./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2531253913 <...> Warning: Permanently added '10.128.0.204' (ED25519) to the list of known hosts. execve("./syz-executor2531253913", ["./syz-executor2531253913"], 0x7fffa02644e0 /* 10 vars */) = 0 brk(NULL) = 0x555572653000 brk(0x555572653d40) = 0x555572653d40 arch_prctl(ARCH_SET_FS, 0x5555726533c0) = 0 set_tid_address(0x555572653690) = 288 set_robust_list(0x5555726536a0, 24) = 0 rseq(0x555572653ce0, 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-executor2531253913", 4096) = 28 getrandom("\x55\x23\xe0\xe3\xc2\x40\x50\x0b", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555572653d40 brk(0x555572674d40) = 0x555572674d40 brk(0x555572675000) = 0x555572675000 mprotect(0x7f0052069000, 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=0x555572653690) = 289 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572653690) = 290 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572653690) = 291 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572653690) = 292 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572653690) = 293 ./strace-static-x86_64: Process 293 attached [pid 293] set_robust_list(0x5555726536a0, 24) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572653690) = 294 ./strace-static-x86_64: Process 294 attached [pid 294] set_robust_list(0x5555726536a0, 24) = 0 [pid 294] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 294] setpgid(0, 0) = 0 [pid 294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 294] write(3, "1000", 4) = 4 [pid 294] close(3) = 0 [pid 294] write(1, "executing program\n", 18executing program ) = 18 [pid 294] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 294] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 294] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 294] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 294] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 294] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 294] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} => {parent_tid=[295]}, 88) = 295 [pid 294] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 294] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 289 attached ./strace-static-x86_64: Process 290 attached ./strace-static-x86_64: Process 292 attached ./strace-static-x86_64: Process 291 attached [pid 290] set_robust_list(0x5555726536a0, 24 [pid 289] set_robust_list(0x5555726536a0, 24 [pid 292] set_robust_list(0x5555726536a0, 24 [pid 291] set_robust_list(0x5555726536a0, 24 [pid 290] <... set_robust_list resumed>) = 0 [pid 289] <... set_robust_list resumed>) = 0 [pid 292] <... set_robust_list resumed>) = 0 [pid 291] <... set_robust_list resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 289] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 295 attached [pid 295] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 295] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 295] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... clone resumed>, child_tidptr=0x555572653690) = 298 [pid 290] <... clone resumed>, child_tidptr=0x555572653690) = 297 [pid 289] <... clone resumed>, child_tidptr=0x555572653690) = 296 [pid 292] <... clone resumed>, child_tidptr=0x555572653690) = 299 executing program executing program [pid 295] <... bpf resumed>) = 3 [pid 295] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 294] <... futex resumed>) = 0 [pid 294] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 294] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 295] <... futex resumed>) = 1 [pid 295] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 295] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 294] <... futex resumed>) = 0 [pid 294] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 294] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 295] <... futex resumed>) = 1 [pid 295] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 295] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 294] <... futex resumed>) = 0 [pid 294] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 294] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 295] <... futex resumed>) = 1 [pid 295] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 299 attached [pid 299] set_robust_list(0x5555726536a0, 24) = 0 [pid 299] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 299] setpgid(0, 0./strace-static-x86_64: Process 296 attached ) = 0 [pid 299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 296] set_robust_list(0x5555726536a0, 24) = 0 [pid 296] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 299] <... openat resumed>) = 3 [pid 296] <... prctl resumed>) = 0 [pid 296] setpgid(0, 0) = 0 [pid 296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] write(3, "1000", 4) = 4 [pid 296] <... openat resumed>) = 3 [pid 299] close(3) = 0 [pid 299] write(1, "executing program\n", 18) = 18 [pid 299] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 296] write(3, "1000", 4 [pid 299] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 296] <... write resumed>) = 4 [pid 296] close(3) = 0 [pid 299] <... rt_sigaction resumed>NULL, 8) = 0 [pid 299] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 296] write(1, "executing program\n", 18 [pid 299] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 296] <... write resumed>) = 18 [pid 299] <... mmap resumed>) = 0x7f0051f86000 [pid 296] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 299] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 296] <... futex resumed>) = 0 [pid 296] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 299] rt_sigprocmask(SIG_BLOCK, ~[], [pid 296] <... rt_sigaction resumed>NULL, 8) = 0 [pid 296] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 296] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 296] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 299] <... rt_sigprocmask resumed>[], 8) = 0 [pid 299] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 296] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 296] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 299] <... clone3 resumed> => {parent_tid=[300]}, 88) = 300 [pid 299] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 299] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 299] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 296] <... clone3 resumed> => {parent_tid=[301]}, 88) = 301 [pid 296] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 296] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 296] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 301 attached [pid 301] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 301] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 301] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 301] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 296] <... futex resumed>) = 0 [pid 296] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 296] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 301] <... futex resumed>) = 1 [pid 301] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 301] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 296] <... futex resumed>) = 0 [pid 296] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 296] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 301] <... futex resumed>) = 1 [pid 301] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 301] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 296] <... futex resumed>) = 0 [pid 296] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 296] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 301] <... futex resumed>) = 1 [pid 301] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 300 attached [pid 300] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 300] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 300] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 300] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 299] <... futex resumed>) = 0 [pid 299] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 299] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 300] <... futex resumed>) = 1 [pid 300] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 300] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 299] <... futex resumed>) = 0 [pid 299] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 299] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 300] <... futex resumed>) = 1 [pid 300] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 300] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 299] <... futex resumed>) = 0 [pid 299] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 299] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 300] <... futex resumed>) = 1 [pid 300] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 298 attached ./strace-static-x86_64: Process 297 attached [pid 298] set_robust_list(0x5555726536a0, 24 [pid 297] set_robust_list(0x5555726536a0, 24) = 0 [pid 298] <... set_robust_list resumed>) = 0 [ 251.364495][ T30] audit: type=1400 audit(1747771100.984:64): avc: denied { execmem } for pid=288 comm="syz-executor253" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 251.387092][ T30] audit: type=1400 audit(1747771101.004:65): avc: denied { map_create } for pid=294 comm="syz-executor253" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [pid 298] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 298] <... prctl resumed>) = 0 [pid 297] setpgid(0, 0 [pid 298] setpgid(0, 0) = 0 [pid 297] <... setpgid resumed>) = 0 [pid 298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 298] <... openat resumed>) = 3 [pid 297] <... openat resumed>) = 3 [pid 298] write(3, "1000", 4 [pid 297] write(3, "1000", 4 [pid 298] <... write resumed>) = 4 [pid 297] <... write resumed>) = 4 [pid 298] close(3 [pid 297] close(3) = 0 [pid 298] <... close resumed>) = 0 executing program executing program [pid 298] write(1, "executing program\n", 18 [pid 297] write(1, "executing program\n", 18) = 18 [pid 298] <... write resumed>) = 18 [pid 298] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 297] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 298] <... futex resumed>) = 0 [pid 297] <... futex resumed>) = 0 [pid 298] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 297] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 298] <... rt_sigaction resumed>NULL, 8) = 0 [pid 297] <... rt_sigaction resumed>NULL, 8) = 0 [pid 297] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 298] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 297] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 298] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 297] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 298] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 297] <... mmap resumed>) = 0x7f0051f86000 [pid 298] <... mmap resumed>) = 0x7f0051f86000 [pid 297] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 298] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 297] <... mprotect resumed>) = 0 [pid 298] <... mprotect resumed>) = 0 [pid 298] rt_sigprocmask(SIG_BLOCK, ~[], [pid 297] rt_sigprocmask(SIG_BLOCK, ~[], [pid 298] <... rt_sigprocmask resumed>[], 8) = 0 [pid 298] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 297] <... rt_sigprocmask resumed>[], 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 302 attached [pid 298] <... clone3 resumed> => {parent_tid=[302]}, 88) = 302 [pid 298] rt_sigprocmask(SIG_SETMASK, [], [pid 297] <... clone3 resumed> => {parent_tid=[303]}, 88) = 303 [pid 302] set_robust_list(0x7f0051fa69a0, 24 [pid 298] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 297] rt_sigprocmask(SIG_SETMASK, [], [pid 298] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 302] <... set_robust_list resumed>) = 0 [pid 297] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 298] <... futex resumed>) = 0 [pid 297] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 302] rt_sigprocmask(SIG_SETMASK, [], [pid 298] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 297] <... futex resumed>) = 0 [pid 297] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 302] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 302] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 302] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 298] <... futex resumed>) = 0 [pid 302] <... futex resumed>) = 1 [pid 298] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 302] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 298] <... futex resumed>) = 0 [pid 298] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 302] <... bpf resumed>, 56) = 0 [pid 302] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 298] <... futex resumed>) = 0 [pid 302] <... futex resumed>) = 1 [pid 298] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 302] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 298] <... futex resumed>) = 0 [pid 298] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 302] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 302] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 298] <... futex resumed>) = 0 [pid 302] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 298] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 294] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 294] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 298] <... futex resumed>) = 0 [pid 298] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 294] futex(0x7f005206f33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 294] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f65000 [pid 294] mprotect(0x7f0051f66000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 294] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 294] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051f85990, parent_tid=0x7f0051f85990, exit_signal=0, stack=0x7f0051f65000, stack_size=0x20300, tls=0x7f0051f856c0}./strace-static-x86_64: Process 304 attached => {parent_tid=[304]}, 88) = 304 [pid 294] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 294] futex(0x7f005206f338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 294] futex(0x7f005206f33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 304] set_robust_list(0x7f0051f859a0, 24) = 0 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 304] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=-1}}, 16) = -1 EBADF (Bad file descriptor) [pid 304] futex(0x7f005206f33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 294] <... futex resumed>) = 0 [pid 304] futex(0x7f005206f338, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 303 attached [pid 303] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 303] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 303] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 303] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 303] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 297] <... futex resumed>) = 0 [pid 297] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 303] <... futex resumed>) = 0 [pid 297] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 303] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 303] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 297] <... futex resumed>) = 0 [pid 303] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 297] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 303] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 297] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 303] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 297] <... futex resumed>) = 0 [pid 303] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 297] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 251.407412][ T30] audit: type=1400 audit(1747771101.004:66): avc: denied { bpf } for pid=294 comm="syz-executor253" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [pid 297] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 296] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 296] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 296] futex(0x7f005206f33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 296] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f65000 [pid 296] mprotect(0x7f0051f66000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 296] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 296] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051f85990, parent_tid=0x7f0051f85990, exit_signal=0, stack=0x7f0051f65000, stack_size=0x20300, tls=0x7f0051f856c0} => {parent_tid=[305]}, 88) = 305 [pid 296] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 296] futex(0x7f005206f338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 296] futex(0x7f005206f33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 299] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 299] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 299] futex(0x7f005206f33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 299] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f65000 [pid 299] mprotect(0x7f0051f66000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 299] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 299] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051f85990, parent_tid=0x7f0051f85990, exit_signal=0, stack=0x7f0051f65000, stack_size=0x20300, tls=0x7f0051f856c0} => {parent_tid=[306]}, 88) = 306 [pid 299] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 299] futex(0x7f005206f338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 299] futex(0x7f005206f33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 306 attached [pid 306] set_robust_list(0x7f0051f859a0, 24) = 0 [pid 306] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 306] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=-1}}, 16) = -1 EBADF (Bad file descriptor) [pid 306] futex(0x7f005206f33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 299] <... futex resumed>) = 0 [pid 306] <... futex resumed>) = 1 [pid 306] futex(0x7f005206f338, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 305 attached [pid 305] set_robust_list(0x7f0051f859a0, 24) = 0 [pid 305] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 305] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=-1}}, 16) = -1 EBADF (Bad file descriptor) [pid 305] futex(0x7f005206f33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 296] <... futex resumed>) = 0 [pid 305] <... futex resumed>) = 1 [pid 305] futex(0x7f005206f338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 298] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 298] futex(0x7f005206f33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 297] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 298] <... futex resumed>) = 0 [pid 297] futex(0x7f005206f33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 298] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 297] <... futex resumed>) = 0 [pid 298] <... mmap resumed>) = 0x7f0051f65000 [pid 297] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 298] mprotect(0x7f0051f66000, 131072, PROT_READ|PROT_WRITE [pid 297] <... mmap resumed>) = 0x7f0051f65000 [pid 298] <... mprotect resumed>) = 0 [pid 297] mprotect(0x7f0051f66000, 131072, PROT_READ|PROT_WRITE [pid 298] rt_sigprocmask(SIG_BLOCK, ~[], [pid 297] <... mprotect resumed>) = 0 [pid 298] <... rt_sigprocmask resumed>[], 8) = 0 [pid 297] rt_sigprocmask(SIG_BLOCK, ~[], [pid 298] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051f85990, parent_tid=0x7f0051f85990, exit_signal=0, stack=0x7f0051f65000, stack_size=0x20300, tls=0x7f0051f856c0} [pid 297] <... rt_sigprocmask resumed>[], 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=0x7f0051f85990, parent_tid=0x7f0051f85990, exit_signal=0, stack=0x7f0051f65000, stack_size=0x20300, tls=0x7f0051f856c0} [pid 298] <... clone3 resumed> => {parent_tid=[307]}, 88) = 307 [pid 298] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 297] <... clone3 resumed> => {parent_tid=[308]}, 88) = 308 [pid 298] futex(0x7f005206f338, FUTEX_WAKE_PRIVATE, 1000000 [pid 297] rt_sigprocmask(SIG_SETMASK, [], [pid 298] <... futex resumed>) = 0 [pid 297] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 298] futex(0x7f005206f33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 297] futex(0x7f005206f338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 297] futex(0x7f005206f33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 307 attached [pid 307] set_robust_list(0x7f0051f859a0, 24) = 0 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 307] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=-1}}, 16) = -1 EBADF (Bad file descriptor) [pid 307] futex(0x7f005206f33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 298] <... futex resumed>) = 0 [pid 307] <... futex resumed>) = 1 [pid 307] futex(0x7f005206f338, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 308 attached [pid 308] set_robust_list(0x7f0051f859a0, 24) = 0 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 308] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=-1}}, 16) = -1 EBADF (Bad file descriptor) [pid 308] futex(0x7f005206f33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 297] <... futex resumed>) = 0 [ 251.449009][ T30] audit: type=1400 audit(1747771101.004:67): avc: denied { map_read map_write } for pid=294 comm="syz-executor253" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 251.470767][ T30] audit: type=1400 audit(1747771101.004:68): avc: denied { prog_load } for pid=294 comm="syz-executor253" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 251.490369][ T30] audit: type=1400 audit(1747771101.014:69): avc: denied { perfmon } for pid=294 comm="syz-executor253" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [pid 308] futex(0x7f005206f338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 299] exit_group(0 [pid 306] <... futex resumed>) = ? [pid 299] <... exit_group resumed>) = ? [pid 306] +++ exited with 0 +++ [pid 296] exit_group(0 [pid 305] <... futex resumed>) = ? [pid 296] <... exit_group resumed>) = ? [pid 305] +++ exited with 0 +++ [pid 294] exit_group(0) = ? [pid 304] <... futex resumed>) = ? [pid 304] +++ exited with 0 +++ [pid 298] exit_group(0 [pid 307] <... futex resumed>) = ? [pid 298] <... exit_group resumed>) = ? [pid 307] +++ exited with 0 +++ [pid 297] exit_group(0 [pid 308] <... futex resumed>) = ? [pid 297] <... exit_group resumed>) = ? [pid 308] +++ exited with 0 +++ [pid 302] <... bpf resumed>) = ? [pid 301] <... bpf resumed>) = ? [pid 295] <... bpf resumed>) = ? [pid 303] <... bpf resumed>) = ? [pid 300] <... bpf resumed>) = ? [pid 303] +++ exited with 0 +++ [pid 302] +++ exited with 0 +++ [pid 301] +++ exited with 0 +++ [pid 298] +++ exited with 0 +++ [pid 297] +++ exited with 0 +++ [pid 296] +++ exited with 0 +++ [pid 300] +++ exited with 0 +++ [pid 299] +++ exited with 0 +++ [pid 295] +++ exited with 0 +++ [pid 294] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=297, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 289] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=296, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 289] restart_syscall(<... resuming interrupted clone ...> [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=298, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=294, si_uid=0, si_status=0, si_utime=0, si_stime=25} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=299, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 289] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 309 attached [pid 309] set_robust_list(0x5555726536a0, 24 [pid 292] <... clone resumed>, child_tidptr=0x555572653690) = 309 [pid 309] <... set_robust_list resumed>) = 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 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] <... openat resumed>) = 3 [pid 309] write(3, "1000", 4) = 4 [pid 309] close(3 executing program [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 289] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] <... close resumed>) = 0 [pid 309] write(1, "executing program\n", 18) = 18 [pid 309] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 309] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, 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) = 0x7f0051f86000 [pid 309] mprotect(0x7f0051f87000, 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 293] <... clone resumed>, child_tidptr=0x555572653690) = 310 [pid 290] <... clone resumed>, child_tidptr=0x555572653690) = 311 [pid 289] <... clone resumed>, child_tidptr=0x555572653690) = 312 [pid 309] <... clone3 resumed> => {parent_tid=[314]}, 88) = 314 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 309] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 291] <... clone resumed>, child_tidptr=0x555572653690) = 313 [pid 309] <... futex resumed>) = 0 [pid 309] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 314 attached [pid 314] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 314] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80./strace-static-x86_64: Process 313 attached ./strace-static-x86_64: Process 312 attached ./strace-static-x86_64: Process 311 attached ./strace-static-x86_64: Process 310 attached ) = 3 [pid 314] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 309] <... futex resumed>) = 0 [pid 313] set_robust_list(0x5555726536a0, 24 [pid 312] set_robust_list(0x5555726536a0, 24 [pid 309] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 311] set_robust_list(0x5555726536a0, 24 [pid 309] <... futex resumed>) = 0 [pid 309] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 314] <... futex resumed>) = 1 [pid 314] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 312] <... set_robust_list resumed>) = 0 [pid 313] <... set_robust_list resumed>) = 0 [pid 311] <... set_robust_list resumed>) = 0 [pid 314] <... bpf resumed>, 56) = 0 [pid 314] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 309] <... futex resumed>) = 0 [pid 309] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 309] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 314] <... futex resumed>) = 1 [pid 314] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 313] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 314] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 314] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 309] <... futex resumed>) = 0 [pid 309] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 309] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 314] <... futex resumed>) = 1 [pid 314] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 313] <... prctl resumed>) = 0 [pid 312] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 311] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 312] <... prctl resumed>) = 0 [pid 313] setpgid(0, 0 [pid 312] setpgid(0, 0 [pid 311] <... prctl resumed>) = 0 [pid 310] set_robust_list(0x5555726536a0, 24 [pid 313] <... setpgid resumed>) = 0 [pid 313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 312] <... setpgid resumed>) = 0 [pid 312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 313] <... openat resumed>) = 3 [pid 312] <... openat resumed>) = 3 [pid 311] setpgid(0, 0) = 0 [pid 311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 312] write(3, "1000", 4) = 4 [pid 313] write(3, "1000", 4) = 4 [pid 312] close(3) = 0 [pid 313] close(3) = 0 [pid 312] write(1, "executing program\n", 18executing program [pid 313] write(1, "executing program\n", 18 [pid 312] <... write resumed>) = 18 [pid 311] <... openat resumed>) = 3 executing program [pid 313] <... write resumed>) = 18 [pid 312] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 313] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 310] <... set_robust_list resumed>) = 0 [pid 310] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 312] <... futex resumed>) = 0 [pid 313] <... futex resumed>) = 0 [pid 313] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 312] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 313] <... rt_sigaction resumed>NULL, 8) = 0 [pid 312] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 313] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 312] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 313] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 313] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 312] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 310] <... prctl resumed>) = 0 [pid 310] setpgid(0, 0 [pid 313] <... mmap resumed>) = 0x7f0051f86000 [pid 311] write(3, "1000", 4 [pid 312] <... mmap resumed>) = 0x7f0051f86000 executing program [pid 311] <... write resumed>) = 4 [pid 313] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 310] <... setpgid resumed>) = 0 [pid 312] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 313] <... mprotect resumed>) = 0 [pid 311] close(3 [pid 312] <... mprotect resumed>) = 0 [pid 310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 311] <... close resumed>) = 0 [pid 313] rt_sigprocmask(SIG_BLOCK, ~[], [pid 312] rt_sigprocmask(SIG_BLOCK, ~[], [pid 311] write(1, "executing program\n", 18) = 18 [pid 311] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 313] <... rt_sigprocmask resumed>[], 8) = 0 [pid 311] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 313] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 312] <... rt_sigprocmask resumed>[], 8) = 0 [pid 310] <... openat resumed>) = 3 [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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 311] <... rt_sigaction resumed>NULL, 8) = 0 [pid 311] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 311] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 311] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITEexecuting program ) = 0 [pid 310] write(3, "1000", 4) = 4 [pid 312] <... clone3 resumed> => {parent_tid=[316]}, 88) = 316 [pid 310] close(3 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [pid 312] rt_sigprocmask(SIG_SETMASK, [], [pid 310] <... close resumed>) = 0 [pid 313] <... clone3 resumed> => {parent_tid=[315]}, 88) = 315 [pid 312] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 313] rt_sigprocmask(SIG_SETMASK, [], [pid 312] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 313] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 310] write(1, "executing program\n", 18 [pid 312] <... futex resumed>) = 0 [pid 313] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 310] <... write resumed>) = 18 [pid 312] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 313] <... futex resumed>) = 0 [pid 310] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 313] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 311] <... rt_sigprocmask resumed>[], 8) = 0 [pid 310] <... futex resumed>) = 0 [pid 311] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 310] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 310] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 311] <... clone3 resumed> => {parent_tid=[317]}, 88) = 317 [pid 310] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 311] rt_sigprocmask(SIG_SETMASK, [], [pid 310] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 311] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 310] <... mmap resumed>) = 0x7f0051f86000 [pid 311] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 310] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 311] <... futex resumed>) = 0 [pid 310] <... mprotect resumed>) = 0 [pid 311] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 310] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} => {parent_tid=[318]}, 88) = 318 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 310] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 310] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 318 attached [pid 318] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 318] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 318] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 310] <... futex resumed>) = 0 [pid 310] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 310] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... futex resumed>) = 1 [pid 318] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 318] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 310] <... futex resumed>) = 0 [pid 310] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 310] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... futex resumed>) = 1 [pid 318] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 318] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 310] <... futex resumed>) = 0 [pid 310] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 310] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... futex resumed>) = 1 [pid 318] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 ./strace-static-x86_64: Process 317 attached ./strace-static-x86_64: Process 316 attached ./strace-static-x86_64: Process 315 attached [pid 318] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 314] <... bpf resumed>) = 4 [pid 317] set_robust_list(0x7f0051fa69a0, 24 [pid 316] set_robust_list(0x7f0051fa69a0, 24 [pid 315] set_robust_list(0x7f0051fa69a0, 24 [pid 314] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... set_robust_list resumed>) = 0 [pid 316] <... set_robust_list resumed>) = 0 [pid 315] <... set_robust_list resumed>) = 0 [pid 314] <... futex resumed>) = 1 [pid 309] <... futex resumed>) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [], [pid 316] rt_sigprocmask(SIG_SETMASK, [], [pid 315] rt_sigprocmask(SIG_SETMASK, [], [pid 314] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 316] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 315] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 314] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 309] <... futex resumed>) = 0 [pid 318] <... futex resumed>) = 1 [pid 317] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 316] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 315] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 310] <... futex resumed>) = 0 [pid 317] <... bpf resumed>) = 3 [pid 316] <... bpf resumed>) = 3 [pid 315] <... bpf resumed>) = 3 [pid 314] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 310] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 309] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 318] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 317] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 310] <... futex resumed>) = 0 [pid 317] <... futex resumed>) = 1 [pid 316] <... futex resumed>) = 1 [pid 315] <... futex resumed>) = 1 [pid 314] <... bpf resumed>) = 5 [pid 313] <... futex resumed>) = 0 [pid 312] <... futex resumed>) = 0 [pid 311] <... futex resumed>) = 0 [pid 310] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 318] <... bpf resumed>) = 5 [pid 317] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 315] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 314] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 313] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 311] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 316] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 315] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 314] <... futex resumed>) = 1 [pid 313] <... futex resumed>) = 0 [pid 312] <... futex resumed>) = 0 [pid 311] <... futex resumed>) = 0 [pid 309] <... futex resumed>) = 0 [pid 317] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 316] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 315] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 314] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 313] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 312] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 311] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 309] exit_group(0 [pid 317] <... bpf resumed>, 56) = 0 [pid 316] <... bpf resumed>, 56) = 0 [pid 315] <... bpf resumed>, 56) = 0 [pid 317] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 314] <... futex resumed>) = ? [pid 309] <... exit_group resumed>) = ? [pid 317] <... futex resumed>) = 1 [pid 311] <... futex resumed>) = 0 [pid 316] <... futex resumed>) = 1 [pid 312] <... futex resumed>) = 0 [pid 312] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 315] <... futex resumed>) = 1 [pid 317] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 313] <... futex resumed>) = 0 [pid 311] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... futex resumed>) = 1 [pid 313] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... futex resumed>) = 0 [pid 311] <... futex resumed>) = 0 [pid 310] <... futex resumed>) = 0 [pid 318] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 313] <... futex resumed>) = 0 [pid 312] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 311] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 310] exit_group(0 [pid 318] <... futex resumed>) = ? [pid 317] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 316] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 313] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 310] <... exit_group resumed>) = ? [pid 318] +++ exited with 0 +++ [pid 317] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... futex resumed>) = 1 [pid 315] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 312] <... futex resumed>) = 0 [pid 317] <... futex resumed>) = 1 [pid 316] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 315] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 311] <... futex resumed>) = 0 [pid 317] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 315] <... futex resumed>) = 1 [pid 313] <... futex resumed>) = 0 [pid 312] <... futex resumed>) = 0 [pid 311] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 316] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 315] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 313] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 311] <... futex resumed>) = 0 [pid 317] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 313] <... futex resumed>) = 0 [pid 311] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 313] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... bpf resumed>) = 4 [pid 315] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 316] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 312] <... futex resumed>) = 0 [pid 316] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 312] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... bpf resumed>) = 4 [pid 316] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 315] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 317] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 312] <... futex resumed>) = 0 [pid 317] <... futex resumed>) = 1 [pid 311] <... futex resumed>) = 0 [pid 317] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 311] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 315] <... bpf resumed>) = 4 [pid 312] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 317] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 315] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 311] <... futex resumed>) = 0 [pid 315] <... futex resumed>) = 1 [pid 313] <... futex resumed>) = 0 [pid 311] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 315] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 313] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 313] <... futex resumed>) = 0 [pid 315] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 313] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 314] +++ exited with 0 +++ [pid 310] +++ exited with 0 +++ [pid 309] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=310, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=309, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 319 attached , child_tidptr=0x555572653690) = 319 [pid 319] set_robust_list(0x5555726536a0, 24) = 0 [pid 319] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 319] setpgid(0, 0) = 0 [pid 319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 319] write(3, "1000", 4) = 4 [pid 319] close(3) = 0 executing program [pid 319] write(1, "executing program\n", 18) = 18 [pid 319] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 319] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 319] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 319] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 319] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 319] rt_sigprocmask(SIG_BLOCK, ~[], [pid 292] <... restart_syscall resumed>) = 0 [pid 319] <... rt_sigprocmask resumed>[], 8) = 0 [pid 319] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 319] <... clone3 resumed> => {parent_tid=[320]}, 88) = 320 [pid 319] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 319] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 319] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 320 attached [pid 320] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 320] rt_sigprocmask(SIG_SETMASK, [], [pid 292] <... clone resumed>, child_tidptr=0x555572653690) = 321 [pid 320] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 320] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 ./strace-static-x86_64: Process 321 attached [pid 320] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 319] <... futex resumed>) = 0 [pid 319] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 319] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 320] <... futex resumed>) = 1 [pid 320] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 320] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 319] <... futex resumed>) = 0 [pid 319] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 319] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 320] <... futex resumed>) = 1 [pid 320] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 321] set_robust_list(0x5555726536a0, 24 [pid 320] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 320] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 319] <... futex resumed>) = 0 [pid 319] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 319] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 321] <... set_robust_list resumed>) = 0 [pid 320] <... futex resumed>) = 1 [pid 320] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 320] <... bpf resumed>) = 4 [pid 320] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 319] <... futex resumed>) = 0 [pid 319] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 319] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 320] <... futex resumed>) = 1 [pid 320] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [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 [pid 321] write(1, "executing program\n", 18executing program ) = 18 [pid 321] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 321] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, 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) = 0x7f0051f86000 [pid 321] mprotect(0x7f0051f87000, 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 322 attached => {parent_tid=[322]}, 88) = 322 [pid 322] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 322] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 322] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 321] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 321] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 322] <... futex resumed>) = 0 [pid 321] <... futex resumed>) = 1 [pid 321] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 322] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 322] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 322] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 321] <... futex resumed>) = 0 [ 251.697423][ T30] audit: type=1400 audit(1747771101.314:70): avc: denied { prog_run } for pid=309 comm="syz-executor253" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [pid 321] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 322] <... futex resumed>) = 0 [pid 321] <... futex resumed>) = 1 [pid 322] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 321] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 322] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 321] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 322] <... futex resumed>) = 0 [pid 322] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 321] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 316] <... bpf resumed>) = 5 [pid 321] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... bpf resumed>) = 5 [pid 316] <... futex resumed>) = 1 [pid 315] <... bpf resumed>) = 5 [pid 312] <... futex resumed>) = 0 [pid 316] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 320] <... bpf resumed>) = 5 [pid 320] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] exit_group(0 [pid 320] <... futex resumed>) = 1 [pid 319] <... futex resumed>) = 0 [pid 320] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 319] exit_group(0 [pid 317] <... futex resumed>) = 1 [pid 316] <... futex resumed>) = ? [pid 315] <... futex resumed>) = 1 [pid 313] <... futex resumed>) = 0 [pid 312] <... exit_group resumed>) = ? [pid 311] <... futex resumed>) = 0 [pid 320] <... futex resumed>) = ? [pid 319] <... exit_group resumed>) = ? [pid 317] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] +++ exited with 0 +++ [pid 315] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 313] exit_group(0 [pid 312] +++ exited with 0 +++ [pid 311] exit_group(0 [pid 317] <... futex resumed>) = ? [pid 315] <... futex resumed>) = ? [pid 313] <... exit_group resumed>) = ? [pid 311] <... exit_group resumed>) = ? [pid 289] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=312, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] +++ exited with 0 +++ [pid 315] +++ exited with 0 +++ [pid 313] +++ exited with 0 +++ [pid 289] restart_syscall(<... resuming interrupted clone ...> [pid 322] <... futex resumed>) = 0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=313, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 322] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 322] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 322] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 322] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 321] <... futex resumed>) = 0 [pid 321] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 322] <... futex resumed>) = 0 [pid 322] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 321] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 322] <... bpf resumed>) = 4 [pid 322] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 321] <... futex resumed>) = 0 [pid 321] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 321] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 322] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 289] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 289] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 323 attached [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 289] <... clone resumed>, child_tidptr=0x555572653690) = 323 ./strace-static-x86_64: Process 324 attached [pid 291] <... clone resumed>, child_tidptr=0x555572653690) = 324 [pid 324] set_robust_list(0x5555726536a0, 24) = 0 [pid 324] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 323] set_robust_list(0x5555726536a0, 24 [pid 324] <... prctl resumed>) = 0 [pid 324] setpgid(0, 0) = 0 [pid 323] <... set_robust_list resumed>) = 0 [pid 323] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 323] <... prctl resumed>) = 0 [pid 324] write(3, "1000", 4 [pid 323] setpgid(0, 0 [pid 324] <... write resumed>) = 4 [pid 324] close(3executing program ) = 0 [pid 324] write(1, "executing program\n", 18) = 18 [pid 324] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 324] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 323] <... setpgid resumed>) = 0 [pid 324] <... rt_sigaction resumed>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) = 0x7f0051f86000 [pid 324] mprotect(0x7f0051f87000, 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 324] <... clone3 resumed> => {parent_tid=[325]}, 88) = 325 [pid 324] rt_sigprocmask(SIG_SETMASK, [], [pid 323] <... openat resumed>) = 3 [pid 324] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 324] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 324] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 325 attached [pid 325] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 325] rt_sigprocmask(SIG_SETMASK, [], [pid 323] write(3, "1000", 4 [pid 325] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 325] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 323] <... write resumed>) = 4 [pid 325] <... bpf resumed>) = 3 [pid 325] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 324] <... futex resumed>) = 0 [pid 324] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 323] close(3 [pid 324] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 325] <... futex resumed>) = 1 [pid 323] <... close resumed>) = 0 [pid 325] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 323] write(1, "executing program\n", 18executing program [pid 325] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 323] <... write resumed>) = 18 [pid 324] <... futex resumed>) = 0 [pid 324] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 324] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 325] <... futex resumed>) = 1 [pid 325] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 323] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 325] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 325] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 324] <... futex resumed>) = 0 [pid 324] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 323] <... futex resumed>) = 0 [pid 324] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 325] <... futex resumed>) = 1 [pid 325] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 323] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 323] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 323] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 325] <... bpf resumed>) = 4 [pid 323] <... mmap resumed>) = 0x7f0051f86000 [pid 325] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 324] <... futex resumed>) = 0 [pid 324] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 324] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 325] <... futex resumed>) = 1 [pid 325] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 323] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 323] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 323] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 326 attached => {parent_tid=[326]}, 88) = 326 [pid 326] set_robust_list(0x7f0051fa69a0, 24 [pid 323] rt_sigprocmask(SIG_SETMASK, [], [pid 326] <... set_robust_list resumed>) = 0 [pid 323] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 326] rt_sigprocmask(SIG_SETMASK, [], [pid 323] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 326] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 323] <... futex resumed>) = 0 [pid 323] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 326] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 326] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 326] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 323] <... futex resumed>) = 0 [pid 323] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 326] <... futex resumed>) = 0 [pid 323] <... futex resumed>) = 1 [pid 323] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 326] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 320] +++ exited with 0 +++ [pid 319] +++ exited with 0 +++ [pid 311] +++ exited with 0 +++ [pid 326] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=319, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=311, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 326] <... futex resumed>) = 1 [pid 323] <... futex resumed>) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 326] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 323] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 326] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 323] <... futex resumed>) = 0 [pid 323] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 326] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 323] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 323] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 326] <... futex resumed>) = 0 [pid 323] <... futex resumed>) = 0 [pid 323] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 326] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 326] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 323] <... futex resumed>) = 0 [pid 326] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 323] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 323] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 326] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 326] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 327 attached [pid 293] <... restart_syscall resumed>) = 0 [pid 290] <... clone resumed>, child_tidptr=0x555572653690) = 327 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 327] set_robust_list(0x5555726536a0, 24) = 0 ./strace-static-x86_64: Process 328 attached [pid 293] <... clone resumed>, child_tidptr=0x555572653690) = 328 [pid 328] set_robust_list(0x5555726536a0, 24) = 0 [pid 328] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 327] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 328] <... prctl resumed>) = 0 [pid 328] setpgid(0, 0) = 0 [pid 328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 327] <... prctl resumed>) = 0 [pid 327] setpgid(0, 0) = 0 [pid 327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 327] write(3, "1000", 4) = 4 [pid 327] close(3) = 0 executing program [pid 327] write(1, "executing program\n", 18) = 18 [pid 328] <... openat resumed>) = 3 [pid 328] write(3, "1000", 4) = 4 [pid 328] close(3executing program ) = 0 [pid 328] write(1, "executing program\n", 18) = 18 [pid 328] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 328] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 328] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 328] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 328] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 327] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 328] <... mprotect resumed>) = 0 [pid 328] rt_sigprocmask(SIG_BLOCK, ~[], [pid 327] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 328] <... rt_sigprocmask resumed>[], 8) = 0 [pid 328] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 327] <... rt_sigaction resumed>NULL, 8) = 0 [pid 327] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 ./strace-static-x86_64: Process 329 attached [pid 329] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 329] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 329] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 328] <... clone3 resumed> => {parent_tid=[329]}, 88) = 329 [pid 327] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 328] rt_sigprocmask(SIG_SETMASK, [], [pid 327] <... mmap resumed>) = 0x7f0051f86000 [pid 328] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 327] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 328] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 327] <... mprotect resumed>) = 0 [pid 328] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 329] <... futex resumed>) = 0 [pid 327] rt_sigprocmask(SIG_BLOCK, ~[], [pid 329] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 327] <... rt_sigprocmask resumed>[], 8) = 0 [pid 329] <... bpf resumed>) = 3 [pid 329] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 328] <... futex resumed>) = 0 [pid 328] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 328] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 327] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 329] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 329] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 328] <... futex resumed>) = 0 [pid 327] <... clone3 resumed> => {parent_tid=[330]}, 88) = 330 [pid 328] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 327] rt_sigprocmask(SIG_SETMASK, [], [pid 328] <... futex resumed>) = 0 [pid 327] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 328] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 327] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 329] <... futex resumed>) = 1 [pid 327] <... futex resumed>) = 0 [pid 329] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 327] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 329] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 329] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 328] <... futex resumed>) = 0 [pid 328] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 328] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 329] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 330 attached ) = 4 [pid 329] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 330] set_robust_list(0x7f0051fa69a0, 24 [pid 329] <... futex resumed>) = 1 [pid 328] <... futex resumed>) = 0 [pid 330] <... set_robust_list resumed>) = 0 [pid 329] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 328] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 330] rt_sigprocmask(SIG_SETMASK, [], [pid 329] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 328] <... futex resumed>) = 0 [pid 330] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 329] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 330] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 328] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 329] <... bpf resumed>) = 5 [pid 326] <... bpf resumed>) = 5 [pid 325] <... bpf resumed>) = 5 [pid 322] <... bpf resumed>) = 5 [pid 330] <... bpf resumed>) = 3 [pid 329] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 326] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 325] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 322] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 330] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 329] <... futex resumed>) = 1 [pid 328] <... futex resumed>) = 0 [pid 326] <... futex resumed>) = 1 [pid 325] <... futex resumed>) = 1 [pid 324] <... futex resumed>) = 0 [pid 323] <... futex resumed>) = 0 [pid 322] <... futex resumed>) = 1 [pid 321] <... futex resumed>) = 0 [pid 330] <... futex resumed>) = 1 [pid 329] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 328] exit_group(0 [pid 327] <... futex resumed>) = 0 [pid 326] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 325] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 324] exit_group(0 [pid 323] exit_group(0 [pid 322] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 321] exit_group(0 [pid 330] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 329] <... futex resumed>) = ? [pid 328] <... exit_group resumed>) = ? [pid 327] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 326] <... futex resumed>) = ? [pid 325] <... futex resumed>) = ? [pid 324] <... exit_group resumed>) = ? [pid 323] <... exit_group resumed>) = ? [pid 322] <... futex resumed>) = ? [pid 321] <... exit_group resumed>) = ? [pid 330] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 329] +++ exited with 0 +++ [pid 328] +++ exited with 0 +++ [pid 327] <... futex resumed>) = 0 [pid 326] +++ exited with 0 +++ [pid 325] +++ exited with 0 +++ [pid 324] +++ exited with 0 +++ [pid 323] +++ exited with 0 +++ [pid 322] +++ exited with 0 +++ [pid 327] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 289] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=323, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 289] restart_syscall(<... resuming interrupted clone ...> [pid 321] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=328, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=321, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=324, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 330] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 330] <... bpf resumed>, 56) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 330] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 330] <... futex resumed>) = 1 [pid 327] <... futex resumed>) = 0 [pid 327] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 292] <... clone resumed>, child_tidptr=0x555572653690) = 331 [pid 327] <... futex resumed>) = 0 [pid 327] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 330] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 331 attached ) = -1 EFAULT (Bad address) [pid 330] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 327] <... futex resumed>) = 0 [pid 330] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 327] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 330] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 327] <... futex resumed>) = 0 [pid 330] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 327] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 331] set_robust_list(0x5555726536a0, 24 [pid 330] <... bpf resumed>) = 4 [pid 330] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 327] <... futex resumed>) = 0 [pid 330] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 327] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 330] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 327] <... futex resumed>) = 0 [pid 331] <... set_robust_list resumed>) = 0 [pid 330] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 327] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 331] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 331] setpgid(0, 0) = 0 [pid 331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 331] write(3, "1000", 4) = 4 [pid 331] close(3) = 0 [pid 331] write(1, "executing program\n", 18executing program ) = 18 [pid 289] <... restart_syscall resumed>) = 0 [pid 331] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 289] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 331] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 289] <... clone resumed>, child_tidptr=0x555572653690) = 332 ./strace-static-x86_64: Process 332 attached [pid 331] <... rt_sigaction resumed>NULL, 8) = 0 [pid 331] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 332] set_robust_list(0x5555726536a0, 24) = 0 [pid 331] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 331] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 332] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 331] <... mmap resumed>) = 0x7f0051f86000 [pid 332] <... prctl resumed>) = 0 [pid 331] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 332] setpgid(0, 0) = 0 [pid 331] rt_sigprocmask(SIG_BLOCK, ~[], [pid 332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 331] <... rt_sigprocmask resumed>[], 8) = 0 [pid 331] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 333 attached [pid 333] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 331] <... clone3 resumed> => {parent_tid=[333]}, 88) = 333 [pid 333] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 333] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 332] <... openat resumed>) = 3 [pid 331] rt_sigprocmask(SIG_SETMASK, [], [pid 332] write(3, "1000", 4 [pid 331] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 332] <... write resumed>) = 4 [pid 331] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 334 attached [pid 293] <... clone resumed>, child_tidptr=0x555572653690) = 334 [pid 331] <... futex resumed>) = 1 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 332] close(3 [pid 333] <... futex resumed>) = 0 [pid 333] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 331] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 291] <... clone resumed>, child_tidptr=0x555572653690) = 335 [pid 333] <... bpf resumed>) = 3 [pid 333] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 333] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 335 attached [pid 331] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 331] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 335] set_robust_list(0x5555726536a0, 24) = 0 [pid 335] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 331] <... futex resumed>) = 1 [pid 333] <... futex resumed>) = 0 [pid 333] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 332] <... close resumed>) = 0 [pid 331] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 333] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 333] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 335] <... prctl resumed>) = 0 [pid 335] setpgid(0, 0) = 0 [pid 334] set_robust_list(0x5555726536a0, 24 [pid 332] write(1, "executing program\n", 18 [pid 331] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 332] <... write resumed>) = 18 [pid 331] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 332] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 331] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 333] <... futex resumed>) = 0 [pid 332] <... futex resumed>) = 0 [pid 333] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 334] <... set_robust_list resumed>) = 0 [pid 332] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 333] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 333] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 331] <... futex resumed>) = 0 [pid 332] <... rt_sigaction resumed>NULL, 8) = 0 [pid 331] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 333] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 332] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 331] <... futex resumed>) = 0 [pid 332] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 331] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 334] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 333] <... bpf resumed>) = 4 [pid 332] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 330] <... bpf resumed>) = 5 [pid 333] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 330] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 332] <... mmap resumed>) = 0x7f0051f86000 [pid 330] <... futex resumed>) = 1 [pid 327] <... futex resumed>) = 0 [pid 332] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 330] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 327] exit_group(0 [pid 332] <... mprotect resumed>) = 0 [pid 330] <... futex resumed>) = ? [pid 327] <... exit_group resumed>) = ? [pid 334] <... prctl resumed>) = 0 [pid 332] rt_sigprocmask(SIG_BLOCK, ~[], [pid 330] +++ exited with 0 +++ [pid 327] +++ exited with 0 +++ [pid 332] <... rt_sigprocmask resumed>[], 8) = 0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=327, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 333] <... futex resumed>) = 1 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 331] <... futex resumed>) = 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 290] <... restart_syscall resumed>) = 0 [pid 331] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 333] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 331] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 335] write(3, "1000", 4 [pid 332] <... clone3 resumed> => {parent_tid=[336]}, 88) = 336 [pid 335] <... write resumed>) = 4 [pid 332] rt_sigprocmask(SIG_SETMASK, [], executing program [pid 290] <... clone resumed>, child_tidptr=0x555572653690) = 337 [pid 335] close(3 [pid 332] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 335] <... close resumed>) = 0 [pid 335] write(1, "executing program\n", 18) = 18 [pid 335] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 332] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 335] <... futex resumed>) = 0 [pid 332] <... futex resumed>) = 0 [pid 335] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 332] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 335] <... rt_sigaction resumed>NULL, 8) = 0 [pid 335] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], ./strace-static-x86_64: Process 337 attached [pid 334] setpgid(0, 0 [pid 335] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 335] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 334] <... setpgid resumed>) = 0 [pid 335] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 335] rt_sigprocmask(SIG_BLOCK, ~[], [pid 334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 335] <... rt_sigprocmask resumed>[], 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} => {parent_tid=[338]}, 88) = 338 [pid 335] rt_sigprocmask(SIG_SETMASK, [], [pid 334] <... openat resumed>) = 3 [pid 335] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 335] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 335] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 334] write(3, "1000", 4 [pid 337] set_robust_list(0x5555726536a0, 24 [pid 334] <... write resumed>) = 4 [pid 337] <... set_robust_list resumed>) = 0 [pid 334] close(3) = 0 ./strace-static-x86_64: Process 336 attached [pid 336] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 336] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 executing program [pid 334] write(1, "executing program\n", 18 [pid 337] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 336] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 337] <... prctl resumed>) = 0 [pid 334] <... write resumed>) = 18 [pid 336] <... bpf resumed>) = 3 [pid 336] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 334] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 336] <... futex resumed>) = 1 [pid 332] <... futex resumed>) = 0 [pid 334] <... futex resumed>) = 0 [pid 337] setpgid(0, 0 [pid 332] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 334] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 332] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 336] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 334] <... rt_sigaction resumed>NULL, 8) = 0 [pid 334] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 334] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 337] <... setpgid resumed>) = 0 [pid 334] <... mmap resumed>) = 0x7f0051f86000 [pid 336] <... bpf resumed>, 56) = 0 [pid 334] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 336] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 332] <... futex resumed>) = 0 [pid 334] <... mprotect resumed>) = 0 [pid 332] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 336] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 332] <... futex resumed>) = 0 [pid 334] rt_sigprocmask(SIG_BLOCK, ~[], [pid 332] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 336] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 334] <... rt_sigprocmask resumed>[], 8) = 0 [pid 336] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 332] <... futex resumed>) = 0 [pid 334] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 336] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 332] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 339 attached [pid 337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 336] <... bpf resumed>) = 4 [pid 334] <... clone3 resumed> => {parent_tid=[339]}, 88) = 339 [pid 332] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 337] <... openat resumed>) = 3 [pid 336] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 334] rt_sigprocmask(SIG_SETMASK, [], [pid 332] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 337] write(3, "1000", 4 [pid 334] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 332] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 337] <... write resumed>) = 4 [pid 334] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 332] <... futex resumed>) = 0 [pid 337] close(3 [pid 334] <... futex resumed>) = 0 [pid 332] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}executing program [pid 337] <... close resumed>) = 0 [pid 334] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 337] write(1, "executing program\n", 18) = 18 [pid 337] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 337] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 337] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 337] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 337] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 337] rt_sigprocmask(SIG_BLOCK, ~[], [pid 336] <... futex resumed>) = 1 [pid 332] <... futex resumed>) = 0 [pid 339] set_robust_list(0x7f0051fa69a0, 24 [pid 337] <... rt_sigprocmask resumed>[], 8) = 0 [pid 339] <... set_robust_list resumed>) = 0 [pid 337] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 332] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=549000000} [pid 339] rt_sigprocmask(SIG_SETMASK, [], [pid 336] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 339] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 337] <... clone3 resumed> => {parent_tid=[340]}, 88) = 340 [pid 339] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 337] rt_sigprocmask(SIG_SETMASK, [], [pid 339] <... bpf resumed>) = 3 [pid 337] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 339] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 337] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 339] <... futex resumed>) = 1 [pid 337] <... futex resumed>) = 0 [pid 334] <... futex resumed>) = 0 [pid 339] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 337] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 334] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 339] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 334] <... futex resumed>) = 0 [pid 339] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 334] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 338 attached [pid 339] <... bpf resumed>, 56) = 0 [pid 339] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 338] set_robust_list(0x7f0051fa69a0, 24 [pid 339] <... futex resumed>) = 1 [pid 338] <... set_robust_list resumed>) = 0 [pid 334] <... futex resumed>) = 0 [pid 339] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 338] rt_sigprocmask(SIG_SETMASK, [], [pid 334] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 339] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 338] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 334] <... futex resumed>) = 0 [pid 339] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 338] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 334] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 339] <... futex resumed>) = 0 [pid 338] <... bpf resumed>) = 3 [pid 334] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 339] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 338] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 334] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 339] <... bpf resumed>) = 4 [pid 338] <... futex resumed>) = 1 [pid 334] <... futex resumed>) = 0 [pid 335] <... futex resumed>) = 0 [pid 339] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 338] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 335] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 334] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 340 attached [pid 339] <... futex resumed>) = 0 [pid 338] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 335] <... futex resumed>) = 0 [pid 334] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 340] set_robust_list(0x7f0051fa69a0, 24 [pid 339] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 338] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 334] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 340] <... set_robust_list resumed>) = 0 [pid 339] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 338] <... bpf resumed>, 56) = 0 [pid 335] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 334] <... futex resumed>) = 0 [pid 340] rt_sigprocmask(SIG_SETMASK, [], [pid 339] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 338] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 334] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 340] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 338] <... futex resumed>) = 0 [pid 335] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 340] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 338] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 335] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 340] <... bpf resumed>) = 3 [pid 338] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 340] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 338] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 335] <... futex resumed>) = 0 [pid 340] <... futex resumed>) = 1 [pid 338] <... futex resumed>) = 0 [pid 337] <... futex resumed>) = 0 [pid 340] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 338] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 337] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 335] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 340] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 337] <... futex resumed>) = 0 [pid 335] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 340] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 337] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 335] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 340] <... bpf resumed>, 56) = 0 [pid 338] <... futex resumed>) = 0 [pid 335] <... futex resumed>) = 1 [pid 340] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 338] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 335] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 340] <... futex resumed>) = 1 [pid 338] <... bpf resumed>) = 4 [pid 337] <... futex resumed>) = 0 [pid 340] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 338] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 340] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 338] <... futex resumed>) = 1 [pid 337] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 335] <... futex resumed>) = 0 [pid 340] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 339] <... bpf resumed>) = 5 [pid 338] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 336] <... bpf resumed>) = 5 [pid 333] <... bpf resumed>) = 5 [pid 340] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 339] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 338] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 337] <... futex resumed>) = 0 [pid 336] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 335] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 333] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 340] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 339] <... futex resumed>) = 1 [pid 338] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 337] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 336] <... futex resumed>) = 1 [pid 335] <... futex resumed>) = 0 [pid 334] <... futex resumed>) = 0 [pid 333] <... futex resumed>) = 1 [pid 332] <... futex resumed>) = 0 [pid 331] <... futex resumed>) = 0 [pid 340] <... futex resumed>) = 0 [pid 339] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 338] <... bpf resumed>) = 5 [pid 337] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 335] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 334] exit_group(0 [pid 333] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 331] exit_group(0 [pid 340] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 339] <... futex resumed>) = ? [pid 338] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 337] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 336] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 335] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 334] <... exit_group resumed>) = ? [pid 333] <... futex resumed>) = ? [pid 332] exit_group(0 [pid 331] <... exit_group resumed>) = ? [pid 340] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 339] +++ exited with 0 +++ [pid 338] <... futex resumed>) = 0 [pid 337] <... futex resumed>) = 0 [pid 336] <... futex resumed>) = ? [pid 335] exit_group(0 [pid 334] +++ exited with 0 +++ [pid 333] +++ exited with 0 +++ [pid 332] <... exit_group resumed>) = ? [pid 331] +++ exited with 0 +++ [pid 340] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 337] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 336] +++ exited with 0 +++ [pid 335] <... exit_group resumed>) = ? [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=331, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 338] +++ exited with 0 +++ [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=334, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 340] <... bpf resumed>) = 4 [pid 340] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 337] <... futex resumed>) = 0 [pid 340] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 337] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 340] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 337] <... futex resumed>) = 0 [pid 340] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 337] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572653690) = 341 ./strace-static-x86_64: Process 341 attached [pid 341] set_robust_list(0x5555726536a0, 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 [pid 292] <... restart_syscall resumed>) = 0 executing program [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 341] <... openat resumed>) = 3 [pid 341] write(3, "1000", 4) = 4 [pid 341] close(3) = 0 [pid 341] write(1, "executing program\n", 18) = 18 [pid 341] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 341] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, 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) = 0x7f0051f86000 [pid 341] mprotect(0x7f0051f87000, 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} => {parent_tid=[342]}, 88) = 342 [pid 341] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 292] <... clone resumed>, child_tidptr=0x555572653690) = 343 [pid 341] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 341] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 342 attached [pid 342] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 342] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 342] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80./strace-static-x86_64: Process 343 attached ) = 3 [pid 342] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 341] <... futex resumed>) = 0 [pid 341] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 341] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 342] <... futex resumed>) = 1 [pid 342] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 342] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 341] <... futex resumed>) = 0 [pid 341] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 341] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 342] <... futex resumed>) = 1 [pid 342] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 343] set_robust_list(0x5555726536a0, 24 [pid 342] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 342] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 341] <... futex resumed>) = 0 [pid 341] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 341] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 342] <... futex resumed>) = 1 [pid 342] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 343] <... set_robust_list resumed>) = 0 [pid 343] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 342] <... bpf resumed>) = 4 [pid 342] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 341] <... futex resumed>) = 0 [pid 341] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 341] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 342] <... futex resumed>) = 1 [pid 342] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 343] <... prctl resumed>) = 0 [pid 343] setpgid(0, 0) = 0 [pid 343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 343] write(3, "1000", 4) = 4 [pid 343] close(3) = 0 [pid 343] write(1, "executing program\n", 18executing program ) = 18 [pid 343] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 343] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 343] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 343] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 343] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 343] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 343] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 344 attached => {parent_tid=[344]}, 88) = 344 [pid 344] set_robust_list(0x7f0051fa69a0, 24 [pid 343] rt_sigprocmask(SIG_SETMASK, [], [pid 344] <... set_robust_list resumed>) = 0 [pid 343] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 344] rt_sigprocmask(SIG_SETMASK, [], [pid 343] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 344] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 343] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 344] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 344] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 343] <... futex resumed>) = 0 [pid 343] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 343] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 344] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 332] +++ exited with 0 +++ [pid 335] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=335, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 344] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 289] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=332, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 344] <... futex resumed>) = 1 [pid 343] <... futex resumed>) = 0 [pid 289] restart_syscall(<... resuming interrupted clone ...