1157]}, 88) = 1157 [pid 1157] set_robust_list(0x7ff3fa5f99a0, 24 [pid 1156] rt_sigprocmask(SIG_SETMASK, [], [pid 1157] <... set_robust_list resumed>) = 0 [pid 1156] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1157] rt_sigprocmask(SIG_SETMASK, [], [pid 1156] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1157] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1156] <... futex resumed>) = 0 [pid 1157] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 1156] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1157] <... openat resumed>) = 3 [pid 1157] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1157] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1156] <... futex resumed>) = 0 [pid 1156] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1157] <... futex resumed>) = 0 [pid 1156] <... futex resumed>) = 1 [pid 1157] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000) = -1 EINVAL (Invalid argument) [pid 1156] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1157] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1156] <... futex resumed>) = 0 [pid 1157] <... futex resumed>) = 0 [pid 1156] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1157] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1156] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 1156] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1156] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1156] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1158 attached [pid 1158] set_robust_list(0x7ff3fa5d89a0, 24 [pid 1156] <... clone3 resumed> => {parent_tid=[1158]}, 88) = 1158 [pid 1158] <... set_robust_list resumed>) = 0 [pid 1158] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1158] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1156] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1156] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 1158] <... futex resumed>) = 0 [pid 1156] <... futex resumed>) = 1 [pid 1158] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 1156] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1158] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1156] <... futex resumed>) = 0 [pid 1158] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1156] exit_group(0 [pid 1158] <... futex resumed>) = ? [pid 1157] <... futex resumed>) = ? [pid 1156] <... exit_group resumed>) = ? [pid 1158] +++ exited with 0 +++ [pid 1157] +++ exited with 0 +++ [pid 1156] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1156, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 1159 ./strace-static-x86_64: Process 1159 attached [pid 1159] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1159] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1159] setpgid(0, 0) = 0 [pid 1159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1159] write(3, "1000", 4) = 4 [pid 1159] close(3) = 0 executing program [pid 1159] write(1, "executing program\n", 18) = 18 [pid 1159] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1159] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1159] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1159] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1159] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1159] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1159] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1160 attached [pid 1160] set_robust_list(0x7ff3fa5f99a0, 24 [pid 1159] <... clone3 resumed> => {parent_tid=[1160]}, 88) = 1160 [pid 1160] <... set_robust_list resumed>) = 0 [pid 1159] rt_sigprocmask(SIG_SETMASK, [], [pid 1160] rt_sigprocmask(SIG_SETMASK, [], [pid 1159] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1160] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1159] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1160] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 1159] <... futex resumed>) = 0 [pid 1159] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1160] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1159] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1159] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1159] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1159] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 1160] <... futex resumed>) = 0 [pid 1159] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE [pid 1160] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1159] <... mprotect resumed>) = 0 [pid 1160] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1159] rt_sigprocmask(SIG_BLOCK, ~[], [pid 1160] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1159] <... rt_sigprocmask resumed>[], 8) = 0 [pid 1160] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1159] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1161 attached [pid 1161] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 1161] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1161] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1159] <... clone3 resumed> => {parent_tid=[1161]}, 88) = 1161 [pid 1159] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1159] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 1161] <... futex resumed>) = 0 [pid 1159] <... futex resumed>) = 1 [pid 1161] ioctl(3, ASHMEM_SET_SIZE [pid 1159] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1161] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 1161] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1159] <... futex resumed>) = 0 [pid 1161] <... futex resumed>) = 1 [pid 1159] exit_group(0 [pid 1161] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 1160] <... futex resumed>) = ? [pid 1159] <... exit_group resumed>) = ? [pid 1161] +++ exited with 0 +++ [pid 1160] +++ exited with 0 +++ [pid 1159] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1159, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 