> [pid 343] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 344] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 343] <... futex resumed>) = 0 [pid 343] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 344] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 344] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 343] <... futex resumed>) = 0 [pid 343] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 343] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 344] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 344] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 343] <... futex resumed>) = 0 [pid 344] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 343] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 343] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 344] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 344] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 289] <... restart_syscall resumed>) = 0 [pid 289] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572653690) = 345 ./strace-static-x86_64: Process 345 attached [pid 345] set_robust_list(0x5555726536a0, 24) = 0 [pid 345] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 345] setpgid(0, 0) = 0 [pid 345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 345] write(3, "1000", 4) = 4 [pid 345] close(3) = 0 [pid 345] write(1, "executing program\n", 18executing program ) = 18 [pid 345] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 345] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 345] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 345] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 345] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 345] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 345] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 346 attached [pid 346] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 346] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 346] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 345] <... clone3 resumed> => {parent_tid=[346]}, 88) = 346 [pid 345] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 345] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 291] <... clone resumed>, child_tidptr=0x555572653690) = 347 ./strace-static-x86_64: Process 347 attached [pid 345] <... futex resumed>) = 1 [pid 346] <... futex resumed>) = 0 [pid 346] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 347] set_robust_list(0x5555726536a0, 24 [pid 345] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 346] <... bpf resumed>) = 3 [pid 346] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 346] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 345] <... futex resumed>) = 0 [pid 347] <... set_robust_list resumed>) = 0 [pid 345] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 346] <... futex resumed>) = 0 [pid 345] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 346] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 347] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 346] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 345] <... futex resumed>) = 0 [pid 346] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 347] <... prctl resumed>) = 0 [pid 345] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 347] setpgid(0, 0 [pid 346] <... futex resumed>) = 0 [pid 346] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 347] <... setpgid resumed>) = 0 [pid 345] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 346] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 346] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 346] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 345] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 345] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 345] <... futex resumed>) = 1 [pid 346] <... futex resumed>) = 0 [pid 346] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 345] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 346] <... bpf resumed>) = 4 [pid 346] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 345] <... futex resumed>) = 0 [pid 346] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 345] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 345] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 347] <... openat resumed>) = 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(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 347] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, 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) = 0x7f0051f86000 [pid 347] mprotect(0x7f0051f87000, 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 348 attached => {parent_tid=[348]}, 88) = 348 [pid 348] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 348] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 348] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 347] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 347] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 342] <... bpf resumed>) = 5 [pid 340] <... bpf resumed>) = 5 [pid 344] <... bpf resumed>) = 5 [pid 346] <... bpf resumed>) = 5 [pid 344] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 342] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 340] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 344] <... futex resumed>) = 1 [pid 346] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 344] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 343] <... futex resumed>) = 0 [pid 342] <... futex resumed>) = 1 [pid 341] <... futex resumed>) = 0 [pid 340] <... futex resumed>) = 1 [pid 337] <... futex resumed>) = 0 [pid 346] <... futex resumed>) = 1 [pid 345] <... futex resumed>) = 0 [pid 343] exit_group(0 [pid 342] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 341] exit_group(0 [pid 340] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 337] exit_group(0 [pid 345] exit_group(0) = ? [pid 344] <... futex resumed>) = ? [pid 343] <... exit_group resumed>) = ? [pid 342] <... futex resumed>) = ? [pid 341] <... exit_group resumed>) = ? [pid 340] <... futex resumed>) = ? [pid 337] <... exit_group resumed>) = ? [pid 348] <... futex resumed>) = 0 [pid 347] <... futex resumed>) = 1 [pid 346] +++ exited with 0 +++ [pid 345] +++ exited with 0 +++ [pid 344] +++ exited with 0 +++ [pid 343] +++ exited with 0 +++ [pid 342] +++ exited with 0 +++ [pid 341] +++ exited with 0 +++ [pid 340] +++ exited with 0 +++ [pid 337] +++ exited with 0 +++ [pid 348] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=341, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=343, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=337, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 289] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=345, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 347] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 289] restart_syscall(<... resuming interrupted clone ...> [pid 348] <... bpf resumed>) = 3 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 348] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 347] <... futex resumed>) = 0 [pid 292] <... clone resumed>, child_tidptr=0x555572653690) = 349 [pid 347] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 348] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 347] <... futex resumed>) = 0 [pid 347] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 349 attached [pid 348] <... bpf resumed>, 56) = 0 [pid 349] set_robust_list(0x5555726536a0, 24) = 0 [pid 349] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 348] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 349] <... prctl resumed>) = 0 [pid 349] setpgid(0, 0) = 0 [pid 349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 348] <... futex resumed>) = 1 [pid 347] <... futex resumed>) = 0 [pid 349] <... openat resumed>) = 3 [pid 347] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 349] write(3, "1000", 4 [pid 348] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 349] <... write resumed>) = 4 [pid 347] <... futex resumed>) = 0 [pid 349] close(3 [pid 348] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 290] <... restart_syscall resumed>) = 0 [pid 348] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 347] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 349] <... close resumed>) = 0 [pid 349] write(1, "executing program\n", 18 [pid 348] <... futex resumed>) = 0 [pid 347] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 348] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 347] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 349] <... write resumed>) = 18 [pid 289] <... restart_syscall resumed>) = 0 [pid 347] <... futex resumed>) = 0 [pid 347] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 290] <... clone resumed>, child_tidptr=0x555572653690) = 350 ./strace-static-x86_64: Process 350 attached [pid 349] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 348] <... bpf resumed>) = 4 [pid 293] <... restart_syscall resumed>) = 0 [pid 349] <... futex resumed>) = 0 [pid 348] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 289] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 350] set_robust_list(0x5555726536a0, 24) = 0 [pid 350] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 348] <... futex resumed>) = 1 [pid 347] <... futex resumed>) = 0 [pid 350] setpgid(0, 0) = 0 [pid 350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 289] <... clone resumed>, child_tidptr=0x555572653690) = 351 [pid 348] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 347] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 293] <... clone resumed>, child_tidptr=0x555572653690) = 352 [pid 349] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 347] <... futex resumed>) = 0 [pid 349] <... rt_sigaction resumed>NULL, 8) = 0 [pid 347] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}executing program [pid 350] <... openat resumed>) = 3 [pid 350] write(3, "1000", 4) = 4 [pid 350] close(3) = 0 [pid 350] write(1, "executing program\n", 18) = 18 [pid 350] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 350] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, 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) = 0x7f0051f86000 [pid 349] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 350] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 349] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 348] <... bpf resumed>) = 5 [pid 350] <... mprotect resumed>) = 0 [pid 349] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 348] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 351 attached [pid 350] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 349] <... mmap resumed>) = 0x7f0051f86000 [pid 348] <... futex resumed>) = 1 [pid 347] <... futex resumed>) = 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 349] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 348] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 347] exit_group(0) = ? [pid 348] <... futex resumed>) = 231 [pid 349] <... mprotect resumed>) = 0 [pid 350] <... clone3 resumed> => {parent_tid=[353]}, 88) = 353 [pid 350] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 350] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 350] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 352 attached [pid 352] set_robust_list(0x5555726536a0, 24) = 0 [pid 352] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 348] +++ exited with 0 +++ [pid 347] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=347, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 349] rt_sigprocmask(SIG_BLOCK, ~[], [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 352] setpgid(0, 0) = 0 [pid 352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 349] <... rt_sigprocmask resumed>[], 8) = 0 [pid 351] set_robust_list(0x5555726536a0, 24 [pid 352] <... openat resumed>) = 3 [pid 352] write(3, "1000", 4) = 4 [pid 352] close(3) = 0 executing program [pid 352] write(1, "executing program\n", 18) = 18 [pid 352] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 352] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 352] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 352] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 352] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 352] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 352] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} => {parent_tid=[354]}, 88) = 354 [pid 352] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 352] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 352] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 353 attached [pid 353] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 353] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 353] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80./strace-static-x86_64: Process 354 attached [pid 351] <... set_robust_list resumed>) = 0 [pid 349] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 353] <... bpf resumed>) = 3 [pid 353] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 349] <... clone3 resumed> => {parent_tid=[355]}, 88) = 355 [pid 351] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 350] <... futex resumed>) = 0 [pid 349] rt_sigprocmask(SIG_SETMASK, [], [pid 351] <... prctl resumed>) = 0 [pid 350] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 349] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 351] setpgid(0, 0 [pid 349] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 351] <... setpgid resumed>) = 0 [pid 350] <... futex resumed>) = 0 [pid 349] <... futex resumed>) = 0 [pid 350] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 349] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 353] <... futex resumed>) = 1 [pid 353] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 353] <... bpf resumed>, 56) = 0 [pid 353] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 350] <... futex resumed>) = 0 [pid 350] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 350] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 353] <... futex resumed>) = 1 [pid 353] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 351] <... openat resumed>) = 3 [pid 353] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 353] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 350] <... futex resumed>) = 0 [pid 350] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 350] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 353] <... futex resumed>) = 1 [pid 353] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 355 attached [pid 354] set_robust_list(0x7f0051fa69a0, 24 [pid 351] write(3, "1000", 4) = 4 [pid 354] <... set_robust_list resumed>) = 0 [pid 355] set_robust_list(0x7f0051fa69a0, 24 [pid 351] close(3 [pid 354] rt_sigprocmask(SIG_SETMASK, [], [pid 355] <... set_robust_list resumed>) = 0 [pid 351] <... close resumed>) = 0 [pid 353] <... bpf resumed>) = 4 [pid 353] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 350] <... futex resumed>) = 0 [pid 350] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 350] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 354] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 351] write(1, "executing program\n", 18 [pid 353] <... futex resumed>) = 1 [pid 353] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 351] <... write resumed>) = 18 [pid 354] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 351] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 291] <... restart_syscall resumed>) = 0 [pid 354] <... bpf resumed>) = 3 [pid 351] <... futex resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 351] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, ./strace-static-x86_64: Process 356 attached [pid 355] rt_sigprocmask(SIG_SETMASK, [], [pid 354] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 351] <... rt_sigaction resumed>NULL, 8) = 0 [pid 351] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 291] <... clone resumed>, child_tidptr=0x555572653690) = 356 [pid 351] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 351] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 356] set_robust_list(0x5555726536a0, 24 [pid 355] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 354] <... futex resumed>) = 1 [pid 352] <... futex resumed>) = 0 [pid 351] <... mmap resumed>) = 0x7f0051f86000 [pid 354] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 352] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 351] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 352] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 354] <... bpf resumed>, 56) = 0 [pid 351] <... mprotect resumed>) = 0 [pid 351] rt_sigprocmask(SIG_BLOCK, ~[], [pid 354] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 355] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 356] <... set_robust_list resumed>) = 0 [pid 354] <... futex resumed>) = 1 [pid 352] <... futex resumed>) = 0 [pid 351] <... rt_sigprocmask resumed>[], 8) = 0 [pid 355] <... bpf resumed>) = 3 [pid 355] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 349] <... futex resumed>) = 0 [pid 354] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 352] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 351] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 349] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 356] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 355] <... futex resumed>) = 1 [pid 354] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 352] <... futex resumed>) = 0 [pid 349] <... futex resumed>) = 0 [pid 352] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 349] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 356] <... prctl resumed>) = 0 [pid 354] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 355] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 352] <... futex resumed>) = 0 [pid 351] <... clone3 resumed> => {parent_tid=[357]}, 88) = 357 [pid 356] setpgid(0, 0 [pid 354] <... futex resumed>) = 1 [pid 352] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 351] rt_sigprocmask(SIG_SETMASK, [], [pid 356] <... setpgid resumed>) = 0 [pid 354] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 352] <... futex resumed>) = 0 [pid 351] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 357 attached [pid 356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 355] <... bpf resumed>, 56) = 0 [pid 352] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 354] <... bpf resumed>) = 4 [pid 351] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 354] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 351] <... futex resumed>) = 0 [pid 357] set_robust_list(0x7f0051fa69a0, 24 [pid 356] <... openat resumed>) = 3 [pid 355] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 354] <... futex resumed>) = 1 [pid 352] <... futex resumed>) = 0 [pid 356] write(3, "1000", 4 [pid 354] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 352] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 351] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 356] <... write resumed>) = 4 [pid 354] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 352] <... futex resumed>) = 0 [pid 356] close(3 [pid 354] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 352] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 357] <... set_robust_list resumed>) = 0 [pid 356] <... close resumed>) = 0 executing program [pid 357] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 357] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 356] write(1, "executing program\n", 18) = 18 [pid 355] <... futex resumed>) = 1 [pid 349] <... futex resumed>) = 0 [pid 357] <... bpf resumed>) = 3 [pid 356] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 349] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 357] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 349] <... futex resumed>) = 0 [pid 357] <... futex resumed>) = 1 [pid 351] <... futex resumed>) = 0 [pid 349] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 357] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 351] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 357] <... bpf resumed>, 56) = 0 [pid 351] <... futex resumed>) = 0 [pid 357] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 351] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 357] <... futex resumed>) = 0 [pid 351] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 357] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 351] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 356] <... futex resumed>) = 0 [pid 355] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 351] <... futex resumed>) = 0 [pid 357] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 356] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 351] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 357] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 356] <... rt_sigaction resumed>NULL, 8) = 0 [pid 351] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 357] <... futex resumed>) = 0 [pid 356] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 351] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 357] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 356] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 355] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 356] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 351] <... futex resumed>) = 0 [pid 356] <... mmap resumed>) = 0x7f0051f86000 [pid 351] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 357] <... bpf resumed>) = 4 [pid 356] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 355] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 357] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 356] <... mprotect resumed>) = 0 [pid 355] <... futex resumed>) = 1 [pid 349] <... futex resumed>) = 0 [pid 349] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 356] rt_sigprocmask(SIG_BLOCK, ~[], [pid 351] <... futex resumed>) = 0 [pid 349] <... futex resumed>) = 0 [pid 357] <... futex resumed>) = 1 [pid 356] <... rt_sigprocmask resumed>[], 8) = 0 [pid 355] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 351] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 349] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 357] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 351] <... futex resumed>) = 0 [pid 351] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 356] <... clone3 resumed> => {parent_tid=[358]}, 88) = 358 ./strace-static-x86_64: Process 358 attached [pid 356] rt_sigprocmask(SIG_SETMASK, [], [pid 355] <... bpf resumed>) = 4 [pid 358] set_robust_list(0x7f0051fa69a0, 24 [pid 356] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 355] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 358] <... set_robust_list resumed>) = 0 [pid 356] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 355] <... futex resumed>) = 1 [pid 349] <... futex resumed>) = 0 [pid 358] rt_sigprocmask(SIG_SETMASK, [], [pid 356] <... futex resumed>) = 0 [pid 355] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 358] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 356] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 355] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 349] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 358] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 355] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 349] <... futex resumed>) = 0 [pid 357] <... bpf resumed>) = 5 [pid 354] <... bpf resumed>) = 5 [pid 353] <... bpf resumed>) = 5 [pid 349] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 355] <... bpf resumed>) = 5 [pid 358] <... bpf resumed>) = 3 [pid 357] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 355] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 354] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 353] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 358] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 357] <... futex resumed>) = 1 [pid 355] <... futex resumed>) = 1 [pid 354] <... futex resumed>) = 1 [pid 353] <... futex resumed>) = 1 [pid 352] <... futex resumed>) = 0 [pid 351] <... futex resumed>) = 0 [pid 350] <... futex resumed>) = 0 [pid 349] <... futex resumed>) = 0 [pid 358] <... futex resumed>) = 1 [pid 357] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 356] <... futex resumed>) = 0 [pid 355] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 354] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 353] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 352] exit_group(0 [pid 351] exit_group(0 [pid 350] exit_group(0 [pid 349] exit_group(0 [pid 358] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 357] <... futex resumed>) = ? [pid 356] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 355] <... futex resumed>) = ? [pid 354] <... futex resumed>) = ? [pid 353] <... futex resumed>) = ? [pid 352] <... exit_group resumed>) = ? [pid 351] <... exit_group resumed>) = ? [pid 350] <... exit_group resumed>) = ? [pid 349] <... exit_group resumed>) = ? [pid 358] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 357] +++ exited with 0 +++ [pid 356] <... futex resumed>) = 0 [pid 355] +++ exited with 0 +++ [pid 354] +++ exited with 0 +++ [pid 353] +++ exited with 0 +++ [pid 352] +++ exited with 0 +++ [pid 351] +++ exited with 0 +++ [pid 349] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=352, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 289] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=351, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 289] restart_syscall(<... resuming interrupted clone ...> [pid 350] +++ exited with 0 +++ [pid 358] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 356] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=350, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=349, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 358] <... bpf resumed>, 56) = 0 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 358] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 356] <... futex resumed>) = 0 [pid 358] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 356] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 358] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 356] <... futex resumed>) = 0 [pid 358] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 356] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 358] <... futex resumed>) = 0 [pid 358] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 356] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 356] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 358] <... futex resumed>) = 0 [pid 356] <... futex resumed>) = 1 [pid 358] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 356] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 358] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 358] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 356] <... futex resumed>) = 0 [pid 356] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 358] <... futex resumed>) = 0 [pid 356] <... futex resumed>) = 1 [pid 358] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 356] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572653690) = 359 ./strace-static-x86_64: Process 359 attached [pid 359] set_robust_list(0x5555726536a0, 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 [pid 293] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 289] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] <... openat resumed>) = 3 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] write(3, "1000", 4 [pid 293] <... clone resumed>, child_tidptr=0x555572653690) = 360 [pid 289] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 360 attached [pid 360] set_robust_list(0x5555726536a0, 24) = 0 [pid 360] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 360] setpgid(0, 0) = 0 [pid 290] <... clone resumed>, child_tidptr=0x555572653690) = 361 [pid 359] <... write resumed>) = 4 [pid 289] <... clone resumed>, child_tidptr=0x555572653690) = 362 [pid 359] close(3) = 0 [pid 360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 360] write(3, "1000", 4) = 4 [pid 360] close(3) = 0 [pid 360] write(1, "executing program\n", 18executing program ) = 18 [pid 360] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 360] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 360] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 360] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 360] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 executing program [pid 360] rt_sigprocmask(SIG_BLOCK, ~[], [pid 359] write(1, "executing program\n", 18 [pid 360] <... rt_sigprocmask resumed>[], 8) = 0 [pid 360] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 359] <... write resumed>) = 18 [pid 359] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 362 attached ) = 0 [pid 362] set_robust_list(0x5555726536a0, 24 [pid 359] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 362] <... set_robust_list resumed>) = 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) = 0x7f0051f86000 [pid 359] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 362] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 360] <... clone3 resumed> => {parent_tid=[363]}, 88) = 363 [pid 360] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 359] <... mprotect resumed>) = 0 [pid 360] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 360] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 361 attached [pid 361] set_robust_list(0x5555726536a0, 24) = 0 [pid 361] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 361] setpgid(0, 0) = 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 359] <... clone3 resumed> => {parent_tid=[364]}, 88) = 364 [pid 359] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 361] <... openat resumed>) = 3 [pid 361] write(3, "1000", 4 [pid 359] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 361] <... write resumed>) = 4 [pid 359] <... futex resumed>) = 0 ./strace-static-x86_64: Process 364 attached ./strace-static-x86_64: Process 363 attached [pid 362] <... prctl resumed>) = 0 [pid 359] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 358] <... bpf resumed>) = 5 [pid 358] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 362] setpgid(0, 0 [pid 358] <... futex resumed>) = 1 [pid 362] <... setpgid resumed>) = 0 [pid 358] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 356] <... futex resumed>) = 0 [pid 362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 356] exit_group(0) = ? [pid 358] <... futex resumed>) = ? [pid 358] +++ exited with 0 +++ executing program [pid 364] set_robust_list(0x7f0051fa69a0, 24 [pid 363] set_robust_list(0x7f0051fa69a0, 24 [pid 362] <... openat resumed>) = 3 [pid 361] close(3) = 0 [pid 361] write(1, "executing program\n", 18 [pid 356] +++ exited with 0 +++ [pid 361] <... write resumed>) = 18 [pid 361] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=356, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] <... futex resumed>) = 0 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 361] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 361] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 361] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 361] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 364] <... set_robust_list resumed>) = 0 [pid 361] rt_sigprocmask(SIG_BLOCK, ~[], [pid 364] rt_sigprocmask(SIG_SETMASK, [], [pid 363] <... set_robust_list resumed>) = 0 [pid 362] write(3, "1000", 4 [pid 361] <... rt_sigprocmask resumed>[], 8) = 0 [pid 361] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 365 attached [pid 364] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 363] rt_sigprocmask(SIG_SETMASK, [], [pid 362] <... write resumed>) = 4 [pid 365] set_robust_list(0x7f0051fa69a0, 24 [pid 364] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 363] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 362] close(3 [pid 365] <... set_robust_list resumed>) = 0 [pid 364] <... bpf resumed>) = 3 [pid 363] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 362] <... close resumed>) = 0 [pid 361] <... clone3 resumed> => {parent_tid=[365]}, 88) = 365 [pid 364] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 363] <... bpf resumed>) = 3 executing program [pid 362] write(1, "executing program\n", 18 [pid 364] <... futex resumed>) = 1 [pid 363] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 362] <... write resumed>) = 18 [pid 364] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 363] <... futex resumed>) = 1 [pid 362] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 360] <... futex resumed>) = 0 [pid 363] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 362] <... futex resumed>) = 0 [pid 360] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 363] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 362] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 360] <... futex resumed>) = 0 [pid 363] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 362] <... rt_sigaction resumed>NULL, 8) = 0 [pid 360] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 363] <... bpf resumed>, 56) = 0 [pid 362] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 359] <... futex resumed>) = 0 [pid 363] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 362] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 363] <... futex resumed>) = 1 [pid 362] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 360] <... futex resumed>) = 0 [pid 363] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 362] <... mmap resumed>) = 0x7f0051f86000 [pid 360] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 363] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 362] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 360] <... futex resumed>) = 0 [pid 363] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 362] <... mprotect resumed>) = 0 [pid 360] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 365] rt_sigprocmask(SIG_SETMASK, [], [pid 363] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 362] rt_sigprocmask(SIG_BLOCK, ~[], [pid 361] rt_sigprocmask(SIG_SETMASK, [], [pid 359] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 363] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 362] <... rt_sigprocmask resumed>[], 8) = 0 [pid 363] <... futex resumed>) = 1 [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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 360] <... futex resumed>) = 0 [pid 363] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 360] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 363] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 362] <... clone3 resumed> => {parent_tid=[366]}, 88) = 366 [pid 360] <... futex resumed>) = 0 [pid 364] <... futex resumed>) = 0 [pid 363] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 362] rt_sigprocmask(SIG_SETMASK, [], [pid 360] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 359] <... futex resumed>) = 1 ./strace-static-x86_64: Process 366 attached [pid 365] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 364] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 363] <... bpf resumed>) = 4 [pid 362] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 361] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 364] <... bpf resumed>, 56) = 0 [pid 363] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 364] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 363] <... futex resumed>) = 1 [pid 360] <... futex resumed>) = 0 [pid 364] <... futex resumed>) = 0 [pid 363] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 360] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 364] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 363] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 360] <... futex resumed>) = 0 [pid 363] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 360] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 362] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 361] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 359] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 361] <... futex resumed>) = 0 [pid 362] <... futex resumed>) = 0 [pid 359] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 361] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 366] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 366] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 359] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 362] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 366] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 365] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 364] <... futex resumed>) = 0 [pid 359] <... futex resumed>) = 1 [pid 364] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 366] <... bpf resumed>) = 3 [pid 364] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 366] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 364] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 366] <... futex resumed>) = 1 [pid 364] <... futex resumed>) = 0 [pid 366] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 364] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 365] <... bpf resumed>) = 3 [pid 365] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 365] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 359] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 359] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 364] <... futex resumed>) = 0 [pid 359] <... futex resumed>) = 1 [pid 364] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 359] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 362] <... futex resumed>) = 0 [pid 361] <... futex resumed>) = 0 [pid 362] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 366] <... futex resumed>) = 0 [pid 362] <... futex resumed>) = 1 [pid 366] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 364] <... bpf resumed>) = 4 [pid 361] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 362] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 291] <... restart_syscall resumed>) = 0 [pid 365] <... futex resumed>) = 0 [pid 364] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 361] <... futex resumed>) = 1 [pid 365] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 364] <... futex resumed>) = 1 [pid 363] <... bpf resumed>) = 5 [pid 361] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 359] <... futex resumed>) = 0 [pid 366] <... bpf resumed>, 56) = 0 [pid 365] <... bpf resumed>, 56) = 0 [pid 363] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 359] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 367 attached [pid 366] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 365] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 364] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 363] <... futex resumed>) = 1 [pid 361] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 360] <... futex resumed>) = 0 [pid 359] <... futex resumed>) = 0 [pid 365] <... futex resumed>) = 0 [pid 363] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 360] exit_group(0 [pid 359] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 364] <... bpf resumed>) = 5 [pid 291] <... clone resumed>, child_tidptr=0x555572653690) = 367 [pid 365] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 363] <... futex resumed>) = ? [pid 361] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 360] <... exit_group resumed>) = ? [pid 367] set_robust_list(0x5555726536a0, 24 [pid 366] <... futex resumed>) = 1 [pid 365] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 364] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 363] +++ exited with 0 +++ [pid 362] <... futex resumed>) = 0 [pid 361] <... futex resumed>) = 0 [pid 365] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 365] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 367] <... set_robust_list resumed>) = 0 [pid 367] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 362] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 361] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 367] <... prctl resumed>) = 0 [pid 364] <... futex resumed>) = 1 [pid 362] <... futex resumed>) = 0 [pid 359] <... futex resumed>) = 0 [pid 367] setpgid(0, 0 [pid 359] exit_group(0executing program [pid 367] <... setpgid resumed>) = 0 [pid 359] <... exit_group resumed>) = ? [pid 367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 366] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 362] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 361] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 366] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 367] <... openat resumed>) = 3 [pid 367] write(3, "1000", 4) = 4 [pid 367] close(3) = 0 [pid 367] write(1, "executing program\n", 18) = 18 [pid 367] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 366] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 361] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 367] <... futex resumed>) = 0 [pid 367] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 367] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 367] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 367] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 367] rt_sigprocmask(SIG_BLOCK, ~[], [pid 366] <... futex resumed>) = 1 [pid 365] <... futex resumed>) = 0 [pid 362] <... futex resumed>) = 0 [pid 361] <... futex resumed>) = 1 [pid 367] <... rt_sigprocmask resumed>[], 8) = 0 [pid 365] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 367] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 366] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 365] <... bpf resumed>) = 4 [pid 362] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 361] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 365] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 362] <... futex resumed>) = 0 [pid 367] <... clone3 resumed> => {parent_tid=[368]}, 88) = 368 [pid 365] <... futex resumed>) = 0 [pid 367] rt_sigprocmask(SIG_SETMASK, [], [pid 365] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 367] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 367] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 367] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 366] <... bpf resumed>) = 4 [pid 362] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 361] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 366] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 361] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 366] <... futex resumed>) = 1 [pid 362] <... futex resumed>) = 0 [pid 365] <... futex resumed>) = 0 [pid 362] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 361] <... futex resumed>) = 1 [pid 366] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 365] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16./strace-static-x86_64: Process 368 attached [pid 362] <... futex resumed>) = 0 [pid 361] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 362] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 368] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 368] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 368] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 368] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 367] <... futex resumed>) = 0 [pid 367] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 367] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 368] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 368] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 367] <... futex resumed>) = 0 [pid 367] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 368] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 367] <... futex resumed>) = 0 [pid 367] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 368] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 368] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 367] <... futex resumed>) = 0 [pid 367] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 367] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 368] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 368] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 367] <... futex resumed>) = 0 [pid 367] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 367] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 368] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 364] +++ exited with 0 +++ [pid 360] +++ exited with 0 +++ [pid 359] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=360, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=359, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 369 attached [pid 292] <... clone resumed>, child_tidptr=0x555572653690) = 369 [pid 369] set_robust_list(0x5555726536a0, 24) = 0 [pid 369] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] <... clone resumed>, child_tidptr=0x555572653690) = 370 [pid 369] <... prctl resumed>) = 0 [pid 369] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 370 attached [pid 369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 369] write(3, "1000", 4) = 4 [pid 369] close(3executing program ) = 0 [pid 369] write(1, "executing program\n", 18) = 18 [pid 369] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 369] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 369] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 369] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 369] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 369] rt_sigprocmask(SIG_BLOCK, ~[], [pid 370] set_robust_list(0x5555726536a0, 24 [pid 369] <... rt_sigprocmask resumed>[], 8) = 0 [pid 369] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} => {parent_tid=[371]}, 88) = 371 [pid 370] <... set_robust_list resumed>) = 0 [pid 369] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 369] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 369] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 371 attached [pid 371] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 371] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 371] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 370] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 371] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 369] <... futex resumed>) = 0 [pid 369] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 369] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 371] <... futex resumed>) = 1 [pid 371] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 370] <... prctl resumed>) = 0 [pid 371] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 369] <... futex resumed>) = 0 [pid 369] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 369] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 371] <... futex resumed>) = 1 [pid 371] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 370] setpgid(0, 0 [pid 371] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 371] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 369] <... futex resumed>) = 0 [pid 369] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 369] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 371] <... futex resumed>) = 1 [pid 371] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 370] <... setpgid resumed>) = 0 [pid 370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 371] <... bpf resumed>) = 4 [pid 371] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 370] <... openat resumed>) = 3 [pid 369] <... futex resumed>) = 0 [pid 369] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 369] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 371] <... futex resumed>) = 1 [pid 371] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 370] write(3, "1000", 4) = 4 [pid 370] close(3) = 0 [pid 370] write(1, "executing program\n", 18executing program ) = 18 [pid 370] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 370] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 370] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 370] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 370] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 370] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 370] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 372 attached => {parent_tid=[372]}, 88) = 372 [pid 370] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 370] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 370] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 372] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 372] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 372] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 372] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 370] <... futex resumed>) = 0 [pid 370] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 370] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 372] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 372] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 370] <... futex resumed>) = 0 [pid 370] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 370] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 372] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 372] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 370] <... futex resumed>) = 0 [pid 370] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 370] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 372] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 372] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 372] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 370] <... futex resumed>) = 0 [pid 370] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 370] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 372] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 372] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 365] <... bpf resumed>) = 5 [pid 368] <... bpf resumed>) = 5 [pid 366] <... bpf resumed>) = 5 [pid 365] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 368] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 366] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 368] <... futex resumed>) = 1 [pid 367] <... futex resumed>) = 0 [pid 366] <... futex resumed>) = 1 [pid 365] <... futex resumed>) = 1 [pid 362] <... futex resumed>) = 0 [pid 361] <... futex resumed>) = 0 [pid 368] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 367] exit_group(0 [pid 366] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 365] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 362] exit_group(0 [pid 361] exit_group(0 [pid 368] <... futex resumed>) = ? [pid 367] <... exit_group resumed>) = ? [pid 366] <... futex resumed>) = ? [pid 365] <... futex resumed>) = ? [pid 362] <... exit_group resumed>) = ? [pid 361] <... exit_group resumed>) = ? [pid 372] <... bpf resumed>) = 5 [pid 371] <... bpf resumed>) = 5 [pid 368] +++ exited with 0 +++ [pid 365] +++ exited with 0 +++ [pid 371] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 367] +++ exited with 0 +++ [pid 371] <... futex resumed>) = 1 [pid 369] <... futex resumed>) = 0 [pid 371] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 369] exit_group(0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=367, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 371] <... futex resumed>) = ? [pid 369] <... exit_group resumed>) = ? [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 372] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 371] +++ exited with 0 +++ [pid 369] +++ exited with 0 +++ [pid 361] +++ exited with 0 +++ [pid 291] <... restart_syscall resumed>) = 0 [pid 372] <... futex resumed>) = 1 [pid 370] <... futex resumed>) = 0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=361, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 370] exit_group(0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=369, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 372] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 292] <... clone resumed>, child_tidptr=0x555572653690) = 374 [pid 291] <... clone resumed>, child_tidptr=0x555572653690) = 373 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 373 attached [pid 373] set_robust_list(0x5555726536a0, 24) = 0 [pid 373] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 290] <... clone resumed>, child_tidptr=0x555572653690) = 375 [pid 373] setpgid(0, 0) = 0 [pid 373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 372] <... futex resumed>) = ? [pid 372] +++ exited with 0 +++ [pid 370] <... exit_group resumed>) = ? [pid 373] <... openat resumed>) = 3 [pid 373] write(3, "1000", 4) = 4 [pid 373] close(3executing program ) = 0 [pid 373] write(1, "executing program\n", 18) = 18 [pid 373] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 373] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 373] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 373] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 373] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 373] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 373] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} => {parent_tid=[376]}, 88) = 376 [pid 373] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 373] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 373] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 375 attached [pid 375] set_robust_list(0x5555726536a0, 24) = 0 [pid 375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 375] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 374 attached ./strace-static-x86_64: Process 376 attached [pid 375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 374] set_robust_list(0x5555726536a0, 24 [pid 376] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 375] <... openat resumed>) = 3 [pid 374] <... set_robust_list resumed>) = 0 [pid 376] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 376] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 375] write(3, "1000", 4 [pid 374] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 376] <... bpf resumed>) = 3 [pid 376] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 373] <... futex resumed>) = 0 [pid 373] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 373] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 376] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 375] <... write resumed>) = 4 [pid 376] <... bpf resumed>, 56) = 0 [pid 374] <... prctl resumed>) = 0 [pid 375] close(3executing program ) = 0 [pid 375] write(1, "executing program\n", 18) = 18 [pid 376] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 373] <... futex resumed>) = 0 [pid 373] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 373] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 375] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 376] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 374] setpgid(0, 0 [pid 376] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 375] <... futex resumed>) = 0 [pid 375] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 374] <... setpgid resumed>) = 0 [pid 376] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 373] <... futex resumed>) = 0 [pid 373] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 373] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 376] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 375] <... rt_sigaction resumed>NULL, 8) = 0 [pid 376] <... bpf resumed>) = 4 [pid 374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 375] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 375] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 375] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 375] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 375] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} => {parent_tid=[377]}, 88) = 377 [pid 375] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 375] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 375] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 376] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 373] <... futex resumed>) = 0 [pid 373] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 373] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 376] <... futex resumed>) = 1 [pid 376] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16./strace-static-x86_64: Process 377 attached [pid 377] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 377] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 377] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 377] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 375] <... futex resumed>) = 0 [pid 375] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 375] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 377] <... futex resumed>) = 1 [pid 377] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 377] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 375] <... futex resumed>) = 0 [pid 374] <... openat resumed>) = 3 [pid 375] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 374] write(3, "1000", 4 [pid 375] <... futex resumed>) = 0 [pid 375] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 377] <... futex resumed>) = 1 [pid 374] <... write resumed>) = 4 [pid 377] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 374] close(3executing program ) = 0 [pid 374] write(1, "executing program\n", 18) = 18 [pid 377] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 377] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 375] <... futex resumed>) = 0 [pid 374] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 375] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 374] <... futex resumed>) = 0 [pid 375] <... futex resumed>) = 0 [pid 375] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 374] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 377] <... futex resumed>) = 1 [pid 377] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 374] <... rt_sigaction resumed>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 [pid 377] <... bpf resumed>) = 4 [pid 374] <... mmap resumed>) = 0x7f0051f86000 [pid 377] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 375] <... futex resumed>) = 0 [pid 375] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 375] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 377] <... futex resumed>) = 1 [pid 377] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 374] mprotect(0x7f0051f87000, 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 378 attached => {parent_tid=[378]}, 88) = 378 [pid 374] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 374] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 374] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 378] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 378] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 378] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 378] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 374] <... futex resumed>) = 0 [pid 374] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 374] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 378] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 378] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 374] <... futex resumed>) = 0 [pid 374] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 374] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 378] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 378] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 374] <... futex resumed>) = 0 [pid 374] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 374] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 378] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 366] +++ exited with 0 +++ [pid 362] +++ exited with 0 +++ [pid 378] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 370] +++ exited with 0 +++ [pid 374] <... futex resumed>) = 0 [pid 374] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 374] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 378] <... futex resumed>) = 1 [pid 378] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=370, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 289] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=362, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 289] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 289] <... restart_syscall resumed>) = 0 [pid 289] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x555572653690) = 379 ./strace-static-x86_64: Process 380 attached ./strace-static-x86_64: Process 379 attached [pid 380] set_robust_list(0x5555726536a0, 24 [pid 289] <... clone resumed>, child_tidptr=0x555572653690) = 380 [pid 379] set_robust_list(0x5555726536a0, 24 [pid 380] <... set_robust_list resumed>) = 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 [pid 379] <... set_robust_list resumed>) = 0 [pid 380] <... openat resumed>) = 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(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 379] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 380] <... futex resumed>) = 0 [pid 380] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, 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) = 0x7f0051f86000 [pid 380] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [pid 379] <... prctl resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>[], 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 379] setpgid(0, 0 [pid 380] <... clone3 resumed> => {parent_tid=[381]}, 88) = 381 [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 380] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 380] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 381 attached [pid 381] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 381] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 381] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 379] <... setpgid resumed>) = 0 [pid 381] <... bpf resumed>) = 3 [pid 381] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 380] <... futex resumed>) = 0 [pid 380] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 380] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 381] <... futex resumed>) = 1 [pid 381] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 381] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 380] <... futex resumed>) = 0 [pid 380] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 380] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 381] <... futex resumed>) = 1 [pid 381] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 381] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 381] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 380] <... futex resumed>) = 0 [pid 380] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 380] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 381] <... futex resumed>) = 1 [pid 381] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 379] <... openat resumed>) = 3 [pid 379] write(3, "1000", 4) = 4 [pid 379] close(3 [pid 381] <... bpf resumed>) = 4 [pid 379] <... close resumed>) = 0 [pid 381] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 379] write(1, "executing program\n", 18 [pid 380] <... futex resumed>) = 0 [pid 380] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 380] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 381] <... futex resumed>) = 1 [pid 381] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 379] <... write resumed>) = 18 [pid 379] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 379] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 379] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 379] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 379] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 379] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 379] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 382 attached => {parent_tid=[382]}, 88) = 382 [pid 379] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 379] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 379] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 382] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 382] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 382] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 382] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 379] <... futex resumed>) = 0 [pid 379] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 379] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 382] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 382] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 379] <... futex resumed>) = 0 [pid 379] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 379] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 382] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 382] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 379] <... futex resumed>) = 0 [pid 379] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 379] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 382] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 382] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 379] <... futex resumed>) = 0 [pid 379] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 379] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 382] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 381] <... bpf resumed>) = 5 [pid 378] <... bpf resumed>) = 5 [pid 377] <... bpf resumed>) = 5 [pid 376] <... bpf resumed>) = 5 [pid 381] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 378] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 377] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 376] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 381] <... futex resumed>) = 1 [pid 380] <... futex resumed>) = 0 [pid 378] <... futex resumed>) = 1 [pid 377] <... futex resumed>) = 1 [pid 376] <... futex resumed>) = 1 [pid 375] <... futex resumed>) = 0 [pid 374] <... futex resumed>) = 0 [pid 373] <... futex resumed>) = 0 [pid 382] <... bpf resumed>) = 5 [pid 381] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 380] exit_group(0 [pid 378] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 377] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 376] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 375] exit_group(0 [pid 374] exit_group(0 [pid 373] exit_group(0 [pid 382] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 381] <... futex resumed>) = ? [pid 380] <... exit_group resumed>) = ? [pid 378] <... futex resumed>) = ? [pid 377] <... futex resumed>) = ? [pid 376] <... futex resumed>) = ? [pid 375] <... exit_group resumed>) = ? [pid 374] <... exit_group resumed>) = ? [pid 373] <... exit_group resumed>) = ? [pid 382] <... futex resumed>) = 1 [pid 381] +++ exited with 0 +++ [pid 380] +++ exited with 0 +++ [pid 379] <... futex resumed>) = 0 [pid 378] +++ exited with 0 +++ [pid 377] +++ exited with 0 +++ [pid 376] +++ exited with 0 +++ [pid 375] +++ exited with 0 +++ [pid 374] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=375, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=374, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 289] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=380, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 289] restart_syscall(<... resuming interrupted clone ...> [pid 382] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 379] exit_group(0 [pid 382] <... futex resumed>) = ? [pid 379] <... exit_group resumed>) = ? [pid 292] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 289] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 383 attached [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... clone resumed>, child_tidptr=0x555572653690) = 383 [pid 289] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 383] set_robust_list(0x5555726536a0, 24 [pid 292] <... clone resumed>, child_tidptr=0x555572653690) = 384 ./strace-static-x86_64: Process 384 attached [pid 384] set_robust_list(0x5555726536a0, 24) = 0 [pid 384] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 383] <... set_robust_list resumed>) = 0 [pid 289] <... clone resumed>, child_tidptr=0x555572653690) = 385 [pid 384] <... prctl resumed>) = 0 [pid 384] setpgid(0, 0) = 0 [pid 384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 384] write(3, "1000", 4) = 4 [pid 384] close(3) = 0 executing program [pid 384] write(1, "executing program\n", 18) = 18 [pid 384] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 384] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 384] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 384] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 384] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 383] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 384] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 383] <... prctl resumed>) = 0 [pid 384] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 386 attached [pid 383] setpgid(0, 0 [pid 384] <... clone3 resumed> => {parent_tid=[386]}, 88) = 386 [pid 384] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 384] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 384] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 386] set_robust_list(0x7f0051fa69a0, 24 [pid 383] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 385 attached [pid 385] set_robust_list(0x5555726536a0, 24) = 0 [pid 383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 385] setpgid(0, 0) = 0 [pid 383] <... openat resumed>) = 3 [pid 386] <... set_robust_list resumed>) = 0 [pid 385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 383] write(3, "1000", 4 [pid 386] rt_sigprocmask(SIG_SETMASK, [], [pid 383] <... write resumed>) = 4 [pid 386] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 383] close(3 [pid 385] <... openat resumed>) = 3 [pid 385] write(3, "1000", 4executing program ) = 4 [pid 385] close(3) = 0 [pid 385] write(1, "executing program\n", 18) = 18 [pid 383] <... close resumed>) = 0 [pid 385] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 385] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 385] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 385] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 386] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 383] write(1, "executing program\n", 18executing program [pid 385] <... mmap resumed>) = 0x7f0051f86000 [pid 385] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 383] <... write resumed>) = 18 [pid 385] <... mprotect resumed>) = 0 [pid 385] rt_sigprocmask(SIG_BLOCK, ~[], [pid 383] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 385] <... rt_sigprocmask resumed>[], 8) = 0 [pid 385] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 383] <... futex resumed>) = 0 [pid 386] <... bpf resumed>) = 3 [pid 385] <... clone3 resumed> => {parent_tid=[387]}, 88) = 387 [pid 385] rt_sigprocmask(SIG_SETMASK, [], [pid 386] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 383] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 385] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 385] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 383] <... rt_sigaction resumed>NULL, 8) = 0 [pid 383] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 385] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 383] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 387 attached [pid 387] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 387] rt_sigprocmask(SIG_SETMASK, [], [pid 383] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 387] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 383] <... mmap resumed>) = 0x7f0051f86000 [pid 383] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 387] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 386] <... futex resumed>) = 1 [pid 383] <... mprotect resumed>) = 0 [pid 384] <... futex resumed>) = 0 [pid 384] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 384] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 383] rt_sigprocmask(SIG_BLOCK, ~[], [pid 386] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 383] <... rt_sigprocmask resumed>[], 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 387] <... bpf resumed>) = 3 [pid 387] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 385] <... futex resumed>) = 0 [pid 383] <... clone3 resumed> => {parent_tid=[388]}, 88) = 388 [pid 385] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 383] rt_sigprocmask(SIG_SETMASK, [], [pid 385] <... futex resumed>) = 0 [pid 383] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 385] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 383] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 387] <... futex resumed>) = 1 [pid 383] <... futex resumed>) = 0 [pid 387] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 383] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 387] <... bpf resumed>, 56) = 0 [pid 373] +++ exited with 0 +++ [pid 387] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 385] <... futex resumed>) = 0 [pid 385] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 382] +++ exited with 0 +++ [pid 379] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=373, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=379, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 385] <... futex resumed>) = 0 [pid 385] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 387] <... futex resumed>) = 1 [pid 386] <... bpf resumed>, 56) = 0 [pid 387] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 386] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 387] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 387] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 385] <... futex resumed>) = 0 [pid 385] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 385] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 386] <... futex resumed>) = 1 [pid 384] <... futex resumed>) = 0 [pid 387] <... futex resumed>) = 1 [pid 384] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 387] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 386] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 384] <... futex resumed>) = 0 [pid 384] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 386] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 386] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 384] <... futex resumed>) = 0 [pid 384] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 386] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 384] <... futex resumed>) = 0 [pid 384] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 388 attached [pid 387] <... bpf resumed>) = 4 [pid 386] <... bpf resumed>) = 4 [pid 387] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 385] <... futex resumed>) = 0 [pid 385] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 385] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 387] <... futex resumed>) = 1 [pid 387] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 386] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 384] <... futex resumed>) = 0 [pid 386] <... futex resumed>) = 1 [pid 384] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 386] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 384] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 388] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 388] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 388] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 388] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 383] <... futex resumed>) = 0 [pid 388] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 383] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 383] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 388] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 388] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 388] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 383] <... futex resumed>) = 0 [pid 383] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 383] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 388] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 388] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 383] <... futex resumed>) = 0 [pid 388] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 383] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 383] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 388] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 291] <... restart_syscall resumed>) = 0 [pid 388] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 293] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572653690) = 390 [pid 291] <... clone resumed>, child_tidptr=0x555572653690) = 389 ./strace-static-x86_64: Process 389 attached [pid 388] <... bpf resumed>) = 4 [pid 389] set_robust_list(0x5555726536a0, 24) = 0 [pid 388] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 383] <... futex resumed>) = 0 [pid 388] <... futex resumed>) = 1 [pid 383] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 388] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 383] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [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./strace-static-x86_64: Process 390 attached ) = 3 [pid 390] set_robust_list(0x5555726536a0, 24 [pid 389] write(3, "1000", 4 [pid 390] <... set_robust_list resumed>) = 0 [pid 389] <... write resumed>) = 4 [pid 390] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 389] close(3 [pid 390] <... prctl resumed>) = 0 [pid 389] <... close resumed>) = 0 [pid 390] setpgid(0, 0 [pid 389] write(1, "executing program\n", 18executing program [pid 390] <... setpgid resumed>) = 0 [pid 389] <... write resumed>) = 18 [pid 390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 389] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 390] <... openat resumed>) = 3 [pid 389] <... futex resumed>) = 0 [pid 390] write(3, "1000", 4 [pid 389] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 390] <... write resumed>) = 4 [pid 390] close(3 [pid 389] <... rt_sigaction resumed>NULL, 8) = 0 [pid 390] <... close resumed>) = 0 [pid 389] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 390] write(1, "executing program\n", 18executing program [pid 389] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 390] <... write resumed>) = 18 [pid 389] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 390] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 389] <... mmap resumed>) = 0x7f0051f86000 [pid 390] <... futex resumed>) = 0 [pid 389] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 390] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 389] rt_sigprocmask(SIG_BLOCK, ~[], [pid 390] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 389] <... rt_sigprocmask resumed>[], 8) = 0 [pid 390] <... rt_sigprocmask resumed>NULL, 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 390] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 391 attached ) = 0x7f0051f86000 [pid 389] <... clone3 resumed> => {parent_tid=[391]}, 88) = 391 [pid 390] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 389] rt_sigprocmask(SIG_SETMASK, [], [pid 390] <... mprotect resumed>) = 0 [pid 389] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 391] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 390] rt_sigprocmask(SIG_BLOCK, ~[], [pid 389] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 390] <... rt_sigprocmask resumed>[], 8) = 0 [pid 389] <... futex resumed>) = 0 [pid 390] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 389] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 391] rt_sigprocmask(SIG_SETMASK, [], [pid 390] <... clone3 resumed> => {parent_tid=[392]}, 88) = 392 [pid 391] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 390] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 390] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 390] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 391] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80./strace-static-x86_64: Process 392 attached ) = 3 [pid 392] set_robust_list(0x7f0051fa69a0, 24 [pid 391] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 389] <... futex resumed>) = 0 [pid 391] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 389] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 392] <... set_robust_list resumed>) = 0 [pid 389] <... futex resumed>) = 0 [pid 389] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 391] <... bpf resumed>, 56) = 0 [pid 391] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 392] rt_sigprocmask(SIG_SETMASK, [], [pid 391] <... futex resumed>) = 1 [pid 389] <... futex resumed>) = 0 [pid 391] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 389] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 392] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 389] <... futex resumed>) = 0 [pid 389] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 391] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 391] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 389] <... futex resumed>) = 0 [pid 392] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 387] <... bpf resumed>) = 5 [pid 386] <... bpf resumed>) = 5 [pid 389] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 388] <... bpf resumed>) = 5 [pid 389] <... futex resumed>) = 0 [pid 387] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 386] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 389] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 388] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 387] <... futex resumed>) = 1 [pid 386] <... futex resumed>) = 1 [pid 385] <... futex resumed>) = 0 [pid 384] <... futex resumed>) = 0 [pid 388] <... futex resumed>) = 1 [pid 387] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 386] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 385] exit_group(0 [pid 383] <... futex resumed>) = 0 [pid 388] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 387] <... futex resumed>) = ? [pid 385] <... exit_group resumed>) = ? [pid 384] exit_group(0 [pid 383] exit_group(0 [pid 392] <... bpf resumed>) = 3 [pid 388] <... futex resumed>) = ? [pid 387] +++ exited with 0 +++ [pid 386] <... futex resumed>) = ? [pid 385] +++ exited with 0 +++ [pid 384] <... exit_group resumed>) = ? [pid 383] <... exit_group resumed>) = ? [pid 392] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 388] +++ exited with 0 +++ [pid 386] +++ exited with 0 +++ [pid 289] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=385, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 391] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 392] <... futex resumed>) = 1 [pid 390] <... futex resumed>) = 0 [pid 390] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 390] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 392] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 392] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 391] <... bpf resumed>) = 4 [pid 391] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 389] <... futex resumed>) = 0 [pid 391] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 389] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 392] <... futex resumed>) = 1 [pid 390] <... futex resumed>) = 0 [pid 389] <... futex resumed>) = 0 [pid 392] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 390] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 389] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 392] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 390] <... futex resumed>) = 0 [pid 390] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 392] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 390] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 392] <... futex resumed>) = 0 [pid 390] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 392] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 390] <... futex resumed>) = 0 [pid 390] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 392] <... bpf resumed>) = 4 [pid 392] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 390] <... futex resumed>) = 0 [pid 392] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 390] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 390] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 392] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 392] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 289] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572653690) = 393 ./strace-static-x86_64: Process 393 attached [pid 393] set_robust_list(0x5555726536a0, 24) = 0 [pid 393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 393] setpgid(0, 0) = 0 [pid 393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 393] write(3, "1000", 4) = 4 [pid 393] close(3) = 0 [pid 393] write(1, "executing program\n", 18executing program ) = 18 [pid 393] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 393] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 393] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 393] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 383] +++ exited with 0 +++ [pid 384] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=384, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=383, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 290] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 393] <... mmap resumed>) = 0x7f0051f86000 ./strace-static-x86_64: Process 394 attached [pid 290] <... clone resumed>, child_tidptr=0x555572653690) = 394 [pid 393] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 394] set_robust_list(0x5555726536a0, 24) = 0 [pid 393] <... mprotect resumed>) = 0 [pid 393] rt_sigprocmask(SIG_BLOCK, ~[], [pid 394] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 393] <... rt_sigprocmask resumed>[], 8) = 0 [pid 394] <... prctl resumed>) = 0 [pid 393] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 395 attached [pid 394] setpgid(0, 0 [pid 393] <... clone3 resumed> => {parent_tid=[395]}, 88) = 395 [pid 395] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 395] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 395] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 394] <... setpgid resumed>) = 0 [pid 393] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 393] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 395] <... futex resumed>) = 0 [pid 395] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 393] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 394] <... openat resumed>) = 3 ./strace-static-x86_64: Process 396 attached [pid 292] <... clone resumed>, child_tidptr=0x555572653690) = 396 [pid 395] <... bpf resumed>) = 3 [pid 394] write(3, "1000", 4 [pid 395] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 393] <... futex resumed>) = 0 [pid 393] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 393] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 395] <... futex resumed>) = 1 [pid 395] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 395] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 393] <... futex resumed>) = 0 [pid 393] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 393] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 395] <... futex resumed>) = 1 [pid 395] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 396] set_robust_list(0x5555726536a0, 24 [pid 394] <... write resumed>) = 4 [pid 395] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 395] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 393] <... futex resumed>) = 0 [pid 393] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 393] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 395] <... futex resumed>) = 1 [pid 395] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 396] <... set_robust_list resumed>) = 0 [pid 394] close(3 [pid 396] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 395] <... bpf resumed>) = 4 [pid 394] <... close resumed>) = 0 [pid 395] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 393] <... futex resumed>) = 0 [pid 393] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 393] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 395] <... futex resumed>) = 1 [pid 395] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 396] <... prctl resumed>) = 0 executing program [pid 394] write(1, "executing program\n", 18 [pid 396] setpgid(0, 0 [pid 394] <... write resumed>) = 18 [pid 396] <... setpgid resumed>) = 0 [pid 394] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 394] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 394] <... rt_sigaction resumed>NULL, 8) = 0 [pid 394] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 396] <... openat resumed>) = 3 [pid 394] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 396] write(3, "1000", 4 [pid 394] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 396] <... write resumed>) = 4 [pid 394] <... mmap resumed>) = 0x7f0051f86000 [pid 396] close(3 [pid 394] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 396] <... close resumed>) = 0 [pid 394] <... mprotect resumed>) = 0 [pid 396] write(1, "executing program\n", 18 executing program [pid 394] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 396] <... write resumed>) = 18 [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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 397 attached [pid 397] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 397] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 397] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 394] <... clone3 resumed> => {parent_tid=[397]}, 88) = 397 [pid 396] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 394] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 396] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 394] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 396] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 394] <... futex resumed>) = 1 [pid 397] <... futex resumed>) = 0 [pid 397] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 394] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 396] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 397] <... bpf resumed>) = 3 [pid 397] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 397] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 396] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 394] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 394] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 396] <... mmap resumed>) = 0x7f0051f86000 [pid 396] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 394] <... futex resumed>) = 1 [pid 397] <... futex resumed>) = 0 [pid 397] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 397] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 397] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 396] <... mprotect resumed>) = 0 [pid 394] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 394] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 397] <... futex resumed>) = 0 [pid 394] <... futex resumed>) = 1 [pid 397] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 397] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 397] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 394] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 396] rt_sigprocmask(SIG_BLOCK, ~[], [pid 394] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 394] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 394] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 397] <... futex resumed>) = 0 [pid 397] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 396] <... rt_sigprocmask resumed>[], 8) = 0 [pid 397] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 394] <... futex resumed>) = 0 [pid 397] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 394] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 394] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 396] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 398 attached [pid 398] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 398] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 398] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 396] <... clone3 resumed> => {parent_tid=[398]}, 88) = 398 [pid 396] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 396] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 398] <... futex resumed>) = 0 [pid 398] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 398] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 398] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 396] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 395] <... bpf resumed>) = 5 [pid 392] <... bpf resumed>) = 5 [pid 391] <... bpf resumed>) = 5 [pid 391] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 396] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 391] <... futex resumed>) = 1 [pid 391] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 396] <... futex resumed>) = 1 [pid 397] <... bpf resumed>) = 5 [pid 396] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 395] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 392] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 389] <... futex resumed>) = 0 [pid 397] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 395] <... futex resumed>) = 1 [pid 393] <... futex resumed>) = 0 [pid 392] <... futex resumed>) = 1 [pid 390] <... futex resumed>) = 0 [pid 389] exit_group(0 [pid 397] <... futex resumed>) = 1 [pid 395] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 394] <... futex resumed>) = 0 [pid 393] exit_group(0 [pid 392] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 389] <... exit_group resumed>) = ? [pid 397] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 395] <... futex resumed>) = ? [pid 394] exit_group(0 [pid 393] <... exit_group resumed>) = ? [pid 391] <... futex resumed>) = ? [pid 390] exit_group(0 [pid 397] <... futex resumed>) = ? [pid 395] +++ exited with 0 +++ [pid 394] <... exit_group resumed>) = ? [pid 393] +++ exited with 0 +++ [pid 397] +++ exited with 0 +++ [pid 398] <... futex resumed>) = 0 [pid 398] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 398] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 398] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 391] +++ exited with 0 +++ [pid 389] +++ exited with 0 +++ [pid 392] <... futex resumed>) = ? [pid 390] <... exit_group resumed>) = ? [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=389, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 392] +++ exited with 0 +++ [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 289] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=393, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 289] restart_syscall(<... resuming interrupted clone ...> [pid 396] <... futex resumed>) = 0 [pid 396] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 398] <... futex resumed>) = 0 [pid 396] <... futex resumed>) = 1 [pid 398] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 396] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 398] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 398] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 396] <... futex resumed>) = 0 [pid 398] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 396] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 398] <... bpf resumed>) = 4 [pid 396] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 398] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 396] <... futex resumed>) = 0 [pid 398] <... futex resumed>) = 1 [pid 396] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 398] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 396] <... futex resumed>) = 0 [pid 396] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 289] <... restart_syscall resumed>) = 0 [pid 289] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572653690) = 399 ./strace-static-x86_64: Process 399 attached [pid 399] set_robust_list(0x5555726536a0, 24) = 0 [pid 399] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 399] setpgid(0, 0) = 0 [pid 399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 399] write(3, "1000", 4) = 4 [pid 399] close(3) = 0 executing program [pid 399] write(1, "executing program\n", 18) = 18 [pid 399] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 399] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 399] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 399] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 399] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 399] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 399] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 400 attached => {parent_tid=[400]}, 88) = 400 [pid 400] set_robust_list(0x7f0051fa69a0, 24 [pid 399] rt_sigprocmask(SIG_SETMASK, [], [pid 400] <... set_robust_list resumed>) = 0 [pid 399] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 400] rt_sigprocmask(SIG_SETMASK, [], [pid 399] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 400] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 399] <... futex resumed>) = 0 [pid 399] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 400] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 291] <... restart_syscall resumed>) = 0 [pid 400] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 399] <... futex resumed>) = 0 [pid 400] <... futex resumed>) = 1 [pid 399] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 400] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 399] <... futex resumed>) = 0 [pid 399] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 400] <... bpf resumed>, 56) = 0 [pid 291] <... clone resumed>, child_tidptr=0x555572653690) = 401 ./strace-static-x86_64: Process 401 attached [pid 400] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 399] <... futex resumed>) = 0 [pid 401] set_robust_list(0x5555726536a0, 24 [pid 399] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 400] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 399] <... futex resumed>) = 0 [pid 401] <... set_robust_list resumed>) = 0 [pid 399] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 400] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 401] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 401] setpgid(0, 0) = 0 [pid 400] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 399] <... futex resumed>) = 0 [pid 400] <... futex resumed>) = 1 [pid 399] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 400] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144executing program [pid 399] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 401] <... openat resumed>) = 3 [pid 401] write(3, "1000", 4) = 4 [pid 401] close(3) = 0 [pid 401] write(1, "executing program\n", 18) = 18 [pid 401] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 400] <... bpf resumed>) = 4 [pid 401] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 401] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 401] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 400] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 401] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 400] <... futex resumed>) = 1 [pid 399] <... futex resumed>) = 0 [pid 399] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 400] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 399] <... futex resumed>) = 0 [pid 399] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 401] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 401] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} => {parent_tid=[402]}, 88) = 402 [pid 401] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 401] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 401] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 402 attached [pid 402] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 402] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 402] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 402] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 401] <... futex resumed>) = 0 [pid 401] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 401] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 402] <... futex resumed>) = 1 [pid 402] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 402] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 401] <... futex resumed>) = 0 [pid 401] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 401] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 402] <... futex resumed>) = 1 [pid 402] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 402] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 401] <... futex resumed>) = 0 [pid 401] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 401] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 402] <... futex resumed>) = 1 [pid 402] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 402] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 401] <... futex resumed>) = 0 [pid 401] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 401] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 402] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 394] +++ exited with 0 +++ [pid 390] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=390, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=394, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 293] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572653690) = 403 ./strace-static-x86_64: Process 403 attached [pid 403] set_robust_list(0x5555726536a0, 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(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 403] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 290] <... restart_syscall resumed>) = 0 [pid 403] <... rt_sigaction resumed>NULL, 8) = 0 [pid 403] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 403] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 290] <... clone resumed>, child_tidptr=0x555572653690) = 404 ./strace-static-x86_64: Process 404 attached [pid 403] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 404] set_robust_list(0x5555726536a0, 24) = 0 [pid 404] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 403] rt_sigprocmask(SIG_BLOCK, ~[], [pid 404] <... prctl resumed>) = 0 [pid 404] setpgid(0, 0) = 0 [pid 403] <... rt_sigprocmask resumed>[], 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 405 attached [pid 403] <... clone3 resumed> => {parent_tid=[405]}, 88) = 405 [pid 404] <... openat resumed>) = 3 [pid 403] rt_sigprocmask(SIG_SETMASK, [], [pid 405] set_robust_list(0x7f0051fa69a0, 24 [pid 404] write(3, "1000", 4) = 4 [pid 404] close(3) = 0 [pid 404] write(1, "executing program\n", 18 executing program [pid 405] <... set_robust_list resumed>) = 0 [pid 403] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 404] <... write resumed>) = 18 [pid 404] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 404] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 405] rt_sigprocmask(SIG_SETMASK, [], [pid 403] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 404] <... rt_sigaction resumed>NULL, 8) = 0 [pid 404] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 405] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 403] <... futex resumed>) = 0 [pid 403] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 404] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 404] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 405] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 404] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 404] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 405] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 406 attached [pid 404] <... clone3 resumed> => {parent_tid=[406]}, 88) = 406 [pid 404] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 404] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 404] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 406] set_robust_list(0x7f0051fa69a0, 24 [pid 405] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 403] <... futex resumed>) = 0 [pid 403] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 403] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 406] <... set_robust_list resumed>) = 0 [pid 405] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 406] rt_sigprocmask(SIG_SETMASK, [], [pid 405] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 406] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 405] <... futex resumed>) = 1 [pid 403] <... futex resumed>) = 0 [pid 403] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 403] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 406] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 405] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 406] <... bpf resumed>) = 3 [pid 405] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 406] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 405] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 406] <... futex resumed>) = 1 [pid 403] <... futex resumed>) = 0 [pid 404] <... futex resumed>) = 0 [pid 404] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 404] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 406] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 405] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 403] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 405] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 403] <... futex resumed>) = 0 [pid 406] <... bpf resumed>, 56) = 0 [pid 405] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 403] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 406] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 405] <... bpf resumed>) = 4 [pid 406] <... futex resumed>) = 1 [pid 405] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 404] <... futex resumed>) = 0 [pid 404] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 404] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 406] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 405] <... futex resumed>) = 1 [pid 403] <... futex resumed>) = 0 [pid 405] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 403] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 405] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 403] <... futex resumed>) = 0 [pid 405] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 403] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 406] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 406] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 404] <... futex resumed>) = 0 [pid 406] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 404] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 406] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 404] <... futex resumed>) = 0 [pid 406] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 404] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 406] <... bpf resumed>) = 4 [pid 406] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 404] <... futex resumed>) = 0 [pid 404] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 404] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 406] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 398] <... bpf resumed>) = 5 [pid 405] <... bpf resumed>) = 5 [pid 402] <... bpf resumed>) = 5 [pid 398] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 405] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 402] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 400] <... bpf resumed>) = 5 [pid 398] <... futex resumed>) = 1 [pid 396] <... futex resumed>) = 0 [pid 405] <... futex resumed>) = 1 [pid 403] <... futex resumed>) = 0 [pid 402] <... futex resumed>) = 1 [pid 401] <... futex resumed>) = 0 [pid 400] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 398] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 405] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 403] exit_group(0 [pid 402] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 396] exit_group(0 [pid 405] <... futex resumed>) = ? [pid 403] <... exit_group resumed>) = ? [pid 401] exit_group(0 [pid 400] <... futex resumed>) = 1 [pid 399] <... futex resumed>) = 0 [pid 398] <... futex resumed>) = ? [pid 396] <... exit_group resumed>) = ? [pid 406] <... bpf resumed>) = 5 [pid 405] +++ exited with 0 +++ [pid 403] +++ exited with 0 +++ [pid 402] <... futex resumed>) = ? [pid 401] <... exit_group resumed>) = ? [pid 400] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 399] exit_group(0 [pid 398] +++ exited with 0 +++ [pid 406] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 402] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=403, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 406] <... futex resumed>) = 1 [pid 404] <... futex resumed>) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 406] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 404] exit_group(0 [pid 293] <... restart_syscall resumed>) = 0 [pid 406] <... futex resumed>) = ? [pid 404] <... exit_group resumed>) = ? [pid 396] +++ exited with 0 +++ [pid 399] <... exit_group resumed>) = ? [pid 406] +++ exited with 0 +++ [pid 401] +++ exited with 0 +++ [pid 400] <... futex resumed>) = ? [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=396, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... clone resumed>, child_tidptr=0x555572653690) = 407 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=401, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 407 attached [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 407] set_robust_list(0x5555726536a0, 24) = 0 [pid 407] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 407] setpgid(0, 0) = 0 [pid 291] <... clone resumed>, child_tidptr=0x555572653690) = 408 [pid 407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 408 attached [pid 408] set_robust_list(0x5555726536a0, 24) = 0 [pid 408] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 408] setpgid(0, 0) = 0 [pid 407] <... openat resumed>) = 3 [pid 408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 408] write(3, "1000", 4) = 4 executing program [pid 408] close(3) = 0 [pid 408] write(1, "executing program\n", 18) = 18 [pid 408] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 292] <... restart_syscall resumed>) = 0 [pid 407] write(3, "1000", 4 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 407] <... write resumed>) = 4 [pid 292] <... clone resumed>, child_tidptr=0x555572653690) = 409 [pid 408] <... futex resumed>) = 0 [pid 408] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 407] close(3 [pid 408] <... rt_sigaction resumed>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) = 0x7f0051f86000 [pid 408] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 408] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 409 attached [pid 407] <... close resumed>) = 0 [pid 408] <... rt_sigprocmask resumed>[], 8) = 0 [pid 407] write(1, "executing program\n", 18 [pid 409] set_robust_list(0x5555726536a0, 24executing program ) = 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 407] <... write resumed>) = 18 [pid 409] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 410 attached [pid 407] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 404] +++ exited with 0 +++ [pid 407] <... futex resumed>) = 0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=404, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 400] +++ exited with 0 +++ [pid 399] +++ exited with 0 +++ [pid 407] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 289] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=399, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 407] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 289] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 410] set_robust_list(0x7f0051fa69a0, 24 [pid 409] <... prctl resumed>) = 0 [pid 408] <... clone3 resumed> => {parent_tid=[410]}, 88) = 410 ./strace-static-x86_64: Process 411 attached ./strace-static-x86_64: Process 412 attached [pid 410] <... set_robust_list resumed>) = 0 [pid 409] setpgid(0, 0 [pid 408] rt_sigprocmask(SIG_SETMASK, [], [pid 407] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 409] <... setpgid resumed>) = 0 [pid 408] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 407] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 290] <... clone resumed>, child_tidptr=0x555572653690) = 412 [pid 289] <... clone resumed>, child_tidptr=0x555572653690) = 411 [pid 409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 408] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 407] <... mmap resumed>) = 0x7f0051f86000 [pid 412] set_robust_list(0x5555726536a0, 24 [pid 409] <... openat resumed>) = 3 [pid 408] <... futex resumed>) = 0 [pid 407] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 409] write(3, "1000", 4 [pid 408] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 409] <... write resumed>) = 4 [pid 407] <... mprotect resumed>) = 0 [pid 409] close(3) = 0 [pid 409] write(1, "executing program\n", 18) = 18 [pid 409] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 407] rt_sigprocmask(SIG_BLOCK, ~[], [pid 409] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 407] <... rt_sigprocmask resumed>[], 8) = 0 [pid 409] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 407] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 409] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 409] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 409] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 409] rt_sigprocmask(SIG_BLOCK, ~[], [pid 412] <... set_robust_list resumed>) = 0 [pid 409] <... rt_sigprocmask resumed>[], 8) = 0 [pid 407] <... clone3 resumed> => {parent_tid=[413]}, 88) = 413 [pid 409] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 407] rt_sigprocmask(SIG_SETMASK, [], [pid 410] rt_sigprocmask(SIG_SETMASK, [], [pid 409] <... clone3 resumed> => {parent_tid=[414]}, 88) = 414 [pid 407] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 410] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 409] rt_sigprocmask(SIG_SETMASK, [], [pid 407] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 410] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 409] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 407] <... futex resumed>) = 0 [pid 410] <... bpf resumed>) = 3 [pid 409] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 410] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 409] <... futex resumed>) = 0 [pid 407] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 410] <... futex resumed>) = 1 [pid 409] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 408] <... futex resumed>) = 0 [pid 410] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 408] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 410] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 408] <... futex resumed>) = 0 [pid 410] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 408] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 410] <... bpf resumed>, 56) = 0 [pid 410] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 408] <... futex resumed>) = 0 [pid 410] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 408] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 412] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 410] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 408] <... futex resumed>) = 0 [pid 410] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 408] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 410] <... futex resumed>) = 0 [pid 408] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 410] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 408] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 414 attached ./strace-static-x86_64: Process 413 attached [pid 412] <... prctl resumed>) = 0 [pid 411] set_robust_list(0x5555726536a0, 24 [pid 408] <... futex resumed>) = 0 [pid 414] set_robust_list(0x7f0051fa69a0, 24 [pid 413] set_robust_list(0x7f0051fa69a0, 24 [pid 410] <... bpf resumed>) = 4 [pid 408] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 410] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 408] <... futex resumed>) = 0 [pid 410] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 408] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 408] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 411] <... set_robust_list resumed>) = 0 [pid 412] setpgid(0, 0 [pid 411] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 413] <... set_robust_list resumed>) = 0 [pid 414] <... set_robust_list resumed>) = 0 [pid 412] <... setpgid resumed>) = 0 [pid 411] <... prctl resumed>) = 0 [pid 411] setpgid(0, 0) = 0 [pid 411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 411] <... openat resumed>) = 3 [pid 411] write(3, "1000", 4) = 4 [pid 411] close(3executing program ) = 0 [pid 411] write(1, "executing program\n", 18) = 18 [pid 411] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 411] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 412] <... openat resumed>) = 3 [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) = 0x7f0051f86000 [pid 411] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 411] rt_sigprocmask(SIG_BLOCK, ~[], [pid 412] write(3, "1000", 4 [pid 411] <... rt_sigprocmask resumed>[], 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 414] rt_sigprocmask(SIG_SETMASK, [], [pid 413] rt_sigprocmask(SIG_SETMASK, [], [pid 412] <... write resumed>) = 4 ./strace-static-x86_64: Process 415 attached [pid 414] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 413] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 412] close(3 [pid 414] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 413] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 412] <... close resumed>) = 0 executing program [pid 411] <... clone3 resumed> => {parent_tid=[415]}, 88) = 415 [pid 415] set_robust_list(0x7f0051fa69a0, 24 [pid 414] <... bpf resumed>) = 3 [pid 413] <... bpf resumed>) = 3 [pid 412] write(1, "executing program\n", 18 [pid 411] rt_sigprocmask(SIG_SETMASK, [], [pid 415] <... set_robust_list resumed>) = 0 [pid 414] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 413] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 412] <... write resumed>) = 18 [pid 411] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 414] <... futex resumed>) = 1 [pid 413] <... futex resumed>) = 1 [pid 412] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 411] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 409] <... futex resumed>) = 0 [pid 407] <... futex resumed>) = 0 [pid 414] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 413] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 412] <... futex resumed>) = 0 [pid 411] <... futex resumed>) = 0 [pid 409] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 407] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 415] rt_sigprocmask(SIG_SETMASK, [], [pid 414] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 413] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 412] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 411] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 409] <... futex resumed>) = 0 [pid 407] <... futex resumed>) = 0 [pid 414] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 413] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 412] <... rt_sigaction resumed>NULL, 8) = 0 [pid 409] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 407] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 415] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 414] <... bpf resumed>, 56) = 0 [pid 413] <... bpf resumed>, 56) = 0 [pid 412] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 414] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 413] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 412] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 415] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 414] <... futex resumed>) = 1 [pid 413] <... futex resumed>) = 1 [pid 412] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 409] <... futex resumed>) = 0 [pid 407] <... futex resumed>) = 0 [pid 415] <... bpf resumed>) = 3 [pid 414] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 413] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 412] <... mmap resumed>) = 0x7f0051f86000 [pid 409] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 407] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 415] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 414] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 413] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 412] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 409] <... futex resumed>) = 0 [pid 407] <... futex resumed>) = 0 [pid 415] <... futex resumed>) = 1 [pid 414] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 413] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 412] <... mprotect resumed>) = 0 [pid 411] <... futex resumed>) = 0 [pid 409] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 407] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 415] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 414] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 413] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 412] rt_sigprocmask(SIG_BLOCK, ~[], [pid 411] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 414] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 413] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 412] <... rt_sigprocmask resumed>[], 8) = 0 [pid 411] <... futex resumed>) = 0 [pid 415] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 414] <... futex resumed>) = 1 [pid 413] <... futex resumed>) = 1 [pid 412] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 411] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 409] <... futex resumed>) = 0 [pid 407] <... futex resumed>) = 0 ./strace-static-x86_64: Process 416 attached [pid 415] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 414] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 413] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 409] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 407] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 415] <... bpf resumed>, 56) = 0 [pid 414] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 413] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 412] <... clone3 resumed> => {parent_tid=[416]}, 88) = 416 [pid 409] <... futex resumed>) = 0 [pid 407] <... futex resumed>) = 0 [pid 415] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 414] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 413] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 412] rt_sigprocmask(SIG_SETMASK, [], [pid 409] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 407] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 416] set_robust_list(0x7f0051fa69a0, 24 [pid 415] <... futex resumed>) = 1 [pid 414] <... bpf resumed>) = 4 [pid 413] <... bpf resumed>) = 4 [pid 412] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 411] <... futex resumed>) = 0 [pid 415] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 414] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 413] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 412] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 411] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 415] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 414] <... futex resumed>) = 1 [pid 413] <... futex resumed>) = 1 [pid 412] <... futex resumed>) = 0 [pid 411] <... futex resumed>) = 0 [pid 409] <... futex resumed>) = 0 [pid 407] <... futex resumed>) = 0 [pid 416] <... set_robust_list resumed>) = 0 [pid 415] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 414] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 413] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 412] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 411] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 410] <... bpf resumed>) = 5 [pid 409] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 407] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 416] rt_sigprocmask(SIG_SETMASK, [], [pid 415] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 414] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 413] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 410] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 409] <... futex resumed>) = 0 [pid 407] <... futex resumed>) = 0 [pid 415] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 414] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 413] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 410] <... futex resumed>) = 1 [pid 409] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 408] <... futex resumed>) = 0 [pid 407] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 416] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 415] <... futex resumed>) = 1 [pid 414] <... bpf resumed>) = 5 [pid 413] <... bpf resumed>) = 5 [pid 411] <... futex resumed>) = 0 [pid 410] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 408] exit_group(0 [pid 415] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 414] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 413] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 411] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 408] <... exit_group resumed>) = ? [pid 415] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 414] <... futex resumed>) = 1 [pid 413] <... futex resumed>) = 1 [pid 411] <... futex resumed>) = 0 [pid 410] <... futex resumed>) = ? [pid 409] <... futex resumed>) = 0 [pid 407] <... futex resumed>) = 0 [pid 416] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 415] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 414] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 413] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 411] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 407] exit_group(0 [pid 416] <... bpf resumed>) = 3 [pid 413] <... futex resumed>) = ? [pid 410] +++ exited with 0 +++ [pid 408] +++ exited with 0 +++ [pid 407] <... exit_group resumed>) = ? [pid 416] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 415] <... bpf resumed>) = 4 [pid 413] +++ exited with 0 +++ [pid 409] exit_group(0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=408, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 416] <... futex resumed>) = 1 [pid 415] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 414] <... futex resumed>) = ? [pid 412] <... futex resumed>) = 0 [pid 409] <... exit_group resumed>) = ? [pid 416] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 415] <... futex resumed>) = 1 [pid 414] +++ exited with 0 +++ [pid 412] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 411] <... futex resumed>) = 0 [pid 416] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 412] <... futex resumed>) = 0 [pid 416] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 412] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 416] <... bpf resumed>, 56) = 0 [pid 416] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 415] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 411] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 416] <... futex resumed>) = 1 [pid 412] <... futex resumed>) = 0 [pid 411] <... futex resumed>) = 0 [pid 416] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 412] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 411] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 416] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 412] <... futex resumed>) = 0 [pid 416] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 412] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 416] <... futex resumed>) = 0 [pid 412] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 416] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 412] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 416] <... bpf resumed>) = 4 [pid 412] <... futex resumed>) = 0 [pid 416] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 412] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 412] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 412] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 416] <... futex resumed>) = 1 [pid 412] <... futex resumed>) = 0 [pid 416] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 412] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 417 attached , child_tidptr=0x555572653690) = 417 [pid 417] set_robust_list(0x5555726536a0, 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 [pid 417] write(1, "executing program\n", 18executing program ) = 18 [pid 417] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 417] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, 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) = 0x7f0051f86000 [pid 417] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 417] rt_sigprocmask(SIG_BLOCK, ~[], [pid 409] +++ exited with 0 +++ [pid 417] <... rt_sigprocmask resumed>[], 8) = 0 [pid 407] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=409, si_uid=0, si_status=0, si_utime=0, si_stime=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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=407, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 418 attached [pid 418] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 418] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 418] futex(0x7f005206f328, 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(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 418] <... futex resumed>) = 0 [pid 418] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 417] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 418] <... bpf resumed>) = 3 [pid 418] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 418] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 417] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 417] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 418] <... futex resumed>) = 0 [pid 417] <... futex resumed>) = 1 [pid 418] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 417] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 418] <... bpf resumed>, 56) = 0 [pid 418] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 417] <... futex resumed>) = 0 [pid 418] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 417] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 417] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 418] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 418] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 417] <... futex resumed>) = 0 [pid 418] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 417] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 417] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 418] <... bpf resumed>) = 4 [pid 418] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 417] <... futex resumed>) = 0 [pid 417] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 417] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 418] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 419 attached [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... clone resumed>, child_tidptr=0x555572653690) = 419 [pid 293] <... clone resumed>, child_tidptr=0x555572653690) = 420 ./strace-static-x86_64: Process 420 attached [pid 420] set_robust_list(0x5555726536a0, 24) = 0 [pid 419] set_robust_list(0x5555726536a0, 24) = 0 [pid 420] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 420] setpgid(0, 0) = 0 [pid 420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 419] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 420] <... openat resumed>) = 3 [pid 419] setpgid(0, 0 [pid 420] write(3, "1000", 4) = 4 [pid 420] close(3) = 0 [pid 419] <... setpgid resumed>) = 0 executing program [pid 420] write(1, "executing program\n", 18 [pid 419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 420] <... write resumed>) = 18 [pid 420] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 420] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, 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) = 0x7f0051f86000 [pid 420] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 420] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 419] <... openat resumed>) = 3 [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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 419] write(3, "1000", 4 [pid 420] <... clone3 resumed> => {parent_tid=[421]}, 88) = 421 [pid 420] rt_sigprocmask(SIG_SETMASK, [], [pid 419] <... write resumed>) = 4 [pid 420] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 420] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 420] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 421 attached [pid 421] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 419] close(3 [pid 421] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 421] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 419] <... close resumed>) = 0 [pid 421] <... bpf resumed>) = 3 [pid 421] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 420] <... futex resumed>) = 0 [pid 420] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000executing program ) = 0 [pid 419] write(1, "executing program\n", 18 [pid 420] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 421] <... futex resumed>) = 1 [pid 421] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 419] <... write resumed>) = 18 [pid 421] <... bpf resumed>, 56) = 0 [pid 421] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 420] <... futex resumed>) = 0 [pid 420] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 419] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 420] <... futex resumed>) = 0 [pid 420] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 419] <... futex resumed>) = 0 [pid 421] <... futex resumed>) = 1 [pid 421] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 419] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 421] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 421] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 420] <... futex resumed>) = 0 [pid 420] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 419] <... rt_sigaction resumed>NULL, 8) = 0 [pid 420] <... futex resumed>) = 0 [pid 420] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 421] <... futex resumed>) = 1 [pid 419] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 421] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 419] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 421] <... bpf resumed>) = 4 [pid 419] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 421] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 419] <... mmap resumed>) = 0x7f0051f86000 [pid 421] <... futex resumed>) = 1 [pid 420] <... futex resumed>) = 0 [pid 419] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 420] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 420] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 419] <... mprotect resumed>) = 0 [pid 421] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 419] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 419] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} => {parent_tid=[422]}, 88) = 422 ./strace-static-x86_64: Process 422 attached [pid 419] rt_sigprocmask(SIG_SETMASK, [], [pid 422] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 422] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 422] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 419] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 419] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 419] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 422] <... futex resumed>) = 0 [pid 422] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 422] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 419] <... futex resumed>) = 0 [pid 419] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 419] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 422] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 422] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 419] <... futex resumed>) = 0 [pid 419] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 419] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 422] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 415] <... bpf resumed>) = 5 [pid 415] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 411] <... futex resumed>) = 0 [pid 415] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 411] exit_group(0 [pid 415] <... futex resumed>) = ? [pid 416] <... bpf resumed>) = 5 [pid 411] <... exit_group resumed>) = ? [pid 422] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 418] <... bpf resumed>) = 5 [pid 416] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 415] +++ exited with 0 +++ [pid 411] +++ exited with 0 +++ [pid 422] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 421] <... bpf resumed>) = 5 [pid 418] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 416] <... futex resumed>) = 1 [pid 412] <... futex resumed>) = 0 [pid 422] <... futex resumed>) = 1 [pid 418] <... futex resumed>) = 1 [pid 417] <... futex resumed>) = 0 [pid 416] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 422] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 418] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 417] exit_group(0 [pid 412] exit_group(0 [pid 289] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=411, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 418] <... futex resumed>) = ? [pid 417] <... exit_group resumed>) = ? [pid 412] <... exit_group resumed>) = ? [pid 418] +++ exited with 0 +++ [pid 417] +++ exited with 0 +++ [pid 416] <... futex resumed>) = ? [pid 289] restart_syscall(<... resuming interrupted clone ...> [pid 419] <... futex resumed>) = 0 [pid 419] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 419] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 421] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 421] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 420] <... futex resumed>) = 0 [pid 422] <... futex resumed>) = 0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=417, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 422] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 420] exit_group(0 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 420] <... exit_group resumed>) = ? [pid 421] <... futex resumed>) = ? [pid 421] +++ exited with 0 +++ [pid 422] <... bpf resumed>) = 4 [pid 422] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 419] <... futex resumed>) = 0 [pid 419] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 419] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 422] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 289] <... restart_syscall resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x555572653690) = 423 ./strace-static-x86_64: Process 423 attached [pid 289] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 423] set_robust_list(0x5555726536a0, 24) = 0 [pid 423] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 423] setpgid(0, 0) = 0 [pid 289] <... clone resumed>, child_tidptr=0x555572653690) = 424 [pid 423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 423] write(3, "1000", 4) = 4 [pid 423] close(3) = 0 executing program [pid 423] write(1, "executing program\n", 18) = 18 [pid 423] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 423] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 423] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 423] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 423] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 423] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 423] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 425 attached => {parent_tid=[425]}, 88) = 425 [pid 423] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 423] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 423] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 424 attached [pid 424] set_robust_list(0x5555726536a0, 24) = 0 [pid 424] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 424] setpgid(0, 0) = 0 [pid 425] set_robust_list(0x7f0051fa69a0, 24 [pid 424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 425] <... set_robust_list resumed>) = 0 [pid 425] rt_sigprocmask(SIG_SETMASK, [], [pid 424] <... openat resumed>) = 3 [pid 424] write(3, "1000", 4) = 4 [pid 424] close(3executing program ) = 0 [pid 424] write(1, "executing program\n", 18) = 18 [pid 424] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 424] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 424] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 424] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 424] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 424] rt_sigprocmask(SIG_BLOCK, ~[], [pid 425] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 424] <... rt_sigprocmask resumed>[], 8) = 0 [pid 424] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} => {parent_tid=[426]}, 88) = 426 [pid 424] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 424] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 424] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 426 attached [pid 426] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 426] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 426] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 425] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 426] <... bpf resumed>) = 3 [pid 426] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 424] <... futex resumed>) = 0 [pid 424] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 425] <... bpf resumed>) = 3 [pid 424] <... futex resumed>) = 0 [pid 424] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 426] <... futex resumed>) = 1 [pid 426] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 426] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 424] <... futex resumed>) = 0 [pid 424] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 424] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 426] <... futex resumed>) = 1 [pid 425] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 426] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 426] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 424] <... futex resumed>) = 0 [pid 424] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 424] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 425] <... futex resumed>) = 1 [pid 423] <... futex resumed>) = 0 [pid 423] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 423] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 426] <... futex resumed>) = 1 [pid 426] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 425] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 426] <... bpf resumed>) = 4 [pid 425] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 426] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 424] <... futex resumed>) = 0 [pid 424] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 424] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 425] <... futex resumed>) = 1 [pid 423] <... futex resumed>) = 0 [pid 423] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 423] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 426] <... futex resumed>) = 1 [pid 426] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 425] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 425] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 423] <... futex resumed>) = 0 [pid 423] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 425] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 423] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 425] <... bpf resumed>) = 4 [pid 425] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 423] <... futex resumed>) = 0 [pid 425] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 423] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 423] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 416] +++ exited with 0 +++ [pid 412] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=412, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 420] +++ exited with 0 +++ [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=420, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 427 attached [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... clone resumed>, child_tidptr=0x555572653690) = 427 [pid 427] set_robust_list(0x5555726536a0, 24./strace-static-x86_64: Process 428 attached [pid 293] <... clone resumed>, child_tidptr=0x555572653690) = 428 [pid 428] set_robust_list(0x5555726536a0, 24) = 0 [pid 427] <... set_robust_list resumed>) = 0 [pid 427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 427] setpgid(0, 0) = 0 [pid 427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 428] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 427] <... openat resumed>) = 3 [pid 427] write(3, "1000", 4) = 4 [pid 427] close(3executing program ) = 0 [pid 427] write(1, "executing program\n", 18) = 18 [pid 427] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 427] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 427] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 427] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 427] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 428] setpgid(0, 0 [pid 427] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 427] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} => {parent_tid=[429]}, 88) = 429 [pid 428] <... setpgid resumed>) = 0 [pid 427] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 427] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 427] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 429 attached [pid 429] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 429] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 429] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 429] <... bpf resumed>) = 3 [pid 429] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 427] <... futex resumed>) = 0 [pid 427] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 427] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 429] <... futex resumed>) = 1 [pid 429] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 428] <... openat resumed>) = 3 [pid 429] <... bpf resumed>, 56) = 0 [pid 429] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 427] <... futex resumed>) = 0 [pid 428] write(3, "1000", 4 [pid 427] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 427] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 428] <... write resumed>) = 4 [pid 428] close(3 [pid 429] <... futex resumed>) = 1 [pid 428] <... close resumed>) = 0 [pid 429] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 428] write(1, "executing program\n", 18 [pid 429] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 429] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 428] <... write resumed>) = 18 [pid 427] <... futex resumed>) = 0 [pid 428] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 427] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 428] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 427] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 428] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 429] <... futex resumed>) = 1 [pid 429] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 428] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 428] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 428] mprotect(0x7f0051f87000, 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} => {parent_tid=[430]}, 88) = 430 [pid 428] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 428] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 428] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 429] <... bpf resumed>) = 4 [pid 429] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 427] <... futex resumed>) = 0 [pid 427] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 427] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 429] <... futex resumed>) = 1 [pid 429] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16./strace-static-x86_64: Process 430 attached [pid 430] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 430] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 430] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 430] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 428] <... futex resumed>) = 0 [pid 430] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 428] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 430] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 428] <... futex resumed>) = 0 [pid 430] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 428] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 430] <... bpf resumed>, 56) = 0 [pid 430] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 428] <... futex resumed>) = 0 [pid 430] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 428] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 428] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 430] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 430] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 428] <... futex resumed>) = 0 [pid 430] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 428] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 428] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 430] <... bpf resumed>) = 4 [pid 430] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 428] <... futex resumed>) = 0 [pid 430] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 428] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 422] <... bpf resumed>) = 5 [pid 426] <... bpf resumed>) = 5 [pid 426] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 425] <... bpf resumed>) = 5 [pid 422] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 429] <... bpf resumed>) = 5 [pid 425] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 426] <... futex resumed>) = 1 [pid 424] <... futex resumed>) = 0 [pid 428] <... futex resumed>) = 1 [pid 428] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 429] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 426] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 425] <... futex resumed>) = 1 [pid 424] exit_group(0 [pid 423] <... futex resumed>) = 0 [pid 422] <... futex resumed>) = 1 [pid 419] <... futex resumed>) = 0 [pid 429] <... futex resumed>) = 1 [pid 427] <... futex resumed>) = 0 [pid 426] <... futex resumed>) = ? [pid 425] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 424] <... exit_group resumed>) = ? [pid 423] exit_group(0 [pid 422] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 419] exit_group(0 [pid 429] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 427] exit_group(0 [pid 426] +++ exited with 0 +++ [pid 423] <... exit_group resumed>) = ? [pid 419] <... exit_group resumed>) = ? [pid 427] <... exit_group resumed>) = ? [pid 430] <... futex resumed>) = 0 [pid 430] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 424] +++ exited with 0 +++ [pid 425] <... futex resumed>) = ? [pid 429] <... futex resumed>) = -1 (errno 18446744073709551295) [pid 422] <... futex resumed>) = ? [pid 289] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=424, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 289] restart_syscall(<... resuming interrupted clone ...> [pid 430] <... bpf resumed>) = 5 [pid 430] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 430] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 429] +++ exited with 0 +++ [pid 427] +++ exited with 0 +++ [pid 425] +++ exited with 0 +++ [pid 423] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=427, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 428] <... futex resumed>) = 0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=423, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 428] exit_group(0 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 428] <... exit_group resumed>) = ? [pid 430] <... futex resumed>) = ? [pid 290] <... restart_syscall resumed>) = 0 [pid 289] <... restart_syscall resumed>) = 0 [pid 289] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 431 attached ./strace-static-x86_64: Process 432 attached , child_tidptr=0x555572653690) = 433 [pid 290] <... clone resumed>, child_tidptr=0x555572653690) = 432 [pid 289] <... clone resumed>, child_tidptr=0x555572653690) = 431 ./strace-static-x86_64: Process 433 attached [pid 432] set_robust_list(0x5555726536a0, 24 [pid 431] set_robust_list(0x5555726536a0, 24 [pid 433] set_robust_list(0x5555726536a0, 24 [pid 432] <... set_robust_list resumed>) = 0 [pid 431] <... set_robust_list resumed>) = 0 [pid 433] <... set_robust_list resumed>) = 0 [pid 431] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 432] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 431] <... prctl resumed>) = 0 [pid 432] <... prctl resumed>) = 0 [pid 433] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 432] setpgid(0, 0 [pid 431] setpgid(0, 0 [pid 433] <... prctl resumed>) = 0 [pid 432] <... setpgid resumed>) = 0 [pid 431] <... setpgid resumed>) = 0 [pid 431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 433] setpgid(0, 0executing program [pid 432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 431] <... openat resumed>) = 3 [pid 431] write(3, "1000", 4) = 4 [pid 432] <... openat resumed>) = 3 [pid 431] close(3 [pid 433] <... setpgid resumed>) = 0 [pid 432] write(3, "1000", 4) = 4 [pid 431] <... close resumed>) = 0 [pid 432] close(3) = 0 [pid 431] write(1, "executing program\n", 18 [pid 432] write(1, "executing program\n", 18 [pid 433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 432] <... write resumed>) = 18 [pid 431] <... write resumed>) = 18 [pid 432] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 431] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 432] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 431] <... futex resumed>) = 0 [pid 432] <... rt_sigaction resumed>NULL, 8) = 0 [pid 433] <... openat resumed>) = 3 [pid 432] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 433] write(3, "1000", 4executing program [pid 432] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 431] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 433] <... write resumed>) = 4 [pid 432] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 431] <... rt_sigaction resumed>NULL, 8) = 0 [pid 433] close(3 [pid 432] <... mmap resumed>) = 0x7f0051f86000 [pid 431] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 433] <... close resumed>) = 0 [pid 432] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 431] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 432] <... mprotect resumed>) = 0 [pid 431] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 433] write(1, "executing program\n", 18 [pid 431] <... mmap resumed>) = 0x7f0051f86000 [pid 433] <... write resumed>) = 18 [pid 432] rt_sigprocmask(SIG_BLOCK, ~[], [pid 431] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 433] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 432] <... rt_sigprocmask resumed>[], 8) = 0 [pid 431] <... mprotect resumed>) = 0 [pid 433] <... futex resumed>) = 0 [pid 432] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 433] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 432] <... clone3 resumed> => {parent_tid=[434]}, 88) = 434 [pid 431] <... clone3 resumed> => {parent_tid=[435]}, 88) = 435 [pid 433] <... rt_sigaction resumed>NULL, 8) = 0 [pid 432] rt_sigprocmask(SIG_SETMASK, [], [pid 431] rt_sigprocmask(SIG_SETMASK, [], [pid 433] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 432] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 431] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 431] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 433] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 432] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 431] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 433] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 432] <... futex resumed>) = 0 ./strace-static-x86_64: Process 434 attached [pid 432] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 433] <... mmap resumed>) = 0x7f0051f86000 [pid 434] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 434] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 434] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 433] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 434] <... bpf resumed>) = 3 [pid 434] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 432] <... futex resumed>) = 0 [pid 433] <... mprotect resumed>) = 0 [pid 432] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 434] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 432] <... futex resumed>) = 0 [pid 434] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 432] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 433] rt_sigprocmask(SIG_BLOCK, ~[], [pid 432] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 434] <... futex resumed>) = 0 [pid 432] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 433] <... rt_sigprocmask resumed>[], 8) = 0 [pid 432] <... futex resumed>) = 0 [pid 434] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 433] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 432] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 434] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 434] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 432] <... futex resumed>) = 0 [pid 434] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 435 attached [pid 433] <... clone3 resumed> => {parent_tid=[436]}, 88) = 436 [pid 432] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 435] set_robust_list(0x7f0051fa69a0, 24 [pid 432] <... futex resumed>) = 1 [pid 433] rt_sigprocmask(SIG_SETMASK, [], [pid 432] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 434] <... futex resumed>) = 0 [pid 433] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 434] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 436 attached ) = 4 [pid 433] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 434] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 433] <... futex resumed>) = 0 [pid 434] <... futex resumed>) = 1 [pid 433] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 432] <... futex resumed>) = 0 [pid 434] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 432] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 435] <... set_robust_list resumed>) = 0 [pid 432] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 435] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 435] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 436] set_robust_list(0x7f0051fa69a0, 24 [pid 435] <... bpf resumed>) = 3 [pid 430] +++ exited with 0 +++ [pid 428] +++ exited with 0 +++ [pid 422] +++ exited with 0 +++ [pid 419] +++ exited with 0 +++ [pid 435] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 436] <... set_robust_list resumed>) = 0 [pid 431] <... futex resumed>) = 0 [pid 431] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 431] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=428, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 435] <... futex resumed>) = 1 [pid 436] rt_sigprocmask(SIG_SETMASK, [], [pid 435] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=419, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 436] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 435] <... bpf resumed>, 56) = 0 [pid 436] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 435] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 436] <... bpf resumed>) = 3 [pid 435] <... futex resumed>) = 1 [pid 431] <... futex resumed>) = 0 [pid 436] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 435] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 431] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 436] <... futex resumed>) = 1 [pid 435] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 433] <... futex resumed>) = 0 [pid 431] <... futex resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555572653690) = 437 [pid 436] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 435] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 433] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 431] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 436] <... bpf resumed>, 56) = 0 [pid 435] <... futex resumed>) = 0 [pid 433] <... futex resumed>) = 0 [pid 431] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 292] <... clone resumed>, child_tidptr=0x555572653690) = 438 [pid 436] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 435] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 433] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 431] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 438 attached ./strace-static-x86_64: Process 437 attached [pid 436] <... futex resumed>) = 0 [pid 435] <... bpf resumed>) = 4 [pid 433] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 431] <... futex resumed>) = 0 [pid 436] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 435] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 431] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 435] <... futex resumed>) = 0 [pid 431] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 435] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 431] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 431] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 438] set_robust_list(0x5555726536a0, 24) = 0 [pid 438] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 438] setpgid(0, 0) = 0 [pid 438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 433] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 438] write(3, "1000", 4) = 4 [pid 438] close(3) = 0 executing program [pid 438] write(1, "executing program\n", 18) = 18 [pid 438] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 438] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 438] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 438] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 438] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 438] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 438] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} => {parent_tid=[439]}, 88) = 439 [pid 438] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 438] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 438] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 439 attached [pid 439] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 439] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 439] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 433] <... futex resumed>) = 1 [pid 436] <... futex resumed>) = 0 [pid 436] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 433] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 437] set_robust_list(0x5555726536a0, 24 [pid 436] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 439] <... bpf resumed>) = 3 [pid 439] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 436] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 438] <... futex resumed>) = 0 [pid 436] <... futex resumed>) = 1 [pid 433] <... futex resumed>) = 0 [pid 436] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 433] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 436] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 433] <... futex resumed>) = 0 [pid 436] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 433] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 438] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 438] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 439] <... futex resumed>) = 1 [pid 439] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 436] <... bpf resumed>) = 4 [pid 439] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 436] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 438] <... futex resumed>) = 0 [pid 436] <... futex resumed>) = 1 [pid 433] <... futex resumed>) = 0 [pid 436] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 433] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 436] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 433] <... futex resumed>) = 0 [pid 438] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 438] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 436] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 433] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 439] <... futex resumed>) = 1 [pid 439] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 437] <... set_robust_list resumed>) = 0 [pid 439] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 439] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 438] <... futex resumed>) = 0 [pid 438] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 438] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 439] <... futex resumed>) = 1 [pid 439] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 439] <... bpf resumed>) = 4 [pid 439] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 437] setpgid(0, 0 [pid 436] <... bpf resumed>) = 5 [pid 435] <... bpf resumed>) = 5 [pid 434] <... bpf resumed>) = 5 [pid 436] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 435] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 434] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 436] <... futex resumed>) = 1 [pid 435] <... futex resumed>) = 1 [pid 434] <... futex resumed>) = 1 [pid 433] <... futex resumed>) = 0 [pid 432] <... futex resumed>) = 0 [pid 431] <... futex resumed>) = 0 [pid 436] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 435] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 434] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 433] exit_group(0 [pid 432] exit_group(0 [pid 431] exit_group(0 [pid 436] <... futex resumed>) = ? [pid 435] <... futex resumed>) = ? [pid 434] <... futex resumed>) = ? [pid 433] <... exit_group resumed>) = ? [pid 432] <... exit_group resumed>) = ? [pid 431] <... exit_group resumed>) = ? [pid 436] +++ exited with 0 +++ [pid 435] +++ exited with 0 +++ [pid 434] +++ exited with 0 +++ [pid 433] +++ exited with 0 +++ [pid 431] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=433, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 289] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=431, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 289] restart_syscall(<... resuming interrupted clone ...