1162 ./strace-static-x86_64: Process 1162 attached [pid 1162] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1162] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1162] setpgid(0, 0) = 0 [pid 1162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1162] write(3, "1000", 4) = 4 [pid 1162] close(3) = 0 executing program [pid 1162] write(1, "executing program\n", 18) = 18 [pid 1162] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1162] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1162] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1162] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1162] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1162] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1162] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1163 attached [pid 1163] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 1163] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1163] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1162] <... clone3 resumed> => {parent_tid=[1163]}, 88) = 1163 [pid 1162] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1162] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1163] <... futex resumed>) = 0 [pid 1162] <... futex resumed>) = 1 [pid 1163] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 1162] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1163] <... openat resumed>) = 3 [pid 1163] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1162] <... futex resumed>) = 0 [pid 1163] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1162] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1163] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1162] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1163] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1162] <... futex resumed>) = 0 [pid 1163] <... futex resumed>) = 0 [pid 1163] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1162] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 1162] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1162] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1162] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1164 attached [pid 1164] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 1164] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1164] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1162] <... clone3 resumed> => {parent_tid=[1164]}, 88) = 1164 [pid 1162] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1162] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 1164] <... futex resumed>) = 0 [pid 1162] <... futex resumed>) = 1 [pid 1164] ioctl(3, ASHMEM_SET_SIZE [pid 1162] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1164] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 1164] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1164] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1162] <... futex resumed>) = 0 [pid 1162] exit_group(0 [pid 1164] <... futex resumed>) = ? [pid 1163] <... futex resumed>) = ? [pid 1162] <... exit_group resumed>) = ? [pid 1164] +++ exited with 0 +++ [pid 1163] +++ exited with 0 +++ [pid 1162] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 1165 ./strace-static-x86_64: Process 1165 attached [pid 1165] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1165] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1165] setpgid(0, 0) = 0 [pid 1165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1165] write(3, "1000", 4) = 4 [pid 1165] close(3executing program ) = 0 [pid 1165] write(1, "executing program\n", 18) = 18 [pid 1165] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1165] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1165] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1165] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1165] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1165] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1165] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1166 attached [pid 1166] set_robust_list(0x7ff3fa5f99a0, 24 [pid 1165] <... clone3 resumed> => {parent_tid=[1166]}, 88) = 1166 [pid 1166] <... set_robust_list resumed>) = 0 [pid 1166] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1166] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1165] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1165] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1166] <... futex resumed>) = 0 [pid 1166] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 1165] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1166] <... openat resumed>) = 3 [pid 1166] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1165] <... futex resumed>) = 0 [pid 1166] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1165] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1166] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1165] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1166] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1166] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1165] <... futex resumed>) = 0 [pid 1165] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 1165] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1165] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1165] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1167 attached [pid 1167] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 1167] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1167] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1165] <... clone3 resumed> => {parent_tid=[1167]}, 88) = 1167 [pid 1165] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1165] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 1167] <... futex resumed>) = 0 [pid 1165] <... futex resumed>) = 1 [pid 