> [pid 438] <... futex resumed>) = 0 [pid 438] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 438] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 439] <... futex resumed>) = 1 [pid 432] +++ exited with 0 +++ [pid 439] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=432, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 437] <... setpgid resumed>) = 0 [pid 437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 437] write(3, "1000", 4 [pid 290] <... clone resumed>, child_tidptr=0x555572653690) = 440 [pid 437] <... write resumed>) = 4 executing program [pid 437] close(3) = 0 [pid 437] write(1, "executing program\n", 18) = 18 [pid 437] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 437] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, 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) = 0x7f0051f86000 ./strace-static-x86_64: Process 440 attached [pid 437] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 437] rt_sigprocmask(SIG_BLOCK, ~[], [pid 440] set_robust_list(0x5555726536a0, 24 [pid 437] <... rt_sigprocmask resumed>[], 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} => {parent_tid=[441]}, 88) = 441 ./strace-static-x86_64: Process 441 attached [pid 440] <... set_robust_list resumed>) = 0 [pid 437] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 437] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 437] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 441] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 441] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 441] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 441] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 437] <... futex resumed>) = 0 [pid 437] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 437] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 441] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 441] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 440] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 437] <... futex resumed>) = 0 [pid 437] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 437] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 441] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 440] <... prctl resumed>) = 0 [pid 441] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 441] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 437] <... futex resumed>) = 0 [pid 437] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 437] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 441] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 440] setpgid(0, 0 [pid 441] <... bpf resumed>) = 4 [pid 440] <... setpgid resumed>) = 0 [pid 441] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 437] <... futex resumed>) = 0 [pid 441] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 437] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 437] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}executing program [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 [pid 440] write(1, "executing program\n", 18) = 18 [pid 440] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 440] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, 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) = 0x7f0051f86000 [pid 440] mprotect(0x7f0051f87000, 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} => {parent_tid=[442]}, 88) = 442 [pid 440] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 440] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 440] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 442 attached [pid 442] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 442] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 442] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 442] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 440] <... futex resumed>) = 0 [pid 440] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 440] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 442] <... futex resumed>) = 1 [pid 442] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 442] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 440] <... futex resumed>) = 0 [pid 440] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 440] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 442] <... futex resumed>) = 1 [pid 442] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 442] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 440] <... futex resumed>) = 0 [pid 440] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 440] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 291] <... restart_syscall resumed>) = 0 [pid 289] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 443 attached , child_tidptr=0x555572653690) = 443 [pid 442] <... futex resumed>) = 1 [pid 442] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 443] set_robust_list(0x5555726536a0, 24 [pid 289] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 442] <... bpf resumed>) = 4 [pid 442] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 440] <... futex resumed>) = 0 [pid 440] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 440] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 442] <... futex resumed>) = 1 [pid 442] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 443] <... set_robust_list resumed>) = 0 [pid 443] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 443] setpgid(0, 0 [pid 289] <... clone resumed>, child_tidptr=0x555572653690) = 444 [pid 443] <... setpgid resumed>) = 0 [pid 443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 444 attached ) = 3 [pid 443] write(3, "1000", 4) = 4 [pid 443] close(3) = 0 [pid 443] write(1, "executing program\n", 18) = 18 executing program [pid 443] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 443] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, 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) = 0x7f0051f86000 [pid 443] mprotect(0x7f0051f87000, 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} => {parent_tid=[445]}, 88) = 445 [pid 444] set_robust_list(0x5555726536a0, 24 [pid 443] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 443] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 443] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 445 attached [pid 445] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 445] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 445] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 444] <... set_robust_list resumed>) = 0 [pid 445] <... bpf resumed>) = 3 [pid 445] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 443] <... futex resumed>) = 0 [pid 443] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 443] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 445] <... futex resumed>) = 1 [pid 445] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 445] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 443] <... futex resumed>) = 0 [pid 443] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 443] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 445] <... futex resumed>) = 1 [pid 445] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 445] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 443] <... futex resumed>) = 0 [pid 443] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 443] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 444] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 445] <... futex resumed>) = 1 [pid 445] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 444] <... prctl resumed>) = 0 [pid 444] setpgid(0, 0) = 0 [pid 445] <... bpf resumed>) = 4 [pid 445] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 443] <... futex resumed>) = 0 [pid 443] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 443] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 445] <... futex resumed>) = 1 [pid 445] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 442] <... bpf resumed>) = 5 [pid 441] <... bpf resumed>) = 5 [pid 439] <... bpf resumed>) = 5 [pid 442] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 441] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 439] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 442] <... futex resumed>) = 1 [pid 441] <... futex resumed>) = 1 [pid 440] <... futex resumed>) = 0 [pid 439] <... futex resumed>) = 1 [pid 438] <... futex resumed>) = 0 [pid 437] <... futex resumed>) = 0 [pid 442] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 441] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 440] exit_group(0 [pid 439] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 438] exit_group(0 [pid 437] exit_group(0 [pid 442] <... futex resumed>) = ? [pid 441] <... futex resumed>) = ? [pid 440] <... exit_group resumed>) = ? [pid 439] <... futex resumed>) = ? [pid 438] <... exit_group resumed>) = ? [pid 437] <... exit_group resumed>) = ? [pid 444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 442] +++ exited with 0 +++ [pid 441] +++ exited with 0 +++ [pid 440] +++ exited with 0 +++ [pid 439] +++ exited with 0 +++ [pid 438] +++ exited with 0 +++ [pid 437] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=438, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=437, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=440, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 444] <... openat resumed>) = 3 [pid 444] write(3, "1000", 4) = 4 [pid 444] close(3) = 0 [pid 444] write(1, "executing program\n", 18executing program ) = 18 [pid 444] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 293] <... restart_syscall resumed>) = 0 [pid 444] <... futex resumed>) = 0 [pid 444] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555572653690) = 446 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572653690) = 447 ./strace-static-x86_64: Process 447 attached [pid 444] <... rt_sigaction resumed>NULL, 8) = 0 [pid 447] set_robust_list(0x5555726536a0, 24) = 0 [pid 444] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 447] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 444] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 447] <... prctl resumed>) = 0 [pid 447] setpgid(0, 0) = 0 [pid 444] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 444] <... mmap resumed>) = 0x7f0051f86000 [pid 447] <... openat resumed>) = 3 [pid 444] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 447] write(3, "1000", 4) = 4 [pid 447] close(3) = 0 executing program [pid 447] write(1, "executing program\n", 18 [pid 444] <... mprotect resumed>) = 0 [pid 447] <... write resumed>) = 18 [pid 292] <... restart_syscall resumed>) = 0 [pid 444] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 444] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 292] <... clone resumed>, child_tidptr=0x555572653690) = 448 [pid 447] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 447] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, ./strace-static-x86_64: Process 448 attached [pid 444] <... clone3 resumed> => {parent_tid=[449]}, 88) = 449 [pid 447] <... rt_sigaction resumed>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) = 0x7f0051f86000 [pid 447] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 448] set_robust_list(0x5555726536a0, 24 [pid 444] rt_sigprocmask(SIG_SETMASK, [], [pid 447] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 444] <... rt_sigprocmask resumed>NULL, 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 444] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 444] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 446 attached [pid 448] <... set_robust_list resumed>) = 0 [pid 446] set_robust_list(0x5555726536a0, 24) = 0 ./strace-static-x86_64: Process 450 attached [pid 448] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 446] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 447] <... clone3 resumed> => {parent_tid=[450]}, 88) = 450 [pid 447] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 447] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 446] <... prctl resumed>) = 0 [pid 447] <... futex resumed>) = 0 [pid 450] set_robust_list(0x7f0051fa69a0, 24 [pid 448] <... prctl resumed>) = 0 [pid 446] setpgid(0, 0 [pid 450] <... set_robust_list resumed>) = 0 [pid 448] setpgid(0, 0 [pid 446] <... setpgid resumed>) = 0 [pid 448] <... setpgid resumed>) = 0 [pid 446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 450] rt_sigprocmask(SIG_SETMASK, [], [pid 446] <... openat resumed>) = 3 [pid 447] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 446] write(3, "1000", 4 [pid 448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 446] <... write resumed>) = 4 [pid 446] close(3executing program [pid 448] <... openat resumed>) = 3 [pid 446] <... close resumed>) = 0 [pid 446] write(1, "executing program\n", 18) = 18 [pid 446] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 446] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 450] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 448] write(3, "1000", 4 [pid 446] <... rt_sigaction resumed>NULL, 8) = 0 [pid 446] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 446] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 446] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 448] <... write resumed>) = 4 [pid 450] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 448] close(3 [pid 446] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 446] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 448] <... close resumed>) = 0 [pid 448] write(1, "executing program\n", 18 [pid 450] <... bpf resumed>) = 3 executing program [pid 448] <... write resumed>) = 18 [pid 446] <... clone3 resumed> => {parent_tid=[451]}, 88) = 451 [pid 448] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 448] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 450] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 448] <... rt_sigaction resumed>NULL, 8) = 0 [pid 448] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 450] <... futex resumed>) = 1 [pid 448] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 450] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 448] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 448] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 447] <... futex resumed>) = 0 [pid 448] <... mprotect resumed>) = 0 [pid 447] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 450] <... futex resumed>) = 0 [pid 448] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 450] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 447] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 448] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 446] rt_sigprocmask(SIG_SETMASK, [], [pid 450] <... bpf resumed>, 56) = 0 [pid 448] <... clone3 resumed> => {parent_tid=[452]}, 88) = 452 [pid 446] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 450] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 448] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 446] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 450] <... futex resumed>) = 1 [pid 448] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 450] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 448] <... futex resumed>) = 0 [pid 447] <... futex resumed>) = 0 [pid 448] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 447] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 447] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 450] <... futex resumed>) = 0 [pid 446] <... futex resumed>) = 0 [pid 446] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 452 attached [pid 450] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 452] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 450] <... bpf resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 449 attached [pid 449] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 449] rt_sigprocmask(SIG_SETMASK, [], [pid 450] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 449] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 450] <... futex resumed>) = 1 [pid 452] rt_sigprocmask(SIG_SETMASK, [], [pid 447] <... futex resumed>) = 0 [pid 450] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 452] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 445] <... bpf resumed>) = 5 [pid 447] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 445] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 447] <... futex resumed>) = 1 [pid 445] <... futex resumed>) = 1 [pid 450] <... futex resumed>) = 0 [pid 443] <... futex resumed>) = 0 [pid 450] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 445] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 443] exit_group(0 [pid 447] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 443] <... exit_group resumed>) = ? [pid 445] <... futex resumed>) = ? [pid 449] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 449] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 449] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 451 attached [pid 451] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 451] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 445] +++ exited with 0 +++ [pid 443] +++ exited with 0 +++ [pid 444] <... futex resumed>) = 0 [pid 444] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=443, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 444] <... futex resumed>) = 1 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 444] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 449] <... futex resumed>) = 0 [pid 449] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 450] <... bpf resumed>) = 4 [pid 449] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 444] <... futex resumed>) = 0 [pid 450] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 444] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 449] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 444] <... futex resumed>) = 0 [pid 450] <... futex resumed>) = 1 [pid 452] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 447] <... futex resumed>) = 0 [pid 447] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 447] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 450] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 444] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 449] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 449] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 444] <... futex resumed>) = 0 [pid 449] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 444] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 452] <... bpf resumed>) = 3 [pid 444] <... futex resumed>) = 0 [pid 452] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 449] <... bpf resumed>) = 4 [pid 444] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 291] <... restart_syscall resumed>) = 0 [pid 449] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 449] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 444] <... futex resumed>) = 0 [pid 444] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 444] <... futex resumed>) = 0 [pid 449] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 449] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 451] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 444] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 451] <... bpf resumed>) = 3 [pid 291] <... clone resumed>, child_tidptr=0x555572653690) = 453 [pid 451] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 446] <... futex resumed>) = 0 [pid 446] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 448] <... futex resumed>) = 0 [pid 452] <... futex resumed>) = 1 [pid 446] <... futex resumed>) = 0 [pid 448] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 446] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 452] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 448] <... futex resumed>) = 0 [pid 451] <... futex resumed>) = 1 [pid 448] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 452] <... bpf resumed>, 56) = 0 [pid 451] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 452] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 451] <... bpf resumed>, 56) = 0 [pid 452] <... futex resumed>) = 1 [pid 448] <... futex resumed>) = 0 [pid 452] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 451] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 448] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 452] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 448] <... futex resumed>) = 0 [pid 452] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 448] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 446] <... futex resumed>) = 0 [pid 452] <... futex resumed>) = 0 [pid 448] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 446] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 452] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 448] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 446] <... futex resumed>) = 0 [pid 451] <... futex resumed>) = 1 [pid 448] <... futex resumed>) = 0 [pid 446] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 451] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 448] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 452] <... bpf resumed>) = 4 [pid 451] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 452] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 451] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 446] <... futex resumed>) = 0 [pid 452] <... futex resumed>) = 1 [pid 451] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 448] <... futex resumed>) = 0 [pid 446] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 452] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 451] <... bpf resumed>) = 4 [pid 448] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 446] <... futex resumed>) = 0 [pid 452] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 451] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 448] <... futex resumed>) = 0 [pid 446] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 452] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 451] <... futex resumed>) = 0 [pid 448] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 446] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 451] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 446] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 446] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 453 attached [pid 453] set_robust_list(0x5555726536a0, 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 [pid 453] write(1, "executing program\n", 18executing program ) = 18 [pid 453] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 453] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, 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) = 0x7f0051f86000 [pid 453] mprotect(0x7f0051f87000, 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 454 attached => {parent_tid=[454]}, 88) = 454 [pid 454] set_robust_list(0x7f0051fa69a0, 24 [pid 453] rt_sigprocmask(SIG_SETMASK, [], [pid 454] <... set_robust_list resumed>) = 0 [pid 454] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 454] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 453] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 453] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 454] <... futex resumed>) = 0 [pid 454] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 453] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 454] <... bpf resumed>) = 3 [pid 454] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 454] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 453] <... futex resumed>) = 0 [pid 453] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 454] <... futex resumed>) = 0 [pid 454] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 453] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 454] <... bpf resumed>, 56) = 0 [pid 454] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 454] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 453] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 453] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 454] <... futex resumed>) = 0 [pid 453] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 454] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 454] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 453] <... futex resumed>) = 0 [pid 454] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 453] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 453] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 454] <... bpf resumed>) = 4 [pid 454] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 453] <... futex resumed>) = 0 [pid 454] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 453] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 454] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 453] <... futex resumed>) = 0 [pid 454] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 453] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 450] <... bpf resumed>) = 5 [pid 449] <... bpf resumed>) = 5 [pid 454] <... bpf resumed>) = 5 [pid 452] <... bpf resumed>) = 5 [pid 451] <... bpf resumed>) = 5 [pid 450] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 449] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 454] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 452] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 451] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 450] <... futex resumed>) = 1 [pid 449] <... futex resumed>) = 1 [pid 447] <... futex resumed>) = 0 [pid 444] <... futex resumed>) = 0 [pid 454] <... futex resumed>) = 1 [pid 452] <... futex resumed>) = 1 [pid 451] <... futex resumed>) = 1 [pid 450] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 449] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 448] <... futex resumed>) = 0 [pid 447] exit_group(0 [pid 446] <... futex resumed>) = 0 [pid 444] exit_group(0 [pid 454] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 452] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 451] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 450] <... futex resumed>) = ? [pid 449] <... futex resumed>) = ? [pid 448] exit_group(0 [pid 447] <... exit_group resumed>) = ? [pid 446] exit_group(0 [pid 444] <... exit_group resumed>) = ? [pid 452] <... futex resumed>) = ? [pid 451] <... futex resumed>) = ? [pid 450] +++ exited with 0 +++ [pid 449] +++ exited with 0 +++ [pid 448] <... exit_group resumed>) = ? [pid 447] +++ exited with 0 +++ [pid 446] <... exit_group resumed>) = ? [pid 453] <... futex resumed>) = 0 [pid 452] +++ exited with 0 +++ [pid 451] +++ exited with 0 +++ [pid 446] +++ exited with 0 +++ [pid 444] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=447, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 453] exit_group(0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=446, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 453] <... exit_group resumed>) = ? [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 454] <... futex resumed>) = ? [pid 289] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=444, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 289] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 455 attached , child_tidptr=0x555572653690) = 456 [pid 293] <... clone resumed>, child_tidptr=0x555572653690) = 455 [pid 455] set_robust_list(0x5555726536a0, 24 [pid 289] <... restart_syscall resumed>) = 0 [pid 455] <... set_robust_list resumed>) = 0 [pid 289] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 456 attached [pid 455] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 457 attached [pid 456] set_robust_list(0x5555726536a0, 24 [pid 455] <... prctl resumed>) = 0 [pid 289] <... clone resumed>, child_tidptr=0x555572653690) = 457 [pid 455] setpgid(0, 0 [pid 456] <... set_robust_list resumed>) = 0 [pid 455] <... setpgid resumed>) = 0 [pid 457] set_robust_list(0x5555726536a0, 24 [pid 455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 456] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 455] <... openat resumed>) = 3 [pid 457] <... set_robust_list resumed>) = 0 [pid 456] <... prctl resumed>) = 0 [pid 455] write(3, "1000", 4) = 4 [pid 456] setpgid(0, 0) = 0 [pid 455] close(3) = 0 [pid 456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 455] write(1, "executing program\n", 18executing program ) = 18 [pid 455] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 456] <... openat resumed>) = 3 [pid 455] <... futex resumed>) = 0 [pid 456] write(3, "1000", 4 [pid 455] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 457] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 456] <... write resumed>) = 4 [pid 455] <... rt_sigaction resumed>NULL, 8) = 0 [pid 456] close(3 [pid 455] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 457] setpgid(0, 0 [pid 456] <... close resumed>) = 0 [pid 455] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 457] <... setpgid resumed>) = 0 [pid 456] write(1, "executing program\n", 18 [pid 455] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0executing program [pid 456] <... write resumed>) = 18 [pid 455] <... mmap resumed>) = 0x7f0051f86000 [pid 455] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 456] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 455] <... mprotect resumed>) = 0 [pid 457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 455] rt_sigprocmask(SIG_BLOCK, ~[], [pid 456] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 455] <... rt_sigprocmask resumed>[], 8) = 0 [pid 456] <... rt_sigaction resumed>NULL, 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 456] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], ./strace-static-x86_64: Process 458 attached NULL, 8) = 0 [pid 455] <... clone3 resumed> => {parent_tid=[458]}, 88) = 458 [pid 458] set_robust_list(0x7f0051fa69a0, 24 [pid 456] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 455] rt_sigprocmask(SIG_SETMASK, [], [pid 458] <... set_robust_list resumed>) = 0 [pid 455] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 456] <... mmap resumed>) = 0x7f0051f86000 [pid 455] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 456] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 455] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 458] rt_sigprocmask(SIG_SETMASK, [], [pid 456] <... mprotect resumed>) = 0 [pid 458] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 458] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 457] <... openat resumed>) = 3 [pid 456] rt_sigprocmask(SIG_BLOCK, ~[], [pid 458] <... bpf resumed>) = 3 [pid 458] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 455] <... futex resumed>) = 0 [pid 456] <... rt_sigprocmask resumed>[], 8) = 0 [pid 455] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 458] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 456] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 455] <... futex resumed>) = 0 [pid 458] <... bpf resumed>, 56) = 0 [pid 455] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 458] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 455] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 458] <... futex resumed>) = 0 [pid 456] <... clone3 resumed> => {parent_tid=[459]}, 88) = 459 [pid 455] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 458] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 456] rt_sigprocmask(SIG_SETMASK, [], [pid 455] <... futex resumed>) = 0 [pid 457] write(3, "1000", 4 [pid 456] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 455] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 458] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 456] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 458] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 456] <... futex resumed>) = 0 [pid 455] <... futex resumed>) = 0 [pid 458] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 455] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 457] <... write resumed>) = 4 [pid 456] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 455] <... futex resumed>) = 0 [pid 458] <... bpf resumed>) = 4 [pid 457] close(3 [pid 455] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 458] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 457] <... close resumed>) = 0 [pid 458] <... futex resumed>) = 1 [pid 455] <... futex resumed>) = 0 [pid 458] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 459 attached [pid 455] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 459] set_robust_list(0x7f0051fa69a0, 24 [pid 455] <... futex resumed>) = 1 [pid 455] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 458] <... futex resumed>) = 0 [pid 458] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 459] <... set_robust_list resumed>) = 0 [pid 457] write(1, "executing program\n", 18 [pid 454] +++ exited with 0 +++ [pid 453] +++ exited with 0 +++ [pid 448] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=448, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=453, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 291] restart_syscall(<... resuming interrupted clone ...>executing program [pid 459] rt_sigprocmask(SIG_SETMASK, [], [pid 457] <... write resumed>) = 18 [pid 459] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 459] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 459] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 456] <... futex resumed>) = 0 [pid 459] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 456] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 459] <... bpf resumed>, 56) = 0 [pid 456] <... futex resumed>) = 0 [pid 459] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 456] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 459] <... futex resumed>) = 0 [pid 456] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 459] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 456] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 459] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 456] <... futex resumed>) = 0 [pid 459] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 456] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 459] <... futex resumed>) = 0 [pid 456] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 459] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 456] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 456] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 457] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 292] <... clone resumed>, child_tidptr=0x555572653690) = 460 ./strace-static-x86_64: Process 460 attached [pid 459] <... bpf resumed>) = 4 [pid 457] <... futex resumed>) = 0 [pid 459] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 456] <... futex resumed>) = 0 [pid 456] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 456] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 459] <... futex resumed>) = 1 [pid 459] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 460] set_robust_list(0x5555726536a0, 24 [pid 457] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 460] <... set_robust_list resumed>) = 0 [pid 457] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 457] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 460] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 457] <... mmap resumed>) = 0x7f0051f86000 [pid 460] <... prctl resumed>) = 0 [pid 457] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 460] setpgid(0, 0 [pid 457] rt_sigprocmask(SIG_BLOCK, ~[], [pid 460] <... setpgid resumed>) = 0 [pid 457] <... rt_sigprocmask resumed>[], 8) = 0 [pid 457] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 461 attached => {parent_tid=[461]}, 88) = 461 [pid 291] <... restart_syscall resumed>) = 0 [pid 461] set_robust_list(0x7f0051fa69a0, 24 [pid 457] rt_sigprocmask(SIG_SETMASK, [], [pid 461] <... set_robust_list resumed>) = 0 [pid 461] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 461] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 457] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 457] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 291] <... clone resumed>, child_tidptr=0x555572653690) = 462 [pid 457] <... futex resumed>) = 1 [pid 461] <... futex resumed>) = 0 [pid 457] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 461] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 461] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 461] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 462 attached [pid 462] set_robust_list(0x5555726536a0, 24) = 0 [pid 462] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 462] setpgid(0, 0) = 0 [pid 462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 462] write(3, "1000", 4) = 4 [pid 462] close(3executing program ) = 0 [pid 462] write(1, "executing program\n", 18) = 18 [pid 462] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 462] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 462] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 462] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 457] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 462] <... mmap resumed>) = 0x7f0051f86000 [pid 462] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 457] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 461] <... futex resumed>) = 0 [pid 457] <... futex resumed>) = 1 [pid 461] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 457] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 461] <... bpf resumed>, 56) = 0 [pid 461] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 461] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 462] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 457] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 457] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 461] <... futex resumed>) = 0 [pid 457] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 461] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 460] <... openat resumed>) = 3 [pid 460] write(3, "1000", 4 [pid 461] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 461] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 460] <... write resumed>) = 4 [pid 457] <... futex resumed>) = 0 [pid 461] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 460] close(3 [pid 457] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 460] <... close resumed>) = 0 [pid 457] <... futex resumed>) = 0 [pid 461] <... bpf resumed>) = 4 [pid 460] write(1, "executing program\n", 18 [pid 457] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 461] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 460] <... write resumed>) = 18 [pid 461] <... futex resumed>) = 0 [pid 457] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 461] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 457] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 461] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 460] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 457] <... futex resumed>) = 0 [pid 461] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 460] <... futex resumed>) = 0 [pid 457] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 462] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 460] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 462] <... clone3 resumed> => {parent_tid=[463]}, 88) = 463 [pid 462] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 462] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 462] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 463 attached [pid 463] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 463] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 460] <... rt_sigaction resumed>NULL, 8) = 0 [pid 460] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 460] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 460] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 460] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 460] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 463] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 463] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 462] <... futex resumed>) = 0 [pid 462] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 462] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 463] <... futex resumed>) = 1 [pid 463] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 463] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 462] <... futex resumed>) = 0 [pid 462] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 462] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 463] <... futex resumed>) = 1 [pid 463] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 460] <... clone3 resumed> => {parent_tid=[464]}, 88) = 464 [pid 460] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 463] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 460] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 463] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 460] <... futex resumed>) = 0 [pid 462] <... futex resumed>) = 0 [pid 460] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 462] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 462] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 463] <... futex resumed>) = 1 [pid 463] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 463] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 462] <... futex resumed>) = 0 [pid 462] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 462] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 463] <... futex resumed>) = 1 [pid 463] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16./strace-static-x86_64: Process 464 attached [pid 464] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 464] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 464] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 464] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 460] <... futex resumed>) = 0 [pid 460] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 464] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 460] <... futex resumed>) = 0 [pid 463] <... bpf resumed>) = 5 [pid 461] <... bpf resumed>) = 5 [pid 460] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 459] <... bpf resumed>) = 5 [pid 458] <... bpf resumed>) = 5 [pid 463] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 459] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 463] <... futex resumed>) = 1 [pid 459] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 463] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 462] <... futex resumed>) = 0 [pid 461] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 458] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 456] <... futex resumed>) = 0 [pid 462] exit_group(0 [pid 461] <... futex resumed>) = 1 [pid 458] <... futex resumed>) = 1 [pid 456] exit_group(0 [pid 457] <... futex resumed>) = 0 [pid 455] <... futex resumed>) = 0 [pid 463] <... futex resumed>) = ? [pid 462] <... exit_group resumed>) = ? [pid 461] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 459] <... futex resumed>) = ? [pid 458] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 457] exit_group(0 [pid 456] <... exit_group resumed>) = ? [pid 455] exit_group(0 [pid 463] +++ exited with 0 +++ [pid 459] +++ exited with 0 +++ [pid 457] <... exit_group resumed>) = ? [pid 455] <... exit_group resumed>) = ? [pid 464] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 462] +++ exited with 0 +++ [pid 461] <... futex resumed>) = ? [pid 458] <... futex resumed>) = ? [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=462, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 464] <... futex resumed>) = 1 [pid 456] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=456, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 464] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 461] +++ exited with 0 +++ [pid 460] <... futex resumed>) = 0 [pid 458] +++ exited with 0 +++ [pid 457] +++ exited with 0 +++ [pid 455] +++ exited with 0 +++ [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 460] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 289] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=457, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 460] <... futex resumed>) = 1 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=455, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 289] restart_syscall(<... resuming interrupted clone ...> [pid 460] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 464] <... futex resumed>) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 464] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 464] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 460] <... futex resumed>) = 0 [pid 460] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 460] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 464] <... futex resumed>) = 1 [pid 464] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 464] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 460] <... futex resumed>) = 0 [pid 460] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 460] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 464] <... futex resumed>) = 1 [pid 464] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 293] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 289] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555572653690) = 466 ./strace-static-x86_64: Process 467 attached ./strace-static-x86_64: Process 466 attached ./strace-static-x86_64: Process 465 attached [pid 291] <... clone resumed>, child_tidptr=0x555572653690) = 465 [pid 289] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... clone resumed>, child_tidptr=0x555572653690) = 467 ./strace-static-x86_64: Process 468 attached [pid 467] set_robust_list(0x5555726536a0, 24 [pid 466] set_robust_list(0x5555726536a0, 24 [pid 465] set_robust_list(0x5555726536a0, 24 [pid 467] <... set_robust_list resumed>) = 0 [pid 289] <... clone resumed>, child_tidptr=0x555572653690) = 468 [pid 468] set_robust_list(0x5555726536a0, 24 [pid 466] <... set_robust_list resumed>) = 0 [pid 468] <... set_robust_list resumed>) = 0 [pid 467] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 468] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 465] <... set_robust_list resumed>) = 0 [pid 467] <... prctl resumed>) = 0 [pid 466] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 468] <... prctl resumed>) = 0 [pid 467] setpgid(0, 0 [pid 466] <... prctl resumed>) = 0 [pid 465] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 467] <... setpgid resumed>) = 0 [pid 467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 466] setpgid(0, 0 [pid 468] setpgid(0, 0 [pid 466] <... setpgid resumed>) = 0 [pid 465] <... prctl resumed>) = 0 [pid 467] <... openat resumed>) = 3 [pid 466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 468] <... setpgid resumed>) = 0 [pid 465] setpgid(0, 0 [pid 467] write(3, "1000", 4 [pid 466] <... openat resumed>) = 3 [pid 465] <... setpgid resumed>) = 0 [pid 467] <... write resumed>) = 4 [pid 468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 466] write(3, "1000", 4 [pid 467] close(3 [pid 465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 466] <... write resumed>) = 4 [pid 467] <... close resumed>) = 0 [pid 468] <... openat resumed>) = 3 [pid 467] write(1, "executing program\n", 18 [pid 466] close(3 [pid 467] <... write resumed>) = 18 [pid 465] <... openat resumed>) = 3 executing program [pid 468] write(3, "1000", 4 [pid 466] <... close resumed>) = 0 [pid 468] <... write resumed>) = 4 [pid 467] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 466] write(1, "executing program\n", 18 [pid 465] write(3, "1000", 4 [pid 468] close(3 [pid 466] <... write resumed>) = 18 [pid 467] <... futex resumed>) = 0 [pid 466] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 465] <... write resumed>) = 4 [pid 468] <... close resumed>) = 0 [pid 466] <... futex resumed>) = 0 [pid 467] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 466] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 465] close(3 [pid 468] write(1, "executing program\n", 18 [pid 466] <... rt_sigaction resumed>NULL, 8) = 0 [pid 467] <... rt_sigaction resumed>NULL, 8) = 0 executing program [pid 466] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 468] <... write resumed>) = 18 [pid 466] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 465] <... close resumed>) = 0 [pid 467] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 466] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0executing program [pid 465] write(1, "executing program\n", 18 [pid 468] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 466] <... mmap resumed>) = 0x7f0051f86000 [pid 467] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 466] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 465] <... write resumed>) = 18 [pid 468] <... futex resumed>) = 0 [pid 466] <... mprotect resumed>) = 0 [pid 467] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 465] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 467] <... mmap resumed>) = 0x7f0051f86000 [pid 466] rt_sigprocmask(SIG_BLOCK, ~[], [pid 465] <... futex resumed>) = 0 [pid 468] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 466] <... rt_sigprocmask resumed>[], 8) = 0 [pid 467] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 466] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 468] <... rt_sigaction resumed>NULL, 8) = 0 [pid 465] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 467] <... mprotect resumed>) = 0 [pid 468] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 465] <... rt_sigaction resumed>NULL, 8) = 0 [pid 468] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 466] <... clone3 resumed> => {parent_tid=[469]}, 88) = 469 [pid 468] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 467] rt_sigprocmask(SIG_BLOCK, ~[], [pid 466] rt_sigprocmask(SIG_SETMASK, [], [pid 465] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], ./strace-static-x86_64: Process 469 attached [pid 468] <... mmap resumed>) = 0x7f0051f86000 [pid 466] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 468] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 467] <... rt_sigprocmask resumed>[], 8) = 0 [pid 466] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 465] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 466] <... futex resumed>) = 0 [pid 468] <... mprotect resumed>) = 0 [pid 465] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 466] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 469] set_robust_list(0x7f0051fa69a0, 24 [pid 468] rt_sigprocmask(SIG_BLOCK, ~[], [pid 465] <... mmap resumed>) = 0x7f0051f86000 ./strace-static-x86_64: Process 470 attached [pid 469] <... set_robust_list resumed>) = 0 [pid 468] <... rt_sigprocmask resumed>[], 8) = 0 [pid 467] <... clone3 resumed> => {parent_tid=[470]}, 88) = 470 [pid 465] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 469] rt_sigprocmask(SIG_SETMASK, [], [pid 468] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 467] rt_sigprocmask(SIG_SETMASK, [], [pid 465] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 471 attached [pid 470] set_robust_list(0x7f0051fa69a0, 24 [pid 469] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 467] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 465] rt_sigprocmask(SIG_BLOCK, ~[], [pid 470] <... set_robust_list resumed>) = 0 [pid 469] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 468] <... clone3 resumed> => {parent_tid=[471]}, 88) = 471 [pid 467] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 465] <... rt_sigprocmask resumed>[], 8) = 0 [pid 471] set_robust_list(0x7f0051fa69a0, 24 [pid 470] rt_sigprocmask(SIG_SETMASK, [], [pid 469] <... bpf resumed>) = 3 [pid 468] rt_sigprocmask(SIG_SETMASK, [], [pid 467] <... futex resumed>) = 0 [pid 465] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 470] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 469] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 468] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 467] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 472 attached [pid 468] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 469] <... futex resumed>) = 1 [pid 466] <... futex resumed>) = 0 [pid 469] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 468] <... futex resumed>) = 0 [pid 466] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 465] <... clone3 resumed> => {parent_tid=[472]}, 88) = 472 [pid 469] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 468] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 466] <... futex resumed>) = 0 [pid 465] rt_sigprocmask(SIG_SETMASK, [], [pid 469] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 466] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 465] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 470] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 469] <... bpf resumed>, 56) = 0 [pid 465] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 472] set_robust_list(0x7f0051fa69a0, 24 [pid 471] <... set_robust_list resumed>) = 0 [pid 470] <... bpf resumed>) = 3 [pid 469] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 465] <... futex resumed>) = 0 [pid 472] <... set_robust_list resumed>) = 0 [pid 471] rt_sigprocmask(SIG_SETMASK, [], [pid 470] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 469] <... futex resumed>) = 1 [pid 466] <... futex resumed>) = 0 [pid 465] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 472] rt_sigprocmask(SIG_SETMASK, [], [pid 471] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 470] <... futex resumed>) = 1 [pid 469] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 467] <... futex resumed>) = 0 [pid 466] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 464] <... bpf resumed>) = 5 [pid 472] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 471] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 470] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 469] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 467] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 466] <... futex resumed>) = 0 [pid 464] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 472] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 467] <... futex resumed>) = 0 [pid 464] <... futex resumed>) = 1 [pid 460] <... futex resumed>) = 0 [pid 471] <... bpf resumed>) = 3 [pid 470] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 469] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 467] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 466] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 464] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 460] exit_group(0 [pid 472] <... bpf resumed>) = 3 [pid 471] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 470] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 469] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 464] <... futex resumed>) = ? [pid 460] <... exit_group resumed>) = ? [pid 472] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 471] <... futex resumed>) = 1 [pid 470] <... bpf resumed>, 56) = 0 [pid 469] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 468] <... futex resumed>) = 0 [pid 464] +++ exited with 0 +++ [pid 460] +++ exited with 0 +++ [pid 472] <... futex resumed>) = 1 [pid 471] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 470] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 469] <... futex resumed>) = 1 [pid 468] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 466] <... futex resumed>) = 0 [pid 465] <... futex resumed>) = 0 [pid 472] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 471] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 470] <... futex resumed>) = 1 [pid 469] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 468] <... futex resumed>) = 0 [pid 467] <... futex resumed>) = 0 [pid 466] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 465] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=460, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 472] <... bpf resumed>, 56) = 0 [pid 471] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 470] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 469] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 468] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 467] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 466] <... futex resumed>) = 0 [pid 465] <... futex resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 472] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 471] <... bpf resumed>, 56) = 0 [pid 470] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 469] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 467] <... futex resumed>) = 0 [pid 466] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 465] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 467] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 465] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 473 attached [pid 473] set_robust_list(0x5555726536a0, 24) = 0 [pid 473] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 473] setpgid(0, 0 [pid 469] <... bpf resumed>) = 4 [pid 465] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 292] <... clone resumed>, child_tidptr=0x555572653690) = 473 [pid 470] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 472] <... futex resumed>) = 0 [pid 471] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 469] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 465] <... futex resumed>) = 0 [pid 473] <... setpgid resumed>) = 0 [pid 472] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 471] <... futex resumed>) = 1 [pid 470] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 469] <... futex resumed>) = 1 [pid 468] <... futex resumed>) = 0 [pid 466] <... futex resumed>) = 0 [pid 465] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 472] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 471] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 470] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 469] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 468] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 466] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 472] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 471] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 470] <... futex resumed>) = 1 [pid 469] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 468] <... futex resumed>) = 0 [pid 467] <... futex resumed>) = 0 [pid 466] <... futex resumed>) = 0 [pid 472] <... futex resumed>) = 1 [pid 471] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 470] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 469] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 468] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 467] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 466] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 465] <... futex resumed>) = 0 [pid 473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 472] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 471] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 470] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 467] <... futex resumed>) = 0 [pid 465] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 473] <... openat resumed>) = 3 [pid 472] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 471] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 470] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 467] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 465] <... futex resumed>) = 0 [pid 473] write(3, "1000", 4 [pid 472] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 471] <... futex resumed>) = 1 [pid 468] <... futex resumed>) = 0 [pid 465] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 471] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 468] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 470] <... bpf resumed>) = 4 [pid 468] <... futex resumed>) = 0 [pid 473] <... write resumed>) = 4 [pid 468] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 473] close(3) = 0 [pid 473] write(1, "executing program\n", 18) = 18 [pid 473] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 473] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 472] <... bpf resumed>) = 4 [pid 473] <... rt_sigaction resumed>NULL, 8) = 0 executing program [pid 473] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 472] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 471] <... bpf resumed>) = 4 [pid 470] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 472] <... futex resumed>) = 1 [pid 471] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 465] <... futex resumed>) = 0 [pid 473] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 470] <... futex resumed>) = 1 [pid 467] <... futex resumed>) = 0 [pid 473] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 472] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 471] <... futex resumed>) = 1 [pid 470] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 468] <... futex resumed>) = 0 [pid 467] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 465] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 473] <... mmap resumed>) = 0x7f0051f86000 [pid 472] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 471] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 470] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 468] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 467] <... futex resumed>) = 0 [pid 465] <... futex resumed>) = 0 [pid 473] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 472] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 471] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 470] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 468] <... futex resumed>) = 0 [pid 467] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 465] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 473] <... mprotect resumed>) = 0 [pid 471] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 468] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} => {parent_tid=[474]}, 88) = 474 ./strace-static-x86_64: Process 474 attached [pid 473] rt_sigprocmask(SIG_SETMASK, [], [pid 474] set_robust_list(0x7f0051fa69a0, 24 [pid 473] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 473] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 473] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 474] <... set_robust_list resumed>) = 0 [pid 474] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 474] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 474] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 473] <... futex resumed>) = 0 [pid 474] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 473] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 474] <... bpf resumed>, 56) = 0 [pid 473] <... futex resumed>) = 0 [pid 474] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 473] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 474] <... futex resumed>) = 0 [pid 473] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 474] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 473] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 474] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 473] <... futex resumed>) = 0 [pid 474] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 473] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 474] <... futex resumed>) = 0 [pid 473] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 474] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 473] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 474] <... bpf resumed>) = 4 [pid 473] <... futex resumed>) = 0 [pid 474] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 473] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 474] <... futex resumed>) = 0 [pid 473] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 474] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 473] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 473] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 469] <... bpf resumed>) = 5 [pid 472] <... bpf resumed>) = 5 [pid 471] <... bpf resumed>) = 5 [pid 470] <... bpf resumed>) = 5 [pid 469] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 472] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 471] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 470] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 469] <... futex resumed>) = 1 [pid 466] <... futex resumed>) = 0 [pid 472] <... futex resumed>) = 1 [pid 471] <... futex resumed>) = 1 [pid 470] <... futex resumed>) = 1 [pid 469] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 468] <... futex resumed>) = 0 [pid 467] <... futex resumed>) = 0 [pid 466] exit_group(0 [pid 465] <... futex resumed>) = 0 [pid 474] <... bpf resumed>) = 5 [pid 472] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 471] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 470] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 469] <... futex resumed>) = ? [pid 468] exit_group(0 [pid 467] exit_group(0 [pid 466] <... exit_group resumed>) = ? [pid 465] exit_group(0 [pid 474] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 471] <... futex resumed>) = ? [pid 470] <... futex resumed>) = ? [pid 469] +++ exited with 0 +++ [pid 468] <... exit_group resumed>) = ? [pid 467] <... exit_group resumed>) = ? [pid 474] <... futex resumed>) = 1 [pid 473] <... futex resumed>) = 0 [pid 466] +++ exited with 0 +++ [pid 474] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 473] exit_group(0 [pid 472] <... futex resumed>) = ? [pid 471] +++ exited with 0 +++ [pid 465] <... exit_group resumed>) = ? [pid 474] <... futex resumed>) = ? [pid 473] <... exit_group resumed>) = ? [pid 472] +++ exited with 0 +++ [pid 468] +++ exited with 0 +++ [pid 470] +++ exited with 0 +++ [pid 467] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=466, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=467, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 289] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=468, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 289] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 289] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 476 attached ./strace-static-x86_64: Process 475 attached [pid 475] set_robust_list(0x5555726536a0, 24 [pid 293] <... clone resumed>, child_tidptr=0x555572653690) = 475 [pid 290] <... clone resumed>, child_tidptr=0x555572653690) = 476 [pid 475] <... set_robust_list resumed>) = 0 [pid 475] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 289] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 475] <... prctl resumed>) = 0 [pid 475] setpgid(0, 0) = 0 [pid 475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 476] set_robust_list(0x5555726536a0, 24 [pid 475] <... openat resumed>) = 3 [pid 289] <... clone resumed>, child_tidptr=0x555572653690) = 477 [pid 475] write(3, "1000", 4) = 4 [pid 475] close(3) = 0 [pid 475] write(1, "executing program\n", 18executing program [pid 476] <... set_robust_list resumed>) = 0 [pid 475] <... write resumed>) = 18 [pid 475] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 475] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 475] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 475] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 475] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 475] rt_sigprocmask(SIG_BLOCK, ~[], [pid 476] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 475] <... rt_sigprocmask resumed>[], 8) = 0 [pid 475] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 478 attached [pid 476] <... prctl resumed>) = 0 [pid 475] <... clone3 resumed> => {parent_tid=[478]}, 88) = 478 [pid 475] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 475] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 475] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 477 attached [pid 477] set_robust_list(0x5555726536a0, 24 [pid 476] setpgid(0, 0 [pid 477] <... set_robust_list resumed>) = 0 [pid 477] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 477] setpgid(0, 0) = 0 [pid 478] set_robust_list(0x7f0051fa69a0, 24 [pid 477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 476] <... setpgid resumed>) = 0 [pid 477] <... openat resumed>) = 3 [pid 477] write(3, "1000", 4 [pid 476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 477] <... write resumed>) = 4 [pid 477] close(3) = 0 [pid 477] write(1, "executing program\n", 18 [pid 476] <... openat resumed>) = 3 executing program executing program [pid 477] <... write resumed>) = 18 [pid 478] <... set_robust_list resumed>) = 0 [pid 477] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 476] write(3, "1000", 4 [pid 477] <... futex resumed>) = 0 [pid 477] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 477] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 477] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 477] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 478] rt_sigprocmask(SIG_SETMASK, [], [pid 477] rt_sigprocmask(SIG_BLOCK, ~[], [pid 476] <... write resumed>) = 4 [pid 477] <... rt_sigprocmask resumed>[], 8) = 0 [pid 477] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 479 attached [pid 478] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 476] close(3 [pid 477] <... clone3 resumed> => {parent_tid=[479]}, 88) = 479 [pid 477] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 477] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 477] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 476] <... close resumed>) = 0 [pid 479] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 479] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 479] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 478] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 476] write(1, "executing program\n", 18 [pid 479] <... bpf resumed>) = 3 [pid 479] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 476] <... write resumed>) = 18 [pid 477] <... futex resumed>) = 0 [pid 477] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 477] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 476] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 479] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 479] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 476] <... futex resumed>) = 0 [pid 479] <... futex resumed>) = 1 [pid 477] <... futex resumed>) = 0 [pid 477] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 477] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 479] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 478] <... bpf resumed>) = 3 [pid 476] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 479] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 479] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 477] <... futex resumed>) = 0 [pid 479] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 478] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 477] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 476] <... rt_sigaction resumed>NULL, 8) = 0 [pid 479] <... bpf resumed>) = 4 [pid 478] <... futex resumed>) = 1 [pid 477] <... futex resumed>) = 0 [pid 476] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 475] <... futex resumed>) = 0 [pid 479] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 478] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 477] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 476] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 475] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 479] <... futex resumed>) = 0 [pid 478] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 477] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 476] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 475] <... futex resumed>) = 0 [pid 479] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 478] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 477] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 476] <... mmap resumed>) = 0x7f0051f86000 [pid 475] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 478] <... bpf resumed>, 56) = 0 [pid 477] <... futex resumed>) = 0 [pid 476] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 478] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 477] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 476] <... mprotect resumed>) = 0 [pid 478] <... futex resumed>) = 1 [pid 476] rt_sigprocmask(SIG_BLOCK, ~[], [pid 475] <... futex resumed>) = 0 [pid 478] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 476] <... rt_sigprocmask resumed>[], 8) = 0 [pid 475] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 478] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 475] <... futex resumed>) = 0 ./strace-static-x86_64: Process 480 attached [pid 478] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 475] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 480] set_robust_list(0x7f0051fa69a0, 24 [pid 478] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 476] <... clone3 resumed> => {parent_tid=[480]}, 88) = 480 [pid 478] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 476] rt_sigprocmask(SIG_SETMASK, [], [pid 478] <... futex resumed>) = 1 [pid 476] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 475] <... futex resumed>) = 0 [pid 478] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 476] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 475] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 478] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 476] <... futex resumed>) = 0 [pid 475] <... futex resumed>) = 0 [pid 478] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 476] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 475] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 480] <... set_robust_list resumed>) = 0 [pid 480] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 478] <... bpf resumed>) = 4 [pid 474] +++ exited with 0 +++ [pid 473] +++ exited with 0 +++ [pid 480] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 478] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 465] +++ exited with 0 +++ [pid 478] <... futex resumed>) = 1 [pid 475] <... futex resumed>) = 0 [pid 478] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 475] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=473, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=465, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 480] <... bpf resumed>) = 3 [pid 478] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 475] <... futex resumed>) = 0 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 478] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 475] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 480] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 476] <... futex resumed>) = 0 [pid 480] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 476] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 480] <... bpf resumed>, 56) = 0 [pid 476] <... futex resumed>) = 0 [pid 480] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 476] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 480] <... futex resumed>) = 0 [pid 476] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 480] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 476] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 480] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 476] <... futex resumed>) = 0 [pid 480] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 476] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 480] <... futex resumed>) = 0 [pid 476] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 480] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 476] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 480] <... bpf resumed>) = 4 [pid 476] <... futex resumed>) = 0 [pid 480] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 476] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 480] <... futex resumed>) = 0 [pid 476] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 480] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 476] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 476] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572653690) = 481 ./strace-static-x86_64: Process 481 attached [pid 481] set_robust_list(0x5555726536a0, 24) = 0 [pid 481] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 481] setpgid(0, 0) = 0 [pid 481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 292] <... restart_syscall resumed>) = 0 [pid 481] <... openat resumed>) = 3 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 481] write(3, "1000", 4./strace-static-x86_64: Process 482 attached [pid 292] <... clone resumed>, child_tidptr=0x555572653690) = 482 [pid 481] <... write resumed>) = 4 [pid 481] close(3) = 0 executing program [pid 481] write(1, "executing program\n", 18 [pid 482] set_robust_list(0x5555726536a0, 24 [pid 481] <... write resumed>) = 18 [pid 482] <... set_robust_list resumed>) = 0 [pid 481] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 481] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 482] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 481] <... rt_sigaction resumed>NULL, 8) = 0 [pid 482] <... prctl resumed>) = 0 [pid 481] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 482] setpgid(0, 0) = 0 [pid 481] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 481] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 481] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 481] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 483 attached => {parent_tid=[483]}, 88) = 483 [pid 483] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 483] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 483] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 481] rt_sigprocmask(SIG_SETMASK, [], [pid 482] <... openat resumed>) = 3 [pid 481] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 482] write(3, "1000", 4 [pid 481] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 482] <... write resumed>) = 4 [pid 481] <... futex resumed>) = 1 [pid 483] <... futex resumed>) = 0 [pid 483] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 482] close(3 [pid 481] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 483] <... bpf resumed>) = 3 [pid 483] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 481] <... futex resumed>) = 0 [pid 483] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 481] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 483] <... futex resumed>) = 0 [pid 481] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 483] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 482] <... close resumed>) = 0 [pid 483] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 483] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 481] <... futex resumed>) = 0 [pid 481] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 483] <... futex resumed>) = 0 [pid 481] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 483] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 483] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 481] <... futex resumed>) = 0 [pid 483] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 481] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 481] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 483] <... bpf resumed>) = 4 [pid 483] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 481] <... futex resumed>) = 0 [pid 483] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 481] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 481] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}executing program [pid 482] write(1, "executing program\n", 18) = 18 [pid 482] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 482] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, 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) = 0x7f0051f86000 [pid 482] mprotect(0x7f0051f87000, 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 484 attached [pid 484] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 484] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 484] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 482] <... clone3 resumed> => {parent_tid=[484]}, 88) = 484 [pid 482] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 482] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 484] <... futex resumed>) = 0 [pid 484] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 482] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 479] <... bpf resumed>) = 5 [pid 478] <... bpf resumed>) = 5 [pid 480] <... bpf resumed>) = 5 [pid 478] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 480] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 478] <... futex resumed>) = 1 [pid 480] <... futex resumed>) = 1 [pid 478] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 476] <... futex resumed>) = 0 [pid 480] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 479] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 476] exit_group(0 [pid 475] <... futex resumed>) = 0 [pid 476] <... exit_group resumed>) = ? [pid 480] <... futex resumed>) = ? [pid 483] <... bpf resumed>) = 5 [pid 479] <... futex resumed>) = 1 [pid 477] <... futex resumed>) = 0 [pid 475] exit_group(0 [pid 483] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 479] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 477] exit_group(0 [pid 475] <... exit_group resumed>) = ? [pid 483] <... futex resumed>) = 1 [pid 479] <... futex resumed>) = ? [pid 477] <... exit_group resumed>) = ? [pid 483] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 481] <... futex resumed>) = 0 [pid 480] +++ exited with 0 +++ [pid 479] +++ exited with 0 +++ [pid 478] <... futex resumed>) = ? [pid 477] +++ exited with 0 +++ [pid 476] +++ exited with 0 +++ [pid 481] exit_group(0 [pid 484] <... bpf resumed>) = 3 [pid 484] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 484] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=476, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 481] <... exit_group resumed>) = ? [pid 289] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=477, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 483] <... futex resumed>) = ? [pid 482] <... futex resumed>) = 0 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 289] restart_syscall(<... resuming interrupted clone ...