1167] ioctl(3, ASHMEM_SET_SIZE [pid 1165] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1167] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 1167] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1165] <... futex resumed>) = 0 [pid 1167] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1165] exit_group(0) = ? [pid 1167] <... futex resumed>) = ? [pid 1166] <... futex resumed>) = ? [pid 1167] +++ exited with 0 +++ [pid 1166] +++ exited with 0 +++ [pid 1165] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1165, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1168 attached , child_tidptr=0x5555660c0690) = 1168 [pid 1168] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1168] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1168] setpgid(0, 0) = 0 [pid 1168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1168] write(3, "1000", 4) = 4 [pid 1168] close(3) = 0 executing program [pid 1168] write(1, "executing program\n", 18) = 18 [pid 1168] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1168] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1168] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1168] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1168] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1168] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1168] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1169 attached [pid 1169] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 1169] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1169] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1168] <... clone3 resumed> => {parent_tid=[1169]}, 88) = 1169 [pid 1168] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1168] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1169] <... futex resumed>) = 0 [pid 1168] <... futex resumed>) = 1 [pid 1169] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 1168] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1169] <... openat resumed>) = 3 [pid 1169] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1168] <... futex resumed>) = 0 [pid 1169] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1168] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1169] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1168] <... futex resumed>) = 0 [pid 1169] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1168] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1169] <... futex resumed>) = 0 [pid 1168] <... futex resumed>) = 0 [pid 1169] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1168] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 1168] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1168] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1168] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1170 attached [pid 1170] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 1170] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1170] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1168] <... clone3 resumed> => {parent_tid=[1170]}, 88) = 1170 [pid 1168] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1168] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 1170] <... futex resumed>) = 0 [pid 1168] <... futex resumed>) = 1 [pid 1170] ioctl(3, ASHMEM_SET_SIZE [pid 1168] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1170] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 1170] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1168] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1170] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1168] exit_group(0 [pid 1170] <... futex resumed>) = ? [pid 1168] <... exit_group resumed>) = ? [pid 1170] +++ exited with 0 +++ [pid 1169] <... futex resumed>) = ? [pid 1169] +++ exited with 0 +++ [pid 1168] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1168, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 1171 ./strace-static-x86_64: Process 1171 attached [pid 1171] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1171] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1171] setpgid(0, 0) = 0 [pid 1171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1171] write(3, "1000", 4) = 4 [pid 1171] close(3) = 0 executing program [pid 1171] write(1, "executing program\n", 18) = 18 [pid 1171] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1171] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1171] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1171] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1171] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1171] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1171] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1172 attached => {parent_tid=[1172]}, 88) = 1172 [pid 1172] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 1171] rt_sigprocmask(SIG_SETMASK, [], [pid 1172] rt_sigprocmask(SIG_SETMASK, [], [pid 1171] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1172] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1171] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1172] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC [pid 1171] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1172] <... openat resumed>) = 3 [pid 1172] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1171] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1172] <... futex resumed>) = 0 [pid 1171] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000 [pid 1172] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1171] <... futex resumed>) = 0 [pid 1171] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1172] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 1171] <... futex resumed>) = 0 [pid 1172] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1171] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1172] <... futex