> [pid 482] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 484] <... futex resumed>) = 0 [pid 482] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 484] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 484] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 484] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 482] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 482] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 484] <... futex resumed>) = 0 [pid 482] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 484] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 484] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 484] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 482] <... futex resumed>) = 0 [pid 482] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 484] <... futex resumed>) = 0 [pid 482] <... futex resumed>) = 1 [pid 484] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 482] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 484] <... bpf resumed>) = 4 [pid 484] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 482] <... futex resumed>) = 0 [pid 482] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 482] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 484] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 290] <... restart_syscall resumed>) = 0 [pid 289] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 289] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 485 attached ./strace-static-x86_64: Process 486 attached , child_tidptr=0x555572653690) = 485 [pid 290] <... clone resumed>, child_tidptr=0x555572653690) = 486 [pid 485] set_robust_list(0x5555726536a0, 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 486] set_robust_list(0x5555726536a0, 24 [pid 485] close(3) = 0 executing program [pid 485] write(1, "executing program\n", 18) = 18 [pid 485] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 485] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, 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) = 0x7f0051f86000 [pid 485] mprotect(0x7f0051f87000, 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} => {parent_tid=[487]}, 88) = 487 [pid 485] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 485] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 485] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 487 attached [pid 487] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 487] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 487] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 486] <... set_robust_list resumed>) = 0 [pid 487] <... bpf resumed>) = 3 [pid 487] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 485] <... futex resumed>) = 0 [pid 485] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 485] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 487] <... futex resumed>) = 1 [pid 487] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 487] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 486] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 485] <... futex resumed>) = 0 [pid 485] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 485] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 487] <... futex resumed>) = 1 [pid 487] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 486] <... prctl resumed>) = 0 [pid 487] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 487] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 485] <... futex resumed>) = 0 [pid 485] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 485] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 487] <... futex resumed>) = 1 [pid 487] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 486] setpgid(0, 0) = 0 [pid 486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 487] <... bpf resumed>) = 4 [pid 487] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 485] <... futex resumed>) = 0 [pid 485] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 485] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 487] <... futex resumed>) = 1 [pid 487] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 486] <... openat resumed>) = 3 [pid 486] write(3, "1000", 4) = 4 [pid 486] close(3) = 0 [pid 486] write(1, "executing program\n", 18executing program ) = 18 [pid 486] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 486] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 486] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 486] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 486] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 486] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 486] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 488 attached => {parent_tid=[488]}, 88) = 488 [pid 488] set_robust_list(0x7f0051fa69a0, 24 [pid 486] rt_sigprocmask(SIG_SETMASK, [], [pid 488] <... set_robust_list resumed>) = 0 [pid 486] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 488] rt_sigprocmask(SIG_SETMASK, [], [pid 486] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 488] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 486] <... futex resumed>) = 0 [pid 486] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 488] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 488] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 486] <... futex resumed>) = 0 [pid 486] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 483] +++ exited with 0 +++ [pid 481] +++ exited with 0 +++ [pid 478] +++ exited with 0 +++ [pid 475] +++ exited with 0 +++ [pid 488] <... futex resumed>) = 1 [pid 486] <... futex resumed>) = 0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=481, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=475, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 488] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 486] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 488] <... bpf resumed>, 56) = 0 [pid 488] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 486] <... futex resumed>) = 0 [pid 488] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 486] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 486] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 488] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 488] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 488] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 486] <... futex resumed>) = 0 [pid 486] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 488] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 486] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 488] <... bpf resumed>) = 4 [pid 488] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 486] <... futex resumed>) = 0 [pid 486] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 486] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 488] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572653690) = 489 ./strace-static-x86_64: Process 489 attached [pid 489] set_robust_list(0x5555726536a0, 24 [pid 293] <... restart_syscall resumed>) = 0 [pid 489] <... set_robust_list resumed>) = 0 [pid 489] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 489] setpgid(0, 0) = 0 [pid 489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... clone resumed>, child_tidptr=0x555572653690) = 490 [pid 489] <... openat resumed>) = 3 executing program [pid 489] write(3, "1000", 4) = 4 [pid 489] close(3) = 0 [pid 489] write(1, "executing program\n", 18) = 18 [pid 489] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 489] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 489] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 489] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 489] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 489] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 489] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} => {parent_tid=[491]}, 88) = 491 [pid 489] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 489] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 489] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 490 attached [pid 490] set_robust_list(0x5555726536a0, 24./strace-static-x86_64: Process 491 attached ) = 0 [pid 490] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 490] setpgid(0, 0) = 0 [pid 491] set_robust_list(0x7f0051fa69a0, 24 [pid 490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 491] <... set_robust_list resumed>) = 0 [pid 490] <... openat resumed>) = 3 [pid 490] write(3, "1000", 4) = 4 [pid 490] close(3) = 0 executing program [pid 490] write(1, "executing program\n", 18) = 18 [pid 490] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 490] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 490] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 491] rt_sigprocmask(SIG_SETMASK, [], [pid 490] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 490] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 490] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 490] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 490] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} => {parent_tid=[492]}, 88) = 492 [pid 490] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 490] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 490] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 492 attached [pid 492] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 492] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 492] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 491] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 492] <... bpf resumed>) = 3 [pid 492] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 490] <... futex resumed>) = 0 [pid 490] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 491] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 490] <... futex resumed>) = 0 [pid 490] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 492] <... futex resumed>) = 1 [pid 492] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 492] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 490] <... futex resumed>) = 0 [pid 490] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 490] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 492] <... futex resumed>) = 1 [pid 492] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 491] <... bpf resumed>) = 3 [pid 492] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 492] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 490] <... futex resumed>) = 0 [pid 490] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 490] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 492] <... futex resumed>) = 1 [pid 492] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 491] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 489] <... futex resumed>) = 0 [pid 491] <... futex resumed>) = 1 [pid 489] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 489] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 491] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 492] <... bpf resumed>) = 4 [pid 492] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 490] <... futex resumed>) = 0 [pid 490] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 490] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 492] <... futex resumed>) = 1 [pid 492] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 491] <... bpf resumed>, 56) = 0 [pid 491] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 489] <... futex resumed>) = 0 [pid 489] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 489] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 491] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 491] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 489] <... futex resumed>) = 0 [pid 489] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 489] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 491] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 488] <... bpf resumed>) = 5 [pid 487] <... bpf resumed>) = 5 [pid 484] <... bpf resumed>) = 5 [pid 488] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 487] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 484] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 488] <... futex resumed>) = 1 [pid 487] <... futex resumed>) = 1 [pid 486] <... futex resumed>) = 0 [pid 485] <... futex resumed>) = 0 [pid 484] <... futex resumed>) = 1 [pid 482] <... futex resumed>) = 0 [pid 492] <... bpf resumed>) = 5 [pid 491] <... bpf resumed>) = 4 [pid 488] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 487] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 486] exit_group(0 [pid 485] exit_group(0 [pid 484] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 492] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 491] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 487] <... futex resumed>) = ? [pid 486] <... exit_group resumed>) = ? [pid 485] <... exit_group resumed>) = ? [pid 482] exit_group(0 [pid 492] <... futex resumed>) = 1 [pid 491] <... futex resumed>) = 1 [pid 490] <... futex resumed>) = 0 [pid 489] <... futex resumed>) = 0 [pid 488] <... futex resumed>) = ? [pid 487] +++ exited with 0 +++ [pid 485] +++ exited with 0 +++ [pid 484] <... futex resumed>) = ? [pid 482] <... exit_group resumed>) = ? [pid 490] exit_group(0 [pid 489] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 484] +++ exited with 0 +++ [pid 490] <... exit_group resumed>) = ? [pid 489] <... futex resumed>) = 0 [pid 489] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 488] +++ exited with 0 +++ [pid 486] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=486, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 289] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=485, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 491] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 289] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 493 attached [pid 493] set_robust_list(0x5555726536a0, 24) = 0 [pid 493] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 290] <... clone resumed>, child_tidptr=0x555572653690) = 493 [pid 289] <... clone resumed>, child_tidptr=0x555572653690) = 494 [pid 493] setpgid(0, 0) = 0 [pid 493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 493] write(3, "1000", 4) = 4 executing program [pid 493] close(3) = 0 [pid 493] write(1, "executing program\n", 18) = 18 [pid 493] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 493] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, ./strace-static-x86_64: Process 494 attached NULL, 8) = 0 [pid 493] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 494] set_robust_list(0x5555726536a0, 24 [pid 493] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 494] <... set_robust_list resumed>) = 0 [pid 493] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 494] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 493] <... mmap resumed>) = 0x7f0051f86000 [pid 494] <... prctl resumed>) = 0 [pid 493] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 494] setpgid(0, 0 [pid 493] <... mprotect resumed>) = 0 [pid 494] <... setpgid resumed>) = 0 [pid 493] rt_sigprocmask(SIG_BLOCK, ~[], [pid 494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 493] <... rt_sigprocmask resumed>[], 8) = 0 [pid 493] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 494] <... openat resumed>) = 3 [pid 494] write(3, "1000", 4 [pid 493] <... clone3 resumed> => {parent_tid=[495]}, 88) = 495 [pid 494] <... write resumed>) = 4 [pid 493] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 495 attached [pid 494] close(3 [pid 493] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 495] set_robust_list(0x7f0051fa69a0, 24 [pid 493] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 494] <... close resumed>) = 0 [pid 493] <... futex resumed>) = 0 [pid 495] <... set_robust_list resumed>) = 0 executing program [pid 493] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 494] write(1, "executing program\n", 18 [pid 495] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 495] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 494] <... write resumed>) = 18 [pid 495] <... bpf resumed>) = 3 [pid 495] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 493] <... futex resumed>) = 0 [pid 495] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 494] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 493] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 495] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 494] <... futex resumed>) = 0 [pid 493] <... futex resumed>) = 0 [pid 495] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 493] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 494] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 495] <... bpf resumed>, 56) = 0 [pid 494] <... rt_sigaction resumed>NULL, 8) = 0 [pid 495] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 493] <... futex resumed>) = 0 [pid 494] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 493] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 495] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 494] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 493] <... futex resumed>) = 0 [pid 493] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 494] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 495] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 494] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 495] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 493] <... futex resumed>) = 0 [pid 494] <... mprotect resumed>) = 0 [pid 493] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 495] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 494] rt_sigprocmask(SIG_BLOCK, ~[], [pid 493] <... futex resumed>) = 0 [pid 494] <... rt_sigprocmask resumed>[], 8) = 0 [pid 493] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} => {parent_tid=[496]}, 88) = 496 [pid 494] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 494] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 494] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 496 attached [pid 496] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 496] rt_sigprocmask(SIG_SETMASK, [], [pid 495] <... bpf resumed>) = 4 [pid 496] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 495] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 493] <... futex resumed>) = 0 [pid 495] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 493] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 493] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 496] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 496] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 494] <... futex resumed>) = 0 [pid 494] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 494] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 496] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 496] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 494] <... futex resumed>) = 0 [pid 494] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 496] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 494] <... futex resumed>) = 0 [pid 494] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 496] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 496] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 494] <... futex resumed>) = 0 [pid 494] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 494] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 496] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 496] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 494] <... futex resumed>) = 0 [pid 494] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 494] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 496] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 491] <... bpf resumed>) = 5 [pid 482] +++ exited with 0 +++ [pid 491] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 489] <... futex resumed>) = 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=482, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 491] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 489] exit_group(0 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 491] <... futex resumed>) = ? [pid 489] <... exit_group resumed>) = ? [pid 491] +++ exited with 0 +++ [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572653690) = 497 ./strace-static-x86_64: Process 497 attached [pid 497] set_robust_list(0x5555726536a0, 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_CLOEXECexecuting program ) = 3 [pid 497] write(3, "1000", 4) = 4 [pid 497] close(3) = 0 [pid 497] write(1, "executing program\n", 18) = 18 [pid 497] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 497] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, 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) = 0x7f0051f86000 [pid 497] mprotect(0x7f0051f87000, 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 498 attached [pid 498] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 498] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 498] futex(0x7f005206f328, 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(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 498] <... futex resumed>) = 0 [pid 498] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 497] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 498] <... bpf resumed>) = 3 [pid 498] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 497] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 498] <... futex resumed>) = 0 [pid 497] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 498] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 497] <... futex resumed>) = 0 [pid 497] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 498] <... bpf resumed>, 56) = 0 [pid 498] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 497] <... futex resumed>) = 0 [pid 498] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 497] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 498] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 498] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 497] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 498] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 497] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 498] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 497] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 498] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 497] <... futex resumed>) = 0 [pid 497] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 498] <... bpf resumed>) = 4 [pid 498] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 497] <... futex resumed>) = 0 [pid 497] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 497] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 498] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 492] +++ exited with 0 +++ [pid 490] +++ exited with 0 +++ [pid 498] <... bpf resumed>) = 5 [pid 496] <... bpf resumed>) = 5 [pid 495] <... bpf resumed>) = 5 [pid 489] +++ exited with 0 +++ [pid 498] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 496] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=490, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 495] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 498] <... futex resumed>) = 1 [pid 497] <... futex resumed>) = 0 [pid 496] <... futex resumed>) = 1 [pid 494] <... futex resumed>) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=489, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 495] <... futex resumed>) = 1 [pid 493] <... futex resumed>) = 0 [pid 498] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 497] exit_group(0 [pid 496] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 495] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 494] exit_group(0 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 498] <... futex resumed>) = ? [pid 497] <... exit_group resumed>) = ? [pid 496] <... futex resumed>) = ? [pid 494] <... exit_group resumed>) = ? [pid 493] exit_group(0 [pid 496] +++ exited with 0 +++ [pid 291] <... restart_syscall resumed>) = 0 [pid 494] +++ exited with 0 +++ [pid 493] <... exit_group resumed>) = ? [pid 289] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=494, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] <... restart_syscall resumed>) = 0 [pid 289] restart_syscall(<... resuming interrupted clone ...> [pid 495] <... futex resumed>) = -1 (errno 18446744073709551555) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 499 attached [pid 293] <... clone resumed>, child_tidptr=0x555572653690) = 499 ./strace-static-x86_64: Process 500 attached [pid 291] <... clone resumed>, child_tidptr=0x555572653690) = 500 [pid 500] set_robust_list(0x5555726536a0, 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 [pid 499] set_robust_list(0x5555726536a0, 24) = 0 [pid 499] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 499] setpgid(0, 0) = 0 [pid 499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 499] write(3, "1000", 4) = 4 [pid 499] close(3) = 0 executing program [pid 499] write(1, "executing program\n", 18) = 18 [pid 499] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 499] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 499] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 499] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 499] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 500] <... openat resumed>) = 3 [pid 499] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 289] <... restart_syscall resumed>) = 0 [pid 500] write(3, "1000", 4 [pid 289] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 500] <... write resumed>) = 4 [pid 289] <... clone resumed>, child_tidptr=0x555572653690) = 501 [pid 499] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 500] close(3./strace-static-x86_64: Process 501 attached [pid 499] <... clone3 resumed> => {parent_tid=[502]}, 88) = 502 [pid 499] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 499] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 499] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 500] <... close resumed>) = 0 executing program ./strace-static-x86_64: Process 502 attached [pid 500] write(1, "executing program\n", 18 [pid 502] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 502] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 500] <... write resumed>) = 18 [pid 502] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 501] set_robust_list(0x5555726536a0, 24 [pid 500] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 502] <... bpf resumed>) = 3 [pid 502] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 499] <... futex resumed>) = 0 [pid 499] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 501] <... set_robust_list resumed>) = 0 [pid 500] <... futex resumed>) = 0 [pid 499] <... futex resumed>) = 0 [pid 499] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 502] <... futex resumed>) = 1 [pid 502] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 502] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 499] <... futex resumed>) = 0 [pid 499] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 499] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 502] <... futex resumed>) = 1 [pid 500] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 502] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 502] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 499] <... futex resumed>) = 0 [pid 499] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 500] <... rt_sigaction resumed>NULL, 8) = 0 [pid 499] <... futex resumed>) = 0 [pid 499] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 502] <... futex resumed>) = 1 [pid 502] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 501] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 500] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 501] <... prctl resumed>) = 0 [pid 500] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 501] setpgid(0, 0 [pid 500] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 502] <... bpf resumed>) = 4 [pid 500] <... mprotect resumed>) = 0 [pid 502] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 499] <... futex resumed>) = 0 [pid 499] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 499] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 502] <... futex resumed>) = 1 [pid 502] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 501] <... setpgid resumed>) = 0 [pid 501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 500] rt_sigprocmask(SIG_BLOCK, ~[], [pid 501] <... openat resumed>) = 3 [pid 500] <... rt_sigprocmask resumed>[], 8) = 0 [pid 501] write(3, "1000", 4) = 4 [pid 501] close(3executing program ) = 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 501] write(1, "executing program\n", 18) = 18 [pid 501] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 501] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 501] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 501] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 501] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 501] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 500] <... clone3 resumed> => {parent_tid=[503]}, 88) = 503 [pid 501] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 500] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 500] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 500] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 501] <... clone3 resumed> => {parent_tid=[504]}, 88) = 504 [pid 501] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 501] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 501] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 503 attached [pid 503] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 503] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 503] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80./strace-static-x86_64: Process 504 attached ) = 3 [pid 503] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 500] <... futex resumed>) = 0 [pid 503] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 500] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 503] <... bpf resumed>, 56) = 0 [pid 500] <... futex resumed>) = 0 [pid 500] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 504] set_robust_list(0x7f0051fa69a0, 24 [pid 503] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 503] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 500] <... futex resumed>) = 0 [pid 503] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 500] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 503] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 500] <... futex resumed>) = 0 [pid 504] <... set_robust_list resumed>) = 0 [pid 500] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 503] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 503] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 500] <... futex resumed>) = 0 [pid 500] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 503] <... futex resumed>) = 1 [pid 500] <... futex resumed>) = 0 [pid 503] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 500] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 504] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 504] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 503] <... bpf resumed>) = 4 [pid 503] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 500] <... futex resumed>) = 0 [pid 503] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 500] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 504] <... bpf resumed>) = 3 [pid 500] <... futex resumed>) = 0 [pid 504] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 500] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 501] <... futex resumed>) = 0 [pid 501] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 501] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 504] <... futex resumed>) = 1 [pid 504] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 504] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 501] <... futex resumed>) = 0 [pid 501] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 501] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 504] <... futex resumed>) = 1 [pid 504] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 504] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 501] <... futex resumed>) = 0 [pid 501] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 501] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 504] <... futex resumed>) = 1 [pid 504] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 498] +++ exited with 0 +++ [pid 497] +++ exited with 0 +++ [pid 495] +++ exited with 0 +++ [pid 493] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=497, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=493, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 504] <... bpf resumed>) = 4 [pid 504] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 501] <... futex resumed>) = 0 [pid 501] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 501] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 504] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 505 attached , child_tidptr=0x555572653690) = 505 [pid 505] set_robust_list(0x5555726536a0, 24 [pid 290] <... restart_syscall resumed>) = 0 [pid 505] <... set_robust_list resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 506 attached , child_tidptr=0x555572653690) = 506 [pid 505] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 505] setpgid(0, 0) = 0 [pid 506] set_robust_list(0x5555726536a0, 24 [pid 505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 506] <... set_robust_list resumed>) = 0 [pid 505] <... openat resumed>) = 3 [pid 505] write(3, "1000", 4executing program ) = 4 [pid 505] close(3) = 0 [pid 505] write(1, "executing program\n", 18) = 18 [pid 505] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 505] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 506] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 505] <... rt_sigaction resumed>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) = 0x7f0051f86000 [pid 505] mprotect(0x7f0051f87000, 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 506] <... prctl resumed>) = 0 [pid 505] <... clone3 resumed> => {parent_tid=[507]}, 88) = 507 [pid 505] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 505] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 505] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 506] setpgid(0, 0./strace-static-x86_64: Process 507 attached [pid 507] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 507] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 507] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 506] <... setpgid resumed>) = 0 [pid 507] <... bpf resumed>) = 3 [pid 507] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 505] <... futex resumed>) = 0 [pid 505] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 505] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 507] <... futex resumed>) = 1 [pid 506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 507] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 507] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 505] <... futex resumed>) = 0 [pid 505] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 506] <... openat resumed>) = 3 [pid 505] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 507] <... futex resumed>) = 1 [pid 507] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 506] write(3, "1000", 4 [pid 507] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 507] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 505] <... futex resumed>) = 0 [pid 505] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 505] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 506] <... write resumed>) = 4 [pid 507] <... futex resumed>) = 1 [pid 507] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 506] close(3) = 0 [pid 506] write(1, "executing program\n", 18executing program [pid 507] <... bpf resumed>) = 4 [pid 506] <... write resumed>) = 18 [pid 507] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 506] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 505] <... futex resumed>) = 0 [pid 506] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 505] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 506] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 505] <... futex resumed>) = 0 [pid 506] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 505] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 506] <... mmap resumed>) = 0x7f0051f86000 [pid 506] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 507] <... futex resumed>) = 1 [pid 506] <... mprotect resumed>) = 0 [pid 507] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 506] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 506] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 508 attached => {parent_tid=[508]}, 88) = 508 [pid 508] set_robust_list(0x7f0051fa69a0, 24 [pid 506] rt_sigprocmask(SIG_SETMASK, [], [pid 508] <... set_robust_list resumed>) = 0 [pid 506] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 508] rt_sigprocmask(SIG_SETMASK, [], [pid 506] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 508] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 506] <... futex resumed>) = 0 [pid 506] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 508] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 508] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 506] <... futex resumed>) = 0 [pid 508] <... futex resumed>) = 1 [pid 506] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 508] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 506] <... futex resumed>) = 0 [pid 506] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 508] <... bpf resumed>, 56) = 0 [pid 508] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 506] <... futex resumed>) = 0 [pid 508] <... futex resumed>) = 1 [pid 506] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 508] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 506] <... futex resumed>) = 0 [pid 506] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 508] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 508] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 506] <... futex resumed>) = 0 [pid 508] <... futex resumed>) = 1 [pid 506] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 508] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 506] <... futex resumed>) = 0 [pid 506] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 508] <... bpf resumed>) = 4 [pid 508] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 506] <... futex resumed>) = 0 [pid 508] <... futex resumed>) = 1 [pid 506] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 508] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 506] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 502] <... bpf resumed>) = 5 [pid 504] <... bpf resumed>) = 5 [pid 503] <... bpf resumed>) = 5 [pid 502] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 508] <... bpf resumed>) = 5 [pid 507] <... bpf resumed>) = 5 [pid 504] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 503] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 502] <... futex resumed>) = 1 [pid 499] <... futex resumed>) = 0 [pid 508] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 507] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 504] <... futex resumed>) = 1 [pid 503] <... futex resumed>) = 1 [pid 502] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 501] <... futex resumed>) = 0 [pid 500] <... futex resumed>) = 0 [pid 508] <... futex resumed>) = 1 [pid 507] <... futex resumed>) = 1 [pid 506] <... futex resumed>) = 0 [pid 505] <... futex resumed>) = 0 [pid 504] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 503] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 501] exit_group(0 [pid 500] exit_group(0 [pid 499] exit_group(0 [pid 508] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 507] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 506] exit_group(0 [pid 505] exit_group(0 [pid 504] <... futex resumed>) = ? [pid 503] <... futex resumed>) = ? [pid 501] <... exit_group resumed>) = ? [pid 502] <... futex resumed>) = 231 [pid 508] <... futex resumed>) = ? [pid 507] <... futex resumed>) = ? [pid 506] <... exit_group resumed>) = ? [pid 505] <... exit_group resumed>) = ? [pid 504] +++ exited with 0 +++ [pid 503] +++ exited with 0 +++ [pid 500] <... exit_group resumed>) = ? [pid 499] <... exit_group resumed>) = ? [pid 501] +++ exited with 0 +++ [pid 500] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=500, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 289] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=501, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 502] +++ exited with 0 +++ [pid 499] +++ exited with 0 +++ [pid 289] restart_syscall(<... resuming interrupted clone ...> [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=499, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x555572653690) = 509 ./strace-static-x86_64: Process 509 attached [pid 509] set_robust_list(0x5555726536a0, 24) = 0 [pid 509] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 291] <... clone resumed>, child_tidptr=0x555572653690) = 510 [pid 509] <... prctl resumed>) = 0 [pid 509] setpgid(0, 0) = 0 [pid 509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 510 attached [pid 509] write(3, "1000", 4) = 4 [pid 509] close(3executing program ) = 0 [pid 509] write(1, "executing program\n", 18) = 18 [pid 509] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 509] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 509] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 509] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 509] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 509] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 509] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} => {parent_tid=[511]}, 88) = 511 [pid 509] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 509] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 509] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 510] set_robust_list(0x5555726536a0, 24./strace-static-x86_64: Process 511 attached ) = 0 [pid 511] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 511] rt_sigprocmask(SIG_SETMASK, [], [pid 289] <... restart_syscall resumed>) = 0 [pid 510] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 289] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 510] setpgid(0, 0 [pid 289] <... clone resumed>, child_tidptr=0x555572653690) = 512 [pid 511] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 512 attached [pid 510] <... setpgid resumed>) = 0 [pid 511] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 511] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 509] <... futex resumed>) = 0 [pid 509] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 509] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 511] <... futex resumed>) = 1 [pid 511] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 511] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 510] <... openat resumed>) = 3 [pid 509] <... futex resumed>) = 0 [pid 509] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 509] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 511] <... futex resumed>) = 1 [pid 511] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 512] set_robust_list(0x5555726536a0, 24 [pid 510] write(3, "1000", 4 [pid 511] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 511] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 509] <... futex resumed>) = 0 [pid 509] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 509] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 511] <... futex resumed>) = 1 [pid 511] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 512] <... set_robust_list resumed>) = 0 [pid 510] <... write resumed>) = 4 [pid 510] close(3) = 0 [pid 510] write(1, "executing program\n", 18executing program [pid 512] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 510] <... write resumed>) = 18 [pid 512] <... prctl resumed>) = 0 [pid 510] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 512] setpgid(0, 0 [pid 510] <... futex resumed>) = 0 [pid 512] <... setpgid resumed>) = 0 [pid 510] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 510] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 512] <... openat resumed>) = 3 [pid 511] <... bpf resumed>) = 4 [pid 510] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 512] write(3, "1000", 4 [pid 511] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 510] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 512] <... write resumed>) = 4 [pid 511] <... futex resumed>) = 1 [pid 510] <... mprotect resumed>) = 0 [pid 509] <... futex resumed>) = 0 [pid 509] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 509] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 512] close(3 [pid 511] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 510] rt_sigprocmask(SIG_BLOCK, ~[], [pid 512] <... close resumed>) = 0 [pid 510] <... rt_sigprocmask resumed>[], 8) = 0 [pid 510] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 513 attached [pid 513] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 513] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 513] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 512] write(1, "executing program\n", 18 [pid 510] <... clone3 resumed> => {parent_tid=[513]}, 88) = 513 [pid 510] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 510] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 513] <... futex resumed>) = 0 [pid 510] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} executing program [pid 513] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 512] <... write resumed>) = 18 [pid 513] <... bpf resumed>) = 3 [pid 513] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 510] <... futex resumed>) = 0 [pid 513] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 510] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 510] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 512] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 513] <... bpf resumed>, 56) = 0 [pid 513] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 510] <... futex resumed>) = 0 [pid 512] <... futex resumed>) = 0 [pid 513] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 510] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 512] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 510] <... futex resumed>) = 1 [pid 513] <... futex resumed>) = 0 [pid 510] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 512] <... rt_sigaction resumed>NULL, 8) = 0 [pid 513] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 512] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 513] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 513] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 512] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 513] <... futex resumed>) = 1 [pid 512] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 510] <... futex resumed>) = 0 [pid 510] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 513] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 512] <... mmap resumed>) = 0x7f0051f86000 [pid 510] <... futex resumed>) = 0 [pid 512] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 510] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 512] <... mprotect resumed>) = 0 [pid 513] <... bpf resumed>) = 4 [pid 512] rt_sigprocmask(SIG_BLOCK, ~[], [pid 513] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 512] <... rt_sigprocmask resumed>[], 8) = 0 [pid 513] <... futex resumed>) = 1 [pid 512] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 510] <... futex resumed>) = 0 [pid 513] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 510] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 510] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 513] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 513] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 508] +++ exited with 0 +++ [pid 506] +++ exited with 0 +++ [pid 512] <... clone3 resumed> => {parent_tid=[514]}, 88) = 514 [pid 507] +++ exited with 0 +++ [pid 505] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=506, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=505, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 514 attached [pid 514] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 514] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 514] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 512] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 512] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 514] <... futex resumed>) = 0 [pid 512] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 514] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 514] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 512] <... futex resumed>) = 0 [pid 512] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 512] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 514] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 514] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 512] <... futex resumed>) = 0 [pid 512] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 512] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 514] <... futex resumed>) = 1 [pid 514] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 514] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 512] <... futex resumed>) = 0 [pid 512] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 512] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 514] <... futex resumed>) = 1 [pid 514] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 514] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 512] <... futex resumed>) = 0 [pid 512] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 512] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 514] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... restart_syscall resumed>) = 0 [pid 292] <... clone resumed>, child_tidptr=0x555572653690) = 515 ./strace-static-x86_64: Process 515 attached [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 515] set_robust_list(0x5555726536a0, 24) = 0 [pid 515] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 515] setpgid(0, 0) = 0 [pid 290] <... clone resumed>, child_tidptr=0x555572653690) = 516 [pid 515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 516 attached [pid 516] set_robust_list(0x5555726536a0, 24 [pid 515] <... openat resumed>) = 3 [pid 515] write(3, "1000", 4 [pid 516] <... set_robust_list resumed>) = 0 [pid 515] <... write resumed>) = 4 executing program [pid 515] close(3) = 0 [pid 515] write(1, "executing program\n", 18) = 18 [pid 516] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 515] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 515] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 516] <... prctl resumed>) = 0 [pid 515] <... rt_sigaction resumed>NULL, 8) = 0 [pid 515] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 515] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 515] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 516] setpgid(0, 0 [pid 515] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 515] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 516] <... setpgid resumed>) = 0 [pid 515] <... clone3 resumed> => {parent_tid=[517]}, 88) = 517 [pid 515] rt_sigprocmask(SIG_SETMASK, [], [pid 516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 515] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 515] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 515] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 517 attached [pid 517] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 517] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 517] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 516] <... openat resumed>) = 3 [pid 516] write(3, "1000", 4) = 4 [pid 516] close(3) = 0 [pid 516] write(1, "executing program\n", 18executing program ) = 18 [pid 516] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 517] <... bpf resumed>) = 3 [pid 517] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 515] <... futex resumed>) = 0 [pid 515] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 515] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 517] <... futex resumed>) = 1 [pid 516] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 517] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 516] <... rt_sigaction resumed>NULL, 8) = 0 [pid 517] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 515] <... futex resumed>) = 0 [pid 515] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 516] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 515] <... futex resumed>) = 0 [pid 515] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 517] <... futex resumed>) = 1 [pid 517] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 516] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 517] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 517] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 515] <... futex resumed>) = 0 [pid 515] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 516] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 515] <... futex resumed>) = 0 [pid 515] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 516] <... mmap resumed>) = 0x7f0051f86000 [pid 516] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 517] <... futex resumed>) = 1 [pid 516] <... mprotect resumed>) = 0 [pid 517] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 518 attached [pid 517] <... bpf resumed>) = 4 [pid 518] set_robust_list(0x7f0051fa69a0, 24 [pid 516] <... clone3 resumed> => {parent_tid=[518]}, 88) = 518 [pid 517] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 518] <... set_robust_list resumed>) = 0 [pid 516] rt_sigprocmask(SIG_SETMASK, [], [pid 515] <... futex resumed>) = 0 [pid 515] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 518] rt_sigprocmask(SIG_SETMASK, [], [pid 516] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 515] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 517] <... futex resumed>) = 1 [pid 517] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 518] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 516] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 518] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 516] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 518] <... bpf resumed>) = 3 [pid 513] <... bpf resumed>) = 5 [pid 511] <... bpf resumed>) = 5 [pid 514] <... bpf resumed>) = 5 [pid 513] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 511] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 513] <... futex resumed>) = 1 [pid 511] <... futex resumed>) = 1 [pid 510] <... futex resumed>) = 0 [pid 513] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 511] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 510] exit_group(0 [pid 513] <... futex resumed>) = ? [pid 510] <... exit_group resumed>) = ? [pid 518] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 514] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 513] +++ exited with 0 +++ [pid 510] +++ exited with 0 +++ [pid 509] <... futex resumed>) = 0 [pid 514] <... futex resumed>) = 1 [pid 512] <... futex resumed>) = 0 [pid 509] exit_group(0 [pid 514] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 512] exit_group(0) = ? [pid 511] <... futex resumed>) = ? [pid 514] <... futex resumed>) = 230 [pid 509] <... exit_group resumed>) = ? [pid 511] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=510, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 517] <... bpf resumed>) = 5 [pid 517] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 515] <... futex resumed>) = 0 [pid 515] exit_group(0) = ? [pid 517] <... futex resumed>) = ? [pid 514] +++ exited with 0 +++ [pid 512] +++ exited with 0 +++ [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 289] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=512, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 289] restart_syscall(<... resuming interrupted clone ...> [pid 518] <... futex resumed>) = 1 [pid 516] <... futex resumed>) = 0 [pid 516] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 518] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 516] <... futex resumed>) = 0 [pid 516] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 518] <... bpf resumed>, 56) = 0 [pid 518] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 516] <... futex resumed>) = 0 [pid 516] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 516] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 518] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 518] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 516] <... futex resumed>) = 0 [pid 516] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 516] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 518] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 518] <... bpf resumed>) = 4 [pid 291] <... clone resumed>, child_tidptr=0x555572653690) = 519 ./strace-static-x86_64: Process 519 attached [pid 518] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 519] set_robust_list(0x5555726536a0, 24) = 0 [pid 518] <... futex resumed>) = 1 [pid 516] <... futex resumed>) = 0 [pid 516] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 516] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 518] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [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 [pid 519] write(1, "executing program\n", 18executing program ) = 18 [pid 519] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 519] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 289] <... restart_syscall resumed>) = 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 [pid 289] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 519] <... mmap resumed>) = 0x7f0051f86000 [pid 289] <... clone resumed>, child_tidptr=0x555572653690) = 520 ./strace-static-x86_64: Process 520 attached [pid 520] set_robust_list(0x5555726536a0, 24) = 0 [pid 520] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 519] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 520] <... prctl resumed>) = 0 [pid 520] setpgid(0, 0) = 0 [pid 519] <... mprotect resumed>) = 0 [pid 519] rt_sigprocmask(SIG_BLOCK, ~[], [pid 520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 519] <... rt_sigprocmask resumed>[], 8) = 0 [pid 520] <... openat resumed>) = 3 [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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 520] write(3, "1000", 4) = 4 [pid 520] close(3) = 0 [pid 520] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 521 attached ) = 18 [pid 520] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 520] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 520] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 520] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 520] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 519] <... clone3 resumed> => {parent_tid=[521]}, 88) = 521 [pid 521] set_robust_list(0x7f0051fa69a0, 24 [pid 520] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 520] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} => {parent_tid=[522]}, 88) = 522 [pid 520] rt_sigprocmask(SIG_SETMASK, [], [pid 521] <... set_robust_list resumed>) = 0 [pid 519] rt_sigprocmask(SIG_SETMASK, [], [pid 520] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 520] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 520] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 519] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 521] rt_sigprocmask(SIG_SETMASK, [], [pid 519] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 519] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 522 attached [pid 522] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 522] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 522] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 521] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 517] +++ exited with 0 +++ [pid 515] +++ exited with 0 +++ [pid 509] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=509, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=515, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x555572653690) = 523 [pid 292] <... clone resumed>, child_tidptr=0x555572653690) = 524 [pid 522] <... bpf resumed>) = 3 [pid 522] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 520] <... futex resumed>) = 0 [pid 520] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 520] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 522] <... futex resumed>) = 1 [pid 522] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 521] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80./strace-static-x86_64: Process 524 attached ./strace-static-x86_64: Process 523 attached [pid 522] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 521] <... bpf resumed>) = 3 [pid 521] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 521] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 524] set_robust_list(0x5555726536a0, 24 [pid 519] <... futex resumed>) = 0 [pid 523] set_robust_list(0x5555726536a0, 24 [pid 520] <... futex resumed>) = 0 [pid 520] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 520] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 524] <... set_robust_list resumed>) = 0 [pid 523] <... set_robust_list resumed>) = 0 [pid 519] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 522] <... futex resumed>) = 1 [pid 524] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 519] <... futex resumed>) = 1 [pid 521] <... futex resumed>) = 0 [pid 521] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 519] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 523] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 521] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 521] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 522] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 524] <... prctl resumed>) = 0 [pid 523] <... prctl resumed>) = 0 [pid 519] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 522] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 522] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 519] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 520] <... futex resumed>) = 0 [pid 520] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 520] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 522] <... futex resumed>) = 1 [pid 521] <... futex resumed>) = 0 [pid 519] <... futex resumed>) = 1 [pid 521] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 519] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 523] setpgid(0, 0 [pid 521] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 521] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 519] <... futex resumed>) = 0 [pid 521] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 519] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 521] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 521] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 519] <... futex resumed>) = 0 [pid 524] setpgid(0, 0 [pid 523] <... setpgid resumed>) = 0 [pid 522] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 519] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 524] <... setpgid resumed>) = 0 [pid 523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 521] <... bpf resumed>) = 4 [pid 523] <... openat resumed>) = 3 [pid 521] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 523] write(3, "1000", 4 [pid 521] <... futex resumed>) = 1 [pid 519] <... futex resumed>) = 0 [pid 523] <... write resumed>) = 4 [pid 521] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 519] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 523] close(3 [pid 521] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 519] <... futex resumed>) = 0 [pid 523] <... close resumed>) = 0 [pid 521] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 519] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} executing program [pid 523] write(1, "executing program\n", 18) = 18 [pid 523] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 523] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, 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) = 0x7f0051f86000 [pid 523] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 523] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} => {parent_tid=[525]}, 88) = 525 [pid 523] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 523] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 523] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 525 attached [pid 525] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 522] <... bpf resumed>) = 4 [pid 525] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 525] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 524] <... openat resumed>) = 3 [pid 522] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 525] <... bpf resumed>) = 3 [pid 525] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 523] <... futex resumed>) = 0 [pid 523] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 523] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 525] <... futex resumed>) = 1 [pid 525] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 518] <... bpf resumed>) = 5 [pid 518] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 521] <... bpf resumed>) = 5 [pid 518] <... futex resumed>) = 1 [pid 516] <... futex resumed>) = 0 [pid 521] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 516] exit_group(0 [pid 521] <... futex resumed>) = 1 [pid 516] <... exit_group resumed>) = ? [pid 521] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 519] <... futex resumed>) = 0 [pid 525] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 524] write(3, "1000", 4 [pid 522] <... futex resumed>) = 1 [pid 520] <... futex resumed>) = 0 [pid 519] exit_group(0 [pid 520] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 520] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 519] <... exit_group resumed>) = ? [pid 521] <... futex resumed>) = ? [pid 524] <... write resumed>) = 4 [pid 524] close(3) = 0 [pid 524] write(1, "executing program\n", 18 [pid 525] <... futex resumed>) = 1 [pid 523] <... futex resumed>) = 0 [pid 522] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 executing program [pid 523] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 524] <... write resumed>) = 18 [pid 523] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 524] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 525] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 524] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 525] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 525] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 523] <... futex resumed>) = 0 [pid 523] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 523] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 525] <... futex resumed>) = 1 [pid 525] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 524] <... rt_sigaction resumed>NULL, 8) = 0 [pid 524] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 524] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 524] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 525] <... bpf resumed>) = 4 [pid 524] rt_sigprocmask(SIG_BLOCK, ~[], [pid 525] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 524] <... rt_sigprocmask resumed>[], 8) = 0 [pid 524] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} => {parent_tid=[526]}, 88) = 526 [pid 525] <... futex resumed>) = 1 [pid 524] rt_sigprocmask(SIG_SETMASK, [], [pid 523] <... futex resumed>) = 0 [pid 523] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 523] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 524] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 524] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 524] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 525] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16./strace-static-x86_64: Process 526 attached [pid 526] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 526] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 526] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 526] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 524] <... futex resumed>) = 0 [pid 524] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 524] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 526] <... futex resumed>) = 1 [pid 526] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 526] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 524] <... futex resumed>) = 0 [pid 524] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 524] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 526] <... futex resumed>) = 1 [pid 526] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 526] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 524] <... futex resumed>) = 0 [pid 524] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 524] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 526] <... futex resumed>) = 1 [pid 526] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 526] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 524] <... futex resumed>) = 0 [pid 526] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 524] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 524] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 526] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 526] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 518] +++ exited with 0 +++ [pid 521] +++ exited with 0 +++ [pid 519] +++ exited with 0 +++ [pid 516] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=519, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=516, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... restart_syscall resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x555572653690) = 527 ./strace-static-x86_64: Process 527 attached [pid 527] set_robust_list(0x5555726536a0, 24 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 527] <... set_robust_list resumed>) = 0 [pid 290] <... clone resumed>, child_tidptr=0x555572653690) = 528 ./strace-static-x86_64: Process 528 attached [pid 528] set_robust_list(0x5555726536a0, 24) = 0 [pid 528] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 527] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 528] setpgid(0, 0) = 0 [pid 527] <... prctl resumed>) = 0 [pid 528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 527] setpgid(0, 0 [pid 528] <... openat resumed>) = 3 [pid 527] <... setpgid resumed>) = 0 [pid 528] write(3, "1000", 4) = 4 [pid 528] close(3) = 0 [pid 528] write(1, "executing program\n", 18 [pid 527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 528] <... write resumed>) = 18 [pid 528] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 528] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 528] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 528] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 527] <... openat resumed>) = 3 [pid 528] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 527] write(3, "1000", 4) = 4 [pid 528] rt_sigprocmask(SIG_BLOCK, ~[], [pid 527] close(3) = 0 executing program [pid 528] <... rt_sigprocmask resumed>[], 8) = 0 [pid 527] write(1, "executing program\n", 18) = 18 [pid 527] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 528] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 527] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 527] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 527] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 527] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 527] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 527] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} => {parent_tid=[529]}, 88) = 529 [pid 527] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 527] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 527] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 529 attached [pid 529] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 529] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 529] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 529] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 527] <... futex resumed>) = 0 [pid 527] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 527] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 529] <... futex resumed>) = 1 [pid 529] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 522] <... bpf resumed>) = 5 [pid 522] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 520] <... futex resumed>) = 0 [pid 522] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 520] exit_group(0 [pid 526] <... bpf resumed>) = 5 [pid 526] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 524] <... futex resumed>) = 0 [pid 525] <... bpf resumed>) = 5 [pid 522] <... futex resumed>) = ? [pid 520] <... exit_group resumed>) = ? [pid 525] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 524] exit_group(0./strace-static-x86_64: Process 530 attached [pid 525] <... futex resumed>) = 1 [pid 524] <... exit_group resumed>) = ? [pid 528] <... clone3 resumed> => {parent_tid=[530]}, 88) = 530 [pid 525] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 522] +++ exited with 0 +++ [pid 520] +++ exited with 0 +++ [pid 523] <... futex resumed>) = 0 [pid 530] set_robust_list(0x7f0051fa69a0, 24 [pid 529] <... bpf resumed>, 56) = 0 [pid 523] exit_group(0 [pid 528] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 528] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 528] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 289] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=520, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 530] <... set_robust_list resumed>) = 0 [pid 530] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 530] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 523] <... exit_group resumed>) = ? [pid 289] restart_syscall(<... resuming interrupted clone ...> [pid 525] <... futex resumed>) = ? [pid 525] +++ exited with 0 +++ [pid 530] <... bpf resumed>) = 3 [pid 530] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 528] <... futex resumed>) = 0 [pid 528] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 528] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 530] <... futex resumed>) = 1 [pid 530] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 529] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 530] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 528] <... futex resumed>) = 0 [pid 528] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 528] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 530] <... futex resumed>) = 1 [pid 530] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 530] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 528] <... futex resumed>) = 0 [pid 528] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 528] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 530] <... futex resumed>) = 1 [pid 530] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 527] <... futex resumed>) = 0 [pid 529] <... futex resumed>) = 1 [pid 527] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 530] <... bpf resumed>) = 4 [pid 527] <... futex resumed>) = 0 [pid 529] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 530] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 527] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 529] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 529] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 527] <... futex resumed>) = 0 [pid 529] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 527] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 530] <... futex resumed>) = 1 [pid 528] <... futex resumed>) = 0 [pid 527] <... futex resumed>) = 0 [pid 528] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 527] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 528] <... futex resumed>) = 0 [pid 528] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 530] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 529] <... bpf resumed>) = 4 [pid 529] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 527] <... futex resumed>) = 0 [pid 527] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 527] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 529] <... futex resumed>) = 1 [pid 529] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 289] <... restart_syscall resumed>) = 0 [pid 289] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 531 attached , child_tidptr=0x555572653690) = 531 [pid 531] set_robust_list(0x5555726536a0, 24) = 0 [pid 531] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 531] setpgid(0, 0) = 0 [pid 531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 531] write(3, "1000", 4) = 4 [pid 531] close(3) = 0 [pid 531] write(1, "executing program\n", 18executing program ) = 18 [pid 531] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 531] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 531] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 531] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 531] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 531] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 531] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 532 attached => {parent_tid=[532]}, 88) = 532 [pid 532] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 532] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 532] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 531] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 531] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 532] <... futex resumed>) = 0 [pid 531] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 532] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 532] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 531] <... futex resumed>) = 0 [pid 531] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 531] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 532] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 532] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 531] <... futex resumed>) = 0 [pid 531] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 531] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 532] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 532] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 531] <... futex resumed>) = 0 [pid 531] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 531] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 532] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 532] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 526] +++ exited with 0 +++ [pid 524] +++ exited with 0 +++ [pid 531] <... futex resumed>) = 0 [pid 531] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 523] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=524, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=523, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 531] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 532] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 533 attached ./strace-static-x86_64: Process 534 attached [pid 533] set_robust_list(0x5555726536a0, 24 [pid 293] <... clone resumed>, child_tidptr=0x555572653690) = 533 [pid 292] <... clone resumed>, child_tidptr=0x555572653690) = 534 [pid 534] set_robust_list(0x5555726536a0, 24 [pid 533] <... set_robust_list resumed>) = 0 [pid 534] <... set_robust_list resumed>) = 0 [pid 534] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 534] setpgid(0, 0) = 0 [pid 533] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 533] setpgid(0, 0) = 0 [pid 533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 533] write(3, "1000", 4) = 4 [pid 533] close(3) = 0 [pid 533] write(1, "executing program\n", 18executing program ) = 18 [pid 533] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 533] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 533] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 533] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 533] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 533] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 533] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} => {parent_tid=[535]}, 88) = 535 [pid 533] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 533] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 533] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 535 attached [pid 535] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 535] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 535] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 534] <... openat resumed>) = 3 [pid 535] <... bpf resumed>) = 3 [pid 535] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 533] <... futex resumed>) = 0 [pid 533] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 533] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 535] <... futex resumed>) = 1 [pid 535] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 534] write(3, "1000", 4 [pid 535] <... bpf resumed>, 56) = 0 [pid 535] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 533] <... futex resumed>) = 0 [pid 533] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 533] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 535] <... futex resumed>) = 1 [pid 535] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 534] <... write resumed>) = 4 [pid 535] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 535] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 533] <... futex resumed>) = 0 [pid 533] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 533] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 535] <... futex resumed>) = 1 [pid 535] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 534] close(3) = 0 executing program [pid 534] write(1, "executing program\n", 18) = 18 [pid 534] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 535] <... bpf resumed>) = 4 [pid 534] <... futex resumed>) = 0 [pid 534] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 534] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 534] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 534] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 534] rt_sigprocmask(SIG_BLOCK, ~[], [pid 535] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 534] <... rt_sigprocmask resumed>[], 8) = 0 [pid 534] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 536 attached [pid 535] <... futex resumed>) = 1 [pid 533] <... futex resumed>) = 0 [pid 534] <... clone3 resumed> => {parent_tid=[536]}, 88) = 536 [pid 534] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 534] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 534] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 535] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 533] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 536] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 536] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 536] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 535] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 533] <... futex resumed>) = 0 [pid 536] <... bpf resumed>) = 3 [pid 536] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 535] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 533] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 536] <... futex resumed>) = 1 [pid 534] <... futex resumed>) = 0 [pid 534] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 534] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 536] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 536] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 534] <... futex resumed>) = 0 [pid 534] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 534] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 536] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 536] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 534] <... futex resumed>) = 0 [pid 534] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 534] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 530] <... bpf resumed>) = 5 [pid 529] <... bpf resumed>) = 5 [pid 532] <... bpf resumed>) = 5 [pid 535] <... bpf resumed>) = 5 [pid 530] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 529] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 535] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 532] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 530] <... futex resumed>) = 1 [pid 529] <... futex resumed>) = 1 [pid 528] <... futex resumed>) = 0 [pid 527] <... futex resumed>) = 0 [pid 535] <... futex resumed>) = 1 [pid 533] <... futex resumed>) = 0 [pid 532] <... futex resumed>) = 1 [pid 531] <... futex resumed>) = 0 [pid 530] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 529] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 528] exit_group(0 [pid 527] exit_group(0 [pid 535] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 533] exit_group(0 [pid 532] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 531] exit_group(0 [pid 530] <... futex resumed>) = ? [pid 529] <... futex resumed>) = ? [pid 528] <... exit_group resumed>) = ? [pid 527] <... exit_group resumed>) = ? [pid 535] <... futex resumed>) = ? [pid 533] <... exit_group resumed>) = ? [pid 532] <... futex resumed>) = ? [pid 531] <... exit_group resumed>) = ? [pid 530] +++ exited with 0 +++ [pid 529] +++ exited with 0 +++ [pid 528] +++ exited with 0 +++ [pid 527] +++ exited with 0 +++ [pid 535] +++ exited with 0 +++ [pid 532] +++ exited with 0 +++ [pid 536] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=527, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=528, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 536] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 534] <... futex resumed>) = 0 [pid 534] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 534] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 536] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572653690) = 537 ./strace-static-x86_64: Process 537 attached [pid 537] set_robust_list(0x5555726536a0, 24) = 0 [pid 537] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 537] setpgid(0, 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 537] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 538 attached [pid 537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 291] <... clone resumed>, child_tidptr=0x555572653690) = 538 [pid 537] write(3, "1000", 4) = 4 [pid 537] close(3) = 0 [pid 537] write(1, "executing program\n", 18executing program ) = 18 [pid 537] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 537] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 538] set_robust_list(0x5555726536a0, 24 [pid 537] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 537] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 538] <... set_robust_list resumed>) = 0 [pid 537] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 537] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 538] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 537] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} => {parent_tid=[539]}, 88) = 539 [pid 538] <... prctl resumed>) = 0 [pid 537] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 537] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 537] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 539 attached [pid 539] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 539] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 539] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 538] setpgid(0, 0executing program [pid 539] <... bpf resumed>) = 3 [pid 539] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 537] <... futex resumed>) = 0 [pid 537] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 537] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 539] <... futex resumed>) = 1 [pid 538] <... setpgid resumed>) = 0 [pid 539] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 539] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 537] <... futex resumed>) = 0 [pid 537] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 537] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 539] <... futex resumed>) = 1 [pid 539] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 539] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 538] <... openat resumed>) = 3 [pid 537] <... futex resumed>) = 0 [pid 537] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 537] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 538] write(3, "1000", 4 [pid 539] <... futex resumed>) = 1 [pid 539] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 538] <... write resumed>) = 4 [pid 538] close(3) = 0 [pid 538] write(1, "executing program\n", 18) = 18 [pid 538] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 539] <... bpf resumed>) = 4 [pid 539] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 537] <... futex resumed>) = 0 [pid 537] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 537] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 538] <... futex resumed>) = 0 [pid 539] <... futex resumed>) = 1 [pid 539] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 538] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, 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) = 0x7f0051f86000 [pid 538] mprotect(0x7f0051f87000, 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 540 attached [pid 540] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 540] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 540] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 538] <... clone3 resumed> => {parent_tid=[540]}, 88) = 540 [pid 538] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 538] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 540] <... futex resumed>) = 0 [pid 540] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 538] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 540] <... bpf resumed>) = 3 [pid 540] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 531] +++ exited with 0 +++ [pid 540] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 289] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=531, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 533] +++ exited with 0 +++ [pid 289] restart_syscall(<... resuming interrupted clone ...> [pid 538] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=533, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 538] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 538] <... futex resumed>) = 1 [pid 540] <... futex resumed>) = 0 [pid 538] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 540] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 540] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 540] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 538] <... futex resumed>) = 0 [pid 538] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 540] <... futex resumed>) = 0 [pid 540] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 538] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 540] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 540] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 538] <... futex resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 289] <... restart_syscall resumed>) = 0 [pid 540] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 289] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 538] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 538] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 540] <... futex resumed>) = 0 [pid 540] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 293] <... clone resumed>, child_tidptr=0x555572653690) = 541 [pid 289] <... clone resumed>, child_tidptr=0x555572653690) = 542 ./strace-static-x86_64: Process 541 attached ./strace-static-x86_64: Process 542 attached [pid 541] set_robust_list(0x5555726536a0, 24 [pid 542] set_robust_list(0x5555726536a0, 24 [pid 541] <... set_robust_list resumed>) = 0 [pid 540] <... bpf resumed>) = 4 [pid 540] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 538] <... futex resumed>) = 0 [pid 538] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 541] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 538] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 542] <... set_robust_list resumed>) = 0 [pid 540] <... futex resumed>) = 1 [pid 540] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 541] <... prctl resumed>) = 0 [pid 542] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 541] setpgid(0, 0 [pid 542] <... prctl resumed>) = 0 [pid 541] <... setpgid resumed>) = 0 [pid 542] setpgid(0, 0 [pid 541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 542] <... setpgid resumed>) = 0 [pid 541] <... openat resumed>) = 3 [pid 541] write(3, "1000", 4executing program ) = 4 [pid 541] close(3) = 0 [pid 541] write(1, "executing program\n", 18) = 18 [pid 542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 541] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 541] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 541] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 541] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 541] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 541] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 541] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 542] <... openat resumed>) = 3 [pid 541] <... clone3 resumed> => {parent_tid=[543]}, 88) = 543 [pid 541] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 541] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 541] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 543 attached [pid 543] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 543] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 542] write(3, "1000", 4 [pid 543] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 542] <... write resumed>) = 4 [pid 543] <... bpf resumed>) = 3 [pid 542] close(3 [pid 543] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 541] <... futex resumed>) = 0 [pid 541] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 541] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 542] <... close resumed>) = 0 [pid 543] <... futex resumed>) = 1 [pid 543] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 542] write(1, "executing program\n", 18 [pid 543] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 542] <... write resumed>) = 18 [pid 541] <... futex resumed>) = 0 [pid 541] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 541] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 543] <... futex resumed>) = 1 [pid 543] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 542] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 543] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 542] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 542] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 542] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 543] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 542] <... mmap resumed>) = 0x7f0051f86000 [pid 543] <... futex resumed>) = 1 [pid 542] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 541] <... futex resumed>) = 0 [pid 541] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 541] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 543] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 542] <... mprotect resumed>) = 0 [pid 542] rt_sigprocmask(SIG_BLOCK, ~[], [pid 536] <... bpf resumed>) = 5 [pid 540] <... bpf resumed>) = 5 [pid 539] <... bpf resumed>) = 5 [pid 540] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 539] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 536] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 540] <... futex resumed>) = 1 [pid 539] <... futex resumed>) = 1 [pid 538] <... futex resumed>) = 0 [pid 537] <... futex resumed>) = 0 [pid 536] <... futex resumed>) = 1 [pid 534] <... futex resumed>) = 0 [pid 543] <... bpf resumed>) = 4 [pid 540] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 539] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 538] exit_group(0 [pid 537] exit_group(0 [pid 536] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 534] exit_group(0 [pid 543] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 540] <... futex resumed>) = ? [pid 539] <... futex resumed>) = ? [pid 538] <... exit_group resumed>) = ? [pid 537] <... exit_group resumed>) = ? [pid 536] <... futex resumed>) = ? [pid 534] <... exit_group resumed>) = ? [pid 543] <... futex resumed>) = 1 [pid 542] <... rt_sigprocmask resumed>[], 8) = 0 [pid 541] <... futex resumed>) = 0 [pid 540] +++ exited with 0 +++ [pid 539] +++ exited with 0 +++ [pid 536] +++ exited with 0 +++ [pid 541] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 538] +++ exited with 0 +++ [pid 541] <... futex resumed>) = 0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=538, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 541] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 542] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} => {parent_tid=[544]}, 88) = 544 [pid 542] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 542] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 542] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 543] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16./strace-static-x86_64: Process 544 attached [pid 544] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 544] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 544] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 291] <... restart_syscall resumed>) = 0 [pid 544] <... bpf resumed>) = 3 [pid 544] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 544] <... futex resumed>) = 1 [pid 542] <... futex resumed>) = 0 ./strace-static-x86_64: Process 545 attached [pid 544] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 542] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 291] <... clone resumed>, child_tidptr=0x555572653690) = 545 [pid 542] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 544] <... bpf resumed>, 56) = 0 [pid 544] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 545] set_robust_list(0x5555726536a0, 24) = 0 [pid 545] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 544] <... futex resumed>) = 1 [pid 542] <... futex resumed>) = 0 [pid 542] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 544] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 542] <... futex resumed>) = 0 [pid 544] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 542] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 544] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 545] setpgid(0, 0) = 0 [pid 544] <... futex resumed>) = 1 [pid 542] <... futex resumed>) = 0 [pid 544] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 542] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 544] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 542] <... futex resumed>) = 0 [pid 542] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 544] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 545] write(3, "1000", 4) = 4 [pid 545] close(3 [pid 544] <... bpf resumed>) = 4 [pid 545] <... close resumed>) = 0 [pid 545] write(1, "executing program\n", 18) = 18 [pid 545] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 545] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 544] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 545] <... rt_sigaction resumed>NULL, 8) = 0 [pid 545] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 542] <... futex resumed>) = 0 [pid 544] <... futex resumed>) = 1 [pid 542] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 545] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 544] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 542] <... futex resumed>) = 0 [pid 545] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 542] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 545] <... mmap resumed>) = 0x7f0051f86000 [pid 545] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 545] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 545] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 546 attached [pid 546] set_robust_list(0x7f0051fa69a0, 24 [pid 545] <... clone3 resumed> => {parent_tid=[546]}, 88) = 546 [pid 546] <... set_robust_list resumed>) = 0 [pid 545] rt_sigprocmask(SIG_SETMASK, [], [pid 546] rt_sigprocmask(SIG_SETMASK, [], [pid 545] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 546] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 545] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 545] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 546] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 546] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 545] <... futex resumed>) = 0 [pid 545] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 545] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 546] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 546] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 545] <... futex resumed>) = 0 [pid 545] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 545] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 546] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 546] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 545] <... futex resumed>) = 0 [pid 545] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 545] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 546] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 543] <... bpf resumed>) = 5 [pid 534] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=534, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 543] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 541] <... futex resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 543] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 541] exit_group(0 [pid 292] <... clone resumed>, child_tidptr=0x555572653690) = 547 ./strace-static-x86_64: Process 547 attached [pid 541] <... exit_group resumed>) = ? [pid 543] <... futex resumed>) = ? [pid 547] set_robust_list(0x5555726536a0, 24) = 0 [pid 547] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 547] setpgid(0, 0) = 0 [pid 547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 547] write(3, "1000", 4) = 4 [pid 547] close(3executing program ) = 0 [pid 547] write(1, "executing program\n", 18) = 18 [pid 547] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 547] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 547] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 547] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 547] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 547] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 547] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} => {parent_tid=[548]}, 88) = 548 [pid 547] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 547] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 547] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 548 attached [pid 548] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 548] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 548] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 548] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 547] <... futex resumed>) = 0 [pid 547] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 547] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 548] <... futex resumed>) = 1 [pid 548] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 548] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 547] <... futex resumed>) = 0 [pid 547] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 547] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 548] <... futex resumed>) = 1 [pid 548] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 548] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 547] <... futex resumed>) = 0 [pid 547] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 547] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 548] <... futex resumed>) = 1 [pid 548] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 546] <... bpf resumed>) = 4 [pid 546] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 545] <... futex resumed>) = 0 [pid 545] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 545] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 548] <... bpf resumed>) = 4 [pid 546] <... futex resumed>) = 1 [pid 548] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 547] <... futex resumed>) = 0 [pid 547] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 547] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 548] <... futex resumed>) = 1 [pid 548] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 546] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 544] <... bpf resumed>) = 5 [pid 537] +++ exited with 0 +++ [pid 544] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 542] <... futex resumed>) = 0 [pid 544] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 542] exit_group(0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=537, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 544] <... futex resumed>) = ? [pid 542] <... exit_group resumed>) = ? [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 544] +++ exited with 0 +++ [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572653690) = 549 ./strace-static-x86_64: Process 549 attached [pid 549] set_robust_list(0x5555726536a0, 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(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 549] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, 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) = 0x7f0051f86000 [pid 549] mprotect(0x7f0051f87000, 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} => {parent_tid=[550]}, 88) = 550 [pid 549] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 549] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 549] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 550 attached [pid 550] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 550] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 550] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 550] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 549] <... futex resumed>) = 0 [pid 549] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 549] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 550] <... futex resumed>) = 1 [pid 550] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 550] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 549] <... futex resumed>) = 0 [pid 549] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 549] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 550] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 550] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 549] <... futex resumed>) = 0 [pid 549] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 549] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 550] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 550] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 549] <... futex resumed>) = 0 [pid 549] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 550] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 549] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 548] <... bpf resumed>) = 5 [pid 543] +++ exited with 0 +++ [pid 546] <... bpf resumed>) = 5 [pid 541] +++ exited with 0 +++ [pid 548] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 546] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 542] +++ exited with 0 +++ [pid 548] <... futex resumed>) = 1 [pid 547] <... futex resumed>) = 0 [pid 546] <... futex resumed>) = 1 [pid 545] <... futex resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=541, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 289] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=542, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 550] <... bpf resumed>) = 5 [pid 548] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 547] exit_group(0 [pid 546] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 545] exit_group(0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 289] restart_syscall(<... resuming interrupted clone ...> [pid 548] <... futex resumed>) = ? [pid 547] <... exit_group resumed>) = ? [pid 546] <... futex resumed>) = ? [pid 545] <... exit_group resumed>) = ? [pid 548] +++ exited with 0 +++ [pid 550] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 549] <... futex resumed>) = 0 [pid 549] exit_group(0) = ? [pid 550] <... futex resumed>) = ? [pid 547] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=547, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 289] <... restart_syscall resumed>) = 0 [pid 289] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 551 attached [pid 292] <... restart_syscall resumed>) = 0 [pid 551] set_robust_list(0x5555726536a0, 24) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 289] <... clone resumed>, child_tidptr=0x555572653690) = 551 [pid 551] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] <... clone resumed>, child_tidptr=0x555572653690) = 552 ./strace-static-x86_64: Process 552 attached [pid 551] <... prctl resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 552] set_robust_list(0x5555726536a0, 24 [pid 551] setpgid(0, 0 [pid 552] <... set_robust_list resumed>) = 0 [pid 551] <... setpgid resumed>) = 0 [pid 292] <... clone resumed>, child_tidptr=0x555572653690) = 553 [pid 551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 553 attached ) = 3 [pid 551] write(3, "1000", 4 [pid 553] set_robust_list(0x5555726536a0, 24 [pid 551] <... write resumed>) = 4 [pid 553] <... set_robust_list resumed>) = 0 [pid 551] close(3 [pid 553] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 551] <... close resumed>) = 0 [pid 553] <... prctl resumed>) = 0 executing program [pid 551] write(1, "executing program\n", 18 [pid 553] setpgid(0, 0 [pid 552] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 551] <... write resumed>) = 18 [pid 552] <... prctl resumed>) = 0 [pid 553] <... setpgid resumed>) = 0 [pid 551] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 552] setpgid(0, 0 [pid 551] <... futex resumed>) = 0 [pid 552] <... setpgid resumed>) = 0 [pid 551] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 551] <... rt_sigaction resumed>NULL, 8) = 0 [pid 553] <... openat resumed>) = 3 [pid 551] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 553] write(3, "1000", 4 [pid 551] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 553] <... write resumed>) = 4 [pid 551] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 553] close(3 [pid 551] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 551] <... mprotect resumed>) = 0 [pid 553] <... close resumed>) = 0 executing program [pid 553] write(1, "executing program\n", 18 [pid 552] <... openat resumed>) = 3 [pid 551] rt_sigprocmask(SIG_BLOCK, ~[], [pid 552] write(3, "1000", 4 [pid 551] <... rt_sigprocmask resumed>[], 8) = 0 [pid 553] <... write resumed>) = 18 [pid 551] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 552] <... write resumed>) = 4 [pid 553] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 551] <... clone3 resumed> => {parent_tid=[554]}, 88) = 554 [pid 552] close(3 [pid 553] <... futex resumed>) = 0 [pid 551] rt_sigprocmask(SIG_SETMASK, [], [pid 552] <... close resumed>) = 0 [pid 551] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 553] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 551] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 552] write(1, "executing program\n", 18 [pid 553] <... rt_sigaction resumed>NULL, 8) = 0 [pid 551] <... futex resumed>) = 0 executing program [pid 552] <... write resumed>) = 18 [pid 551] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 553] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 552] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 552] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 553] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 552] <... rt_sigaction resumed>NULL, 8) = 0 [pid 553] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 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) = 0x7f0051f86000 [pid 552] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 553] <... mmap resumed>) = 0x7f0051f86000 ./strace-static-x86_64: Process 554 attached [pid 553] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 554] set_robust_list(0x7f0051fa69a0, 24 [pid 553] <... mprotect resumed>) = 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} => {parent_tid=[555]}, 88) = 555 [pid 554] <... set_robust_list resumed>) = 0 [pid 553] rt_sigprocmask(SIG_BLOCK, ~[], [pid 552] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 552] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 552] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 555 attached [pid 555] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 555] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 553] <... rt_sigprocmask resumed>[], 8) = 0 [pid 554] rt_sigprocmask(SIG_SETMASK, [], [pid 553] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 555] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 553] <... clone3 resumed> => {parent_tid=[556]}, 88) = 556 [pid 553] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 555] <... bpf resumed>) = 3 [pid 553] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 555] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 553] <... futex resumed>) = 0 [pid 553] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 552] <... futex resumed>) = 0 [pid 554] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 552] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 552] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 555] <... futex resumed>) = 1 [pid 554] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 555] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 554] <... bpf resumed>) = 3 [pid 555] <... bpf resumed>, 56) = 0 [pid 554] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 555] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 552] <... futex resumed>) = 0 [pid 554] <... futex resumed>) = 1 [pid 551] <... futex resumed>) = 0 [pid 554] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 552] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 551] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 552] <... futex resumed>) = 0 [pid 551] <... futex resumed>) = 0 [pid 554] <... bpf resumed>, 56) = 0 [pid 552] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 551] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 554] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 555] <... futex resumed>) = 1 [pid 551] <... futex resumed>) = 0 [pid 554] <... futex resumed>) = 1 [pid 551] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 555] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 554] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 551] <... futex resumed>) = 0 [pid 554] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 551] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 555] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 554] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 555] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 552] <... futex resumed>) = 0 [pid 552] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 554] <... futex resumed>) = 1 [pid 552] <... futex resumed>) = 0 [pid 551] <... futex resumed>) = 0 [pid 554] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 552] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 551] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 554] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 551] <... futex resumed>) = 0 [pid 554] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 551] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 555] <... futex resumed>) = 1 [pid 555] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 554] <... bpf resumed>) = 4 [pid 554] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 551] <... futex resumed>) = 0 [pid 554] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 551] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 554] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 551] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 554] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16./strace-static-x86_64: Process 556 attached [pid 555] <... bpf resumed>) = 4 [pid 555] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 556] set_robust_list(0x7f0051fa69a0, 24 [pid 555] <... futex resumed>) = 1 [pid 552] <... futex resumed>) = 0 [pid 556] <... set_robust_list resumed>) = 0 [pid 555] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 552] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 556] rt_sigprocmask(SIG_SETMASK, [], [pid 555] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 552] <... futex resumed>) = 0 [pid 556] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 555] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 552] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 556] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 556] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 553] <... futex resumed>) = 0 [pid 553] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 553] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 556] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 556] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 553] <... futex resumed>) = 0 [pid 550] +++ exited with 0 +++ [pid 549] +++ exited with 0 +++ [pid 546] +++ exited with 0 +++ [pid 545] +++ exited with 0 +++ [pid 553] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=545, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=549, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 556] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 553] <... futex resumed>) = 0 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 553] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 556] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 556] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 553] <... futex resumed>) = 0 [pid 553] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 553] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 556] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 556] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 553] <... futex resumed>) = 0 [pid 553] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 553] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 556] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572653690) = 557 ./strace-static-x86_64: Process 557 attached [pid 557] set_robust_list(0x5555726536a0, 24) = 0 [pid 557] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 557] setpgid(0, 0) = 0 [pid 557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 557] write(3, "1000", 4) = 4 [pid 557] close(3executing program ) = 0 [pid 557] write(1, "executing program\n", 18) = 18 [pid 557] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 557] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 557] <... rt_sigaction resumed>NULL, 8) = 0 [pid 290] <... clone resumed>, child_tidptr=0x555572653690) = 558 ./strace-static-x86_64: Process 558 attached [pid 557] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 557] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 558] set_robust_list(0x5555726536a0, 24) = 0 [pid 557] <... mmap resumed>) = 0x7f0051f86000 [pid 557] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 558] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 557] rt_sigprocmask(SIG_BLOCK, ~[], [pid 558] <... prctl resumed>) = 0 [pid 557] <... rt_sigprocmask resumed>[], 8) = 0 [pid 557] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 558] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 559 attached [pid 559] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 559] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 559] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 557] <... clone3 resumed> => {parent_tid=[559]}, 88) = 559 [pid 557] rt_sigprocmask(SIG_SETMASK, [], [pid 558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 557] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 557] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 559] <... futex resumed>) = 0 [pid 559] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 557] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 559] <... bpf resumed>) = 3 [pid 559] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 559] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 558] <... openat resumed>) = 3 [pid 557] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 557] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 559] <... futex resumed>) = 0 [pid 559] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 557] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 559] <... bpf resumed>, 56) = 0 [pid 559] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 557] <... futex resumed>) = 0 [pid 559] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 557] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 557] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 559] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 559] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 557] <... futex resumed>) = 0 [pid 559] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 557] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 558] write(3, "1000", 4 [pid 557] <... futex resumed>) = 0 [pid 557] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 558] <... write resumed>) = 4 [pid 558] close(3) = 0 [pid 558] write(1, "executing program\n", 18executing program [pid 559] <... bpf resumed>) = 4 [pid 558] <... write resumed>) = 18 [pid 559] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 557] <... futex resumed>) = 0 [pid 559] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 557] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 557] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 558] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 558] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, 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) = 0x7f0051f86000 [pid 558] mprotect(0x7f0051f87000, 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 560 attached [pid 560] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 560] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 560] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 558] <... clone3 resumed> => {parent_tid=[560]}, 88) = 560 [pid 558] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 554] <... bpf resumed>) = 5 [pid 554] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 555] <... bpf resumed>) = 5 [pid 556] <... bpf resumed>) = 5 [pid 555] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 556] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 559] <... bpf resumed>) = 5 [pid 556] <... futex resumed>) = 1 [pid 555] <... futex resumed>) = 1 [pid 554] <... futex resumed>) = 1 [pid 553] <... futex resumed>) = 0 [pid 552] <... futex resumed>) = 0 [pid 551] <... futex resumed>) = 0 [pid 556] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 555] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 559] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 554] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 553] exit_group(0 [pid 552] exit_group(0 [pid 558] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 551] exit_group(0 [pid 559] <... futex resumed>) = 1 [pid 554] <... futex resumed>) = ? [pid 553] <... exit_group resumed>) = ? [pid 552] <... exit_group resumed>) = ? [pid 551] <... exit_group resumed>) = ? [pid 558] <... futex resumed>) = 1 [pid 557] <... futex resumed>) = 0 [pid 556] <... futex resumed>) = ? [pid 555] <... futex resumed>) = ? [pid 559] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 558] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 557] exit_group(0 [pid 556] +++ exited with 0 +++ [pid 555] +++ exited with 0 +++ [pid 553] +++ exited with 0 +++ [pid 552] +++ exited with 0 +++ [pid 557] <... exit_group resumed>) = ? [pid 559] <... futex resumed>) = ? [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=553, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=552, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 560] <... futex resumed>) = 0 [pid 560] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 560] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 558] <... futex resumed>) = 0 [pid 560] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 558] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 560] <... futex resumed>) = 0 [pid 560] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 560] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 560] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 558] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 558] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 560] <... futex resumed>) = 0 [pid 560] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 558] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 560] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 560] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 560] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 558] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 558] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 558] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 560] <... futex resumed>) = 0 [pid 560] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 293] <... restart_syscall resumed>) = 0 [pid 560] <... bpf resumed>) = 4 [pid 560] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 292] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 560] <... futex resumed>) = 1 [pid 560] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 561 attached [pid 558] <... futex resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555572653690) = 561 [pid 558] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 561] set_robust_list(0x5555726536a0, 24 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 558] <... futex resumed>) = 1 [pid 560] <... futex resumed>) = 0 [pid 560] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 561] <... set_robust_list resumed>) = 0 [pid 561] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 558] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 292] <... clone resumed>, child_tidptr=0x555572653690) = 562 [pid 561] <... prctl resumed>) = 0 [pid 561] setpgid(0, 0) = 0 [pid 561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 562 attached ) = 3 [pid 561] write(3, "1000", 4) = 4 executing program [pid 561] close(3) = 0 [pid 561] write(1, "executing program\n", 18) = 18 [pid 561] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 561] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, 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) = 0x7f0051f86000 [pid 561] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 561] rt_sigprocmask(SIG_BLOCK, ~[], [pid 562] set_robust_list(0x5555726536a0, 24 [pid 561] <... rt_sigprocmask resumed>[], 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} => {parent_tid=[563]}, 88) = 563 [pid 562] <... set_robust_list resumed>) = 0 [pid 561] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 561] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 561] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 563 attached [pid 563] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 563] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 563] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 562] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 563] <... bpf resumed>) = 3 [pid 563] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 561] <... futex resumed>) = 0 [pid 561] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 561] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 563] <... futex resumed>) = 1 [pid 563] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 562] <... prctl resumed>) = 0 [pid 563] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 561] <... futex resumed>) = 0 [pid 561] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 561] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 563] <... futex resumed>) = 1 [pid 563] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 562] setpgid(0, 0 [pid 563] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 563] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 561] <... futex resumed>) = 0 [pid 561] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 561] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 562] <... setpgid resumed>) = 0 [pid 563] <... futex resumed>) = 1 [pid 563] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 563] <... bpf resumed>) = 4 [pid 563] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 561] <... futex resumed>) = 0 [pid 561] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 561] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 563] <... futex resumed>) = 1 [pid 563] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 562] write(3, "1000", 4) = 4 [pid 562] close(3) = 0 [pid 562] write(1, "executing program\n", 18executing program ) = 18 [pid 562] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 562] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 562] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 562] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 562] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 562] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 562] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 564 attached [pid 564] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 564] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 562] <... clone3 resumed> => {parent_tid=[564]}, 88) = 564 [pid 564] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 562] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 562] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 564] <... futex resumed>) = 0 [pid 564] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 562] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 564] <... bpf resumed>) = 3 [pid 564] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 564] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 562] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 562] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 564] <... futex resumed>) = 0 [pid 564] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 562] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 564] <... bpf resumed>, 56) = 0 [pid 564] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 562] <... futex resumed>) = 0 [pid 562] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 562] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 564] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 559] +++ exited with 0 +++ [pid 557] +++ exited with 0 +++ [pid 554] +++ exited with 0 +++ [pid 551] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=557, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 289] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=551, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 289] restart_syscall(<... resuming interrupted clone ...> [pid 564] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 564] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 562] <... futex resumed>) = 0 [pid 562] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 562] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 564] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 564] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 562] <... futex resumed>) = 0 [pid 562] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 562] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 564] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572653690) = 565 ./strace-static-x86_64: Process 565 attached [pid 565] set_robust_list(0x5555726536a0, 24) = 0 [pid 565] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 565] setpgid(0, 0) = 0 [pid 289] <... restart_syscall resumed>) = 0 [pid 565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 289] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 565] <... openat resumed>) = 3 ./strace-static-x86_64: Process 566 attached [pid 289] <... clone resumed>, child_tidptr=0x555572653690) = 566 [pid 566] set_robust_list(0x5555726536a0, 24 [pid 565] write(3, "1000", 4) = 4 [pid 565] close(3) = 0 [pid 565] write(1, "executing program\n", 18executing program ) = 18 [pid 565] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 565] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 565] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 565] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 565] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 565] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 565] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} => {parent_tid=[567]}, 88) = 567 [pid 565] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 565] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 565] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 566] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 567 attached [pid 567] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 567] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 567] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 566] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 567] <... bpf resumed>) = 3 [pid 567] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 565] <... futex resumed>) = 0 [pid 565] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 565] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 567] <... futex resumed>) = 1 [pid 567] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 566] <... prctl resumed>) = 0 [pid 567] <... bpf resumed>, 56) = 0 [pid 566] setpgid(0, 0 [pid 567] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 565] <... futex resumed>) = 0 [pid 565] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 565] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 567] <... futex resumed>) = 1 [pid 567] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 566] <... setpgid resumed>) = 0 [pid 567] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 567] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 565] <... futex resumed>) = 0 [pid 565] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 565] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 567] <... futex resumed>) = 1 [pid 567] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 566] <... openat resumed>) = 3 [pid 566] write(3, "1000", 4) = 4 [pid 566] close(3) = 0 [pid 567] <... bpf resumed>) = 4 [pid 567] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 565] <... futex resumed>) = 0 [pid 565] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 566] write(1, "executing program\n", 18 [pid 565] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}executing program [pid 567] <... futex resumed>) = 1 [pid 567] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 566] <... write resumed>) = 18 [pid 566] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 566] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, 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) = 0x7f0051f86000 [pid 566] mprotect(0x7f0051f87000, 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 568 attached [pid 568] set_robust_list(0x7f0051fa69a0, 24 [pid 566] <... clone3 resumed> => {parent_tid=[568]}, 88) = 568 [pid 568] <... set_robust_list resumed>) = 0 [pid 566] rt_sigprocmask(SIG_SETMASK, [], [pid 568] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 566] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 568] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 566] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 568] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 566] <... futex resumed>) = 0 [pid 566] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 568] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 568] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 566] <... futex resumed>) = 0 [pid 568] <... futex resumed>) = 1 [pid 566] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 568] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 566] <... futex resumed>) = 0 [pid 566] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 568] <... bpf resumed>, 56) = 0 [pid 568] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 566] <... futex resumed>) = 0 [pid 568] <... futex resumed>) = 1 [pid 566] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 568] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 566] <... futex resumed>) = 0 [pid 568] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 566] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 568] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 566] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 568] <... futex resumed>) = 0 [pid 566] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 568] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 566] <... futex resumed>) = 0 [pid 564] <... bpf resumed>) = 5 [pid 563] <... bpf resumed>) = 5 [pid 560] <... bpf resumed>) = 5 [pid 566] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 564] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 563] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 560] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 564] <... futex resumed>) = 1 [pid 563] <... futex resumed>) = 1 [pid 562] <... futex resumed>) = 0 [pid 561] <... futex resumed>) = 0 [pid 560] <... futex resumed>) = 1 [pid 558] <... futex resumed>) = 0 [pid 564] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 563] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 562] exit_group(0 [pid 561] exit_group(0 [pid 560] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 558] exit_group(0 [pid 564] <... futex resumed>) = ? [pid 563] <... futex resumed>) = ? [pid 562] <... exit_group resumed>) = ? [pid 561] <... exit_group resumed>) = ? [pid 560] <... futex resumed>) = ? [pid 558] <... exit_group resumed>) = ? [pid 568] <... bpf resumed>) = 4 [pid 564] +++ exited with 0 +++ [pid 563] +++ exited with 0 +++ [pid 562] +++ exited with 0 +++ [pid 567] <... bpf resumed>) = 5 [pid 567] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 565] <... futex resumed>) = 0 [pid 565] exit_group(0) = ? [pid 561] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=561, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 567] <... futex resumed>) = ? [pid 568] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 566] <... futex resumed>) = 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=562, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 568] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 566] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 566] <... futex resumed>) = 0 [pid 566] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572653690) = 569 ./strace-static-x86_64: Process 569 attached [pid 569] set_robust_list(0x5555726536a0, 24) = 0 [pid 569] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 569] setpgid(0, 0) = 0 [pid 569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 292] <... restart_syscall resumed>) = 0 [pid 569] <... openat resumed>) = 3 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 569] write(3, "1000", 4) = 4 [pid 292] <... clone resumed>, child_tidptr=0x555572653690) = 570 ./strace-static-x86_64: Process 570 attached [pid 569] close(3) = 0 [pid 570] set_robust_list(0x5555726536a0, 24) = 0 executing program [pid 569] write(1, "executing program\n", 18 [pid 570] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 569] <... write resumed>) = 18 [pid 570] <... prctl resumed>) = 0 [pid 569] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 570] setpgid(0, 0 [pid 569] <... futex resumed>) = 0 [pid 570] <... setpgid resumed>) = 0 [pid 569] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 569] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 569] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 569] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 569] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 570] <... openat resumed>) = 3 [pid 569] <... mprotect resumed>) = 0 [pid 570] write(3, "1000", 4 [pid 569] rt_sigprocmask(SIG_BLOCK, ~[], [pid 570] <... write resumed>) = 4 [pid 569] <... rt_sigprocmask resumed>[], 8) = 0 [pid 569] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 571 attached [pid 571] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 571] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 571] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 570] close(3 [pid 569] <... clone3 resumed> => {parent_tid=[571]}, 88) = 571 [pid 569] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 569] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 571] <... futex resumed>) = 0 [pid 569] <... futex resumed>) = 1 [pid 569] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 570] <... close resumed>) = 0 [pid 571] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 570] write(1, "executing program\n", 18 [pid 571] <... bpf resumed>) = 3 [pid 571] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 569] <... futex resumed>) = 0 executing program [pid 571] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 569] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 570] <... write resumed>) = 18 [pid 569] <... futex resumed>) = 0 [pid 569] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 571] <... bpf resumed>, 56) = 0 [pid 571] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 569] <... futex resumed>) = 0 [pid 571] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 569] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 570] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 569] <... futex resumed>) = 0 [pid 569] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 571] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 571] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 569] <... futex resumed>) = 0 [pid 569] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 571] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 569] <... futex resumed>) = 0 [pid 570] <... futex resumed>) = 0 [pid 569] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 570] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 570] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 570] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 571] <... bpf resumed>) = 4 [pid 571] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 560] +++ exited with 0 +++ [pid 558] +++ exited with 0 +++ [pid 570] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 568] <... bpf resumed>) = 5 [pid 568] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=558, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 570] <... mprotect resumed>) = 0 [pid 568] <... futex resumed>) = 1 [pid 566] <... futex resumed>) = 0 [pid 568] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 570] rt_sigprocmask(SIG_BLOCK, ~[], [pid 566] exit_group(0 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 570] <... rt_sigprocmask resumed>[], 8) = 0 [pid 568] <... futex resumed>) = ? [pid 566] <... exit_group resumed>) = ? [pid 568] +++ exited with 0 +++ [pid 571] <... futex resumed>) = 1 [pid 571] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 570] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 569] <... futex resumed>) = 0 [pid 569] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 569] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 570] <... clone3 resumed> => {parent_tid=[572]}, 88) = 572 ./strace-static-x86_64: Process 572 attached [pid 570] rt_sigprocmask(SIG_SETMASK, [], [pid 571] <... futex resumed>) = 0 [pid 571] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 570] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 570] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 572] set_robust_list(0x7f0051fa69a0, 24 [pid 570] <... futex resumed>) = 0 [pid 572] <... set_robust_list resumed>) = 0 [pid 570] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 572] rt_sigprocmask(SIG_SETMASK, [], [pid 290] <... restart_syscall resumed>) = 0 [pid 572] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 572] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80./strace-static-x86_64: Process 573 attached [pid 290] <... clone resumed>, child_tidptr=0x555572653690) = 573 [pid 572] <... bpf resumed>) = 3 [pid 573] set_robust_list(0x5555726536a0, 24) = 0 [pid 572] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 570] <... futex resumed>) = 0 [pid 573] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 570] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 570] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 573] <... prctl resumed>) = 0 [pid 572] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 573] setpgid(0, 0) = 0 [pid 572] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 570] <... futex resumed>) = 0 [pid 570] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 570] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 572] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 573] <... openat resumed>) = 3 [pid 573] write(3, "1000", 4 [pid 572] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 573] <... write resumed>) = 4 [pid 572] <... futex resumed>) = 1 [pid 570] <... futex resumed>) = 0 [pid 570] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 570] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 573] close(3 [pid 572] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 573] <... close resumed>) = 0 [pid 573] write(1, "executing program\n", 18 executing program [pid 572] <... bpf resumed>) = 4 [pid 572] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 573] <... write resumed>) = 18 [pid 572] <... futex resumed>) = 1 [pid 570] <... futex resumed>) = 0 [pid 570] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 570] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 572] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 573] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 573] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 573] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 573] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 573] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 573] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 573] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 574 attached => {parent_tid=[574]}, 88) = 574 [pid 574] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 574] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 574] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 573] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 573] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 574] <... futex resumed>) = 0 [pid 573] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 574] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 574] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 573] <... futex resumed>) = 0 [pid 573] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 573] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 574] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 574] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 573] <... futex resumed>) = 0 [pid 573] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 573] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 574] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 574] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 573] <... futex resumed>) = 0 [pid 573] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 573] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 574] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 574] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 573] <... futex resumed>) = 0 [pid 573] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 573] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 574] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 567] +++ exited with 0 +++ [pid 566] +++ exited with 0 +++ [pid 565] +++ exited with 0 +++ [pid 289] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=566, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=565, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 289] restart_syscall(<... resuming interrupted clone ...> [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 289] <... restart_syscall resumed>) = 0 [pid 289] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572653690) = 575 ./strace-static-x86_64: Process 575 attached [pid 575] set_robust_list(0x5555726536a0, 24) = 0 [pid 575] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 575] setpgid(0, 0) = 0 [pid 575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 575] write(3, "1000", 4) = 4 [pid 575] close(3) = 0 [pid 575] write(1, "executing program\n", 18executing program ) = 18 [pid 575] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 575] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 575] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 575] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 575] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 575] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 575] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 576 attached => {parent_tid=[576]}, 88) = 576 [pid 576] set_robust_list(0x7f0051fa69a0, 24 [pid 575] rt_sigprocmask(SIG_SETMASK, [], [pid 576] <... set_robust_list resumed>) = 0 [pid 575] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 576] rt_sigprocmask(SIG_SETMASK, [], [pid 575] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 576] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 575] <... futex resumed>) = 0 [pid 575] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 576] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 576] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 575] <... futex resumed>) = 0 [pid 576] <... futex resumed>) = 1 [pid 575] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 576] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 575] <... futex resumed>) = 0 [pid 575] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 576] <... bpf resumed>, 56) = 0 [pid 576] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 575] <... futex resumed>) = 0 [pid 576] <... futex resumed>) = 1 [pid 575] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 576] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 575] <... futex resumed>) = 0 [pid 575] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 576] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 576] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 575] <... futex resumed>) = 0 [pid 576] <... futex resumed>) = 1 [pid 575] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 576] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 575] <... futex resumed>) = 0 [pid 575] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 576] <... bpf resumed>) = 4 [pid 291] <... restart_syscall resumed>) = 0 [pid 576] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 575] <... futex resumed>) = 0 [pid 576] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 575] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 575] <... futex resumed>) = 0 ./strace-static-x86_64: Process 577 attached [pid 575] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 291] <... clone resumed>, child_tidptr=0x555572653690) = 577 [pid 577] set_robust_list(0x5555726536a0, 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 [pid 577] write(1, "executing program\n", 18executing program ) = 18 [pid 577] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 577] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, 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) = 0x7f0051f86000 [pid 577] mprotect(0x7f0051f87000, 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 578 attached => {parent_tid=[578]}, 88) = 578 [pid 578] set_robust_list(0x7f0051fa69a0, 24 [pid 577] rt_sigprocmask(SIG_SETMASK, [], [pid 578] <... set_robust_list resumed>) = 0 [pid 577] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 578] rt_sigprocmask(SIG_SETMASK, [], [pid 577] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 578] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 577] <... futex resumed>) = 0 [pid 578] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 577] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 578] <... bpf resumed>) = 3 [pid 578] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 577] <... futex resumed>) = 0 [pid 577] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 577] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 578] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 578] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 577] <... futex resumed>) = 0 [pid 577] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 577] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 578] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 578] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 577] <... futex resumed>) = 0 [pid 577] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 577] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 578] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 578] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 577] <... futex resumed>) = 0 [pid 577] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 577] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 572] <... bpf resumed>) = 5 [pid 571] <... bpf resumed>) = 5 [pid 576] <... bpf resumed>) = 5 [pid 574] <... bpf resumed>) = 5 [pid 572] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 571] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 576] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 574] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 572] <... futex resumed>) = 1 [pid 571] <... futex resumed>) = 1 [pid 570] <... futex resumed>) = 0 [pid 569] <... futex resumed>) = 0 [pid 576] <... futex resumed>) = 1 [pid 575] <... futex resumed>) = 0 [pid 574] <... futex resumed>) = 1 [pid 573] <... futex resumed>) = 0 [pid 572] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 571] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 570] exit_group(0 [pid 569] exit_group(0 [pid 576] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 575] exit_group(0 [pid 574] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 573] exit_group(0 [pid 572] <... futex resumed>) = ? [pid 571] <... futex resumed>) = ? [pid 570] <... exit_group resumed>) = ? [pid 569] <... exit_group resumed>) = ? [pid 578] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 576] <... futex resumed>) = ? [pid 575] <... exit_group resumed>) = ? [pid 574] <... futex resumed>) = ? [pid 573] <... exit_group resumed>) = ? [pid 572] +++ exited with 0 +++ [pid 571] +++ exited with 0 +++ [pid 570] +++ exited with 0 +++ [pid 569] +++ exited with 0 +++ [pid 576] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=569, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=570, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555572653690) = 579 ./strace-static-x86_64: Process 579 attached [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 579] set_robust_list(0x5555726536a0, 24) = 0 [pid 579] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 292] <... clone resumed>, child_tidptr=0x555572653690) = 580 ./strace-static-x86_64: Process 580 attached [pid 579] setpgid(0, 0) = 0 [pid 579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 580] set_robust_list(0x5555726536a0, 24) = 0 [pid 579] <... openat resumed>) = 3 [pid 579] write(3, "1000", 4) = 4 [pid 579] close(3) = 0 [pid 580] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 579] write(1, "executing program\n", 18executing program [pid 580] <... prctl resumed>) = 0 [pid 579] <... write resumed>) = 18 [pid 580] setpgid(0, 0 [pid 579] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 580] <... setpgid resumed>) = 0 [pid 579] <... futex resumed>) = 0 [pid 580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 579] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 579] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 579] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 580] <... openat resumed>) = 3 [pid 579] <... mmap resumed>) = 0x7f0051f86000 executing program [pid 580] write(3, "1000", 4 [pid 579] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 580] <... write resumed>) = 4 [pid 579] <... mprotect resumed>) = 0 [pid 580] close(3) = 0 [pid 580] write(1, "executing program\n", 18 [pid 579] rt_sigprocmask(SIG_BLOCK, ~[], [pid 580] <... write resumed>) = 18 [pid 579] <... rt_sigprocmask resumed>[], 8) = 0 [pid 575] +++ exited with 0 +++ [pid 579] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 574] +++ exited with 0 +++ [pid 573] +++ exited with 0 +++ [pid 289] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=575, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 579] <... clone3 resumed> => {parent_tid=[581]}, 88) = 581 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=573, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 579] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 579] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 579] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 289] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... clone resumed>, child_tidptr=0x555572653690) = 583 [pid 289] <... clone resumed>, child_tidptr=0x555572653690) = 582 [pid 580] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 580] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, ./strace-static-x86_64: Process 581 attached 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) = 0x7f0051f86000 [pid 580] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 581] set_robust_list(0x7f0051fa69a0, 24./strace-static-x86_64: Process 582 attached [pid 580] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 ./strace-static-x86_64: Process 583 attached [pid 582] set_robust_list(0x5555726536a0, 24 [pid 581] <... set_robust_list resumed>) = 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} => {parent_tid=[584]}, 88) = 584 [pid 582] <... set_robust_list resumed>) = 0 [pid 581] rt_sigprocmask(SIG_SETMASK, [], [pid 580] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 580] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 580] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 584 attached [pid 584] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 584] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 584] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 581] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 584] <... bpf resumed>) = 3 [pid 584] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 580] <... futex resumed>) = 0 [pid 580] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 580] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 584] <... futex resumed>) = 1 [pid 584] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 584] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 581] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 580] <... futex resumed>) = 0 [pid 580] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 580] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 584] <... futex resumed>) = 1 [pid 584] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 581] <... bpf resumed>) = 3 [pid 584] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 584] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 580] <... futex resumed>) = 0 [pid 580] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 580] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 584] <... futex resumed>) = 1 [pid 581] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 584] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 581] <... futex resumed>) = 1 [pid 579] <... futex resumed>) = 0 [pid 579] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 581] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 579] <... futex resumed>) = 0 [pid 579] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 581] <... bpf resumed>, 56) = 0 [pid 581] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 579] <... futex resumed>) = 0 [pid 579] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 581] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 579] <... futex resumed>) = 0 [pid 584] <... bpf resumed>) = 4 [pid 579] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 583] set_robust_list(0x5555726536a0, 24 [pid 582] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 581] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 578] <... bpf resumed>) = 5 [pid 581] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 578] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 581] <... futex resumed>) = 1 [pid 579] <... futex resumed>) = 0 [pid 578] <... futex resumed>) = 1 [pid 577] <... futex resumed>) = 0 [pid 581] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 579] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 578] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 577] exit_group(0) = ? [pid 582] <... prctl resumed>) = 0 [pid 582] setpgid(0, 0) = 0 [pid 582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 581] <... bpf resumed>) = 4 [pid 579] <... futex resumed>) = 0 [pid 578] <... futex resumed>) = ? [pid 581] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 579] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 582] <... openat resumed>) = 3 [pid 582] write(3, "1000", 4) = 4 [pid 582] close(3) = 0 [pid 582] write(1, "executing program\n", 18) = 18 [pid 582] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 582] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 578] +++ exited with 0 +++ [pid 577] +++ exited with 0 +++ [pid 581] <... futex resumed>) = 0 [pid 579] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=577, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 581] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 579] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 582] <... rt_sigaction resumed>NULL, 8) = 0 [pid 579] <... futex resumed>) = 0 [pid 582] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 579] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 582] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 582] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 582] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 582] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 582] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} => {parent_tid=[585]}, 88) = 585 [pid 582] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 582] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 582] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 585 attached [pid 584] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 580] <... futex resumed>) = 0 [pid 580] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 580] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 584] <... futex resumed>) = 1 [pid 584] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 583] <... set_robust_list resumed>) = 0 [pid 585] set_robust_list(0x7f0051fa69a0, 24 [pid 583] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 585] <... set_robust_list resumed>) = 0 [pid 585] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 585] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 583] <... prctl resumed>) = 0 [pid 583] setpgid(0, 0 [pid 585] <... bpf resumed>) = 3 [pid 585] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 585] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 583] <... setpgid resumed>) = 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", 18 [pid 582] <... futex resumed>) = 0 executing program [pid 583] <... write resumed>) = 18 [pid 583] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 583] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 582] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 583] <... rt_sigaction resumed>NULL, 8) = 0 [pid 583] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 582] <... futex resumed>) = 1 [pid 585] <... futex resumed>) = 0 [pid 585] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 582] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 583] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 585] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 585] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 582] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 582] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 582] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 585] <... futex resumed>) = 0 [pid 585] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 583] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 585] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 585] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 582] <... futex resumed>) = 0 [pid 585] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 582] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 583] <... mmap resumed>) = 0x7f0051f86000 [pid 583] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 582] <... futex resumed>) = 0 [pid 583] <... mprotect resumed>) = 0 [pid 585] <... bpf resumed>) = 4 [pid 583] rt_sigprocmask(SIG_BLOCK, ~[], [pid 582] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 583] <... rt_sigprocmask resumed>[], 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 585] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 586 attached [pid 583] <... clone3 resumed> => {parent_tid=[586]}, 88) = 586 [pid 583] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 583] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 583] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 585] <... futex resumed>) = 1 [pid 585] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 586] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 586] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 586] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 582] <... futex resumed>) = 0 [pid 586] <... bpf resumed>) = 3 [pid 586] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 583] <... futex resumed>) = 0 [pid 586] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 583] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 582] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 586] <... bpf resumed>, 56) = 0 [pid 583] <... futex resumed>) = 0 [pid 586] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 583] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 586] <... futex resumed>) = 0 [pid 583] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 586] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 583] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 585] <... futex resumed>) = 0 [pid 582] <... futex resumed>) = 1 [pid 291] <... restart_syscall resumed>) = 0 [pid 586] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 583] <... futex resumed>) = 0 [pid 586] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 585] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 583] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 582] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 586] <... futex resumed>) = 0 [pid 583] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 587 attached [pid 586] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 583] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 587] set_robust_list(0x5555726536a0, 24 [pid 586] <... bpf resumed>) = 4 [pid 583] <... futex resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x555572653690) = 587 [pid 586] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 583] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 587] <... set_robust_list resumed>) = 0 [pid 586] <... futex resumed>) = 0 [pid 583] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 586] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 583] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 583] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 587] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 587] setpgid(0, 0) = 0 [pid 587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 587] write(3, "1000", 4) = 4 [pid 587] close(3 [pid 581] <... bpf resumed>) = 5 [pid 581] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 587] <... close resumed>) = 0 [pid 585] <... bpf resumed>) = 5 [pid 584] <... bpf resumed>) = 5 [pid 585] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 581] <... futex resumed>) = 1 [pid 579] <... futex resumed>) = 0 [pid 585] <... futex resumed>) = 1 [pid 582] <... futex resumed>) = 0 [pid 579] exit_group(0 [pid 585] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 582] exit_group(0 [pid 579] <... exit_group resumed>) = ? [pid 585] <... futex resumed>) = ? [pid 582] <... exit_group resumed>) = ? [pid 587] write(1, "executing program\n", 18 [pid 586] <... bpf resumed>) = 5 [pid 585] +++ exited with 0 +++ [pid 584] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 582] +++ exited with 0 +++ [pid 581] +++ exited with 0 +++ [pid 579] +++ exited with 0 +++ [pid 289] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=582, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=579, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 289] restart_syscall(<... resuming interrupted clone ...>executing program [pid 584] <... futex resumed>) = 1 [pid 580] <... futex resumed>) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 584] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 580] exit_group(0 [pid 584] <... futex resumed>) = 231 [pid 580] <... exit_group resumed>) = ? [pid 586] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 587] <... write resumed>) = 18 [pid 586] <... futex resumed>) = 1 [pid 583] <... futex resumed>) = 0 [pid 587] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 586] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 583] exit_group(0) = ? [pid 586] <... futex resumed>) = ? [pid 587] <... futex resumed>) = 0 [pid 587] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 587] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 587] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 587] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 587] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 587] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 289] <... restart_syscall resumed>) = 0 [pid 289] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572653690) = 588 ./strace-static-x86_64: Process 588 attached [pid 588] set_robust_list(0x5555726536a0, 24) = 0 ./strace-static-x86_64: Process 589 attached [pid 587] <... clone3 resumed> => {parent_tid=[589]}, 88) = 589 [pid 293] <... restart_syscall resumed>) = 0 [pid 589] set_robust_list(0x7f0051fa69a0, 24 [pid 587] rt_sigprocmask(SIG_SETMASK, [], [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 589] <... set_robust_list resumed>) = 0 [pid 587] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555572653690) = 590 [pid 587] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 589] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 590 attached NULL, 8) = 0 [pid 587] <... futex resumed>) = 0 [pid 588] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 587] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 588] <... prctl resumed>) = 0 [pid 588] setpgid(0, 0) = 0 [pid 590] set_robust_list(0x5555726536a0, 24 [pid 589] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 590] <... set_robust_list resumed>) = 0 [pid 588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 589] <... bpf resumed>) = 3 [pid 590] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 589] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 588] <... openat resumed>) = 3 [pid 588] write(3, "1000", 4) = 4 [pid 588] close(3) = 0 [pid 587] <... futex resumed>) = 0 [pid 590] <... prctl resumed>) = 0 [pid 589] <... futex resumed>) = 1 [pid 588] write(1, "executing program\n", 18 [pid 587] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 588] <... write resumed>) = 18 [pid 588] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 588] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 590] setpgid(0, 0 [pid 589] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 587] <... futex resumed>) = 0 [pid 588] <... rt_sigaction resumed>NULL, 8) = 0 [pid 588] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 588] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 590] <... setpgid resumed>) = 0 [pid 589] <... bpf resumed>, 56) = 0 [pid 587] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 588] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 589] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 588] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 589] <... futex resumed>) = 1 [pid 587] <... futex resumed>) = 0 [pid 590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 587] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 588] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 587] <... futex resumed>) = 0 [pid 587] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 588] <... clone3 resumed> => {parent_tid=[591]}, 88) = 591 [pid 588] rt_sigprocmask(SIG_SETMASK, [], [pid 589] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 590] <... openat resumed>) = 3 [pid 588] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 588] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 588] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 589] <... bpf resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 591 attached [pid 591] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 591] rt_sigprocmask(SIG_SETMASK, [], [pid 590] write(3, "1000", 4 [pid 589] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 591] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 591] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 590] <... write resumed>) = 4 [pid 589] <... futex resumed>) = 1 [pid 587] <... futex resumed>) = 0 [pid 587] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 589] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 590] close(3 [pid 587] <... futex resumed>) = 0 [pid 591] <... bpf resumed>) = 3 [pid 587] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 591] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 588] <... futex resumed>) = 0 [pid 588] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 588] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 591] <... futex resumed>) = 1 [pid 591] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 589] <... bpf resumed>) = 4 [pid 591] <... bpf resumed>, 56) = 0 [pid 591] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 588] <... futex resumed>) = 0 [pid 588] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 588] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 589] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 590] <... close resumed>) = 0 [pid 589] <... futex resumed>) = 1 [pid 587] <... futex resumed>) = 0 [pid 589] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 587] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 591] <... futex resumed>) = 1 [pid 587] <... futex resumed>) = 0 [pid 591] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 587] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 590] write(1, "executing program\n", 18 [pid 591] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 591] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 588] <... futex resumed>) = 0 [pid 588] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 588] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 591] <... futex resumed>) = 1 executing program [pid 591] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 590] <... write resumed>) = 18 [pid 590] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 590] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 591] <... bpf resumed>) = 4 [pid 590] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 591] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 590] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 591] <... futex resumed>) = 1 [pid 590] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 588] <... futex resumed>) = 0 [pid 588] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 588] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 591] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 590] <... mmap resumed>) = 0x7f0051f86000 [pid 584] +++ exited with 0 +++ [pid 580] +++ exited with 0 +++ [pid 586] +++ exited with 0 +++ [pid 583] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=580, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=583, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 590] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 590] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 590] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 592 attached [pid 592] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 592] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 592] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 590] <... clone3 resumed> => {parent_tid=[592]}, 88) = 592 [pid 590] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 590] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 592] <... futex resumed>) = 0 [pid 590] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 592] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 592] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 592] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 590] <... futex resumed>) = 0 [pid 590] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 592] <... futex resumed>) = 0 [pid 592] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 590] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 592] <... bpf resumed>, 56) = 0 [pid 592] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 592] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 590] <... futex resumed>) = 0 [pid 590] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 592] <... futex resumed>) = 0 [pid 592] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 590] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 592] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 592] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 592] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 590] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 590] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 592] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 590] <... futex resumed>) = 0 [pid 592] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 590] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 592] <... bpf resumed>) = 4 [pid 592] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 590] <... futex resumed>) = 0 [pid 590] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 590] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 592] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572653690) = 593 ./strace-static-x86_64: Process 593 attached [pid 593] set_robust_list(0x5555726536a0, 24) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 593] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 593] setpgid(0, 0) = 0 [pid 290] <... clone resumed>, child_tidptr=0x555572653690) = 594 ./strace-static-x86_64: Process 594 attached [pid 594] set_robust_list(0x5555726536a0, 24 [pid 593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 594] <... set_robust_list resumed>) = 0 [pid 594] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 593] <... openat resumed>) = 3 [pid 594] setpgid(0, 0) = 0 [pid 593] write(3, "1000", 4) = 4 [pid 594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 593] close(3 [pid 594] <... openat resumed>) = 3 [pid 593] <... close resumed>) = 0 [pid 594] write(3, "1000", 4) = 4 [pid 593] write(1, "executing program\n", 18 [pid 594] close(3) = 0 [pid 594] write(1, "executing program\n", 18executing program executing program ) = 18 [pid 594] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 593] <... write resumed>) = 18 [pid 594] <... futex resumed>) = 0 [pid 594] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 594] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 593] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 594] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 594] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 594] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 593] <... futex resumed>) = 0 [pid 594] rt_sigprocmask(SIG_BLOCK, ~[], [pid 593] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 594] <... rt_sigprocmask resumed>[], 8) = 0 [pid 594] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 593] <... rt_sigaction resumed>NULL, 8) = 0 [pid 593] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 594] <... clone3 resumed> => {parent_tid=[595]}, 88) = 595 [pid 593] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 594] rt_sigprocmask(SIG_SETMASK, [], [pid 593] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 594] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 593] <... mmap resumed>) = 0x7f0051f86000 [pid 594] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 593] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 594] <... futex resumed>) = 0 [pid 593] <... mprotect resumed>) = 0 [pid 594] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 595 attached [pid 593] rt_sigprocmask(SIG_BLOCK, ~[], [pid 595] set_robust_list(0x7f0051fa69a0, 24 [pid 593] <... rt_sigprocmask resumed>[], 8) = 0 [pid 595] <... set_robust_list resumed>) = 0 [pid 593] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 595] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 593] <... clone3 resumed> => {parent_tid=[596]}, 88) = 596 [pid 593] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 593] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 595] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 593] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 595] <... bpf resumed>) = 3 [pid 595] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 594] <... futex resumed>) = 0 [pid 594] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 596 attached [pid 595] <... futex resumed>) = 1 [pid 594] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 596] set_robust_list(0x7f0051fa69a0, 24 [pid 595] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 596] <... set_robust_list resumed>) = 0 [pid 595] <... bpf resumed>, 56) = 0 [pid 596] rt_sigprocmask(SIG_SETMASK, [], [pid 595] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 596] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 595] <... futex resumed>) = 1 [pid 594] <... futex resumed>) = 0 [pid 595] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 594] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 594] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 595] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 596] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 595] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 596] <... bpf resumed>) = 3 [pid 595] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 596] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 595] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 596] <... futex resumed>) = 1 [pid 595] <... futex resumed>) = 1 [pid 594] <... futex resumed>) = 0 [pid 596] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 595] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 594] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 595] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 594] <... futex resumed>) = 0 [pid 595] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 594] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 593] <... futex resumed>) = 0 [pid 593] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 593] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 596] <... futex resumed>) = 0 [pid 595] <... bpf resumed>) = 4 [pid 596] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 595] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 594] <... futex resumed>) = 0 [pid 595] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 596] <... bpf resumed>, 56) = 0 [pid 594] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 595] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 594] <... futex resumed>) = 0 [pid 596] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 595] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 594] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 596] <... futex resumed>) = 1 [pid 593] <... futex resumed>) = 0 [pid 593] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 593] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 596] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 596] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 596] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 593] <... futex resumed>) = 0 [pid 593] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 593] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 596] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 591] <... bpf resumed>) = 5 [pid 589] <... bpf resumed>) = 5 [pid 591] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 591] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 592] <... bpf resumed>) = 5 [pid 595] <... bpf resumed>) = 5 [pid 589] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 592] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 588] <... futex resumed>) = 0 [pid 596] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 595] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 592] <... futex resumed>) = 1 [pid 590] <... futex resumed>) = 0 [pid 589] <... futex resumed>) = 1 [pid 588] exit_group(0 [pid 587] <... futex resumed>) = 0 [pid 595] <... futex resumed>) = 1 [pid 594] <... futex resumed>) = 0 [pid 592] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 591] <... futex resumed>) = ? [pid 590] exit_group(0 [pid 589] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 588] <... exit_group resumed>) = ? [pid 587] exit_group(0 [pid 596] <... bpf resumed>) = 4 [pid 595] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 594] exit_group(0 [pid 592] <... futex resumed>) = ? [pid 591] +++ exited with 0 +++ [pid 590] <... exit_group resumed>) = ? [pid 587] <... exit_group resumed>) = ? [pid 596] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 595] <... futex resumed>) = ? [pid 594] <... exit_group resumed>) = ? [pid 592] +++ exited with 0 +++ [pid 590] +++ exited with 0 +++ [pid 589] <... futex resumed>) = ? [pid 588] +++ exited with 0 +++ [pid 596] <... futex resumed>) = 1 [pid 595] +++ exited with 0 +++ [pid 594] +++ exited with 0 +++ [pid 593] <... futex resumed>) = 0 [pid 289] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=588, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 593] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=594, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 289] restart_syscall(<... resuming interrupted clone ...