resumed>) = 0 [pid 1171] <... mmap resumed>) = 0x7ff3fa5b8000 [pid 1172] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1171] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1171] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1171] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1173 attached => {parent_tid=[1173]}, 88) = 1173 [pid 1173] set_robust_list(0x7ff3fa5d89a0, 24) = 0 [pid 1173] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1173] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1171] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1171] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 1173] <... futex resumed>) = 0 [pid 1171] <... futex resumed>) = 1 [pid 1173] ioctl(3, ASHMEM_SET_SIZE [pid 1171] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1173] <... ioctl resumed>, 0xfffffffffffff8ed) = 0 [pid 1173] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1173] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1171] <... futex resumed>) = 0 [pid 1171] exit_group(0 [pid 1173] <... futex resumed>) = ? [pid 1172] <... futex resumed>) = ? [pid 1171] <... exit_group resumed>) = ? [pid 1173] +++ exited with 0 +++ [pid 1172] +++ exited with 0 +++ [pid 1171] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1171, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555660c0690) = 1174 ./strace-static-x86_64: Process 1174 attached [pid 1174] set_robust_list(0x5555660c06a0, 24) = 0 [pid 1174] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1174] setpgid(0, 0) = 0 [pid 1174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1174] write(3, "1000", 4) = 4 [pid 1174] close(3) = 0 executing program [pid 1174] write(1, "executing program\n", 18) = 18 [pid 1174] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1174] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3fa6722a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3fa663920}, NULL, 8) = 0 [pid 1174] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1174] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5d9000 [pid 1174] mprotect(0x7ff3fa5da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1174] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1174] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5f9990, parent_tid=0x7ff3fa5f9990, exit_signal=0, stack=0x7ff3fa5d9000, stack_size=0x20300, tls=0x7ff3fa5f96c0}./strace-static-x86_64: Process 1175 attached => {parent_tid=[1175]}, 88) = 1175 [pid 1174] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1174] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1174] futex(0x7ff3fa6d630c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1175] set_robust_list(0x7ff3fa5f99a0, 24) = 0 [pid 1175] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1175] openat(AT_FDCWD, "/dev/ashmem", O_RDONLY|O_EXCL|O_TRUNC) = 3 [pid 1175] futex(0x7ff3fa6d630c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1174] <... futex resumed>) = 0 [pid 1175] futex(0x7ff3fa6d6308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1174] futex(0x7ff3fa6d6308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1175] <... futex resumed>) = 0 [pid 1174] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1174] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3fa5b8000 [pid 1174] mprotect(0x7ff3fa5b9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1174] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1174] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3fa5d8990, parent_tid=0x7ff3fa5d8990, exit_signal=0, stack=0x7ff3fa5b8000, stack_size=0x20300, tls=0x7ff3fa5d86c0}./strace-static-x86_64: Process 1176 attached [pid 1176] set_robust_list(0x7ff3fa5d89a0, 24 [pid 1174] <... clone3 resumed> => {parent_tid=[1176]}, 88) = 1176 [pid 1176] <... set_robust_list resumed>) = 0 [pid 1174] rt_sigprocmask(SIG_SETMASK, [], [pid 1176] rt_sigprocmask(SIG_SETMASK, [], [pid 1174] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1176] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1174] futex(0x7ff3fa6d6318, FUTEX_WAKE_PRIVATE, 1000000 [pid 1176] ioctl(3, ASHMEM_SET_SIZE, 0xfffffffffffff8ed) = 0 [pid 1174] <... futex resumed>) = 0 [pid 1176] futex(0x7ff3fa6d631c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1174] futex(0x7ff3fa6d631c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1176] <... futex resumed>) = 0 [pid 1176] futex(0x7ff3fa6d6318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1174] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [ 27.026421][ T1175] rust_kernel: panicked at /syzkaller/managers/ci2-android-6-12-rust/kernel/rust/kernel/page_size_compat.rs:60:5: [ 27.026421][ T1175] attempt to add with overflow [ 27.043228][ T1175] ------------[ cut here ]------------ [ 27.048763][ T1175] kernel BUG at rust/helpers/bug.c:7! [ 27.054506][ T36] audit: type=1400 audit(1750521048.329:70): avc: denied { read } for pid=91 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 27.055405][ T1175] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI [ 27.076293][ T36] audit: type=1400 audit(1750521048.329:71): avc: denied { search } for pid=91 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 27.083057][ T1175] CPU: 0 UID: 0 PID: 1175 Comm: syz-executor288 Not tainted 6.12.23-syzkaller-gd9fd901baa98 #0 f1acc3ef52b3e732a05c4f7a2560722db90bb473 [ 27.104623][ T36] audit: type=1400 audit(1750521048.329:72): avc: denied { write } for pid=91 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 27.118164][ T1175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 27.118183][ T1175] RIP: 0010:rust_helper_BUG+0x8/0x10 [ 27.118236][ T1175] Code: cc cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 14 87 b1 dd 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 55 48 89 e5 <0f> 0b 66 0f 1f 44 00 00 b8 5e 43 f8 51 