> [pid 593] <... futex resumed>) = 0 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 593] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 589] +++ exited with 0 +++ [pid 587] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=590, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 596] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=587, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 289] <... restart_syscall resumed>) = 0 [pid 289] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572653690) = 598 [pid 289] <... clone resumed>, child_tidptr=0x555572653690) = 597 ./strace-static-x86_64: Process 598 attached [pid 598] set_robust_list(0x5555726536a0, 24) = 0 ./strace-static-x86_64: Process 597 attached [pid 598] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 597] set_robust_list(0x5555726536a0, 24 [pid 598] <... prctl resumed>) = 0 [pid 598] setpgid(0, 0) = 0 [pid 597] <... set_robust_list resumed>) = 0 [pid 597] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 597] <... prctl resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 598] <... openat resumed>) = 3 [pid 597] setpgid(0, 0 [pid 596] <... bpf resumed>) = 5 [pid 293] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 596] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 596] <... futex resumed>) = 1 [pid 593] <... futex resumed>) = 0 [pid 597] <... setpgid resumed>) = 0 [pid 596] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 593] exit_group(0 [pid 293] <... clone resumed>, child_tidptr=0x555572653690) = 600 [pid 596] <... futex resumed>) = ? executing program [pid 593] <... exit_group resumed>) = ? [pid 290] <... clone resumed>, child_tidptr=0x555572653690) = 599 [pid 596] +++ exited with 0 +++ [pid 598] write(3, "1000", 4) = 4 [pid 598] close(3) = 0 [pid 598] write(1, "executing program\n", 18) = 18 [pid 598] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 598] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 598] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 593] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=593, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 598] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 598] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 598] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 598] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 597] <... openat resumed>) = 3 [pid 598] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 597] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 599 attached ./strace-static-x86_64: Process 601 attached ./strace-static-x86_64: Process 600 attached [pid 599] set_robust_list(0x5555726536a0, 24 [pid 597] close(3 [pid 598] <... clone3 resumed> => {parent_tid=[601]}, 88) = 601 [pid 598] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 598] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 598] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 601] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 601] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 601] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 600] set_robust_list(0x5555726536a0, 24 [pid 599] <... set_robust_list resumed>) = 0 [pid 597] <... close resumed>) = 0 [pid 601] <... bpf resumed>) = 3 [pid 601] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 601] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 598] <... futex resumed>) = 0 [pid 598] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 601] <... futex resumed>) = 0 [pid 601] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 599] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 597] write(1, "executing program\n", 18 [pid 601] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 601] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 598] <... futex resumed>) = 1 [pid 598] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 598] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 601] <... futex resumed>) = 0 [pid 601] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 600] <... set_robust_list resumed>) = 0 [pid 599] <... prctl resumed>) = 0 [pid 598] <... futex resumed>) = 1 [pid 597] <... write resumed>) = 18 [pid 599] setpgid(0, 0 [pid 601] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 599] <... setpgid resumed>) = 0 [pid 597] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 601] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 597] <... futex resumed>) = 0 [pid 601] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 600] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 597] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 599] <... openat resumed>) = 3 [pid 597] <... rt_sigaction resumed>NULL, 8) = 0 [pid 599] write(3, "1000", 4 [pid 597] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 599] <... write resumed>) = 4 [pid 597] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 599] close(3 [pid 597] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 599] <... close resumed>) = 0 executing program [pid 597] <... mmap resumed>) = 0x7f0051f86000 [pid 599] write(1, "executing program\n", 18 [pid 597] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 599] <... write resumed>) = 18 [pid 597] <... mprotect resumed>) = 0 [pid 600] <... prctl resumed>) = 0 [pid 599] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 600] setpgid(0, 0 [pid 599] <... futex resumed>) = 0 [pid 597] rt_sigprocmask(SIG_BLOCK, ~[], [pid 599] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 597] <... rt_sigprocmask resumed>[], 8) = 0 [pid 599] <... rt_sigaction resumed>NULL, 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 599] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 600] <... setpgid resumed>) = 0 [pid 599] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 599] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 597] <... clone3 resumed> => {parent_tid=[602]}, 88) = 602 [pid 599] <... mmap resumed>) = 0x7f0051f86000 [pid 597] rt_sigprocmask(SIG_SETMASK, [], [pid 599] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 597] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 599] <... mprotect resumed>) = 0 [pid 597] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 599] rt_sigprocmask(SIG_BLOCK, ~[], [pid 597] <... futex resumed>) = 0 [pid 599] <... rt_sigprocmask resumed>[], 8) = 0 [pid 598] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 599] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 597] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 603 attached ./strace-static-x86_64: Process 602 attached [pid 600] <... openat resumed>) = 3 [pid 598] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 600] write(3, "1000", 4 [pid 603] set_robust_list(0x7f0051fa69a0, 24 [pid 602] set_robust_list(0x7f0051fa69a0, 24 [pid 600] <... write resumed>) = 4 [pid 599] <... clone3 resumed> => {parent_tid=[603]}, 88) = 603 [pid 598] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 603] <... set_robust_list resumed>) = 0 [pid 603] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 603] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 602] <... set_robust_list resumed>) = 0 [pid 600] close(3 [pid 599] rt_sigprocmask(SIG_SETMASK, [], [pid 598] <... futex resumed>) = 1 [pid 601] <... futex resumed>) = 0 [pid 601] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 602] rt_sigprocmask(SIG_SETMASK, [], [pid 601] <... bpf resumed>) = 4 [pid 600] <... close resumed>) = 0 [pid 599] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 598] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 601] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 292] <... restart_syscall resumed>) = 0 [pid 601] <... futex resumed>) = 0 [pid 599] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 598] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 603] <... futex resumed>) = 0 [pid 602] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 601] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 600] write(1, "executing program\n", 18executing program [pid 599] <... futex resumed>) = 1 [pid 598] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 603] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 601] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 604 attached [pid 603] <... bpf resumed>) = 3 [pid 602] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 601] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 600] <... write resumed>) = 18 [pid 599] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 598] <... futex resumed>) = 0 [pid 604] set_robust_list(0x5555726536a0, 24executing program [pid 603] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 599] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 598] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 292] <... clone resumed>, child_tidptr=0x555572653690) = 604 [pid 603] <... futex resumed>) = 0 [pid 602] <... bpf resumed>) = 3 [pid 600] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 603] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 604] <... set_robust_list resumed>) = 0 [pid 604] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 604] setpgid(0, 0) = 0 [pid 604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 604] write(3, "1000", 4) = 4 [pid 604] close(3) = 0 [pid 604] write(1, "executing program\n", 18) = 18 [pid 604] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 604] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 604] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 604] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 604] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 604] rt_sigprocmask(SIG_BLOCK, ~[], [pid 602] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 600] <... futex resumed>) = 0 [pid 599] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 604] <... rt_sigprocmask resumed>[], 8) = 0 [pid 603] <... futex resumed>) = 0 [pid 599] <... futex resumed>) = 1 [pid 604] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 603] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 602] <... futex resumed>) = 1 [pid 600] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 599] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 597] <... futex resumed>) = 0 ./strace-static-x86_64: Process 605 attached [pid 603] <... bpf resumed>, 56) = 0 [pid 604] <... clone3 resumed> => {parent_tid=[605]}, 88) = 605 [pid 603] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 604] rt_sigprocmask(SIG_SETMASK, [], [pid 603] <... futex resumed>) = 0 [pid 604] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 603] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 605] set_robust_list(0x7f0051fa69a0, 24 [pid 604] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 602] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 600] <... rt_sigaction resumed>NULL, 8) = 0 [pid 599] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 597] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 604] <... futex resumed>) = 0 [pid 604] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 605] <... set_robust_list resumed>) = 0 [pid 605] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 605] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 600] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 602] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 599] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 597] <... futex resumed>) = 0 [pid 605] <... bpf resumed>) = 3 [pid 605] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 604] <... futex resumed>) = 0 [pid 605] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 604] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 605] <... bpf resumed>, 56) = 0 [pid 604] <... futex resumed>) = 0 [pid 603] <... futex resumed>) = 0 [pid 602] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 601] <... bpf resumed>) = 5 [pid 600] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 599] <... futex resumed>) = 1 [pid 597] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 605] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 604] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 603] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 601] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 605] <... futex resumed>) = 0 [pid 604] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 603] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 602] <... bpf resumed>, 56) = 0 [pid 601] <... futex resumed>) = 1 [pid 600] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 599] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 605] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 604] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 603] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 602] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 601] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 600] <... mmap resumed>) = 0x7f0051f86000 [pid 598] <... futex resumed>) = 0 [pid 605] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 604] <... futex resumed>) = 0 [pid 603] <... futex resumed>) = 0 [pid 602] <... futex resumed>) = 1 [pid 600] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 599] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 597] <... futex resumed>) = 0 [pid 605] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 604] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 603] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 602] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 600] <... mprotect resumed>) = 0 [pid 599] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 598] exit_group(0 [pid 597] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 605] <... futex resumed>) = 0 [pid 604] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 603] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 602] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 605] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 604] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 603] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 602] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 601] <... futex resumed>) = ? [pid 600] rt_sigprocmask(SIG_BLOCK, ~[], [pid 599] <... futex resumed>) = 0 [pid 598] <... exit_group resumed>) = ? [pid 597] <... futex resumed>) = 0 [pid 605] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 604] <... futex resumed>) = 0 [pid 603] <... bpf resumed>) = 4 [pid 602] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 601] +++ exited with 0 +++ [pid 600] <... rt_sigprocmask resumed>[], 8) = 0 [pid 599] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 605] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 604] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 603] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 605] <... bpf resumed>) = 4 [pid 603] <... futex resumed>) = 0 [pid 602] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 599] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 598] +++ exited with 0 +++ [pid 597] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 605] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 603] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 602] <... futex resumed>) = 0 [pid 599] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 597] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=598, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 605] <... futex resumed>) = 1 [pid 604] <... futex resumed>) = 0 [pid 603] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 602] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 600] <... clone3 resumed> => {parent_tid=[606]}, 88) = 606 [pid 599] <... futex resumed>) = 0 [pid 597] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 605] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 604] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 603] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 602] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 600] rt_sigprocmask(SIG_SETMASK, [], [pid 599] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 597] <... futex resumed>) = 0 [pid 605] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 604] <... futex resumed>) = 0 [pid 602] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 600] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 597] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 607 attached [pid 605] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 604] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 602] <... bpf resumed>) = 4 [pid 600] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 602] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 600] <... futex resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x555572653690) = 607 [pid 607] set_robust_list(0x5555726536a0, 24 [pid 602] <... futex resumed>) = 1 [pid 600] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 597] <... futex resumed>) = 0 [pid 607] <... set_robust_list resumed>) = 0 [pid 602] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 597] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 602] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 597] <... futex resumed>) = 0 [pid 602] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 597] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 606 attached [pid 606] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 606] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 607] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 606] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 607] <... prctl resumed>) = 0 [pid 606] <... bpf resumed>) = 3 [pid 606] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 600] <... futex resumed>) = 0 [pid 600] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 600] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 606] <... futex resumed>) = 1 [pid 606] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 607] setpgid(0, 0 [pid 606] <... bpf resumed>, 56) = 0 [pid 606] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 600] <... futex resumed>) = 0 [pid 600] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 600] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 607] <... setpgid resumed>) = 0 [pid 606] <... futex resumed>) = 1 [pid 606] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 606] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 606] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 600] <... futex resumed>) = 0 [pid 600] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 606] <... futex resumed>) = 1 [pid 600] <... futex resumed>) = 0 [pid 607] <... openat resumed>) = 3 [pid 606] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 600] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 607] write(3, "1000", 4 [pid 606] <... bpf resumed>) = 4 [pid 606] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 600] <... futex resumed>) = 0 [pid 606] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 600] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 607] <... write resumed>) = 4 [pid 600] <... futex resumed>) = 0 [pid 600] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 607] close(3) = 0 executing program [pid 607] write(1, "executing program\n", 18) = 18 [pid 607] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 607] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 607] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 607] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 607] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 607] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 607] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 608 attached [pid 608] set_robust_list(0x7f0051fa69a0, 24 [pid 607] <... clone3 resumed> => {parent_tid=[608]}, 88) = 608 [pid 608] <... set_robust_list resumed>) = 0 [pid 607] rt_sigprocmask(SIG_SETMASK, [], [pid 608] rt_sigprocmask(SIG_SETMASK, [], [pid 607] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 608] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 607] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 607] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 608] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 608] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 607] <... futex resumed>) = 0 [pid 607] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 607] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 608] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 608] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 607] <... futex resumed>) = 0 [pid 607] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 607] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 608] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 608] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 607] <... futex resumed>) = 0 [pid 607] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 607] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 608] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 608] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 607] <... futex resumed>) = 0 [pid 607] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 603] <... bpf resumed>) = 5 [pid 607] <... futex resumed>) = 0 [pid 606] <... bpf resumed>) = 5 [pid 605] <... bpf resumed>) = 5 [pid 602] <... bpf resumed>) = 5 [pid 607] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 606] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 602] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 606] <... futex resumed>) = 1 [pid 602] <... futex resumed>) = 1 [pid 597] <... futex resumed>) = 0 [pid 606] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 602] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 597] exit_group(0 [pid 602] <... futex resumed>) = ? [pid 597] <... exit_group resumed>) = ? [pid 608] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 605] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 603] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 602] +++ exited with 0 +++ [pid 600] <... futex resumed>) = 0 [pid 597] +++ exited with 0 +++ [pid 605] <... futex resumed>) = 1 [pid 604] <... futex resumed>) = 0 [pid 603] <... futex resumed>) = 1 [pid 599] <... futex resumed>) = 0 [pid 605] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 604] exit_group(0 [pid 603] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 600] exit_group(0 [pid 599] exit_group(0 [pid 289] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=597, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 606] <... futex resumed>) = ? [pid 605] <... futex resumed>) = ? [pid 604] <... exit_group resumed>) = ? [pid 603] <... futex resumed>) = ? [pid 600] <... exit_group resumed>) = ? [pid 599] <... exit_group resumed>) = ? [pid 289] restart_syscall(<... resuming interrupted clone ...> [pid 606] +++ exited with 0 +++ [pid 605] +++ exited with 0 +++ [pid 603] +++ exited with 0 +++ [pid 599] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=599, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 289] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572653690) = 609 [pid 289] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 609 attached [pid 609] set_robust_list(0x5555726536a0, 24) = 0 [pid 609] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 609] setpgid(0, 0) = 0 [pid 289] <... clone resumed>, child_tidptr=0x555572653690) = 610 [pid 609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 610 attached ) = 3 [pid 609] write(3, "1000", 4 [pid 610] set_robust_list(0x5555726536a0, 24) = 0 [pid 609] <... write resumed>) = 4 [pid 609] close(3 [pid 610] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 609] <... close resumed>) = 0 [pid 610] <... prctl resumed>) = 0 [pid 609] write(1, "executing program\n", 18executing program [pid 610] setpgid(0, 0 [pid 609] <... write resumed>) = 18 [pid 610] <... setpgid resumed>) = 0 [pid 609] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 609] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, 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) = 0x7f0051f86000 [pid 609] mprotect(0x7f0051f87000, 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 611 attached [pid 611] set_robust_list(0x7f0051fa69a0, 24 [pid 609] <... clone3 resumed> => {parent_tid=[611]}, 88) = 611 [pid 611] <... set_robust_list resumed>) = 0 [pid 609] rt_sigprocmask(SIG_SETMASK, [], [pid 611] rt_sigprocmask(SIG_SETMASK, [], [pid 609] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 611] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 609] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 609] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 611] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 610] <... openat resumed>) = 3 [pid 611] <... bpf resumed>) = 3 [pid 610] write(3, "1000", 4 [pid 611] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 609] <... futex resumed>) = 0 [pid 611] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 609] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 609] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 611] <... bpf resumed>, 56) = 0 [pid 610] <... write resumed>) = 4 [pid 611] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 609] <... futex resumed>) = 0 [pid 611] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 609] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 610] close(3 [pid 609] <... futex resumed>) = 0 [pid 609] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 610] <... close resumed>) = 0 [pid 611] <... bpf resumed>) = -1 EFAULT (Bad address) executing program [pid 610] write(1, "executing program\n", 18 [pid 611] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 610] <... write resumed>) = 18 [pid 611] <... futex resumed>) = 1 [pid 609] <... futex resumed>) = 0 [pid 611] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 610] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 609] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 610] <... futex resumed>) = 0 [pid 609] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 610] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 610] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 610] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 610] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 611] <... bpf resumed>) = 4 [pid 611] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 609] <... futex resumed>) = 0 [pid 610] <... mprotect resumed>) = 0 [pid 609] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 611] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 610] rt_sigprocmask(SIG_BLOCK, ~[], [pid 609] <... futex resumed>) = 0 [pid 609] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 610] <... rt_sigprocmask resumed>[], 8) = 0 [pid 610] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} => {parent_tid=[612]}, 88) = 612 ./strace-static-x86_64: Process 612 attached [pid 612] set_robust_list(0x7f0051fa69a0, 24 [pid 610] rt_sigprocmask(SIG_SETMASK, [], [pid 612] <... set_robust_list resumed>) = 0 [pid 610] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 612] rt_sigprocmask(SIG_SETMASK, [], [pid 610] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 612] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 610] <... futex resumed>) = 0 [pid 604] +++ exited with 0 +++ [pid 600] +++ exited with 0 +++ [pid 610] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=600, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 612] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=604, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 612] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 613 attached [pid 292] <... clone resumed>, child_tidptr=0x555572653690) = 613 [pid 612] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 613] set_robust_list(0x5555726536a0, 24 [pid 610] <... futex resumed>) = 0 [pid 613] <... set_robust_list resumed>) = 0 [pid 612] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 610] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 612] <... bpf resumed>, 56) = 0 [pid 610] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 612] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 613] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 610] <... futex resumed>) = 0 [pid 610] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 613] <... prctl resumed>) = 0 [pid 612] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 610] <... futex resumed>) = 0 [pid 613] setpgid(0, 0 [pid 610] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 613] <... setpgid resumed>) = 0 [pid 612] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 612] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 612] <... futex resumed>) = 1 [pid 610] <... futex resumed>) = 0 [pid 610] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 610] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 612] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 613] <... openat resumed>) = 3 [pid 613] write(3, "1000", 4 [pid 612] <... bpf resumed>) = 4 [pid 613] <... write resumed>) = 4 [pid 612] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 613] close(3 [pid 612] <... futex resumed>) = 1 [pid 610] <... futex resumed>) = 0 [pid 610] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 610] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 613] <... close resumed>) = 0 [pid 612] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 613] write(1, "executing program\n", 18executing program ) = 18 [pid 613] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 613] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 613] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 613] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 613] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 613] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 613] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 614 attached , child_tidptr=0x555572653690) = 614 [pid 614] set_robust_list(0x5555726536a0, 24) = 0 [pid 614] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 614] setpgid(0, 0) = 0 [pid 614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 615 attached [pid 615] set_robust_list(0x7f0051fa69a0, 24 [pid 613] <... clone3 resumed> => {parent_tid=[615]}, 88) = 615 [pid 613] rt_sigprocmask(SIG_SETMASK, [], [pid 615] <... set_robust_list resumed>) = 0 [pid 613] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 615] rt_sigprocmask(SIG_SETMASK, [], [pid 613] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 614] <... openat resumed>) = 3 [pid 615] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 613] <... futex resumed>) = 0 [pid 614] write(3, "1000", 4 [pid 613] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 615] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 614] <... write resumed>) = 4 [pid 614] close(3 [pid 615] <... bpf resumed>) = 3 [pid 615] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 614] <... close resumed>) = 0 [pid 614] write(1, "executing program\n", 18 [pid 615] <... futex resumed>) = 1 [pid 613] <... futex resumed>) = 0 executing program [pid 613] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 615] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 614] <... write resumed>) = 18 [pid 613] <... futex resumed>) = 0 [pid 613] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 614] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 615] <... bpf resumed>, 56) = 0 [pid 615] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 614] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 615] <... futex resumed>) = 1 [pid 613] <... futex resumed>) = 0 [pid 613] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 613] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 615] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 614] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 615] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 614] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 615] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 614] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 615] <... futex resumed>) = 1 [pid 613] <... futex resumed>) = 0 [pid 613] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 613] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 615] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 614] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 615] <... bpf resumed>) = 4 [pid 614] <... mprotect resumed>) = 0 [pid 615] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 614] rt_sigprocmask(SIG_BLOCK, ~[], [pid 615] <... futex resumed>) = 1 [pid 614] <... rt_sigprocmask resumed>[], 8) = 0 [pid 613] <... futex resumed>) = 0 [pid 613] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 613] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 615] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 614] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 616 attached [pid 616] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 616] rt_sigprocmask(SIG_SETMASK, [], [pid 614] <... clone3 resumed> => {parent_tid=[616]}, 88) = 616 [pid 616] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 611] <... bpf resumed>) = 5 [pid 612] <... bpf resumed>) = 5 [pid 608] <... bpf resumed>) = 5 [pid 615] <... bpf resumed>) = 5 [pid 614] rt_sigprocmask(SIG_SETMASK, [], [pid 612] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 611] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 608] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 612] <... futex resumed>) = 1 [pid 611] <... futex resumed>) = 1 [pid 610] <... futex resumed>) = 0 [pid 609] <... futex resumed>) = 0 [pid 608] <... futex resumed>) = 1 [pid 607] <... futex resumed>) = 0 [pid 612] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 611] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 610] exit_group(0 [pid 609] exit_group(0 [pid 608] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 607] exit_group(0 [pid 612] <... futex resumed>) = ? [pid 611] <... futex resumed>) = ? [pid 610] <... exit_group resumed>) = ? [pid 609] <... exit_group resumed>) = ? [pid 608] <... futex resumed>) = ? [pid 607] <... exit_group resumed>) = ? [pid 615] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 614] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 612] +++ exited with 0 +++ [pid 611] +++ exited with 0 +++ [pid 610] +++ exited with 0 +++ [pid 289] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=610, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 289] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 289] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 609] +++ exited with 0 +++ [pid 289] <... clone resumed>, child_tidptr=0x555572653690) = 617 [pid 616] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 617 attached [pid 617] set_robust_list(0x5555726536a0, 24) = 0 [pid 617] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=609, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 617] setpgid(0, 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 617] <... setpgid resumed>) = 0 [pid 617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 290] <... clone resumed>, child_tidptr=0x555572653690) = 618 [pid 617] <... openat resumed>) = 3 [pid 617] write(3, "1000", 4executing program ) = 4 [pid 615] <... futex resumed>) = 1 [pid 614] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 613] <... futex resumed>) = 0 [pid 617] close(3 [pid 613] exit_group(0) = ? [pid 617] <... close resumed>) = 0 [pid 617] write(1, "executing program\n", 18) = 18 [pid 617] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 617] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 617] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 614] <... futex resumed>) = 1 [pid 616] <... futex resumed>) = 0 [pid 614] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 616] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 616] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 616] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 617] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 617] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 614] <... futex resumed>) = 0 [pid 617] <... mprotect resumed>) = 0 [pid 617] rt_sigprocmask(SIG_BLOCK, ~[], [pid 614] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 617] <... rt_sigprocmask resumed>[], 8) = 0 [pid 617] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} => {parent_tid=[619]}, 88) = 619 ./strace-static-x86_64: Process 619 attached [pid 614] <... futex resumed>) = 1 [pid 616] <... futex resumed>) = 0 [pid 616] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 619] set_robust_list(0x7f0051fa69a0, 24 [pid 614] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 619] <... set_robust_list resumed>) = 0 [pid 616] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 616] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 617] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 617] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 617] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 618 attached [pid 614] <... futex resumed>) = 0 [pid 618] set_robust_list(0x5555726536a0, 24) = 0 [pid 619] rt_sigprocmask(SIG_SETMASK, [], [pid 618] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 614] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 618] <... prctl resumed>) = 0 [pid 618] setpgid(0, 0) = 0 [pid 619] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 616] <... futex resumed>) = 0 [pid 614] <... futex resumed>) = 1 [pid 616] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 614] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 619] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 616] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 616] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 614] <... futex resumed>) = 0 [pid 619] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 614] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 619] <... futex resumed>) = 1 [pid 616] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 614] <... futex resumed>) = 0 [pid 619] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 614] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 617] <... futex resumed>) = 0 [pid 616] <... bpf resumed>) = 4 [pid 616] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 617] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 616] <... futex resumed>) = 1 [pid 616] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 614] <... futex resumed>) = 0 [pid 617] <... futex resumed>) = 1 [pid 614] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 616] <... futex resumed>) = 0 [pid 614] <... futex resumed>) = 1 [pid 617] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 618] <... openat resumed>) = 3 [pid 616] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 618] write(3, "1000", 4 [pid 614] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 618] <... write resumed>) = 4 [pid 618] close(3 [pid 619] <... futex resumed>) = 0 [pid 619] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 618] <... close resumed>) = 0 [pid 619] <... bpf resumed>, 56) = 0 [pid 619] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 617] <... futex resumed>) = 0 [pid 617] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 617] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 619] <... futex resumed>) = 1 [pid 619] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 executing program [pid 618] write(1, "executing program\n", 18) = 18 [pid 619] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 618] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 619] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 617] <... futex resumed>) = 0 [pid 617] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 617] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 618] <... futex resumed>) = 0 [pid 619] <... futex resumed>) = 1 [pid 619] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 618] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 619] <... bpf resumed>) = 4 [pid 618] <... rt_sigaction resumed>NULL, 8) = 0 [pid 619] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 618] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 617] <... futex resumed>) = 0 [pid 617] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 617] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 619] <... futex resumed>) = 1 [pid 619] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 618] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 618] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 618] mprotect(0x7f0051f87000, 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 620 attached => {parent_tid=[620]}, 88) = 620 [pid 620] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 620] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 618] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 618] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 620] <... futex resumed>) = 0 [pid 618] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 620] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 608] +++ exited with 0 +++ [pid 607] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=607, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 615] +++ exited with 0 +++ [pid 613] +++ exited with 0 +++ [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=613, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 620] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 620] <... futex resumed>) = 1 [pid 618] <... futex resumed>) = 0 [pid 618] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 618] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 620] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 620] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 618] <... futex resumed>) = 0 [pid 618] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 618] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 620] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 620] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 618] <... futex resumed>) = 0 [pid 620] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 618] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 618] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 620] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 620] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 620] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 618] <... futex resumed>) = 0 [pid 620] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 618] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 620] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 620] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 618] <... futex resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 618] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... clone resumed>, child_tidptr=0x555572653690) = 621 [pid 292] <... clone resumed>, child_tidptr=0x555572653690) = 622 ./strace-static-x86_64: Process 622 attached [pid 622] set_robust_list(0x5555726536a0, 24) = 0 [pid 622] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 622] setpgid(0, 0./strace-static-x86_64: Process 621 attached ) = 0 [pid 622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 621] set_robust_list(0x5555726536a0, 24) = 0 [pid 622] <... openat resumed>) = 3 [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 [pid 622] write(3, "1000", 4 [pid 621] <... openat resumed>) = 3 executing program [pid 622] <... write resumed>) = 4 [pid 622] close(3) = 0 [pid 622] write(1, "executing program\n", 18) = 18 [pid 622] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 622] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 621] write(3, "1000", 4 [pid 622] <... rt_sigaction resumed>NULL, 8) = 0 [pid 622] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 622] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 622] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 621] <... write resumed>) = 4 [pid 622] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 622] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 621] close(3 [pid 622] <... clone3 resumed> => {parent_tid=[623]}, 88) = 623 [pid 622] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 622] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 622] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 623 attached [pid 623] set_robust_list(0x7f0051fa69a0, 24 [pid 621] <... close resumed>) = 0 [pid 623] <... set_robust_list resumed>) = 0 [pid 623] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 623] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 621] write(1, "executing program\n", 18 [pid 623] <... bpf resumed>) = 3 [pid 623] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 622] <... futex resumed>) = 0 [pid 622] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 622] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 620] <... bpf resumed>) = 5 [pid 619] <... bpf resumed>) = 5 [pid 616] <... bpf resumed>) = 5 [pid 621] <... write resumed>) = 18 [pid 620] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 619] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 616] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 620] <... futex resumed>) = 1 [pid 619] <... futex resumed>) = 1 [pid 618] <... futex resumed>) = 0 [pid 617] <... futex resumed>) = 0 [pid 616] <... futex resumed>) = 1 [pid 614] <... futex resumed>) = 0 [pid 621] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 620] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 619] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 618] exit_group(0 [pid 617] exit_group(0 [pid 616] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 621] <... futex resumed>) = 0 [pid 618] <... exit_group resumed>) = ? [pid 614] exit_group(0 [pid 620] <... futex resumed>) = ? [pid 619] <... futex resumed>) = ? [pid 617] <... exit_group resumed>) = ? [pid 616] <... futex resumed>) = ? [pid 614] <... exit_group resumed>) = ? [pid 621] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 616] +++ exited with 0 +++ [pid 623] <... futex resumed>) = 1 [pid 621] <... rt_sigaction resumed>NULL, 8) = 0 [pid 614] +++ exited with 0 +++ [pid 621] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=614, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 621] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 621] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 621] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 621] rt_sigprocmask(SIG_BLOCK, ~[], [pid 623] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 621] <... rt_sigprocmask resumed>[], 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} => {parent_tid=[624]}, 88) = 624 [pid 623] <... bpf resumed>, 56) = 0 ./strace-static-x86_64: Process 624 attached [pid 623] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 621] rt_sigprocmask(SIG_SETMASK, [], [pid 624] set_robust_list(0x7f0051fa69a0, 24 [pid 621] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 621] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 621] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 624] <... set_robust_list resumed>) = 0 [pid 624] rt_sigprocmask(SIG_SETMASK, [], [pid 623] <... futex resumed>) = 1 [pid 622] <... futex resumed>) = 0 [pid 623] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 622] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 623] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 622] <... futex resumed>) = 0 [pid 623] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 622] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 623] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 623] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 622] <... futex resumed>) = 0 [pid 623] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 622] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 623] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 622] <... futex resumed>) = 0 [pid 623] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 622] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 623] <... bpf resumed>) = 4 [pid 623] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 622] <... futex resumed>) = 0 [pid 623] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 622] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 623] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 622] <... futex resumed>) = 0 [pid 623] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 622] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 624] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 624] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 293] <... clone resumed>, child_tidptr=0x555572653690) = 625 [pid 624] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 621] <... futex resumed>) = 0 [pid 621] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 625 attached [pid 621] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 624] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 624] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 621] <... futex resumed>) = 0 [pid 621] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 621] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 624] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 625] set_robust_list(0x5555726536a0, 24 [pid 624] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 624] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 621] <... futex resumed>) = 0 [pid 621] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 621] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 625] <... set_robust_list resumed>) = 0 [pid 624] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 625] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 624] <... bpf resumed>) = 4 [pid 624] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 621] <... futex resumed>) = 0 [pid 621] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 621] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 624] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 625] setpgid(0, 0) = 0 [pid 625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 625] write(3, "1000", 4) = 4 [pid 625] close(3) = 0 [pid 625] write(1, "executing program\n", 18executing program ) = 18 [pid 625] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 625] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 625] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 625] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 625] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 625] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 625] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 626 attached => {parent_tid=[626]}, 88) = 626 [pid 626] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 626] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 625] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 626] <... futex resumed>) = 0 [pid 626] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 625] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 626] <... bpf resumed>) = 3 [pid 626] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 626] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 625] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 625] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 625] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 626] <... futex resumed>) = 0 [pid 626] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 626] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 625] <... futex resumed>) = 0 [pid 626] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 625] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 626] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 625] <... futex resumed>) = 0 [pid 626] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 625] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 626] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 626] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 625] <... futex resumed>) = 0 [pid 625] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 625] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 626] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 620] +++ exited with 0 +++ [pid 619] +++ exited with 0 +++ [pid 618] +++ exited with 0 +++ [pid 617] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=618, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 289] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=617, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 289] restart_syscall(<... resuming interrupted clone ...> [pid 626] <... bpf resumed>) = 4 [pid 626] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 625] <... futex resumed>) = 0 [pid 625] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 625] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 626] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 289] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 289] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572653690) = 627 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 627 attached [pid 627] set_robust_list(0x5555726536a0, 24) = 0 [pid 627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 627] setpgid(0, 0 [pid 290] <... clone resumed>, child_tidptr=0x555572653690) = 628 [pid 627] <... setpgid resumed>) = 0 [pid 627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 628 attached [pid 627] write(3, "1000", 4) = 4 [pid 627] close(3executing program [pid 628] set_robust_list(0x5555726536a0, 24 [pid 627] <... close resumed>) = 0 [pid 628] <... set_robust_list resumed>) = 0 [pid 627] write(1, "executing program\n", 18) = 18 [pid 627] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 628] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 627] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 628] setpgid(0, 0 [pid 627] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 628] <... setpgid resumed>) = 0 [pid 627] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 627] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 627] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 627] <... mprotect resumed>) = 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 628] <... openat resumed>) = 3 ./strace-static-x86_64: Process 629 attached [pid 629] set_robust_list(0x7f0051fa69a0, 24 [pid 628] write(3, "1000", 4 [pid 627] <... clone3 resumed> => {parent_tid=[629]}, 88) = 629 [pid 629] <... set_robust_list resumed>) = 0 [pid 627] rt_sigprocmask(SIG_SETMASK, [], [pid 628] <... write resumed>) = 4 [pid 627] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 629] rt_sigprocmask(SIG_SETMASK, [], [pid 628] close(3 [pid 627] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 629] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 627] <... futex resumed>) = 0 [pid 628] <... close resumed>) = 0 [pid 627] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} executing program [pid 628] write(1, "executing program\n", 18 [pid 629] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 628] <... write resumed>) = 18 [pid 629] <... bpf resumed>) = 3 [pid 629] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 628] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 629] <... futex resumed>) = 1 [pid 627] <... futex resumed>) = 0 [pid 628] <... futex resumed>) = 0 [pid 627] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 629] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 627] <... futex resumed>) = 0 [pid 628] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 627] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 628] <... rt_sigaction resumed>NULL, 8) = 0 [pid 629] <... bpf resumed>, 56) = 0 [pid 628] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 629] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 627] <... futex resumed>) = 0 [pid 628] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 627] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 629] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 628] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 627] <... futex resumed>) = 0 [pid 627] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 628] <... mmap resumed>) = 0x7f0051f86000 [pid 629] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 629] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 627] <... futex resumed>) = 0 [pid 628] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 627] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 629] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 628] <... mprotect resumed>) = 0 [pid 627] <... futex resumed>) = 0 [pid 627] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 628] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 628] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 629] <... bpf resumed>) = 4 ./strace-static-x86_64: Process 630 attached [pid 629] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 629] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 630] set_robust_list(0x7f0051fa69a0, 24 [pid 628] <... clone3 resumed> => {parent_tid=[630]}, 88) = 630 [pid 627] <... futex resumed>) = 0 [pid 630] <... set_robust_list resumed>) = 0 [pid 628] rt_sigprocmask(SIG_SETMASK, [], [pid 627] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 630] rt_sigprocmask(SIG_SETMASK, [], [pid 628] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 627] <... futex resumed>) = 1 [pid 629] <... futex resumed>) = 0 [pid 629] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 628] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 627] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 630] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 628] <... futex resumed>) = 0 [pid 630] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 628] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 630] <... bpf resumed>) = 3 [pid 630] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 628] <... futex resumed>) = 0 [pid 628] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 628] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 630] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 630] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 628] <... futex resumed>) = 0 [pid 628] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 628] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 630] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 630] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 623] <... bpf resumed>) = 5 [pid 626] <... bpf resumed>) = 5 [pid 624] <... bpf resumed>) = 5 [pid 623] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 626] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 624] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 623] <... futex resumed>) = 1 [pid 622] <... futex resumed>) = 0 [pid 626] <... futex resumed>) = 1 [pid 625] <... futex resumed>) = 0 [pid 624] <... futex resumed>) = 1 [pid 623] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 622] exit_group(0 [pid 621] <... futex resumed>) = 0 [pid 630] <... futex resumed>) = 1 [pid 628] <... futex resumed>) = 0 [pid 626] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 625] exit_group(0 [pid 624] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 623] <... futex resumed>) = ? [pid 622] <... exit_group resumed>) = ? [pid 621] exit_group(0 [pid 630] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 628] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 626] <... futex resumed>) = ? [pid 625] <... exit_group resumed>) = ? [pid 624] <... futex resumed>) = ? [pid 623] +++ exited with 0 +++ [pid 622] +++ exited with 0 +++ [pid 621] <... exit_group resumed>) = ? [pid 628] <... futex resumed>) = 0 [pid 626] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=622, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 628] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 629] <... bpf resumed>) = 5 [pid 629] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 629] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 625] +++ exited with 0 +++ [pid 627] <... futex resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=625, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 627] exit_group(0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 627] <... exit_group resumed>) = ? [pid 629] <... futex resumed>) = ? [pid 630] <... bpf resumed>) = 4 [pid 630] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 628] <... futex resumed>) = 0 [pid 628] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 628] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 630] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572653690) = 631 ./strace-static-x86_64: Process 631 attached [pid 631] set_robust_list(0x5555726536a0, 24) = 0 [pid 631] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 631] setpgid(0, 0) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572653690) = 632 [pid 631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 632 attached [pid 632] set_robust_list(0x5555726536a0, 24 [pid 631] <... openat resumed>) = 3 [pid 632] <... set_robust_list resumed>) = 0 [pid 632] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 631] write(3, "1000", 4 [pid 632] setpgid(0, 0) = 0 [pid 632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 631] <... write resumed>) = 4 [pid 631] close(3 [pid 632] <... openat resumed>) = 3 [pid 632] write(3, "1000", 4) = 4 [pid 632] close(3executing program ) = 0 [pid 632] write(1, "executing program\n", 18) = 18 [pid 632] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 632] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, 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) = 0x7f0051f86000 [pid 632] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 631] <... close resumed>) = 0 [pid 632] rt_sigprocmask(SIG_BLOCK, ~[], [pid 631] write(1, "executing program\n", 18 [pid 632] <... rt_sigprocmask resumed>[], 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}executing program => {parent_tid=[633]}, 88) = 633 [pid 632] rt_sigprocmask(SIG_SETMASK, [], [pid 631] <... write resumed>) = 18 [pid 632] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 632] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 632] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 633 attached [pid 633] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 633] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 633] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 631] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 633] <... bpf resumed>) = 3 [pid 633] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 632] <... futex resumed>) = 0 [pid 632] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 631] <... futex resumed>) = 0 [pid 632] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 633] <... futex resumed>) = 1 [pid 633] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 631] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 633] <... bpf resumed>, 56) = 0 [pid 633] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 632] <... futex resumed>) = 0 [pid 632] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 631] <... rt_sigaction resumed>NULL, 8) = 0 [pid 632] <... futex resumed>) = 0 [pid 632] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 633] <... futex resumed>) = 1 [pid 633] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 631] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 633] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 633] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 632] <... futex resumed>) = 0 [pid 632] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 631] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 632] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 633] <... futex resumed>) = 1 [pid 633] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 631] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 631] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 633] <... bpf resumed>) = 4 [pid 631] rt_sigprocmask(SIG_BLOCK, ~[], [pid 633] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 632] <... futex resumed>) = 0 [pid 632] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 631] <... rt_sigprocmask resumed>[], 8) = 0 [pid 632] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 633] <... futex resumed>) = 1 [pid 633] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 631] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 634 attached => {parent_tid=[634]}, 88) = 634 [pid 631] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 631] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 629] +++ exited with 0 +++ [pid 627] +++ exited with 0 +++ [pid 624] +++ exited with 0 +++ [pid 621] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=621, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 634] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 634] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 634] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 634] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 631] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 289] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=627, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 631] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 631] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 289] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 631] <... futex resumed>) = 1 [pid 634] <... futex resumed>) = 0 [pid 634] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 631] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 289] <... clone resumed>, child_tidptr=0x555572653690) = 635 ./strace-static-x86_64: Process 635 attached [pid 634] <... bpf resumed>, 56) = 0 [pid 635] set_robust_list(0x5555726536a0, 24) = 0 [pid 634] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 631] <... futex resumed>) = 0 [pid 635] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 634] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 631] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 635] <... prctl resumed>) = 0 [pid 634] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 631] <... futex resumed>) = 0 [pid 635] setpgid(0, 0) = 0 [pid 634] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 631] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 634] <... futex resumed>) = 0 [pid 631] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 631] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 634] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 631] <... futex resumed>) = 0 [pid 631] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 635] write(3, "1000", 4 [pid 634] <... bpf resumed>) = 4 [pid 635] <... write resumed>) = 4 [pid 635] close(3) = 0 executing program [pid 635] write(1, "executing program\n", 18) = 18 [pid 635] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 634] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 635] <... futex resumed>) = 0 [pid 634] <... futex resumed>) = 1 [pid 631] <... futex resumed>) = 0 [pid 631] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 634] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 631] <... futex resumed>) = 0 [pid 631] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 635] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, 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) = 0x7f0051f86000 [pid 635] mprotect(0x7f0051f87000, 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 636 attached [pid 636] set_robust_list(0x7f0051fa69a0, 24 [pid 635] <... clone3 resumed> => {parent_tid=[636]}, 88) = 636 [pid 635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 635] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 635] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 636] <... set_robust_list resumed>) = 0 [pid 636] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 636] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 636] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 635] <... futex resumed>) = 0 [pid 636] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 635] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 635] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 636] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 636] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 636] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 291] <... restart_syscall resumed>) = 0 [pid 636] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572653690) = 637 ./strace-static-x86_64: Process 637 attached [pid 635] <... futex resumed>) = 0 [pid 635] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 635] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 637] set_robust_list(0x5555726536a0, 24 [pid 636] <... futex resumed>) = 0 [pid 636] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 637] <... set_robust_list resumed>) = 0 [pid 636] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 636] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 636] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 635] <... futex resumed>) = 0 [pid 635] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 636] <... futex resumed>) = 0 [pid 635] <... futex resumed>) = 1 [pid 636] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 635] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 636] <... bpf resumed>) = 4 [pid 636] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 636] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 635] <... futex resumed>) = 0 [pid 635] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 636] <... futex resumed>) = 0 [pid 635] <... futex resumed>) = 1 [pid 636] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 635] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 637] setpgid(0, 0) = 0 [pid 637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 637] write(3, "1000", 4) = 4 [pid 637] close(3) = 0 [pid 637] write(1, "executing program\n", 18executing program ) = 18 [pid 637] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 637] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 637] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 637] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 637] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 637] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 637] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 638 attached => {parent_tid=[638]}, 88) = 638 [pid 638] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 638] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 638] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 637] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 637] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 630] <... bpf resumed>) = 5 [pid 637] <... futex resumed>) = 1 [pid 630] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 634] <... bpf resumed>) = 5 [pid 633] <... bpf resumed>) = 5 [pid 636] <... bpf resumed>) = 5 [pid 630] <... futex resumed>) = 1 [pid 628] <... futex resumed>) = 0 [pid 636] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 634] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 630] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 636] <... futex resumed>) = 1 [pid 634] <... futex resumed>) = 1 [pid 631] <... futex resumed>) = 0 [pid 636] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 634] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 631] exit_group(0 [pid 635] <... futex resumed>) = 0 [pid 634] <... futex resumed>) = ? [pid 633] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 631] <... exit_group resumed>) = ? [pid 628] exit_group(0 [pid 637] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 634] +++ exited with 0 +++ [pid 635] exit_group(0 [pid 633] <... futex resumed>) = 1 [pid 632] <... futex resumed>) = 0 [pid 628] <... exit_group resumed>) = ? [pid 635] <... exit_group resumed>) = ? [pid 633] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 632] exit_group(0 [pid 633] <... futex resumed>) = ? [pid 632] <... exit_group resumed>) = ? [pid 631] +++ exited with 0 +++ [pid 636] <... futex resumed>) = ? [pid 630] <... futex resumed>) = 230 [pid 636] +++ exited with 0 +++ [pid 635] +++ exited with 0 +++ [pid 633] +++ exited with 0 +++ [pid 632] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=631, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 638] <... futex resumed>) = 0 [pid 638] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 630] +++ exited with 0 +++ [pid 628] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=632, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=628, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 289] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=635, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 638] <... bpf resumed>) = 3 [pid 638] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 289] restart_syscall(<... resuming interrupted clone ...