90 90 90 90 90 90 90 90 90 [ 27.139806][ T36] audit: type=1400 audit(1750521048.329:73): avc: denied { add_name } for pid=91 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 27.149811][ T1175] RSP: 0018:ffffc90002a9f3f0 EFLAGS: 00010246 [ 27.149847][ T1175] RAX: 000000000000008c RBX: 1ffff92000553e80 RCX: a85122888da43300 [ 27.149858][ T1175] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 27.149867][ T1175] RBP: ffffc90002a9f3f0 R08: ffffc90002a9f0e7 R09: 1ffff92000553e1c [pid 1175] mmap(0x200000ffd000, 12288, PROT_EXEC|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_PRIVATE|MAP_FIXED, 3, 0x4d75c000 [pid 1174] exit_group(0 [pid 1176] <... futex resumed>) = ? [pid 1174] <... exit_group resumed>) = ? [ 27.149878][ T1175] R10: dffffc0000000000 R11: fffff52000553e1d R12: 0000000000000000 [ 27.149888][ T1175] R13: dffffc0000000000 R14: ffffc90002a9f420 R15: ffffc90002a9f450 [ 27.149898][ T1175] FS: 00007ff3fa5f96c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 27.149910][ T1175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.149922][ T1175] CR2: 0000200000000040 CR3: 000000010ab72000 CR4: 00000000003526b0 [ 27.264491][ T1175] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 27.272449][ T1175] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 27.280405][ T1175] Call Trace: [ 27.283728][ T1175] [ 27.287261][ T1175] _RNvCscSpY9Juk0HT_7___rustc17rust_begin_unwind+0x15b/0x160 [ 27.294819][ T1175] ? __cfi__RNvCscSpY9Juk0HT_7___rustc17rust_begin_unwind+0x10/0x10 [ 27.302792][ T1175] ? kernel_text_address+0xa9/0xe0 [ 27.308214][ T1175] ? __cfi__RNvXs1b_NtCs9jEwPDbx20M_4core3fmtRNtNtNtB8_5panic10panic_info9PanicInfoNtB6_7Display3fmtCs43vyB533jt3_6kernel+0x10/0x10 [ 27.321787][ T1175] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 27.327936][ T1175] ? arch_stack_walk+0x10b/0x170 [ 27.332883][ T1175] _RNvNtCs9jEwPDbx20M_4core9panicking9panic_fmt+0x84/0x90 [ 27.340100][ T1175] ? __cfi__RNvNtCs9jEwPDbx20M_4core9panicking9panic_fmt+0x10/0x10 [ 27.348002][ T1175] _RNvNtNtCs9jEwPDbx20M_4core9panicking11panic_const24panic_const_add_overflow+0xb2/0xc0 [ 27.358061][ T1175] ? __cfi__RNvNtNtCs9jEwPDbx20M_4core9panicking11panic_const24panic_const_add_overflow+0x10/0x10 [ 27.371737][ T1175] _RNvXs1_CscPPBqWtAqum_11ashmem_rustNtB5_6AshmemNtNtCs43vyB533jt3_6kernel10miscdevice10MiscDevice4mmap+0xe44/0xfb0 [ 27.384069][ T1175] ? mas_wr_store_type+0x8eb/0x1ad0 [ 27.389278][ T1175] ? __cfi__RNvXs1_CscPPBqWtAqum_11ashmem_rustNtB5_6AshmemNtNtCs43vyB533jt3_6kernel10miscdevice10MiscDevice4mmap+0x10/0x10 [ 27.402577][ T1175] ? mas_preallocate+0x56e/0xc60 [ 27.407510][ T1175] ? __cfi_mas_preallocate+0x10/0x10 [ 27.413040][ T1175] ? kasan_save_alloc_info+0x40/0x50 [ 27.418312][ T1175] ? __asan_memset+0x39/0x50 [ 27.422891][ T1175] mmap_region+0x1371/0x1bd0 [ 27.427468][ T1175] ? __cfi_mmap_region+0x10/0x10 [ 27.432470][ T1175] ? __kasan_check_read+0x15/0x20 [ 27.437495][ T1175] ? arch_get_unmapped_area_topdown+0x232/0x8d0 [ 27.443731][ T1175] ? file_mmap_ok+0x147/0x1a0 [ 27.448937][ T1175] do_mmap+0xb6d/0x13c0 [ 27.453084][ T1175] ? __cfi_do_mmap+0x10/0x10 [ 27.457696][ T1175] ? down_write_killable+0xe9/0x2d0 [ 27.463111][ T1175] ? __cfi_down_write_killable+0x10/0x10 [ 27.469194][ T1175] vm_mmap_pgoff+0x38f/0x4e0 [ 27.473791][ T1175] ? __cfi_vm_mmap_pgoff+0x10/0x10 [ 27.478923][ T1175] ? __fget_files+0x2c5/0x340 [ 27.483590][ T1175] ksys_mmap_pgoff+0x166/0x1e0 [ 27.488337][ T1175] __x64_sys_mmap+0x121/0x140 [ 27.493019][ T1175] x64_sys_call+0x13bf/0x2ee0 [ 27.497684][ T1175] do_syscall_64+0x58/0xf0 [ 27.502089][ T1175] ? clear_bhb_loop+0x35/0x90 [ 27.506792][ T1175] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 27.512689][ T1175] RIP: 0033:0x7ff3fa64c369 [ 27.517109][ T1175] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 27.536788][ T1175] RSP: 002b:00007ff3fa5f9208 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 27.545188][ T1175] RAX: ffffffffffffffda RBX: 00007ff3fa6d6308 RCX: 00007ff3fa64c369 [ 27.553144][ T1175] RDX: 000000000300000c RSI: 0000000000003000 RDI: 0000200000ffd000 [ 27.561118][ T1175] RBP: 00007ff3fa6d6300 R08: 0000000000000003 R09: 000000004d75c000 [ 27.569267][ T1175] R10: 0000000000000012 R11: 0000000000000246 R12: 00007ff3fa6d630c [ 27.577234][ T1175] R13: 0000200000000040 R14: 6873612f7665642f R15: 0000200000ffd000 [ 27.585198][ T1175] [ 27.588202][ T1175] Modules linked in: [ 27.592342][ T1175] ---[ end trace 0000000000000000 ]--- [ 27.598180][ T1175] RIP: 0010:rust_helper_BUG+0x8/0x10 [ 27.603889][ T1175] Code: cc cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 14 87 b1 dd 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 55 48 89 e5 <0f> 0b 66 0f 1f 44 00 00 b8 5e 43 f8 51 90 90 90 90 90 90 90 90 90 [ 27.623906][ T1175] RSP: 0018:ffffc90002a9f3f0 EFLAGS: 00010246 [ 27.629998][ T1175] RAX: 000000000000008c RBX: 1ffff92000553e80 RCX: a85122888da43300 [ 27.638184][ T1175] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 27.646256][ T1175] RBP: ffffc90002a9f3f0 R08: ffffc90002a9f0e7 R09: 1ffff92000553e1c [ 27.654284][ T1175] R10: dffffc0000000000 R11: fffff52000553e1d R12: 0000000000000000 [ 27.662270][ T1175] R13: dffffc0000000000 R14: ffffc90002a9f420 R15: ffffc90002a9f450 [ 27.670269][ T1175] FS: 00007ff3fa5f96c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 27.679224][ T1175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.685921][ T1175] CR2: 00007ff3fa6a29f8 CR3: 000000010ab72000 CR4: 00000000003526b0 [ 27.693937][ T1175] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 27.705847][ T1175] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 27.713847][ T1175] Kernel panic - not syncing: Fatal exception [ 27.720205][ T1175] Kernel Offset: disabled [ 27.724522][ T1175] Rebooting in 86400 seconds..