> [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 289] <... restart_syscall resumed>) = 0 [pid 638] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 639 attached [pid 639] set_robust_list(0x5555726536a0, 24) = 0 [pid 639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555572653690) = 639 [pid 290] <... clone resumed>, child_tidptr=0x555572653690) = 640 [pid 289] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 639] setpgid(0, 0) = 0 [pid 639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 289] <... clone resumed>, child_tidptr=0x555572653690) = 641 [pid 639] <... openat resumed>) = 3 [pid 639] write(3, "1000", 4) = 4 [pid 639] close(3) = 0 executing program [pid 639] write(1, "executing program\n", 18) = 18 [pid 639] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 639] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 639] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 639] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 639] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 637] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 639] <... mprotect resumed>) = 0 [pid 639] rt_sigprocmask(SIG_BLOCK, ~[], [pid 637] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 640 attached [pid 639] <... rt_sigprocmask resumed>[], 8) = 0 [pid 639] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} => {parent_tid=[642]}, 88) = 642 [pid 637] <... futex resumed>) = 1 ./strace-static-x86_64: Process 642 attached [pid 640] set_robust_list(0x5555726536a0, 24 [pid 638] <... futex resumed>) = 0 [pid 638] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 642] set_robust_list(0x7f0051fa69a0, 24 [pid 640] <... set_robust_list resumed>) = 0 [pid 637] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 638] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 638] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 639] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 637] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 639] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 637] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 640] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 637] <... futex resumed>) = 1 [pid 638] <... futex resumed>) = 0 [pid 640] <... prctl resumed>) = 0 [pid 637] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 638] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 640] setpgid(0, 0 [pid 638] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 638] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 640] <... setpgid resumed>) = 0 [pid 638] <... futex resumed>) = 1 [pid 637] <... futex resumed>) = 0 [pid 638] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 637] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 637] <... futex resumed>) = 0 [pid 642] <... set_robust_list resumed>) = 0 [pid 640] <... openat resumed>) = 3 [pid 638] <... bpf resumed>) = 4 [pid 637] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 640] write(3, "1000", 4 [pid 638] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 637] <... futex resumed>) = 0 [pid 640] <... write resumed>) = 4 [pid 637] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 638] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 640] close(3 [pid 637] <... futex resumed>) = 0 [pid 640] <... close resumed>) = 0 [pid 637] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} executing program [pid 640] write(1, "executing program\n", 18 [pid 639] <... futex resumed>) = 0 [pid 642] rt_sigprocmask(SIG_SETMASK, [], [pid 639] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 640] <... write resumed>) = 18 ./strace-static-x86_64: Process 641 attached [pid 641] set_robust_list(0x5555726536a0, 24 [pid 292] <... restart_syscall resumed>) = 0 [pid 642] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 640] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 642] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 640] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, ./strace-static-x86_64: Process 643 attached [pid 292] <... clone resumed>, child_tidptr=0x555572653690) = 643 [pid 640] <... rt_sigaction resumed>NULL, 8) = 0 [pid 642] <... bpf resumed>) = 3 [pid 640] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 641] <... set_robust_list resumed>) = 0 [pid 642] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 640] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 641] setpgid(0, 0) = 0 [pid 643] set_robust_list(0x5555726536a0, 24 [pid 642] <... futex resumed>) = 1 [pid 640] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 639] <... futex resumed>) = 0 [pid 640] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 639] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 640] <... mprotect resumed>) = 0 [pid 639] <... futex resumed>) = 0 [pid 639] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 640] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 640] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 640] <... clone3 resumed> => {parent_tid=[644]}, 88) = 644 [pid 640] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 640] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 640] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 642] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 641] <... openat resumed>) = 3 [pid 643] <... set_robust_list resumed>) = 0 [pid 641] write(3, "1000", 4) = 4 [pid 641] close(3 [pid 642] <... bpf resumed>, 56) = 0 [pid 642] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 639] <... futex resumed>) = 0 [pid 642] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 639] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 642] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 642] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 639] <... futex resumed>) = 0 [pid 639] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 641] <... close resumed>) = 0 [pid 641] write(1, "executing program\n", 18executing program [pid 642] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 641] <... write resumed>) = 18 [pid 641] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 641] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, 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) = 0x7f0051f86000 [pid 641] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 643] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 642] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 645 attached [pid 643] <... prctl resumed>) = 0 [pid 642] <... futex resumed>) = 1 [pid 639] <... futex resumed>) = 0 [pid 639] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 639] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 641] <... clone3 resumed> => {parent_tid=[645]}, 88) = 645 [pid 641] rt_sigprocmask(SIG_SETMASK, [], [pid 645] set_robust_list(0x7f0051fa69a0, 24 [pid 643] setpgid(0, 0 [pid 642] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 645] <... set_robust_list resumed>) = 0 [pid 643] <... setpgid resumed>) = 0 [pid 641] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 641] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 641] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 644 attached [pid 644] set_robust_list(0x7f0051fa69a0, 24 [pid 642] <... bpf resumed>) = 4 [pid 644] <... set_robust_list resumed>) = 0 [pid 644] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 644] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 642] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 645] rt_sigprocmask(SIG_SETMASK, [], [pid 643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 644] <... bpf resumed>) = 3 [pid 644] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 640] <... futex resumed>) = 0 [pid 642] <... futex resumed>) = 1 [pid 640] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 642] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 640] <... futex resumed>) = 0 [pid 639] <... futex resumed>) = 0 [pid 645] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 643] <... openat resumed>) = 3 [pid 642] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 640] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 639] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 643] write(3, "1000", 4 [pid 642] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 639] <... futex resumed>) = 0 [pid 639] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 643] <... write resumed>) = 4 [pid 644] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 643] close(3 [pid 644] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 645] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 executing program [pid 643] <... close resumed>) = 0 [pid 644] <... futex resumed>) = 1 [pid 640] <... futex resumed>) = 0 [pid 643] write(1, "executing program\n", 18 [pid 640] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 644] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 640] <... futex resumed>) = 0 [pid 643] <... write resumed>) = 18 [pid 645] <... bpf resumed>) = 3 [pid 640] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 644] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 643] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 644] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 640] <... futex resumed>) = 0 [pid 643] <... futex resumed>) = 0 [pid 640] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 645] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 643] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 640] <... futex resumed>) = 0 [pid 643] <... rt_sigaction resumed>NULL, 8) = 0 [pid 640] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 643] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 644] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 643] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 645] <... futex resumed>) = 1 [pid 641] <... futex resumed>) = 0 [pid 641] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 641] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 643] <... mmap resumed>) = 0x7f0051f86000 [pid 645] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 644] <... bpf resumed>) = 4 [pid 643] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 644] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 640] <... futex resumed>) = 0 [pid 643] <... mprotect resumed>) = 0 [pid 640] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 644] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 640] <... futex resumed>) = 0 [pid 643] rt_sigprocmask(SIG_BLOCK, ~[], [pid 640] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 643] <... rt_sigprocmask resumed>[], 8) = 0 [pid 645] <... bpf resumed>, 56) = 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 646 attached => {parent_tid=[646]}, 88) = 646 [pid 645] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 643] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 646] set_robust_list(0x7f0051fa69a0, 24 [pid 643] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 643] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 646] <... set_robust_list resumed>) = 0 [pid 646] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 646] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 645] <... futex resumed>) = 1 [pid 641] <... futex resumed>) = 0 [pid 641] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 641] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 646] <... bpf resumed>) = 3 [pid 645] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 646] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 646] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 643] <... futex resumed>) = 0 [pid 646] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 643] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 646] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 643] <... futex resumed>) = 0 [pid 646] <... bpf resumed>, 56) = 0 [pid 643] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 646] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 645] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 646] <... futex resumed>) = 1 [pid 643] <... futex resumed>) = 0 [pid 645] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 643] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 646] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 643] <... futex resumed>) = 0 [pid 645] <... futex resumed>) = 1 [pid 641] <... futex resumed>) = 0 [pid 643] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 641] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 645] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 641] <... futex resumed>) = 0 [pid 641] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 646] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 646] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 643] <... futex resumed>) = 0 [pid 646] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 643] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 645] <... bpf resumed>) = 4 [pid 643] <... futex resumed>) = 0 [pid 646] <... bpf resumed>) = 4 [pid 645] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 643] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 646] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 645] <... futex resumed>) = 1 [pid 641] <... futex resumed>) = 0 [pid 641] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 641] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 646] <... futex resumed>) = 1 [pid 645] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 643] <... futex resumed>) = 0 [pid 646] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 643] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 644] <... bpf resumed>) = 5 [pid 642] <... bpf resumed>) = 5 [pid 643] <... futex resumed>) = 0 [pid 638] <... bpf resumed>) = 5 [pid 645] <... bpf resumed>) = 5 [pid 644] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 643] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 642] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 638] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 645] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 644] <... futex resumed>) = 1 [pid 642] <... futex resumed>) = 1 [pid 640] <... futex resumed>) = 0 [pid 639] <... futex resumed>) = 0 [pid 638] <... futex resumed>) = 1 [pid 637] <... futex resumed>) = 0 [pid 646] <... bpf resumed>) = 5 [pid 645] <... futex resumed>) = 1 [pid 644] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 642] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 641] <... futex resumed>) = 0 [pid 640] exit_group(0 [pid 639] exit_group(0 [pid 638] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 637] exit_group(0 [pid 646] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 645] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 644] <... futex resumed>) = ? [pid 642] <... futex resumed>) = ? [pid 641] exit_group(0 [pid 640] <... exit_group resumed>) = ? [pid 639] <... exit_group resumed>) = ? [pid 638] <... futex resumed>) = ? [pid 637] <... exit_group resumed>) = ? [pid 646] <... futex resumed>) = 1 [pid 644] +++ exited with 0 +++ [pid 641] <... exit_group resumed>) = ? [pid 638] +++ exited with 0 +++ [pid 646] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 642] +++ exited with 0 +++ [pid 639] +++ exited with 0 +++ [pid 640] +++ exited with 0 +++ [pid 637] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=637, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=639, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 643] <... futex resumed>) = 0 [pid 645] <... futex resumed>) = ? [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=640, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 643] exit_group(0 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 643] <... exit_group resumed>) = ? [pid 646] <... futex resumed>) = ? [pid 293] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572653690) = 647 ./strace-static-x86_64: Process 647 attached [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 647] set_robust_list(0x5555726536a0, 24) = 0 [pid 647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 647] setpgid(0, 0 [pid 290] <... clone resumed>, child_tidptr=0x555572653690) = 648 [pid 647] <... setpgid resumed>) = 0 [pid 647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 648 attached [pid 648] set_robust_list(0x5555726536a0, 24 [pid 647] <... openat resumed>) = 3 [pid 647] write(3, "1000", 4) = 4 [pid 647] close(3) = 0 executing program [pid 647] write(1, "executing program\n", 18) = 18 [pid 647] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 648] <... set_robust_list resumed>) = 0 [pid 647] <... futex resumed>) = 0 [pid 647] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 647] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 648] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 647] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 647] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 647] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 648] <... prctl resumed>) = 0 [pid 648] setpgid(0, 0 [pid 647] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 647] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 648] <... setpgid resumed>) = 0 [pid 647] <... clone3 resumed> => {parent_tid=[649]}, 88) = 649 [pid 647] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 647] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 647] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 649 attached [pid 649] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 649] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 648] <... openat resumed>) = 3 [pid 649] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 648] write(3, "1000", 4 [pid 649] <... bpf resumed>) = 3 [pid 649] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 647] <... futex resumed>) = 0 [pid 647] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 648] <... write resumed>) = 4 [pid 647] <... futex resumed>) = 0 [pid 647] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 649] <... futex resumed>) = 1 [pid 649] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 648] close(3 [pid 649] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 647] <... futex resumed>) = 0 [pid 647] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 647] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 648] <... close resumed>) = 0 [pid 649] <... futex resumed>) = 1 [pid 649] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144executing program [pid 648] write(1, "executing program\n", 18 [pid 649] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 649] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 647] <... futex resumed>) = 0 [pid 648] <... write resumed>) = 18 [pid 647] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 648] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 647] <... futex resumed>) = 0 [pid 649] <... futex resumed>) = 1 [pid 647] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 649] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 648] <... futex resumed>) = 0 [pid 648] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 648] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 650 attached [pid 648] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 291] <... clone resumed>, child_tidptr=0x555572653690) = 650 [pid 648] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 650] set_robust_list(0x5555726536a0, 24 [pid 648] <... mmap resumed>) = 0x7f0051f86000 [pid 649] <... bpf resumed>) = 4 [pid 648] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 650] <... set_robust_list resumed>) = 0 [pid 649] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 647] <... futex resumed>) = 0 [pid 648] <... mprotect resumed>) = 0 [pid 647] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 647] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 649] <... futex resumed>) = 1 [pid 648] rt_sigprocmask(SIG_BLOCK, ~[], [pid 649] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 648] <... rt_sigprocmask resumed>[], 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 650] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 651 attached [pid 648] <... clone3 resumed> => {parent_tid=[651]}, 88) = 651 [pid 651] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 651] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 650] setpgid(0, 0 [pid 648] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 648] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 650] <... setpgid resumed>) = 0 [pid 648] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 651] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 651] <... bpf resumed>) = 3 [pid 651] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 648] <... futex resumed>) = 0 [pid 648] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 651] <... futex resumed>) = 1 [pid 648] <... futex resumed>) = 0 [pid 651] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 648] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 651] <... bpf resumed>, 56) = 0 [pid 651] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 648] <... futex resumed>) = 0 [pid 651] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 648] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 650] <... openat resumed>) = 3 [pid 648] <... futex resumed>) = 0 [pid 648] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 651] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 651] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 648] <... futex resumed>) = 0 [pid 650] write(3, "1000", 4 [pid 648] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 651] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 650] <... write resumed>) = 4 [pid 648] <... futex resumed>) = 0 [pid 648] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 650] close(3) = 0 executing program [pid 650] write(1, "executing program\n", 18 [pid 646] +++ exited with 0 +++ [pid 643] +++ exited with 0 +++ [pid 645] +++ exited with 0 +++ [pid 641] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=643, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 650] <... write resumed>) = 18 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 650] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 289] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=641, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 289] restart_syscall(<... resuming interrupted clone ...> [pid 650] <... futex resumed>) = 0 [pid 651] <... bpf resumed>) = 4 [pid 651] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 648] <... futex resumed>) = 0 [pid 650] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 648] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 651] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 650] <... rt_sigaction resumed>NULL, 8) = 0 [pid 648] <... futex resumed>) = 0 [pid 648] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 650] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 650] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 650] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 650] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 650] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 652 attached => {parent_tid=[652]}, 88) = 652 [pid 652] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 652] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 652] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 650] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 650] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 652] <... futex resumed>) = 0 [pid 650] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 652] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 652] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 292] <... restart_syscall resumed>) = 0 [pid 652] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 650] <... futex resumed>) = 0 [pid 650] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 652] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 650] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 652] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 292] <... clone resumed>, child_tidptr=0x555572653690) = 653 ./strace-static-x86_64: Process 653 attached [pid 652] <... bpf resumed>, 56) = 0 [pid 653] set_robust_list(0x5555726536a0, 24) = 0 [pid 653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 653] setpgid(0, 0) = 0 executing program [pid 653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 653] write(3, "1000", 4) = 4 [pid 653] close(3) = 0 [pid 653] write(1, "executing program\n", 18) = 18 [pid 652] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 289] <... restart_syscall resumed>) = 0 [pid 652] <... futex resumed>) = 1 [pid 650] <... futex resumed>) = 0 [pid 652] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 289] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 650] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 650] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 653] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 652] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 653] <... futex resumed>) = 0 [pid 652] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 289] <... clone resumed>, child_tidptr=0x555572653690) = 654 [pid 653] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 652] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 653] <... rt_sigaction resumed>NULL, 8) = 0 [pid 652] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 653] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 653] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 653] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 653] rt_sigprocmask(SIG_BLOCK, ~[], [pid 652] <... futex resumed>) = 1 [pid 652] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 650] <... futex resumed>) = 0 [pid 650] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 652] <... futex resumed>) = 0 [pid 650] <... futex resumed>) = 1 [pid 652] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 650] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 653] <... rt_sigprocmask resumed>[], 8) = 0 [pid 653] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} => {parent_tid=[655]}, 88) = 655 [pid 653] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 653] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 652] <... bpf resumed>) = 4 [pid 653] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 654 attached ./strace-static-x86_64: Process 655 attached [pid 652] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 654] set_robust_list(0x5555726536a0, 24) = 0 [pid 654] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 652] <... futex resumed>) = 1 [pid 650] <... futex resumed>) = 0 [pid 650] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 650] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 654] <... prctl resumed>) = 0 [pid 654] setpgid(0, 0) = 0 [pid 652] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 655] set_robust_list(0x7f0051fa69a0, 24 [pid 654] <... openat resumed>) = 3 [pid 655] <... set_robust_list resumed>) = 0 [pid 654] write(3, "1000", 4executing program ) = 4 [pid 654] close(3) = 0 [pid 654] write(1, "executing program\n", 18) = 18 [pid 654] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 654] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 655] rt_sigprocmask(SIG_SETMASK, [], [pid 654] <... rt_sigaction resumed>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) = 0x7f0051f86000 [pid 654] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 655] <... rt_sigprocmask resumed>NULL, 8) = 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 655] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 654] <... clone3 resumed> => {parent_tid=[656]}, 88) = 656 [pid 654] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 654] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 654] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 656 attached [pid 656] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 656] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 656] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 655] <... bpf resumed>) = 3 [pid 656] <... bpf resumed>) = 3 [pid 656] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 654] <... futex resumed>) = 0 [pid 654] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 654] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 656] <... futex resumed>) = 1 [pid 656] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 655] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 656] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 654] <... futex resumed>) = 0 [pid 654] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 654] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 655] <... futex resumed>) = 1 [pid 653] <... futex resumed>) = 0 [pid 653] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 655] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 653] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 656] <... futex resumed>) = 1 [pid 656] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 655] <... bpf resumed>, 56) = 0 [pid 656] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 654] <... futex resumed>) = 0 [pid 654] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 654] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 656] <... futex resumed>) = 1 [pid 656] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 655] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 653] <... futex resumed>) = 0 [pid 653] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 655] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 653] <... futex resumed>) = 0 [pid 653] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 655] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 656] <... bpf resumed>) = 4 [pid 655] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 656] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 654] <... futex resumed>) = 0 [pid 654] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 654] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 656] <... futex resumed>) = 1 [pid 656] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 655] <... futex resumed>) = 1 [pid 653] <... futex resumed>) = 0 [pid 653] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 653] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 655] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 655] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 653] <... futex resumed>) = 0 [pid 653] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 653] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 655] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 651] <... bpf resumed>) = 5 [pid 649] <... bpf resumed>) = 5 [pid 656] <... bpf resumed>) = 5 [pid 655] <... bpf resumed>) = 5 [pid 652] <... bpf resumed>) = 5 [pid 651] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 649] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 656] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 655] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 652] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 651] <... futex resumed>) = 1 [pid 648] <... futex resumed>) = 0 [pid 656] <... futex resumed>) = 1 [pid 655] <... futex resumed>) = 1 [pid 654] <... futex resumed>) = 0 [pid 653] <... futex resumed>) = 0 [pid 652] <... futex resumed>) = 1 [pid 651] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 650] <... futex resumed>) = 0 [pid 649] <... futex resumed>) = 1 [pid 648] exit_group(0 [pid 647] <... futex resumed>) = 0 [pid 656] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 655] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 654] exit_group(0 [pid 653] exit_group(0 [pid 652] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 651] <... futex resumed>) = ? [pid 650] exit_group(0 [pid 649] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 648] <... exit_group resumed>) = ? [pid 647] exit_group(0 [pid 656] <... futex resumed>) = ? [pid 655] <... futex resumed>) = ? [pid 654] <... exit_group resumed>) = ? [pid 653] <... exit_group resumed>) = ? [pid 652] <... futex resumed>) = ? [pid 651] +++ exited with 0 +++ [pid 650] <... exit_group resumed>) = ? [pid 649] <... futex resumed>) = ? [pid 648] +++ exited with 0 +++ [pid 647] <... exit_group resumed>) = ? [pid 656] +++ exited with 0 +++ [pid 655] +++ exited with 0 +++ [pid 654] +++ exited with 0 +++ [pid 653] +++ exited with 0 +++ [pid 652] +++ exited with 0 +++ [pid 650] +++ exited with 0 +++ [pid 649] +++ exited with 0 +++ [pid 647] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=648, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=653, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=647, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=650, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 289] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=654, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 289] restart_syscall(<... resuming interrupted clone ...> [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572653690) = 657 ./strace-static-x86_64: Process 657 attached [pid 657] set_robust_list(0x5555726536a0, 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 [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 657] <... openat resumed>) = 3 [pid 292] <... clone resumed>, child_tidptr=0x555572653690) = 658 ./strace-static-x86_64: Process 658 attached [pid 657] write(3, "1000", 4 [pid 658] set_robust_list(0x5555726536a0, 24 [pid 657] <... write resumed>) = 4 [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 658] <... set_robust_list resumed>) = 0 [pid 657] close(3 [pid 658] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 657] <... close resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555572653690) = 659 [pid 289] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 659 attached [pid 658] <... prctl resumed>) = 0 [pid 657] write(1, "executing program\n", 18executing program [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 657] <... write resumed>) = 18 [pid 659] set_robust_list(0x5555726536a0, 24 [pid 658] setpgid(0, 0 [pid 657] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 289] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 660 attached [pid 659] <... set_robust_list resumed>) = 0 [pid 658] <... setpgid resumed>) = 0 [pid 657] <... futex resumed>) = 0 [pid 290] <... clone resumed>, child_tidptr=0x555572653690) = 660 [pid 289] <... clone resumed>, child_tidptr=0x555572653690) = 661 ./strace-static-x86_64: Process 661 attached [pid 661] set_robust_list(0x5555726536a0, 24) = 0 [pid 661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 661] setpgid(0, 0) = 0 [pid 657] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 657] <... rt_sigaction resumed>NULL, 8) = 0 [pid 661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 661] write(3, "1000", 4) = 4 [pid 661] close(3) = 0 [pid 661] write(1, "executing program\n", 18) = 18 [pid 661] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 661] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 661] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 661] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 661] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 657] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 658] <... openat resumed>) = 3 [pid 657] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 661] rt_sigprocmask(SIG_BLOCK, ~[], [pid 658] write(3, "1000", 4 [pid 657] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 659] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 661] <... rt_sigprocmask resumed>[], 8) = 0 [pid 661] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 657] <... mmap resumed>) = 0x7f0051f86000 [pid 659] <... prctl resumed>) = 0 [pid 658] <... write resumed>) = 4 [pid 661] <... clone3 resumed> => {parent_tid=[662]}, 88) = 662 [pid 660] set_robust_list(0x5555726536a0, 24 [pid 659] setpgid(0, 0 [pid 658] close(3 [pid 657] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 661] rt_sigprocmask(SIG_SETMASK, [], [pid 657] <... mprotect resumed>) = 0 [pid 658] <... close resumed>) = 0 [pid 661] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 661] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 657] rt_sigprocmask(SIG_BLOCK, ~[], executing program [pid 658] write(1, "executing program\n", 18 [pid 657] <... rt_sigprocmask resumed>[], 8) = 0 [pid 658] <... write resumed>) = 18 [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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 658] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 661] <... futex resumed>) = 0 [pid 658] <... futex resumed>) = 0 [pid 658] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 657] <... clone3 resumed> => {parent_tid=[663]}, 88) = 663 [pid 658] <... rt_sigaction resumed>NULL, 8) = 0 [pid 657] rt_sigprocmask(SIG_SETMASK, [], [pid 658] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 657] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 658] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 657] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 658] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 657] <... futex resumed>) = 0 [pid 658] <... mmap resumed>) = 0x7f0051f86000 [pid 657] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 658] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 661] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 658] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 663 attached [pid 663] set_robust_list(0x7f0051fa69a0, 24 [pid 658] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 658] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 659] <... setpgid resumed>) = 0 [pid 659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 658] <... clone3 resumed> => {parent_tid=[664]}, 88) = 664 [pid 658] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 658] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 659] <... openat resumed>) = 3 [pid 658] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 659] write(3, "1000", 4 [pid 663] <... set_robust_list resumed>) = 0 [pid 663] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 664 attached ./strace-static-x86_64: Process 662 attached [pid 660] <... set_robust_list resumed>) = 0 [pid 659] <... write resumed>) = 4 [pid 659] close(3 [pid 664] set_robust_list(0x7f0051fa69a0, 24 [pid 660] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 659] <... close resumed>) = 0 [pid 663] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 662] set_robust_list(0x7f0051fa69a0, 24 [pid 664] <... set_robust_list resumed>) = 0 [pid 664] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 663] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 662] <... set_robust_list resumed>) = 0 [pid 660] <... prctl resumed>) = 0 [pid 659] write(1, "executing program\n", 18 executing program [pid 664] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 659] <... write resumed>) = 18 [pid 659] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 659] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 659] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 659] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 659] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 664] <... bpf resumed>) = 3 [pid 659] rt_sigprocmask(SIG_BLOCK, ~[], [pid 663] <... bpf resumed>) = 3 [pid 659] <... rt_sigprocmask resumed>[], 8) = 0 [pid 659] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 665 attached [pid 664] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 663] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 662] rt_sigprocmask(SIG_SETMASK, [], [pid 659] <... clone3 resumed> => {parent_tid=[665]}, 88) = 665 [pid 659] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 659] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 659] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 660] setpgid(0, 0) = 0 [pid 660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 663] <... futex resumed>) = 1 [pid 657] <... futex resumed>) = 0 [pid 664] <... futex resumed>) = 1 [pid 658] <... futex resumed>) = 0 [pid 657] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 658] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 657] <... futex resumed>) = 0 [pid 658] <... futex resumed>) = 0 [pid 657] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 658] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 660] <... openat resumed>) = 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(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 660] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, 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) = 0x7f0051f86000 [pid 660] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 660] rt_sigprocmask(SIG_BLOCK, ~[], [pid 663] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 665] set_robust_list(0x7f0051fa69a0, 24 [pid 664] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 662] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 660] <... rt_sigprocmask resumed>[], 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} => {parent_tid=[666]}, 88) = 666 [pid 660] rt_sigprocmask(SIG_SETMASK, [], [pid 663] <... bpf resumed>, 56) = 0 [pid 660] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 663] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 660] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 657] <... futex resumed>) = 0 [pid 657] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 663] <... futex resumed>) = 1 [pid 657] <... futex resumed>) = 0 [pid 663] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 657] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 665] <... set_robust_list resumed>) = 0 [pid 664] <... bpf resumed>, 56) = 0 [pid 663] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 660] <... futex resumed>) = 0 [pid 663] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 657] <... futex resumed>) = 0 [pid 663] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 657] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 663] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 657] <... futex resumed>) = 0 [pid 663] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 657] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 664] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 660] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 666 attached [pid 666] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 666] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 666] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 663] <... bpf resumed>) = 4 [pid 663] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 657] <... futex resumed>) = 0 [pid 663] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 657] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 657] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 663] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 663] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 666] <... bpf resumed>) = 3 [pid 666] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 663] <... bpf resumed>) = 5 [pid 663] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 660] <... futex resumed>) = 0 [pid 657] <... futex resumed>) = 0 [pid 664] <... futex resumed>) = 1 [pid 663] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 664] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 660] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 658] <... futex resumed>) = 0 [pid 657] exit_group(0 [pid 660] <... futex resumed>) = 0 [pid 658] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 657] <... exit_group resumed>) = ? [pid 664] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 663] <... futex resumed>) = ? [pid 666] <... futex resumed>) = 1 [pid 665] rt_sigprocmask(SIG_SETMASK, [], [pid 664] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 663] +++ exited with 0 +++ [pid 662] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 660] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 658] <... futex resumed>) = 0 [pid 657] +++ exited with 0 +++ [pid 658] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=657, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 664] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 664] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 658] <... futex resumed>) = 0 [pid 664] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 658] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 666] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 665] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 662] <... bpf resumed>) = 3 [pid 658] <... futex resumed>) = 0 [pid 666] <... bpf resumed>, 56) = 0 [pid 665] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 662] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 658] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 664] <... bpf resumed>) = 4 [pid 291] <... restart_syscall resumed>) = 0 [pid 664] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 658] <... futex resumed>) = 0 [pid 665] <... bpf resumed>) = 3 [pid 665] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 658] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 664] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 658] <... futex resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 658] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 659] <... futex resumed>) = 0 [pid 659] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 659] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 665] <... futex resumed>) = 1 [pid 291] <... clone resumed>, child_tidptr=0x555572653690) = 667 [pid 665] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 665] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 659] <... futex resumed>) = 0 [pid 659] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 659] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 665] <... futex resumed>) = 1 [pid 665] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 665] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 659] <... futex resumed>) = 0 [pid 659] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 659] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 665] <... futex resumed>) = 1 [pid 665] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 667 attached [pid 662] <... futex resumed>) = 1 [pid 661] <... futex resumed>) = 0 [pid 662] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 661] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 667] set_robust_list(0x5555726536a0, 24 [pid 666] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 665] <... bpf resumed>) = 4 [pid 662] <... bpf resumed>, 56) = 0 [pid 661] <... futex resumed>) = 0 [pid 661] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 666] <... futex resumed>) = 1 [pid 660] <... futex resumed>) = 0 [pid 667] <... set_robust_list resumed>) = 0 [pid 660] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 666] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 665] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 662] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 660] <... futex resumed>) = 0 [pid 667] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 660] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 667] <... prctl resumed>) = 0 [pid 667] setpgid(0, 0) = 0 [pid 666] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 665] <... futex resumed>) = 1 [pid 662] <... futex resumed>) = 1 [pid 659] <... futex resumed>) = 0 [pid 661] <... futex resumed>) = 0 [pid 667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 661] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 659] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 661] <... futex resumed>) = 0 [pid 659] <... futex resumed>) = 0 [pid 661] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 659] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 665] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 666] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 660] <... futex resumed>) = 0 [pid 660] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 660] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 666] <... futex resumed>) = 1 [pid 662] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 666] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 667] <... openat resumed>) = 3 [pid 662] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 667] write(3, "1000", 4 [pid 666] <... bpf resumed>) = 4 [pid 662] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 666] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 662] <... futex resumed>) = 1 [pid 661] <... futex resumed>) = 0 [pid 666] <... futex resumed>) = 1 [pid 662] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 661] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 660] <... futex resumed>) = 0 [pid 667] <... write resumed>) = 4 [pid 666] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 662] <... bpf resumed>) = 4 [pid 661] <... futex resumed>) = 0 [pid 660] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 662] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 660] <... futex resumed>) = 0 [pid 661] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 662] <... futex resumed>) = 0 [pid 660] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 662] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 661] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 662] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 661] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 662] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 661] <... futex resumed>) = 0 [pid 661] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 667] close(3executing program ) = 0 [pid 667] write(1, "executing program\n", 18) = 18 [pid 667] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 666] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 667] <... futex resumed>) = 0 [pid 667] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 666] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 667] <... rt_sigaction resumed>NULL, 8) = 0 [pid 667] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 667] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 667] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 667] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 667] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 668 attached [pid 668] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 668] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 667] <... clone3 resumed> => {parent_tid=[668]}, 88) = 668 [pid 667] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 667] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 668] <... futex resumed>) = 0 [pid 668] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 667] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 668] <... bpf resumed>) = 3 [pid 668] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 667] <... futex resumed>) = 0 [pid 668] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 667] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 667] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 668] <... bpf resumed>, 56) = 0 [pid 668] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 667] <... futex resumed>) = 0 [pid 667] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 667] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 668] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 668] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 665] <... bpf resumed>) = 5 [pid 666] <... bpf resumed>) = 5 [pid 664] <... bpf resumed>) = 5 [pid 662] <... bpf resumed>) = 5 [pid 668] <... futex resumed>) = 1 [pid 666] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 664] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 668] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 666] <... futex resumed>) = 1 [pid 665] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 664] <... futex resumed>) = 1 [pid 662] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 660] <... futex resumed>) = 0 [pid 658] <... futex resumed>) = 0 [pid 666] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 665] <... futex resumed>) = 1 [pid 664] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 662] <... futex resumed>) = 1 [pid 661] <... futex resumed>) = 0 [pid 660] exit_group(0 [pid 659] <... futex resumed>) = 0 [pid 666] <... futex resumed>) = ? [pid 665] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 662] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 661] exit_group(0 [pid 660] <... exit_group resumed>) = ? [pid 659] exit_group(0 [pid 658] exit_group(0 [pid 666] +++ exited with 0 +++ [pid 665] <... futex resumed>) = ? [pid 664] <... futex resumed>) = 231 [pid 662] <... futex resumed>) = ? [pid 661] <... exit_group resumed>) = ? [pid 660] +++ exited with 0 +++ [pid 664] +++ exited with 0 +++ [pid 659] <... exit_group resumed>) = ? [pid 658] <... exit_group resumed>) = ? [pid 665] +++ exited with 0 +++ [pid 662] +++ exited with 0 +++ [pid 661] +++ exited with 0 +++ [pid 659] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=659, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 289] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=661, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 667] <... futex resumed>) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 289] restart_syscall(<... resuming interrupted clone ...> [pid 667] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 667] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 658] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=658, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=660, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 668] <... futex resumed>) = 0 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 668] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 668] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 667] <... futex resumed>) = 0 [pid 668] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 667] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 667] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 668] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 668] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 289] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555572653690) = 669 [pid 290] <... restart_syscall resumed>) = 0 [pid 289] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 670 attached ./strace-static-x86_64: Process 671 attached ./strace-static-x86_64: Process 669 attached [pid 671] set_robust_list(0x5555726536a0, 24 [pid 670] set_robust_list(0x5555726536a0, 24 [pid 669] set_robust_list(0x5555726536a0, 24 [pid 292] <... clone resumed>, child_tidptr=0x555572653690) = 670 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 289] <... clone resumed>, child_tidptr=0x555572653690) = 671 [pid 671] <... set_robust_list resumed>) = 0 [pid 670] <... set_robust_list resumed>) = 0 [pid 669] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 672 attached [pid 671] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 670] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 290] <... clone resumed>, child_tidptr=0x555572653690) = 672 [pid 671] <... prctl resumed>) = 0 [pid 670] <... prctl resumed>) = 0 [pid 669] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 672] set_robust_list(0x5555726536a0, 24 [pid 671] setpgid(0, 0 [pid 670] setpgid(0, 0 [pid 669] <... prctl resumed>) = 0 [pid 671] <... setpgid resumed>) = 0 [pid 670] <... setpgid resumed>) = 0 [pid 672] <... set_robust_list resumed>) = 0 [pid 671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 669] setpgid(0, 0 [pid 672] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 671] <... openat resumed>) = 3 [pid 670] <... openat resumed>) = 3 [pid 671] write(3, "1000", 4 [pid 670] write(3, "1000", 4 [pid 669] <... setpgid resumed>) = 0 [pid 671] <... write resumed>) = 4 [pid 670] <... write resumed>) = 4 [pid 671] close(3 [pid 670] close(3 [pid 671] <... close resumed>) = 0 [pid 670] <... close resumed>) = 0 executing program executing program [pid 671] write(1, "executing program\n", 18 [pid 670] write(1, "executing program\n", 18 [pid 671] <... write resumed>) = 18 [pid 670] <... write resumed>) = 18 [pid 671] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 670] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 671] <... futex resumed>) = 0 [pid 670] <... futex resumed>) = 0 [pid 671] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 670] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 672] <... prctl resumed>) = 0 [pid 671] <... rt_sigaction resumed>NULL, 8) = 0 [pid 670] <... rt_sigaction resumed>NULL, 8) = 0 [pid 671] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 670] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 671] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 670] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 671] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 670] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 671] <... mmap resumed>) = 0x7f0051f86000 [pid 670] <... mmap resumed>) = 0x7f0051f86000 [pid 671] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 670] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 671] <... mprotect resumed>) = 0 [pid 670] <... mprotect resumed>) = 0 [pid 671] rt_sigprocmask(SIG_BLOCK, ~[], [pid 670] rt_sigprocmask(SIG_BLOCK, ~[], [pid 671] <... rt_sigprocmask resumed>[], 8) = 0 [pid 670] <... rt_sigprocmask resumed>[], 8) = 0 [pid 671] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 670] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 669] <... openat resumed>) = 3 ./strace-static-x86_64: Process 674 attached ./strace-static-x86_64: Process 673 attached [pid 672] setpgid(0, 0 [pid 671] <... clone3 resumed> => {parent_tid=[674]}, 88) = 674 [pid 670] <... clone3 resumed> => {parent_tid=[673]}, 88) = 673 [pid 671] rt_sigprocmask(SIG_SETMASK, [], [pid 670] rt_sigprocmask(SIG_SETMASK, [], [pid 671] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 670] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 671] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 670] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 672] <... setpgid resumed>) = 0 [pid 669] write(3, "1000", 4 [pid 674] set_robust_list(0x7f0051fa69a0, 24 [pid 673] set_robust_list(0x7f0051fa69a0, 24 [pid 671] <... futex resumed>) = 0 [pid 670] <... futex resumed>) = 0 [pid 671] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 670] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 669] <... write resumed>) = 4 [pid 672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 669] close(3) = 0 [pid 672] <... openat resumed>) = 3 executing program [pid 669] write(1, "executing program\n", 18 [pid 674] <... set_robust_list resumed>) = 0 [pid 673] <... set_robust_list resumed>) = 0 [pid 672] write(3, "1000", 4 [pid 669] <... write resumed>) = 18 [pid 673] rt_sigprocmask(SIG_SETMASK, [], [pid 672] <... write resumed>) = 4 [pid 674] rt_sigprocmask(SIG_SETMASK, [], [pid 669] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 674] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 673] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 672] close(3 [pid 669] <... futex resumed>) = 0 [pid 669] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 672] <... close resumed>) = 0 [pid 673] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 669] <... rt_sigaction resumed>NULL, 8) = 0 [pid 672] write(1, "executing program\n", 18 [pid 669] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], executing program [pid 673] <... bpf resumed>) = 3 [pid 672] <... write resumed>) = 18 [pid 669] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 672] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 669] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 673] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 672] <... futex resumed>) = 0 [pid 669] <... mmap resumed>) = 0x7f0051f86000 [pid 673] <... futex resumed>) = 1 [pid 670] <... futex resumed>) = 0 [pid 672] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 670] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 669] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 673] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 672] <... rt_sigaction resumed>NULL, 8) = 0 [pid 670] <... futex resumed>) = 0 [pid 672] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 670] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 669] <... mprotect resumed>) = 0 [pid 673] <... bpf resumed>, 56) = 0 [pid 672] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 673] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 672] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 669] rt_sigprocmask(SIG_BLOCK, ~[], [pid 673] <... futex resumed>) = 1 [pid 672] <... mmap resumed>) = 0x7f0051f86000 [pid 670] <... futex resumed>) = 0 [pid 669] <... rt_sigprocmask resumed>[], 8) = 0 [pid 673] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 672] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 670] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 674] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 673] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 672] <... mprotect resumed>) = 0 [pid 670] <... futex resumed>) = 0 ./strace-static-x86_64: Process 675 attached [pid 670] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 668] <... bpf resumed>) = 5 [pid 672] rt_sigprocmask(SIG_BLOCK, ~[], [pid 673] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 672] <... rt_sigprocmask resumed>[], 8) = 0 [pid 670] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 669] <... clone3 resumed> => {parent_tid=[675]}, 88) = 675 [pid 668] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 674] <... bpf resumed>) = 3 [pid 673] <... futex resumed>) = 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 670] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 669] rt_sigprocmask(SIG_SETMASK, [], [pid 668] <... futex resumed>) = 1 [pid 667] <... futex resumed>) = 0 [pid 670] <... futex resumed>) = 0 [pid 668] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 667] exit_group(0 [pid 669] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 673] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 672] <... clone3 resumed> => {parent_tid=[676]}, 88) = 676 [pid 670] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 669] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 668] <... futex resumed>) = ? [pid 667] <... exit_group resumed>) = ? [pid 674] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 668] +++ exited with 0 +++ [pid 675] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 675] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 675] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 675] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 667] +++ exited with 0 +++ [pid 675] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=667, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 672] rt_sigprocmask(SIG_SETMASK, [], [pid 669] <... futex resumed>) = 0 [pid 291] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 676 attached [pid 672] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 669] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 676] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 676] rt_sigprocmask(SIG_SETMASK, [], [pid 673] <... bpf resumed>) = 4 [pid 669] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 672] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 669] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 673] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 672] <... futex resumed>) = 0 [pid 673] <... futex resumed>) = 1 [pid 670] <... futex resumed>) = 0 [pid 669] <... futex resumed>) = 1 [pid 675] <... futex resumed>) = 0 [pid 672] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 670] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 669] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 673] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 675] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 670] <... futex resumed>) = 0 [pid 675] <... bpf resumed>, 56) = 0 [pid 670] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 675] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 669] <... futex resumed>) = 0 [pid 675] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 669] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 674] <... futex resumed>) = 1 [pid 671] <... futex resumed>) = 0 [pid 669] <... futex resumed>) = 0 [pid 675] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 671] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 669] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 675] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 671] <... futex resumed>) = 0 [pid 669] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 675] <... futex resumed>) = 0 [pid 674] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 671] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 675] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 669] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 674] <... bpf resumed>, 56) = 0 [pid 669] <... futex resumed>) = 0 [pid 675] <... bpf resumed>) = 4 [pid 674] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 669] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 675] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 669] <... futex resumed>) = 0 [pid 675] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 669] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 675] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 669] <... futex resumed>) = 0 [pid 675] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 669] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 676] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 674] <... futex resumed>) = 1 [pid 671] <... futex resumed>) = 0 [pid 671] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 676] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 671] <... futex resumed>) = 0 [pid 676] <... bpf resumed>) = 3 [pid 674] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 671] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 676] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 674] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 676] <... futex resumed>) = 1 [pid 672] <... futex resumed>) = 0 [pid 674] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 672] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 676] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 672] <... futex resumed>) = 0 [pid 674] <... futex resumed>) = 1 [pid 671] <... futex resumed>) = 0 [pid 676] <... bpf resumed>, 56) = 0 [pid 674] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 672] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 671] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 676] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 674] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 671] <... futex resumed>) = 0 [pid 676] <... futex resumed>) = 1 [pid 672] <... futex resumed>) = 0 [pid 671] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 674] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 676] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 672] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 676] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 672] <... futex resumed>) = 0 [pid 674] <... bpf resumed>) = 4 [pid 672] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 676] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 674] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 676] <... futex resumed>) = 1 [pid 672] <... futex resumed>) = 0 [pid 674] <... futex resumed>) = 1 [pid 676] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 672] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 671] <... futex resumed>) = 0 [pid 676] <... bpf resumed>) = 4 [pid 674] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 672] <... futex resumed>) = 0 [pid 671] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 676] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 674] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 672] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 671] <... futex resumed>) = 0 [pid 676] <... futex resumed>) = 0 [pid 674] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 672] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 671] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 676] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 672] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 672] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572653690) = 677 ./strace-static-x86_64: Process 677 attached [pid 677] set_robust_list(0x5555726536a0, 24) = 0 [pid 677] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 677] setpgid(0, 0) = 0 [pid 677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 677] write(3, "1000", 4) = 4 [pid 677] close(3) = 0 [pid 677] write(1, "executing program\n", 18executing program ) = 18 [pid 677] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 677] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 677] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 677] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 677] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 677] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 677] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 675] <... bpf resumed>) = 5 [pid 673] <... bpf resumed>) = 5 [pid 676] <... bpf resumed>) = 5 [pid 675] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 674] <... bpf resumed>) = 5 [pid 673] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 676] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 675] <... futex resumed>) = 1 [pid 674] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 669] <... futex resumed>) = 0 [pid 676] <... futex resumed>) = 1 [pid 675] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 674] <... futex resumed>) = 1 [pid 673] <... futex resumed>) = 1 [pid 672] <... futex resumed>) = 0 [pid 671] <... futex resumed>) = 0 [pid 670] <... futex resumed>) = 0 [pid 676] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 674] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 673] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 672] exit_group(0 [pid 671] exit_group(0 [pid 670] exit_group(0 [pid 669] exit_group(0 [pid 676] <... futex resumed>) = ? [pid 674] <... futex resumed>) = ? [pid 673] <... futex resumed>) = ? [pid 675] <... futex resumed>) = ? [pid 672] <... exit_group resumed>) = ? [pid 671] <... exit_group resumed>) = ? [pid 670] <... exit_group resumed>) = ? [pid 669] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 678 attached [pid 676] +++ exited with 0 +++ [pid 675] +++ exited with 0 +++ [pid 674] +++ exited with 0 +++ [pid 673] +++ exited with 0 +++ [pid 672] +++ exited with 0 +++ [pid 671] +++ exited with 0 +++ [pid 677] <... clone3 resumed> => {parent_tid=[678]}, 88) = 678 [pid 289] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=671, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 677] rt_sigprocmask(SIG_SETMASK, [], [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=672, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 678] set_robust_list(0x7f0051fa69a0, 24 [pid 677] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 677] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 678] <... set_robust_list resumed>) = 0 [pid 677] <... futex resumed>) = 0 [pid 289] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... restart_syscall resumed>) = 0 [pid 677] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 680 attached [pid 678] rt_sigprocmask(SIG_SETMASK, [], [pid 290] <... clone resumed>, child_tidptr=0x555572653690) = 680 ./strace-static-x86_64: Process 679 attached [pid 678] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 289] <... clone resumed>, child_tidptr=0x555572653690) = 679 [pid 679] set_robust_list(0x5555726536a0, 24) = 0 [pid 679] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 678] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 680] set_robust_list(0x5555726536a0, 24 [pid 679] <... prctl resumed>) = 0 [pid 679] setpgid(0, 0) = 0 [pid 680] <... set_robust_list resumed>) = 0 [pid 679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 678] <... bpf resumed>) = 3 [pid 679] <... openat resumed>) = 3 [pid 678] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 679] write(3, "1000", 4 [pid 680] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 678] <... futex resumed>) = 1 [pid 677] <... futex resumed>) = 0 [pid 679] <... write resumed>) = 4 executing program [pid 679] close(3) = 0 [pid 679] write(1, "executing program\n", 18) = 18 [pid 679] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 679] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 678] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 677] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 679] <... rt_sigaction resumed>NULL, 8) = 0 [pid 679] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 679] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 680] <... prctl resumed>) = 0 [pid 679] <... mmap resumed>) = 0x7f0051f86000 [pid 678] <... bpf resumed>, 56) = 0 [pid 677] <... futex resumed>) = 0 [pid 679] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 679] rt_sigprocmask(SIG_BLOCK, ~[], [pid 678] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 677] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 680] setpgid(0, 0 [pid 677] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 679] <... rt_sigprocmask resumed>[], 8) = 0 [pid 677] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 679] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 677] <... futex resumed>) = 0 [pid 680] <... setpgid resumed>) = 0 [pid 678] <... futex resumed>) = 0 [pid 677] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 679] <... clone3 resumed> => {parent_tid=[681]}, 88) = 681 [pid 679] rt_sigprocmask(SIG_SETMASK, [], [pid 678] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 679] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 679] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 679] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 681 attached [pid 678] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 681] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 681] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 681] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 678] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 681] <... bpf resumed>) = 3 [pid 681] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 679] <... futex resumed>) = 0 [pid 679] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 679] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 677] <... futex resumed>) = 0 [pid 678] <... futex resumed>) = 1 [pid 677] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 681] <... futex resumed>) = 1 [pid 677] <... futex resumed>) = 0 [pid 678] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 677] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 680] <... openat resumed>) = 3 [pid 681] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 681] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 679] <... futex resumed>) = 0 [pid 679] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 678] <... bpf resumed>) = 4 [pid 679] <... futex resumed>) = 0 [pid 679] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 681] <... futex resumed>) = 1 [pid 681] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 680] write(3, "1000", 4 [pid 678] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 681] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 678] <... futex resumed>) = 1 [pid 677] <... futex resumed>) = 0 [pid 681] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 678] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 677] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 677] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 679] <... futex resumed>) = 0 [pid 679] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 679] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 681] <... futex resumed>) = 1 [pid 681] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 680] <... write resumed>) = 4 [pid 680] close(3) = 0 [pid 680] write(1, "executing program\n", 18executing program [pid 681] <... bpf resumed>) = 4 [pid 680] <... write resumed>) = 18 [pid 681] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 679] <... futex resumed>) = 0 [pid 679] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 679] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 681] <... futex resumed>) = 1 [pid 681] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 680] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 680] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, NULL, 8) = 0 [pid 680] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 680] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 680] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 680] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 680] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 682 attached => {parent_tid=[682]}, 88) = 682 [pid 682] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 682] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 682] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 680] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 680] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 682] <... futex resumed>) = 0 [pid 680] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 682] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 682] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 682] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 680] <... futex resumed>) = 0 [pid 680] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 670] +++ exited with 0 +++ [pid 669] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=669, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 680] <... futex resumed>) = 1 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 680] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=670, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 682] <... futex resumed>) = 0 [pid 682] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 682] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 682] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 680] <... futex resumed>) = 0 [pid 680] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 680] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 682] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 682] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 682] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 680] <... futex resumed>) = 0 [pid 680] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 680] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 682] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 682] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 682] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 680] <... futex resumed>) = 0 [pid 680] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 680] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 682] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 682] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572653690) = 683 ./strace-static-x86_64: Process 683 attached [pid 683] set_robust_list(0x5555726536a0, 24) = 0 [pid 683] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 683] setpgid(0, 0) = 0 [pid 683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 683] write(3, "1000", 4 [pid 292] <... clone resumed>, child_tidptr=0x555572653690) = 684 [pid 683] <... write resumed>) = 4 [pid 683] close(3./strace-static-x86_64: Process 684 attached [pid 684] set_robust_list(0x5555726536a0, 24) = 0 [pid 684] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 683] <... close resumed>) = 0 [pid 684] <... prctl resumed>) = 0 executing program [pid 684] setpgid(0, 0) = 0 [pid 683] write(1, "executing program\n", 18 [pid 684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 683] <... write resumed>) = 18 [pid 684] <... openat resumed>) = 3 [pid 683] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 684] write(3, "1000", 4) = 4 [pid 684] close(3) = 0 executing program [pid 683] <... futex resumed>) = 0 [pid 684] write(1, "executing program\n", 18) = 18 [pid 684] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 684] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 683] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 684] <... rt_sigaction resumed>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) = 0x7f0051f86000 [pid 683] <... rt_sigaction resumed>NULL, 8) = 0 [pid 684] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 683] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 683] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0051f86000 [pid 683] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 683] rt_sigprocmask(SIG_BLOCK, ~[], [pid 684] <... clone3 resumed> => {parent_tid=[685]}, 88) = 685 [pid 683] <... rt_sigprocmask resumed>[], 8) = 0 [pid 684] rt_sigprocmask(SIG_SETMASK, [], [pid 683] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 684] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 684] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 683] <... clone3 resumed> => {parent_tid=[686]}, 88) = 686 [pid 683] rt_sigprocmask(SIG_SETMASK, [], [pid 684] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 683] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 686 attached ./strace-static-x86_64: Process 685 attached [pid 683] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 682] <... bpf resumed>) = 5 [pid 681] <... bpf resumed>) = 5 [pid 678] <... bpf resumed>) = 5 [pid 683] <... futex resumed>) = 0 [pid 682] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 678] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 683] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 682] <... futex resumed>) = 1 [pid 680] <... futex resumed>) = 0 [pid 678] <... futex resumed>) = 1 [pid 677] <... futex resumed>) = 0 [pid 682] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 680] exit_group(0 [pid 678] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 677] exit_group(0 [pid 680] <... exit_group resumed>) = ? [pid 682] <... futex resumed>) = ? [pid 677] <... exit_group resumed>) = ? [pid 681] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 679] <... futex resumed>) = 0 [pid 681] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 679] exit_group(0 [pid 681] <... futex resumed>) = ? [pid 679] <... exit_group resumed>) = ? [pid 686] set_robust_list(0x7f0051fa69a0, 24 [pid 685] set_robust_list(0x7f0051fa69a0, 24 [pid 682] +++ exited with 0 +++ [pid 681] +++ exited with 0 +++ [pid 680] +++ exited with 0 +++ [pid 679] +++ exited with 0 +++ [pid 678] <... futex resumed>) = ? [pid 686] <... set_robust_list resumed>) = 0 [pid 686] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 686] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3 [pid 686] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 686] futex(0x7f005206f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 678] +++ exited with 0 +++ [pid 677] +++ exited with 0 +++ [pid 289] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=679, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=680, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 685] <... set_robust_list resumed>) = 0 [pid 683] <... futex resumed>) = 0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=677, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 289] restart_syscall(<... resuming interrupted clone ...> [pid 683] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 683] <... futex resumed>) = 1 [pid 683] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 685] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 685] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LPM_TRIE, key_size=8, value_size=12, max_entries=4294967295, map_flags=BPF_F_NO_PREALLOC, inner_map_fd=1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80 [pid 686] <... futex resumed>) = 0 [pid 685] <... bpf resumed>) = 3 [pid 685] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 684] <... futex resumed>) = 0 [pid 685] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}} [pid 684] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 685] <... bpf resumed>, 56) = 0 [pid 684] <... futex resumed>) = 0 [pid 685] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 684] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 685] <... futex resumed>) = 0 [pid 684] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 685] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 684] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 684] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 685] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 685] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 684] <... futex resumed>) = 0 [pid 685] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 684] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 684] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 686] bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=0x2000000000c0, values=0x200000000140, count=5, map_fd=3, elem_flags=BPF_ANY, flags=0}}, 56) = 0 [pid 686] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 685] <... bpf resumed>) = 4 [pid 683] <... futex resumed>) = 0 [pid 683] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 683] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 686] <... futex resumed>) = 1 [pid 686] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 686] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 683] <... futex resumed>) = 0 [pid 683] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 683] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 686] <... futex resumed>) = 1 [pid 686] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 685] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 684] <... futex resumed>) = 0 [pid 685] <... futex resumed>) = 1 [pid 685] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 684] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 686] <... bpf resumed>) = 4 [pid 684] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 686] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 683] <... futex resumed>) = 0 [pid 686] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16 [pid 683] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 683] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 289] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 289] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 687 attached ./strace-static-x86_64: Process 688 attached [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... clone resumed>, child_tidptr=0x555572653690) = 688 [pid 687] set_robust_list(0x5555726536a0, 24 [pid 688] set_robust_list(0x5555726536a0, 24 [pid 289] <... clone resumed>, child_tidptr=0x555572653690) = 687 [pid 687] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 689 attached [pid 290] <... clone resumed>, child_tidptr=0x555572653690) = 689 [pid 687] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 689] set_robust_list(0x5555726536a0, 24 [pid 687] <... prctl resumed>) = 0 [pid 688] <... set_robust_list resumed>) = 0 [pid 689] <... set_robust_list resumed>) = 0 [pid 687] setpgid(0, 0 [pid 688] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 687] <... setpgid resumed>) = 0 [pid 689] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 688] <... prctl resumed>) = 0 [pid 687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 689] <... prctl resumed>) = 0 [pid 688] setpgid(0, 0) = 0 [pid 689] setpgid(0, 0 [pid 688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 687] <... openat resumed>) = 3 [pid 689] <... setpgid resumed>) = 0 [pid 688] <... openat resumed>) = 3 [pid 687] write(3, "1000", 4 [pid 688] write(3, "1000", 4 [pid 687] <... write resumed>) = 4 [pid 688] <... write resumed>) = 4 [pid 687] close(3 [pid 689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 687] <... close resumed>) = 0 executing program [pid 688] close(3 [pid 687] write(1, "executing program\n", 18 [pid 688] <... close resumed>) = 0 [pid 687] <... write resumed>) = 18 [pid 689] <... openat resumed>) = 3 [pid 688] write(1, "executing program\n", 18 [pid 689] write(3, "1000", 4 [pid 687] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 688] <... write resumed>) = 18 [pid 689] <... write resumed>) = 4 [pid 687] <... futex resumed>) = 0 [pid 689] close(3 [pid 688] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 687] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 688] <... futex resumed>) = 0 [pid 687] <... rt_sigaction resumed>NULL, 8) = 0 executing program [pid 689] <... close resumed>) = 0 [pid 687] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 689] write(1, "executing program\n", 18 [pid 688] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 687] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 688] <... rt_sigaction resumed>NULL, 8) = 0 [pid 687] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 689] <... write resumed>) = 18 [pid 688] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 687] <... mmap resumed>) = 0x7f0051f86000 [pid 689] futex(0x7f005206f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 687] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 688] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 687] <... mprotect resumed>) = 0 [pid 689] <... futex resumed>) = 0 [pid 688] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 689] rt_sigaction(SIGRT_1, {sa_handler=0x7f005200b710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0051ffcd90}, [pid 688] <... mmap resumed>) = 0x7f0051f86000 [pid 687] rt_sigprocmask(SIG_BLOCK, ~[], [pid 688] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 689] <... rt_sigaction resumed>NULL, 8) = 0 [pid 687] <... rt_sigprocmask resumed>[], 8) = 0 [pid 689] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 688] <... mprotect resumed>) = 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=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 688] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 689] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 688] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0} [pid 689] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 687] <... clone3 resumed> => {parent_tid=[690]}, 88) = 690 [pid 689] <... mmap resumed>) = 0x7f0051f86000 [pid 687] rt_sigprocmask(SIG_SETMASK, [], [pid 688] <... clone3 resumed> => {parent_tid=[691]}, 88) = 691 [pid 689] mprotect(0x7f0051f87000, 131072, PROT_READ|PROT_WRITE [pid 687] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 691 attached [pid 687] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 689] <... mprotect resumed>) = 0 [pid 687] <... futex resumed>) = 0 [pid 688] rt_sigprocmask(SIG_SETMASK, [], [pid 687] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 688] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 689] rt_sigprocmask(SIG_BLOCK, ~[], [pid 688] futex(0x7f005206f328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 688] futex(0x7f005206f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 689] <... rt_sigprocmask resumed>[], 8) = 0 [pid 689] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0051fa6990, parent_tid=0x7f0051fa6990, exit_signal=0, stack=0x7f0051f86000, stack_size=0x20300, tls=0x7f0051fa66c0}./strace-static-x86_64: Process 690 attached [pid 690] set_robust_list(0x7f0051fa69a0, 24) = 0 [pid 690] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0